Concrete maintenance water spraying mechanism
By designing an extension device in the water jet, the spray pipe can be adjusted in length, which solves the spray inconvenience caused by the fixed length of the existing water jet pipes and improves the spray efficiency.
Patent Information
- Application Number
- CN202421963692.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The length of the existing water jet pipe is the same as the width of the cart, which causes the cart to be frequently pushed when spraying concrete with a wide width, reducing the spray efficiency.
A concrete maintenance water spraying mechanism is designed, and the extension device is used to make the spray pipe length adjustable. Through the cooperation of the slidingly connected extension pipe and the sealing ring, the water flow is not leaky, the extension pipe will not rotate, and the extension pipe position is fixed through the snap ring and spring mechanism.
It realizes flexible adjustment of the spray pipe, improves the spray efficiency, and solves the problem of spraying inconvenience caused by the fixed length of the spray pipe.
Smart Images
Figure CN223000803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete maintenance water spraying mechanisms, and particularly relates to a concrete maintenance water spraying mechanism. Background Art
[0002] A water spraying machine is a device that sprays water through a spraying head in a mist form. When maintaining concrete, water spraying is often used to spray water on the concrete for maintenance. Water is poured into the water tank through the water inlet, and the water is sprayed out through the spray pipe by a water pump.
[0003] The inventor found during daily use of the water spraying machine that the length of the spray pipe on a general water spraying machine is the same as the width of the trolley. As a result, when maintaining concrete with a relatively wide width, the trolley needs to be pushed back and forth for spraying, which reduces the spraying efficiency, affects the efficiency of the water spraying machine in maintaining concrete, and thus causes an impact. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies in the prior art, and a concrete maintenance water spraying mechanism is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A concrete maintenance water spraying mechanism, including a trolley, a water tank is fixedly connected to the upper top of the trolley, a water pump is fixedly connected to the upper top of the trolley, a connecting pipe is fixedly connected to the side of the water tank, the other end of the connecting pipe is fixedly connected to a spray pipe, an extension device is arranged inside the spray pipe, a filtering device is arranged on the upper top of the water tank, the extension device includes an extension pipe slidably connected inside the spray pipe, through grooves are formed on the surface of the extension pipe, a baffle is fixedly connected to the side of the spray pipe, and a circular plate is fixedly connected to the side of the extension pipe.
[0006] The effects achieved by the above components are as follows: Under the action of the extension device, the spray pipe can be extended, thus achieving the extension effect. When spraying water, water is poured into the water tank through the water inlet, the water pump is started, and then the water flows into the spray pipe through the connecting pipe for spraying.
[0007] Preferably, a sealing ring is fixedly connected to the side of the circular plate, and the sealing ring is closely attached to the inner wall of the spray pipe.
[0008] The effects achieved by the above components are as follows: Under the action of the sealing ring, water flow will not seep at the connection between the extension pipe and the spray pipe.
[0009] Preferably, grooves are formed on the inner wall of the spray pipe, a rectangular block is slidably connected to the inner wall of the groove, and one end of the rectangular block is fixedly connected to the surface of the extension pipe.
[0010] The effect achieved by the above components is that under the action of the groove and the rectangular block, the extension pipe will not rotate on the spray pipe.
[0011] Preferably, a snap ring is fixedly connected to the surface of the circular plate, and the snap ring is in close fit with the side surface of the baffle.
[0012] The effect achieved by the above components is that under the action of the snap ring, water seepage will not occur between the circular plate and the baffle.
[0013] Preferably, a clamping rod is inserted into the surface of the spray pipe, a spring is sleeved on the surface of the clamping rod, and both ends of the spring are fixedly connected to the surface of the spray pipe and the surface of the clamping rod away from the spray pipe respectively. A circular groove is opened on the surface of the extension pipe, and the clamping rod is inserted into the inside of the circular groove.
[0014] The effect achieved by the above components is that under the action of the spring, the clamping rod is inserted into the inside of the circular groove in a self-locking state, thereby achieving a fixing effect. When extending the spray pipe, the extension pipe is pulled out from the inside of the spray pipe. Under the action of the groove and the rectangular block, the extension pipe will not rotate on the spray pipe. Under the action of the snap ring, water seepage will not occur between the circular plate and the baffle. Under the action of the sealing ring, water will not seep at the connection between the extension pipe and the spray pipe. When pulled out to the appropriate position, under the action of the spring, the clamping rod is inserted into the inside of the circular groove in a self-locking state, thereby achieving a fixing effect, and thus achieving an extension effect.
[0015] Preferably, the filtering device includes a filter frame inserted into the water inlet, and a clamping plate is fixedly connected to the upper top of the filter frame.
[0016] The effect achieved by the above components is that under the action of the filter frame, impurities in the river water will not enter the inside of the water tank when pumping river water.
[0017] Preferably, a rectangular strip is fixedly connected to the upper top of the water inlet, and the rectangular strip is arranged at the bottom of the clamping plate.
[0018] The effect achieved by the above components is that under the action of the rectangular strip, a gap can be formed between the clamping plate and the water inlet, so that the filter frame can be conveniently taken out.
[0019] Preferably, a fixing rod is fixedly connected to the upper top of the water inlet, a circular ring is fixedly connected to the surface of the fixing rod, a through hole is opened on the surface of the clamping plate, and the size and shape of the fixing rod are adapted to the through hole.
[0020] The effects achieved by the above components are as follows: Under the action of the fixed rod and the circular ring, the filter box can be restricted to the upper top of the water inlet, thereby achieving the limiting effect. When water inlet is required, the filter box is inserted into the interior of the water inlet. Under the action of the rectangular strip, a gap can be formed between the clamping plate and the water inlet, thereby facilitating the removal of the filter box. Under the action of the fixed rod and the circular ring, the filter box can be restricted to the upper top of the water inlet, thereby achieving the limiting effect, and thus achieving the filtering effect.
[0021] Compared with the prior art, the advantages and positive effects of the present utility model are that
[0022] In the present utility model, by providing an extension device, when extending the spray pipe, the extension pipe is pulled out from the interior of the spray pipe. Under the action of the groove and the rectangular block, the extension pipe will not rotate within the spray pipe. Under the action of the snap ring, no water seepage will occur between the circular plate and the baffle. Under the action of the sealing ring, no water seepage will occur at the connection between the extension pipe and the spray pipe. When pulled out to the appropriate position, under the action of the spring, the clamping rod is inserted into the circular groove in a self-locking state, thereby achieving the fixing effect and thus achieving the extension effect, thereby solving the problem that the length of the spray pipe cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of a concrete maintenance water spraying mechanism proposed by the present utility model;
[0024] Figure 2 is a schematic diagram of the extension device of a concrete maintenance water spraying mechanism proposed by the present utility model;
[0025] Figure 3 is a partial schematic diagram of the extension device of a concrete maintenance water spraying mechanism proposed by the present utility model;
[0026] Figure 4 is a schematic diagram of the filter device of a concrete maintenance water spraying mechanism proposed by the present utility model.
[0027] Legend: 1, trolley; 2, extension device; 21, extension pipe; 22, groove; 23, rectangular block; 24, circular plate; 25, baffle; 26, snap ring; 27, sealing ring; 28, clamping rod; 29, spring; 3, filter device; 31, filter box; 32, rectangular strip; 33, fixed rod; 34, circular ring; 35, through hole; 4, water tank; 5, water pump; 6, connecting pipe; 7, spray pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Example 1, as Figures 1-4As shown in the figure, a concrete maintenance water spraying mechanism includes a trolley 1. A water tank 4 is fixedly connected to the upper top of the trolley 1, and a water pump 5 is fixedly connected to the upper top of the trolley 1. A connecting pipe 6 is fixedly connected to the side of the water tank 4, and the other end of the connecting pipe 6 is fixedly connected to a spray pipe 7. An extension device 2 is arranged inside the spray pipe 7, and a filtering device 3 is arranged on the upper top of the water tank 4. When spraying water, pour water into the inside of the water tank 4 through the water inlet, start the water pump 5, and then flow into the inside of the spray pipe 7 through the connecting pipe 6 for spraying water.
[0029] Referring to Figures 2-3 , the extension device 2 includes an extension pipe 21 slidably connected inside the spray pipe 7. Through grooves are formed on the surface of the extension pipe 21. A baffle 25 is fixedly connected to the side of the spray pipe 7, and a circular plate 24 is fixedly connected to the side of the extension pipe 21. Under the action of the extension device 2, the spray pipe 7 can be extended, thus achieving the extension effect. When spraying water, pour water into the inside of the water tank 4 through the water inlet, start the water pump 5, and then flow into the inside of the spray pipe 7 through the connecting pipe 6 for spraying water. A sealing ring 27 is fixedly connected to the side of the circular plate 24, and the sealing ring 27 is in close fit with the inner wall of the spray pipe 7. Under the action of the sealing ring 27, water flow will not seep at the connection between the extension pipe 21 and the spray pipe 7. Grooves 22 are formed on the inner wall of the spray pipe 7, and a rectangular block 23 is slidably connected to the inner wall of the grooves 22. One end of the rectangular block 23 is fixedly connected to the surface of the extension pipe 21. Under the action of the grooves 22 and the rectangular block 23, the extension pipe 21 will not rotate inside the spray pipe 7. A snap ring 26 is fixedly connected to the surface of the circular plate 24, and the snap ring 26 is in close fit with the side of the baffle 25. Under the action of the snap ring 26, water will not seep between the circular plate 24 and the baffle 25. A clamping rod 28 is inserted into the surface of the spray pipe 7, and a spring 29 is sleeved on the surface of the clamping rod 28. Both ends of the spring 29 are fixedly connected to the surface of the spray pipe 7 and the surface of the clamping rod 28 far away from the spray pipe 7 respectively. A circular groove is formed on the surface of the extension pipe 21, and the clamping rod 28 is inserted into the inside of the circular groove. Under the action of the spring 29, the clamping rod 28 is self-locked and inserted into the inside of the circular groove, thus achieving the fixing effect. When extending the spray pipe 7, pull out the extension pipe 21 from the inside of the spray pipe 7. Under the action of the grooves 22 and the rectangular block 23, the extension pipe 21 will not rotate inside the spray pipe 7. Under the action of the snap ring 26, water will not seep between the circular plate 24 and the baffle 25. Under the action of the sealing ring 27, water flow will not seep at the connection between the extension pipe 21 and the spray pipe 7. When pulled out to the appropriate position, under the action of the spring 29, the clamping rod 28 is self-locked and inserted into the inside of the circular groove, thus achieving the fixing effect, and thus achieving the extension effect.
[0030] Referring to Figure 4, the filtering device 3 includes a filtering frame 31 inserted into the water inlet. A clamping plate is fixedly connected to the upper top of the filtering frame 31. Under the action of the filtering frame 31, impurities in the river water will not enter the interior of the water tank 4 when pumping river water. A rectangular strip 32 is fixedly connected to the upper top of the water inlet. The rectangular strip 32 is arranged at the bottom of the clamping plate. Under the action of the rectangular strip 32, a gap can be formed between the clamping plate and the water inlet, so that the filtering frame 31 can be conveniently taken out. A fixing rod 33 is fixedly connected to the upper top of the water inlet. A circular ring 34 is fixedly connected to the surface of the fixing rod 33. A through hole 35 is formed on the surface of the clamping plate. The size and shape of the fixing rod 33 are adapted to those of the through hole 35. Under the action of the fixing rod 33 and the circular ring 34, the filtering frame 31 can be restricted at the upper top of the water inlet, thus achieving the limiting effect. When water intake is required, the filtering frame 31 is inserted into the water inlet. Under the action of the rectangular strip 32, a gap can be formed between the clamping plate and the water inlet, so that the filtering frame 31 can be conveniently taken out. Under the action of the fixing rod 33 and the circular ring 34, the filtering frame 31 can be restricted at the upper top of the water inlet, thus achieving the limiting effect, and thus achieving the filtering effect.
[0031] Working principle: When the concrete maintenance spraying mechanism needs to be used, when spraying water, the water is poured into the interior of the water tank 4 through the water inlet, and the water pump 5 is started, and then it flows into the interior of the spray pipe 7 through the connecting pipe 6 for spraying. When extending the spray pipe 7, the extension pipe 21 is pulled out from the interior of the spray pipe 7. Under the action of the groove 22 and the rectangular block 23, the extension pipe 21 will not rotate in the spray pipe 7. Under the action of the clamping ring 26, no water seepage will occur between the circular plate 24 and the baffle 25. Under the action of the sealing ring 27, no water seepage will occur at the connection between the extension pipe 21 and the spray pipe 7. When it is pulled out to the appropriate position, under the action of the spring 29, the clamping rod 28 is inserted into the circular groove in a self-locking state, thus achieving the fixing effect, and thus achieving the extension effect. When water intake is required, the filtering frame 31 is inserted into the water inlet. Under the action of the rectangular strip 32, a gap can be formed between the clamping plate and the water inlet, so that the filtering frame 31 can be conveniently taken out. Under the action of the fixing rod 33 and the circular ring 34, the filtering frame 31 can be restricted at the upper top of the water inlet, thus achieving the limiting effect, and thus achieving the filtering effect.
Claims
1. A concrete maintenance water spraying mechanism, comprising a trolley (1), characterized in that: The top of the cart (1) is fixedly connected to a water tank (4), the top of the cart (1) is fixedly connected to a water pump (5), the side of the water tank (4) is fixedly connected to a connecting pipe (6), the other end of the connecting pipe (6) is fixedly connected to a spray pipe (7), an extension device (2) is arranged inside the spray pipe (7), the top of the water tank (4) is provided with a filtering device (3), the extension device (2) comprises an extension pipe (21) slidably connected to the inside of the spray pipe (7), a through groove is provided on the surface of the extension pipe (21), a baffle (25) is fixedly connected to the side of the spray pipe (7), and a circular plate (24) is fixedly connected to the side of the extension pipe (21).
2. The concrete maintenance water spraying mechanism according to claim 1, characterized in that: A sealing ring (27) is fixedly connected to the side surface of the circular plate (24), and the sealing ring (27) is tightly fitted to the inner wall of the spray pipe (7).
3. The concrete maintenance water spraying mechanism according to claim 2, characterized in that: The inner wall of the spray pipe (7) is provided with a groove (22), the inner wall of the groove (22) is slidably connected with a rectangular block (23), and one end of the rectangular block (23) is fixedly connected to the surface of the extension pipe (21).
4. The concrete maintenance water spraying mechanism according to claim 3, characterized in that: A snap ring (26) is fixedly connected to the surface of the circular plate (24), and the snap ring (26) is tightly fitted to the side surface of the baffle (25).
5. The concrete maintenance water spraying mechanism according to claim 4, characterized in that: A clamping rod (28) is inserted into the surface of the spray pipe (7), and a spring (29) is sleeved on the surface of the clamping rod (28). The two ends of the spring (29) are respectively fixedly connected to the surface of the spray pipe (7) and the surface of the clamping rod (28) away from the spray pipe (7). A circular groove is opened on the surface of the extension tube (21), and the clamping rod (28) is inserted into the inside of the circular groove.
6. The concrete maintenance water spraying mechanism according to claim 5, characterized in that: The filtering device (3) comprises a filtering frame (31) inserted into the water inlet, and a clamping plate is fixedly connected to the top of the filtering frame (31).
7. The concrete maintenance water spraying mechanism according to claim 6, characterized in that: A rectangular bar (32) is fixedly connected to the upper top of the water inlet, and the rectangular bar (32) is arranged at the bottom of the card plate.
8. The concrete maintenance water spraying mechanism according to claim 7, characterized in that: A fixing rod (33) is fixedly connected to the upper top of the water inlet, a circular ring (34) is fixedly connected to the surface of the fixing rod (33), a through hole (35) is opened on the surface of the clamping plate, and the fixing rod (33) and the through hole (35) are adapted in size and shape.