CN205951008U - A push -pull system of concurrent production - Google Patents
A push -pull system of concurrent production Download PDFInfo
- Publication number
- CN205951008U CN205951008U CN201620805292.0U CN201620805292U CN205951008U CN 205951008 U CN205951008 U CN 205951008U CN 201620805292 U CN201620805292 U CN 201620805292U CN 205951008 U CN205951008 U CN 205951008U
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- China
- Prior art keywords
- pulling force
- stretch
- setting
- jack
- draw
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Abstract
The utility model discloses a push -pull system of concurrent production, including the baffle, one side of baffle sets up the spike, set up the jack on the spike, the jack passes through coupling nut and is connected with the stretch -draw pole, set up the guiding hole in the middle of the baffle, the stretch -draw pole passes the guiding hole, the opposite side of baffle sets up the steel sheet circle, set up the stretch -draw board of being connected with the stretch -draw pole in the steel sheet circle, set up on the stretch -draw board and hang the gusset, hang gusset and steel bar connection, it checks the mechanism to set up the pulling force on the stretch -draw pole, it checks the mechanism to set up the displacement on the stretch -draw board, the setting just is used for monitoring the biased mechanism of reinforcing bar stretch -draw offset with the offside fixing base at the stretch -draw board, the utility model discloses lie in pulling force check mechanism and biased mechanism especially, the jack adopts digital display's jack, and the pulling force is checked the mechanism and can be checked the pulling force of jack, ensures that the pulling force numerical value of applying the reinforcing bar is accurate, and biased mechanism can monitor the radial offset of reinforcing bar, avoids the inhomogeneous finished product that causes of stretch -draw the inhomogeneous phenomenon of internal stress to appear.
Description
Technical field
This utility model be related to concrete product manufacturing technology field and in particular to a kind of concurrent produce tensioning
System.
Background technology
Prestressed concrete electric pole, good due to having mechanical property, service life is long, and cost price is low, and environmental pollution is little
The features such as so as to be widely applied in electric power and railway construction, demand is continuously increased, to the production efficiency of producer, product
Quality is just put forward higher requirement；And tension process is a most important ring in prestressed concrete electric pole production process,
Draw the quality of control, directly influence the mechanical property of electric pole；Traditional tensioning process is carried out using manual hand manipulation's equipment
Tensioning operation, often due to equipment or artificial wait many reasons to cause stretching force deficiency, stretch value be unqualified, surveying record is inaccurate
Really the problems such as, and production efficiency is not high；It is difficult to ensure that prestressed concrete electric pole produces the precise control of tension process, lead to pre-
Prestressed concrete electric pole mechanical property is constantly in labile state；Cause product quality uneven.
And occurred in that intelligent tensioning in prior art, and the elongation of intelligent tensioning in stretching process pass through very heavy
The sensor installed on top and related accessory by the data transfer detecting on computer, but because jack is repeatedly moving or making
With after be very easy to cause faulty sensor or misalignment, thus showing the abnormal phenomenon of elongation value of stretching on computers, thus
Have impact on the result of tensioning to a certain extent, and when being measured with common Steel Ruler, it numerical value not only easily and reads
Take error, cause huge potential safety hazard to a certain extent, and the quality of jack pair product plays vital effect,
The precision of jack and the quality that decide product quality, for this situation, check frock originally can not be omnibearing
Jack is made with comprehensive check, needing a kind of new intelligent tensioning system, thus both can guarantee that the quality of product, also can
Improve production efficiency and the personal safety being effectively guaranteed operating personnel to a certain extent；And reinforcing bar is after anchoring,
In stretching process, misoperation easily produces situations such as stripped thread, fracture, reduces the quality of tensioning.
The utility model of Application No. 201110053856.1 discloses one kind and big moment of flexure prestressed concrete electric pole is applied
The tensioning equipment of Prestressing and method, by jack pulling shaft and the tensioning nut screwed connection of tensioning pawl, the pawl hooks of tensioning pawl
Put in steel plate ring, to hook inner arc muscle, tensioning is carried out to the reinforcing bar being anchored on steel plate ring, adopt the regulation spiral shell with fixed disk
The tension stress of the outer fixation holding deformed bar withstanding punching block end tightened by bar.Technique effect of the present utility model exists
In, inner arc muscle is hooked in steel plate ring using tensioning pawl and carries out tensioning, because tensioning pawl is little away from the deformed bar arm of force, therefore produce
Moment of flexure is little, and under large-tonnage stretching force, steel plate ring is indeformable, carrys out drawing of screwed connection tensioning pawl and jack using tensioning nut
Axle, it is to avoid when original latch is fixing, latch can not bear the technical problem of large-tonnage shearing force.Screw rod using fixed disk is carried out
Outer fixation, operation is simple and convenient.The spike of support adopts movable supporting feet, conveniently adapts to produce the big moment of flexure electricity of various different sizes
Bar；But this utility model jack is not checked it is impossible to recognized tensioning process whether smooth.
The utility model of Application No. 201520831146.0 discloses the sensor that a kind of intelligent tensioning measures elongation
Check frock, including jack and sensor, described sensor surface is provided with sensor loop bar, and described sensor loop bar is provided with quarter
Degree, the 0 of described scale is worth for the complete oil return of jack and ejector piston is in the position that bottom extended amount is 0, described sensor
Position corresponding with jack plane is provided with measurement pointer.This utility model can be in sensor because of the situation of a variety of causes failure
The normal tensioning of lower guarantee；The measurement of stretching extension value accurately, reduces the security risk of elongation measurement.This utility model only to
The length drawn is checked, single effect.
Utility model content
In view of this, this utility model provides the tensioning system that a kind of concurrent produces, by tensioning length,
The check of dynamics, the monitoring to tensioning quality is it is ensured that the high-quality of stretching process is constructed.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：
The tensioning system that a kind of concurrent produces, including baffle plate, the side setting spike of described baffle plate, described spike
Upper setting jack, described jack is connected with tension rod by attaching nut, described baffle plate middle setting pilot hole, described
Pull bar passes through described pilot hole, the opposite side setting steel plate ring of described baffle plate, arranges with described tension rod even in described steel plate ring
The stretch board connecing, gusset, described extension gusset and bar connecting are hung in setting on described stretch board, and described tension rod arranges pulling force school
Core mechanism, mechanism is checked in setting displacement on described stretch board, is arranged on described stretch board and is used for monitoring steel with offside fixed seat
The offsetting mechanism of muscle tensioning side-play amount；Laser lamp that described offsetting mechanism includes being arranged on described stretch board, be arranged on described
Some photosensitive sensors in tensioning plate face, it is arranged on the reflective mirror of described fixed seat center.
Described laser lamp is positioned away from the stretch board at stretch board center, described laser lamp and described photosensitive sensor with
Control unit is connected.
Further, described pulling force checks mechanism, offsetting mechanism is connected with control unit, described control unit and display
Connect.
Further, described control unit is also associated with audible-visual annunciator, and described audible-visual annunciator occurs in stretching process
During problem, staff is reminded.
Further, described pulling force checks the pulling force sensor that mechanism includes setting on described tension rod, and described pulling force passes
Described tension rod is divided into leading portion and back segment, described leading portion and back segment to connect by described pulling force sensor by sensor.
Further, described leading portion and described back segment connecting portion setting orientation sleeve pipe, described pulling force sensor is described
Orientation inside pipe casing.
Further, described orientation sleeve pipe arranges circuit hole, described circuit in the hole arranges wire, outside described orientation sleeve pipe
Surface arranges radio receiving transmitting module I, and described pulling force sensor is connected with described radio receiving transmitting module I by described wire.
This utility model provides the tensioning system that a kind of concurrent produces, and when using, reinforcing bar is hung or is anchored at
Hang on gusset, tension rod is pulled by jack, thus driving stretch board, realizing hanging the motion of gusset, realizing reinforcing bar is opened
Draw；Spike adopts tubular cover body, is buckled in baffle plate side, and its other end reserves the hole that mandril of lifting jack passes through, the pilot hole of baffle plate
The direction of motion of stretch board is defined, prevents the motion of tension rod from deviateing, cause the distance of tensioning, dynamics out of control；And be
Guarantee the phenomenon avoiding reinforcing bar that radial deflection occurs in stretching process, setting offsetting mechanism is so as to in stretching process
Reinforcing bar radial offset is monitored.
This utility model focuses on pulling force and checks mechanism and offsetting mechanism, and jack adopts the jack of digital display type, draws
Power is checked mechanism and the pulling force of jack can be checked it is ensured that the pulling force numerical value that reinforcing bar is applied is accurate, offsetting mechanism energy
Enough monitor the radial deflection of reinforcing bar, it is to avoid tensioning is uneven to cause finished product the uneven phenomenon of internal stress.
The beneficial effects of the utility model are:
1st, pulling force is checked mechanism and the pulling force of jack can be checked, by pulling force check the pulling force that records of mechanism with
The digital display pulling force of jack is contrasted, and whether records numerical value correctly moreover it is possible to accomplish to the pulling force in stretching process to implement feedback；
2nd, offsetting mechanism can be monitored to the side-play amount of the central shaft between stretch board and fixed seat in stretching process,
Thus avoid reinforcing bar occur tensioning skew phenomenon, thus cause finished product occur prestressing force uneven and cause end product quality decline
The drawbacks of.
3rd, by the check to tensioning length, dynamics, to whether there is radial deflection it is ensured that the high-quality of stretching process is applied
Work, cooperating by both, reach that electric pole cement consumption accordingly reduces, electric pole quality gradually mitigates, cracking resistance and prolonging
Property and rigidity gradually enhanced purpose, can extend the service life of electric pole simultaneously.
Brief description
Below in conjunction with the accompanying drawings this utility model is further described：
Fig. 1 is the structural representation that frock checked by this utility model jack；
Fig. 2 is the structural representation that this utility model pulling force checks mechanism；
Fig. 3 is the sectional view of this utility model annular cover plate.
Specific embodiment
With reference to Fig. 1 to Fig. 3, technical solutions of the utility model are shown further, specific embodiment is as follows：
Embodiment one
As shown in Figure 1：Present embodiments provide a kind of jack and check frock, including baffle plate 1, the side of described baffle plate 1
Setting spike 2, described spike 2 arranges jack 3, and described jack 3 is connected with tension rod 5 by attaching nut 4, described gear
Plate 1 middle setting pilot hole 6, described tension rod 5 passes through described pilot hole 6, the opposite side setting steel plate ring 7 of described baffle plate 1, institute
State the stretch board 8 that in steel plate ring 7, setting is connected with described tension rod 5, gusset 9, described extension gusset are hung in setting on described stretch board 8
9 are connected with reinforcing bar 10, and on described tension rod 5, setting pulling force checks mechanism 11, and mechanism is checked in setting displacement on described stretch board 8
12, it is arranged on described stretch board 8 and be used for monitoring the offsetting mechanism of reinforced bar stretching side-play amount with offside fixed seat 25；Described skew
Mechanism includes the laser lamp 38 being arranged on described stretch board 8, some photosensitive sensors being arranged on described stretch board 8 face
39th, it is arranged on the reflective mirror of described fixed seat center；Described laser lamp is positioned away from the stretch board at stretch board center,
Described laser lamp is connected with control unit with described photosensitive sensor；And hang the circumference that gusset is provided only on stretch board the week side of boss
On, it is to avoid the Detection results of impact photosensitive sensor.
This utility model provides the tensioning system that a kind of concurrent produces, and when using, reinforcing bar is hung or is anchored at
Hang on gusset, tension rod is pulled by jack, thus driving stretch board, realizing hanging the motion of gusset, realizing reinforcing bar is opened
Draw；Spike adopts tubular cover body, is buckled in baffle plate side, and its other end reserves the hole that mandril of lifting jack passes through, the pilot hole of baffle plate
The direction of motion of stretch board is defined, prevents the motion of tension rod from deviateing, cause the distance of tensioning, dynamics out of control；And be
Guarantee the phenomenon avoiding reinforcing bar that radial deflection occurs in stretching process, setting offsetting mechanism is so as to in stretching process
Reinforcing bar radial offset is monitored.
Described control unit 14 is also associated with audible-visual annunciator 16, audible-visual annunciator can Bar Anchorage improper lead to slide
Silk, reminds to staff situations such as tensioning length is excessive, reduces the generation of work accident.
Embodiment two
Frock checked by a kind of jack, including baffle plate 1, the side setting spike 2 of described baffle plate 1, described spike 2 is arranged
Jack 3, described jack 3 is connected with tension rod 5 by attaching nut 4, described baffle plate 1 middle setting pilot hole 6, described
Pull bar 5 passes through described pilot hole 6, the opposite side setting steel plate ring 7 of described baffle plate 1, setting and described tensioning in described steel plate ring 7
The stretch board 8 that bar 5 connects, gusset 9 is hung in setting on described stretch board 8, and described extension gusset 9 is connected with reinforcing bar 10, described tension rod 5
Upper setting pulling force check mechanism 11, on described stretch board 8 setting displacement check mechanism 12, be arranged on described stretch board 8 and with right
Side fixed seat 25 is used for monitoring the offsetting mechanism of reinforced bar stretching side-play amount；Described offsetting mechanism includes being arranged on described stretch board 8
On laser lamp 27, some photosensitive sensors 39 being arranged on described stretch board 8 face, be arranged on described fixed seat center
Reflective mirror 26；Described laser lamp 27 is positioned away from the stretch board 8 at stretch board center, described laser lamp and described photosensitive biography
Sensor 28 is connected with control unit；And hang gusset and be provided only on the circumference of stretch board the week side of boss, it is to avoid impact photosensitive sensor
Detection results.
Described pulling force checks the pulling force sensor 17 that mechanism 11 includes setting on described tension rod 5, described pulling force sensor
Described tension rod 5 is divided into leading portion 18 and back segment 19, described leading portion 18 and back segment 19 to connect by described pulling force sensor 17 by 17.
Pulling force sensor can be transmitted to the pulling force of tension rod and be measured, by by tension rod segmentation, between leading portion and back segment
Pulling force is the pulling force of jack, and measurement is more reliable.
Described leading portion 18 and described back segment 19 connecting portion setting orientation sleeve pipe 20, described pulling force sensor 17 is described fixed
To the inside of sleeve pipe 20, tension rod is divided into two sections by the pulling force sensor of addition, in order to avoid leading portion during transmission pulling force
It is to be on same straight line with back segment, by orienting sleeve pipe, leading portion and back segment is defined, prevent the situation misplacing, bending
Occur, reduce Tilt loading and eccentric load, also pulling force sensor is protected, reduce the impact of environment and light etc..
Circuit hole 21 is arranged on described orientation sleeve pipe 20, setting wire 22 in described circuit hole 21, described orientation sleeve pipe 20
Outer surface arranges radio receiving transmitting module I 23, and described pulling force sensor 17 passes through described wire 22 and described radio receiving transmitting module I 23
Connect, orientation sleeve pipe is moved with tension rod in stretching process, carries out data transfer using circuit and is prone to accidents,
Therefore using wirelessly carrying out information transmission, circuit hole is used for arranging wire, and the pulling force sensor in orientation sleeve pipe is received with wireless
Send out module I to couple together, then be connected with control unit by radio receiving transmitting module I, realize the transmission to pulling force Monitoring Data.
This utility model focuses on pulling force and checks mechanism and offsetting mechanism, and jack adopts the jack of digital display type, draws
Power is checked mechanism and the pulling force of jack can be checked it is ensured that the pulling force numerical value that reinforcing bar is applied is accurate, offsetting mechanism energy
Enough monitor the radial deflection of reinforcing bar, it is to avoid tensioning is uneven to cause finished product the uneven phenomenon of internal stress.
Finally illustrate, above example only in order to the technical solution of the utility model is described and unrestricted, this area
Other modifications or equivalent that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, all should cover in the middle of right of the present utility model.
Claims (7)
1. the tensioning system that a kind of concurrent produces, including baffle plate, the side setting spike of described baffle plate, on described spike
Setting jack, described jack is connected with tension rod by attaching nut, described baffle plate middle setting pilot hole, described tensioning
Bar passes through described pilot hole, the opposite side setting steel plate ring of described baffle plate, and setting in described steel plate ring is connected with described tension rod
Stretch board, setting on described stretch board hangs gusset, described extension gusset and bar connecting, and on described tension rod, setting pulling force is checked
Mechanism, mechanism is checked in setting displacement on described stretch board, is arranged on described stretch board and is used for monitoring reinforcing bar with offside fixed seat
The offsetting mechanism of tensioning side-play amount；Laser lamp that described offsetting mechanism includes being arranged on described stretch board, it is arranged on described
Some photosensitive sensors on arm-tie face, it is arranged on the reflective mirror of described fixed seat center.
2. concurrent as claimed in claim 1 produces tensioning system it is characterised in that：Described laser lamp is arranged on partially
On the stretch board at stretch board center, described laser lamp is connected with control unit with described photosensitive sensor.
3. concurrent as claimed in claim 1 produces tensioning system it is characterised in that：Described pulling force check mechanism,
Offsetting mechanism is connected with control unit, and described control unit is connected with display.
4. concurrent as claimed in claim 3 produces tensioning system it is characterised in that：Described control unit is also connected with
Sound light crossing-signal, described audible-visual annunciator is reminded to staff when stretching process goes wrong.
5. concurrent as claimed in claim 1 produces tensioning system it is characterised in that：Described pulling force checks mechanism's bag
Include the pulling force sensor of setting on described tension rod, described tension rod is divided into leading portion and back segment by described pulling force sensor, described
Leading portion and back segment are connected by described pulling force sensor.
6. concurrent as claimed in claim 5 produces tensioning system it is characterised in that：Described leading portion and described back segment
Connecting portion setting orientation sleeve pipe, described pulling force sensor is in described orientation inside pipe casing.
7. concurrent as claimed in claim 6 produces tensioning system it is characterised in that：Arrange on described orientation sleeve pipe
Circuit hole, described circuit in the hole arranges wire, and described orientation bushing outer surface arranges radio receiving transmitting module I, described pull sensing
Device is connected with described radio receiving transmitting module I by described wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805292.0U CN205951008U (en) | 2016-07-29 | 2016-07-29 | A push -pull system of concurrent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805292.0U CN205951008U (en) | 2016-07-29 | 2016-07-29 | A push -pull system of concurrent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951008U true CN205951008U (en) | 2017-02-15 |
Family
ID=57973072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805292.0U Expired - Fee Related CN205951008U (en) | 2016-07-29 | 2016-07-29 | A push -pull system of concurrent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182401A (en) * | 2016-07-29 | 2016-12-07 | 河南鼎力杆塔股份有限公司 | The intelligent tensioning system that a kind of concurrent produces |
| CN108189219A (en) * | 2017-12-13 | 2018-06-22 | 泰州市春为强通用机械有限公司 | A kind of special electric pole tubular piles stretching device |
-
2016
- 2016-07-29 CN CN201620805292.0U patent/CN205951008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182401A (en) * | 2016-07-29 | 2016-12-07 | 河南鼎力杆塔股份有限公司 | The intelligent tensioning system that a kind of concurrent produces |
| CN106182401B (en) * | 2016-07-29 | 2019-05-14 | 河南鼎力杆塔股份有限公司 | A kind of intelligent tensioning system of concurrent production |
| CN108189219A (en) * | 2017-12-13 | 2018-06-22 | 泰州市春为强通用机械有限公司 | A kind of special electric pole tubular piles stretching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A push -pull system of concurrent production Effective date of registration: 20190712 Granted publication date: 20170215 Pledgee: Zhongyuan Bank Co.,Ltd. Zhumadian Branch Pledgor: HENAN DINGLI POLE TOWER Co.,Ltd. Registration number: 2019410000020 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200331 Granted publication date: 20170215 Pledgee: Zhongyuan Bank Co.,Ltd. Zhumadian Branch Pledgor: HENAN DINGLI POLE TOWER Co.,Ltd. Registration number: 2019410000020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |