CN109016124A - A kind of particular manufacturing craft and production technology of concurrent easy for construction - Google Patents
A kind of particular manufacturing craft and production technology of concurrent easy for construction Download PDFInfo
- Publication number
- CN109016124A CN109016124A CN201810787590.5A CN201810787590A CN109016124A CN 109016124 A CN109016124 A CN 109016124A CN 201810787590 A CN201810787590 A CN 201810787590A CN 109016124 A CN109016124 A CN 109016124A
- Authority
- CN
- China
- Prior art keywords
- lower beam
- upper boom
- steel
- concurrent
- half module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention relates to concurrent technical fields, disclose the particular manufacturing craft and production technology of a kind of concurrent easy for construction, mold includes upper boom punching block and lower beam punching block, and upper boom punching block includes upper boom cavity and upper boom protrusion column;Lower beam punching block includes lower beam cavity and lower beam protrusion column;Production technology prepares upper boom by upper boom punching block including the use of upper boom production line;There is using lower beam production line by the preparation of lower beam punching block the lower beam of hollow lumen;The upper boom is placed in acquisition electric pole finished product in the hollow lumen of the lower beam using assembled producing line.The present invention can reliably, conveniently, efficiently prepare the concurrent for having the advantages of height can be adjusted flexibly, is easy for construction, is easy to maintain, structural strength is high and save transport space.
Description
Technical field
The present invention relates to concurrent technical fields, more particularly to a kind of die for special purpose of concurrent easy for construction
Tool and production technology.
Background technique
In order to make processing and the transport of concurrent all become convenient, concurrent manufacturer generally will be longer
Concurrent segmental machining, to transport and on-site assembly, when assembling, more conventional mode was the steel that will be segmented electric pole one end
Circle docking is fixed by welding to be formed, but situations such as being bent to just inaccurate, welding deformation, electric pole rod end is easy to appear after assembling,
And electric pole be used for a long time after weld get rusty easily rotten, there is no by force the security risk that falls in durability, in addition to this need
The construction tool of carrying is more, is unfavorable for carrying and scene is laid, and construction procedure is also complex cumbersome, unfavorable efficient on site
Rate construction;
The patent document of publication number CN107386762A is in order to enable assembling is more convenient and solution pole height, bearing strength are wanted
It asks, " a kind of concurrent connected using High-strength flange plate " is disclosed, by production concurrent framework of steel reinforcement
When, install steel ring plate, and one piece of welded high-strength ring flange additional, final segmentation carries out the bolt connection between ring flange two-by-two
Assembling.
Though above scheme can guarantee that assembling process is quicker by ring flange design, structure is more stable after assembling,
Electric pole is pressed into earth's surface depths, electric pole erection process since the problems such as segmentation electric pole construction profile design is not available static pressure machine
In or cut the earth, upright bar, the conventional process for banketing and tamping, largely effect on electric pole erection efficiency;When transport, though
Transport difficulty and transport vehicle length requirement so can reduce by segmentation, but transport space can not be saved;Furthermore once it is mixed
After solidifying soil electric pole is set up, it is vertical that erection on the one hand cannot be reasonably adjusted according to the national standard of the minimum point for the arc sag that installs electric wiring
The height of concurrent after bar, unless by concurrent extract readjust concurrent be higher by earth's surface height and
The spacing of concurrent two-by-two;On the other hand cannot flexibly become when concurrent sets up point earth's surface appearance part and sinks
It changes height and ensures that the minimum point of electric wire arc sag meets national standard.
To sum up, there is an urgent need to facilitate, efficiently prepare a kind of concurrent, it may make electric pole construction more square
Just, after erection, height can also be adjusted flexibly under the premise of not extracting electric pole adjustment height and spacing to cooperate electric wire cable
The height for setting up the minimum point of arc sag meets national standard.
Summary of the invention
Technical problem to be solved by the present invention lies in propose a kind of easy for construction for the above-mentioned deficiency of the prior art
Concurrent particular manufacturing craft and production technology, can be efficient and convenient prepare have easy for construction, high flexible
The concurrent of controllable advantage.
The present invention solves its technical problem, adopts the following technical scheme that
A kind of concurrent particular manufacturing craft easy for construction, including upper boom punching block and lower beam punching block;The upper boom punching block includes
On the second half film of the second half film of the first half film of the upper boom of coaxial arrangement and upper boom, the first half film upper end of the upper boom and the upper boom
End, which is each formed with, to be protruded outward in semiorbicular upper boom cavity, the upper boom the first half film lower end inner surface and the upper boom second
Interval is formed with multiple groups protrusion column group to half film lower end inner surface along its length, and each protrusion column group includes several radial directions
The upper boom protrusion column of protrusion being spaced apart around the upper boom punching block central axis;The lower beam punching block includes the lower beam of coaxial arrangement
The second half film upper end of the second half film of the first half films and lower beam, the first half film upper end of the lower beam and the lower beam is each formed with outward
Prominent is in semiorbicular lower beam cavity, the second half film upper end inner surface of the first half film upper end inner surface of the lower beam and the lower beam
It is each formed with the lower beam protrusion column of several radial protrusions being spaced apart around the lower beam punching block central axis, the lower beam protrusion column
Positioned at the lower section of the lower beam cavity.
The production process of concurrent be unable to do without the use of mold, and mold of the invention includes upper boom steel membrane and lower beam steel
Film is molded in molding its shape of upper boom using upper boom steel membrane and has an outwardly projecting round boss in upper end, can be used as
The medium of hoisting mechanism lifting crawl;Upper boom lower end can be formed directly in multiple groups along upper boom length direction interval because of upper boom protrusion column
The mounting hole group of distribution can avoid the feelings for leading to upper boom crackle or breakage after being formed because of upper boom finished product using tapping equipment aperture again
Condition occurs, and effectively save cost and raising aperture efficiency are conducive to the production for accelerating upper boom finished product;
It is molded in molding its shape of lower beam using lower beam steel membrane and also has an outwardly projecting round boss in upper end, can made
It is supported for the mechanism of pile of Static pressure pile driver, lower beam is pressed into earth's surface depths, so that construction is more convenient, under the round boss of lower beam
Side equally avoids damage of the later period aperture to upper boom also because the setting straight forming of lower beam protrusion column has multiple fixation holes;
Upper boom and lower beam can wherein one group of corresponding locking can consolidate with multiple groups mounting hole group by wearing bolt in fixation hole
Fixed, with the fixed whole height that the concurrent that upper boom and lower beam are combined into can be achieved of mounting hole group at different length change
Change, i.e., in addition to initial stage be pressed lower beam, sling upper boom, connection upper boom and lower beam this it is a series of it is easy for construction other than, later maintenance or electricity
Height also flexibility and changeability, can facilitate the control of electric wire arc sag minimum point when coil holder is set.
A kind of production technology of concurrent easy for construction, is produced using previously described mold, including with
Lower step:
S1: upper boom is prepared by upper boom punching block using upper boom production line;
S2: there is the lower beam of hollow lumen using lower beam production line by the preparation of lower beam punching block;
S3: the upper boom is placed in acquisition electric pole finished product in the hollow lumen of the lower beam using assembled producing line.
In above-mentioned design, produced by the way that the production preparation of upper and lower bar is divided into two different producing lines, the division of labor is clear, has
Conducive to the Production Time for shortening electric pole finished product, production is avoided to malfunction, good reliability;Assembled producing line is arranged when leaving the factory just will be described
Upper boom is placed in the hollow lumen of the lower beam, can be convenient the transport and assembling of subsequent electric pole, saves transport space for transport,
On-site assembly operating procedure is reduced, connection difficulty and construction personnel's safety hazard caused by avoiding upper boom on-site hoisting from shaking, just
Sharp work progress improves construction efficiency.
The step S2 the following steps are included:
S21: preparing in the first half film of lower beam and fixed lower beam framework of steel reinforcement;
S22: concrete perfusion;
S23: lower beam steel die;
S24: tensioning centrifugation;
S25: maintenance;
S26: demoulding.
In lower beam preparation process, with directly being prepared in the first half film of lower beam and the step of fixed lower beam framework of steel reinforcement replaces
Framework of steel reinforcement is first prepared in the prior art, then is lifted skeleton into mold with hanging device, advantageously reduces hanging device
Use, framework of steel reinforcement when lifting avoided to fall the risk for endangering staff, be also beneficial to make the lower beam framework of steel reinforcement of preparation with
The matching degree of the first half film of the lower beam is higher, more meets framework of steel reinforcement structure expected from ideal and sets up and the position of components
Assembling.
The step S1 the following steps are included:
S11: preparing in the first half film of upper boom and fixed upper boom framework of steel reinforcement;
S12: concrete perfusion;
S13: upper boom steel die;
S14: tensioning centrifugation;
S15: maintenance;
S16: demoulding.
It is identical as lower beam preparation process, it prepares and fixed upper boom framework of steel reinforcement, advantageously reduces in the first half film of upper boom
The use of hanging device avoids framework of steel reinforcement when lifting from falling the risk for endangering staff, is also beneficial to make the upper boom of preparation
The matching degree of the first half film of framework of steel reinforcement and the upper boom is higher, more meets framework of steel reinforcement structure expected from ideal and sets up and zero
The position of component assembles.
The step S21 the following steps are included:
S211: a lower beam tensioning disk is clamped respectively at the both ends of first half module of lower beam, the lower beam tensioning disk has circumference
The perforation of array-like distribution;
S212: the second main reinforcement is put into first half module of lower beam, by the lower end of several second main reinforcements plug respectively into
It is fixed after in the perforation for the lower beam tensioning disk that lower beam the first half module lower end clamps with the second nut;
S213: piece tie hoop of confinement in the shape of a spiral of the second main reinforcement length direction described in several second main reinforcement outers,
The contact node of the fixed tie hoop and each second main reinforcement in such a way that wire is bound or is welded;
S214: the second reinforcing mechanisms are put into first half module of lower beam, and the upper end for operating second main reinforcement sequentially passes through
The described of the lower beam tensioning disk that second jack of second reinforcing mechanisms and the lower beam the first half module upper end clamp is worn
It is fixed by the second nut until all second main reinforcement upper ends of completion wear fixation behind hole;Wherein, described second reinforces
Mechanism includes the second support steel disk and second steel cylinder integrally formed with the second support steel disk, and described second supports on steel disk
The second jack for being equipped with circumference array shape distribution is axially penetrated through, the circumference of second steel cylinder, which is equipped with, extends radially through described second
Several via holes of steel cylinder;When second reinforcing mechanisms are put into first half module of lower beam, the second support steel disk quilt
It is placed in the lower beam cavity, the lower beam protrusion column one being equipped in several via holes and first half module of lower beam is a pair of
It should insert;The setting of second reinforcing mechanisms can reinforce the intensity of the lower beam upper end formed after concreting, facilitate static pressure pressure
The use of stake machine, may make that constructing operation is more convenient, be pressed more reliable.
The step S23 includes:
Second half module of lower beam is lifted into above first half module of lower beam, the institute being equipped in second half module of lower beam is made
It states after lower beam protrusion column corresponds the alignment via hole and fastens upper second half module of lower beam.
The step S24 includes:
S241: prestressed stretch-draw is carried out to second main reinforcement using stretching machine, locks the second nut after reaching preset value, simultaneously
Saw exceeds the redundance of second nut except second main reinforcement;It advantageously allows the second main reinforcement and is in pre-stressed condition,
The prestressing force is put in post-tensioning to be demoulded, and makes it not to increase the structural strength of lower beam to apply restraining force to outer concrete
It is easily cracked, prolong the service life, saw scratches staff except redundance can avoid protrusion.
S242: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases according to
Secondary progress.
The proportion of concrete wet feed used in the step S22 are as follows: cement 490.5kg ~ 550.7kg/m3, sand 732.6kg ~
780.5kg/m3, miberal powder 30kg ~ 50kg/m3, stone 1100.3kg ~ 1423.4kg/m3, corrosion inhibitor 11.2kg ~ 19.2kg/m3, subtract
Aqua 20.4kg ~ 27kg/m3, water 170.8kg ~ 224.5kg/m3, steel fibre 2.6kg ~ 4.1kg/m3.Pass through adding for sand and miberal powder
Add, reduces the porosity of concrete, improve integral strength;Pass through the fast added with the corruption for being conducive to slow down reinforcing bar of corrosion inhibitor
Degree, improves the durability of lower beam.
The step S11 the following steps are included:
S111: a upper boom tensioning disk is clamped respectively at the both ends of first half module of upper boom, the upper boom tensioning disk has circumference
The perforation of array-like distribution;
First reinforcing mechanisms and several first main reinforcements: being successively put into first half module of upper boom by S112, operation described first
The upper end of main reinforcement sequentially pass through first reinforcing mechanisms the first jack and the upper boom the first half module upper end clamp it is described
It is fixed by the first nut until all first main reinforcement upper ends of completion wear fixation after the perforation of upper boom tensioning disk;
Wherein, first reinforcing mechanisms include the first blocking steel disk and stop integrally formed the first steel cylinder of steel disk with described first,
The first jack equipped with circumference array shape distribution is axially penetrated through on the first blocking steel disk;First reinforcing mechanisms are put into
When in first half module of upper boom, the first blocking steel disk is placed in the upper boom cavity;
First reinforcing mechanisms can guarantee that upper boom framework of steel reinforcement upper end assembles reliability, so that first main reinforcement of this section is not easy
It falls, the first reinforcing mechanisms also enhance the circular protrusions formed outside the upper boom upper end formed after concreting and upper boom upper end
Intensity, advantageously reduce upper boom upper end stress rupture probability and avoid upper boom lifting extract when because bear do not live upper boom gravity
Reason leads to the case where being broken;
S113: first stirrup successively is installed toward first main reinforcement lower end interval since first reinforcing mechanisms, often
When a first stirrup installation, several first main reinforcements are snapped fits into respectively in the positioning protrusion of first stirrup, and
Use two elastic clamping pawls of positioning protrusion described in clamp;Elastic clamping pawl after clamping can be more firm fill the span of a man's arms
First main reinforcement, avoiding centrifugal process from being detached from influences product quality;
S114: successively toward first main reinforcement lower end interval since first stirrup closest to first main reinforcement lower end
First steel ring is installed;Each first steel ring install when, first operate several first main reinforcements lower end correspond across
The location hole of first steel ring, then operating first steel ring makes the locking hole and the upper boom first of first steel ring
The upper boom protrusion column being equipped in half film corresponds inserting;Setting of first steel ring on skeleton, so that described first is main
The intensity of the good limited lower end for being not easy loosely to be conducive to reinforce the upper boom formed after concreting in muscle lower end, so that on
The junction of bar and lower beam has more stable connection, enhances the durability of electric pole entirety;The setting of upper boom protrusion column is convenient
Fixation of first steel ring in the first half film of upper boom, also shapes rear bolt for later period concreting and wears fixation and reserve
It is placed in hole location;
S115: the lower end of several first main reinforcements of operation is each passed through the upper boom that the first half film lower end of the upper boom clamps
It is fixed after the perforation of tensioning disk by the first nut;
The step S13 includes:
Second half module of upper boom is lifted into above first half module of upper boom, the institute being equipped in second half module of upper boom is made
It states after upper boom protrusion column corresponds the locking hole for being directed at first steel ring and fastens upper second half module of upper boom;
The step S14 the following steps are included:
S141: prestressed stretch-draw is carried out to first main reinforcement using stretching machine, locks the first nut after reaching preset value;
S142: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases successively into
Row.
The spacing of two neighboring first stirrup is not more than 20mm;The spacing of two neighboring first steel ring is not more than
100mm。
The step S3 the following steps are included:
S31: one upper boom is lifted to putting on holding support using hanging device;
S32: adjusting the spatial position of the holding support, so that described in the upper boom lower end aligned one on the holding support
The hollow lumen of lower beam upper end;
S33: starting send lever apparatus to move along the holding support length extending direction towards the lower beam and the upper boom is sent into institute
State the hollow lumen of lower beam.
Compared with prior art, the beneficial effects of the present invention are:
Can be prepared easily and fast using upper boom punching block provided by the invention and lower beam punching block the upper boom that can be assembled and
Lower beam, and when upper boom and lower beam assembling, length-flexible of the upper boom beyond lower beam is controllable, is conducive to the construction for facilitating concurrent
With the erection of subsequent electric wire cable;
The production technology division of labor provided by the invention is specific to prepare each of concurrent by upper boom punching block and lower beam punching block
Sub-unit is conducive to the Production Time for shortening electric pole finished product, production is avoided to malfunction, when leaving the factory just will be described by assembled producing line
Upper boom is placed in the hollow lumen of the lower beam, can be convenient the transport and assembling of subsequent electric pole, saves transport space for transport,
On-site assembly operating procedure is reduced, connection difficulty and construction personnel's safety hazard caused by avoiding upper boom on-site hoisting from shaking, just
Sharp work progress improves construction efficiency;
By directly being prepared in the first half film of lower beam and fixed lower beam framework of steel reinforcement, prepared in the first half film of upper boom and fixed
Upper boom framework of steel reinforcement;The use for advantageously reducing hanging device avoids lifting framework of steel reinforcement from entering to fall in mold process and endanger work
The risk for making personnel, the matching degree for being also beneficial to make the framework of steel reinforcement of preparation to have with film is higher, more meets steel expected from ideal
Tendons skeleton structure is set up and the position of components assembles;
The installation settings of first reinforcing mechanisms, the first steel ring in upper boom framework of steel reinforcement, the second reinforcing mechanisms are in lower beam reinforcing bar
Installation settings in frame strengthens the intensity of framework of steel reinforcement, avoids product caused by being generated loosely by its centrifugal process bad;Have
Conducive to the structural strength for reinforcing upper boom upper and lower side, lower beam upper end;
To sum up, the present invention can facilitate, efficiently prepare concurrent, and the electric pole has height and can be adjusted flexibly, apply
The advantages of work is convenient, easy to maintain, structural strength is high and saves transport space.
Detailed description of the invention
To become apparent from detailed description the embodiment of the present invention, attached drawing is as follows:
Fig. 1 is the upper boom structure of steel die schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the lower beam structure of steel die schematic diagram of the embodiment of the present invention 1;
Fig. 3 is the structural schematic diagram after the first half film of 4 lower beam framework of steel reinforcement of the embodiment of the present invention and lower beam is fixed;
Fig. 4 is the structural schematic diagram after the first half film of 5 upper boom framework of steel reinforcement of the embodiment of the present invention and upper boom is fixed;
Fig. 5 is the first hooping structure schematic diagram of the embodiment of the present invention 5.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
" first " " second " occurred in this article is only used for mutual differentiation, rather than indicates their significance level and suitable
Sequence etc..
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of concurrent particular manufacturing crafts easy for construction, including upper boom punching block
300 and lower beam punching block 400;The upper boom punching block 300 includes the second half film of the first half film 310 of upper boom and upper boom of coaxial arrangement
320, the second half 320 upper end of film of the first half 310 upper end of film of the upper boom and the upper boom, which is each formed with, to be protruded outward in semi-circular
Upper boom cavity 312, the second half 320 lower end inner surface edge of film of the first half 310 lower end inner surface of film of the upper boom and the upper boom
Length direction, which is spaced, is formed with multiple groups protrusion column group, and each protrusion column group includes several radial protrusions around the upper boom
The upper boom protrusion column 311 that 300 central axis of punching block is spaced apart;The lower beam punching block 400 includes the lower beam the first half of coaxial arrangement
The second half 420 upper end of film of the second half film 420 of film 410 and lower beam, the first half 410 upper end of film of the lower beam and the lower beam is respectively formed
It protrudes outward in semiorbicular lower beam cavity 412, the first half 410 upper end inner surface of film of the lower beam and the lower beam the second half
The lower beam being spaced apart around 400 central axis of lower beam punching block that 420 upper end inner surface of film is each formed with several radial protrusions is prominent
Column 411 is played, the lower beam protrusion column 411 is located at the lower section of the lower beam cavity 412.
When the second half film 320 of the first half film 310 of upper boom and upper boom molds, the upper boom cavity 312 of the first half film 310 of upper boom with
The second half 320 upper boom cavity 312 of film of upper boom is encircled into an annulus, the upper boom protrusion column 311 and upper boom of the first half film 310 of upper boom
The second half films, 320 upper boom protrusion column 311 is opposite, around the rounded array-like distribution of 300 central axis of upper boom punching block;Lower beam punching block 400
Lower beam cavity 412, lower beam protrusion column 411 are distributed similarly after molding.
Upper boom cavity 312 and lower beam cavity 412 are set to the top of supply line of mold in Fig. 1, Fig. 2, it is not limited to top
End, as long as being located at mold upper end.It is preferred that the second half 320 upper end of film of the first half 310 upper end of film of upper boom and the upper boom is set
There are two upper boom cavitys 312 spaced apart up and down;
The production process of concurrent be unable to do without the use of mold, and the mold of the present embodiment includes upper boom steel membrane 300 and lower beam
Steel membrane 400, molds in its shape of molding upper boom in upper end that have an outwardly projecting circle convex using upper boom steel membrane 300
Platform can be used as the medium of hoisting mechanism lifting crawl;Upper boom lower end can be formed directly in multiple groups along upper boom because of upper boom protrusion column 311
The mounting hole group that length direction is spaced apart can avoid causing upper boom to split using tapping equipment aperture again after being formed because of upper boom finished product
Line or the situation of breakage occur, and effectively save cost and raising aperture efficiency are conducive to the production for accelerating upper boom finished product;
It is molded in its shape of molding lower beam using lower beam steel membrane 400 and also has an outwardly projecting round boss in upper end,
The mechanism of pile support that can be used as Static pressure pile driver, is pressed into earth's surface depths for lower beam, so that construction is more convenient, the circle of lower beam is convex
Also because the setting straight forming of lower beam protrusion column 411 there are multiple fixation holes below platform, later period aperture is equally avoided to upper boom
Damage;
Upper boom and lower beam can wherein one group of corresponding locking can consolidate with multiple groups mounting hole group by wearing bolt in fixation hole
Fixed, with the fixed whole height that the concurrent that upper boom and lower beam are combined into can be achieved of mounting hole group at different length change
Change, i.e., in addition to initial stage be pressed lower beam, sling upper boom, connection upper boom and lower beam this it is a series of it is easy for construction other than, later maintenance or electricity
Height also flexibility and changeability, can facilitate the control of electric wire arc sag minimum point when coil holder is set.
Upper boom steel membrane 300 and lower beam steel membrane 400 have corresponding shape with taper difference according to the size of draw up upper boom and lower beam
The change of state designs to cooperate concurrent practical application request.
Embodiment 2
The present embodiment provides a kind of production technologies of concurrent easy for construction, are carried out using mold described in embodiment 1
Production, comprising the following steps:
S1: upper boom is prepared by upper boom punching block 300 using upper boom production line;On upper boom production line, according to the ruler for upper boom of drawing up
Very little and taper chooses corresponding upper boom punching block 300 and prepares upper boom;
S2: there is the lower beam of hollow lumen using lower beam production line by the preparation of lower beam punching block 400;On lower beam production line, root
Respective lower bars punching block 400, which is chosen, according to the size and taper for lower beam of drawing up prepares lower beam;
S3: the upper boom is placed in acquisition electric pole finished product in the hollow lumen of the lower beam using assembled producing line.
In above-mentioned design, produced by the way that the production preparation of upper and lower bar is divided into two different producing lines, the division of labor is clear, has
Conducive to the Production Time for shortening electric pole finished product, production is avoided to malfunction, assembled producing line is set and is when leaving the factory just placed in the upper boom
In the hollow lumen of the lower beam, the transport and assembling of subsequent electric pole can be convenient, save transport space for transport, reduce scene
Assembly operation step, connection caused by avoiding upper boom on-site hoisting from shaking is difficult and construction personnel's safety hazard, convenience were constructed
Journey improves construction efficiency.
Specifically, the upper boom production line includes that upper boom concentrates place, the lower beam production line includes that lower beam concentrates pendulum
Place is put, the assembly producing line is set to the upper boom and place and the lower beam is concentrated to concentrate between place, is conducive in quickening
Bar finished product, lower beam finished product pick and place and the progress of assembly.
Embodiment 3
The present embodiment the difference from example 2 is that, the step S2 the following steps are included:
S21: preparing in the first half film 410 of lower beam and fixed lower beam framework of steel reinforcement;
S22: concrete perfusion;Predetermined amount is packed into the first half film 410 of the lower beam for being fixed with the lower beam framework of steel reinforcement
Concrete slurry;Specifically, using drawing-in device on one side according to certain speed along the first half 410 length direction of film of the lower beam
It is mobile, it is discharged in the first half film 410 of concrete slurry merging lower beam on one side;
S23: lower beam punching block 400 molds;
S24: tensioning centrifugation;
S25: maintenance;By the lower beam steel membrane 400 after centrifugation be put into steam pond by given process curve carry out it is steam-cured,
Steam-cured process includes-constant temperature-cooling four-stage of resting-heat up, and carries out natural curing after steam-cured;
S26: demoulding;The lower beam steel membrane 400 is removed after natural curing, and lower beam is lifted to lower beam and concentrates place.
In above-mentioned lower beam preparation process, with directly being prepared in the first half film 410 of lower beam and fixed lower beam framework of steel reinforcement
Step replaces first preparing framework of steel reinforcement in the prior art, then is lifted skeleton into mold with hanging device, advantageously reduces and hangs
Standby use is installed, framework of steel reinforcement when lifting is avoided to fall the risk for endangering staff, is also beneficial to make the lower beam steel of preparation
The matching degree of the first half film 410 of tendons skeleton and the lower beam is higher, more meet framework of steel reinforcement structure expected from ideal set up and
The position of components assembles;There is lower beam by the production of above-mentioned technique a hollow lumen to be placed in for the upper boom of corresponding size.
The step S1 the following steps are included:
S11: preparing in the first half film 310 of upper boom and fixed upper boom framework of steel reinforcement;
S12: concrete perfusion;Predetermined amount is packed into the first half film 310 of the upper boom for being fixed with the upper boom framework of steel reinforcement
Concrete slurry;Specifically, using drawing-in device on one side according to certain speed along the first half 310 length direction of film of the upper boom
It is mobile, it is discharged in the first half film 310 of concrete slurry merging upper boom on one side;
S13: upper boom punching block 300 molds;
S14: tensioning centrifugation;
S15: maintenance;By the upper boom steel membrane 300 after centrifugation be put into steam pond by given process curve carry out it is steam-cured,
Steam-cured process includes-constant temperature-cooling four-stage of resting-heat up, and carries out natural curing after steam-cured;
S16: demoulding;The upper boom steel membrane 300 is removed after natural curing, and upper boom is lifted to upper boom and concentrates place.
It is identical as lower beam preparation process, it is prepared in the first half film 310 of upper boom and fixed upper boom framework of steel reinforcement, is conducive to subtract
The use of few hanging device avoids framework of steel reinforcement when lifting from falling the risk for endangering staff, is also beneficial to make the upper of preparation
The matching degree of the first half film 310 of bar framework of steel reinforcement and the upper boom is higher, more meets framework of steel reinforcement structure-steel framing expected from ideal
If the position with components assembles.
It is likewise supplied with hollow lumen by the upper boom that above-mentioned steps production obtains, is conducive to save raw material, mitigates upper boom
The upper boom that quality, convenient upper boom and lower beam site operation process are extracted out of lower beam when upper boom is connected and fixed with lower beam upper end lifts
Process reduces hoisting difficulty.
Embodiment 4
As shown in figure 3, the present embodiment and the difference of embodiment 3 are, upper boom and lower beam manufactured in the present embodiment have higher
Structural strength, the step S21 the following steps are included:
S211: a lower beam tensioning disk 500, the lower beam tensioning disk 500 are clamped respectively at the both ends of first half module of lower beam 410
Perforation with circumference array shape distribution;The effect that lower beam tensioning disk 500 is arranged is similar to pier nose in the prior art processing;With
In fixing and being used for cooperate convenient for later period and stretching machine by longitudinally disposed 230 both ends of the second main reinforcement, effectively make the second master
230 tensioning stress of muscle;When the second half module of lower beam 420 and the first half module of lower beam 410 mold, lower beam tensioning disk 500 is limited lock
Tightly.
S212: the second main reinforcement 230 is put into first half module of lower beam 410, will be under several second main reinforcements 230
End plugged in the perforation for the lower beam tensioning disk 500 that 410 lower end of the first half module of lower beam clamps respectively after with the
Two nuts 600 are fixed;
S213: piece spiral of confinement in the shape of a spiral of 230 length direction of the second main reinforcement described in several second main reinforcement, 230 outers
Stirrup 240, the fixed tie hoop 240 and each second main reinforcement 230 in such a way that wire is bound or is welded
Contact node;
S214: the second reinforcing mechanisms 250 are put into first half module of lower beam 410, operate the upper end of second main reinforcement 230
The second jack 2511 and 410 upper end of the first half module of the lower beam for sequentially passing through second reinforcing mechanisms 250 clamp described
It is fixed by the second nut 600 until completing all second main reinforcement, 230 upper ends after the perforation of lower beam tensioning disk 500
Wear fixation;Wherein, second reinforcing mechanisms 250 include the second support steel disk 251 and support steel disk 251 1 with described second
Second steel cylinder 252 of body forming, described second supports the second jack for axially penetrating through on steel disk 251 and being distributed equipped with circumference array shape
2511, the circumference of second steel cylinder 252 is equipped with several via holes 2521 for extending radially through second steel cylinder 252;It will be described
When second reinforcing mechanisms 250 are put into first half module of lower beam 410, the second support steel disk 251 is placed in the lower beam
In cavity 412, the lower beam protrusion column 411 being equipped in several via holes 2521 and first half module of lower beam 410 is one by one
Corresponding inserting, the setting of lower beam cavity 412 and lower beam protrusion column 411 are not necessarily to so that second reinforcing mechanisms 250 are limited
Additional fixed operation process;The setting of second reinforcing mechanisms 250 can reinforce the lower beam upper end formed after concreting
Intensity facilitates the use of static pressure pile press machine, may make that constructing operation is more convenient, is pressed more reliable.
The step S23 includes:
Second half module of lower beam 420 is lifted into 410 top of the first half module of lower beam, makes second half module of lower beam 420
The lower beam protrusion column 411 being inside equipped with fastens upper second half module of lower beam 420 after corresponding the alignment via hole 2521.
The step S24 includes:
S241: prestressed stretch-draw is carried out to second main reinforcement 230 using stretching machine, locks the second nut after reaching preset value
600, while sawing except second main reinforcement 230 exceeds the redundance of second nut 600;Advantageously allow the second main reinforcement
230 are in pre-stressed condition, and the prestressing force is put in post-tensioning to be demoulded, to apply restraining force to outer concrete, thus under increasing
The structural strength of bar, makes it be less prone to crackle, prolongs the service life, and saw scratches work except redundance can avoid protrusion
Personnel.
S242: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases according to
Secondary progress.Wherein, the low-speed centrifugal time is 1.5~3min, and revolving speed is 70~120r/min;The medium-speed centrifuge time is 2~3min,
Revolving speed is 250~280r/min;The high speed centrifugation time is 10~12min, and revolving speed is 350~400r/min.
The proportion of concrete wet feed used in the step S22 are as follows: cement 490.5kg ~ 550.7kg/m3, sand 732.6kg ~
780.5kg/m3, miberal powder 30kg ~ 50kg/m3, stone 1100.3kg ~ 1423.4kg/m3, corrosion inhibitor 11.2kg ~ 19.2kg/m3, subtract
Aqua 20.4kg ~ 27kg/m3, water 170.8kg ~ 224.5kg/m3, steel fibre 2.6kg ~ 4.1kg/m3.Pass through adding for sand and miberal powder
Add, reduces the porosity of concrete, improve integral strength;Pass through the fast added with the corruption for being conducive to slow down reinforcing bar of corrosion inhibitor
Degree, improves the durability of lower beam.
As shown in Figure 4, Figure 5, the step S11 the following steps are included:
S111: a upper boom tensioning disk 700, the upper boom tensioning disk 700 are clamped respectively at the both ends of first half module of upper boom 310
Perforation with circumference array shape distribution;
First reinforcing mechanisms 150 and several first main reinforcements 130: being successively put into first half module of upper boom 310 by S112, operation
The upper end of first main reinforcement 130 sequentially passes through the first jack 1511 and the upper boom first of first reinforcing mechanisms 150
It is fixed by the first nut 800 until completing all after the perforation for the upper boom tensioning disk 700 that 310 upper end of half module clamps
First main reinforcement, 130 upper end wears fixation;Wherein, first reinforcing mechanisms 150 include first stop steel disk 151 and with
Described first the first steel cylinder 152 for stopping steel disk 151 integrally formed, described first stops to be axially penetrated through on steel disk 151 equipped with circle
First jack 1511 of all array-like distributions;When first reinforcing mechanisms 150 are put into first half module of upper boom 310,
The first blocking steel disk 151 is placed in the upper boom cavity 312;
First reinforcing mechanisms 150 can guarantee that upper boom framework of steel reinforcement upper end assembles reliability, so that first main reinforcement 130 of this section is not
It easily falls, the first reinforcing mechanisms 150 also enhance formation outside the upper boom upper end formed after concreting and upper boom upper end
The intensity of circular protrusions advantageously reduces the probability of upper boom upper end stress rupture and avoids upper boom lifting when extracting because receiving does not live
Upper boom gravity leads to the case where being broken;
S113: successively toward the 130 lower end interval of the first main reinforcement installation, first hoop since first reinforcing mechanisms 150
Several first main reinforcements 130 are snapped fits into first stirrup when each first stirrup 140 is installed by muscle 140 respectively
In 140 positioning protrusion 141, and use two elastic clamping pawls of positioning protrusion 141 described in clamp;Elasticity after clamping
Clamp jaw can be more firm residence of filling the span of a man's arms state the first main reinforcement 130, avoid centrifugal process be detached from influence product quality;It is preferred that first
Stirrup 140 is equipped with an opening so that several first main reinforcements 130 are respectively clamped into first stirrup 140 from opening;
S114: successively toward first main reinforcement since first stirrup 140 closest to 130 lower end of the first main reinforcement
130 lower ends interval are installed by the first steel ring 160;When each first steel ring 160 is installed, several first main reinforcements are first operated
130 lower end corresponds the location hole across first steel ring 160, and then operating first steel ring 160 makes described the
The upper boom protrusion column 311 being equipped in the first half film 310 of the locking hole 161 of one steel ring 160 and the upper boom, which corresponds, to be inserted
Dress;Setting of first steel ring 160 on skeleton, so that good be limited in 130 lower end of the first main reinforcement is not easy loosely, to be conducive to
Reinforce the intensity of the lower end of the upper boom formed after concreting, so that the junction of upper boom and lower beam has more stable company
It connects, enhances the durability of electric pole entirety;The setting of upper boom protrusion column 311 facilitates the first steel ring 160 in the first half film 310 of upper boom
Interior fixation also wears fixation for later period concreting forming rear bolt and has reserved merging hole location;Wherein, first steel
The location hole of circle 160 axially penetrates through first steel ring 160 and is arranged, and location hole has multiple and circumferential along first steel ring 160
Interval setting;The locking hole 161 of first steel ring 160 extends radially through first steel ring 160 and inner surface has screw thread, lock
Tieholen 161 be it is multiple, be equidistantly uniformly arranged within 160 1 weeks around the first steel ring.It should be noted that locking hole 161 and positioning
Hole is staggered, and hole location is stopped by the first main reinforcement 130 inserted at location hole when locking hole 161 being avoided to open up.
S115: the lower end of several first main reinforcements 130 of operation is each passed through the first half 310 lower end of film of the upper boom and clamps
The upper boom tensioning disk 700 the perforation after it is fixed by the first nut 800;
The step S13 includes:
Second half module of upper boom 320 is lifted into 310 top of the first half module of upper boom, makes second half module of upper boom 320
The upper boom protrusion column 311 being inside equipped with fastens institute after corresponding the locking hole 161 for being directed at first steel ring 160
State the second half module of upper boom 320;
The step S14 the following steps are included:
S141: prestressed stretch-draw is carried out to first main reinforcement 130 using stretching machine, locks the first nut after reaching preset value
800;Saw removes extra first main reinforcement 130 simultaneously;
S142: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases successively into
Row.Wherein, the low-speed centrifugal time is 1.5~3min, and revolving speed is 70~120r/min;The medium-speed centrifuge time is 2~3min, revolving speed
For 250~280r/min;The high speed centrifugation time is 10~12min, and revolving speed is 350~400r/min.
The spacing of two neighboring first stirrup 140 is not more than 20mm;To control the stable structure of skeleton interlude
Degree;The spacing of two neighboring first steel ring 160 is not more than 100mm, controls the structural stability of skeleton lower section.
The step S3 the following steps are included:
S31: one upper boom is lifted to putting on holding support using hanging device;Using hanging device from upper boom finished product collection
Middle place lifts a upper boom to putting on holding support;
S32: adjusting the spatial position of the holding support, so that described in the upper boom lower end aligned one on the holding support
The hollow lumen of lower beam upper end;The holding support height and left-right position are adjusted, so that described in the upper boom lower end aligned one
The hollow lumen of lower beam upper end;
S33: starting send lever apparatus to move along the holding support length extending direction towards the lower beam and the upper boom is sent into institute
State the hollow lumen of lower beam.
Repetitive operation S31, S32, S33 assembled in batches can obtain concurrent finished product easy for construction, holding support
Including elevating mechanism and along the walking mechanism of walking track travel, walking track is set on the ground of holding support place, send
Lever apparatus includes clamping mechanism and pneumatic mechanism, and clamping mechanism is set to the upper end that holding support one end is used for locker upper boom, pneumatically
Mechanism, when clamping mechanism is clamped with upper boom, can drive upper boom for driving clamping mechanism mobile to the other end of holding support
Lower beam along holding support length direction towards the holding support other end moves, and upper boom is finally sent into lower beam from the upper end of lower beam
Hollow lumen.
To sum up the resulting concurrent of step production, which has, highly can be adjusted flexibly, is easy for construction, is easy to maintain, structure
Intensity is high and saves a variety of advantages such as transport space, and production process is reliably, conveniently, efficiently.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of concurrent particular manufacturing craft easy for construction, which is characterized in that including upper boom punching block and lower beam punching block;It is described
Upper boom punching block includes the second half film of the first half film of upper boom and upper boom of coaxial arrangement, the first half film upper end of the upper boom and it is described on
The second half film upper end of bar, which is each formed with, to be protruded outward in semiorbicular upper boom cavity, the first half film lower end inner surface of the upper boom and
Interval is formed with multiple groups protrusion column group, each protrusion column group to the second half film lower end inner surface of the upper boom along its length
The upper boom protrusion column being spaced apart around the upper boom punching block central axis including several radial protrusions;The lower beam punching block includes same
The second half film upper end of the second half film of the first half film of lower beam and lower beam of axis setting, the first half film upper end of the lower beam and the lower beam
It is each formed with and protrudes outward in semiorbicular lower beam cavity, the first half film upper end inner surface of the lower beam and the lower beam the second half
Film upper end inner surface is each formed with the lower beam protrusion column of several radial protrusions being spaced apart around the lower beam punching block central axis, institute
State the lower section that lower beam protrusion column is located at the lower beam cavity.
2. a kind of production technology of concurrent easy for construction, which is characterized in that use mold as described in claim 1
It is produced, comprising the following steps:
S1: upper boom is prepared by upper boom punching block using upper boom production line;
S2: there is the lower beam of hollow lumen using lower beam production line by the preparation of lower beam punching block;
S3: the upper boom is placed in acquisition electric pole finished product in the hollow lumen of the lower beam using assembled producing line.
3. the production technology of one kind according to claim 2 concurrent easy for construction, which is characterized in that the step
Rapid S2 the following steps are included:
S21: preparing in the first half film of lower beam and fixed lower beam framework of steel reinforcement;
S22: concrete perfusion;
S23: lower beam steel die;
S24: tensioning centrifugation;
S25: maintenance;
S26: demoulding.
4. the production technology of one kind according to claim 2 concurrent easy for construction, which is characterized in that the step
Rapid S1 the following steps are included:
S11: preparing in the first half film of upper boom and fixed upper boom framework of steel reinforcement;
S12: concrete perfusion;
S13: upper boom steel die;
S14: tensioning centrifugation;
S15: maintenance;
S16: demoulding.
5. the production technology of one kind according to claim 3 concurrent easy for construction, which is characterized in that the step
Rapid S21 the following steps are included:
S211: a lower beam tensioning disk is clamped respectively at the both ends of first half module of lower beam, the lower beam tensioning disk has circumference
The perforation of array-like distribution;
S212: the second main reinforcement is put into first half module of lower beam, by the lower end of several second main reinforcements plug respectively into
It is fixed after in the perforation for the lower beam tensioning disk that lower beam the first half module lower end clamps with the second nut;
S213: piece tie hoop of confinement in the shape of a spiral of the second main reinforcement length direction described in several second main reinforcement outers,
The contact node of the fixed tie hoop and each second main reinforcement in such a way that wire is bound or is welded;
S214: the second reinforcing mechanisms are put into first half module of lower beam, and the upper end for operating second main reinforcement sequentially passes through
The described of the lower beam tensioning disk that second jack of second reinforcing mechanisms and the lower beam the first half module upper end clamp is worn
It is fixed by the second nut until all second main reinforcement upper ends of completion wear fixation behind hole;Wherein, described second reinforces
Mechanism includes the second support steel disk and second steel cylinder integrally formed with the second support steel disk, and described second supports on steel disk
The second jack for being equipped with circumference array shape distribution is axially penetrated through, the circumference of second steel cylinder, which is equipped with, extends radially through described second
Several via holes of steel cylinder;When second reinforcing mechanisms are put into first half module of lower beam, the second support steel disk quilt
It is placed in the lower beam cavity, the lower beam protrusion column one being equipped in several via holes and first half module of lower beam is a pair of
It should insert;
The step S23 includes:
Second half module of lower beam is lifted into above first half module of lower beam, the institute being equipped in second half module of lower beam is made
It states after lower beam protrusion column corresponds the alignment via hole and fastens upper second half module of lower beam.
6. the production technology of one kind according to claim 5 concurrent easy for construction, which is characterized in that the step
Suddenly S24 includes:
S241: prestressed stretch-draw is carried out to second main reinforcement using stretching machine, locks the second nut after reaching preset value, simultaneously
Saw exceeds the redundance of second nut except second main reinforcement;
S242: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases successively into
Row.
7. the production technology of one kind according to claim 5 concurrent easy for construction, which is characterized in that the step
Concrete wet feed proportion used in rapid S22 are as follows: cement 490.5kg ~ 550.7kg/m3, sand 732.6kg ~ 780.5kg/m3, miberal powder 30kg
~50kg/m3, stone 1100.3kg ~ 1423.4kg/m3, corrosion inhibitor 11.2kg ~ 19.2kg/m3, water-reducing agent 20.4kg ~ 27kg/m3,
Water 170.8kg ~ 224.5kg/m3, steel fibre 2.6kg ~ 4.1kg/m3。
8. the production technology of one kind according to claim 4 concurrent easy for construction, which is characterized in that the step
Rapid S11 the following steps are included:
S111: a upper boom tensioning disk is clamped respectively at the both ends of first half module of upper boom, the upper boom tensioning disk has circumference
The perforation of array-like distribution;
First reinforcing mechanisms and several first main reinforcements: being successively put into first half module of upper boom by S112, operation described first
The upper end of main reinforcement sequentially pass through first reinforcing mechanisms the first jack and the upper boom the first half module upper end clamp it is described
It is fixed by the first nut until all first main reinforcement upper ends of completion wear fixation after the perforation of upper boom tensioning disk;
Wherein, first reinforcing mechanisms include the first blocking steel disk and stop integrally formed the first steel cylinder of steel disk with described first,
The first jack equipped with circumference array shape distribution is axially penetrated through on the first blocking steel disk;First reinforcing mechanisms are put into
When in first half module of upper boom, the first blocking steel disk is placed in the upper boom cavity;
S113: first stirrup successively is installed toward first main reinforcement lower end interval since first reinforcing mechanisms, often
When a first stirrup installation, several first main reinforcements are snapped fits into respectively in the positioning protrusion of first stirrup, and
Use two elastic clamping pawls of positioning protrusion described in clamp;
S114: successively toward first main reinforcement lower end interval since first stirrup closest to first main reinforcement lower end
First steel ring is installed;Each first steel ring install when, first operate several first main reinforcements lower end correspond across
The location hole of first steel ring, then operating first steel ring makes the locking hole and the upper boom first of first steel ring
The upper boom protrusion column being equipped in half film corresponds inserting;
S115: the lower end of several first main reinforcements of operation is each passed through the upper boom that the first half film lower end of the upper boom clamps
It is fixed after the perforation of tensioning disk by the first nut;
The step S13 includes:
Second half module of upper boom is lifted into above first half module of upper boom, the institute being equipped in second half module of upper boom is made
It states after upper boom protrusion column corresponds the locking hole for being directed at first steel ring and fastens upper second half module of upper boom;
The step S14 the following steps are included:
S141: prestressed stretch-draw is carried out to first main reinforcement using stretching machine, locks the first nut after reaching preset value;
S142: using centrifuge carry out centrifugal process, the centrifugal process be divided into Low-Medium-High three phases successively into
Row.
9. the production technology of one kind according to claim 8 concurrent easy for construction, which is characterized in that adjacent two
The spacing of a first stirrup is not more than 20mm;The spacing of two neighboring first steel ring is not more than 100mm.
10. the production technology of one kind according to claim 2 concurrent easy for construction, which is characterized in that described
Step S3 the following steps are included:
S31: one upper boom is lifted to putting on holding support using hanging device;
S32: adjusting the spatial position of the holding support, so that described in the upper boom lower end aligned one on the holding support
The hollow lumen of lower beam upper end;
S33: starting send lever apparatus to move along the holding support length extending direction towards the lower beam and the upper boom is sent into institute
State the hollow lumen of lower beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810787590.5A CN109016124B (en) | 2018-07-18 | 2018-07-18 | Special mold for concrete pole convenient to construct and production process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810787590.5A CN109016124B (en) | 2018-07-18 | 2018-07-18 | Special mold for concrete pole convenient to construct and production process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109016124A true CN109016124A (en) | 2018-12-18 |
CN109016124B CN109016124B (en) | 2020-04-10 |
Family
ID=64643828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810787590.5A Active CN109016124B (en) | 2018-07-18 | 2018-07-18 | Special mold for concrete pole convenient to construct and production process |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109016124B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015933A (en) * | 2019-12-19 | 2020-04-17 | 陈小雨 | Rapid demoulding treatment method after manufacturing and forming of cement electric pole |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU895681A1 (en) * | 1979-08-15 | 1982-01-07 | Главное Управление По Строительству В Г.Владивостоке И Приморском Крае "Главвладивостокстрой" | Formwork for producing tubular articles |
CN203712860U (en) * | 2014-02-21 | 2014-07-16 | 董旭恒 | Rigid telescopic inner bore die |
CN203779672U (en) * | 2014-01-23 | 2014-08-20 | 北京华石纳固科技有限公司 | Vertical mould for producing self-compacting concrete telegraph pole |
CN204418781U (en) * | 2015-01-04 | 2015-06-24 | 福建亿科电气设备有限责任公司 | A kind of 380V line insulation support cross-arm |
CN204977018U (en) * | 2015-06-26 | 2016-01-20 | 四川华构住宅工业有限公司 | Pole protective layer cushion forming device and have device's electric pole centrifugal shaper |
CN205097354U (en) * | 2015-10-10 | 2016-03-23 | 青岛海瑞普电力科技有限公司 | Line pole mould |
CN206718139U (en) * | 2017-04-05 | 2017-12-08 | 山东科技大学 | A kind of standard concrete short column pours mould |
-
2018
- 2018-07-18 CN CN201810787590.5A patent/CN109016124B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU895681A1 (en) * | 1979-08-15 | 1982-01-07 | Главное Управление По Строительству В Г.Владивостоке И Приморском Крае "Главвладивостокстрой" | Formwork for producing tubular articles |
CN203779672U (en) * | 2014-01-23 | 2014-08-20 | 北京华石纳固科技有限公司 | Vertical mould for producing self-compacting concrete telegraph pole |
CN203712860U (en) * | 2014-02-21 | 2014-07-16 | 董旭恒 | Rigid telescopic inner bore die |
CN204418781U (en) * | 2015-01-04 | 2015-06-24 | 福建亿科电气设备有限责任公司 | A kind of 380V line insulation support cross-arm |
CN204977018U (en) * | 2015-06-26 | 2016-01-20 | 四川华构住宅工业有限公司 | Pole protective layer cushion forming device and have device's electric pole centrifugal shaper |
CN205097354U (en) * | 2015-10-10 | 2016-03-23 | 青岛海瑞普电力科技有限公司 | Line pole mould |
CN206718139U (en) * | 2017-04-05 | 2017-12-08 | 山东科技大学 | A kind of standard concrete short column pours mould |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015933A (en) * | 2019-12-19 | 2020-04-17 | 陈小雨 | Rapid demoulding treatment method after manufacturing and forming of cement electric pole |
Also Published As
Publication number | Publication date |
---|---|
CN109016124B (en) | 2020-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106120568B (en) | The construction method of cross a river Main Bridge bridge pier secondary locking temporary consolidation structure | |
CN105256947B (en) | Method for constructing recycled mixed concrete beams and slabs | |
CN105965686B (en) | A kind of electric wire lever production technology | |
CN106988483A (en) | A kind of assembled steel reinforced Concrete U Vierendeel girder and its construction method | |
CN104818715B (en) | End plate, pile extension mechanism, the bindiny mechanism of tension reinforcing steel bar cage, concrete-pile and manufacture method | |
CN103556624A (en) | Connecting sleeve, prefabricated part comprising same as well as production method and connecting method thereof | |
CN109016124A (en) | A kind of particular manufacturing craft and production technology of concurrent easy for construction | |
CN102398305B (en) | Method for producing precast concrete piles | |
CN109750892B (en) | Prefabricated assembly type hybrid fan tower formwork supporting method and device | |
CN110238959A (en) | A kind of self-compaction super performance concrete electric pole production mold and its application method | |
CN104260197B (en) | Steel mould for electric pole | |
CN113478612A (en) | Preparation method of pre-tensioning method prestressed centrifugal concrete solid square pile | |
CN112873527A (en) | Manufacturing mold and method for supporting pile | |
CN204221964U (en) | A kind of extruding demolding structure producing reinforced concrete pipe | |
CN207656905U (en) | A kind of molding die of prefabricated high-strength concrete bridge pier | |
CN109823964A (en) | A kind of precast stair lifting connection structure and hanging method | |
CN105583948A (en) | End plate transferring mechanism for pipe pile production line | |
CN208776198U (en) | A kind of steel reinforcement cage Universal hanger | |
CN208280710U (en) | A kind of prestressing force tension tool | |
CN201027135Y (en) | Hanging tool mechanism for swinging 55mPHC pipe pile | |
CN110953125A (en) | Prefabricated polygonal prestressed concrete tower cylinder and manufacturing mold of cylinder sections thereof | |
CN102975282A (en) | Method for forming unnonuniformly reinforcement-arranged precast pile | |
CN102248601A (en) | Method for producing precast concrete piles by transverse running water | |
CN208197154U (en) | Block pulp device and pipe pile die assembly | |
CN209721394U (en) | A kind of precast stair lifting connection structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |