Water-saving type concrete wall surface spraying maintenance device

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a water-saving type concrete wall surface spraying maintenance device. The device comprises a vehicle frame, a spraying pipe arranged on the vehicle frame, a water storage tank fixedly connected to the vehicle frame and a water collecting mechanism arranged on the vehicle frame, the spraying pipe is arranged on a telescopic rod, and a hoop assembly used for clamping the spraying pipe is arranged at the upper end of the telescopic rod; the water collecting mechanism comprises a water discharging pipe communicated with the spraying pipe, a water pump connected with the water discharging pipe and a water collecting tank connected with the water pump through a water inlet pipe, and the water collecting tank is fixedly connected to the frame; a water supply pipe is fixedly connected to the water storage tank and is communicated with the water collecting tank; according to the device, water sprayed to the concrete wall surface can be collected, then the collected water is sprayed to the concrete wall surface again, water circulation is formed, and water resources are recycled. According to the device, the concrete wall surface can be maintained regularly, and workers can be reminded in time when the water tank lacks water, so that the situation that the spraying time is missed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a water-saving concrete wall spraying and curing device. Background Art

[0002] Concrete curing is a key measure to ensure the quality and service life of concrete. It artificially creates certain humidity and temperature conditions so that the freshly poured concrete can harden normally and increase in strength.

[0003] Spray curing is an important concrete curing method, which is mainly used to keep the concrete surface moist to promote cement hydration, reduce the occurrence of cracks, and ensure the strength development of concrete.

[0004] Spray curing usually involves the use of specialized equipment to spray water onto the concrete surface regularly to keep it moist. Common spray devices on the market use a handheld sprayer to spray water onto the wall at irregular intervals. The water sprayed from the spray device onto the concrete wall will quickly fall, and continuous spraying onto the concrete wall is required to achieve the desired curing effect. However, water waste is relatively serious during this period.

[0005] Chinese patent CN202021348158.5 discloses "Water-saving spray maintenance device for concrete building structure", publication number CN212984650U, which includes a base, a water tank and a water pump are fixedly installed on the top of the base and an installation slot is provided, a vertical shaft is rotatably installed in the installation slot, a spray barrel is fixedly installed on the top of the vertical shaft, the water inlet of the water pump is connected to one end of the water inlet pipe, the other end of the water inlet pipe is connected to the bottom of one side of the water tank, and the water outlet of the water pump is connected to one end of the connecting hose, and the other end of the connecting hose is connected to the bottom of one side of the spray barrel. However, the device has some defects: the sprayed water is not recycled, resulting in a waste of water resources. Utility Model Content

[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides a water-saving concrete wall spraying maintenance device, which can collect water sprayed on the concrete wall, and then spray the collected water on the concrete wall again, forming a water cycle and recycling water resources.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-saving concrete wall spray maintenance device, comprising a frame, a spray pipe arranged on the frame, a water storage tank fixedly connected to the frame, and a water collecting mechanism arranged on the frame, wherein the spray pipe is arranged on a telescopic rod, and a clamp assembly for clamping the spray pipe is arranged on the upper end of the telescopic rod; the water collecting mechanism comprises a drain pipe connected to the spray pipe, a water pump connected to the drain pipe, and a water collecting tank connected to the water pump through a water inlet pipe, and the water collecting tank is fixedly connected to the frame; a water supply pipe is fixedly connected to the water storage tank, and the water supply pipe is connected to the water collecting tank.

[0008] By adopting the above structural design, the water sprayed onto the concrete wall surface can be collected, and then the collected water can be sprayed onto the concrete wall surface again, forming a water cycle and recycling water resources.

[0009] Preferably, the water collecting tank includes a first water collecting tank fixedly connected to the frame, a second water collecting tank connected to the first water collecting tank, a sealing plate fixedly connected to the end of the second water collecting tank, and fastening bolts passed through the sealing plate. An internal threaded hole matching the fastening bolts is provided on the groove wall of the first water collecting tank, and a sealing rubber is fixedly connected to the sealing plate.

[0010] By adopting the above structural design, the length of the water collection tank is increased and the collection range is expanded.

[0011] Preferably, the first water collecting trough and the second water collecting trough are both hinged with a transition plate for being erected on a concrete wall surface, and the upper end of the transition plate is cut off to form an inclined surface.

[0012] By adopting the above structural design, the distance between the device and the concrete wall can be increased, the spraying area on the concrete wall can be expanded, and the water falling from the wall can be easily entered into the water collection tank.

[0013] Preferably, a support plate is fixedly connected to the second water collecting trough, and the lower end of the support plate is rotatably connected to a moving wheel.

[0014] The above structural design can support the second water collecting tank, making it easy to draw the second water collecting tank out of the first water collecting tank.

[0015] Preferably, the clamp assembly includes an arc-shaped rod symmetrically hinged to the upper end of the telescopic rod, a connecting plate fixedly connected to one end of the arc-shaped rod, and a connecting hole opened on the connecting plate.

[0016] With the above structural design, the spray pipe can be fixed to the upper end of the telescopic rod, and the spray pipe can also be removed from the telescopic rod to clean or replace the spray pipe.

[0017] Preferably, a timer is fixedly connected to the frame, and the timer is electrically connected to the water pump; and a water level alarm is fixedly connected to the wall of the water collecting tank.

[0018] By adopting the above structural design, the concrete wall surface can be maintained regularly without the need for staff to do so; when there is a lack of water in the water tank, the staff can be reminded in time to avoid missing the spraying time.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1) This device can collect water sprayed onto the concrete wall, and then spray the collected water onto the concrete wall again, forming a water cycle and recycling water resources.

[0021] 2) The device can maintain the concrete wall regularly and remind the staff in time when there is a lack of water in the water tank to avoid missing the spraying time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0024] Figure 3 It is a structural schematic diagram of the water collecting tank of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle; DETAILED DESCRIPTION

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a technical solution: a water-saving concrete wall spray maintenance device, comprising a frame 1, a spray pipe 3 arranged on the frame 1, a water storage tank 2 fixedly connected to the frame 1, and a water collecting mechanism arranged on the frame 1, wherein the spray pipe 3 is arranged on a telescopic rod 4, and a clamp assembly for clamping the spray pipe 3 is arranged on the upper end of the telescopic rod 4; the water collecting mechanism comprises a drainage pipe 51 connected to the spray pipe 3, a water pump 5 connected to the drainage pipe 51, and a water collecting tank 6 connected to the water pump 5 through a water inlet pipe 52, and the water collecting tank 6 is fixedly connected to the frame 1; a water supply pipe 9 is fixedly connected to the water storage tank 2, and the water supply pipe 9 is connected to the water collecting tank 6.

[0027] The water tank 2 is a sealed box body, and a water inlet is opened on the wall of the water tank 2. A plug 21 is set on the water inlet of the water tank 2; the mouth of the water inlet pipe 52 extends into the water collecting tank 6 and is close to the bottom of the water collecting tank 6, and the mouth of the water supply pipe 9 extends into the water collecting tank 6 and is close to the top of the water collecting tank. The mouth of the water inlet pipe 52 and the mouth of the water supply pipe 9 form a height difference. When the water flow in the water collecting tank 6 is insufficient, the water in the water tank 2 enters the water collecting tank 6 under the action of atmospheric pressure until the water collecting tank 6 is filled.

[0028] The frame 1 is fixedly connected with a handrail 11, so as to facilitate moving the device to a concrete wall.

[0029] A plurality of spray heads 31 are connected to the wall of the spray pipe 3 .

[0030] The water collecting tank 6 includes a first water collecting tank 61 fixedly connected to the frame 1, a second water collecting tank 62 connected to the first water collecting tank 61, a sealing plate 63 fixedly connected to the end of the second water collecting tank 62, and a fastening bolt 64 passed through the sealing plate 63. An internal threaded hole matching the fastening bolt 64 is provided on the groove wall of the first water collecting tank 61, and a sealing rubber is fixedly connected to the sealing plate 63.

[0031] The left end of the second water collecting trough 62 has no trough wall, and a notch matching the second water collecting trough 62 is provided on the trough wall of the first water collecting trough 61, so that the second water collecting trough 62 can be pulled out from the inside of the first water collecting trough, thereby reducing the storage area of ​​the water collecting trough.

[0032] The first water collecting trough 61 and the second water collecting trough 62 are both hingedly connected with a transition plate 66 for being erected on a concrete wall surface, and the upper end of the transition plate 66 is cut off to form an inclined surface.

[0033] The second water collecting tank 62 is fixedly connected to a support plate 67 , and the lower end of the support plate 67 is rotatably connected to a moving wheel 68 .

[0034] A filter screen 69 is fixedly connected to the inner wall of the first water collecting tank 61 to intercept concrete particles or other impurities falling into the water collecting tank.

[0035] The telescopic rod 4 includes a second retractable rod 42 fixedly connected to the frame 1, a first retractable rod 41 inserted inside the second retractable rod 42, a positioning pin hole opened on the first retractable rod 41, and a positioning pin 43 inserted on the second retractable rod 42. After stretching the first retractable rod 41, the positioning pin 43 is inserted through the second retractable rod 42 into the positioning pin hole on the first retractable rod 41, so that the height of the telescopic rod 4 after stretching can be fixed.

[0036] The hoop assembly includes an arc rod 41 symmetrically hinged on the upper end of the telescopic rod 4, a connecting plate 42 fixedly connected to one end of the arc rod 41, and a connecting hole opened on the connecting plate 42. The arc rod 41 is symmetrically hinged on the upper end of the first retractable rod 41.

[0037] The frame 1 is fixedly connected to a timer 7 , and the timer 7 is electrically connected to a water pump 5 ; the wall of the water collecting tank 6 is fixedly connected to a water level alarm 8 .

[0038] When the device is in use, the staff fills the water tank 2, then pushes the device to the concrete wall, adjusts the distance between the device and the concrete wall, pulls the second water collection tank 62 out of the first water collection tank 61 until the sealing plate 63 contacts the inner wall of the first water collection tank 61, and then rotates the fastening bolts 64 to seal the first water collection tank 61 with the second water collection tank, and then rotates the transition plate 66 so that one end of the transition plate 66 rests on the concrete wall; next, the staff stretches the first retractable rod 41, passes the locating pin 43 through the second retractable rod 42 and inserts it into the locating pin hole on the first retractable rod 41, fixes the height of the telescopic rod 4 after stretching, and then the staff installs the spray pipe 3 between the arc rods 41, uses bolts to pass through the connecting holes, and tightens the bolts until the arc rod 41 clamps the spray pipe; finally, the staff sets the timer 7 to set the spray interval and spray time. When the water pump 5 is started, water is sprayed from the spray head 31 on the spray pipe 3 onto the concrete wall, and then falls from the concrete wall and flows back to the water collection tank. Impurities in the water are intercepted by the filter 69, and the water then enters the water pump 5 through the water inlet pipe 52. There is a height difference between the pipe mouth of the water inlet pipe 52 and the pipe mouth of the water supply pipe 9. When the water flow in the water collection tank 6 is insufficient, the water in the water storage tank 2 enters the water collection tank 6 through the water supply pipe 9 under the action of atmospheric pressure until the water collection tank 6 is filled. When the water in the water storage tank 2 is exhausted, the water in the water collection tank 6 reaches the bottom, and the water level alarm 8 is activated to remind the staff to add water.

[0039] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0040] The present invention is described above with reference to the preferred embodiments, but the protection scope of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the protection scope of the present invention. Various improvements may be made to the present invention and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A water-saving concrete wall spray curing device, comprising a frame (1), a spray pipe (3) arranged on the frame (1), a water storage tank (2) fixedly connected to the frame (1), and a water collection mechanism arranged on the frame (1), characterized in that: The spray pipe (3) is arranged on a telescopic rod (4), and a clamp assembly for clamping the spray pipe (3) is arranged at the upper end of the telescopic rod (4); the water collecting mechanism comprises a drainage pipe (51) connected to the spray pipe (3), a water pump (5) connected to the drainage pipe (51), and a water collecting tank (6) connected to the water pump (5) via a water inlet pipe (52), and the water collecting tank (6) is fixedly connected to the vehicle frame (1); a water supply pipe (9) is fixedly connected to the water storage tank (2), and the water supply pipe (9) is connected to the water collecting tank (6).

2. A water-saving concrete wall spray curing device according to claim 1, characterized in that: The water collecting trough (6) comprises a first water collecting trough (61) fixedly connected to the vehicle frame (1), a second water collecting trough (62) connected to the first water collecting trough (61), a sealing plate (63) fixedly connected to the end of the second water collecting trough (62), and a fastening bolt (64) penetrated through the sealing plate (63); an internal threaded hole matching the fastening bolt (64) is provided on the groove wall of the first water collecting trough (61); and a sealing rubber is fixedly connected to the sealing plate (63).

3. A water-saving concrete wall spray curing device according to claim 2, characterized in that: The first water collecting trough (61) and the second water collecting trough (62) are both hingedly connected with a transition plate (66) for being erected on a concrete wall surface, and the upper end of the transition plate (66) is cut off to form an inclined surface.

4. A water-saving concrete wall spray curing device according to claim 2, characterized in that: The second water collecting tank (62) is fixedly connected to a support plate (67), and the lower end of the support plate (67) is rotatably connected to a moving wheel (68).

5. The water-saving concrete wall spray curing device according to claim 1 is characterized by: The hoop assembly comprises an arc-shaped rod (41) symmetrically hinged on the upper end of the telescopic rod (4), a connecting plate (42) fixedly connected to one end of the arc-shaped rod (41), and a connecting hole formed on the connecting plate (42).

6. The water-saving concrete wall spray curing device according to claim 1 is characterized by: A timer (7) is fixedly connected to the vehicle frame (1), and the timer (7) is electrically connected to the water pump (5); and a water level alarm (8) is fixedly connected to the wall of the water collecting tank (6).

Images