CN215561716U - Fixed tie rod structure of road bridge construction template - Google Patents
Fixed tie rod structure of road bridge construction template Download PDFInfo
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- CN215561716U CN215561716U CN202122202942.6U CN202122202942U CN215561716U CN 215561716 U CN215561716 U CN 215561716U CN 202122202942 U CN202122202942 U CN 202122202942U CN 215561716 U CN215561716 U CN 215561716U
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Abstract
The utility model relates to the technical field of road and bridge construction, in particular to a fixed opposite pull rod structure of a road and bridge construction template, and provides a scheme for solving the problems in the background art. According to the utility model, the screw rod is rotated by the knob to expand and loosen the sleeve ring, so that the splicing position of the connecting rod and the sleeve can be adjusted, the length of the pull rod can be adjusted and changed, the requirements of different distances between two templates can be further met, the practicability and flexibility of the pull rod are greatly improved, the pull rod can be split among all parts, the pull rod can be changed into small scattered parts, the pull rod is convenient to carry and transport, and meanwhile, the pull rod is simple to disassemble and assemble and convenient to use.
Description
Technical Field
The utility model relates to the technical field of road and bridge construction, in particular to a road and bridge construction formwork fixing opposite-pull rod structure.
Background
The template fixing is a key process in concrete pouring construction, whether the template is fixed accurately or not directly influences the personal safety of construction workers in the concrete pouring process and the appearance quality of a structure after the concrete is poured, and the counter-pull rod is a device frequently used for fixing the template in the concrete pouring construction process; the tie rods commonly used in the market are generally customized at the factory and then transported to the site for use.
Through retrieval, the patent (application number: 201922459092.0) discloses a 'fixed counter-pull rod for a road and bridge construction template', the device increases the rotating friction force of a rotating nut by arranging a movable washer and a rotating nut washer, improves the fixing capability of the device on the template, avoids the hard scraping of the device, prolongs the service life of the device, by arranging the upper insertion block and the lower insertion block and by mirror image sleeving of the two groups of handles, the fastening degree of the equipment to the template is effectively improved, the structure of the mirror image handle is convenient for workers to exert force, but the length of the screw rod of the device is fixed, and the device can be used correspondingly only according to the measured length between the templates, the flexible and changeable condition requirements of different template intervals possibly appear on the site cannot be met, and once the lead screw is long, the lead screw is inconvenient to carry and transport.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fixed opposite pull rod structure of a road and bridge construction formwork.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a fixed opposite tension rod structure of road bridge construction template, includes the connecting rod, the both ends of connecting rod are all pegged graft and are had adjustment mechanism, and adjustment mechanism includes the sleeve pipe, cup joints in the toper pipe of sleeve pipe outer wall one end and the fastening component of the sleeve pipe outer wall other end is located to the cover, fastening component includes the lantern ring, fixed block and screw rod, two the one end that adjustment mechanism kept away from the connecting rod all is provided with fixture, and fixture include splint, weld in the threaded rod of splint one side outer wall, weld in the dead lever of splint opposite side outer wall and weld in the dead lever keep away from the carousel on the splint one end outer wall.
Preferably, the end of the outer wall of the sleeve close to the connecting rod is provided with strip-shaped openings distributed equidistantly, and the end of the sleeve provided with the strip-shaped openings is mutually inserted into the connecting rod.
Preferably, the rubber tube is sleeved on the outer wall of the periphery of the conical tube, and the rubber tube is conical.
Preferably, the opening has been seted up at the top of lantern ring, and two fixed blocks weld respectively in the lantern ring top and be located the open-ended both sides, and two fixed blocks all run through the spiro union with the screw rod.
Preferably, the outer wall of one side of the fixed block is provided with a threaded hole matched with the screw rod, one end of the screw rod is fixedly connected with the knob, the other end of the screw rod is connected with the nut in a threaded manner, and the screw rod and the nut are in fastening fit with the two fixed blocks.
Preferably, the end of the inner wall of the sleeve, which is close to the threaded rod, is provided with a thread, the thread is matched with the thread on the outer wall of the threaded rod, and the sleeve is in threaded connection with the threaded rod.
Preferably, the outer wall all around of carousel all sets up the jack that the equidistance distributes, and all pegs graft in the jack and have the barre, and the barre forms interference fit with the jack.
The utility model has the beneficial effects that:
1. the screw rod is rotated through the knob, the screw rod and the nut are rotated to be away from each other, so that the two fixed blocks are away from each other, the sleeve ring is expanded and loosened, the splicing position of the connecting rod and the sleeve can be adjusted, the length of the pull rod can be adjusted and changed, the requirements of different distances between the two templates can be met, and the practicability and flexibility of the pull rod are greatly improved;
2. through the connected mode that threaded rod and sleeve pipe spiro union, connecting rod and sleeve pipe were pegged graft, can carry out the split between each part to the pull rod for can become some less spare parts to the pull rod, be convenient for carry the transportation to the pull rod, the dismouting is all comparatively simple simultaneously, convenient to use.
Drawings
FIG. 1 is a schematic diagram of a split overall structure of a road and bridge construction formwork fixed tie rod structure provided by the utility model;
FIG. 2 is a schematic view of the overall structure of a road and bridge construction formwork fixing tie rod structure according to the present invention;
FIG. 3 is a schematic view of a disassembled structure of an adjusting mechanism of a road bridge construction formwork fixing counter-pull rod structure provided by the utility model;
FIG. 4 is a schematic structural disassembly view of a fastening assembly of a road and bridge construction formwork fixing tie rod structure provided by the utility model;
fig. 5 is a schematic structural view of a clamping mechanism for fixing a tie rod structure in road and bridge construction formwork according to the present invention.
In the figure: the device comprises a connecting rod 1, an adjusting mechanism 2, a sleeve 3, a conical tube 4, a rubber tube 5, a strip-shaped opening 6, a fastening component 7, a lantern ring 8, a fixing block 9, a screw rod 10, a knob 11, a nut 12, a clamping mechanism 13, a clamping plate 14, a threaded rod 15, a fixing rod 16, a turntable 17 and a handlebar 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a fixed tie rod structure for a road and bridge construction formwork comprises a connecting rod 1, adjusting mechanisms 2 are inserted into both ends of the connecting rod 1, each adjusting mechanism 2 comprises a sleeve 3, a conical tube 4 and a fastening component 7, one end of the outer wall of each sleeve 3, which is close to the connecting rod 1, is provided with strip-shaped openings 6 distributed at equal intervals, one end of each sleeve 3, which is provided with the strip-shaped openings 6, is inserted into the connecting rod 1, the conical tube 4 is sleeved at one end of the outer wall of each sleeve 3, the fastening component 7 is sleeved at the other end of the outer wall of each sleeve 3, the peripheral outer wall of each conical tube 4 is sleeved with a rubber tube 5, the rubber tube 5 is conical in shape, each fastening component 7 comprises a sleeve ring 8, a fixed block 9 and a screw rod 10, the top of each sleeve ring 8 is provided with an opening, and the tops of the two fixed blocks 9 are respectively welded on both sides of the openings of the sleeve rings 8, the two fixing blocks 9 are both in threaded connection with the screw 10 in a penetrating manner;
the outer wall of one side of each fixed block 9 is provided with a threaded hole matched with the corresponding screw rod 10, one end of each screw rod 10 is fixedly connected with a knob 11, the other end of each screw rod 10 is screwed with a nut 12, the screw rods 10 and the nuts 12 form a tight fit for the two fixed blocks 9, the screw rods 10 are rotated through the knobs 11, the screw rods 10 and the nuts 12 are rotated in a threaded manner and are mutually far away, so that the two fixed blocks 9 are mutually far away, the lantern rings 8 are expanded and loosened, the splicing positions of the connecting rods 1 and the sleeve pipes 3 can be adjusted, the length of the pull rod can be adjusted and changed, the requirements of different distances between two templates can be further met, and the practicability and flexibility of the pull rod are greatly improved;
the clamping mechanisms 13 are arranged at the ends, far away from the connecting rod 1, of the two adjusting mechanisms 2 respectively, each clamping mechanism 13 comprises a clamping plate 14, a threaded rod 15, a fixing rod 16 and a rotary plate 17, each threaded rod 15 is welded on the outer wall of one side of each clamping plate 14, each fixing rod 16 is welded on the outer wall of the other side of each clamping plate 14, one end, close to each threaded rod 15, of the inner wall of each sleeve 3 is provided with threads, the threads are matched with the threads on the outer wall of each threaded rod 15, each sleeve 3 is in threaded connection with each threaded rod 15, each rotary plate 17 is welded on the outer wall, far away from the corresponding clamping plate 14, of each fixing rod 16, jacks distributed equidistantly are formed in the peripheral outer wall of each rotary plate 17, handle rods 18 are inserted into the jacks, each handle rod 18 and each jack form interference fit, and the pull rods can be split between the components through the threaded rods 15 and the sleeves 3 in a connection mode that the connecting rods 1 and the sleeves 3 are inserted, the pull rod can be changed into small parts, the pull rod is convenient to carry and transport, and meanwhile, the disassembly and the assembly are simple and convenient to use.
The working principle is as follows: when in use, the two ends of the connecting rod 1 are respectively spliced with the two adjusting mechanisms 2, the screw rod 10 is rotated through the knob 11, the screw rod 10 and the nut 12 are rotated to be away from each other, so that the two fixing blocks 9 are away from each other, the sleeve ring 8 is expanded to be loose, and further, the end of the sleeve 3, which is provided with the strip-shaped opening 6, is expanded to be loose, so that the connecting rod 1 and the sleeve 3 are conveniently spliced, the splicing position of the connecting rod 1 and the sleeve 3 is adjusted according to the distance between the templates after splicing, the length of the pull rod is adjusted and changed, the screw rod 10 and the nut 12 are rotated to be close to each other through the knob 11 after the length is adjusted, so that the two fixing blocks 9 are close to each other, the sleeve ring 8 is contracted, and further, the end of the sleeve 3, which is provided with the strip-shaped opening 6, the splicing position of the connecting rod 1 is fastened, one end of the tapered pipe 4 on the sleeve 3 is aligned with the through hole on the template to be inserted, the through hole is sealed through the conical tube 4 and the rubber tube 5, then the threaded rod 15 on the clamping mechanism 13 is aligned to one end of the sleeve 3 with threads, and the threaded rod is screwed in a rotating mode, so that the clamping plate 14 is tightly attached to the outer wall of one side, close to the clamping mechanism 13, of the template, and the template is clamped and fixed between the clamping plate 14 and the conical tube 4.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A road and bridge construction template fixing opposite pull rod structure comprises a connecting rod (1) and is characterized in that two ends of the connecting rod (1) are respectively inserted with an adjusting mechanism (2), the adjusting mechanism (2) comprises a sleeve (3), a conical pipe (4) sleeved at one end of the outer wall of the sleeve (3) and a fastening component (7) sleeved at the other end of the outer wall of the sleeve (3), the fastening component (7) comprises a lantern ring (8), a fixing block (9) and a screw (10), clamping mechanisms (13) are arranged at one ends of the two adjusting mechanisms (2) far away from the connecting rod (1), and the clamping mechanism (13) comprises a clamping plate (14), a threaded rod (15) welded on the outer wall of one side of the clamping plate (14), a fixing rod (16) welded on the outer wall of the other side of the clamping plate (14) and a turntable (17) welded on the outer wall of one end, far away from the clamping plate (14), of the fixing rod (16).
2. The structure of the fixed tie rod of the road and bridge construction formwork according to claim 1, wherein the end of the outer wall of the sleeve (3) close to the connecting rod (1) is provided with strip-shaped openings (6) distributed equidistantly, and the end of the sleeve (3) provided with the strip-shaped openings (6) is inserted into the connecting rod (1).
3. The fixed opposite-pull rod structure of the road and bridge construction formwork according to claim 1, wherein rubber pipes (5) are sleeved on the peripheral outer walls of the conical pipes (4), and the rubber pipes (5) are conical.
4. The structure of the fixed tie rod of the road bridge construction template according to claim 1, wherein the top of the lantern ring (8) is provided with an opening, and two fixing blocks (9) are respectively welded on the top of the lantern ring (8) at two sides of the opening, and both the two fixing blocks (9) are in threaded connection with the screw (10).
5. The fixed tie rod structure of the road and bridge construction formwork according to claim 1, wherein the outer wall of one side of each fixing block (9) is provided with a threaded hole matched with the screw rod (10), one end of each screw rod (10) is fixedly connected with a knob (11), the other end of each screw rod (10) is in threaded connection with a nut (12), and the screw rods (10) and the nuts (12) form fastening fit for the two fixing blocks (9).
6. The opposite pull rod structure for fixing the road and bridge construction template as claimed in claim 1, wherein one end of the inner wall of the sleeve (3) close to the threaded rod (15) is provided with a thread, the thread is matched with the thread on the outer wall of the threaded rod (15), and the sleeve (3) is in threaded connection with the threaded rod (15).
7. The structure of the fixed tie rod of the road and bridge construction formwork according to claim 1, wherein the outer wall of the periphery of the turntable (17) is provided with jacks distributed equidistantly, and the jacks are inserted with the rods (18), and the rods (18) and the jacks form interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202942.6U CN215561716U (en) | 2021-09-13 | 2021-09-13 | Fixed tie rod structure of road bridge construction template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202942.6U CN215561716U (en) | 2021-09-13 | 2021-09-13 | Fixed tie rod structure of road bridge construction template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561716U true CN215561716U (en) | 2022-01-18 |
Family
ID=79849892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122202942.6U Active CN215561716U (en) | 2021-09-13 | 2021-09-13 | Fixed tie rod structure of road bridge construction template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561716U (en) |
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2021
- 2021-09-13 CN CN202122202942.6U patent/CN215561716U/en active Active
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