CN216515164U

CN216515164U - Clamping apparatus for pre-embedded steel bars of variable-slope pier body

Info

Publication number: CN216515164U
Application number: CN202123034660.6U
Authority: CN
Inventors: 王智全; 窦松涛; 毕研美
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a slope-changing pier body embedded steel bar clamp which comprises a steel bar clamp body, wherein a first protective sleeve is sleeved on the left side of the surface of the steel bar clamp body, and a second protective sleeve is sleeved on the right side of the surface of the steel bar clamp body. According to the utility model, the second protective sleeve and the first protective sleeve are sequentially sleeved on the surface of the steel bar fixture body, so that the first protective sleeve drives the L-shaped plate to be clamped into the L-shaped sleeve, and then the first protective sleeve and the second protective sleeve are fixed by the fixing mechanism through the L-shaped plate and the L-shaped sleeve, so that the support strength of the steel bar fixture body on the steel bar is improved, the steel bar fixture has the advantage of effectively protecting the fixture, the problem that the joint of the steel bar fixture is easily damaged due to the shaking of the steel bar in the use process of the steel bar fixture due to the fact that the surface of the existing steel bar fixture does not have a certain protection mechanism is solved, the fixtures are only connected through bolts, and the service life of the steel bar fixture is prolonged to a certain extent.

Description

Clamping apparatus for pre-embedded steel bars of variable-slope pier body

Technical Field

The utility model relates to the technical field of embedded steel bars, in particular to a clamp for embedding steel bars in a variable-slope pier body.

Background

The bridge pier of the railway bridge usually adopts a variable-slope pier body, a reinforcement cage is required to be manufactured firstly in the construction process of the variable-slope pier body, and the reinforcement cage usually comprises a plurality of longitudinal reinforcements; the longitudinal steel bars need to be fixedly connected with the bearing platform below.

And in vertical reinforcing bar installation, can use reinforcing bar fixture to fix a position the reinforcing bar usually, but the surface of current reinforcing bar fixture does not possess certain protection machanism, only carries out interconnect to fixture through the bolt to lead to reinforcing bar fixture in the use, rock the phenomenon that leads to reinforcing bar fixture's junction to appear damaging because of the reinforcing bar easily, the life of reinforcing bar fixture has been reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a variable-slope pier body pre-embedded steel bar fixture which has the advantage of effectively protecting the fixture, and solves the problem that the connection part of the steel bar fixture is easily damaged due to the fact that steel bars shake in the use process of the steel bar fixture because the surface of the existing steel bar fixture does not have a certain protection mechanism and the fixtures are only connected through bolts.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a become sloping pier shaft embedded steel bar fixture, includes reinforcing bar fixture body, lag I has been cup jointed in the left side on reinforcing bar fixture body surface, lag II has been cup jointed on the right side on reinforcing bar fixture body surface, the top and the equal fixedly connected with L shaped plate in bottom of lag I, the top and the equal fixedly connected with L shape cover in bottom of lag II overlap, the right-hand member of L shaped plate extends to the inside that L shape was overlapped.

Preferably, the right side of the L-shaped sleeve is provided with a fixing mechanism, the fixing mechanism comprises a bolt, an elastic washer and a threaded hole, the bolt is arranged on the right side of the L-shaped sleeve, the elastic washer is sleeved on the surface of the bolt, the threaded hole is formed in the right end of the L-shaped plate, and the left end of the bolt penetrates through the L-shaped sleeve and is in threaded connection with the inside of the threaded hole.

Preferably, one side of the L-shaped plate close to the steel bar fixture body is fixedly connected with a rubber pad, and the right side of the rubber pad is in contact with the surface of the L-shaped sleeve.

Preferably, the surface of the L-shaped sleeve is sleeved with a concave sleeve, the front of the concave sleeve is fixedly connected with a handle, and one side of the concave sleeve, which is close to the steel bar fixture body, is fixedly connected with an arc-shaped stop dog.

Preferably, the front side of the inner wall of the concave sleeve is fixedly connected with a magnet piece, the front side of the L-shaped sleeve is fixedly connected with a metal piece positioned inside the concave sleeve, and the magnet piece and the metal piece are attracted.

Preferably, the front end and the rear end on the left side of the L-shaped plate are fixedly connected with a first reinforcing plate, one side of the first reinforcing plate, which is close to the first protective sleeve, is fixedly connected to the surface of the first protective sleeve, the front end and the rear end on the right side of the L-shaped sleeve are fixedly connected with a second reinforcing plate, and one side of the second reinforcing plate, which is close to the second protective sleeve, is fixedly connected to the surface of the second protective sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a slope-variable pier body embedded steel bar clamp which has the following beneficial effects:

1. this pre-buried reinforcing bar fixture of variable slope pier shaft, cup joint the surface at reinforcing bar fixture body in proper order by lag two and lag one, make lag one drive L shaped plate card go into the inside of L shape cover, it is fixed to carry out the position through L shaped plate and L shape cover to lag one and lag two by fixed establishment again, improve reinforcing bar fixture body to the support intensity of reinforcing bar, thereby possessed and carried out the advantage of effectively protecting to fixture, the surface of having solved current reinforcing bar fixture does not possess certain safeguard mechanism, only carry out interconnect to fixture through the bolt, thereby lead to reinforcing bar fixture in the use, rock the problem that leads to reinforcing bar fixture's junction to appear damaging because of the reinforcing bar easily, the improvement of certain degree reinforcing bar fixture's life.

2. The slope-changing pier body embedded steel bar fixture has the advantages that the elastic washer is arranged, the bolt can be pushed through elasticity, the phenomenon that the bolt rotates when in use is avoided, the stability of the bolt when in use is improved, the L-shaped plate can be protected through the rubber pad, the phenomenon that the L-shaped plate collides with the L-shaped sleeve when in installation is avoided, the service life of the L-shaped plate is prolonged, the groove position of the steel bar fixture body can be supported through the concave sleeve and the arc stop block, the stability of the steel bar fixture body is improved, the concave sleeve can be fixed through the magnet sheet and the metal sheet, the phenomenon that the concave sleeve is separated from the L-shaped sleeve when in use is avoided, the stability of the concave sleeve is improved, the contact area between the L-shaped plate and the first protective sleeve can be increased through the first reinforcing plate and the second reinforcing plate, the support strength of the first protective sleeve by the L-shaped plate is improved.

Drawings

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

FIG. 2 is a left side sectional view of the structural L-shaped sleeve of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is an enlarged schematic view of fig. 1 at B.

In the figure: the steel bar clamp comprises a steel bar clamp body 1, a first protective sleeve 2, a second protective sleeve 3, a 4L-shaped plate, a 5L-shaped sleeve, a 6 fixing mechanism, a 61 bolt, a 62 elastic washer, a 63 threaded hole, a 7 rubber pad, an 8 concave sleeve, a 9 handle, a 10 arc-shaped stop block, a 11 magnet piece, a 12 metal piece, a first reinforcing plate 13 and a second reinforcing plate 14.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a slope-changing pier body pre-embedded steel bar clamp comprises a steel bar clamp body 1, a first protective sleeve 2 is sleeved on the left side of the surface of the steel bar clamp body 1, a second protective sleeve 3 is sleeved on the right side of the surface of the steel bar clamp body 1, an L-shaped plate 4 is fixedly connected to the top and the bottom of the first protective sleeve 2, an L-shaped sleeve 5 is fixedly connected to the top and the bottom of the second protective sleeve 3, a first reinforcing plate 13 is fixedly connected to the front end and the rear end of the left side of the L-shaped plate 4, one side, close to the first protective sleeve 2, of the first reinforcing plate 13 is fixedly connected to the surface of the first protective sleeve 2, a second reinforcing plate 14 is fixedly connected to the front end and the rear end of the right side of the L-shaped sleeve 5, one side, close to the second protective sleeve 3, of the second reinforcing plate 14 is fixedly connected to the surface of the second protective sleeve 3, and the contact area between the L-shaped plate 4 and the first protective sleeve 2 can be increased by arranging the first reinforcing plate 13 and the second reinforcing plate 14, the support strength of the L-shaped plate 4 to the protective sleeve I2 is improved, the right end of the L-shaped plate 4 extends into the L-shaped sleeve 5, the fixing mechanism 6 is arranged on the right side of the L-shaped sleeve 5, the fixing mechanism 6 comprises a bolt 61, an elastic washer 62 and a threaded hole 63, the bolt 61 is arranged on the right side of the L-shaped sleeve 5, the elastic washer 62 is sleeved on the surface of the bolt 61, the threaded hole 63 is formed in the right end of the L-shaped plate 4, the left end of the bolt 61 penetrates through the L-shaped sleeve 5 and is in threaded connection with the inside of the threaded hole 63, through the arrangement of the elastic washer 62, the bolt 61 can be pushed through elasticity, the phenomenon that the bolt 61 rotates when in use is avoided, the stability of the bolt 61 when in use is improved, one side, close to the reinforcing steel bar clamp body 1, of the L-shaped plate 4 is fixedly connected with a rubber pad 7, the right side of the rubber pad 7 is in contact with the surface of the L-shaped sleeve 5, through the arrangement of the rubber pad 7, the L-shaped plate 4 can be protected, the phenomenon that the L-shaped plate 4 collides with the L-shaped sleeve 5 when being installed is avoided, the service life of the L-shaped plate 4 is prolonged, the surface of the L-shaped sleeve 5 is sleeved with the concave sleeve 8, the front of the concave sleeve 8 is fixedly connected with the handle 9, one side of the concave sleeve 8, which is close to the steel bar clamp body 1, is fixedly connected with the arc-shaped stop dog 10, the concave sleeve 8 and the arc-shaped stop dog 10 are arranged to support the clamping groove position of the steel bar fixture body 1, the stability of the steel bar fixture body 1 is improved, the magnet piece 11 is fixedly connected to the front side of the inner wall of the concave sleeve 8, the metal piece 12 positioned in the concave sleeve 8 is fixedly connected to the front side of the L-shaped sleeve 5, the magnet piece 11 is attracted with the metal piece 12, through setting up magnet piece 11 and sheetmetal 12, can carry out position fixing to spill cover 8, avoid spill cover 8 to appear breaking away from the phenomenon of L shape cover 5 when using, improved spill cover 8's stability.

When in use, a user firstly sleeves the second protective sleeve 3 on the right side of the surface of the steel bar clamp body 1, then the protecting sleeve I2 is sleeved on the left side of the surface of the steel bar fixture body 1, so that the protecting sleeve I2 drives the L-shaped plate 4 to be clamped into the L-shaped sleeve 5, the elastic washer 62 can be sleeved on the surface of the bolt 61, then, one end of the bolt 61 penetrates through the L-shaped sleeve 5 and is in threaded connection with the inside of the threaded hole 63 to fix the position of the L-shaped plate 4, then the concave sleeve 8 is sleeved on the surface of the L-shaped sleeve 5 to enable the arc-shaped stop block 10 to be clamped into the clamping groove of the steel bar clamp body 1, meanwhile, the magnet piece 11 and the metal piece 12 are attracted to fix the position of the concave sleeve 8, the first protective sleeve 2 and the second protective sleeve 3 protect the steel bar clamp body 1, improve reinforcing bar fixture body 1 simultaneously and to the support intensity of reinforcing bar to reach the effect that can effectively protect fixture.

In conclusion, this change sloping pier body embedded steel bar fixture, cup joint in proper order on the surface of steel bar fixture body 1 by lag two 3 and lag one 2, make lag one 2 drive the inside that L shaped plate 4 card goes into L shape cover 5, carry out the rigidity to lag one 2 and lag two 3 through L shaped plate 4 and L shape cover 5 by fixed establishment 6 again, improve the support strength of steel bar fixture body 1 to the reinforcing bar, thereby possessed and to have carried out the advantage of effectively protecting to fixture, the surface of having solved current steel bar fixture does not possess certain protection machanism, only carry out interconnect to fixture through the bolt, thereby lead to steel bar fixture in the use, the problem that leads to the junction of steel bar fixture to appear damaging because of the reinforcing bar rocks easily, the life of steel bar fixture has been improved to a certain extent.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a become pre-buried reinforcing bar fixture of slope pier shaft, includes reinforcing bar fixture body (1), its characterized in that: the steel bar fixture comprises a steel bar fixture body (1), and is characterized in that a first protective sleeve (2) is sleeved on the left side of the surface of the steel bar fixture body (1), a second protective sleeve (3) is sleeved on the right side of the surface of the steel bar fixture body (1), the top and the bottom of the first protective sleeve (2) are fixedly connected with L-shaped plates (4), the top and the bottom of the second protective sleeve (3) are fixedly connected with L-shaped sleeves (5), and the right ends of the L-shaped plates (4) extend to the inside of the L-shaped sleeves (5).

2. The variable-slope pier body embedded steel bar clamp of claim 1, which is characterized in that: the right side of L shape cover (5) is provided with fixed establishment (6), fixed establishment (6) include bolt (61), spring washer (62) and screw hole (63), bolt (61) set up the right side at L shape cover (5), the surface at bolt (61) is established to spring washer (62) cover, the right-hand member at L shaped plate (4) is seted up in screw hole (63), the left end of bolt (61) runs through the inside of L shape cover (5) and threaded connection in screw hole (63).

3. The variable-slope pier body embedded steel bar clamp of claim 1, which is characterized in that: one side of the L-shaped plate (4) close to the steel bar fixture body (1) is fixedly connected with a rubber pad (7), and the right side of the rubber pad (7) is in contact with the surface of the L-shaped sleeve (5).

4. The variable-slope pier body embedded steel bar clamp of claim 1, which is characterized in that: the surface of the L-shaped sleeve (5) is sleeved with a concave sleeve (8), the front of the concave sleeve (8) is fixedly connected with a handle (9), and one side, close to the steel bar clamp body (1), of the concave sleeve (8) is fixedly connected with an arc-shaped stop block (10).

5. The variable-slope pier body embedded steel bar clamp of claim 4, which is characterized in that: the front side fixedly connected with magnet piece (11) of spill cover (8) inner wall, the positive fixedly connected with of L shape cover (5) is located spill cover (8) inside sheetmetal (12), magnet piece (11) and sheetmetal (12) actuation.

6. The variable-slope pier body embedded steel bar clamp of claim 1, which is characterized in that: the utility model discloses a protection cover, including L shape board (4), front end and the equal fixedly connected with reinforcing plate (13) in rear end on L shape board (4) left, one side fixed connection that reinforcing plate (13) are close to protection cover (2) is on the surface of protection cover (2), front end and the equal fixedly connected with reinforcing plate (14) in rear end on L shape cover (5) right side, one side fixed connection that reinforcing plate two (14) are close to protection cover two (3) is on the surface of protection cover two (3).