CN218147823U

CN218147823U - Fixed tie rod of road bridge construction template

Info

Publication number: CN218147823U
Application number: CN202221845814.1U
Authority: CN
Inventors: 张舒源; 杨铎; 杜蒙珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-27
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a fixed counter-pull rod of road and bridge construction template, including sleeve pipe, first pull rod and second pull rod, the sleeve pipe box is established in the outside of first pull rod and second pull rod, be provided with the connecting pipe between first pull rod and the second pull rod, first screw hole and second screw hole have been seted up respectively to the both ends of connecting pipe, first pull rod includes the round bar, the external screw thread has been seted up to the one end surface of round bar, and external screw thread and first screw hole threaded connection, the threaded groove has been seted up to the one end inside of round bar, the second pull rod includes the screw rod, the one end and the second screw hole threaded connection of screw rod, the other end of round bar and the other end of screw rod all are provided with adjusting part and spacing subassembly; the template fixing device has the advantages that the template fixing device is used through the matching of the first pull rod, the second pull rod and the connecting pipe, templates at different intervals can be fixed, time and labor are saved, and the fixing efficiency is guaranteed.

Description

Fixed tie rod of road bridge construction template

Technical Field

The utility model relates to a building construction equipment technical field, in particular to fixed drag link of road bridge construction template.

Background

At present, when road and bridge construction, to the structure that adopts concrete placement, need set up the template, when carrying out the template setting up, can be used to fix interior outer template to the pull rod, traditional structure is respectively including the preformed hole on the outer template, passes two holes in proper order with the one end of pull rod, then fastens through the nut to reach the fixed effect to between the template, avoid the template to appear not hard up the condition that drops pouring the in-process.

When the existing road and bridge construction formwork is used, when the width between two formworks is different, different tie rods are required to be used for fixing, so that tie rods with different specifications are required to be prepared during construction, and the tie rods with different specifications are required to be transported to a construction site, so that manpower and material resources are wasted, and the working efficiency is reduced; after use, the concrete-fixed pull rod is usually sawed off, which causes great waste and increases the workload of workers.

Disclosure of Invention

In view of this, the embodiment of the present invention is intended to provide a fixed tie rod for road and bridge construction formwork to solve or alleviate the technical problem existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a fixed contrast pole of road bridge construction template, includes sleeve pipe, first pull rod and second pull rod, the sleeve pipe cover is established in the outside of first pull rod and second pull rod, be provided with the connecting pipe between first pull rod and the second pull rod, first screw hole and second screw hole have been seted up respectively at the both ends of connecting pipe, first pull rod includes the round bar, the external screw thread has been seted up to the one end surface of round bar, and external screw thread and first screw hole threaded connection, the inside thread groove of having seted up of one end of round bar, the second pull rod includes the screw rod, the one end and the second screw hole threaded connection of screw rod, the other end of round bar and the other end of screw rod all are provided with adjusting part and spacing subassembly.

Preferably, the inner diameter of the second threaded hole is smaller than that of the first threaded hole, and the second threaded hole is communicated with the first threaded hole.

Preferably, one end of the screw penetrates through the second threaded hole and the threaded groove in sequence in a threaded manner, and the screw is connected with a sealing ring in a threaded manner.

Preferably, the longitudinal section of the sealing ring is convex, the diameter of the bulge part of the sealing ring is not larger than that of the connecting pipe, and the diameter of the other end of the sealing ring is larger than that of the connecting pipe.

Preferably, two the adjusting part all includes the spliced pole, two the one end of spliced pole respectively with the other end fixed connection of round bar and the other end fixed connection of screw rod, fixedly connected with branch on the spliced pole, and the one end that the spliced pole was kept away from to branch is rotated through the bearing and is connected with the handle.

Preferably, two spacing subassembly all includes the collar, one of them the collar passes through the bearing and rotates the other end outside of connecting at the round bar, another collar threaded connection is on the screw rod and be located the left side of sealing ring, two the outside symmetry fixedly connected with arc of collar, and the inboard of two arcs is relative and establish.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

through setting up first pull rod, the cooperation of second pull rod and connecting pipe is used, the round bar can threaded connection in first threaded hole, the screw rod can be in proper order the screw thread run through second screw hole and thread groove, when the template of different intervals is fixed to needs, can pass through the spiro union length of control screw rod in second screw hole and thread groove, and spacing subassembly on the adjusting screw rod, make left collar move on the screw rod, make the arc above that can the butt template can, just so can adjust first pull rod in a flexible way, the extension length of second pull rod, thereby can fix different spaced templates, not only labour saving and time saving, and guarantee fixed effect.

Through setting up the sleeve pipe, the sleeve pipe can inject between the template, and make round bar, connecting pipe and screw rod inject the sleeve pipe in, through rotating the sealing ring, make the sealing ring remove on the screw rod, inside the tip entering sheathed tube one end that makes the sealing ring, the main aspects butt of sealing ring is outside at sheathed tube one end, not only make first pull rod, connecting pipe and second pull rod can retrieve reuse, and the sealing ring can be sealed near the one end department of screw rod to the sleeve pipe moreover, concrete outflow when avoiding pouring.

Drawings

Fig. 1 is a schematic view of the connected overall three-dimensional structure of the present invention;

fig. 2 is a disassembly schematic view of the casing and the counter pull rod of the present invention;

fig. 3 is a schematic disassembly view of the connection tube, the first pull rod and the second pull rod of the present invention;

fig. 4 is a perspective sectional structure view of the connection pipe and the first pull rod of the present invention.

Reference numerals: 1. a sleeve; 2. a first pull rod; 201. a round bar; 202. an external thread; 203. a thread groove; 3. a second pull rod; 301. a screw; 302. a seal ring; 4. a connecting pipe; 401. a first threaded hole; 402. a second threaded hole; 5. an adjustment assembly; 501. connecting columns; 502. a handle; 6. a limiting component; 601. a mounting ring; 602. an arc-shaped plate.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides a road and bridge construction formwork fixing tie rod, including a sleeve 1, a first tie rod 2 and a second tie rod 3, the sleeve 1 is sleeved outside the first tie rod 2 and the second tie rod 3, a connecting pipe 4 is provided between the first tie rod 2 and the second tie rod 3, a first threaded hole 401 and a second threaded hole 402 are respectively provided at both ends of the connecting pipe 4, the first tie rod 2 includes a round rod 201, an external thread 202 is provided on an outer surface of one end of the round rod 201, and the external thread 202 is in threaded connection with the first threaded hole 401, a thread groove 203 is provided inside one end of the round rod 201, the second tie rod 3 includes a screw 301, one end of the screw 301 is in threaded connection with the second threaded hole 402, the other end of the round rod 201 and the other end of the screw 301 are both provided with an adjusting component 5 and a limiting component 6; the sleeve 1 can be inserted between the templates, and the round bar 201, the connecting pipe 4 and the screw 301 are inserted into the sleeve 1, so that the first pull rod 2, the connecting pipe 4 and the second pull rod 3 can be recycled and reused, and when templates with different intervals need to be fixed, the screwing length of the screw 301 in the second threaded hole 402 and the threaded groove 203 can be controlled;

in this embodiment, specifically: the second threaded hole 402 has an inner diameter smaller than that of the first threaded hole 401, and the second threaded hole 402 communicates with the first threaded hole 401, so that the screw 301 is threadedly coupled with the second threaded hole 402 and the thread groove 203.

In this embodiment, specifically: one end of the screw 301 penetrates through the second threaded hole 402 and the threaded groove 203 in sequence in a threaded manner, and the sealing ring 302 is connected to the screw 301 in a threaded manner, so that the exposed length of the screw 301 can be flexibly adjusted.

In this embodiment, specifically: the longitudinal section of sealing ring 302 is convex type, and the diameter of the bulge of sealing ring 302 is not more than the diameter of connecting pipe 4, and the other end diameter of sealing ring 302 is greater than the diameter of connecting pipe 4, and inside the tip entering sleeve pipe 1's of sealing ring 302 one end, the main aspects butt of sealing ring 302 can seal up template preformed hole and sleeve pipe 1 in the one end outside of sleeve pipe 1.

In this embodiment, specifically: two adjusting part 5 all include spliced pole 501, two spliced poles 501 one end respectively with the other end fixed connection of round bar 201 and screw rod 301's other end fixed connection, fixedly connected with branch on the spliced pole 501, and the one end that spliced pole 501 was kept away from to branch is rotated through the bearing and is connected with handle 502, can control screw rod 301 and round bar 201 through handle 502 and rotate labour saving and time saving like this.

In this embodiment, specifically: two spacing subassemblies 6 all include collar 601, one of them collar 601 passes through the bearing and rotates the other end outside of connecting at round bar 201, another collar 601 threaded connection is on screw rod 301 and lie in the left side of sealing ring 302, the outside symmetry fixedly connected with arc 602 of two collars 601, and the inboard of two arcs 602 is relative and establish, set up like this and to adjust left collar 601 as required, make left collar 601 offset with the template of homonymy, and electronic through screw rod 301, make the template that relative arc 602 can be inseparable fixed.

The utility model discloses when using: firstly, rotating a handle 502 on a round rod 201, connecting the round rod 201 in a first threaded hole 401 on a connecting pipe 4 in a threaded manner, connecting the round rod 201 with the connecting pipe 4, then inserting a sleeve 1 into reserved holes on two templates, extruding the sleeve 1 into the reserved hole, then inserting the connecting pipe 4 and the round rod 201 into one end of the sleeve 1 together, and enabling the round rod 201 to enter the sleeve 1, at the moment, enabling an arc-shaped plate 602 on the sleeve to be in contact with the template on the same side, then inserting one end of a screw 301 into the other end of the sleeve 1, rotating the handle 502 on the screw 301 to enable the screw 301 to be in threaded connection with a second threaded hole 402, controlling the entering amount of the screw 301 according to the distance between the two templates, then rotating a sealing ring 302 to enable the sealing ring 302 to move on the screw 301, enabling the protruding end of the sealing ring 302 to enter the sleeve 1, and enabling the large end of the sealing ring 302 to abut against the outside of the sleeve 1;

when the distance between the two templates is larger than the distance between the two current limiting assemblies, the handle 502 on the left side can be continuously rotated, so that the screw 301 cannot enter the thread groove 203, and the arc-shaped plate 602 on the left side abuts against the template on the same side;

when the distance between the two templates is smaller than the distance between the two current limiting assemblies, the handle 502 on the left side can be rotated reversely, the screw 301 enters the thread groove 203 again, the mounting ring 601 on the left side is rotated to enable the mounting ring to be in contact with the templates, then the handle 502 on the same side is continuously rotated, the arc-shaped plate 602 is abutted to the templates, and fixation is completed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fixed diagonal member of road bridge construction template, includes sleeve pipe (1), first pull rod (2) and second pull rod (3), its characterized in that: the utility model discloses a novel pull rod, including sleeve pipe (1), connecting pipe (1), first pull rod (2) and second pull rod (3), be provided with connecting pipe (4) between first pull rod (2) and second pull rod (3), first screw hole (401) and second screw hole (402) have been seted up respectively to the both ends of connecting pipe (4), first pull rod (2) are including round bar (201), external screw thread (202) have been seted up to the one end surface of round bar (201), and external screw thread (202) and first screw hole (401) threaded connection, thread groove (203) have been seted up to the one end inside of round bar (201), second pull rod (3) are including screw rod (301), the one end and second screw hole (402) threaded connection of screw rod (301), the other end of round bar (201) and the other end of screw rod (301) all are provided with adjusting part (5) and spacing subassembly (6).

2. The road and bridge construction formwork fixing counter-pull rod of claim 1, characterized in that: the inner diameter of the second threaded hole (402) is smaller than that of the first threaded hole (401), and the second threaded hole (402) is communicated with the first threaded hole (401).

3. The road and bridge construction formwork fixing counter-pull rod of claim 1, characterized in that: one end of the screw rod (301) penetrates through the second threaded hole (402) and the threaded groove (203) in a threaded mode in sequence, and a sealing ring (302) is connected to the screw rod (301) in a threaded mode.

4. The road and bridge construction formwork fixing counter-pull rod of claim 3, wherein: the longitudinal section of sealing ring (302) is convex style of calligraphy, and the diameter of the bulge of sealing ring (302) is not more than the diameter of connecting pipe (4), the other end diameter of sealing ring (302) is greater than the diameter of connecting pipe (4).

5. The road and bridge construction formwork fixing counter-pull rod of claim 1, characterized in that: two adjusting part (5) all include spliced pole (501), the other end of round bar (201) and the other end of screw rod (301) are fixedly connected with spliced pole (501) respectively, fixedly connected with branch on spliced pole (501), and the one end that spliced pole (501) were kept away from to branch is rotated through the bearing and is connected with handle (502).

6. The road and bridge construction formwork fixing counter-pull rod of claim 1 is characterized in that: two spacing subassembly (6) all include collar (601), one of them collar (601) rotate through the bearing and connect in the other end of round bar (201) outside, another collar (601) threaded connection is on screw rod (301) and lie in the left side of sealing ring (302), two the outside symmetry fixedly connected with arc (602) of collar (601), and the inboard of two arc (602) is relative and establish.