CN214520905U - Special equipment for drawing rubber tube and pushing steel strand - Google Patents
Special equipment for drawing rubber tube and pushing steel strand Download PDFInfo
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- CN214520905U CN214520905U CN202023110088.2U CN202023110088U CN214520905U CN 214520905 U CN214520905 U CN 214520905U CN 202023110088 U CN202023110088 U CN 202023110088U CN 214520905 U CN214520905 U CN 214520905U
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Abstract
The utility model relates to a special device for drawing rubber tubes and pushing steel strands, which comprises a working platform, a pushing mechanism and a guiding mechanism, wherein the guiding mechanism comprises a first guiding part, a second guiding part, a round guiding pipe and a third guiding part; the first guide piece comprises two vertical rods and an upper guide wheel arranged between the two vertical rods, each vertical rod is provided with a hasp, the hasps are buckled on the end parts of the upper guide wheels to be fastened, the second guide piece and the third guide piece are identical in structure, and lower guide wheels are detachably connected below the vertical rods of the first guide piece and the third guide piece respectively; the guide circular tube comprises an upper circular tube and a lower circular tube, the upper circular tube is hinged with the lower circular tube so as to be opened, and a hasp is arranged between the upper circular tube and the lower circular tube so as to be connected and fastened. The utility model discloses a guiding mechanism convenient to detach installation, steel strand wires can directly be placed between two montants and between the pipe of direction, and convenient operation is swift, has good practicality.
Description
Technical Field
The utility model relates to a high-speed railway case roof beam makes auxiliary assembly technical field, especially relates to a professional equipment of drawing and pulling rubber tube and propelling movement steel strand wires.
Background
When the precast process of high-speed railway case roof beam, can leave the multiunit preformed hole, its purpose wears the steel strand wires in the preformed hole to it is used to supply to draw prestressing force, generally adopts the drawbench during concrete operation, draws out earlier the rubber tube in the preformed hole when will making the roof beam through the drawbench, then wears into the steel strand wires again, thereby increases the tensile stress of case roof beam, and the quality of making the roof beam is directly influenced to above-mentioned two processes.
The existing tube drawing machine extracts a rubber tube through a pushing mechanism, then sends a steel strand into a reserved hole, the pushing mechanism comprises two sets of slip chains which are arranged at intervals, the steel strand is taken as an example, two sets of slip chains are driven by a motor respectively to rotate synchronously during operation, the two sets of slip chains clamp the steel strand and send the steel strand into the reserved hole, a certain distance is kept between the slip chains and the reserved hole, and an oil cylinder is further arranged to adjust the distance between the two sets of slip chains so as to control the clamping force on the steel strand.
Many steel strand wires have to be worn in a preformed hole, because steel strand wires self has certain tension, be provided with guiding mechanism usually between slips chain and preformed hole in order to with its leading-in preformed hole, guiding mechanism carries out regular constraint to steel strand wires, avoids it to arrange mixed and disorderly, and current guiding mechanism is mostly closed structure, needs steel strand wires to penetrate wherein, and the operation has certain inconvenience. Therefore, the special equipment for drawing the rubber tube and pushing the steel strand is provided.
Disclosure of Invention
The utility model discloses a solve current guiding mechanism structure and seal, the inconvenient problem of operation is worn to establish by the steel strand wires, provides a professional equipment of drawing and extracting rubber tube and propelling movement steel strand wires, through the reasonable adjustment to the guiding mechanism structure for wear to establish the steel strand wires easy and simple to handle swiftly.
In order to achieve the above object, the utility model adopts the following technical scheme:
the special equipment for drawing the rubber tube and pushing the steel strand comprises a working platform, a pushing mechanism and a guide mechanism, wherein the guide mechanism and the pushing mechanism are respectively arranged on two sides of the working platform, and the guide mechanism comprises a first guide part, a second guide part, a circular guide pipe and a third guide part which are sequentially arranged;
the first guide piece comprises two vertical rods arranged at intervals and an upper guide wheel arranged between the two vertical rods, the upper guide wheel is positioned above the vertical rods, each vertical rod is provided with a hasp, the hasps are buckled on the end parts of the upper guide wheels to be fastened, the second guide piece and the third guide piece are identical in structure, and lower guide wheels are detachably connected below the vertical rods of the first guide piece and the third guide piece respectively;
the direction pipe is pipe-like last pipe and lower pipe including connecting the combination, the pipe can be dismantled down and connect on work platform, goes up to articulate so that open between pipe and the lower pipe, also is provided with the hasp with the fastening of connecting between pipe and the lower pipe.
Furthermore, the pushing mechanism is arranged along the length direction of the working platform in a sliding mode, and the pushing mechanism corresponds to the guiding mechanism.
Furthermore, the vertical rods are of a channel steel structure and are vertically arranged on the working platform, the upper parts of the vertical rods are provided with placing grooves, and the upper guide wheels are arranged in the placing grooves;
go up the leading wheel and include pole portion and wear to establish the wheel portion on the pole portion, the pole portion is arranged in and is place the inslot, and the pole portion both ends receive the hasp restriction, wheel portion cross-section is concave shape under the arc, its both ends diameter is greater than middle diameter.
Furthermore, the two ends of the rod part are respectively provided with a clamping groove which is circular, and the hasp is buckled in the clamping groove.
Furthermore, the lower guide wheel and the upper guide wheel are identical in structure, and two ends of the rod part of the lower guide wheel penetrate through the vertical rod and are connected with nuts for fastening.
Furthermore, two transverse plates which are arranged at an upper interval and a lower interval are respectively arranged on each vertical rod of the third guide piece, guide wheels are rotatably arranged between the two transverse plates, the distance between the two guide wheels is smaller than the distance between the two vertical rods, and the guide wheels, the upper guide wheel and the lower guide wheel are arranged in a rectangular shape in an enclosing manner.
Furthermore, the device also comprises a movable vehicle body, an outer frame obliquely arranged on the movable vehicle body, a lifting platform sliding up and down along the outer frame and the working platform sliding on the lifting platform.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, the guiding mechanism convenient to detach installation of setting goes up between leading wheel and the montant, goes up all through the hasp connection fastening between pipe and the lower pipe, adopts the hasp connection installation of being convenient for, also can guarantee the firm of installation simultaneously, and steel strand wires can directly be placed between two montants and between the pipe of direction, and is easy and simple to handle, has avoided the traditional complexity that the technology exists of wearing to establish.
The utility model discloses a mutually supporting between guide one, guide two, direction pipe and the guide three can carry out good direction to the steel strand wires, also forms the restriction simultaneously to cooperation push mechanism sends into the steel strand wires smoothly in the preformed hole, has good practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the special device for pulling and pulling out the rubber tube and pushing the steel strand.
Fig. 2 is a schematic view of the guiding mechanism of the special device for pulling out the rubber tube and pushing the steel strand.
Fig. 3 is the installation schematic diagram of the upper guide wheel and the vertical rod of the special device for pulling and pulling the rubber tube and pushing the steel strand.
Fig. 4 is the top view of fig. 2 of the special device for pulling out the rubber tube and pushing the steel strand of the present invention.
Fig. 5 is a side view of fig. 2 of the special device for pulling out the rubber tube and pushing the steel strand of the present invention.
The reference numbers in the drawings are as follows: the device comprises a working platform, a pushing mechanism, a first guide piece, a vertical rod, an upper guide wheel, a second guide piece, a round guide tube, a 51 upper round tube, a lower round tube, a 52 lower round tube, a third guide piece, a 7 hasp, a lower guide wheel, a 9 placing groove, a 10 clamping groove, a guide wheel, a 12 movable vehicle body, an outer frame, a lifting platform, a 15 connecting block and a take-up and pay-off device, wherein the working platform is 1, the pushing mechanism is 2, the first guide piece, the 31 vertical rod, the 32 upper guide wheel, the second guide piece, the 5 round guide tube, the 51 upper round tube, the 52 lower round tube, the 6 third guide piece, the 7 hasp, the 8 lower guide wheel, the 9 placing groove, the 10 clamping groove, the 11 guide wheel, the 12 movable vehicle body, the outer frame, the 14 lifting platform, the 15 connecting block and the 16 take-up and pay-off device.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 5, a special device for pulling out a rubber tube and pushing a steel strand comprises a movable vehicle body 12, an outer frame 13 obliquely arranged on the movable vehicle body 12, a lifting platform 14 sliding up and down along the outer frame 13, a working platform 1 sliding on the lifting platform 14, and a pushing mechanism 2.
In the embodiment, the device further comprises a guide mechanism, the guide mechanism and the pushing mechanism 2 are respectively arranged on two sides of the working platform 1, and the guide mechanism corresponds to the pushing mechanism 2;
the guide mechanism comprises a first guide piece 3, a second guide piece 4, a circular guide tube 5 and a third guide piece 6, wherein the first guide piece 3, the pushing mechanism 2, the second guide piece 4, the circular guide tube 5 and the third guide piece 6 are sequentially arranged.
In this embodiment, a 3 guide parts include two montants 31 that the interval was laid and set up the last leading wheel 32 between two montants 31, montant 31 is the channel-section steel structure, and the vertical cloth of montant 31 is on work platform 1, go up leading wheel 32 and be located montant 31 top, every be provided with hasp 7 on the montant 31, hasp 7 lock joint is in order to fasten at last leading wheel 32 tip.
In order to facilitate the installation of the upper guide wheel 32, the placing groove 9 has been seted up on the upper portion of the vertical rod 31, lay in the placing groove 9 the upper guide wheel 32, the upper guide wheel 32 includes pole portion and wears to establish the wheel portion on pole portion, pole portion is round rod shape, and between the placing groove 9 of both sides was arranged in to pole portion, the pole portion both ends received hasp 7 restriction, wheel portion cross-section is concavity under the arc, its both ends diameter is greater than the middle diameter.
During specific installation, the wheel part is arranged on the rod part in a penetrating mode and is made of rubber, then the two ends of the rod part are placed in the placing grooves 9 respectively, the hasps 7 are pulled to enable the hasps 7 to be buckled on the rod part, installation is completed, and the upper guide wheel 32 is guaranteed to be installed and fixed.
In order to ensure the connection fastening of the hasp 7 and the rod part, the two ends of the rod part are respectively provided with a clamping groove 10, the clamping grooves 10 are circular, the hasp 7 is buckled in the clamping grooves 10, and the phenomenon that the rod part is smooth and is connected, loosened and displaced is avoided.
In this embodiment, the second guide part 4 and the third guide part 6 have the same structure, the lower guide wheels 8 are detachably connected below the vertical rods 31 of the first guide part 3 and the third guide part 6 respectively, the lower guide wheels 8 and the upper guide wheels 32 have the same structure but different installation modes, and specifically, two ends of the rod part of the lower guide wheel 8 penetrate through the vertical rods 31 and are connected with nuts for fastening;
namely, the wheel part of the lower guide wheel 8 is arranged between the two vertical rods 31, then the rod part sequentially passes through one vertical rod 31, the wheel part and the other vertical rod 31, and the two ends of the vertical rod 31 are connected through nuts, so that the installation of the lower guide wheel 8 is completed.
It should be noted that: on the one hand, 1, the wheel part of the lower guide wheel 8 of the first guide part 3 is made of iron, and the diameter of the wheel part is far larger than that of the upper guide wheel 32 of the first guide part 3; 2. the wheel portion of the lower guide wheel 8 of the guide member three 6 is the same as the upper guide wheel 32, and is made of rubber.
In this embodiment, direction pipe 5 includes that the cross-section is semicircular and goes up pipe 51 and lower pipe 52, pipe 52 can be dismantled down and connect on work platform 1, for the convenience of lower pipe 52 and work platform 1's installation, the welding has connecting block 15 on the pipe 52 down, connecting block 15 is the angle steel structure, connecting block 15 and 1 bolted connection of work platform.
The upper circular tube 51 and the lower circular tube 52 are hinged to be opened, the hasp 7 is arranged between the upper circular tube 51 and the lower circular tube 52 for connection and fastening, the upper circular tube 51 and the lower circular tube 52 are connected and combined to form a circular tube shape, and the steel strand penetrates between the upper circular tube 51 and the lower circular tube 52.
During specific installation, the upper circular tube 51 and the lower circular tube 52 are connected through the hinge, the upper circular tube 51 can be turned over, the lower circular tube 52 is exposed, then the complete hasp 7 is adopted and comprises a hasp body and a hasp body, the hasp body is installed on the upper circular tube 51, the hasp body is installed on the lower circular tube 52, and the hasp body is buckled on the hasp body during use so as to ensure the connection and fastening of the upper circular tube 51 and the lower circular tube 52.
In order to optimize the product structure, be provided with two diaphragms of interval arrangement from top to bottom on every montant 31 of guide three 6 respectively, rotate between two diaphragms and be provided with guide pulley 11, be provided with two guide pulleys 11 altogether promptly, guide pulley 11 is the cylindric structure of iron system, two guide pulley 11 interval is less than two montant 31 intervals, two enclose between guide pulley 11, upper guide wheel 32 and the lower guide wheel 8 and establish and be the rectangle.
When the steel strand passes through the third guide member 6, the steel strand is limited by the upper guide wheel 32 and the lower guide wheel 8 in the vertical direction and is limited by the guide wheel 11 in the left-right direction, and during actual operation, the third guide member 6 is closest to the reserved hole, so that the steel strand is better guided under the matched operation of the upper guide wheel 32, the lower guide wheel 8 and the guide wheel 11.
In an initial state, the upper guide wheels 32 on the first guide piece 3, the second guide piece 4 and the third guide piece 6 are not installed with the vertical rod 31, the fastener on the guide circular tube 5 is not connected with the fastener body, the upper circular tube 51 can be turned over at the moment, and the lower circular tube 52 is exposed;
during actual installation, the first guide part 3 is located on the pushing mechanism 2 and can move along with the pushing mechanism 2 along the working platform 1, and the second guide part 4, the third guide part 6 and the circular guide pipe 5 are fixedly arranged on the working platform 1 and cannot move.
Taking the steel strand pushing as an example, the operation of the equipment is explained in detail: firstly, the movable vehicle body 12 is moved to a proper position, then the steel strand is directly placed between the two vertical rods 31, the placement is convenient, the traditional steel strand is prevented from being sequentially penetrated, the upper guide wheel 32 is placed in the placement groove 9, the upper guide wheel 32 is installed and fastened through the buckle 7, the upper circular tube 51 is buckled on the steel strand after being turned over, the buckle body and the buckle are connected and fastened, and at the moment, the upper circular tube 51 and the lower circular tube 52 form guide limitation on the steel strand;
one oil cylinder is started to drive one group of slip chains to move towards the other group of slip chains so as to clamp the steel strand, after the clamping is completed, the other oil cylinder is started to drive the lifting platform 14 to ascend, meanwhile, the other oil cylinder is started to drive the working platform 1 to move, and the other oil cylinder is started to drive the pushing mechanism to move, so that the free three-dimensional position adjustment can be realized, and the preformed holes at different positions can be flexibly adapted;
the steel strand wires after pressing from both sides tightly pass through three-dimensional adjustment to appointed preformed hole position, and then two sets of slips chain of motor drive rotate in step to the realization wears to establish the steel strand wires in to the preformed hole, and guiding mechanism can cooperate the slips chain to realize good conveying.
Finally, considering the harm brought by the single shuttling process, the whole shuttling process is mostly adopted at present, namely, the whole bundle of steel stranded wires which is pre-weaved is pushed together, the whole bundle of steel stranded wires is composed of a plurality of steel stranded wires, after the bundle of steel stranded wires is bundled by combing and carding, thin steel wires are used for spirally winding and bundling along the length direction of the steel stranded wire bundle, when the special equipment is adopted to send the whole bundle of steel stranded wires into the bridge prestress hole, in order to avoid that the binding wires can not enter the prestress hole and are continuously accumulated near the hole opening, a take-up and pay-off device 16 can be matched and additionally arranged outside the guide wheel 11, the binding wires are separated from the whole bundle of steel stranded wires and then collected, please refer to fig. 5 again, the take-up and pay-off device 16 is fixed on the movable vehicle body 12 and matched with the guide mechanism and the pushing mechanism 2, and further lightens the labor intensity of personnel.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (7)
1. The special equipment for drawing the rubber tube and pushing the steel strand comprises a working platform (1) and a pushing mechanism (2), and is characterized by further comprising a guide mechanism, wherein the guide mechanism and the pushing mechanism (2) are respectively arranged on two sides of the working platform (1), and the guide mechanism comprises a first guide part (3), a second guide part (4), a circular guide pipe (5) and a third guide part (6) which are sequentially arranged;
the guide piece I (3) comprises two vertical rods (31) arranged at intervals and an upper guide wheel (32) arranged between the two vertical rods (31), the upper guide wheel (32) is positioned above the vertical rods (31), each vertical rod (31) is provided with a hasp (7), the hasps (7) are buckled at the end part of the upper guide wheel (32) to be fastened, the guide piece II (4) and the guide piece III (6) have the same structure, and the lower guide wheels (8) are detachably connected below the vertical rods (31) of the guide piece I (3) and the guide piece III (6) respectively;
the guide round pipe (5) is the tubulose last pipe (51) of pipe and lower pipe (52) including connecting the combination, lower pipe (52) can be dismantled and connect on work platform (1), go up pipe (51) and articulate so that open between pipe (52) down, go up pipe (51) and also be provided with hasp (7) with the fastening of connecting between pipe (52) down.
2. The special equipment for pulling and pulling the rubber tube and pushing the steel strand as claimed in claim 1, wherein the pushing mechanism (2) is slidably arranged along the length direction of the working platform (1), and the pushing mechanism (2) corresponds to the guiding mechanism.
3. The special equipment for pulling and pulling the rubber tubes and pushing the steel strands as claimed in claim 1, wherein the vertical rods (31) are of a channel steel structure, the vertical rods (31) are vertically arranged on the working platform (1), the upper parts of the vertical rods (31) are provided with the placement grooves (9), and the upper guide wheels (32) are arranged in the placement grooves (9);
go up leading wheel (32) including pole portion and wear to establish the wheel portion on the pole portion, place the groove (9) in pole portion is arranged in, and the pole portion both ends receive hasp (7) restriction, wheel portion cross-section is concave shape under the arc, its both ends diameter is greater than middle diameter.
4. The special equipment for pulling and pulling the rubber tube and pushing the steel strand as claimed in claim 3, wherein the two ends of the rod part are respectively provided with a clamping groove (10), the clamping grooves (10) are circular, and the hasps (7) are buckled in the clamping grooves (10).
5. The special equipment for pulling and pulling the rubber hose and pushing the steel strand as claimed in claim 3, wherein the lower guide wheel (8) and the upper guide wheel (32) have the same structure, and two ends of the rod part of the lower guide wheel (8) penetrate through the vertical rod (31) to be connected with nuts for fastening.
6. The special equipment for pulling and pulling rubber tubes and pushing steel strands as claimed in claim 1, wherein each vertical rod (31) of the three guide members (6) is provided with two transverse plates which are arranged at intervals up and down, guide wheels (11) are rotatably arranged between the two transverse plates, the distance between the two guide wheels (11) is smaller than the distance between the two vertical rods (31), and a rectangle is enclosed among the two guide wheels (11), the upper guide wheel (32) and the lower guide wheel (8).
7. The special equipment for pulling and pulling the rubber tube and pushing the steel strand as claimed in claim 1, further comprising a movable vehicle body (12), an outer frame (13) obliquely arranged on the movable vehicle body (12), a lifting platform (14) sliding up and down along the outer frame (13), and the working platform (1) sliding on the lifting platform (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110088.2U CN214520905U (en) | 2020-12-22 | 2020-12-22 | Special equipment for drawing rubber tube and pushing steel strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110088.2U CN214520905U (en) | 2020-12-22 | 2020-12-22 | Special equipment for drawing rubber tube and pushing steel strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214520905U true CN214520905U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110088.2U Active CN214520905U (en) | 2020-12-22 | 2020-12-22 | Special equipment for drawing rubber tube and pushing steel strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214520905U (en) |
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2020
- 2020-12-22 CN CN202023110088.2U patent/CN214520905U/en active Active
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