Reinforced bridge pre-pressing water bag

By designing a reinforced bridge pre-compression water bag, combined with inlet pipes, outlet pipes, and support components, the problems of wear and uneven pressure of traditional water bags were solved, achieving stable flattening of the water bag and uniform pressure on the bridge.

CN223445999UActive Publication Date: 2025-10-17WUHAN SUAN SPECIAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422476915.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-10-17
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Traditional bridge pre-compression water bags are prone to wear and tear during use and are not easy to flatten stably, resulting in uneven pressure on the bridge.

Method used

A reinforced bridge pre-compression water bag was designed, comprising a water bag assembly and a support assembly. The water bag assembly includes an inlet pipe, an outlet pipe, a switch valve, and a connecting frame. The support assembly includes a support frame, a slider, a handle, and positive and negative threaded rods. Through the combined use of these components, the water bag can be stably flattened and wear-resistant can be prevented.

Benefits of technology

This system enables stable water injection and drainage of the water bags, prevents the bottom wall of the water bags from directly contacting the ground, ensures uniform pressure on the bridge, and extends the service life of the water bags.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223445999U_ABST
    Figure CN223445999U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bridge construction, in particular to a reinforced bridge prepressing water bag which comprises a water bag assembly and a supporting assembly, the water bag assembly comprises a water bag body, a water inlet pipe, a water outlet pipe, a first switch valve, a second switch valve and a connecting frame, the water inlet pipe is arranged above the water bag body, and the water outlet pipe is arranged on one side of the water bag body. And water injection and drainage operation can be conveniently performed on the water bag. The water inlet pipe is used for injecting water into the water bag, the water outlet pipe is used for discharging water after prepressing is completed, and the operation process is simple and direct; the connecting frames are arranged on the left side and the right side of the water bag body, and stable connectors are provided for connection of the water bag and the supporting assembly. The bearing groove in the supporting frame is used for bearing the water bag body, and a stable placing position is provided for the water bag. Positive and negative thread screws in sliding grooves in the bottom walls of the bearing grooves are in threaded connection with the sliding blocks and used for flattening the bottom wall of the water bag body, the water bag body is prevented from being damaged due to direct contact with the ground, and uniform pressing is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field, concretely is a kind of reinforced bridge pre-pressing water bag. BACKGROUND

[0002] This reinforced bridge pre-pressing water bag usually has specific shape and structure to adapt to the demand of bridge pre-pressing. It is made of high-strength, wear-resistant flexible material, can withstand certain water pressure without breaking;

[0003] Traditional pre-pressing water bag is directly contacted with road surface, its bottom wall is easily worn in the case of adding water and slightly moving, and it is not convenient to stabilize and flatten, ensure that bridge is uniformly pressed, and it is more inconvenient to use. UTILITY MODEL CONTENT

[0004] (One) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of reinforced bridge pre-pressing water bag.

[0006] (Two) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of reinforced bridge pre-pressing water bag, including water bag assembly and support component, the water bag assembly includes water bag body, inlet pipe, outlet pipe, first switch valve, second switch valve and connecting frame, the water bag body top is provided with inlet pipe, the water bag body one side is equipped with outlet pipe, the inlet pipe is provided with first switch valve, the outlet pipe is provided with second switch valve, the water bag body left and right sides are also provided with connecting frame, the connecting frame is set in the outlet pipe below, the support component includes support frame, sliding block, handle, positive and negative tooth screw rod and connecting bracket, the support frame is provided with the load-bearing groove for carrying the water bag body, the load-bearing groove bottom wall is provided with sliding slot, the sliding slot is provided with the positive and negative tooth screw rod and two groups of symmetrically arranged sliding blocks, the sliding block is connected with the positive and negative tooth screw rod by screw thread, the handle is through the support frame and is connected with the positive and negative tooth screw rod, the sliding block is also provided with the connecting bracket of the connecting frame clamping.

[0008] To facilitate the stability of driving handle, the utility model improves, the handle is provided with friction lines.

[0009] Preferably, the support frame is provided with the through-hole matched with the outlet pipe.

[0010] To ensure the stability of connecting bracket and connecting frame connection, the utility model improves, the connecting bracket is inverted L shape, the connecting frame is clamped in the clamping groove enclosed by the connecting bracket and sliding block.

[0011] Preferably, the water inlet pipe is further provided with a first supporting ring above the first switch valve.

[0012] Preferably, the water outlet pipe is further provided with a second supporting ring matched with the through hole, and the second supporting ring is arranged between the second switch valve and the water bag body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a reinforced bridge pre-pressing water bag, has the following beneficial effects:

[0015] The reinforced bridge pre-pressing water bag is provided with a water inlet pipe above the water bag body and a water outlet pipe on one side, and the layout is reasonable, facilitating water filling and drainage operation of the water bag.

[0016] The connecting frame arranged on the left and right sides of the water bag body provides a stable interface for the connection between the water bag and the supporting assembly.

[0017] The bearing groove on the supporting frame is used for bearing the water bag body and provides a stable placement position for the water bag. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a main view of the utility model structure.

[0019] Figure 2 It is an explosion view of the utility model structure.

[0020] Figure 3 It is a local view of the utility model structure.

[0021] Figure 4 It is a structure of the utility model Figure 2 Local enlarged view.

[0022] In the drawing: 1, water bag body; 2, water inlet pipe; 3, water outlet pipe; 4, first switch valve; 5, second switch valve; 6, connecting frame; 7, supporting frame; 8, sliding block; 9, handle; 10, reverse tooth screw rod; 11, connecting frame; 12, friction line; 13, first supporting ring; 14, second supporting ring. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-4 The utility model provides a reinforced bridge pre -pressing water bag, including water bag subassembly and support subassembly, water bag subassembly includes water bag body 1, inlet pipe 2, outlet pipe 3, first switch valve 4, second switch valve 5 and connecting frame 6, the water bag body 1 top is provided with inlet pipe 2, the water bag body 1 one side is equipped with outlet pipe 3, inlet pipe 2 is provided with first switch valve 4, outlet pipe 3 is provided with second switch valve 5, the water bag body 1 left and right sides are provided with connecting frame 6, connecting frame 6 sets up under outlet pipe 3, support subassembly includes support frame 7, sliding block 8, handle 9, positive and negative tooth screw rod 10 and connecting frame 11, the support frame 7 is provided with the load groove for carrying water bag body 1, the load groove bottom wall is provided with the sliding slot, the sliding slot is provided with positive and negative tooth screw rod 10 and two groups of symmetrically arranged sliding block 8, sliding block 8 is connected with positive and negative tooth screw rod 10 by screw thread, handle 9 penetrates support frame 7 and is connected with positive and negative tooth screw rod 10, sliding block 8 is also provided with the connecting frame 11 of the clamping of connecting frame 6.

[0025] Inlet pipe 2 is also provided with first support ring 13, first support ring 13 sets up on first switch valve 4, when needing to pre -press bridge, connects external water source with inlet pipe 2. Inlet pipe 2 is located above water bag body 1, and water flows into the water bag under the action of gravity, and the butt joint is stable, the first switch valve 4 on inlet pipe 2 is opened, and the water of water source is injected into water bag body 1 through inlet pipe 2. First support ring 13 is located above first switch valve 4, and supports inlet pipe 2, initially, the spacing between the two groups of sliding blocks 8 is larger, the water bag body 1 contacts the load groove bottom wall of support frame 7, the connecting frame 6 is clamped with the connecting frame 11, the positive and negative tooth screw rod 10 is rotated by handle 9, and the two groups of sliding blocks 8 drive the connecting frame 11 to move towards each other, and the water bag body 1 is flattened below, when needing to drain, the second switch valve 5 is opened, and water is discharged from outlet pipe 3.

[0026] In the embodiment, the handle 9 is provided with friction lines 12 to ensure stable driving of the handle 9, the support frame 7 is provided with a through hole matched with the water outlet pipe 3 to facilitate assembly of the water outlet pipe 3, and the water outlet pipe 3 is further provided with a second support ring 14 matched with the through hole, the second support ring 14 is arranged between the second switch valve 5 and the water bag body 1, and further stability of assembly of the water outlet pipe 3 is ensured.

[0027] In the embodiment, the connecting frame 11 is in an inverted L shape, the connecting frame 6 is clamped in a clamping groove enclosed by the connecting frame 11 and the sliding block 8, and the connecting frame 6 and the connecting frame 11 are prevented from loosening.

[0028] To make the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects achieved, etc. of the present application clear, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described in the present document are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0029] In the present document, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0030] Unless otherwise defined, the meanings of the technical terms used in the present document are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms in the present document is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reinforced bridge pre-compression water bag, comprising a water bag assembly and a support assembly, characterized in that: The water bag assembly comprises a water bag body (1), a water inlet pipe (2), a water outlet pipe (3), a first switch valve (4), a second switch valve (5) and a connecting frame (6); a water inlet pipe (2) is provided above the water bag body (1); a water outlet pipe (3) is provided on one side of the water bag body (1); a first switch valve (4) is provided on the water inlet pipe (2); a second switch valve (5) is provided on the water outlet pipe (3); connecting frames (6) are further provided on the left and right sides of the water bag body (1); the connecting frames (6) are provided below the water outlet pipe (3); the support assembly comprises a support frame (7 ), a slider (8), a handle (9), a forward and reverse threaded screw (10) and a connecting frame (11), the support frame (7) is provided with a bearing groove for bearing the water bag body (1), the bottom wall of the bearing groove is provided with a slide groove, the forward and reverse threaded screw (10) and two groups of symmetrically arranged sliders (8) are provided in the slide groove, the slider (8) is threadedly connected to the forward and reverse threaded screw (10), the handle (9) passes through the support frame (7) and is connected to the forward and reverse threaded screw (10), and the slider (8) is also provided with a connecting frame (11) that is clamped with the connecting frame (6).

2. The reinforced bridge pre-compression water bag according to claim 1, characterized in that: The handle (9) is provided with friction lines (12).

3. The reinforced bridge pre-compression water bag according to claim 2, characterized in that: The support frame (7) is provided with a through hole adapted to the water outlet pipe (3).

4. The reinforced bridge pre-compression water bag according to claim 3, characterized in that: The connecting frame (11) is in an inverted L-shape, and the connecting frame (6) is clamped in a clamping groove formed by the connecting frame (11) and the slider (8).

5. The reinforced bridge pre-compression water bag according to claim 4 is characterized in that: A first support ring (13) is also provided on the water inlet pipe (2), and the first support ring (13) is provided above the first switch valve (4).

6. The reinforced bridge pre-compression water bag according to claim 5, characterized in that: The water outlet pipe (3) is further provided with a second support ring (14) adapted to the through hole, and the second support ring (14) is provided between the second switch valve (5) and the water bag body (1).