CN217517603U

CN217517603U - Reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable

Info

Publication number: CN217517603U
Application number: CN202221088621.6U
Authority: CN
Inventors: 刘全孟; 顾涛; 王永琪; 张建强; 张斌; 潘飞虎; 赖胜; 刘致
Original assignee: China Huaxi Engineering Design & Construction Co ltd
Current assignee: China Huaxi Engineering Design & Construction Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-30
Anticipated expiration: 2032-05-06

Abstract

The application relates to a reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable, it includes steel waist roof beam body and the fixed mounting bracket that sets up on the steel waist roof beam body, it is provided with the link to rotate on the mounting bracket, be provided with on the mounting bracket and be used for preventing the spacing subassembly of link pivoted, be provided with the fixed subassembly that is used for fixed stock on the link. This application has the effect that improves the firm in connection degree between stock and the steel waist roof beam.

Description

Reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable

Technical Field

The application relates to the technical field of foundation pit construction, in particular to a reinforcing device with an angle-adjustable steel waist beam and a prestressed anchor rod.

Background

The steel waist beam is a connecting beam in the middle of the foundation pit support pile and is usually made of section steel; the steel waist rail is mainly used on the retaining wall, the transverse beam is arranged at the middle height of the retaining wall, and the inclined strut for supporting the retaining wall can be fixed on the waist rail, so that the support of the retaining wall by the inclined strut is changed into a line from one point, and the stability of the retaining wall is improved.

At present, when a steel waist beam is constructed, a plurality of supports are welded on the steel waist beam in advance, a plurality of prestressed anchor rods are driven into a retaining wall of a foundation pit along an inclined downward direction, and then the prestressed anchor rods are respectively welded with the supports; however, the angle between the bracket and the side wall of the steel waist beam is fixed, and when the prestressed anchor is driven into the retaining wall, the inclination angle of the prestressed anchor is easy to generate an error, so that the connection between the prestressed anchor and the steel waist beam is not firm enough.

SUMMERY OF THE UTILITY MODEL

In order to improve the firmness of being connected between stock and the steel waist roof beam, this application provides a steel waist roof beam and reinforcing apparatus of prestressed anchorage pole angularly adjustable.

The application provides a pair of reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable adopts following technical scheme:

the utility model provides a steel waist roof beam and reinforcing apparatus of prestressed anchorage pole angularly adjustable, includes steel waist roof beam body and the fixed mounting bracket that sets up on the steel waist roof beam body, it is provided with the link to rotate on the mounting bracket, be provided with on the mounting bracket and be used for preventing the spacing subassembly of link pivoted, be provided with the fixed subassembly that is used for fixed stock on the link.

By adopting the technical scheme, when the steel waist beam body is constructed, a plurality of anchor rods are fixed on the retaining wall of the foundation pit, and the anchor rods and the connecting frame are fixed through the fixing assemblies; when the deviation appears in the stock angle, through rotating the link, can adjust the angle between stock and the steel waist roof beam body, later spacing subassembly of rethread is fixed link and mounting bracket to the firmness of being connected between stock and the steel waist roof beam body has been improved greatly.

Optionally, the limiting component comprises a bolt and an elastic part, the bolt is arranged on the mounting frame in a sliding manner along a direction close to or far away from the connecting frame, a plurality of jacks are formed in the connecting frame, the jacks are distributed on the connecting frame in a surrounding manner along a rotating shaft of the connecting frame, and the elastic part is used for driving the bolt to slide towards the direction close to the connecting frame.

Through adopting above-mentioned technical scheme, break away from in making the bolt follow the jack on the link through the pulling bolt, can rotate the link, after the link angle adjustment, loosen the bolt, the bolt inserts in the jack on the link under the spring action of elastic component, can prevent the relative rotation between link and the mounting bracket.

Optionally, the fixing assembly comprises a first clamping block, a second clamping block and a driving piece, the first clamping block and the second clamping block are arranged on the connecting frame in a sliding mode along the direction close to or away from each other, clamping grooves used for clamping the anchor rod are formed in one side, close to each other, of the first clamping block and the second clamping block, and the driving piece is used for driving the first clamping block and the second clamping block to slide along the direction close to or away from each other.

Through adopting above-mentioned technical scheme, place the stock in the double-layered inslot between first clamp splice and second clamp splice, order about first clamp splice and second clamp splice through the driving piece and be close to each other, press from both sides tightly the stock to fix stock and link.

Optionally, the driving part comprises a bidirectional screw, the bidirectional screw is rotatably arranged on the mounting frame, and two ends of the bidirectional screw are respectively in threaded connection with the first clamping block and the second clamping block.

By adopting the technical scheme, the first clamping block and the second clamping block can be driven to slide along the directions close to or away from each other simultaneously when the bidirectional screw rod rotates by rotating the bidirectional screw rod, and the first clamping block and the second clamping block can be limited when the bidirectional screw rod stops rotating.

Optionally, the side wall of the clamping groove is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, increase the firmness of first clamp splice and second clamp splice when pressing from both sides tight the stock through anti-skidding line.

Optionally, the mounting bracket can be dismantled and set up on the steel waist rail body, be provided with on the mounting bracket and be used for fixing the mounting bracket at the installation subassembly on the steel waist rail body.

Through adopting above-mentioned technical scheme, can dismantle the setting on the steel waist roof beam body with the mounting bracket, when the installation steel waist roof beam body, can fix link and mounting bracket on the stock earlier to adjust the angle of each mounting bracket, later, rethread installation component fixes the steel waist roof beam body on the mounting bracket, thereby makes the steel waist roof beam body more convenient in the installation.

Optionally, the mounting assembly includes fixed block, grafting piece and locating part, the fixed block is fixed to be set up on the mounting bracket, the grafting piece slides along the direction of being close to or keeping away from the fixed block and sets up on the mounting bracket, a plurality of inserting grooves have all been seted up to the both sides of steel waist rail body, just the inserting groove is used for supplying grafting piece or fixed block to insert, the locating part is used for stopping the grafting piece and slides.

Through adopting above-mentioned technical scheme, when fixing mounting bracket and steel waist rail body, insert the inserting groove of steel waist rail body one side with the fixed block in, later, order about the inserting piece and slide to being close to the fixed block direction, make the inserting piece insert the inserting groove of steel waist rail body opposite side in to stop the inserting piece through the locating part and slide, thereby fix mounting bracket and steel waist rail body.

Optionally, the limiting part comprises a limiting screw rod, the limiting screw rod is rotatably arranged on the mounting frame, the axial direction of the limiting screw rod is parallel to the sliding direction of the plug-in block, and the limiting screw rod is in threaded connection with the plug-in block.

Through adopting above-mentioned technical scheme, the fixed block rotates stop screw after inserting the inserting groove of steel waist rail body one side, and stop screw when pivoted, drives the inserting piece and slides along being close to the fixed block direction to order about in the inserting groove that the inserting piece inserted steel waist rail body opposite side, later, stop rotating stop screw can carry on spacingly to the inserting piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the steel waist rail body is constructed, a plurality of anchor rods are fixed on a retaining wall of a foundation pit, and the anchor rods and the connecting frame are fixed through fixing assemblies; when the angle of the anchor rod deviates, the angle between the anchor rod and the steel waist beam body can be adjusted by rotating the connecting frame, and then the connecting frame and the mounting frame are fixed by the limiting assembly, so that the connection firmness between the anchor rod and the steel waist beam body is greatly improved;

2. can dismantle the setting on the steel waist roof beam body with the mounting bracket, when the installation steel waist roof beam body, can fix link and mounting bracket on the stock earlier to adjust the angle of each mounting bracket, later, rethread installation component fixes the steel waist roof beam body on the mounting bracket, thereby makes the steel waist roof beam body more convenient in the installation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing the structural diagrams of the fixing component and the limiting component;

fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a steel waist rail body; 11. inserting grooves; 2. a mounting frame; 21. a first connecting groove; 22. mounting blocks; 3. mounting the component; 31. a fixed block; 32. an insertion block; 33. a limit screw; 4. a connecting frame; 41. a second connecting groove; 42. a jack; 5. a fixing assembly; 51. a first clamping block; 511. a first slider; 52. a second clamp block; 521. a second slider; 53. a bidirectional screw; 54. and mugwort; 6. a limiting component; 61. a bolt; 611. shifting blocks; 62. an elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable. Referring to fig. 1, including steel waist rail body 1 and the fixed mounting bracket 2 that sets up on steel waist rail body 1, be provided with on mounting bracket 2 and be used for fixing the installation component 3 on steel waist rail body 1 with mounting bracket 2, it is provided with link 4 to rotate on mounting bracket 2, is provided with the fixed subassembly 5 that is used for fixed stock on link 4, is provided with on mounting bracket 2 to be used for preventing link 4 pivoted spacing subassembly 6.

Referring to fig. 1, installation component 3 includes fixed block 31, grafting piece 32 and locating part, the cross-section of fixed block 31 and grafting piece 32 all is "L" shape, fixed block 31 is fixed to be set up on mounting bracket 2, grafting piece 32 slides along the direction of being close to or keeping away from fixed block 31 and sets up on mounting bracket 2, and the slip direction of grafting piece 32 is perpendicular with the axis of rotation of link 4, first connecting groove 21 has been seted up along the slip direction of grafting piece 32 to the one end that is close to fixed block 31 on mounting bracket 2, the one end of grafting piece 32 slides and sets up in first connecting groove 21.

Referring to fig. 1, the limiting member includes a limiting screw 33, the limiting screw 33 is rotatably disposed on the mounting frame 2, one end of the limiting screw 33 extends into the first connecting groove 21, the axial direction of the limiting screw 33 is parallel to the sliding direction of the inserting block 32, a first threaded hole is formed in the inserting block 32 along the axial direction of the limiting screw 33, and the limiting screw 33 penetrates through the first threaded hole and is in threaded connection with the inserting block 32.

Referring to fig. 1, a plurality of insertion grooves 11 are formed in both sides of a steel waist beam body 1, the insertion grooves 11 located on the same side are distributed along the length direction of the steel waist beam body 1, the distance between every two adjacent insertion grooves 11 is equal, the insertion grooves 11 on both sides of the steel waist beam body 1 are symmetrically arranged on the steel waist beam body 1 in pairs, and the insertion grooves 11 are used for inserting insertion blocks 32 or fixing blocks 31; insert the inserting groove 11 of steel waist rail body 1 one side with fixed block 31 in, later, rotate limit screw 33 and order about inserting block 32 to sliding near fixed block 31 direction, make inserting block 32 insert in the inserting groove 11 of 1 opposite side of steel waist rail body to fix mounting bracket 2 and steel waist rail body 1.

Referring to fig. 1 and 2, the fixing assembly 5 includes a first clamping block 51, a second clamping block 52 and a driving element, the first clamping block 51 and the second clamping block 52 are slidably disposed on the connecting frame 4 along a direction close to or away from each other, the sliding directions of the first clamping block 51 and the second clamping block 52 are both parallel to the rotating shaft of the connecting frame 4, a second connecting groove 41 is disposed on one end of the connecting frame 4 away from the mounting frame 2 along the sliding direction of the first clamping block 51, a first sliding block 511 is fixedly disposed on the first clamping block 51, a second sliding block 521 is fixedly disposed on the second clamping block 52, and the first sliding block 511 and the second sliding block 521 are both slidably disposed in the second connecting groove 41.

Referring to fig. 1, the driving member includes a bidirectional screw 53, the bidirectional screw 53 is rotatably disposed in the second connecting groove 41, an axial direction of the bidirectional screw 53 is parallel to a rotating shaft of the connecting frame 4, the first slider 511 and the second slider 521 are both provided with second threaded holes along the axial direction of the bidirectional screw 53, two ends of the bidirectional screw 53 are respectively inserted into the second threaded holes of the first slider 511 and the second slider 521, the bidirectional screw 53 is in threaded connection with the first slider 511 and the second slider 521, one end of the bidirectional screw 53 extends to the second connecting groove 41, and a rotating handle is coaxially and fixedly disposed on the bidirectional screw 53.

Referring to fig. 2, clamping grooves are formed in the sides, close to each other, of the first clamping block 51 and the second clamping block 52, the clamping grooves are arc-shaped and matched with the side walls of the anchor rods, and anti-skid lines are formed in the side walls of the clamping grooves; the anchor rod is placed in a clamping groove between the first clamping block 51 and the second clamping block 52, the first clamping block 51 and the second clamping block 52 are driven to be close to each other by rotating the bidirectional screw 53, the anchor rod is clamped, and therefore the anchor rod and the connecting frame 4 are fixed.

Referring to fig. 3, spacing subassembly 6 includes bolt 61 and elastic component 62, the fixed installation piece 22 that is provided with on the mounting bracket 2, the mounting hole has been seted up along the direction of the 4 axis of rotation of parallel connection frame on the installation piece 22, bolt 61 slides and wears to establish in the mounting hole, a plurality of jacks 42 have been seted up on the link 4, a plurality of jacks 42 encircle the distribution on the link 4 along the axis of rotation of link 4, and jack 42 and bolt 61 looks adaptation, the fixed shifting block 611 that is provided with of one end of keeping away from link 4 on the bolt 61.

Referring to fig. 3, the elastic member 62 includes a tension spring, the tension spring is sleeved on the plug pin 61, one end of the tension spring is fixedly connected with the mounting block 22, and the other end of the tension spring is fixedly connected with the shifting block 611; the bolt 61 is pulled to separate the bolt 61 from the jack 42 on the connecting frame 4, so that the connecting frame 4 can be rotated, after the angle of the connecting frame 4 is adjusted, the bolt 61 is loosened, the bolt 61 is inserted into the jack 42 on the connecting frame 4 under the elastic action of the tension spring, and the relative rotation between the connecting frame 4 and the mounting frame 2 can be prevented.

The implementation principle of the reinforcing device with the angle adjustable between the steel waist beam and the prestressed anchor rod in the embodiment of the application is as follows: when the steel waist rail body 1 is constructed, a plurality of anchor rods are fixed on the retaining wall of the foundation pit, the anchor rods are placed in the clamping grooves between the first clamping blocks 51 and the second clamping blocks 52, the first clamping blocks 51 and the second clamping blocks 52 are driven to be close to each other by rotating the bidirectional screw 53, and the anchor rods are clamped tightly, so that the anchor rods are fixed with the connecting frame 4.

Pulling the latch 61 causes the latch 61 to disengage the latch 61 from the receptacle 42 of the connecting frame 4, rotating the mounting frames 2 and adjusting the angle of each mounting frame 2, and then releasing the latch 61 so that the latch 61 is inserted into the receptacle 42 of the connecting frame 4 under the elastic force of the tension spring, thereby preventing the relative rotation between the connecting frame 4 and the mounting frame 2.

Place steel waist roof beam body 1 between fixed block 31 and grafting piece 32, and make and insert the inserting groove 11 of steel waist roof beam body 1 one side with fixed block 31 in, afterwards, rotate stop screw 33 and order about inserting piece 32 and slide to being close to fixed block 31 direction, make inserting piece 32 insert in the inserting groove 11 of 1 opposite side of steel waist roof beam body, fix mounting bracket 2 and steel waist roof beam body 1, thereby realize that steel waist roof beam body 1 is fixed to the anchor rod of different angles in the vertical direction, the firmness of being connected between anchor rod and the steel waist roof beam body 1 has been improved greatly.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reinforcing apparatus of steel waist roof beam and prestressed anchorage pole angularly adjustable which characterized in that: including steel waist roof beam body (1) and fixed mounting bracket (2) of setting on steel waist roof beam body (1), it is provided with link (4) to rotate on mounting bracket (2), be provided with on mounting bracket (2) and be used for preventing link (4) pivoted spacing subassembly (6), be provided with fixed subassembly (5) that are used for fixed stock on link (4).

2. The reinforcing apparatus of claim 1, wherein the angle between the steel waist rail and the prestressed anchor is adjustable, and the reinforcing apparatus comprises: spacing subassembly (6) include bolt (61) and elastic component (62), bolt (61) are along being close to or keeping away from the direction slip setting of link (4) on mounting bracket (2), a plurality of jacks (42) have been seted up on link (4), and are a plurality of jack (42) encircle the distribution on link (4) along the axis of rotation of link (4), elastic component (62) are used for ordering about bolt (61) to sliding to being close to link (4) direction.

3. The reinforcing apparatus of claim 1, wherein the angle between the steel waist rail and the prestressed anchor is adjustable, and the reinforcing apparatus comprises: the fixing assembly (5) comprises a first clamping block (51), a second clamping block (52) and a driving piece, the first clamping block (51) and the second clamping block (52) are arranged on the connecting frame (4) in a sliding mode along the direction close to or away from each other, clamping grooves used for clamping anchor rods are formed in one sides, close to each other, of the first clamping block (51) and the second clamping block (52), and the driving piece is used for driving the first clamping block (51) and the second clamping block (52) to slide along the direction close to or away from each other.

4. The reinforcing apparatus of claim 3, wherein the angle between the steel wale and the prestressed anchor is adjustable, and the reinforcing apparatus comprises: the driving piece comprises a bidirectional screw (53), the bidirectional screw (53) is rotatably arranged on the mounting rack (2), and two ends of the bidirectional screw (53) are respectively in threaded connection with the first clamping block (51) and the second clamping block (52).

5. The reinforcing apparatus of claim 3, wherein the angle between the steel wale and the prestressed anchor is adjustable, and the reinforcing apparatus further comprises: the side wall of the clamping groove is provided with anti-skid grains.

6. The reinforcing apparatus of claim 1, wherein the angle between the steel waist rail and the prestressed anchor is adjustable, and the reinforcing apparatus comprises: the mounting rack (2) is detachably arranged on the steel waist beam body (1), and a mounting assembly (3) used for fixing the mounting rack (2) on the steel waist beam body (1) is arranged on the mounting rack (2).

7. The reinforcing apparatus of claim 6, wherein the angle between the steel waist rail and the prestressed anchor is adjustable, and the reinforcing apparatus further comprises: installation component (3) are including fixed block (31), grafting piece (32) and locating part, fixed block (31) are fixed to be set up on mounting bracket (2), grafting piece (32) slide along the direction of being close to or keeping away from fixed block (31) and set up on mounting bracket (2), a plurality of inserting grooves (11) have all been seted up to the both sides of steel waist rail body (1), just inserting groove (11) are used for supplying grafting piece (32) or fixed block (31) to insert, the locating part is used for stopping grafting piece (32) to slide.

8. The reinforcing apparatus of claim 7, wherein the angle between the steel waist rail and the prestressed anchor is adjustable, and the reinforcing apparatus comprises: the locating part includes stop screw (33), stop screw (33) rotate to set up on mounting bracket (2), just the axial of stop screw (33) is parallel with the slip direction of plug block (32), stop screw (33) and plug block (32) threaded connection.