CN207888895U - Pretensioning prestressed concrete track board assembly line puts a system - Google Patents
Pretensioning prestressed concrete track board assembly line puts a system Download PDFInfo
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- CN207888895U CN207888895U CN201820014355.XU CN201820014355U CN207888895U CN 207888895 U CN207888895 U CN 207888895U CN 201820014355 U CN201820014355 U CN 201820014355U CN 207888895 U CN207888895 U CN 207888895U
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Abstract
The utility model, which belongs to, puts a device, particularly relates to pretensioning prestressed concrete track board assembly line and puts a system.It puts a system and its Synchronous Radio is controlled by central control unit；The braced frame of railway plate die can be accommodated including middle part, braced frame top above railway plate die is equipped with positioning framework that is in parallel and being vertically moved by power source drive, positioning framework is equipped with the positioning device being adapted to railway plate die, a crossbeam is put to be located on the outside of positioning framework on horizontal guide rail, it is done with positioning framework horizontally towards each other or opposite reciprocating motion by putting a beam driving mechanism drives edge horizontal guide rail, the clamping adaptation correspondings with fixed link and tension rod that presstressed reinforcing steel both ends in railway plate die connect outer end nut of putting a device which is provided with.The utility model efficiently solves the technology of the existing technology for being not easy to meet existing standard and the technical barriers such as requires, and has many advantages, such as preferably to meet current standard requirement, topology layout is compact, easy to realization automation control.
Description
Technical field
The utility model, which belongs to, puts a device, particularly relate to pretensioning prestressed concrete track board assembly line and put be
System.
Background technology
With the fast development of China Railway High-speed construction, the manufacture of track plates is produced after I, II, III types of CRTS- etc.
Diversified forms use III type pre-tensioning system track plates of plate-type ballastless track CRTS at present in industry.The track plates of any specification
It is both needed to by multiple working procedure in production, wherein including track slab prestress working procedure.Track plates production be based on mold,
Track plates are formed after shaping, conserving by pouring into a mould concrete in the dies cavity of preset steel reinforcement cage and presstressed reinforcing steel, are conserved
Track plates after molding remove the production process for completing track plates by stripping process from railway plate die.
Connecting rod is passed through using 8 molds using matrix arrangement fixed station A seating production, stretching mode in actual production at present
(manually connecting tension rod) presstressed reinforcing steel is connected, whole is carried out after forming whole transverse and longitudinal two dimension prestressing reticular structure
The pattern of drawing, stretching force is larger, and mold itself can not bear its reaction force, it is necessary to build a large amount of ground concrete foundation
Structure bears reaction force, simultaneously because using integral tension pattern it is difficult to ensure that the stretching force precision of every presstressed reinforcing steel.
It can be seen that there are following defects for the production of pre-tensioning system track plates production pedestal method：First, infrastructure provides expensive, the construction period
It is long；Second is that cumbersome production technology mode determines that the degree of automation is low in its production process；Third, user's number amount is more, labor
Fatigue resistance is big；Fourth, mold matrix arrangement and need to form counterforce structure to lead to occupy when civil engineering site area big at a certain distance,
Need construction production pedestal expensive, soil is not easy second ploughing after production；Fifth, production infrastructure utilization rate is low, wave is caused
Take.Sixth, tensioning precision can integrally ensure, but the stretching force precision of single presstressed reinforcing steel can not ensure consistency.
To make Chinese high ferro fast development go abroad, meet the Belt and Road and《Made in China 2025》Composite strategies are wanted
It asks, the keen competition for adapting to current international high speed railway construction needs, and it is succinct to research and develop more advanced, automation technolo, process
The III type pre-tensioned rail plate production lines of CRTS of science are imperative.Pre-stress construction skill in being produced due to pre-tensioning system track plates
Art is the core of track plates quality, the safety for being critically depend on a system of putting of pre-stress construction quality and accurate.Put Zhang Gong's sequence
And auxiliary facility is not only one of the technological difficulties in design and production process as critical process therein and corollary equipment, together
When be also this field important R＆D direction.
The company standard that Chinese Railway parent company prints and distributes《III plate-type non-fragment orbit pretensioned prestressings of high-speed railway CRTS
The provisional technology requirement of concrete railway board》3.3.4 is wanted to what presstressed reinforcing steel was put in (flowing water unit method TK/GW156-2016)
It asks as " vertically and horizontally presstressed reinforcing steel should be opened Synchronous Radio track plates in such a way that machinery screws out tension rod, forbid ultra stretching；Prestressing force
Muscle is put should uniformly slowly, and single presstressed reinforcing steel name puts a rate and should not exceed 2KN/S, ".Above-mentioned requirements are to Fang Zhang mechanisms
And technique proposes strict demand.If control accuracy is low, the quality requirement of track pre-stress construction, intelligence degree is not achieved
It is low, it cannot achieve the pipeline system operation of track slab prestress construction.Its key problem is to need to develop to adapt to intelligence
Production line operation and the automation Fang Zhang mechanisms of the whole single Synchronous Radio of prestressing force can be completed.
Utility model content
The purpose of this utility model is to provide a kind of pretensioning prestressed concrete track board assembly lines to put a system, adopts
The tension operation that track plates are completed with the tensioning system in the utility model disclosure satisfy that existing standard is applied to what track plates were put
Work requirement.
The overall technology of the utility model is conceived：
Pretensioning prestressed concrete track board assembly line puts a system, puts a system and controls it together by central control unit
Step, which is put, opens；The braced frame of railway plate die can be accommodated including middle part, the braced frame top above railway plate die be equipped with
Its positioning framework that is parallel and being vertically moved by power source drive, positioning framework are equipped with the positioning dress being adapted to railway plate die
It sets, puts a crossbeam and be located on the outside of positioning framework on horizontal guide rail, put a crossbeam and led by putting a beam driving mechanism drives edge level
Rail is done with positioning framework horizontally towards each other or opposite reciprocating motion, is put a crossbeam and is equipped with and put a device, puts a device and track
The outer end nut of fixed link and tension rod that presstressed reinforcing steel both ends connect in board mold, which corresponds to, clamps adaptation.
The particular technique design of the utility model also has：
The main function of braced frame is to provide stable support for positioning framework, to ensure the stabilization of system, is being met
Under the premise of carrying and structural strength, multiple material may be used and frame mode realizes that preferred technical solution is, described
Braced frame includes the front standing pillar and back prop being set at left and right sides of railway plate die direction of travel, is fixed on front standing pillar and rear branch
Column top and in horizontal distribution ceiling hold.To ensure the stability of its structure while being convenient for industrialization manufacture, more preferably
Technical solution is that the front standing pillar and each two of back prop, ceiling hold is rectangle.
To further increase the structural strength of braced frame, more preferably technical solution is that the front standing pillar is with after
It is connected with brace between pillar, between front standing pillar and back prop and ceiling hold.
To meet the receiving of central control system or other control systems, preferred technical solution is, between ceiling hold lower section
Every equipped with paralell, paralell outside is fixedly connected with ceiling hold lower surface by connecting rod.
For ease of ensureing the accuracy of positioning framework vertically moved, accurately to be put Zhang Zuoye and track template die
The transport of tool, while it being easy to implement real-time automation control, preferred technical implementation way is that power source selects both ends to connect respectively
It is connected to the lifting cylinder at the top of braced frame and on positioning framework, lifting cylinder is equipped with lifting displacement sensor, and lifting displacement passes
Sensor is connect with central control unit.
The main function of positioning device is to meet its accuracy positioned with railway plate die, is further ensured that and puts Zhang Zuoye
Quick, accurate progress, preferred technical implementation way is, positioning device be set to positioning framework bottom and with track template die
The positioning pin of the location hole adaptation opened up on tool.
The main function for putting a crossbeam is that the device of putting for ensureing to assemble thereon is convenient for and the fixed link on railway plate die
And the outer end nut cooperation of tension rod is realized and is loosened, because fixed link and tension rod are located at outside two side form of railway plate die and end mould
Side surface, preferred technical solution are that the horizontal guide rail selects linear slide rail, and putting a crossbeam includes and railway plate die
The corresponding lateral fixing end of two side forms puts a crossbeam and a crossbeam is put at laterally movable end, opposite with the both ends mould of railway plate die
A crossbeam is put in the longitudinal direction answered, and puts beam driving mechanism and selects a cross cylinder, the both ends of cross cylinder respectively with put a crossbeam and
Positioning framework connects.
For under the premise of meeting current standard to putting construction requirement, realization put a device with it is fixed in railway plate die
The automation of bar and tension rod quickly connects, and putting the preferred technology realization rate of a device is, a device of putting includes putting
Zhang Mada puts Zhang Mada set on putting on a crossbeam, and it is suitable with end nut clamping outside fixed link and tension rod respectively to put the inner ends Zhang Mada
Match.
Lifting cylinder, cross cylinder displacement stroke can carry out real-time control in such a way that displacement sensor is set,
Also can be met by setting oil cylinder range, all without departing from the technical essence of the utility model.
Application of the utility model in track plates are put specifically includes following processing step：
A, railway plate die positions
Positioning framework declines, and positioning pin is inserted into the location hole on railway plate die, realizes the positioning of railway plate die；
B, a crossbeam is put to close up in place
A crossbeam is put to close up under cross cylinder pulling and be bonded positioning with railway plate die；
C, it puts a motor rotation and entangles tensioning stem nut
Putting Zhang Mada, fixed link and the outer end nut of tension rod in railway plate die are entangled in rotation at a slow speed clockwise；
D, it puts a motor synchronous and puts and open
It puts Zhang Mada and fixed link in railway plate die and tension rod is synchronized to put at a slow speed and open；
E, it resets
It puts a crossbeam to open under cross cylinder promotion, positioning framework rises, positioning pin and the positioning on railway plate die
Hole detaches.
In the description of the present invention, term " top ", " top ", " outside ", "left", "right", "front", "rear", " under
The orientation or positional relationship of the instructions such as side ", " vertical " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of letter
Change description the utility model, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
Technological progress acquired by the utility model is：
1, using that can accommodate base support of the braced frame of working track and railway plate die as system, structure is steady
It is fixed reliable, auxiliary installation thereon and the positioning framework driven by lifting cylinder, be effectively ensured the synchronization lifting for putting a device and
Opening and closing movement, meet it is existing put single Synchronous Radio Zhang Yaoqiu in construction under the premise of, mechanism reasonable design, it is stable can
It leans on.
2, it puts a device use and puts Zhang Mada, while it is driven in place using cross cylinder, put to open in meeting standard and apply
Swift to operate under the premise of work requires, it is high that accuracy is completed in action.
3, the structure of cross cylinder can meet displacement stroke by setting oil cylinder range and accurately require, effectively letter
Structure is changed.
4, the accurate of positioning has been effectively ensured in locating pin structure corresponding with railway plate die location hole on positioning framework
Property, it carries out providing structure guarantee to put the orderly of a construction.
5, it puts a crossbeam and is symmetrically disposed on positioning framework both sides, single-ended list should be used to presstressed reinforcing steel meeting existing standard
While root synchronous tension requires, it disclosure satisfy that and put a needs for motor configuration layout.
Description of the drawings
Fig. 1 is the front view that a system is put in the utility model.
Fig. 2 is the vertical view that a system is put in the utility model.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the A-A direction views that Fig. 2 is attached to after railway plate die.
Fig. 5 is the B-B direction view that Fig. 1 is attached to after railway plate die.
Reference numeral in attached drawing is as follows：
1, front standing pillar；2, ceiling hold；3, paralell；4, after-poppet；5, positioning column；6, positioning framework；7, brace；8, horizontal
A crossbeam is put to movable end；9, lateral fixing end puts a crossbeam；10, cross cylinder；11, horizontal guide rail；12, longitudinal to put Zhang Heng
Beam；13, Zhang Mada is put；14, railway plate die；15, fixed link；16, tension rod；17, lifting cylinder；18, displacement sensing is lifted
Device.
Specific implementation mode
The utility model is described further with reference to embodiments, but should not be construed as the limit to the utility model
Fixed, the scope of protection of the utility model is subject to the content of claim record, any equivalent skill made according to specification
Art means are replaced, all without departing from the scope of protection of the utility model.
The overall structure of the present embodiment is as shown, puts a system and controls its Synchronous Radio by central control unit；Including in
Portion can accommodate the braced frame of railway plate die 14, the braced frame top of 14 top of railway plate die be equipped with it is in parallel and by
The positioning framework 6 that power source drive vertically moves, positioning framework 6 are equipped with the positioning device being adapted to railway plate die 14, put
It opens crossbeam 8 to be located on 6 outside horizontal guide rail 11 of positioning framework, puts a crossbeam 8 and led by putting a beam driving mechanism drives edge level
Rail 11 is done with positioning framework 6 horizontally towards each other or opposite reciprocating motion, is put a crossbeam and is equipped with and put a device, puts a device and rail
The fixed link 15 and 16 outer end nut of tension rod that presstressed reinforcing steel both ends connect in guidance tape mold 14, which correspond to, clamps adaptation.
The braced frame includes the front standing pillar 1 and back prop 4 being set at left and right sides of 14 direction of travel of railway plate die,
It is fixed on front standing pillar 1 and 4 top of back prop and the ceiling hold 2 in horizontal distribution.To ensure the stability of its structure while being convenient for
Industrialization manufacture, the front standing pillar 1 and back prop 4 each two, ceiling hold 2 are rectangle.
It is connected with brace between the front standing pillar 1 and back prop 4, between front standing pillar 1 and back prop 4 and ceiling hold 2
7。
2 lower section of ceiling hold is equipped at intervals with paralell 3, and 3 outside of paralell, which is fixed with 2 lower surface of ceiling hold by connecting rod, to be connected
It connects.
Power source selects both ends to be connected to the lifting cylinder 17 at the top of braced frame and on positioning framework 6, lifting oil
Cylinder 17 is equipped with lifting displacement sensor 18, and lifting displacement sensor 18 is connect with central control unit.
Positioning device is the positioning for being set to 6 bottom of positioning framework and being adapted to the location hole opened up on railway plate die 14
Pin 5.
The horizontal guide rail 11 selects linear slide rail, and it includes corresponding with two side forms of railway plate die 14 to put a crossbeam
Lateral fixing end put a crossbeam 9 and a crossbeam 8 is put at laterally movable end, it is corresponding with the both ends mould of railway plate die 14 vertical
To a crossbeam 12 is put, put beam driving mechanism and select a cross cylinder 10, the both ends of cross cylinder 10 respectively with put a crossbeam and
Positioning framework 6 is fixedly connected.
A device of putting includes putting Zhang Mada 13, puts Zhang Mada 13 set on putting on a crossbeam, puts 13 inner ends Zhang Mada
It is adapted to respectively with fixed link 15 and the clamping of 16 outer end nut of tension rod.
Claims (8)
1. pretensioning prestressed concrete track board assembly line puts a system, puts a system and its synchronization is controlled by central control unit
It puts and opens；It is characterized by comprising the braced frame that middle part can accommodate railway plate die (14), the branch above railway plate die (14)
Support framework upper is equipped with the in parallel and positioning framework (6) that is vertically moved by power source drive, positioning framework (6) be equipped with
The positioning device of railway plate die (14) adaptation is put a crossbeam (8) and is located on the outside of positioning framework (6) on horizontal guide rail (11), puts
Crossbeam (8) by put a beam driving mechanism drives edge horizontal guide rail (11) do it is horizontally towards each other or opposite with positioning framework (6)
It moves back and forth, puts a crossbeam equipped with a device is put, put what device was connect with presstressed reinforcing steel both ends in railway plate die (14)
Fixed link (15) and the outer end nut of tension rod (16) correspond to and clamp adaptation.
2. pretensioning prestressed concrete track board assembly line according to claim 1 puts a system, it is characterised in that institute
The braced frame stated includes the front standing pillar (1) and back prop (4) being set at left and right sides of railway plate die (14) direction of travel, fixed
At the top of front standing pillar (1) and back prop (4) and in the ceiling hold (2) of horizontal distribution.
3. pretensioning prestressed concrete track board assembly line according to claim 2 puts a system, it is characterised in that institute
It is connected with brace between the front standing pillar (1) stated and back prop (4), between front standing pillar (1) and back prop (4) and ceiling hold (2)
(7)。
4. the pretensioning prestressed concrete track board assembly line according to any one of Claims 2 or 3 puts a system,
It is characterized in that being equipped at intervals with paralell (3) below ceiling hold (2), passes through connecting rod with ceiling hold (2) lower surface on the outside of paralell (3)
It is fixedly connected.
5. pretensioning prestressed concrete track board assembly line according to claim 1 puts a system, it is characterised in that dynamic
Power source selects both ends to be connected to the lifting cylinder (17) at the top of braced frame and on positioning framework (6), lifting cylinder (17)
Equipped with lifting displacement sensor (18), lifting displacement sensor (18) is connect with central control unit.
6. the pretensioning prestressed concrete track board assembly line according to any one of claim 1 or 5 puts a system,
It is characterized in that positioning device is to be set to positioning framework (6) bottom and be adapted to the location hole opened up on railway plate die (14)
Positioning pin (5).
7. pretensioning prestressed concrete track board assembly line according to claim 1 puts a system, it is characterised in that institute
The horizontal guide rail (11) stated selects linear slide rail, and it includes transverse direction corresponding with two side forms of railway plate die (14) to put a crossbeam
Fixing end puts a crossbeam (9) and a crossbeam (8) is put at laterally movable end, longitudinal direction corresponding with the both ends mould of railway plate die (14)
Put a crossbeam (12), put beam driving mechanism and select a cross cylinder (10), the both ends of cross cylinder (10) respectively with put Zhang Heng
Beam and positioning framework (6) connection.
8. a system is put according to claim 1,7 any one of them pretensioning prestressed concrete track board assembly lines, it is special
Sign is that a device of putting includes putting Zhang Mada (13), puts Zhang Mada (13) set on putting on a crossbeam, puts Zhang Mada (13)
Inner end is adapted to fixed link (15) and the outer end nut clamping of tension rod (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014355.XU CN207888895U (en) | 2018-01-05 | 2018-01-05 | Pretensioning prestressed concrete track board assembly line puts a system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014355.XU CN207888895U (en) | 2018-01-05 | 2018-01-05 | Pretensioning prestressed concrete track board assembly line puts a system |
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| Publication Number | Publication Date |
|---|---|
| CN207888895U true CN207888895U (en) | 2018-09-21 |
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|---|---|---|---|
| CN201820014355.XU Active CN207888895U (en) | 2018-01-05 | 2018-01-05 | Pretensioning prestressed concrete track board assembly line puts a system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214874A (en) * | 2018-01-05 | 2018-06-29 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line puts a system and its application |
-
2018
- 2018-01-05 CN CN201820014355.XU patent/CN207888895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214874A (en) * | 2018-01-05 | 2018-06-29 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line puts a system and its application |
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