CN220888770U

CN220888770U - Road bridge pile foundation reinforcing apparatus

Info

Publication number: CN220888770U
Application number: CN202322404414.8U
Authority: CN
Inventors: 郭艳梅
Original assignee: Handan Huawei Highway Design Consulting Co ltd
Current assignee: Handan Huawei Highway Design Consulting Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-05-03
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a road bridge pile foundation reinforcing device, which comprises a first fixed bottom plate, wherein one side of the first fixed bottom plate is clamped with a second fixed bottom plate, a positioning cylinder is fixedly communicated between the tops of the first fixed bottom plate and the second fixed bottom plate, fixing components which are convenient to adjust and fix according to the height of a pile foundation are arranged on the first fixed bottom plate and the second fixed bottom plate, and a positioning component which is convenient to assist in positioning when the pile foundation is installed is arranged in the positioning cylinder; according to the utility model, the rotary handle is rotated to drive the threaded rod to rotate, the threaded rod drives the support rod on the sliding block to move, and the sliding clamping seat moves in the through groove in the moving process of the support rod, so that the arc-shaped contact plate at the top of the support rod is driven to adjust the height, and pile foundations exposed on the ground at different heights can be adjusted and supported, so that the pile foundations are fixed more firmly and stably, and the operation is simple and convenient.

Description

Road bridge pile foundation reinforcing apparatus

Technical Field

The utility model relates to the technical field of road bridge pile foundations, in particular to a road bridge pile foundation reinforcing device.

Background

Road and bridge engineering refers to the work of investigation, design, construction, maintenance, management and the like of roads and bridges. In the construction process of highway bridges, pile foundations are usually used for supporting highway bridges on the lower surface of a pavement body or a bridge body, the pile foundations are composed of piles and bearing platforms, if pile shafts are fully buried in soil, the bottom surfaces of the bearing platforms are contacted with soil, the pile foundations are called low bearing platform pile foundations, and if the upper parts of the pile shafts are exposed out of the ground and the bottom surfaces of the bearing platforms are positioned above the ground, the pile foundations are called high bearing platform pile foundations.

The utility model discloses a road bridge pile foundation reinforcing apparatus in the patent of publication number CN217923541U, including first reinforcing arc frame and second reinforcing arc frame, the upper end front and back side of first reinforcing arc frame and second reinforcing arc frame all is provided with the backup pad, the backup pad runs through and is provided with the third mounting hole, the third mounting hole is provided with a plurality of and equidistant ranges, the top of first reinforcing arc frame is provided with the second and adjusts the arc frame, the top of second reinforcing arc frame is provided with first adjusting the arc frame, the lower extreme front and back side of first adjusting the arc frame and second adjusting the arc frame just is provided with the lift groove for the backup pad, the relative face of first reinforcing arc frame and second reinforcing arc frame is provided with the arc groove.

However, the structure has the defects that when the pile foundation is fixed, part of the pile foundation is exposed on the ground, the gravity centers of the pile foundations are different due to different heights of the pile foundations, the pile foundations at different heights cannot be adjusted and fixed, and the operation is not convenient enough.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a road bridge pile foundation reinforcing device which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a road bridge stake base reinforcing apparatus, includes first PMKD, first PMKD one side joint has the second PMKD, fixed intercommunication has a locating cylinder between first PMKD and the second PMKD top, all install the fixed subassembly of being convenient for adjust fixedly according to pile foundation height on first PMKD and the second PMKD, install the locating component of being convenient for with the assistance-localization real-time during pile foundation installation in the locating cylinder.

The fixed subassembly includes the threaded rod, spacing spout has been seted up to first PMKD up end, threaded rod one end rotates to be connected at spacing spout lateral wall, threaded rod surface threaded connection has the slider, slider both sides fixed mounting has the lug, the movable groove has been seted up to spacing spout both sides wall, slider top fixed mounting has first connecting seat, it is connected with the bracing piece to rotate on the first connecting seat, the logical groove has been seted up on the bracing piece, sliding connection has the slip cassette in logical groove, it is connected with the telescopic link to rotate on the slip cassette, telescopic link bottom fixed mounting is at first PMKD up end, bracing piece top rotation is connected with the second connecting seat, second connecting seat one side fixed mounting has the arc contact plate, the threaded rod other end activity runs through to first PMKD outside, threaded rod other end fixed mounting has rotatory handle.

Preferably, the locating component includes a plurality of fixed column of fixed mounting at the positioning cylinder lateral wall, a plurality of the fixed column is the cavity setting, a plurality of fixed column inner bottom wall fixed mounting has first spring, and a plurality of first spring one end fixed mounting has the limiting plate, and a plurality of limiting plate one end fixed mounting has the slide bar, and a plurality of slide bar one end slip runs through to the fixed column outside, and a plurality of slide bar one end fixed mounting has the third connecting seat, and a plurality of rotate on the third connecting seat and be connected with the gyro wheel.

Preferably, the projection is matched with the moving groove.

Preferably, the sliding clamping seat is matched with the through groove.

Preferably, the first fixed bottom plate and the second fixed bottom plate are fixedly connected through bolts.

Preferably, a plurality of ground pins are fixedly arranged at the bottoms of the first fixed bottom plate and the second fixed bottom plate.

Advantageous effects

The utility model provides a road bridge pile foundation reinforcing device. Compared with the prior art, the method has the following beneficial effects:

(1) According to the utility model, the rotary handle is rotated to drive the threaded rod to rotate, the threaded rod drives the support rod on the sliding block to move, and the sliding clamping seat moves in the through groove in the moving process of the support rod, so that the arc-shaped contact plate at the top of the support rod is driven to adjust the height, and pile foundations exposed on the ground at different heights can be adjusted and supported, so that the pile foundations are fixed more firmly and stably, and the operation is simple and convenient.

(2) The pile foundation fixing device has the advantages that the clamping assembly can play an auxiliary positioning effect during pile foundation installation, the pile foundation is contacted with the roller when moving downwards through the spring and the roller, so that an auxiliary guiding effect is achieved when the pile foundation is inserted into the ground, the arc-shaped contact plate is of an arc-shaped structure, the pile foundation fixing device can be better attached to the pile foundation, and the practicability is higher.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a securing assembly of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A in accordance with the present utility model;

FIG. 5 is a schematic view of a positioning assembly of the present utility model.

In the figure 1, a first fixed bottom plate; 2. a second fixed bottom plate; 3. a positioning cylinder; 4. inserting a ground pin; 100. a fixing assembly; 101. a threaded rod; 102. limiting sliding grooves; 103. a slide block; 104. a bump; 105. a moving groove; 106. a first connection base; 107. a support rod; 108. a through groove; 109. a sliding clamping seat; 110. a telescopic rod; 111. a second connecting seat; 112. an arc-shaped contact plate; 113. rotating the handle; 200. a positioning assembly; 201. fixing the column; 202. a first spring; 203. a limiting plate; 204. a slide bar; 205. a third connecting seat; 206. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-5, a road bridge foundation reinforcing device comprises a first fixed bottom plate 1, a second fixed bottom plate 2 is clamped on one side of the first fixed bottom plate 1, a positioning cylinder 3 is fixedly communicated between the tops of the first fixed bottom plate 1 and the second fixed bottom plate 2, the positioning cylinder 3 can play an auxiliary positioning effect during pile foundation installation, fixing components 100 which are convenient to adjust and fix according to pile foundation height are arranged on the first fixed bottom plate 1 and the second fixed bottom plate 2, and a positioning component 200 which is convenient to assist in pile foundation installation is arranged in the positioning cylinder 3.

The fixed component 100 comprises a threaded rod 101, a limit chute 102 is arranged on the upper end surface of a first fixed bottom plate 1, one end of the threaded rod 101 is rotationally connected to the side wall of the limit chute 102, a sliding block 103 is connected to the outer surface of the threaded rod 101 in a threaded manner, two sides of the sliding block 103 are fixedly provided with a convex block 104, two side walls of the limit chute 102 are provided with a movable groove 105, the top of the sliding block 103 is fixedly provided with a first connecting seat 106, the first connecting seat 106 is rotationally connected with a supporting rod 107, the supporting rod 107 is provided with a through groove 108, a sliding clamping seat 109 is slidingly connected with the through groove 108, the sliding clamping seat 109 is rotationally connected with a telescopic rod 110, a second spring is arranged in the telescopic rod 110, the bottom of the telescopic rod 110 is fixedly arranged on the upper end surface of the first fixed bottom plate 1, the top of the supporting rod 107 is rotationally connected with a second connecting seat 111, one side of the second connecting seat 111 is fixedly provided with an arc-shaped contact plate 112, the other end of the threaded rod 101 movably penetrates through the outside of the first fixed bottom plate 1, the other end of the threaded rod 101 is fixedly provided with a rotary handle 113, pile foundations exposed on the ground at different heights can be effectively adjusted and supported through the fixed assembly 100, when the pile foundations exposed on the ground at different heights are required to be adjusted and supported, the threaded rod 101 is driven to rotate through rotating the rotary handle 113, the threaded rod 101 drives a sliding block 103 to move in a limiting chute 102, the sliding block 103 drives a supporting rod 107 to deflect and drives an arc-shaped contact plate 112 on a second connecting seat 111 to move upwards, meanwhile, a sliding clamping seat 109 moves in a through groove 108, the sliding clamping seat 109 drives a telescopic rod 110 to compress a second spring in the telescopic rod 110, the telescopic rod 110 can play an auxiliary supporting role on the supporting rod 107, so that the arc-shaped contact plate 112 is contacted with the pile foundations, thereby carrying out adjustment and support on pile foundations exposed on the ground at different heights.

Embodiment two:

Referring to fig. 1-5, the present embodiment provides a technical solution based on the first embodiment: the locating component 200 includes a plurality of fixed column 201 of fixed mounting at the 3 lateral walls of locating cylinder, a plurality of fixed column 201 is the cavity setting, wall fixed mounting has first spring 202 in a plurality of fixed column 201, the fixed limiting plate 203 of other end fixed mounting of a plurality of first spring 202, a plurality of limiting plate 203 one end fixed mounting has slide bar 204, a plurality of slide bar 204 one end slip runs through to the fixed column 201 outside, a plurality of slide bar 204 one end fixed mounting has third connecting seat 205, be connected with gyro wheel 206 on a plurality of third connecting seat 205 rotation, gyro wheel 206 is circumference evenly set up, play the location effect when installing the pile foundation through the locating component 200 of setting, play the location effect when installing the pile foundation when needs, through inserting the pile foundation in locating cylinder 3, simultaneously, through the circumference evenly setting up of gyro wheel 206 makes the location effect good, simultaneously through the first spring 202 of setting up and gyro wheel 206, can make pile foundation contact with pile foundation surface, when the pile foundation inserts ground, drive gyro wheel 206 rotation, thereby can play the effect of direction installation, thereby play the location effect when installing, bump 104 and moving clamp 105, slide fastener 105 and fixed bottom plate 1 and second bottom plate 2 are connected with fixed bottom plate 1 through fixed bottom plate 109, fixed bottom plate 2, the fixed bottom plate 108 is installed through the fixed bottom plate 2.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, first fixed bottom plate 1 and second fixed bottom plate 2 pass through bolt fixed connection, then will insert ground nail 4 and insert ground, then insert pile foundation in the positioning tube 3, through first spring 202 and gyro wheel 206, can make the pile foundation contact with pile foundation surface when the installation, when the pile foundation inserts ground, drive gyro wheel 206 and rotate, thereby can play the effect of direction installation, thereby play the location effect when making the pile foundation install, then adjust the support to exposing pile foundation at the subaerial different height, drive threaded rod 101 through rotating rotatory handle 113 and rotate, threaded rod 101 drives slider 103 and moves in spacing spout 102, slider 103 thereby drives bracing piece 107 and produces the deflection, and drive the arc contact plate 112 on the second connecting seat 111 upwards to move, simultaneously slide cassette 109 moves in logical groove 108, slide cassette 109 drives the inside second spring of telescopic link 110 compression telescopic link 110, can play auxiliary support's effect to bracing piece 107 through telescopic link 110, thereby make arc contact plate 112 contact with the pile foundation, thereby adjust the support to exposing pile foundation at the subaerial different height.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Road bridge stake base reinforcing apparatus, including first fixed baseplate (1), its characterized in that: the pile foundation fixing device is characterized in that one side of the first fixing bottom plate (1) is clamped with the second fixing bottom plate (2), a positioning cylinder (3) is fixedly communicated between the tops of the first fixing bottom plate (1) and the second fixing bottom plate (2), fixing components (100) which are convenient to adjust and fix according to the pile foundation height are arranged on the first fixing bottom plate (1) and the second fixing bottom plate (2), and a positioning component (200) which is convenient for assisting in positioning during pile foundation installation is arranged in the positioning cylinder (3);

The utility model provides a fixed subassembly (100) is including threaded rod (101), spacing spout (102) have been seted up to first PMKD (1) up end, threaded rod (101) one end rotates to be connected at spacing spout (102) lateral wall, threaded rod (101) surface threaded connection has slider (103), slider (103) both sides fixed mounting has lug (104), removal groove (105) have been seted up to spacing spout (102) both sides wall, slider (103) top fixed mounting has first connecting seat (106), rotate on first connecting seat (106) and be connected with bracing piece (107), open logical groove (108) have been seted up on bracing piece (107), sliding connection has slip cassette (109) in logical groove (108), it is connected with telescopic link (110) to rotate on slip cassette (109), telescopic link (110) bottom fixed mounting is at first PMKD (1) up end, bracing piece (107) top rotation is connected with second connecting seat (111), second connecting seat (111) one side fixed mounting has contact plate (112), another end (101) are fixed to the outside of the fixed handle (101) of activity, another end rotation of threaded rod (113).

2. A road bridge foundation reinforcing apparatus according to claim 1, wherein: the locating component (200) comprises a plurality of fixing columns (201) fixedly installed on the side wall of a locating cylinder (3), the fixing columns (201) are arranged in a hollow mode, first springs (202) are fixedly installed on the inner bottom wall of the fixing columns (201), limiting plates (203) are fixedly installed on one ends of the first springs (202), sliding rods (204) are fixedly installed on one ends of the limiting plates (203), one ends of the sliding rods (204) penetrate through the outer portions of the fixing columns (201) in a sliding mode, third connecting seats (205) are fixedly installed on one ends of the sliding rods (204), and idler wheels (206) are connected to the third connecting seats (205) in a rotating mode.

3. A road bridge foundation reinforcing apparatus according to claim 1, wherein: the lug (104) is matched with the moving groove (105).

4. A road bridge foundation reinforcing apparatus according to claim 1, wherein: the sliding clamping seat (109) is matched with the through groove (108).

5. A road bridge foundation reinforcing apparatus according to claim 1, wherein: the first fixed bottom plate (1) and the second fixed bottom plate (2) are fixedly connected through bolts.

6. A road bridge foundation reinforcing apparatus according to claim 1, wherein: the bottoms of the first fixed bottom plate (1) and the second fixed bottom plate (2) are fixedly provided with a plurality of ground inserting nails (4).