CN210712826U

CN210712826U - Pile foundation reinforcing apparatus for road and bridge

Info

Publication number: CN210712826U
Application number: CN201921696936.7U
Authority: CN
Inventors: 周宏�
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-09
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a pile foundation reinforcing apparatus that road bridge was used belongs to construction technical field. This pile foundation reinforcing apparatus includes a plurality of fixed plates of group and a plurality of backup pads that correspond with the fixed plate, fixed plate horizontal installation around the pile foundation body, backup pad and pile foundation body between be equipped with locating component, the fixed plate on be fixed with the guide bar, the guide bar on slide and be provided with the sliding sleeve, sliding sleeve and backup pad between the activity be provided with the flexible subassembly of elasticity, guide bar top rotate and be provided with the spacing subassembly of elasticity. The utility model discloses a set up the flexible subassembly of elasticity between backup pad and the fixed plate, alright support the pile foundation body through the flexible subassembly of elasticity and consolidate. Additionally, the utility model discloses still establish on the guide bar through sliding sleeve to and set up the spacing subassembly of elasticity above the guide bar, alright restrict the sliding sleeve on the guide bar through the spacing subassembly of elasticity.

Description

Pile foundation reinforcing apparatus for road and bridge

Technical Field

The utility model relates to a construction technical field specifically is a pile foundation reinforcing apparatus that road bridge was used.

Background

In the construction of roads and bridges, pile foundations are an essential part. Because the pile foundation is generally fixedly installed by means of landfill, the pile foundation is generally required to be reinforced by a reinforcing device in the building construction so as to improve the stability of the pile foundation.

However, although most conventional pile foundation reinforcing devices can play a role of supporting a pile foundation by providing a horizontally installed fixing plate and a vertically installed support plate, this type of pile foundation reinforcing device has a problem of being not easily disassembled and assembled, and thus, there is a need for improvement thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile foundation reinforcing apparatus that road bridge was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a pile foundation reinforcing apparatus that road bridge was used, includes a plurality of fixed plates of group and a plurality of backup pads that correspond with the fixed plate, fixed plate horizontal installation around the pile foundation body, backup pad and pile foundation body between be equipped with and be used for fixing the locating component on the pile foundation body with the backup pad, the fixed plate on be fixed with the guide bar, the guide bar on slide and be provided with the sliding sleeve, sliding sleeve and backup pad between the activity be provided with the flexible subassembly that is used for the backup pad, guide bar top rotate and be provided with the spacing subassembly of elasticity that is used for restricting the sliding sleeve to break away from the guide bar.

The embodiment of the utility model provides an adopted preferred scheme, locating component include that a plurality of groups set up the positioning screw hole on the pile foundation body, the backup pad on threaded connection have with positioning screw hole assorted set screw, set screw pass the backup pad and carry out threaded connection with positioning screw hole.

The embodiment of the utility model provides another preferred scheme who adopts, elasticity spacing subassembly include the commentaries on classics board, the one end of commentaries on classics board is fixed with the pivot and is linked to each other, the pivot rotate install on the fixed plate, slide on the other end of commentaries on classics board and be provided with the gag lever post, the gag lever post with first connecting block fixed link to each other, first connecting block pass through first spring and commentaries on classics board link to each other; one end of the guide rod is fixedly connected with the second fixing block, the second fixing block is fixed on the fixing plate, a limiting hole matched with the limiting rod is formed in the guide rod, and the limiting rod penetrates through the rotating plate and extends into the limiting hole.

In another preferred embodiment of the present invention, the elastic telescopic assembly includes a hollow column, one end of the hollow column is rotatably connected to a first fixing block, and the first fixing block is fixed to the supporting plate; the cavity post in slide and be provided with the slide bar, the one end of slide bar is passed the cavity post and is fixed continuous with the second connecting block, the second connecting block pass through the second spring and link to each other with the cavity post, the second connecting block still rotate with the sliding sleeve and be connected.

The embodiment of the utility model provides an another kind preferred scheme who adopts, the cavity post on threaded connection have and be used for restricting the slide bar and carry out gliding locking screw, locking screw pass the cavity post and offset with the slide bar.

The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:

(1) the embodiment of the utility model provides a through install the fixed plate around the pile foundation body to and on the locating component through having set screw hole and set screw with backup pad detachably spud pile basic body, and set up the flexible subassembly that has well hollow column, slide bar and second spring between backup pad and fixed plate, alright support the pile foundation body through flexible subassembly and consolidate.

(2) The embodiment of the utility model provides a still establish on the guide bar through the sliding sleeve that will rotate to be connected with the second connecting block to and set up the spacing subassembly of elasticity that has commentaries on classics board, gag lever post and first spring above the guide bar, alright restrict the sliding sleeve on the guide bar through the spacing subassembly of elasticity, and be convenient for carry out the dismouting to the elastic telescopic component.

Drawings

Fig. 1 is a schematic structural diagram of a pile foundation reinforcing device for a road and bridge according to embodiment 1.

Fig. 2 is a perspective view of the elastic stopper assembly and the guide bar according to embodiment 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of a pile foundation reinforcing device for a road and bridge according to embodiment 2.

In the figure: 1-pile foundation body, 2-fixing plate, 3-supporting plate, 4-mounting hole, 5-positioning threaded hole, 6-positioning screw, 7-first fixing block, 8-sliding sleeve, 9-guide rod, 10-second fixing block, 11-rotating shaft, 12-rotating plate, 13-limiting rod, 14-first connecting block, 15-first spring, 16-hollow column, 17-sliding rod, 18-second connecting block, 19-second spring, 20-limiting hole and 21-locking screw.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as a fixed mechanical connection such as welded, riveted, bolted, interference fit, or as a movable mechanical connection such as hinged, connected through bearings, etc.; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.

Example 1

Referring to fig. 1-3, this embodiment provides a pile foundation reinforcing apparatus for road and bridge, and it includes two sets of symmetrical fixed plates 2 and two sets of backup pads 3 corresponding with fixed plate 2, is equipped with a plurality of groups mounting hole 4 on fixed plate 2, and fixed plate 2 passes through 4 horizontal installations of mounting hole subaerial, and is located around pile foundation body 1, and two sets of fixed plates 2 are located pile foundation body 1's both sides respectively, backup pad 3 be with pile foundation body 1 assorted arc structure.

In addition, backup pad 3 and pile foundation body 1 between be equipped with and be used for fixing the locating component on pile foundation body 1 with backup pad 3, fixed plate 2 on be fixed with guide bar 9, guide bar 9 on slide and be provided with sliding sleeve 8, sliding sleeve 8 and backup pad 3 between the activity be provided with the flexible subassembly that is used for supporting

backup pad

3, 9 tops of guide bar rotate and be provided with the spacing subassembly of elasticity that is used for restricting sliding sleeve 8 to break away from guide bar 9.

Specifically, the locating component include two sets of set up locating screw hole 5 on

pile foundation body

1, 3 go up threaded connection of backup pad have with 5 assorted set screw 6 of locating screw hole, set screw 6 pass backup pad 3 and carry out threaded connection with locating screw hole 5. Through the setting of location screw hole 5 and set screw 6, can fix a position and fix the position of backup pad 3 to and be convenient for carry out the dismouting to backup pad 3.

In addition, the elastic limiting assembly comprises a rotating plate 12, one end of the rotating plate 12 is fixedly connected with a rotating shaft 11, the rotating shaft 11 is rotatably installed on the fixing plate 2, a limiting rod 13 is slidably arranged at the other end of the rotating plate 12, the limiting rod 13 is fixedly connected with a first connecting block 14, and the first connecting block 14 is connected with the rotating plate 12 through a first spring 15; one end of the guide rod 9 is fixedly connected with a second fixing block 10, the second fixing block 10 is fixed on the fixing plate 2, and a limiting hole 20 matched with the limiting rod 13 is formed in the guide rod 9; when the rotating plate 12 drives the limiting rod 13 to rotate to the position right above the guide rod 9 and the first spring 15 is in the original length state, the limiting rod 13 penetrates through the rotating plate 12 and extends into the limiting hole 20, so that the sliding sleeve 8 can be limited between the limiting rod 13 and the second fixing block 10; when the sliding sleeve 8 needs to be separated from the guide rod 9, the first connecting block 14 is upwards pulled firstly, so that the limiting rod 13 leaves the limiting hole 20, and at the moment, the sliding sleeve 8 can slide to slide out of the guide rod 9, so that the whole reinforcing device is convenient to disassemble and assemble.

Further, the elastic telescopic component comprises a hollow column 16, one end of the hollow column 16 is rotatably connected with the first fixing block 7, and the first fixing block 7 is fixed on the support plate 3; hollow post 16 in slide and be provided with slide bar 17, the one end of slide bar 17 is passed hollow post 16 and is fixed continuous with second connecting block 18, second connecting block 18 link to each other with hollow post 16 through second spring 19, second connecting block 18 still rotate with sliding sleeve 8 and be connected. Wherein, when second spring 19 was in the original length state, sliding sleeve 8 and commentaries on classics board 12 in close contact with to can play the effect of supporting plate 3 and pile foundation body 1, with the reinforcing purpose of realization to pile foundation body 1.

Example 2

Referring to fig. 4, the embodiment is an improvement on embodiment 1, a locking screw 21 for limiting the sliding of the sliding rod 17 is threadedly connected to the hollow column 16, and the locking screw 21 penetrates through the hollow column 16 to abut against the sliding rod 17. The sliding of the sliding rod 17 can be limited by the arrangement of the locking screw 21, so that the sliding of the sliding sleeve 8 can be limited, and the stability of the whole device can be improved.

With reference to embodiments 1-2, the pile foundation reinforcing device provided in the embodiments of the present invention, when in use, first passes through the mounting hole 4 on the fixing plate 2, and horizontally and fixedly mounts the fixing plate 2 around the pile foundation body 1 by using a bolt connection manner; then, aligning the positioning screw 6 on the support plate 3 with the positioning threaded hole 5, and screwing the positioning screw 6 into the positioning threaded hole 5, so that the support plate 3 is tightly attached to the pile foundation body 1; then, the hollow column 16 is rotated and the sliding rod 17 is slid so that the sliding sleeve 8 is fitted over the guide bar 9; meanwhile, after the first connecting block 14 is pulled and the rotating plate 12 is rotated to enable the limiting rod 13 to be aligned to the limiting hole 20 in the guide rod 9, the first connecting block 14 is loosened to enable the limiting rod 13 to be inserted into the limiting hole 20, and the sliding sleeve 8 can be limited between the limiting rod 13 and the second fixing block 10; then, the locking screw 21 of the hollow column 16 is tightened to make the locking screw 21 abut against the slide rod 17, thereby completing the operation of reinforcing the pile base body 1.

To sum up, the embodiment of the utility model provides a through install fixed plate 2 around pile foundation body 1 to and with 3 detachably spud pile basic bodies 1 of backup pad through the locating component that has location screw hole 5 and set screw 6 on, and set up the flexible subassembly that has well cavity post 16, slide bar 17 and second spring 19 between backup pad 3 and fixed plate 2, alright support through flexible subassembly to pile foundation body 1 and consolidate.

Additionally, the embodiment of the utility model provides a still establish on guide bar 9 through the sliding sleeve 8 sliding sleeve that will rotate to be connected with second connecting block 18 to and set up the spacing subassembly of elasticity that has commentaries on classics board 12, gag lever post 13 and first spring 15 above guide bar 9, alright restrict sliding sleeve 8 on guide bar 9 through the spacing subassembly of elasticity, and be convenient for carry out the dismouting to the elastic telescopic component.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides a pile foundation reinforcing apparatus that road bridge was used, includes a plurality of fixed plate (2) of group and a plurality of backup pad (3) that correspond with fixed plate (2), fixed plate (2) horizontal installation around pile foundation body (1), its characterized in that, backup pad (3) and pile foundation body (1) between be equipped with and be used for fixing backup pad (3) the locating component on pile foundation body (1), fixed plate (2) on be fixed with guide bar (9), guide bar (9) go up to slide and be provided with sliding sleeve (8), sliding sleeve (8) and backup pad (3) between the activity be provided with the flexible subassembly that is used for supporting backup pad (3), guide bar (9) top rotate and be provided with the spacing subassembly of elasticity that is used for restricting sliding sleeve (8) to break away from guide bar (9).

2. The pile foundation reinforcing device for the road and bridge according to claim 1, wherein the positioning assembly comprises a plurality of groups of positioning threaded holes (5) formed in the pile foundation body (1), the supporting plate (3) is in threaded connection with positioning screws (6) matched with the positioning threaded holes (5), and the positioning screws (6) penetrate through the supporting plate (3) and are in threaded connection with the positioning threaded holes (5).

3. The pile foundation reinforcing device for the road and bridge according to claim 1, wherein the elastic limiting component comprises a rotating plate (12), one end of the rotating plate (12) is fixedly connected with a rotating shaft (11), the rotating shaft (11) is rotatably installed on the fixed plate (2), a limiting rod (13) is slidably arranged at the other end of the rotating plate (12), the limiting rod (13) is fixedly connected with a first connecting block (14), and the first connecting block (14) is connected with the rotating plate (12) through a first spring (15); the one end and the second fixed block (10) of guide bar (9) are fixed and link to each other, second fixed block (10) fix on fixed plate (2), guide bar (9) on be equipped with gag lever post (13) assorted spacing hole (20), gag lever post (13) pass and change board (12) and stretch into in spacing hole (20).

4. The pile foundation reinforcing device for the road and bridge according to claim 1, wherein the elastic telescopic component comprises a hollow column (16), one end of the hollow column (16) is rotatably connected with a first fixing block (7), and the first fixing block (7) is fixed on the supporting plate (3); hollow post (16) in slide and be provided with slide bar (17), the one end of slide bar (17) is passed hollow post (16) and is fixed continuous with second connecting block (18), second connecting block (18) link to each other with hollow post (16) through second spring (19), second connecting block (18) still rotate with sliding sleeve (8) and be connected.

5. The device for reinforcing the pile foundation of the road and bridge as claimed in claim 4, wherein the hollow column (16) is threadedly connected with a locking screw (21) for limiting the sliding of the sliding rod (17), and the locking screw (21) passes through the hollow column (16) and abuts against the sliding rod (17).