Pavement pre-pressing water bag

Abstract

The utility model relates to the technical field of road surface construction, in particular to a road surface pre-pressing water bag which comprises a supporting assembly, a water bag assembly and a bearing frame, the supporting assembly comprises a supporting frame and a cover plate, the supporting frame is provided with a storage cavity with a side opening, the cover plate is matched with the opening of the storage cavity, and the water bag assembly is arranged on the supporting frame. The water bag assembly comprises a water bag body, a guide block, a water inlet pipe and a water drainage pipe, the guide block is arranged above the water bag body, and according to the pavement pre-pressing water bag, the supporting frame and the bearing frame are connected through a connecting piece, so that the supporting assembly is very convenient to disassemble and assemble; the drainage pipe on the bottom wall of the water bag body is matched with the drainage hole in the cover plate and the second sliding hole in the bearing frame. By means of the design, the drainage system is reasonable in layout, and water in the water bag can be smoothly drained when drainage is needed after prepressing is completed. In addition, the stability of the drainage process is guaranteed through the adaptive relation of all the components, and the drainage efficiency cannot be affected by shaking or deviation of the pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to road surface construction technical field, concretely is a road surface preloading water bag. BACKGROUND

[0002] In road construction, especially for the newly built or repaired road surface, preloading is needed to simulate the influence of future traffic load on the road surface. The road surface preloading water bag can accurately control the weight by filling water, thereby effectively simulating different types and degrees of road load. The traditional preloading water bag structure is too simple and single. When the upper surface of the water bag is under heavy negative pressure, the water bag is prone to deformation and bursting, thereby affecting the normal progress of construction, and therefore needs to be improved. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the defects of the prior art, the utility model provides a road surface preloading water bag.

[0005] (II) Technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a road surface preloading water bag, comprising a support assembly, a water bag assembly and a supporting frame, the support assembly comprises a support frame and a cover plate, the support frame is provided with a storage cavity with a side opening, the cover plate is matched with the opening of the storage cavity, the water bag assembly comprises a water bag body, a guide block, a water inlet pipe and a drain pipe, the water bag body is provided with the guide block above, the water bag body is further provided with the water inlet pipe penetrating through the guide block, the water inlet pipe top wall is provided with a guide groove matched with the guide block, the guide groove is further provided with a first sliding hole matched with the water inlet pipe on the side close to the cover plate, the water bag body bottom wall is provided with the drain pipe on one side, the cover plate is provided with a drain hole matched with the drain pipe, the supporting frame is further provided with a second sliding hole matched with the drain pipe on one side, and the support frame bottom wall is further provided with a connecting piece connected with the supporting frame.

[0007] In order to facilitate the disassembly and assembly of the support assembly, the utility model improves that the front and back sides of the left and right ends of the support frame bottom wall are symmetrically provided with movable grooves, the connecting piece comprises an elastic piece and a clamping block, the two ends of the elastic piece are connected with the inner wall of the movable groove and the clamping block respectively, and the supporting frame is provided with a clamping hole matched with the clamping block.

[0008] Preferably, the elastic piece comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.

[0009] In order to facilitate the stable assembly of the support assembly and the supporting frame, the utility model improves that the clamping block is provided with an inclined surface below.

[0010] Preferably, the support frame top wall is further provided with a handle.

[0011] Preferably, the guide block is T-shaped.

[0012] (III) beneficial effects

[0013] Compared with the prior art, the utility model provides a road surface pre -compression water bag has the following beneficial effects:

[0014] The support frame and the supporting frame are connected through the connecting piece, so that the disassembly and assembly of the support assembly are very convenient.

[0015] The guide block above the water bag body is T-shaped, and the T-shaped guide block is matched with the guide groove on the water inlet pipe. This design makes the water inlet pipe have clear guidance when installing, ensures the accurate connection of the water inlet pipe and the water bag body, and prevents the water inlet pipe from deviating during installation. At the same time, the first sliding hole arranged on the side close to the cover plate of the guide groove is matched with the water inlet pipe, further ensuring the stability of the water inlet pipe in the vertical direction, and improving the stability of the whole water bag assembly structure.

[0016] The drain pipe of the water bag body bottom wall is matched with the drain hole on the cover plate and the second sliding hole on the supporting frame. This design makes the drainage system layout reasonable, and when pre -compression is completed and needs to be drained, the water in the water bag can be smoothly drained. Moreover, the matching relationship between the components ensures the stability of the drainage process, and the drainage efficiency will not be affected by the shaking or deviation of the pipeline.

[0017] The support assembly cooperates with the supporting frame to provide good protection for the water bag assembly, is convenient to use and safe. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is a local schematic view of the structure of the utility model;

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

[0021] Figure 4 It is a structure of the utility model Figure 3 Local enlarged schematic view.

[0022] In the drawing: 1, support frame; 2, cover plate; 3, water bag body; 4, guide block; 5, water inlet pipe; 6, drain pipe; 7, supporting frame; 8, clamping block; 9, spring; 10, telescopic rod; 11, inclined plane; 12, handle. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] Please refer to Figures 1-4 The utility model provides a kind of road surface pre-pressing water bag, including support assembly, water bag assembly and support frame 7, the support assembly includes support frame 1 and cover plate 2, the support frame 1 is provided with storage cavity with side opening, the cover plate 2 is compatible with the opening of the storage cavity, the water bag assembly includes water bag body 3, guide block 4, inlet pipe 5 and drain pipe 6, the water bag body 3 top is provided with the guide block 4, the water bag body 3 top is also provided with inlet pipe 5 through the guide block 4, the inlet pipe 5 top wall is provided with the guide groove compatible with the guide block 4, the guide groove is close to the side of the cover plate 2 is also provided with the first sliding hole compatible with the inlet pipe 5, the water bag body 3 bottom wall side is provided with the drain pipe 6, the cover plate 2 is provided with the drain hole compatible with the drain pipe 6, the support frame 7 side is also provided with the second sliding hole compatible with the drain pipe 6, the support frame 1 bottom wall is also provided with the connecting piece connected with the support frame 7.

[0025] In actual use, initially, support frame 1 is not assembled with support frame 7 and cover plate 2, guide block 4 of water bag body 3 is slidably connected with guide groove, until guide block 4 is completely inserted into support frame 1, then drain hole of cover plate 2 is aligned with drain pipe 6 and inserted, the opening of support frame 1 is closed, then support assembly with water bag assembly is placed into support frame 7, support frame 1 and support frame 7 are conveniently disassembled and assembled through connecting piece.

[0026] In the embodiment, support frame 1 bottom wall moves downward, front and back sides of left and right ends of support frame 1 bottom wall are symmetrically provided with movable grooves, connecting piece includes elastic member and clamping block 8, two ends of elastic member are respectively connected with inner wall of movable groove and clamping block 8, support frame 7 is provided with clamping hole compatible with clamping block 8, elastic member includes spring 9 and telescopic rod 10, spring 9 is sleeved on telescopic rod 10, clamping block 8 is provided with inclined surface 11 below, when clamping hole is aligned with clamping block 8, spring 9 pushes clamping block 8 to insert into clamping hole, the assembly of support frame 1 and support frame 7 is completed, the inclined surface 11 below clamping block 8 facilitates the downward pressure of support frame 7, and telescopic rod 10 ensures the stability of clamping block 8 movement.

[0027] In the embodiment, support frame 1 top wall is also provided with handle 12, to facilitate lifting equipment, guide block 4 is T-shaped, to ensure the stability of guide block 4 and support frame 1 connection.

[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 specific embodiments listed and with the accompanying drawings. The embodiments recorded in the present text are only used to more clearly illustrate the technical schemes of the present application, thus only serve as examples, and cannot limit the protection scope of the present application.

[0029] In the present text, the term “embodiment” means that the specific features, structures or characteristics described in combination with the embodiments can be contained 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 is not particularly limited in 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 scheme.

[0030] Unless otherwise defined, the meanings of the technical terms used in the present text are the same as those commonly understood by the person skilled in the art to which the present application belongs; the use of relevant terms in the present text 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 can be made to these embodiments 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 road pre-compression water bag, comprising a support assembly, a water bag assembly and a support frame (7), characterized in that: The support assembly comprises a support frame (1) and a cover plate (2); the support frame (1) is provided with a storage cavity with a side opening; the cover plate (2) is adapted to the opening of the storage cavity; the water bag assembly comprises a water bag body (3), a guide block (4), a water inlet pipe (5) and a drain pipe (6); the guide block (4) is provided above the water bag body (3); a water inlet pipe (5) passing through the guide block (4) is also provided above the water bag body (3); and a top wall of the water inlet pipe (5) is provided with a The guide block (4) is adapted to a guide groove, and a first sliding hole adapted to the water inlet pipe (5) is further provided on the side of the guide groove close to the cover plate (2). The drain pipe (6) is provided on one side of the bottom wall of the water bag body (3). The cover plate (2) is provided with a drainage hole adapted to the drain pipe (6). A second sliding hole adapted to the drain pipe (6) is further provided on one side of the support frame (7). The bottom wall of the support frame (1) is further provided with a connecting piece connected to the support frame (7).

2. A road pre-compression water bag according to claim 1, characterized in that: The support frame (1) is symmetrically provided with movable grooves on the front and rear sides of the left and right ends of the bottom wall. The connecting member comprises an elastic member and a clamping block (8). The two ends of the elastic member are respectively connected to the inner wall of the movable groove and the clamping block (8). The supporting frame (7) is provided with a clamping hole adapted to the clamping block (8).

3. A road pre-compression water bag according to claim 2, characterized in that: The elastic member comprises a spring (9) and a telescopic rod (10), and the spring (9) is sleeved on the telescopic rod (10).

4. A road pre-compression water bag according to claim 3, characterized in that: An inclined surface (11) is provided below the clamping block (8).

5. A road pre-compression water bag according to claim 4, characterized in that: The top wall of the support frame (1) is also provided with a handle (12).

6. A road pre-compression water bag according to claim 5, characterized in that: The guide block (4) is T-shaped.

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