CN218373360U

CN218373360U - Steel bar protection layer thickness control device for bridge pier column

Info

Publication number: CN218373360U
Application number: CN202222319415.8U
Authority: CN
Inventors: 张胡贵; 王运港; 贾连姣; 曲洪亮; 马松; 刘小帅
Original assignee: CCCC Tunnel Engineering Co Ltd
Current assignee: CCCC Tunnel Engineering Co Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a protective steel bar layer thickness control device for bridge pier stud, including protective steel bar layer thickness control assembly, protective steel bar layer thickness control assembly's one end is provided with the regulation pole, just protective steel bar layer thickness control assembly includes screw rod, nut, blunt head, connecting block, connector, jack and spacing hole, it includes inserted bar, mounting groove, card post, compression spring and handle to adjust the pole, just connector fixed mounting is in the one end surface of screw rod, blunt head fixed mounting is in the other end surface of screw rod. A protective steel bar layer thickness control device for bridge pier stud, through the protective steel bar layer thickness control assembly who sets up, be convenient for and steel bar connection, and be convenient for adjust the interval between reinforcing bar and the template inner wall, through the regulation pole that sets up, be convenient for adjust the use to protective steel bar layer thickness control assembly, and possess protective structure, avoid adjusting the pole and drop when using.

Description

Steel bar protection layer thickness control device for bridge pier column

Technical Field

The utility model relates to a bridge pier stud steel reinforcement protective layer control technical field specifically is a steel reinforcement protective layer thickness control device for bridge pier stud.

Background

In the construction of bridge pier stud, need measure the coordinate point of location out the pier shaft on the cushion cap through the total powerstation, later install the template of coordinate installation pier shaft, after the template installation, erect the reinforcing bar in the inside of template, later concreting, there is the space between the reinforcing bar needs and the inner wall of template to avoid the reinforcing bar to leak outward, later concreting after, the concrete between the outer wall of pier shaft and the inside reinforcing bar of table is the protective layer.

Among the prior art, generally at the outer wall installation concrete cushion of reinforcing bar, separate between the inner wall of reinforcing bar and template, and conventional cushion needs the manual work to take the crowbar perk the reinforcing bar and adds and establish the cushion and adjust, presss from both sides still labouring in hand easily, and the cushion breaks at the in-process of transporting very easily moreover, and the use of giving people has brought certain adverse effect, for this reason, we provide a reinforcing bar protective layer thickness control device for bridge pier stud.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reinforcing bar protective layer thickness control device for bridge pier stud possesses the installation of being convenient for, is convenient for adjust advantage such as, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bridge is protective steel bar layer thickness control device for pier stud, includes protective steel bar layer thickness control assembly, protective steel bar layer thickness control assembly's one end is provided with the regulation pole, just protective steel bar layer thickness control assembly includes screw rod, nut, blunt head, connecting block, connector, jack and spacing hole, it includes inserted bar, mounting groove, calorie of post, compression spring and handle to adjust the pole, just connector fixed mounting is in the one end surface of screw rod, blunt head fixed mounting is in the other end surface of screw rod.

Preferably, the material of blunt head is the stainless steel, the nut is located the outer wall of screw rod, just one side surface of connecting block fixed mounting and nut, just be threaded connection between nut and the screw rod, be convenient for adjust the interval between nut and the pier shaft template inner wall.

Preferably, be the welding between one side surface of connecting block and the pier shaft reinforcing bar, be convenient for and weld between the reinforcing bar.

Preferably, the jack and the limiting hole are both arranged on the outer wall of the connector, one end of the limiting hole is communicated with the jack, and the adjusting rod is convenient to limit.

Preferably, handle fixed mounting is in the one end surface of inserted bar, the lower part of inserted bar one side surface is seted up in the mounting groove, compression spring is located the inside of mounting groove, the card post is located compression spring's one end surface, just compression spring's one end surface and the one end fixed connection of mounting groove, compression spring's the other end surface and the one end surface fixed connection of card post are convenient for drive the connector and are rotated.

Preferably, for pegging graft between outer wall and the jack of inserted bar lower part, be the joint between the outer wall of card post and the spacing hole, be sliding connection between the outer wall of card post and the mounting groove, the one end surface of card post passes through the one end elastic connection of compression spring with the mounting groove, is convenient for install between regulation pole and the protective steel bar layer thickness control assembly and dismantles.

(III) advantageous effects

Compared with the prior art, the utility model provides a reinforcing bar protective layer thickness control device for bridge pier stud possesses following beneficial effect:

1. this kind of bridge is steel bar protection layer thickness control device for pier stud through the steel bar protection layer thickness control assembly who sets up, be convenient for with the bar connection, and be convenient for adjust the interval between reinforcing bar and the template inner wall.

2. This steel bar protection layer thickness control device for bridge pier stud through the regulation pole that sets up, is convenient for adjust the use to steel bar protection layer thickness control assembly, and possesses protective structure.

Drawings

Fig. 1 is the utility model relates to a bridge is steel bar protection layer thickness control device's overall structure schematic diagram for pier stud.

Fig. 2 is the utility model relates to a steel bar protection layer thickness control assembly's among steel bar protection layer thickness control device for bridge pier stud structural sketch.

Fig. 3 is the utility model relates to a structural schematic of pole is adjusted among protective steel bar layer thickness control device for bridge pier column.

In the figure: 1. a steel bar protective layer thickness control component; 2. adjusting a rod; 3. a screw; 4. a nut; 5. a blunt tip; 6. connecting blocks; 7. a connector; 8. a jack; 9. a limiting hole; 10. inserting a rod; 11. mounting grooves; 12. clamping the column; 13. a compression spring; 14. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The embodiment is a reinforcing bar protective layer thickness control device for bridge pier stud.

As shown in fig. 1-3, including steel bar protection layer thickness control assembly 1, the one end of steel bar protection layer thickness control assembly 1 is provided with adjusts pole 2, and steel bar protection layer thickness control assembly 1 includes screw rod 3, nut 4, blunt head 5, connecting block 6, connector 7, jack 8 and spacing hole 9, adjust pole 2 and include inserted bar 10, mounting groove 11, card post 12, compression spring 13 and handle 14, and connector 7 fixed mounting is in the one end surface of screw rod 3, blunt head 5 fixed mounting is in the other end surface of screw rod 3.

The blunt end 5 is made of stainless steel, the nut 4 is positioned on the outer wall of the screw rod 3, the connecting block 6 is fixedly arranged on the outer surface of one side of the nut 4, and the nut 4 is in threaded connection with the screw rod 3; the outer surface of one side of the connecting block 6 is welded with the pier body steel bar; the jack 8 and the limiting hole 9 are both arranged on the outer wall of the connector 7, and one end of the limiting hole 9 is communicated with the jack 8; the handle 14 is fixedly arranged on the outer surface of one end of the inserted link 10, the mounting groove 11 is formed in the lower part of the outer surface of one side of the inserted link 10, the compression spring 13 is positioned inside the mounting groove 11, the clamping column 12 is positioned on the outer surface of one end of the compression spring 13, the outer surface of one end of the compression spring 13 is fixedly connected with one end of the mounting groove 11, and the outer surface of the other end of the compression spring 13 is fixedly connected with the outer surface of one end of the clamping column 12; for pegging graft between outer wall and the jack 8 of inserted bar 10 lower part, be the joint between the outer wall of card post 12 and spacing hole 9, be sliding connection between the outer wall of card post 12 and mounting groove 11, the one end surface of card post 12 passes through compression spring 13 and the one end elastic connection of mounting groove 11.

What need to explain is, the utility model relates to a bridge is steel bar protection layer thickness control device for pier stud, steel bar protection layer thickness control assembly 1 through setting up, during the use, at first weld connecting block 6 and pier shaft reinforcing bar, make nut 4 fixed, later drive screw rod 3 through rotating connector 7 and rotate, screw rod 3 removes along the inside of nut 4, support through screw rod 3, make the interval between nut 4 and the pier shaft template inner wall realize adjustably, make the interval between the reinforcing bar of nut 4 one side and the pier shaft template inner wall adjustable, compare in the concrete cushion block among the prior art, this structure is convenient for adjust as required, and can not break, in order to make screw rod 3 be convenient for rotate, the regulation pole 2 of setting, when the installation is adjusted pole 2, through extrusion card post 12, make card post 12 slide along mounting groove 11, make card post 12 extrude compression spring 13 in the inside of mounting groove 11, then insert in the outer wall of inserted bar 10 lower part into jack 8, when card post 12 reachs the position of spacing hole 9, because compression spring 13's reset effect, make the one end of card post 12 get into the pole and extrude compression spring 13, make the pole 12 to the inside and push away the steel bar and can not rotate through the blunt end of rotation through the rotation of limiting hole and increase the pole through the pole of the rotation of the steel and do not rotating the pole 2, it can not rotate the pole to save the pole bottom to rotate the pole, the pole of the pole, the pole is the rotation of the steel is the pole is not set up the pole, the pole is the stainless steel is not rotating handle.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a bridge is steel bar protection layer thickness control device for pier stud, includes steel bar protection layer thickness control assembly (1), its characterized in that: one end of reinforcing bar protective layer thickness control subassembly (1) is provided with adjusts pole (2), just reinforcing bar protective layer thickness control subassembly (1) includes screw rod (3), nut (4), blunt head (5), connecting block (6), connector (7), jack (8) and spacing hole (9), adjust pole (2) including inserted bar (10), mounting groove (11), card post (12), compression spring (13) and handle (14), just connector (7) fixed mounting is in the one end surface of screw rod (3), blunt head (5) fixed mounting is in the other end surface of screw rod (3).

2. The device for controlling the thickness of the steel bar protection layer for the bridge pier column according to claim 1, wherein: the material of blunt point (5) is the stainless steel, nut (4) are located the outer wall of screw rod (3), just connecting block (6) fixed mounting and one side surface of nut (4), just be threaded connection between nut (4) and screw rod (3).

3. The device for controlling the thickness of the steel bar protection layer for the bridge pier column according to claim 1, wherein: the outer surface of one side of the connecting block (6) is welded with the pier body steel bars.

4. The device for controlling the thickness of the steel bar protection layer for the bridge pier column according to claim 1, wherein: the jack (8) and the limiting hole (9) are both arranged on the outer wall of the connector (7), and one end of the limiting hole (9) is communicated with the jack (8).

5. The device of claim 1, wherein the device for controlling the thickness of the steel bar protection layer for the bridge pier column comprises: handle (14) fixed mounting is in the one end surface of inserted bar (10), the lower part of inserted bar (10) one side surface is seted up in mounting groove (11), compression spring (13) are located the inside of mounting groove (11), card post (12) are located the one end surface of compression spring (13), just the one end surface of compression spring (13) and the one end fixed connection of mounting groove (11), the other end surface of compression spring (13) and the one end fixed surface of card post (12) are connected.

6. The device for controlling the thickness of the steel bar protection layer for the bridge pier column according to claim 1, wherein: be pegged graft between outer wall and the jack (8) of inserted bar (10) lower part, be the joint between the outer wall of card post (12) and spacing hole (9), be sliding connection between the outer wall of card post (12) and mounting groove (11), the one end surface of card post (12) passes through the one end elastic connection of compression spring (13) and mounting groove (11).