CN210458982U

CN210458982U - Fixture for positioning embedded steel bars of bridge pier column

Info

Publication number: CN210458982U
Application number: CN201921323691.3U
Authority: CN
Inventors: 王春玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-05
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a fixture for positioning embedded steel bars of bridge pier columns, which belongs to the technical field of bridge engineering construction equipment and comprises a supporting plate, wherein a threaded rod transversely penetrates through the middle end of the supporting plate, an adjusting knob is sleeved on the outer wall of the right end of the threaded rod, a screw rod transversely penetrates through the outer wall of the rear side of the adjusting knob, the left end of the screw rod is connected on the outer wall of the supporting plate through threads, a fixing knob is sleeved on the outer wall of the right end of the screw rod, the left end of the threaded rod is connected on the outer wall of a fixing frame, a fixing block is arranged on the left side of the fixing frame, the left end of the fixing block is connected with two groups of clamping plates with the same structure through pin rotation, and the clamping plates are extruded by a support rod through the restoring force of a restoring spring, so that the two groups of clamping plates can clamp the embedded steel, thereby realizing the reutilization.

Description

Fixture for positioning embedded steel bars of bridge pier column

Technical Field

The utility model relates to a bridge engineering construction equipment technical field specifically is a bridge pier stud is fixture for embedded reinforcement location.

Background

Pier stud embedded steel bar generally all adopts the mode of stirrup setting-out to carry out the location of pier stud owner muscle in the installation, and the location of this kind of mode is more troublesome, takes trouble hard, and current bridge pier stud embedded steel bar location is with fixture can not adapt to the embedded steel bar location of different radiuses, leads to the reuse rate lower, and the facilitate promotion is not convenient for this reason, we provide a bridge pier stud embedded steel bar location and use fixture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge pier stud is fixture for embedded reinforcement location to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for positioning embedded steel bars of bridge pier columns comprises a supporting plate, wherein a threaded rod transversely penetrates through the middle end of the supporting plate, an adjusting knob is sleeved on the outer wall of the right end of the threaded rod, a screw rod transversely penetrates through the outer wall of the rear side of the adjusting knob, the left end of the screw rod is connected to the outer wall of the supporting plate through threads, a fixing knob is sleeved on the outer wall of the right end of the screw rod, the left end of the threaded rod is connected to the outer wall of a fixing frame, a fixing block is mounted on the left side of the fixing frame, the left end of the fixing block is rotatably connected with two groups of clamping plates with the same structure through a pin, supporting rods are arranged on the sides, away from each other, of the two groups of clamping plates, one ends, away from the clamping plates, of the supporting rods are slidably connected with fixing rods, one ends, away from the clamping plates, the one end that the mount was kept away from to the answer spring is connected on the outer wall of bracing piece, be provided with the connecting block on the top outer wall of bracing piece, both ends all are provided with strutting arrangement around the left side of backup pad, strutting arrangement's left end is all connected on the outer wall of mount, both ends all are provided with the mounting groove around the right side of backup pad, the protective cover is installed through the mounting groove in the right side of backup pad.

Preferably, strutting arrangement is including connecting the sleeve in the backup pad outer wall, telescopic inside right side is provided with the same horizontal pole of two sets of structures, and is two sets of the left end of horizontal pole all runs through the movable block and connects on telescopic left side inner wall, the connecting rod is installed to the left side middle-end of movable block, the left end of connecting rod runs through the muffjoint on the outer wall of mount.

Preferably, the mounting groove includes the cell body, the inside sliding connection of cell body has the same stripper plate of two sets of structures, and two sets of the equal swing joint of stripper plate opposite side is on the outer wall of protective cover, and is two sets of one side that the stripper plate kept away from each other all is connected with stress spring, and stress spring keeps away from the one end of stripper plate and connects on the inner wall of cell body.

Preferably, the opposite sides of the two groups of clamping plates are provided with arc-shaped grooves, and the inner walls of the grooves are provided with wear pads.

Preferably, the pull ring is installed to the right side middle-end of protective cover, all be provided with the slipmat on pull ring and adjust knob's the outer wall.

Preferably, the bottom right side of backup pad is connected with the mounting panel, and the inside of mounting panel is provided with the screw hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the threaded rod is rotated by rotating the adjusting knob, so that the fixing frame is close to the embedded steel bars, the embedded steel bars enter the grooves on the opposite sides of the two groups of clamping plates, the supporting rods slide on the fixing rods and extrude the return springs at the moment, the supporting rods extrude the clamping plates by the restoring force of the return springs, the two groups of clamping plates can clamp the embedded steel bars, and the opening angles of the two groups of clamping plates can be adjusted according to the radius of the embedded steel bars, so that the reuse can be realized, the problem of low reuse rate of the existing clamp is solved, the positioning is fast, and the time and the labor are saved;

2. the movable block at the right end of the connecting rod is driven to slide on the cross rod through the movement of the fixed frame, so that the fixed frame is relatively stable when moving;

3. through being provided with the protective cover, can prevent that other personnel from rotating adjust knob, lead to embedded bar to break away from the grip block, influence the progress of engineering, through being provided with stress spring and stripper plate, be convenient for install and dismantle the protective cover to convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting device of the present invention;

fig. 3 is a schematic view of the mounting groove structure of the present invention.

In the figure: 1. a support plate; 2. a threaded rod; 3. adjusting a knob; 4. a screw; 5. a fixed mount; 6. a fixed block; 7. a clamping plate; 8. a support bar; 9. fixing the rod; 10. a return spring; 11. connecting blocks; 12. a support device; 121. a sleeve; 122. a cross bar; 123. a movable block; 124. a connecting rod; 13. mounting grooves; 131. a trough body; 132. a pressing plate; 133. a stress spring; 14. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a fixture for positioning embedded steel bars of bridge pier columns is disclosed, please refer to fig. 1, which comprises a support plate 1, a threaded rod 2 transversely penetrates through the middle end of the support plate 1, an adjusting knob 3 is sleeved on the outer wall of the right end of the threaded rod 2, a screw rod 4 transversely penetrates through the outer wall of the rear side of the adjusting knob 3, the left end of the screw rod 4 is connected to the outer wall of the support plate 1 through threads, a fixing knob is sleeved on the outer wall of the right end of the screw rod 4, the adjusting knob 3 is fixed through the screw rod 4 after the embedded steel bars are positioned conveniently, the adjusting knob 3 is prevented from rotating, a fixing frame 5 is prevented from moving, the positioning of the embedded steel bars is influenced, the safety is higher, the left end of the threaded rod 2 is connected to the outer wall of the fixing frame 5, a fixing block 6 is installed on the left side of the fixing frame 5, the left end of the fixing block 6 is rotatably connected, the end of the support rod 8 far from the clamping plate 7 is connected with a fixed rod 9 in a sliding way, the end of the fixed rod 9 far from the clamping plate 7 is connected on the outer wall of the fixed frame 5, the outer wall of the fixed frame 5 is provided with a return spring 10 which is sleeved on the outer wall of the fixed rod 9, the end of the return spring 10 far from the fixed frame 5 is connected on the outer wall of the support rod 8, the threaded rod 2 is rotated by rotating the adjusting knob 3, so that the fixed frame 5 is close to the embedded steel bars, the embedded steel bars enter the grooves at the opposite sides of the two groups of clamping plates 7, at the moment, the support rod 8 slides on the fixed rod 9 and extrudes the return spring 10, the support rod 8 extrudes the clamping plate 7 through the restoring force of the return spring 10, so that the two groups of clamping plates, therefore, the two groups of clamping plates 7 are far away from the embedded steel bars, and the clamping apparatus is convenient to disassemble;

please refer to fig. 1, the front and rear ends of the left side of the supporting plate 1 are provided with supporting devices 12, the left end of the supporting device 12 is connected to the outer wall of the fixing frame 5, the front and rear ends of the right side of the supporting plate 1 are provided with mounting grooves 13 for mounting a protecting cover 14, the protecting cover 14 is mounted on the right side of the supporting plate 1 through the mounting grooves 13, and it is possible to prevent other people from rotating the adjusting knob 3, which results in the embedded steel bars being separated from the clamping plate 7 and affecting the progress of the.

Referring to fig. 2, the supporting device 12 includes a sleeve 121 connected to the outer wall of the supporting plate 1, two groups of cross bars 122 having the same structure are disposed on the right side inside the sleeve 121, the left ends of the two groups of cross bars 122 are connected to the inner wall of the left side of the sleeve 121 through movable blocks 123, a connecting rod 124 is mounted at the middle end of the left side of the movable blocks 123, the left end of the connecting rod 124 is connected to the outer wall of the fixing frame 5 through the sleeve 121, and the fixing frame 5 moves to drive the movable blocks 123 at the right end of the connecting rod 124 to slide on the cross bars 122, so that the fixing frame 5;

referring to fig. 3, the installation groove 13 includes a groove body 131, two sets of squeezing plates 132 having the same structure are slidably connected inside the groove body 131, opposite sides of the two sets of squeezing plates 132 are movably connected to an outer wall of the protective cover 14, one sides of the two sets of squeezing plates 132 away from each other are connected to stress springs 133, and one ends of the stress springs 133 away from the squeezing plates 132 are connected to an inner wall of the groove body 131;

referring to fig. 1, the opposite sides of the two groups of clamping plates 7 are provided with arc-shaped grooves for clamping the embedded steel bars, and the inner walls of the grooves are provided with wear pads made of rubber materials, so that the wear resistance is improved, and the grooves are prevented from being worn too much due to long-term use;

referring to fig. 1, a pull ring is installed at the right middle end of the protective cover 14 for pulling the protective cover 14, and anti-slip pads are disposed on the outer walls of the pull ring and the adjusting knob 3. The sliding can be prevented by the rubber material;

referring to fig. 1, the right side of the bottom end of the supporting plate 1 is connected with an installation plate, and a threaded hole is formed in the installation plate and used for installing the fixture on a bearing platform of the pier stud.

The working principle is as follows: when in use, corresponding fixtures are prepared according to the quantity of embedded steel bars, the support plate 1 is arranged on a bearing platform through threaded holes, the threaded rod 2 is rotated by rotating the adjusting knob 3, so that the fixing frame 5 is close to the embedded steel bars, the embedded steel bars enter the grooves at the opposite sides of the two groups of clamping plates 7, the support rod 8 slides on the fixed rod 9 and extrudes the return spring 10 at the moment, the support rod 8 extrudes the clamping plates 7 through the restoring force of the return spring 10, so that the two groups of clamping plates 7 can clamp the embedded steel bars, and the opening angles of the two groups of clamping plates 7 can be adjusted according to the radius of the embedded steel bars, so that the reutilization can be realized, the problem of low reutilization rate of the existing fixtures is solved, the positioning is fast, the time and labor are saved, and the movable block 123 at the right end of the connecting rod 124, thereby make mount 5 more stable when removing, block behind the embedded bar, rotate through fixed knob, make screw rod 4 fix in backup pad 1, thereby can fix adjust knob 3, prevent adjust knob 3 and rotate, lead to mount 5 to remove, influence the location of embedded bar, the security is higher, stir two sets of stripper plates 132 with the hand, make it remove to the direction of keeping away from each other, thereby make stress spring 133 compress, insert the left end of the front and back both sides of protective cover 14 in mounting groove 13, loosen stripper plate 132, elasticity through stress spring 133, make stripper plate 132 fix protective cover 14, thereby install protective cover 14 in backup pad 1, can prevent that other personnel from rotating adjust knob 3, lead to the embedded bar to break away from grip block 7, influence the progress of engineering.

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

1. The utility model provides a bridge pier stud embedded steel bar location uses fixture, includes backup pad (1), its characterized in that: the middle end of the supporting plate (1) transversely penetrates through the threaded rod (2), the outer wall of the right end of the threaded rod (2) is sleeved with the adjusting knob (3), the outer wall of the rear side of the adjusting knob (3) transversely penetrates through the threaded rod (4), the left end of the threaded rod (4) is connected to the outer wall of the supporting plate (1) through threads, the outer wall of the right end of the threaded rod (4) is sleeved with the fixing knob, the left end of the threaded rod (2) is connected to the outer wall of the fixing frame (5), the left side of the fixing frame (5) is provided with the fixing block (6), the left end of the fixing block (6) is rotatably connected with two groups of clamping plates (7) with the same structure through pins, one sides of the two groups of clamping plates (7), which are far away from each other, are respectively provided with the supporting rods (8), and one ends of the supporting rods (8, the utility model discloses a fixing support, including dead lever (9), mounting bracket (5), return spring (10), strutting arrangement (12), protective cover (14) are installed through mounting bracket (13) to the right side of backup pad (1), the one end that grip block (7) were kept away from in dead lever (9) is connected on the outer wall of mount (5), be provided with on the outer wall of mount (5) and cup joint reply spring (10) on dead lever (9) outer wall, the one end that mount (5) were kept away from in reply spring (10) is connected on the outer wall of bracing piece (8), be provided with connecting block (11) on the top outer wall of bracing piece (8), both ends all are provided with mounting groove (13) around the left side of backup pad (1), protective cover (14) are installed through mounting groove (13.

2. The fixture for positioning the embedded steel bars of the bridge pier column according to claim 1, characterized in that: strutting arrangement (12) are including connecting sleeve (121) on backup pad (1) outer wall, the inside right side of sleeve (121) is provided with two sets of horizontal poles (122) that the structure is the same, and is two sets of the left end of horizontal pole (122) all runs through movable block (123) and connects on the left side inner wall of sleeve (121), connecting rod (124) are installed to the left side middle-end of movable block (123), the left end of connecting rod (124) runs through sleeve (121) and connects on the outer wall of mount (5).

3. The fixture for positioning the embedded steel bars of the bridge pier column according to claim 1, characterized in that: mounting groove (13) include cell body (131), the inside sliding connection of cell body (131) has two sets of stripper plates (132) that the structure is the same, and two sets of stripper plate (132) opposite side equal swing joint is on the outer wall of protective cover (14), and is two sets of one side that stripper plate (132) kept away from each other all is connected with stress spring (133), and stress spring (133) keep away from the one end of stripper plate (132) and connect on the inner wall of cell body (131).

4. The fixture for positioning the embedded steel bars of the bridge pier column according to claim 1, characterized in that: the opposite sides of the two groups of clamping plates (7) are provided with arc-shaped grooves, and the inner walls of the grooves are provided with wear-resistant pads.

5. The fixture for positioning the embedded steel bars of the bridge pier column according to claim 1, characterized in that: the pull ring is installed to the right side middle-end of protective cover (14), all be provided with the slipmat on the outer wall of pull ring and adjust knob (3).

6. The fixture for positioning the embedded steel bars of the bridge pier column according to claim 1, characterized in that: the bottom right side of backup pad (1) is connected with the mounting panel, and the inside of mounting panel is provided with the screw hole.