A high-efficiency spray circulating device for a caisson

Abstract

The utility model relates to a spray circulating device technical field, and disclose a kind of caisson efficient spray circulating device, including concrete structure, the inside fixed mounting of concrete structure has connecting block, the outside fixed mounting of chute has rack, the driving gear is engaged with rack. The utility model is fixedly installed with fixed block in the upper portion of positioning table, then concrete structure will sink downwards, at this time, the fixed block of original can not be sprayed to the concrete structure of second layer when spraying, at this time, the driving gear is rotated by starting motor, so that the driving gear is engaged with rack, and positioning table is connected with fixed plate simultaneously due to fixed connection, so that positioning table will be raised by the sliding connection effect of sliding block and chute, so that the concrete structure of second layer is also sprayed, to reach the effect that the height of spraying is adjusted as a whole, increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of spray circulation devices, and more specifically, to a high-efficiency spray circulation device for caissons. Background Technology

[0002] The caisson high-efficiency spray circulation device is an environmental control and operational support system used in caisson operations. Its core function is to cool, remove dust, purify gas, and treat mud slurry inside the caisson through spraying, circulation, and filtration, thereby improving construction efficiency, ensuring worker safety, and improving work quality. However, in existing caisson technology, because the structure is continuously sinking, the existing spray system needs to be disassembled and reinstalled after the subsequent structure is connected, which is cumbersome and affects the overall construction efficiency. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a high-efficiency spray circulation device for caissons, which has the advantages of adjustable system height and improved construction efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency spray circulation device for caissons, comprising a concrete structure, a connecting block fixedly installed inside the concrete structure, a fixing rod fixedly installed above the connecting block, a sliding groove opened inside the fixing rod, a slider slidably connected inside the sliding groove, a positioning platform fixedly installed outside the slider, a fixing block fixedly installed above the positioning platform, a spray pipe provided inside the fixing block, a fixing plate fixedly installed above the positioning platform, a motor fixedly installed outside the fixing plate, a drive gear fixedly installed at the output end of the motor, and a rack fixedly installed outside the sliding groove, the drive gear meshing with the rack.

[0005] As a preferred embodiment of this utility model, a connecting pipe 1 is fixedly installed on the outside of the spray pipe, an integrated pipe is fixedly installed on the outside of the connecting pipe 1, a connecting pipe 2 is fixedly installed at the bottom of the integrated pipe, a circulation pump is fixedly installed on the outside of the connecting pipe 2, and an inlet pipe is fixedly installed on the outside of the circulation pump.

[0006] As a preferred embodiment of this utility model, a bracket is fixedly installed inside the water inlet pipe, a telescopic rod is fixedly installed on the outside of the bracket, a spring is sleeved on the outside of the telescopic rod, a sealing plug is fixedly installed on the side of the spring away from the bracket, and a limit ring is fixedly installed inside the water inlet pipe.

[0007] As a preferred embodiment of this utility model, the connecting block is generally cubic in shape, and the middle part of the connecting block is hollow. There are four fixing rods, which are located on the four sides of the connecting block respectively.

[0008] As a preferred embodiment of this utility model, there are four slides, four sliders, and four positioning platforms. The four positioning platforms move through the sliding connection between the four sliders and the four slides.

[0009] As a preferred embodiment of this utility model, there are four motors, four drive gears, and four racks, and the four racks are respectively fixedly connected to the four fixing rods.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model features a fixed block installed above a positioning platform, with a spray pipe inside the fixed block. A fixed plate is also fixed above the positioning platform, and a motor is fixed to the outside of the fixed plate. A drive gear is fixed to the output end of the motor, and a rack is fixed to the outside of the slide groove. The drive gear meshes with the rack. After the first layer of concrete structure is completed, construction continues on the ground. The concrete structure will then settle, preventing the original fixed block from spraying the second layer of concrete. The motor is then activated to rotate the drive gear, causing it to mesh with the rack. Since the positioning platform and fixed plate are fixedly connected, the positioning platform rises through the sliding connection between the slider and the slide groove, allowing the second layer of concrete to be sprayed as well. This facilitates overall adjustment of the spray height and increases work efficiency.

[0012] 2. This utility model features a telescopic rod fixedly installed on the outside of a bracket, a spring sleeved on the outside of the telescopic rod, a sealing plug fixedly installed on the side of the spring away from the bracket, and a limit ring fixedly installed inside the water inlet pipe. When spraying, the circulation pump is started, which forces water towards the integrated pipe. When the water pressure exceeds the spring force, the spring contracts, separating the sealing plug from the limit ring. Water then enters the circulation pump, maintaining spray pressure and improving the spraying effect. When spraying is not needed, the circulation pump is stopped, and the spring provides elasticity to push the sealing plug towards the limit ring, sealing the sealing plug and the limit ring and keeping the inside of the water inlet pipe sealed to prevent leakage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0015] Figure 3This is a schematic diagram of the spray pipe structure of this utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0017] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point C.

[0018] In the diagram: 1. Concrete structure; 2. Connecting block; 3. Fixing rod; 4. Slide groove; 5. Sliding block; 6. Positioning platform; 7. Fixing block; 8. Fixing plate; 9. Motor; 10. Spray pipe; 11. Drive gear; 12. Rack; 13. Connecting pipe one; 14. Integrated pipe; 15. Connecting pipe two; 16. Circulating pump; 17. Inlet pipe; 18. Bracket; 19. Telescopic rod; 20. Spring; 21. Sealing plug; 22. Limiting ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, this utility model provides a high-efficiency spray circulation device for caissons, including a concrete structure 1. A connecting block 2 is fixedly installed inside the concrete structure 1. A fixing rod 3 is fixedly installed above the connecting block 2. A sliding groove 4 is opened inside the fixing rod 3. A slider 5 is slidably connected inside the sliding groove 4. A positioning platform 6 is fixedly installed outside the slider 5. A fixing block 7 is fixedly installed above the positioning platform 6. A spray pipe 10 is provided inside the fixing block 7. A fixing plate 8 is fixedly installed above the positioning platform 6. A motor 9 is fixedly installed outside the fixing plate 8. A drive gear 11 is fixedly installed at the output end of the motor 9. A rack 12 is fixedly installed outside the sliding groove 4. The drive gear 11 meshes with the rack 12.

[0021] After the first layer of concrete structure 1 is completed, construction continues on the ground. Subsequently, concrete structure 1 will settle downwards. At this time, the original fixed block 7 will be unable to spray the second layer of concrete structure 1 during spraying. Then, the motor 9 is started to drive the drive gear 11 to rotate, so that the drive gear 11 meshes with the rack 12. At the same time, since the positioning platform 6 and the fixed plate 8 are fixedly connected, the positioning platform 6 will rise through the sliding connection between the slider 5 and the slide groove 4, so that the second layer of concrete structure 1 can also be sprayed. This achieves the effect of facilitating the overall adjustment of the spraying height and increasing work efficiency.

[0022] Among them, a connecting pipe 13 is fixedly installed on the outside of the spray pipe 10, an integrated pipe 14 is fixedly installed on the outside of the connecting pipe 13, a connecting pipe 2 15 is fixedly installed at the bottom of the integrated pipe 14, a circulation pump 16 is fixedly installed on the outside of the connecting pipe 2 15, and an inlet pipe 17 is fixedly installed on the outside of the circulation pump 16.

[0023] Starting the circulation pump 16 allows water to be transferred from inside the inlet pipe 17, through the connecting pipe 2 15 to the inside of the integrated pipe 14, and then to the inside of the connecting pipe 13, so that the connecting pipe 13 can achieve the spraying effect. At the same time, multiple nozzles are fixedly installed on the outside of the connecting pipe 13 to facilitate a multi-directional and uniform spraying effect.

[0024] The water inlet pipe 17 has a bracket 18 fixedly installed inside, a telescopic rod 19 fixedly installed on the outside of the bracket 18, a spring 20 sleeved on the outside of the telescopic rod 19, a sealing plug 21 fixedly installed on the side of the spring 20 away from the bracket 18, and a limit ring 22 fixedly installed inside the water inlet pipe 17.

[0025] When spraying is in progress, the circulation pump 16 is started, which forces water pressure towards the integrated pipe 14. When the water pressure exceeds the elastic force of the spring 20, the spring 20 contracts, separating the sealing plug 21 from the limiting ring 22. Water then enters the circulation pump 16, achieving the delivery and maintaining the spraying pressure, thus improving the spraying effect. When spraying is not needed, the circulation pump 16 is stopped, and the spring 20 provides elastic force to push the sealing plug 21 towards the limiting ring 22, sealing the sealing plug 21 and the limiting ring 22. This keeps the inside of the water inlet pipe 17 sealed, preventing leakage.

[0026] The connecting block 2 is a cube with a hollow center. There are four fixing rods 3, which are located on the four sides of the connecting block 2.

[0027] The main function of the connecting block 2 is to support the four fixed rods 3, so that they always remain in a vertical state.

[0028] There are four slides 4, four sliders 5 and four positioning platforms 6. The four positioning platforms 6 move through the sliding connection between the four sliders 5 and the four slides 4.

[0029] The main function of the four positioning platforms 6 is to drive the spray pipe 10 to move up and down through the fixing block 7, so as to quickly and conveniently adjust the height of the spray pipe 10 and improve the overall work efficiency.

[0030] Among them, there are four motors 9, four drive gears 11 and four racks 12, and the four racks 12 are fixedly connected to the four fixed rods 3 respectively.

[0031] Each of the four motors 9 has a synchronous controller fixedly installed inside. When the four motors 9 need to be started, the synchronous controller will start the four motors 9 simultaneously, so that the four positioning platforms 6 maintain a stable state when moving up and down.

[0032] Working principle and usage process of this utility model:

[0033] First, an integrated pipe 14 is fixedly installed on the outside of the first connecting pipe 13. A second connecting pipe 15 is fixedly installed at the bottom of the integrated pipe 14. A circulation pump 16 is fixedly installed on the outside of the second connecting pipe 15. An inlet pipe 17 is fixedly installed on the outside of the circulation pump 16. When the circulation pump 16 is started, water can be transferred from inside the inlet pipe 17, through the second connecting pipe 15 to inside the integrated pipe 14, and then to inside the first connecting pipe 13, so that the first connecting pipe 13 can achieve the spraying effect.

[0034] Secondly, a fixing block 7 is fixedly installed above the positioning platform 6, and a spray pipe 10 is provided inside the fixing block 7. A fixing plate 8 is fixedly installed above the positioning platform 6, and a motor 9 is fixedly installed on the outside of the fixing plate 8. At the same time, a drive gear 11 is fixedly installed at the output end of the motor 9, and a rack 12 is fixedly installed on the outside of the slide chute 4. The drive gear 11 and the rack 12 mesh. When the first layer of concrete structure 1 is completed, the ground construction continues. Subsequently, the concrete structure 1 will sink downward. At this time, the original fixing block 7 cannot spray the second layer of concrete structure 1 during spraying. At this time, the motor 9 is started to drive the drive gear 11 to rotate, so that the drive gear 11 meshes with the rack 12. At the same time, since the positioning platform 6 and the fixing plate 8 are fixedly connected, the positioning platform 6 will rise through the sliding connection between the slider 5 and the slide chute 4, so that the second layer of concrete structure 1 can also be sprayed. This achieves the effect of facilitating the overall adjustment of the spraying height and increasing work efficiency.

[0035] Finally, a telescopic rod 19 is fixedly installed on the outside of the bracket 18, and a spring 20 is sleeved on the outside of the telescopic rod 19. A sealing plug 21 is fixedly installed on the side of the spring 20 away from the bracket 18, and a limiting ring 22 is fixedly installed inside the water inlet pipe 17. When spraying, the circulation pump 16 is started to squeeze the water pressure towards the integrated pipe 14. When the water pressure is greater than the elastic force of the spring 20, the spring 20 will contract. At this time, the sealing plug 21 and the limiting ring 22 will be separated, and water will enter the interior of the circulation pump 16 to achieve transportation and maintain the spraying pressure, thereby improving the spraying effect. At the same time, when spraying is not needed, the circulation pump 16 is stopped. At this time, the spring 20 will provide elastic force to push the sealing plug 21 towards the limiting ring 22, so that the sealing plug 21 and the limiting ring 22 are sealed, thereby keeping the interior of the water inlet pipe 17 sealed and preventing water leakage.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency spray circulation device for caissons, comprising a concrete structure (1), characterized in that: A connecting block (2) is fixedly installed inside the concrete structure (1). A fixing rod (3) is fixedly installed above the connecting block (2). A sliding groove (4) is opened inside the fixing rod (3). A slider (5) is slidably connected inside the sliding groove (4). A positioning platform (6) is fixedly installed outside the slider (5). A fixing block (7) is fixedly installed above the positioning platform (6). A spray pipe (10) is provided inside the fixing block (7). A fixing plate (8) is fixedly installed above the positioning platform (6). A motor (9) is fixedly installed outside the fixing plate (8). A drive gear (11) is fixedly installed at the output end of the motor (9). A rack (12) is fixedly installed outside the sliding groove (4). The drive gear (11) meshes with the rack (12).

2. The high-efficiency spray circulation device for caissons according to claim 1, characterized in that: A connecting pipe (13) is fixedly installed on the outside of the spray pipe (10), an integrated pipe (14) is fixedly installed on the outside of the connecting pipe (13), a connecting pipe (15) is fixedly installed at the bottom of the integrated pipe (14), a circulating pump (16) is fixedly installed on the outside of the connecting pipe (15), and an inlet pipe (17) is fixedly installed on the outside of the circulating pump (16).

3. The high-efficiency spray circulation device for caissons according to claim 2, characterized in that: A bracket (18) is fixedly installed inside the water inlet pipe (17). A telescopic rod (19) is fixedly installed on the outside of the bracket (18). A spring (20) is sleeved on the outside of the telescopic rod (19). A sealing plug (21) is fixedly installed on the side of the spring (20) away from the bracket (18). A limit ring (22) is fixedly installed inside the water inlet pipe (17).

4. The high-efficiency spray circulation device for caissons according to claim 1, characterized in that: The connecting block (2) is a cube in shape and the middle part of the connecting block (2) is hollow. There are four fixing rods (3), which are located on the four sides of the connecting block (2).

5. The high-efficiency spray circulation device for caissons according to claim 1, characterized in that: There are four of each of the slide groove (4), slider (5) and positioning platform (6). The four positioning platforms (6) move through the sliding connection between the four sliders (5) and the four slide grooves (4).

6. The high-efficiency spray circulation device for caissons according to claim 1, characterized in that: There are four motors (9), four drive gears (11) and four racks (12), and the four racks (12) are fixedly connected to the four fixed rods (3).

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