Intelligent spraying device for precast beam maintenance

Abstract

The utility model relates to the technical field of spraying, in particular to an intelligent spraying device for precast beam maintenance, which is characterized in that the inner wall of a connecting groove is in threaded connection with a connecting piece, the upper end of the connecting piece is provided with a spray head main body, one side of the spray head main body is provided with a control valve, and the upper end of the connecting piece is rotationally connected with an adjusting block; the lower end of the adjusting block is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with an ejector block body, openings are formed in the outer walls of the two sides of the connecting piece, reinforcing blocks are arranged on the inner walls of the openings, and elastic belts are fixedly connected between the openings and the reinforcing blocks. When the jacking block body moves to the same horizontal line with the reinforcing block, the reinforcing block is jacked to the inner wall protruding out of the opening, the elastic belt is in a tensioned state, the reinforcing block tightly abuts against the inner wall of the connecting groove at the moment, connection is reinforced, and the looseness phenomenon is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to an intelligent spraying device for prefabricated beam maintenance. Background Art

[0002] Precast beam maintenance is a crucial link in bridge construction, which directly affects the strength, durability and service life of the bridge structure. With the continuous advancement of bridge construction technology and the continuous expansion of the project scale, the requirements for precast beam maintenance are becoming higher and higher. The intelligent spraying device adopts advanced automation and intelligent technology, which can achieve all-round, efficient and precise maintenance of precast beams. And the whole process of precast beam maintenance can be remotely controlled through APP, including the start and stop of the spraying and the timing setting, so that the maintenance process can be unattended.

[0003] The existing intelligent spraying device used for prefabricated beam maintenance is generally connected to the water pipe through multiple sets of nozzle threads to ensure that water can be evenly sprayed to every corner of the prefabricated beam. However, the threaded connection is prone to loosening after long-term use, which may cause water leakage at the water pipe connection, which will not only cause a waste of water resources, but also may affect the normal operation of the spraying device, resulting in uneven spraying or failure to achieve the expected spraying effect.

[0004] In view of the above problems, the utility model proposes an intelligent spraying device for prefabricated beam maintenance. Utility Model Content

[0005] The utility model aims to provide an intelligent spraying device for prefabricated beam maintenance, wherein a connecting piece is threadedly connected to the inner wall of a connecting groove, a nozzle body is installed on the upper end of the connecting piece, a control valve is installed on one side of the nozzle body, an adjusting block is rotatably connected to the upper end of the connecting piece, a threaded rod is fixedly connected to the lower end of the adjusting block, a top block body is threadedly connected to the outer wall of the threaded rod, openings are provided on the outer walls of the two sides of the connecting piece, a reinforcement block is provided on the inner wall of the opening, and an elastic band is fixedly connected between the opening and the reinforcement block, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent spray device for prefabricated beam maintenance, comprising a water pipe body, and a connecting groove provided on the upper wall of the water pipe body, the inner wall of the connecting groove is threadedly connected with a connecting piece, the upper end of the connecting piece is equipped with a nozzle body, one side of the nozzle body is equipped with a control valve, the upper end of the connecting piece is rotatably connected with an adjusting block, the lower end of the adjusting block is fixedly connected with a threaded rod, and the outer wall of the threaded rod is threadedly connected with a top block body;

[0007] The outer walls on both sides of the connecting piece are provided with openings, the inner walls of the openings are provided with reinforcement blocks, an elastic band is fixedly connected between the openings and the reinforcement blocks, a sealing assembly is installed on the outer wall of the threaded rod, and the upper wall of the sealing assembly is fixedly connected to the adjustment block.

[0008] Preferably, the top block body is slidably connected to the inner wall of the connecting piece.

[0009] Preferably, when the elastic band is in a relaxed state, the reinforcement block is completely located on the inner wall of the opening.

[0010] Preferably, when the elastic band is in a tensioned state, the reinforcement block protrudes from the inner wall of the opening, and the top block body and the reinforcement block are on the same horizontal line.

[0011] Preferably, the sealing assembly comprises an upper connecting block having one end fixedly connected to the adjusting block, and a sealing arc block is fixedly connected to the lower end of the upper connecting block.

[0012] Preferably, the sealing arc block is a component made of rubber material, and the interior of the sealing arc block is hollow.

[0013] Preferably, a first inclined plate and a second inclined plate are hingedly connected to the inner wall of the sealing arc block, and an elastic element is fixedly connected between the first inclined plate and the second inclined plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model proposes an intelligent spraying device for precast beam maintenance, which rotates the adjusting block and utilizes the adjusting block to drive the threaded rod to rotate, so that the main body of the top block moves down on the inner wall of the connecting piece. When the main body of the top block moves to the same horizontal line as the reinforcing block, the reinforcing block will be pushed to protrude from the inner wall of the opening, and the elastic band will be in a tensioned state. At this time, the reinforcing block is tightly against the inner wall of the connecting groove, so the connection is reinforced and not prone to loosening. The problem that the threaded connection is prone to loosening after long-term use may cause water leakage at the water pipe connection, which not only causes a waste of water resources, but also may affect the normal operation of the spraying device, resulting in uneven spraying or failure to achieve the expected spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall planar structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the connector of the utility model;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 This is a schematic diagram of the sealing component structure of the utility model.

[0021] In the figure: 1. water pipe body; 2. connecting groove; 3. connecting piece; 4. nozzle body; 5. control valve; 6. adjusting block; 7. threaded rod; 8. top block body; 9. opening; 10. reinforcement block; 11. elastic band; 12. sealing assembly; 121. upper connecting block; 122. sealing arc block; 123. first inclined plate; 124. second inclined plate; 125. elastic element. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 In order to solve the problem that the threaded connection is prone to loosening after long-term use, which may cause water leakage at the water pipe connection, which will not only cause a waste of water resources, but also may affect the normal operation of the spraying device, resulting in uneven spraying or failure to achieve the expected spraying effect, the following preferred technical solutions are provided:

[0024] A smart sprinkler device for prefabricated beam maintenance, comprising a water pipe body 1, and a connecting groove 2 provided on the upper wall of the water pipe body 1, a connecting piece 3 being threadedly connected to the inner wall of the connecting groove 2, a nozzle body 4 being installed on the upper end of the connecting piece 3, a control valve 5 being installed on one side of the nozzle body 4, an adjusting block 6 being rotatably connected to the upper end of the connecting piece 3, a threaded rod 7 being fixedly connected to the lower end of the adjusting block 6, a top block body 8 being threadedly connected to the outer wall of the threaded rod 7, openings 9 being provided on the outer walls of both sides of the connecting piece 3, a reinforcing block 10 being provided on the inner wall of the opening 9, an elastic band 11 being fixedly connected between the opening 9 and the reinforcing block 10, a sealing assembly 12 being installed on the outer wall of the threaded rod 7, and the upper wall of the sealing assembly 12 being fixedly connected to the adjusting block 6.

[0025] The top block body 8 is slidably connected to the inner wall of the connecting piece 3. When the elastic band 11 is in a relaxed state, the reinforcement block 10 is completely on the inner wall of the opening 9. When the elastic band 11 is in a tensioned state, the reinforcement block 10 protrudes from the inner wall of the opening 9, and the top block body 8 and the reinforcement block 10 are on the same horizontal line.

[0026] The sealing assembly 12 includes an upper connecting block 121 with one end fixedly connected to the adjusting block 6, and a sealing arc block 122 is fixedly connected to the lower end of the upper connecting block 121. The sealing arc block 122 is a component made of rubber material, and the interior of the sealing arc block 122 is hollow. The inner wall of the sealing arc block 122 is hinged with a first inclined plate 123 and a second inclined plate 124, and an elastic element 125 is fixedly connected between the first inclined plate 123 and the second inclined plate 124.

[0027] Specifically, when installing the nozzle body 4, the nozzle body 4 is directly connected to the inner wall of the connecting groove 2 through the connecting piece 3. At this time, the adjusting block 6 is rotated, and the adjusting block 6 is used to drive the threaded rod 7 to rotate, so that the top block body 8 moves down on the inner wall of the connecting piece 3. When the top block body 8 moves to the same horizontal line as the reinforcement block 10, the reinforcement block 10 will be pushed to the inner wall protruding from the opening 9, and the elastic band 11 is in a tensioned state. At this time, the reinforcement block 10 is tightly against the inner wall of the connecting groove 2 to reinforce the connection, which is not easy to loosen. This solves the problem that the threaded connection is prone to loosening after long-term use, which may cause water leakage at the water pipe connection. This will not only cause a waste of water resources, but also may affect the normal operation of the spraying device, resulting in uneven spraying or failure to achieve the expected spraying effect.

[0028] After the nozzle body 4 is on the inner wall of the connecting groove 2, the sealing arc block 122 will be squeezed and deformed by the water pipe body 1, driving one end of the first inclined plate 123 and the second inclined plate 124 in the cavity to move away from each other, thereby tightening the elastic element 125. At this time, through the reaction force of the elastic element 125 and the self-recovery of the sealing arc block 122, the sealing arc block 122 will tightly seal the connection between the nozzle body 4 and the connecting groove 2, with a significant effect.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent spraying device for prefabricated beam maintenance, comprising a water pipe body (1), and a connecting groove (2) provided on the upper wall of the water pipe body (1), a connecting piece (3) being threadedly connected to the inner wall of the connecting groove (2), a spray head body (4) being installed at the upper end of the connecting piece (3), and a control valve (5) being installed at one side of the spray head body (4), characterized in that: The upper end of the connecting member (3) is rotatably connected to an adjusting block (6), the lower end of the adjusting block (6) is fixedly connected to a threaded rod (7), and the outer wall of the threaded rod (7) is threadedly connected to a top block body (8); The outer walls of both sides of the connecting member (3) are provided with openings (9), the inner walls of the openings (9) are provided with reinforcing blocks (10), an elastic band (11) is fixedly connected between the openings (9) and the reinforcing blocks (10), a sealing assembly (12) is installed on the outer wall of the threaded rod (7), and the upper wall of the sealing assembly (12) is fixedly connected to the adjusting block (6).

2. The intelligent spraying device for precast beam maintenance according to claim 1 is characterized in that: The top block body (8) is slidably connected to the inner wall of the connecting piece (3).

3. The intelligent spraying device for precast beam maintenance according to claim 1 is characterized in that: When the elastic band (11) is in a relaxed state, the reinforcement block (10) is completely located on the inner wall of the opening (9).

4. The intelligent spraying device for precast beam maintenance according to claim 3 is characterized in that: When the elastic band (11) is in a tensioned state, the reinforcement block (10) protrudes from the inner wall of the opening (9), and the top block body (8) and the reinforcement block (10) are on the same horizontal line.

5. The intelligent spraying device for precast beam maintenance according to claim 1 is characterized in that: The sealing assembly (12) comprises an upper connecting block (121) having one end fixedly connected to the adjusting block (6), and a sealing arc block (122) is fixedly connected to the lower end of the upper connecting block (121).

6. The intelligent spraying device for precast beam maintenance according to claim 5 is characterized in that: The sealing arc block (122) is a component made of rubber material, and the interior of the sealing arc block (122) is hollowed out.

7. The intelligent spraying device for precast beam maintenance according to claim 6 is characterized in that: A first inclined plate (123) and a second inclined plate (124) are hingedly connected to the inner wall of the sealing arc block (122), and an elastic element (125) is fixedly connected between the first inclined plate (123) and the second inclined plate (124).

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