CN217948806U - Device for assisting multi-buckle cable graded tensioning in arch bridge inclined pull buckle hanging construction - Google Patents
Device for assisting multi-buckle cable graded tensioning in arch bridge inclined pull buckle hanging construction Download PDFInfo
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- CN217948806U CN217948806U CN202222191434.7U CN202222191434U CN217948806U CN 217948806 U CN217948806 U CN 217948806U CN 202222191434 U CN202222191434 U CN 202222191434U CN 217948806 U CN217948806 U CN 217948806U
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000010618 wire wrap Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a device for assisting arched bridge diagonal draw is buckled and is hung construction and detain hierarchical stretch-draw of cable, the on-line screen storage device comprises a base, the top fixed mounting of base has fixed frame, the locating hole has all been seted up to the left and right sides wall of fixed frame, the inside slidable mounting of fixed frame has the fixed block, the inside slip grafting of locating hole is installed the bolt, the preceding lateral wall fixed mounting of fixed block has the wire winding pole, the limiting plate is installed to the surface thread of wire winding pole, the bottom of base is provided with clamping mechanism down. This a device that is used for supplementary arched bridge diagonal tension to detain string construction and detains hierarchical stretch-draw of cable, it is fixed to be convenient for carry out the centre gripping to the steel strand wires of winding pole fixed surface through the limiting plate, improves fixed effect, slides in fixed frame through removing the fixed block, is convenient for according to the concrete position of required adjustment steel strand wires, avoids the loaded down with trivial details of repeated dismouting, and can carry out spacing fixed according to the quantity of the quantity adjustment fixed block of stretch-draw steel strand wires, carries out spacing fixed to the fixed block through the bolt.
Description
Technical Field
The utility model relates to an arch bridge construction equipment technical field especially relates to a device that is used for supplementary arch bridge diagonal draw to detain to hang construction many knot cable stretch-draw in grades.
Background
The hoisting inclined pull buckling hanging method is commonly used for fixing the cable when the steel pipe concrete arch bridge is built, the jack is adopted for adjusting the buckling cable force, the steel strand is fixed on the shoulder pole beam at the tensioning end of the ground anchor, in order to prevent the problem that the direct contact area of the jack and the shoulder pole beam is small, and the problems of slippage, dislocation and local pressure damage occur in the using process, an auxiliary device is required to be installed between the shoulder pole beam and the jack, and in order to ensure that the buckling cable stress is even, each steel strand needs to be tensioned in a grading manner.
The existing auxiliary device needs manpower to be repeatedly installed, fixed and detached for adjusting the position when steel strands are stretched in a grading manner, is labor-consuming and time-consuming, and influences the construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a device that is used for supplementary arched bridge oblique drawing to detain string construction multi-thread cable and draws in grades has solved the problem among the above-mentioned background art.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a device for assisting arched bridge diagonal draw is detained and is hung construction many knot cable and stretch-draw in grades, the on-line screen storage device comprises a base, the top fixed mounting of base has fixed frame, the locating hole has all been seted up to the left and right sides wall of fixed frame, the inside slidable mounting of fixed frame has the fixed block, the bolt is installed in the inside slidable plug-in connection of locating hole, the preceding lateral wall fixed mounting of fixed block has the wire winding pole, the limiting plate is installed to the surface screw thread of wire winding pole, the bottom of base is provided with down clamping mechanism, the jack is installed to clamping mechanism bottom centre gripping down, the top of fixed frame is provided with clamping mechanism, go up clamping mechanism top centre gripping and install the shoulder pole roof beam.
Preferably, the quantity of locating hole is the multiunit, and the multiunit locating hole is the equidistance and arranges the setting, is convenient for be fixed in different positions with the fixed block.
Preferably, the bolt runs through the fixed block, and the surface thread of bolt installs the nut, prevents that the fixed block from slipping in by fixed frame.
Preferably, the number of the limiting plates is two, and the steel strand is wound and fixed on the surface of the winding rod and positioned between the two groups of limiting plates.
Preferably, lower clamping mechanism includes first splint, spout and second splint, the bottom fixed mounting of base has first splint, the spout has been seted up to the bottom of base, the inside slidable mounting of spout has the second splint, first splint and second splint surface are provided with the bolt fastening spare.
Preferably, go up clamping mechanism and include sliding sleeve, motor, threaded rod, slider and splint, connecting plate fixed mounting is passed through at the top of fixed frame has the sliding sleeve, the preceding lateral wall fixed mounting of sliding sleeve has the motor, the output fixedly connected with threaded rod of motor, the slider is installed to the surface thread of threaded rod, the slider is slidable mounting with the inside of sliding sleeve, the top fixed mounting of slider has splint.
Preferably, the surface cover of threaded rod is established and is installed the spacing ring, and the spacing ring both sides screw thread is revolved to opposite, the quantity of slider is two sets of, and two sets of sliders are the symmetry setting about the spacing ring on threaded rod surface, and two sets of sliders of the control of being convenient for carry out the motion in opposite directions.
Compared with the prior art, the beneficial effects of the utility model are that: this a device that is used for supplementary arched bridge diagonal draw to detain string construction and detains hierarchical stretch-draw of cable, it is fixed to be convenient for carry out the centre gripping to the steel strand wires of wire winding pole fixed surface through the limiting plate, improve fixed effect, slide in fixed frame through removing the fixed block, be convenient for according to the concrete position of required adjustment steel strand wires, avoid repeated dismouting loaded down with trivial details, and can be according to the quantity of the quantity adjustment fixed block of stretch-draw steel strand wires, carry out spacing fixed to the fixed block through the bolt, fix the jack through first splint and second splint, it rotates to drive the threaded rod through the motor, the threaded rod drives two sets of sliders and slides in the inside of sliding sleeve, thereby it fixes the shoulder pole roof beam to drive two sets of third splint.
Drawings
FIG. 1 is a schematic structural view of the isometric test of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a schematic view of the present invention in a partial sectional view.
In the figure: 1. a base; 2. a fixing frame; 3. positioning holes; 4. a fixed block; 5. a bolt; 6. a wire winding rod; 7. a limiting plate; 8. a first splint; 9. a chute; 10. a second splint; 11. a jack; 12. a sliding sleeve; 13. a motor; 14. a threaded rod; 15. a slider; 16. a third splint; 17. a shoulder pole beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example (b): referring to fig. 1-3, the present invention provides a technical solution, a device for assisting the graded tensioning of a multi-buckle cable in arch bridge diagonal draw buckle hanging construction, comprising a base 1, a fixed frame 2 fixedly mounted on the top of the base 1, positioning holes 3 formed on both left and right side walls of the fixed frame 2, fixed blocks 4 slidably mounted inside the fixed frame 2, the positioning holes 3 being in a plurality of sets, and the plurality of sets of positioning holes 3 being equidistantly arranged, so as to fix the fixed blocks 4 at different positions, sliding in the fixed frame 2 by moving the fixed blocks 4, so as to adjust the specific positions of the steel strands as required, avoiding the cumbersome repeated assembly and disassembly, and being able to adjust the number of the fixed blocks 4 according to the number of the tensioned steel strands, a plug 5 is slidably mounted inside the positioning holes 3, the plug 5 penetrates the fixed blocks 4, and the surface thread of the plug 5 is provided with a nut, preventing the fixed blocks 4 from slipping out of the fixed blocks 2, the fixed blocks 4 are fixed by the plug 5, a wire winding rod 6 fixedly mounted on the front side wall of the fixed blocks 4, a limiting plate is provided with a limiting plate 7, a second clamping mechanism for improving the bottom clamping effect of the base 1, and a second clamping mechanism provided with a second clamping mechanism for clamping the bottom of the base 10, fix jack 11 through first splint 8 and second splint 10, the top of fixed frame 2 is provided with clamping mechanism, it includes sliding sleeve 12 to go up clamping mechanism, motor 13, threaded rod 14, slider 15 and third splint 16, connecting plate fixed mounting has sliding sleeve 12 at the top of fixed frame 2, the preceding lateral wall fixed mounting of sliding sleeve 12 has motor 13, motor 13's output fixedly connected with threaded rod 14, threaded rod 14's surface cover is established and is installed the spacing ring, and spacing ring both sides screw thread revolves to opposite direction, threaded rod 14's surface thread installs slider 15, slider 15 is slidable mounting with the inside of sliding sleeve 12, the quantity of slider 15 is two sets of, and two sets of sliders 15 are the symmetry setting about the spacing ring on threaded rod 14 surface, be convenient for control two sets of sliders 15 and carry out the motion in opposite directions, slider 15's top fixed mounting has third splint 16, go up clamping mechanism top centre gripping and install shoulder pole roof beam 17, it rotates to drive threaded rod 14 through motor 13, threaded rod 14 drives two sets of sliders 15 and slides in sliding sleeve 12 inside, thereby drive two sets of third splint 16 and carry out the fixing shoulder beam 17.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use: the staff fixes jack 11 through first splint 8 and second splint 10, it rotates to drive threaded rod 14 through motor 13, threaded rod 14 drives two sets of sliders 15 and slides in the inside of sliding sleeve 12, thereby drive two sets of third splint 16 and fix shoulder pole roof beam 17, the quantity of quantity adjustment fixed block 4 according to the quantity of required tensile steel strand wires, be fixed in the surface of wire wrapping rod 6 with the steel strand wires winding, and carry out the centre gripping through limiting plate 7 to the steel strand wires and fix, it slides in fixed frame 2 to remove fixed block 4, be convenient for according to the concrete position of required adjustment steel strand wires, avoid the loaded down with trivial details of repeated dismouting, run through locating hole 3 and fixed block 4 through bolt 5 behind the definite position and carry out spacing fixed to fixed block 4, repeat above-mentioned step and accomplish required tensile steel strand wires are fixed, start jack 11 carries out the hierarchical stretch-draw of knot cable.
To sum up, this a device that is used for supplementary arched bridge diagonal draw to detain construction and detains hierarchical stretch-draw of cable is detained more, it is fixed to be convenient for carry out the centre gripping to the steel strand wires of 6 fixed surface of wire winding pole through limiting plate 7, improve fixed effect, slide in fixed frame 2 through removing fixed block 4, be convenient for according to the concrete position of required adjustment steel strand wires, avoid the loaded down with trivial details of repeated dismouting, and can be according to the quantity adjustment fixed block 4 of the steel strand wires that draw, carry out spacing fixed to fixed block 4 through bolt 5, fix jack 11 through first splint 8 and second splint 10, drive threaded rod 14 through motor 13 and rotate, threaded rod 14 drives two sets of sliders 15 and slides in the inside of sliding sleeve 12, thereby drive two sets of third splint 16 and fix shoulder pole 17, the problem among the above-mentioned background art has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device for assisting arched bridge diagonal draw is buckled and is hung construction many knot cable tension in grades, includes base (1), its characterized in that, the top fixed mounting of base (1) has fixed frame (2), locating hole (3) have all been seted up to the left and right sides wall of fixed frame (2), the inside slidable mounting of fixed frame (2) has fixed block (4), bolt (5) are installed to the inside slip grafting of locating hole (3), the preceding lateral wall fixed mounting of fixed block (4) has wire wrapping rod (6), limiting plate (7) are installed to the surface thread of wire wrapping rod (6), the bottom of base (1) is provided with clamping mechanism down, jack (11) are installed to clamping mechanism bottom centre gripping down, the top of fixed frame (2) is provided with clamping mechanism, go up clamping mechanism top centre gripping and install spreader beam (17).
2. The device for assisting the staged tensioning of the multi-buckle cable in the oblique pulling and buckling construction of the arch bridge according to claim 1, wherein the number of the positioning holes (3) is multiple, and the multiple positioning holes (3) are arranged in an equidistant manner.
3. The device for assisting the staged tensioning of the multi-buckle cable in the construction of the oblique pulling buckle hanging of the arch bridge according to the claim 1, is characterized in that the bolt (5) penetrates through the fixing block (4), and the surface of the bolt (5) is provided with a nut in a threaded manner.
4. The device for assisting the staged tensioning of the multi-buckle cable in the arch bridge inclined pulling buckle hanging construction according to the claim 1, wherein the number of the limiting plates (7) is two, and the steel strand is wound and fixed on the surface of the winding rod (6) and is positioned between the two groups of the limiting plates (7).
5. The device for assisting the staged tensioning of the multi-buckle cable in the arch bridge inclined pulling and buckling construction according to claim 1, wherein the lower clamping mechanism comprises a first clamping plate (8), a sliding groove (9) and a second clamping plate (10), the first clamping plate (8) is fixedly installed at the bottom of the base (1), the sliding groove (9) is opened at the bottom of the base (1), the second clamping plate (10) is slidably installed inside the sliding groove (9), and bolt fasteners are arranged on the surfaces of the first clamping plate (8) and the second clamping plate (10).
6. The device for assisting multi-buckle cable graded tensioning in arch bridge inclined pulling buckling construction according to claim 1, wherein the upper clamping mechanism comprises a sliding sleeve (12), a motor (13), a threaded rod (14), a sliding block (15) and a third clamping plate (16), the sliding sleeve (12) is fixedly mounted at the top of the fixing frame (2) through a connecting plate, the motor (13) is fixedly mounted at the front side wall of the sliding sleeve (12), the threaded rod (14) is fixedly connected with the output end of the motor (13), the sliding block (15) is mounted on the surface thread of the threaded rod (14), the sliding block (15) is slidably mounted inside the sliding sleeve (12), and the third clamping plate (16) is fixedly mounted at the top of the sliding block (15).
7. The device for assisting the staged tensioning of the multi-buckle cable in the arch bridge inclined pulling buckle hanging construction is characterized in that a limiting ring is sleeved on the surface of the threaded rod (14), the thread directions of two sides of the limiting ring are opposite, the number of the sliding blocks (15) is two, and the two groups of the sliding blocks (15) are symmetrically arranged relative to the limiting ring on the surface of the threaded rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222191434.7U CN217948806U (en) | 2022-08-19 | 2022-08-19 | Device for assisting multi-buckle cable graded tensioning in arch bridge inclined pull buckle hanging construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222191434.7U CN217948806U (en) | 2022-08-19 | 2022-08-19 | Device for assisting multi-buckle cable graded tensioning in arch bridge inclined pull buckle hanging construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217948806U true CN217948806U (en) | 2022-12-02 |
Family
ID=84231441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222191434.7U Expired - Fee Related CN217948806U (en) | 2022-08-19 | 2022-08-19 | Device for assisting multi-buckle cable graded tensioning in arch bridge inclined pull buckle hanging construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217948806U (en) |
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2022
- 2022-08-19 CN CN202222191434.7U patent/CN217948806U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |