CN220150120U - Bridge and culvert supporting seat - Google Patents

Abstract

The utility model belongs to the technical field of bridge and culvert supporting seats, in particular to a bridge and culvert supporting seat which comprises a base, an adjusting screw, a threaded pipe, a top supporting bracket, an arc-shaped supporting block and a positioning threaded rod, wherein the adjusting screw is arranged on the base; the two ends of the support frame are connected with adjusting screws through threaded connecting blocks in a threaded manner, threaded pipes are sleeved on the adjusting screws in a threaded manner, support plates are mounted at the tops of the threaded pipes, and damping support structures are mounted at the tops of the support plates; the fixed plate is installed to the both sides upper end of support frame, installs the telescopic link on the both ends of base, and the flexible end in top of telescopic link passes the through-hole on the fixed plate and is connected with the arc supporting shoe. According to the utility model, the rotating adjusting screw drives the top support bracket to be supported at the bottom of the bridge and culvert through the threaded pipe, so that the balanced and effective supporting force on the bridge and culvert is ensured; the hand wheel is rotated to rotate the positioning threaded rod to drive the arc-shaped supporting blocks to adjust the upper and lower positions, so that the supporting height of the arc-shaped supporting blocks can be adjusted, and the bridge and culvert can be adapted to bridges with different heights; the limiting rod is inserted into the limiting hole to limit the telescopic rod, so that the support is more stable.

Description

Bridge and culvert supporting seat

Technical Field

The utility model belongs to the technical field of bridge and culvert supporting seats, and particularly relates to a bridge and culvert supporting seat.

Background

In the construction process of highway bridges, engineering sections such as mountain bodies and the like are often required to be excavated to form culverts, and the inside of the culverts are required to be supported.

The utility model discloses a highway engineering bridge and culvert supporting structure in a Chinese patent document with a patent number of CN202023329974.4, which comprises a bridge body, wherein a culvert is arranged below the bridge body, a reinforcing steel plate is fixedly arranged on the inner wall of the culvert, a plurality of damping structures are arranged between the reinforcing steel plate and the inner wall of the culvert, each damping structure comprises a connecting plate which is oppositely arranged and a plurality of damping rods which are oppositely arranged, the arrangement direction of each damping structure is along the radial direction of the inner wall of the culvert, and a first main supporting pile is vertically arranged below the reinforcing steel plate.

This bridge and culvert bearing structure's commonality is poor, and the size of different bridges and culverts is different, and the height is different, and every bridge and culvert all need make suitable bearing structure of size respectively through its size for this bearing structure can not assembly line batch production, has increased manufacturing cost.

For this purpose, a bridge and culvert support is developed.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a bridge and culvert supporting seat, wherein a rotating adjusting screw drives a top supporting bracket to be supported at the bottom of a bridge and culvert through a threaded pipe, so that the balanced and effective supporting force on the bridge and culvert is ensured; the hand wheel is rotated to rotate the positioning threaded rod to drive the arc-shaped supporting blocks to adjust the upper and lower positions, so that the supporting height of the arc-shaped supporting blocks can be adjusted, and the bridge and culvert can be adapted to bridges with different heights; the limiting rod is inserted into the limiting hole to limit the telescopic rod, so that the support is more stable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bridge and culvert supporting seat comprises a base, a supporting frame, an adjusting screw, a threaded pipe, a supporting plate, a damping supporting structure, a top supporting bracket, an arc supporting block, a positioning threaded rod and a telescopic rod; the base is provided with a support frame, two ends of the support frame are connected with adjusting screws through screw connection blocks in a threaded manner, screw pipes are sleeved on the adjusting screws in a threaded manner, the top of each screw pipe is provided with a support plate, the top of each support plate is provided with a damping support structure, the bottom in each damping support structure is connected with a limiting block through a damping spring, and the top support is inserted into the damping support structure through a support rod and fixedly connected with the limiting block;

the fixed plate is installed to the both sides upper end of support frame, installs the telescopic link on the both ends of base, and the through-hole that the telescopic link's top telescopic end passed on the fixed plate is connected with the arc supporting shoe, has seted up the location screw hole on the fixed plate, and is connected with the location threaded rod through the location screw hole, and the location threaded rod top is connected with arc supporting shoe bottom through the screw seat.

Preferably, the bottom end of the adjusting screw is connected with an adjusting knob, and the top support bracket rotates the adjusting screw through the adjusting knob to move up and down through the threaded pipe and the support plate.

Preferably, the bottom end of the positioning threaded rod is connected with a rotating hand wheel, and the arc-shaped supporting block rotates the positioning threaded rod through the rotating hand wheel to move up and down through the telescopic rod.

Preferably, a movable supporting wheel is arranged at the bottom of the base; the hydraulic support rod is also installed at the bottom of the base, and the stable support block is installed at the bottom of the hydraulic support rod.

Preferably, the telescopic rod is provided with a limiting hole, and the limiting hole is inserted with a limiting rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the support seat is conveniently moved by moving the support wheels, and the hydraulic support rod stably supports the support seat through the stable support block; then, the adjusting screw rod is rotated by rotating the adjusting knob, and the supporting plate is driven by the threaded pipe to adjust the upper and lower positions of the top supporting plate horizontally; the support plate can be ensured to be horizontal in the supporting process, so that the balance and effectiveness of the supporting force on the bridge and culvert are ensured; at the moment, the positioning threaded rod can move up and down on the fixed plate by rotating the hand wheel, so that the arc-shaped supporting block is driven to adjust up and down through the telescopic rod until the top surface of the arc-shaped supporting block is supported to a bridge and culvert, and the rotation of the positioning threaded rod can be stopped; the telescopic rod is inserted into the telescopic rod limiting hole to fixedly limit the telescopic rod, so that the arc-shaped supporting blocks are prevented from moving, and the bridge and culvert are supported more stably; the supporting height of the arc-shaped supporting blocks can be adjusted, so that the supporting structure can adapt to bridges and culverts with different heights.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a bridge and culvert supporting seat according to the present utility model;

FIG. 2 is a schematic diagram of a side support structure of a bridge/culvert support base according to the present utility model;

FIG. 3 is a schematic side view of a side support structure of a bridge/culvert support base according to the present utility model;

FIG. 4 is a schematic view of a shock absorbing support structure in a bridge and culvert support base according to the present utility model;

fig. 5 is a schematic structural diagram of an embodiment of a bridge and culvert supporting seat according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a support frame; 3. adjusting a screw; 4. a threaded tube; 5. a support plate; 6. a shock absorbing support structure; 7. a top support bracket; 8. an arc-shaped supporting block; 9. positioning a threaded rod; 10. a telescopic rod; 11. a fixing plate; 12. positioning the threaded hole; 13. moving the supporting wheel; 14. a hydraulic support rod; 15. stabilizing the supporting block; 21. a threaded connecting block; 31. adjusting the rotary handle; 61. a limiting block; 62. a damping spring; 71. a support rod; 91. rotating a hand wheel; 101. and a limit rod.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

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.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: a bridge and culvert supporting seat comprises a base 1, a supporting frame 2, an adjusting screw 3, a threaded pipe 4, a supporting plate 5, a damping supporting structure 6, a top supporting bracket 7, an arc supporting block 8, a positioning threaded rod 9 and a telescopic rod 10; the base 1 is provided with a support frame 2, two ends of the support frame 2 are connected with adjusting screw rods 3 through screw thread connecting blocks 21 in a threaded manner, screw thread pipes 4 are sleeved on the adjusting screw rods 3 in a threaded manner, the tops of the screw thread pipes 4 are provided with support plates 5, the tops of the support plates 5 are provided with damping support structures 6, the bottoms of the damping support structures 6 are connected with limiting blocks 61 through damping springs 62, and top support brackets 7 are inserted into the damping support structures 6 through support rods 71 and fixedly connected with the limiting blocks 61;

the fixed plate 11 is installed to the both sides upper end of support frame 2, installs telescopic link 10 on the both ends of base 1, and the flexible end in top of telescopic link 10 passes the through-hole on the fixed plate 11 and is connected with arc supporting shoe 8, has offered locating screw hole 12 on the fixed plate 11, and is connected with location threaded rod 9 through locating screw hole 12, and location threaded rod 9 top is connected with arc supporting shoe 8 bottom through screw seat 92.

Specifically, the bottom end of the adjusting screw 3 is connected with an adjusting knob 31, and the top support 7 rotates the adjusting screw 3 to move up and down through the threaded pipe 4 and the support plate 5 through the adjusting knob 31.

Specifically, the bottom of the positioning threaded rod 9 is connected with a rotating hand wheel 91, and the arc-shaped supporting block 8 rotates the positioning threaded rod 9 to move up and down through the telescopic rod 10 by rotating the hand wheel 91.

Specifically, a movable supporting wheel 13 is installed at the bottom of the base 1; the bottom of the base 1 is also provided with a hydraulic support rod 14, and the bottom of the hydraulic support rod 14 is provided with a stable support block 15.

Specifically, the telescopic rod 10 is provided with a limiting hole, and the limiting hole is inserted with a limiting rod 101.

The working principle and the using flow of the utility model are as follows: when the support seat is used, a worker can conveniently move the support seat by moving the support wheels 13, and can move to the position below a bridge culvert, and the hydraulic support rod 14 is started to stably support the support seat through the stable support block 15; then, the adjusting screw rod 3 is rotated by rotating the adjusting knob 31, and the supporting plate 5 is driven by the threaded pipe 4 to adjust the upper and lower positions of the top supporting bracket 7 horizontally; the support plate 5 can be ensured to be horizontal in the supporting process by supporting the bridge and culvert bottom through the top support bracket 7, so that the balance and effectiveness of the supporting force on the bridge and culvert can be ensured; at this time, the positioning threaded rod 9 can move up and down on the fixed plate 11 by rotating the hand wheel 91, so as to drive the arc-shaped supporting block 8 to adjust up and down through the telescopic rod 10, and the rotation of the positioning threaded rod 9 can be stopped until the top surface of the arc-shaped supporting block 8 is supported to the bridge and culvert; the telescopic rod 10 is fixedly limited by inserting the limiting rod 101 into the limiting hole of the telescopic rod 10, so that the arc-shaped supporting blocks 8 are prevented from moving, and the bridge and culvert are supported more stably; the supporting height of the arc-shaped supporting blocks 8 can be adjusted, so that the supporting structure can adapt to bridges and culverts with different heights.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a bridge and culvert supporting seat which characterized in that: the device comprises a base (1), a supporting frame (2), an adjusting screw (3), a threaded pipe (4), a supporting plate (5), a damping supporting structure (6), a top supporting bracket (7), an arc supporting block (8), a positioning threaded rod (9) and a telescopic rod (10); the base (1) is provided with a support frame (2), two ends of the support frame (2) are connected with adjusting screw rods (3) through screw thread connecting blocks (21), screw thread pipes (4) are sleeved on the adjusting screw rods (3) in a threaded mode, the tops of the screw thread pipes (4) are provided with support plates (5), the tops of the support plates (5) are provided with damping support structures (6), the bottoms in the damping support structures (6) are connected with limiting blocks (61) through damping springs (62), and the top support brackets (7) are inserted into the damping support structures (6) through supporting rods (71) to be fixedly connected with the limiting blocks (61);

fixed plate (11) are installed to both sides upper end of support frame (2), install telescopic link (10) on the both ends of base (1), and the through-hole that the top telescopic end of telescopic link (10) passed on fixed plate (11) is connected with arc supporting shoe (8), has seted up location screw hole (12) on fixed plate (11), and is connected with location threaded rod (9) through location screw hole (12), and location threaded rod (9) top is connected with arc supporting shoe (8) bottom through screw seat (92).

2. The bridge and culvert support of claim 1, wherein: the bottom end of the adjusting screw (3) is connected with an adjusting rotary handle (31), and the top support bracket (7) rotates the adjusting screw (3) to move up and down through the threaded pipe (4) and the supporting plate (5) through the adjusting rotary handle (31).

3. The bridge and culvert support of claim 1, wherein: the bottom end of the positioning threaded rod (9) is connected with a rotating hand wheel (91), and the arc-shaped supporting block (8) rotates the positioning threaded rod (9) through the rotating hand wheel (91) to move up and down through the telescopic rod (10).

4. The bridge and culvert support of claim 1, wherein: the bottom of the base (1) is provided with a movable supporting wheel (13); the bottom of the base (1) is also provided with a hydraulic supporting rod (14), and the bottom of the hydraulic supporting rod (14) is provided with a stable supporting block (15).

5. The bridge and culvert support of claim 1, wherein: limiting holes are formed in the telescopic rods (10), and limiting rods (101) are inserted into the limiting holes.