A water atomization spray concrete structure curing water pump truck

By designing a water pump truck for water atomization spray concrete structure maintenance, it integrates functions such as filtration, water level balance and rotary valve, which solves the problems of transportation, multi-use water, real-time control and water flow guidance in the existing technology, and realizes convenient water pump truck transportation and meeting the needs of multi-use water.

CN116770707BActive Publication Date: 2025-08-01THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211516126.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-29
Publication Date
2025-08-01
Estimated Expiration
2042-11-29

AI Technical Summary

Technical Problem

In the prior art, water atomization spray concrete structure maintenance equipment has problems such as faucet structure affecting transportation, special pipelines cannot meet the needs of multiple water use, valves can only be opened and broken in one direction, single sensor functions, single outlet opening and closing cannot achieve multiple outlet opening and closing, box outlet inconvenient water outlet and occupy space, and the fluid condition cannot be recognized by the check valve.

Method used

A water atomization spray concrete structure maintenance water pump truck is designed, including a water pump, filtering sedimentation network, casters, signal transmission device, lifting ring, box, cylinder, water level sensor, and joint. The cylinder is equipped with a filter part, a water level balance part, an inlet water valve part and a water intake part. The rotary valve realizes two-way flow, a folding plate and a slope are set to facilitate water flow guidance, and a water level sensor is used to monitor and alarm in real time. The one-way valve block is designed to prevent misopening.

Benefits of technology

It realizes the integration of functions in the cylinder, solves the problems of unaffected transportation, multi-use water demand, practical application of rotating valves, real-time water level control and water flow guidance, avoids misoperation and water residues, and simplifies the structural design of the water pump truck.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116770707B_ABST
    Figure CN116770707B_ABST
Patent Text Reader

Abstract

A water atomization spray concrete component curing water pump truck, comprising a water pump, a filtering and sedimentation net, casters, a signal transmission device, a lifting ring, a box body, a cylinder body, a water level sensor, and a connector; wherein the water pump, the filtering and sedimentation net, and the cylinder body are arranged inside the box body, the casters are arranged at the bottom of the box body to facilitate the movement of the box body, the lifting ring and the signal transmission device are arranged above the box body, the water pump truck can be hoisted and transported through the lifting ring, the signal transmission device is communicatively connected with the signal device at the master control end of the control center, the water pump pumps out the liquid in the box body for spraying, and the filtering and sedimentation net is further arranged above the bottom wall of the box body to filter impurities in the water and precipitate and discharge them, which can reduce the volume during the transportation of the box body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of water atomization spray curing of concrete structures, and particularly to a pump truck for water atomization spray curing of concrete structures. Background Art

[0002] In the fields of transportation construction and civil engineering, concrete structures are cured. Enclosed curing is an effective way of curing concrete. For example, enclosed spray curing effectively maintains the temperature and humidity of concrete box girders, reduces the evaporation of water, reduces the consumption of curing water, and improves the curing quality. In the prior art, a water source is provided by a water supply device, and the water source is supplied to spray through a pump box.

[0003] In practical applications, the following problems exist:

[0004] First, when the prior art supplies water for spray curing, water is directly injected into the pump box through a water pipe. In order to control the water inlet and outlet in the water tank, there will be a corresponding faucet structure. However, the faucet structure needs to be installed on the outer wall of the box, and its irregular shape will affect the transportation of the box or occupy a large volume.

[0005] Second, when the prior art supplies water for spray curing, the pump box uses a special pipeline for spraying. However, there are more than one place where water is needed on the construction site, and the special pipeline cannot meet other water use requirements.

[0006] [[ID=,20]]Third, when the prior art supplies water for spray curing, a valve is used to control the water flow. However, the valve in the prior art can only achieve one-way on-off. Although it is theoretically feasible to interchange the inlet and outlet of the valve to achieve two-way flow, it has remained at the theoretical level, and there is no specific application to put this theory into practice.

[0007] Fourth, when the prior art supplies water for spray curing, the water level is detected by a sensor, but its function is single and it cannot cope with changing working conditions.

[0008] Fifth, the valve driving part of the prior art can only achieve the opening and closing of a single outlet and cannot achieve the opening and closing of multiple outlets.

[0009] Sixth, the water outlet of the box body in the prior art is just an opening on the box wall flush with the wall surface, which is not convenient for receiving water. The cost of an external faucet is relatively high and it occupies a large space.

[0010] Seventh, the one-way valve in the prior art cannot automatically identify different fluid passing situations, so it is prone to misoperation. Summary of the Invention

[0011] The object of the present invention is to provide a pump truck for water atomization spray curing of concrete structures, which can solve the problem of affecting the transportation of the box or occupying a large volume.

[0012] The technical solution adopted by the present invention to solve its technical problems is as follows: a water atomization spray concrete curing water pump truck, comprising a water pump, a filter sedimentation net, casters, a signal transmission device, a lifting ring, a box body, a cylinder body, a water level sensor, and a joint; wherein the water pump, the filter sedimentation net, and the cylinder body are arranged inside the box body, the casters are arranged at the bottom of the box body to facilitate the movement of the box body, the lifting ring and the signal transmission device are arranged above the box body, the water pump truck can be hung and transported through the lifting ring, the signal transmission device is communicatively connected with the signal device at the main control end of the control center, the water pump pumps out the liquid in the box body for spraying, and the filter sedimentation net is further arranged above the bottom wall of the box body to filter impurities in the water and precipitate and discharge them; the joint is arranged above the cylinder body, the joint is located above the box body, and a filter part, a water level balancing part, a cavity, an intake and water discharge valve part, and a water intake part are sequentially arranged in the cylinder body from top to bottom;

[0013] Wherein the water level sensor is arranged on the outer wall of the cylinder body, the water level balancing part comprises a one-way valve block, and a falling channel, a pressure relief channel, a bypass, a limiting block, a spring, and a piston are arranged inside the one-way valve block; the falling channel comprises a conical surface, the diameter of the upper opening of the falling channel is smaller than that of the lower opening, the pressure relief channel is communicated with the falling channel and is horizontally arranged, a bypass is arranged above and below the pressure relief channel, the bypass is communicated with the pressure relief channel, the limiting block is located on the inner wall of the pressure relief channel to limit the movement of the piston, the piston can move in the pressure relief channel, and the spring is connected with the piston;

[0014] The intake and water discharge valve part comprises a valve body, a water inlet, a water outlet, an intake and water discharge port, an inner handle, an outer handle, an extension shaft, a valve shaft, a valve core, and a valve core channel; the water inlet, the water outlet, and the intake and water discharge port are arranged on the valve body, the water inlet is communicated with the cavity, the intake and water discharge port communicates the cylinder body with the box body, the water outlet is communicated with the water intake part, the cross section of the valve core channel is L-shaped, the valve core is connected with the valve shaft, the inner handle is arranged on the valve shaft, the extension shaft is arranged outside the valve shaft, and the extension shaft is connected with the outer handle;

[0015] The water intake part includes a water intake channel, an inclined plane, a general water intake port, and a folding plate. The water outlet is connected to the water intake channel. The water intake channel includes a vertical channel and a horizontal channel. The horizontal channel extends to the general water intake port on the box body. The outer end of the horizontal channel is provided with an inclined plane extending downward. The upper end of the inclined plane is connected to the folding plate, and the folding plate can rotate around the connection point. The inner handle can close the general water intake port. When closed, the folding plate is stored in the general water intake port. When the inner handle does not close the general water intake port, the folding plate is supported by the inclined plane and extends out of the box body. When the inner handle closes the general water intake port, the valve core rotates to connect the water inlet with the water inlet and outlet. When the inner handle rotates 180 degrees starting from the position of closing the general water intake port, the valve core rotates to connect the water inlet and outlet with the water outlet, thereby realizing the connection between the inside of the box body and the general water intake port.

[0016] Further, a filter screen is provided inside the filtering part.

[0017] Further, the cross-section of the cylinder is square.

[0018] Further, one side wall of the box body constitutes the wall of the cylinder.

[0019] Further, the cylinder is located at a corner of the box body.

[0020] Further, two side walls of the box body constitute the wall of the cylinder.

[0021] Further, the water level sensor is located outside the filtering part.

[0022] Further, the inner handle is plate-shaped.

[0023] Further, half of the height of the box body is the midline position, and the general water intake port is located below the midline.

[0024] Further, the joint includes a necking.

[0025] The beneficial effects of the present invention are as follows:

[0026] First, in response to the first point raised in the background art, a cylinder is provided inside the box body, and a on-off structure is provided inside the cylinder to avoid the irregular shape of the external faucet occupying too much space and affecting transportation. The cylinder can also more conveniently realize more functions such as filtration. Through an integrated design, these functions can be better integrated and it is convenient for installation and layout, and the structures inside the cylinder such as the filtering part are convenient for disassembly and maintenance.

[0027] Second, regarding the second point raised in the background art, in addition to the dedicated spray water outlet in the pump box, a general water outlet structure is provided, which solves the problem of general water intake. When the water level in the pump box is higher than the general water intake port, general water can be supplied. When the water level in the pump box is lower than the general water intake port, only spray-specific water is supplied.

[0028] Third, regarding the third point raised in the background art, by setting a rotary valve, when the rotary valve is in the first state, the supplied water is guided into the box body through the water inlet and outlet. And after the water source is cut off when the box is full in the first state, it can continue to maintain the first state to make full use of the space in the cylinder to hold water; when water is taken from the general water intake port, the rotary valve rotates to the second state, and the water in the box body is guided to the general water intake port through the water inlet and outlet. In other required situations, the rotary valve spool can be set at a position between the first and second states to cut off the upper and lower channels. Thus, a dual-function water inlet and outlet is set, combining the theoretical originality into practice.

[0029] Fourth, regarding the fourth point raised in the background art, a dual-regulating feedback linkage mode is set. Since the rising speed of the water level in the cylinder set in the box body may be faster than other positions in the box body, a check valve is set to balance the water inside and outside the cylinder to achieve real-time water level control. And a water level sensor is provided on the outer wall of the cylinder to detect the water level in real time and alarm to remind that the water level is full, thus realizing two-stage water level monitoring and control in one process.

[0030] Fifth, regarding the fifth point raised in the background art, the handle is set as a split structure. The outer handle is for holding and rotating, and the inner handle closes the general water intake port to confine the folding plate in the water intake channel and indicate the position of the spool. When the inner handle closes the general water intake port, the spool is in the water inlet state. When the inner handle rotates away from the general water intake port, the spool is in the water intake state.

[0031] Sixth, regarding the sixth point raised in the background art, a folding plate and an inclined surface are provided in the water intake channel. When the inner handle is opened, the folding plate drops onto the inclined surface and unfolds to extend out of the box body, thus guiding the water flow for convenient external water connection.

[0032] Seventh, regarding the seventh point raised in the background art, a flared opening with a smaller upper part and a larger lower part is provided in the valve block of the check valve. Therefore, when the water flows from top to bottom, it will fall more quickly, completely eliminating the situation of false opening of the check valve caused by water remaining in the check valve channel. The check valve only opens when the water level in the cylinder is relatively too high.

[0033] Note: The above designs are not in any order, and each one makes the present invention have differences and significant improvements compared with the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below with reference to the drawings and embodiments.

[0035] Figure 1 This is a schematic diagram of the water supply structure of the present invention;

[0036] Figure 2 This is a schematic diagram of the one-way valve structure of the present invention;

[0037] Figure 3 This is a schematic structural diagram of the water inlet and outlet valve of the present invention;

[0038] Figure 4 This is a schematic diagram of the water intake channel of the present invention;

[0039] Figure 5 Schematic diagram of the spray water pump truck of the present invention

[0040] Figure 6 Schematic diagram of the control center of the present invention

[0041] In the figures, the reference numerals are as follows:

[0042] 1. Cabinet

[0043] 2. Cylinder

[0044] 3. Filtration department

[0045] 4. Water level balance department

[0046] 5. Cavity

[0047] 6. Water inlet and outlet valve

[0048] 7. Water intake department

[0049] 8. Water level sensor

[0050] 9. Connectors

[0051] 10. Filter

[0052] 11. Drop channel

[0053] 12. Pressure relief channel

[0054] 13. Bypass

[0055] 14. Limit block

[0056] 15. Spring

[0057] 16. Piston

[0058] 17. Water intake channel

[0059] 18. Incline

[0060] 19. Universal water inlet

[0061] 20. Folding board

[0062] 21. Valve body

[0063] 22. Water inlet

[0064] 23. Water outlet

[0065] 24. Water inlet and outlet

[0066] 25. Inner handle

[0067] 26. Outer handle

[0068] 27. Extension shaft

[0069] 28. Valve shaft

[0070] 29. Valve core

[0071] 30. Valve core channel

[0072] 31. Tapered surface

[0073] 32. Check valve block

[0074] 33. Water pump

[0075] 34. Filter sediment net

[0076] 35. Caster wheel

[0077] 36. Signal transmission device

[0078] 37. Control center

[0079] 38. Host

[0080] 39. Total control end signal device

[0081] 40. Hoop. Detailed implementation manners

[0082] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0083] As Figure 1Shown: A water spray pump truck for curing concrete components by water atomization, comprising a water pump, a filter sedimentation net, casters, a signal transmission device, a lifting ring, a box body, a cylinder body, a water level sensor, and a connector; wherein the water pump, the filter sedimentation net, and the cylinder body are arranged inside the box body, the casters are arranged at the bottom of the box body to facilitate the movement of the box body, the lifting ring and the signal transmission device are arranged above the box body, the pump truck can be hoisted and transported through the lifting ring, the signal transmission device is communicatively connected with the signal device at the main control end of the control center, the water pump pumps out the liquid in the box body for spraying, and the filter sedimentation net is further arranged above the bottom wall of the box body to filter impurities in the water and precipitate and discharge them; the connector is arranged above the cylinder body, the connector is located above the box body, and a filter part, a water level balance part, a cavity, an intake and water discharge valve part, and a water intake part are sequentially arranged in the cylinder body from top to bottom;

[0084] Wherein the water level sensor is arranged on the outer wall of the cylinder body, the water level balance part comprises a one-way valve block, and a falling channel, a pressure relief channel, a bypass, a limiting block, a spring, and a piston are arranged inside the one-way valve block; the falling channel comprises a conical surface, the diameter of the upper opening of the falling channel is smaller than that of the lower opening, the pressure relief channel is communicated with the falling channel and is horizontally arranged, a bypass is arranged above and below the pressure relief channel, the bypass is communicated with the pressure relief channel, the limiting block is located on the inner wall of the pressure relief channel to limit the movement of the piston, the piston can move in the pressure relief channel, and the spring is connected with the piston;

[0085] The intake and water discharge valve part comprises a valve body, a water inlet, a water outlet, an intake and water discharge port, an inner handle, an outer handle, an extension shaft, a valve shaft, a valve core, and a valve core channel, the water inlet, the water outlet, and the intake and water discharge port are arranged on the valve body, the water inlet is communicated with the cavity, the intake and water discharge port communicates the cylinder body with the box body, the water outlet is communicated with the water intake part, the cross section of the valve core channel is L-shaped, the valve core is connected with the valve shaft, the inner handle is arranged on the valve shaft, the extension shaft is arranged outside the valve shaft, and the extension shaft is connected with the outer handle;

[0086] The water intake section includes a water intake channel, an inclined surface, a general water intake port, and a folding plate. The water outlet is connected to the water intake channel. The water intake channel includes a vertical channel and a horizontal channel. The horizontal channel extends to the general water intake port on the box body. The outer end of the horizontal channel is provided with an inclined surface extending downward. The upper end of the inclined surface is connected to the folding plate, and the folding plate can rotate around the connection point. The inner handle can close the general water intake port. When closed, the folding plate is stored in the general water intake port. When the inner handle does not close the general water intake port, the folding plate is supported by the inclined surface and extends out of the box body. When the inner handle closes the general water intake port, the valve core rotates to connect the water inlet and the water inlet / outlet. When the inner handle rotates 180 degrees starting from the position of closing the general water intake port, the valve core rotates to connect the water inlet / outlet and the water outlet, thereby realizing the connection between the inside of the box body and the general water intake port.

[0087] A filter net is provided inside the filtering section. The cross-section of the cylinder is square. One side wall of the box body constitutes the wall of the cylinder. The cylinder is located at a corner of the box body. Two side walls of the box body constitute the wall of the cylinder. The water level sensor is located outside the filtering section. The inner handle is plate-shaped. The midpoint position is at half of the height of the box body, and the general water intake port is located below the midline. The joint includes a constriction.

[0088] The above detailed description is for the specific description of the feasible embodiments of the present invention. These embodiments are not intended to limit the patent scope of the present invention. Any equivalent implementation or modification without departing from the present invention should be included in the patent scope of this case.

[0089] It should be understood that the above specific embodiments of the present invention are only for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modification examples falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A water pump truck for curing water atomized spray concrete components, characterized in that: It includes a water pump, a filter sedimentation net, casters, a signal transmission device, a lifting ring, a box body, a cylinder body, a water level sensor, and a connector; wherein, the water pump, the filter sedimentation net, and the cylinder body are arranged inside the box body, the casters are arranged at the bottom of the box body to facilitate the movement of the box body, the lifting ring and the signal transmission device are arranged above the box body, the water pump vehicle can be hoisted and transported through the lifting ring, the signal transmission device is communicatively connected to the signal device at the main control end of the control center, the water pump pumps out the liquid in the box body for spraying, a filter sedimentation net is further arranged above the bottom wall of the box body to filter impurities in the water and precipitate and discharge them; a connector is arranged above the cylinder body, the connector is located above the box body, and a filter part, a water level balancing part, a cavity, an intake valve part, and a water intake part are successively arranged in the cylinder body from top to bottom; wherein, the water level sensor is arranged on the outer wall of the cylinder body, the water level balancing part includes a one-way valve block, and a falling channel, a pressure relief channel, a bypass, a limiting block, a spring, and a piston are arranged inside the one-way valve block; the falling channel includes a conical surface, the diameter of the upper opening of the falling channel is smaller than that of the lower opening, the pressure relief channel is communicated with the falling channel and is horizontally arranged, a bypass is arranged above and below the pressure relief channel, the bypass is communicated with the pressure relief channel, the limiting block is located on the inner wall of the pressure relief channel to limit the movement of the piston, the piston can move in the pressure relief channel, and the spring is connected to the piston; the intake valve part includes a valve body, a water inlet, a water outlet, a water inlet and outlet, an inner handle, an outer handle, an extension shaft, a valve shaft, a valve core, and a valve core channel, the valve body is provided with the water inlet, the water outlet, and the water inlet and outlet, the water inlet is communicated with the cavity, the water inlet and outlet communicates the cylinder body with the box body, the water outlet is communicated with the water intake part, the cross section of the valve core channel is L-shaped, the valve core is connected to the valve shaft, the inner handle is arranged on the valve shaft, the extension shaft is arranged outside the valve shaft, and the extension shaft is connected to the outer handle; the water intake part includes a water intake channel, an inclined surface, a universal water intake port, and a folding plate, the water outlet is connected to the water intake channel, the water intake channel includes a vertical channel and a horizontal channel, the horizontal channel extends to the universal water intake port on the box body, an inclined surface extending downward is arranged at the outer end of the horizontal channel, the folding plate is connected to the upper end of the inclined surface, and the folding plate can rotate around the connection point; the inner handle can close the universal water intake port, and when closed, the folding plate is received in the universal water intake port; when the inner handle does not close the universal water intake port, the folding plate is supported by the inclined surface and extends out of the box body; when the inner handle closes the universal water intake port, the valve core rotates to connect the water inlet with the water inlet and outlet, and when the inner handle rotates 180 degrees from the position of closing the universal water intake port, the valve core rotates to connect the water inlet and outlet with the water outlet, so as to realize the connection between the inside of the box body and the universal water intake port.

2. The water pump truck for curing water atomized sprayed concrete members according to claim 1, wherein: A filter net is arranged inside the filter part.

3. The water pump truck for curing water atomized spray concrete members according to claim 1, characterized in that: The cross section of the cylinder body is square.

4. The water pump truck for curing water atomized spray concrete members according to claim 3, characterized in that: One side wall of the box body constitutes the wall of the cylinder body.

5. The water pump truck for curing a water atomized sprayed concrete member according to claim 1, wherein: The cylinder is located at a corner of the box body.

6. The water pump truck for curing water atomized spray concrete members according to claim 5, characterized in that: Two side walls of the box body form the walls of the cylinder.

7. The water pump truck for curing water atomized spray concrete members according to claim 1, characterized in that: The water level sensor is located outside the filtering part.

8. The water pump truck for curing water atomized sprayed concrete members according to claim 1, wherein: The inner handle is plate-shaped.

9. The water pump truck for curing water atomized spray concrete members according to claim 1, wherein: Half of the height of the box body is the midline position, and the general water intake is located below the midline.

10. The water pump truck for curing water atomized spray concrete components according to claim 1, characterized in that: The joint includes a necking.

Citation Information

Patent Citations

  • High-pressure spraying-atomizing maintenance system for concrete of high-speed railway bridge deck system

    CN107721461A

  • Efficient and stable high-pressure water pump

    CN108087243A