Bridge tunnel grouting device

Abstract

The utility model relates to grouting device technical field, and disclose a kind of bridge tunnel grouting device, including bottom plate, the bottom of the bottom plate is equipped with first limiting slot, the bottom of the first limiting slot is equipped with receiving groove, the top of the bottom plate is fixedly connected with pump machine, the top of the bottom plate is fixedly connected with storage barrel, the inner surface of the storage barrel is movably connected with lower pressure disc, the middle part of the lower pressure disc is fixedly connected with round block, the inner surface of the round block is movably connected with first threaded rod, by making the downward movement of lower pressure disc, so that raw pulp can be evenly and powerfully pressed down can significantly shorten grouting time, can shorten construction period, to speed up project progress, reduce construction cost, and by the antiskid block on pressing plate and ground contact can ensure the stability of storage barrel in grouting process, can avoid the grouting device rollover accident caused by shaking or tilting, which helps to protect the safety of construction personnel.

Description

Technical Field

[0001] This utility model relates to the field of grouting device technology, and more specifically to a bridge and tunnel grouting device. Background Technology

[0002] Bridges and tunnels are man-made structures used to cross rivers, straits, mountains, or other obstacles. They are generally divided into two types: bridges and tunnels. Bridges mainly consist of piers, spans, decks, and expansion joints, and come in various forms, such as suspension bridges, arch bridges, and beam bridges. They are used for railways, roads, canals, pipelines, and other infrastructure to cross obstacles. Tunnels, on the other hand, consist of the tunnel body, entrance, lining, and waterproofing layer. They are mainly used to cross hills or underwater, allowing vehicles to pass inside the tunnel.

[0003] The shortcomings of existing bridge and tunnel grouting equipment:

[0004] Firstly, grouting bridges can fill cracks, holes, and gaps in bridge and tunnel structures, thereby enhancing the stability and strength of the overall structure. This is crucial for ensuring the safe operation of bridges and tunnels under different geological conditions and traffic loads. However, existing grouting devices start grouting by aligning the discharge port with the discharge point. This grouting method mainly relies on its own gravity, which requires a long time.

[0005] Secondly, during grouting, the center of gravity of the storage tank will rise due to the large amount of mortar stored in it, which will reduce its stability. If the storage tank shakes or tilts during the grouting process, it may cause the grouting device to overturn. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a bridge tunnel grouting device to solve the problems existing in the background art.

[0007] This utility model provides the following technical solution: a bridge tunnel grouting device, including a base plate, a first limiting groove is provided at the bottom of the base plate, a receiving groove is provided at the bottom of the first limiting groove, a pump is fixedly connected to the top of the base plate, a storage bucket is fixedly connected to the top of the base plate, a lower pressure plate is movably connected to the inner surface of the storage bucket, a round block is fixedly connected to the middle of the lower pressure plate, a first threaded rod is movably connected to the inner surface of the round block, a pressure plate is movably connected to the receiving groove, and an anti-slip block is fixedly connected to the bottom of the pressure plate;

[0008] Furthermore, a push rod is fixedly connected to the top of the base plate, a caster wheel is fixedly connected to the bottom of the base plate, a transmission pipe is fixedly connected to the top of the pump, and a nozzle is fixedly connected to one end of the transmission pipe.

[0009] Furthermore, a second limiting groove is provided on the inner surface of the storage hopper, a top cover is movably connected to the top of the storage hopper, a first motor is provided on the top of the top cover, a first conical tooth is fixedly connected to one side of the first motor, a second conical tooth is movably connected to the bottom of the first conical tooth, and a first threaded rod is fixedly connected to the bottom of the second conical tooth.

[0010] Furthermore, a scraper is fixedly connected to the outer ring of the lower pressure plate, and limit blocks are fixedly connected to both sides of the lower pressure plate. A second limit groove is movably connected to the outer surface of the limit block.

[0011] Furthermore, a second motor is fixedly connected to the front of the base plate, a second threaded rod is fixedly connected to the back of the second motor, a first movable block is movably connected to one side of the outer surface of the second threaded rod, a second movable block is movably connected to the other side of the outer surface of the second threaded rod, a first connecting block is fixedly connected to the bottom of the first movable block, a drive rod is movably connected to the inner surface of the first connecting block, a second connecting block is movably connected to the bottom of the drive rod, and a pressure plate is fixedly connected to the bottom of the second connecting block.

[0012] Furthermore, the first movable block and the second movable block are provided with threaded grooves in opposite directions and are adapted to the second threaded rod.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. In use, the raw slurry is placed in the storage tank, and then the first motor is started to make the first and second conical teeth start to rotate. When the second conical teeth start to rotate, the first threaded rod starts to rotate. When the first threaded rod starts to rotate, the circular block starts to move. The circular block is fixedly connected to the lower pressure plate, which makes the lower pressure plate press down the raw slurry. The raw slurry on the inner wall of the storage tank can be scraped off by the scraper. Then the pump is started and the nozzle is aimed at the grouting point to spray. By moving the lower pressure plate downward, the raw slurry can be pressed down evenly and forcefully, which can significantly shorten the grouting time, shorten the construction cycle, thereby speeding up the project progress and reducing the construction cost.

[0015] 2. To fix the grouting device during operation, the second motor is started to rotate the second threaded rod. After the second threaded rod starts to rotate, the first movable block and the second movable block begin to move towards the middle of the second threaded rod. At this time, the drive rod begins to move downward and the pressure plate contacts the ground. The contact between the anti-slip block on the pressure plate and the ground ensures the stability of the storage tank during the grouting process and avoids the grouting device from tipping over due to shaking or tilting. This helps to protect the safety of construction personnel. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the storage bin of this utility model.

[0018] Figure 3 This is a schematic diagram of the lower pressure plate structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the base plate of this utility model.

[0020] Figure 5 This is a schematic diagram of the pressure plate structure of this utility model.

[0021] The attached diagram is labeled as follows: 1. Base plate; 101. Push rod; 102. Caster wheel; 103. Pump; 104. Transmission pipe; 105. Nozzle; 106. First limiting groove; 107. Collection groove; 2. Storage tank; 201. Second limiting groove; 202. Top cover; 203. First motor; 204. First conical tooth; 205. Second conical tooth; 206. First threaded rod; 207. Lower pressure plate; 2071. Scraper; 2072. Limiting block; 2073. Round block; 3. Second motor; 301. Second threaded rod; 302. First movable block; 303. Second movable block; 304. First connecting block; 305. Drive rod; 306. Second connecting block; 307. Pressure plate; 308. Anti-slip block. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The bridge tunnel grouting device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figure 1-5 This utility model provides a bridge tunnel grouting device, including a base plate 1, a first limiting groove 106 is provided at the bottom of the base plate 1, a receiving groove 107 is provided at the bottom of the first limiting groove 106, a pump 103 is fixedly connected to the top of the base plate 1, a storage bucket 2 is fixedly connected to the top of the base plate 1, a lower pressure plate 207 is movably connected to the inner surface of the storage bucket 2, a round block 2073 is fixedly connected to the middle of the lower pressure plate 207, a first threaded rod 206 is movably connected to the inner surface of the round block 2073, a pressure plate 307 is movably connected to the receiving groove 107, and an anti-slip block 308 is fixedly connected to the bottom of the pressure plate 307.

[0024] In a preferred embodiment, a push rod 101 is fixedly connected to the top of the base plate 1, a caster wheel 102 is fixedly connected to the bottom of the base plate 1, a transmission pipe 104 is fixedly connected to the top of the pump 103, and a nozzle 105 is fixedly connected to one end of the transmission pipe 104.

[0025] In a preferred embodiment, a second limiting groove 201 is provided on the inner surface of the storage bin 2, and a top cover 202 is movably connected to the top of the storage bin 2. A first motor 203 is provided on the top of the top cover 202. A first conical tooth 204 is fixedly connected to one side of the first motor 203, and a second conical tooth 205 is movably connected to the bottom of the first conical tooth 204. A first threaded rod 206 is fixedly connected to the bottom of the second conical tooth 205.

[0026] In a preferred embodiment, a scraper 2071 is fixedly connected to the outer ring of the lower pressure plate 207, and limit blocks 2072 are fixedly connected to both sides of the lower pressure plate 207. A second limit groove 201 is movably connected to the outer surface of the limit block 2072.

[0027] In a preferred embodiment, a second motor 3 is fixedly connected to the front of the base plate 1, a second threaded rod 301 is fixedly connected to the back of the second motor 3, a first movable block 302 is movably connected to one side of the outer surface of the second threaded rod 301, a second movable block 303 is movably connected to the other side of the outer surface of the second threaded rod 301, a first connecting block 304 is fixedly connected to the bottom of the first movable block 302, a drive rod 305 is movably connected to the inner surface of the first connecting block 304, a second connecting block 306 is movably connected to the bottom of the drive rod 305, and a pressure plate 307 is fixedly connected to the bottom of the second connecting block 306.

[0028] In a preferred embodiment, the first movable block 302 and the second movable block 303 are provided with threaded grooves in opposite directions and are adapted to the second threaded rod 301.

[0029] The working principle of this utility model is as follows: During use, the raw slurry is placed into the storage tank 2, and then the first motor 203 is started, causing the first conical tooth 204 and the second conical tooth 205 to rotate. When the second conical tooth 205 starts rotating, the first threaded rod 206 starts rotating, causing the circular block 2073 to move. The circular block 2073 is fixedly connected to the lower pressure plate 207, causing the lower pressure plate 207 to press down on the raw slurry. The scraper 2071 scrapes the raw slurry off the inner wall of the storage tank 2. Then, the pump 103 is started, and the nozzle 105 is aimed at the grouting area and sprayed. The downward movement of the lower pressure plate 207 ensures that the raw slurry is evenly and forcefully applied. The downward pressure can significantly shorten the grouting time, thus shortening the construction cycle, accelerating the project progress, and reducing construction costs. To fix the grouting device during operation, the second motor 3 is started to make the second threaded rod 301 start to rotate. After the second threaded rod 301 starts to rotate, the first movable block 302 and the second movable block 303 start to move towards the middle of the second threaded rod 301. At this time, the drive rod 305 starts to move downward and the pressure plate 307 contacts the ground. The anti-slip block 308 on the pressure plate 307 contacts the ground, which can ensure the stability of the storage tank 2 during the grouting process and avoid the grouting device overturning accident caused by shaking or tilting. This helps to protect the safety of construction personnel.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0032] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A bridge tunnel grouting device, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is provided with a first limiting groove (106), and the bottom of the first limiting groove (106) is provided with a storage groove (107). The top of the base plate (1) is fixedly connected to a pump (103), and the top of the base plate (1) is fixedly connected to a storage bucket (2). The inner surface of the storage bucket (2) is movably connected to a lower pressure plate (207). The middle of the lower pressure plate (207) is fixedly connected to a round block (2073). The inner surface of the round block (2073) is movably connected to a first threaded rod (206). The bottom of the storage groove (107) is movably connected to a pressure plate (307), and the bottom of the pressure plate (307) is fixedly connected to an anti-slip block (308).

2. The bridge tunnel grouting device according to claim 1, characterized in that: A push rod (101) is fixedly connected to the top of the base plate (1), a caster wheel (102) is fixedly connected to the bottom of the base plate (1), a transmission pipe (104) is fixedly connected to the top of the pump (103), and a nozzle (105) is fixedly connected to one end of the transmission pipe (104).

3. The bridge tunnel grouting device according to claim 1, characterized in that: The inner surface of the storage hopper (2) is provided with a second limiting groove (201). The top of the storage hopper (2) is movably connected to a top cover (202). The top of the top cover (202) is provided with a first motor (203). The first motor (203) is fixedly connected to one side of a first conical tooth (204). The bottom of the first conical tooth (204) is movably connected to a second conical tooth (205). The bottom of the second conical tooth (205) is fixedly connected to a first threaded rod (206).

4. A bridge tunnel grouting device according to claim 1, characterized in that: The outer ring of the lower pressure plate (207) is fixedly connected to a scraper (2071), and the two sides of the lower pressure plate (207) are fixedly connected to limit blocks (2072). The outer surface of the limit block (2072) is movably connected to a second limit groove (201).

5. A bridge tunnel grouting device according to claim 1, characterized in that: The base plate (1) is fixedly connected to the front of a second motor (3), and the back of the second motor (3) is fixedly connected to a second threaded rod (301). A first movable block (302) is movably connected to one side of the outer surface of the second threaded rod (301), and a second movable block (303) is movably connected to the other side of the outer surface of the second threaded rod (301). A first connecting block (304) is fixedly connected to the bottom of the first movable block (302), and a drive rod (305) is movably connected to the inner surface of the first connecting block (304). A second connecting block (306) is movably connected to the bottom of the drive rod (305), and a pressure plate (307) is fixedly connected to the bottom of the second connecting block (306).

6. A bridge tunnel grouting device according to claim 5, characterized in that: The first movable block (302) and the second movable block (303) have threaded grooves in opposite directions and are adapted to the second threaded rod (301).

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