Water bag capable of adjusting pre-pressing area of bridge floor
By designing a water bag with adjustable bridge deck preload area and utilizing a combined structure of preload frame, load-bearing frame and support rod, the problem that traditional water bags cannot adjust the preload area is solved, and flexible adjustment and convenient disassembly and assembly of the bridge deck preload area are achieved, thereby improving the utilization efficiency of the water bag.
Patent Information
- Application Number
- CN202422464864.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The contact surface between the traditional water bag and the bridge deck is fixed, and the preload area cannot be easily adjusted, making it inconvenient to use.
A water bag with adjustable bridge deck preload area is designed. Through the combined structure of the preload frame, load-bearing frame, support rod and guide sleeve, a stable connection between the water bag and the bridge deck is achieved. The cooperation of elastic parts and clamping blocks enables the detachable connection of the preload frame, supporting the replacement of preload frames with different bottom areas.
It realizes the flexible adjustment of the bridge deck preload area, facilitates disassembly and drainage, and improves the flexibility and efficiency of water bag use.
Smart Images
Figure CN223449431U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge construction technical field, concretely is a water bag of adjustable bridge floor pre -press area. BACKGROUND
[0002] In the bridge construction process, the water bag is used for the pre -test of bridge, to examine the carrying capacity and stability of bridge;
[0003] The contact surface of the traditional water bag and the bridge surface is fixed, and it is inconvenient to press the corresponding area position according to the demand, and the use is relatively inconvenient. UTILITY MODEL CONTENTS
[0004] (I) the technical problem solved
[0005] In view of the deficiency of prior art, the utility model provides a water bag of adjustable bridge floor pre -press area.
[0006] (II) technical scheme
[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a water bag of adjustable bridge floor pre -press area, including water bag body and pre -press subassembly, be provided with inlet pipe on the water bag body, the pre -press subassembly includes pre -press frame, bearing frame and support rod, the pre -press frame top is provided with the installation slot with upper opening, the installation slot bottom wall center is provided with the bearing frame, the bearing frame top four corners are also provided with the support rod, the water bag body four corners are provided with the guide sleeve of adaptation with the support rod, the water bag body below is also provided with the connecting piece of adaptation with the bearing frame with upper opening, the connecting piece includes the plug -in block of connection with the bearing frame, the plug -in block four edges are all provided with the movable slot, the connecting piece includes elastic member and clamping block, the elastic member both ends are connected with the movable slot inner wall and clamping block respectively, the bearing frame is provided with the clamping groove of adaptation with the clamping block.
[0008] In order to facilitate the dismounting of pre -press frame, the utility model improves, and the elastic member includes spring and telescopic rod, the spring is covered on the telescopic rod, and the both ends of spring and telescopic rod are connected with the movable slot and clamping block respectively.
[0009] Preferably, the clamping block is provided with inclined surfaces on the upper and lower sides away from one end of the elastic member.
[0010] In order to facilitate the lifting of pre -press frame, the utility model improves, and the pre -press frame top two sides are also provided with handle.
[0011] In order to facilitate drainage, the utility model improves, and the water bag body is also provided with water outlet pipe, and the pre -press frame is also provided with the opening of adaptation with the water outlet pipe.
[0012] Preferably, the outlet pipe and the inlet pipe are provided with a switch valve.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the water bag with adjustable bridge deck pre-pressing area has the following beneficial effects:
[0015] The water bag with adjustable bridge deck pre-pressing area is provided with the bearing frame and the supporting rod in the mounting groove above the pre-pressing frame, the guide sleeve at the four corners of the water bag body is matched with the supporting rod, so that stable support is provided for the water bag body filled with water, and the water bag body is detachably connected with the bearing frame of the pre-pressing frame through the connecting piece, and the pre-pressing area of the bridge deck can be adjusted by replacing the pre-pressing frame with different bottom areas. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a main view of the structure of the utility model;
[0017] Figure 2 It is a partial view of the structure of the utility model;
[0018] Figure 3 It is a partial exploded view of the structure of the utility model;
[0019] Figure 4 It is a structure of the utility model Figure 1 It is a partial enlarged view of the structure of the utility model.
[0020] In the drawing: 1, water bag body; 2, inlet pipe; 3, pre-pressing frame; 4, bearing frame; 5, supporting rod; 6, guide sleeve; 7, plug; 8, clamping block; 9, spring; 10, telescopic rod; 11, inclined surface; 12, handle; 13, outlet pipe; 14, switch valve. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4The utility model provides a water bag of adjustable bridge deck pre -press area, including water bag body 1 and pre -press subassembly, be provided with water inlet pipe 2 on water bag body 1, pre -press subassembly includes pre -press frame 3, bearing frame 4 and support rod 5, the installation groove with upper opening is provided above pre -press frame 3, the bearing frame 4 is provided in the bottom wall center of installation groove, the support rod 5 is also provided in the upper four corners of bearing frame 4, the water bag body 1 four corners are provided with the guide sleeve 6 of adaptation with support rod 5, the water bag body 1 below is also provided with the connecting piece of adaptation with bearing frame 4 with upper opening, the connecting piece includes the plug 7 connected with bearing frame 4, the plug 7 four edges are provided with movable slot, the connecting piece includes elastic member and the clamping block 8, the elastic member both ends are connected with movable slot inner wall and clamping block 8 respectively, bearing frame 4 is provided with the clamping groove of adaptation with clamping block 8.
[0023] Place pre -press frame 3 on the bridge deck, the installation groove upwards above pre -press frame 3, install support rod 5 in the upper four corners of bearing frame 4 in the center of installation groove bottom wall, ensure that support rod 5 is vertical and stable, the guide sleeve 6 of water bag body 1 four corners is aligned with support rod 5, slowly put down water bag body 1, make water bag body 1 slide along support rod 5, until the connecting piece below water bag body 1 approaches bearing frame 4, when the connecting piece below water bag body 1 approaches bearing frame 4, the plug 7 in connecting piece inserts bearing frame 4. The movable slot of plug 7 four edges, elastic member (spring 9 and telescopic rod 10) is in compression state, clamping block 8 is pressed into movable slot, along with the plug 7 continues to insert bearing frame 4, when clamping block 8 reaches the position of clamping groove on bearing frame 4, the elastic force of elastic member makes clamping block 8 pop out and be clamped into clamping groove. Because the upper and lower two sides of the end of clamping block 8 away from elastic member are provided with inclined plane 11, in the process of inserting plug 7, inclined plane 11 is extruded by the inner wall of bearing frame 4, makes clamping block 8 automatically retract into movable slot, when reaches the position of clamping groove, can smoothly pop out again, realize the function of convenient connection, fill water into water bag body 1 through water inlet pipe 2, water flows into water bag body 1. Along with the injection of water, water bag body 1 gradually expands, and pre -press force is generated on the bridge deck.
[0024] In actual use, the upper and lower two sides of the end of the clamping block 8 away from the elastic member are provided with inclined planes 11, and the inclined planes 11 facilitate the disassembly and assembly of the clamping block 8 and the bearing frame 4.
[0025] Two sides above pre -press frame 3 are also provided with handles 12, and the handles 12 facilitate the lifting and carrying of the pre -press frame 3 for transfer and storage.
[0026] In the embodiment, the water bag body 1 is further provided with a water outlet pipe 13, the water outlet pipe 13 and the water inlet pipe 2 are both provided with a switch valve 14, the pre-pressing frame 3 is further provided with an opening matched with the water outlet pipe 13, and after the water is drained, the water bag is disassembled. The clamping block 8 is pressed to make the clamping block 8 out of the clamping groove, the elastic piece is compressed, the plug block 7 is pulled out of the bearing frame 4, and the water bag body 1 and the pre-pressing frame 3 can be separated.
[0027] 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.
[0028] In this 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, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.
[0029] 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.
[0030] 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.
Claims
1. A water bag capable of adjusting the pre-stressing area of a bridge deck, comprising a water bag body (1) and a pre-stressing assembly, characterized in that: The water bag body (1) is provided with a water inlet pipe (2), the pre-stressing assembly comprises a pre-stressing frame (3), a bearing frame (4) and a support rod (5), an installation groove with an upper opening is provided above the pre-stressing frame (3), the bearing frame (4) is provided at the center of the bottom wall of the installation groove, and the support rod (5) is also provided at the four corners above the bearing frame (4), the four corners of the water bag body (1) are provided with guide sleeves (6) adapted to the support rod (5), and a connecting piece adapted to the bearing frame (4) with an upper opening is also provided below the water bag body (1), the connecting piece comprises an insert block (7) connected to the bearing frame (4), and movable grooves are provided on all four sides of the insert block (7), the connecting piece comprises an elastic piece and a clamping block (8), the two ends of the elastic piece are respectively connected to the inner wall of the movable groove and the clamping block (8), and a clamping groove adapted to the clamping block (8) is provided on the bearing frame (4).
2. The water bag with adjustable bridge deck preload area according to claim 1, characterized in that: The elastic member comprises a spring (9) and a telescopic rod (10), wherein the spring (9) is sleeved on the telescopic rod (10), and both ends of the spring (9) and the telescopic rod (10) are respectively connected to the movable groove and the clamping block (8).
3. The water bag with adjustable bridge deck preload area according to claim 2, characterized in that: The clamping block (8) is provided with inclined surfaces (11) on the upper and lower sides of one end away from the elastic member.
4. The water bag with adjustable bridge deck preload area according to claim 3, characterized in that: Handles (12) are also provided on both sides above the pre-pressing frame (3).
5. The water bag with adjustable bridge deck preload area according to claim 4, characterized in that: The water bag body (1) is also provided with a water outlet pipe (13), and the pre-pressing frame (3) is also provided with an opening adapted to the water outlet pipe (13).
6. The water bag with adjustable bridge deck preload area according to claim 5, characterized in that: The water outlet pipe (13) and the water inlet pipe (2) are both provided with switch valves (14).