Water spraying maintenance device for PCCP mortar protective layer

Abstract

The utility model discloses a water spraying maintenance device for a mortar protective layer of a PCCP (prestressed concrete cylinder pipe), and relates to the related technical field of PCCP production. The device comprises a lead screw and a U-shaped seat, the two ends of the lead screw rotationally penetrate through the two side walls of the U-shaped seat, the periphery of a ball seat is sleeved with a movable ring block, a vertical block is fixed to the upper surface of the movable ring block, an angle block is arranged at the upper end of the vertical block, and a plastic work tooth column is fixed to the left diagonal position of the upper end of the vertical block. An adjusting cylinder arranged on the peripheral side of the plastic work tooth column in a sleeving mode is fixed to the left opposite angle position of the lower end of the angle block, and a spray head located on the upper surface of the angle block is fixed to the upper end of the bent pipe. The movable ring block is driven by the lead screw to move so that the position of the spray head can be adjusted in the front-back direction, meanwhile, the angle block drives the adjusting cylinder to rotate on the plastic work tooth column so that rotation of the spray head can be controlled, and the problems that the device does not have the automatic stroke adjusting function and does not have the rapid angle and direction adjusting function are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to PCCP pipe production, and particularly relates to a water sprinkling and curing device for a mortar protective layer of a PCCP pipe. Background Art

[0002] PCCP pipe refers to prestressed steel cylinder concrete pipe, which is a new type of composite pipe made of four basic raw materials: steel plate, prestressed steel wire, concrete and cement mortar. After the manufacturing processes of steel cylinder forming, concrete pouring, application of prestress control technology and protective layer spraying, etc., in the production of PCCP, in order to avoid the mortar of PCCP pipe from drying and cracking, it is necessary to use corresponding sprinkler curing equipment to moisten the surface of PCCP pipe to prevent it from drying and cracking due to excessive exposure to the sun. However, it still has the following disadvantages in actual use:

[0003] 1. When the existing device is used to sprinkle water on the PCCP pipe, since the device does not have the function of automatic stroke adjustment, most of the devices are manually controlled by personnel to move, so that the device can fully sprinkle water on the PCCP pipe. However, this method is too dependent on the operation of the user and will increase the labor intensity of the staff;

[0004] 2. When the existing device is in use, the nozzle used in the device does not have a rapid angle adjustment function. Therefore, when the PCCP pipe is in different positions, the control device needs to be moved multiple times, which affects the efficiency of normal watering and maintenance of the PCCP pipe. Utility Model Content

[0005] The purpose of the utility model is to provide a PCCP pipe mortar protective layer watering maintenance device, which drives the movement of the movable ring block through the screw to adjust the position of the nozzle in the front and rear directions. At the same time, the angle block drives the adjustment cylinder to rotate on the plastic tooth column to control the rotation of the nozzle, thereby solving the problems that the device does not have the function of automatic stroke adjustment and does not have the function of rapid angle and azimuth adjustment.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a PCCP pipe mortar protective layer watering maintenance device, comprising a lead screw and a U-shaped seat, the two ends of the lead screw rotate through the two side walls of the U-shaped seat, the peripheral side of the lead screw is provided with a ball seat, the peripheral side of the ball seat is provided with a movable ring block, the upper surface of the movable ring block is fixed with a vertical block, and the upper end of the vertical block is provided with an angle block;

[0008] Among them, a plastic tooth column is fixed at the left diagonal position of the upper end of the vertical block, and an adjustment cylinder sleeved on the circumference of the plastic tooth column is fixed at the left diagonal position of the lower end of the angle block;

[0009] A water tank is arranged at the right position of the movable ring block, a curved pipe is fixedly connected to the left wall of the water tank, and a nozzle located at the upper surface position of the angle block is fixed to the upper end of the curved pipe.

[0010] Furthermore, a motor is fixed to the front end portion of the U-shaped seat, and the rotating shaft end of the motor is fixedly connected to the front end portion of the lead screw.

[0011] Furthermore, a strip-shaped opening is formed through the bottom surface of the U-shaped seat, and a slider which slides inside the strip-shaped opening is fixed to the lower end of the movable ring block.

[0012] Furthermore, a movable plate connected to the bottom surface of the U-shaped seat is fixed to the right side wall of the sliding block, and the water tank is arranged on the upper surface of the movable plate.

[0013] Furthermore, a positioning rod is fixed between the front and rear side walls of the U-shaped seat directly below the lead screw, and the sliding block is sleeved on the peripheral side of the positioning rod through a positioning hole that penetrates through the positioning rod.

[0014] Furthermore, an annular groove is formed on the inner side wall of the movable ring block, and a rotating ring rotating in the inner position of the annular groove is fixed on the peripheral side wall of the ball seat.

[0015] Furthermore, an opening block is fixed to the upper end of the angle block, and the nozzle is clamped at an inner position of the opening block.

[0016] The utility model has the following beneficial effects:

[0017] 1. When the utility model is in use, the motor controls the rotation of the lead screw, thereby the lead screw directly controls the ball seat to slide in the front-rear direction. At this time, the ball seat drives the movement of the vertical block through the movable ring block, thereby driving the sprinkler head to slide radially along the front-rear direction of the lead screw, so that the device can automatically adjust the stroke, so that the sprinkler head can sprinkle water at different positions around the PCC pipe, improve the efficiency of sprinkler maintenance, and do not need the staff to control the movement of the device, thereby reducing the labor intensity of the staff.

[0018] 2. When the utility model is in use, when the angle block is not subjected to artificial force, the plastic tooth column will not be deformed by force, so the plastic tooth column will clamp the adjustment cylinder to limit the position of the angle block. At the same time, after controlling the rotation of the angle block, the angle block will drive the adjustment cylinder to rotate one by one on the plastic tooth column, thereby ensuring that the nozzle can adjust the angle of multiple points, so that the nozzle can expand the spraying range and realize watering of PCCP pipes in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural diagram of the lead screw and the U-shaped seat in the utility model;

[0022] Figure 3 It is a structural diagram of the movable ring block in the utility model;

[0023] Figure 4 This is a structural diagram of the angle block in the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Screw; 101. Ball seat; 102. Rotating ring; 2. U-shaped seat; 201. Positioning rod; 202. Strip mouth; 3. Water tank; 301. Bend pipe; 302. Sprinkler; 4. Movable ring block; 401. Vertical block; 402. Plastic tooth column; 403. Ring groove; 404. Slider; 405. Positioning hole; 406. Moving plate; 5. Angle block; 501. Adjustment cylinder; 502. Opening block; 6. Motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1-4 As shown, the utility model is a PCCP pipe mortar protective layer watering curing device, comprising a screw 1 and a U-shaped seat 2, the two ends of the screw 1 rotate through the two side walls of the U-shaped seat 2, the circumference of the screw 1 is rotatably sleeved with a ball seat 101, the circumference of the ball seat 101 is sleeved with a movable ring block 4, the upper surface of the movable ring block 4 is fixed with a vertical block 401, and the upper end of the vertical block 401 is provided with an angle block 5;

[0028] Among them, a plastic industrial tooth column 402 is fixed at the left diagonal position of the upper end of the vertical block 401, and an adjustment cylinder 501 is fixed at the left diagonal position of the lower end of the angle block 5, which is sleeved on the circumference of the plastic industrial tooth column 402. When the angle block 5 is controlled to rotate, the angle block 5 will drive the adjustment cylinder 501 to rotate on the plastic industrial tooth column 402, and when the angle block 5 is not subjected to artificial force, the plastic industrial tooth column 402 will not be deformed by force, so that the plastic industrial tooth column 402 will clamp the adjustment cylinder 501, thereby limiting the position of the angle block 5;

[0029] A water tank 3 is arranged at the right position of the movable ring block 4 , a curved pipe 301 is fixedly connected to the left wall of the water tank 3 , and a nozzle 302 located on the upper surface of the angle block 5 is fixed to the upper end of the curved pipe 301 .

[0030] Among them Figure 1-4 As shown, a motor 6 is fixed to the front end of the U-shaped seat 2, and the shaft end of the motor 6 is fixedly connected to the front end of the lead screw 1. A positioning rod 201 is fixed between the front and rear side walls of the U-shaped seat 2 directly below the lead screw 1. The slider 404 is sleeved on the circumferential side of the positioning rod 201 through a positioning hole 405 provided therethrough. An annular groove 403 is provided on the inner side wall of the movable ring block 4. A rotating ring 102 rotating in the inner position of the annular groove 403 is fixed to the circumferential side wall of the ball seat 101. When the ball seat 101 rotates and moves on the circumferential side of the lead screw 1, the rotating ring 102 is driven to rotate in the inner position of the annular groove 403. The position is rotated and moved, and the movable ring block 4 is driven to move thereby. At the same time, the slider 404 is sleeved on the peripheral position of the positioning rod 201 through the positioning hole 405, so as to limit the movable ring block 4 so that the movable ring block 4 will not rotate. The angle block 5 is fixed with an opening block 502 on the upper end, and the nozzle 302 is clamped in the internal position of the opening block 502, and the nozzle 302 is clamped in the inner position of the opening block 502, thereby limiting the nozzle 302. Therefore, after the angle block 5 is adjusted, the angle block 5 will drive the nozzle 302 to rotate, so as to adjust the angle of the nozzle 302.

[0031] Among them Figure 1-3 As shown, a strip opening 202 is provided through the bottom surface of the U-shaped seat 2, a slider 404 sliding inside the strip opening 202 is fixed to the lower end of the movable ring block 4, a movable plate 406 connected to the bottom surface of the U-shaped seat 2 is fixed to the right side wall of the slider 404, and the water tank 3 is arranged on the upper surface of the movable plate 406. When the movable ring block 4 moves, the movable ring block 4 will drive the slider 404 to slide at the position of the strip opening 202, and at the same time drive the movable plate 406 to slide, and then directly drive the water tank 3 to slide along with the nozzle 302, so as to ensure that the nozzle 302 is stably located at the upper end of the vertical block 401.

[0032] A specific application of this embodiment is: through the setting and use of the above-mentioned structure, when the PCCP pipe needs to be watered for maintenance, the PCCP pipe can be placed on the left side of the U-shaped seat 2. Therefore, after the water pump inside the water tank 3 pumps out the water, the clean water will be sprayed out through the bend pipe 301 and the nozzle 302. At the same time, the angle between the angle block 5 and the vertical block 401 is adjusted to align the nozzle 302 with the position of the PCCP pipe, and then the motor 6 controls the rotation of the lead screw 1, thereby the lead screw directly controls the ball seat 101 to slide in the front and rear directions. At this time, the ball seat 101 drives the movement of the vertical block 401 through the movable ring block 4, thereby driving the nozzle 302 to slide radially along the front and rear directions of the lead screw 1, so that the nozzle 302 can perform watering maintenance on the PCCP pipe.

[0033] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A PCCP pipe mortar protective layer watering curing device, comprising a lead screw (1) and a U-shaped seat (2), wherein the two ends of the lead screw (1) rotate through the two side walls of the U-shaped seat (2), and characterized in that: A ball seat (101) is provided on the circumferential rotating sleeve of the lead screw (1), a movable ring block (4) is provided on the circumferential sleeve of the ball seat (101), a vertical block (401) is fixed on the upper surface of the movable ring block (4), and an angle block (5) is provided on the upper end of the vertical block (401); A plastic tooth column (402) is fixed at the left diagonal position of the upper end of the vertical block (401), and an adjustment cylinder (501) sleeved on the circumference of the plastic tooth column (402) is fixed at the left diagonal position of the lower end of the angle block (5); A water tank (3) is arranged on the right side of the movable ring block (4), a curved pipe (301) is fixedly connected to the left side wall of the water tank (3), and a nozzle (302) located on the upper surface of the angle block (5) is fixed to the upper end of the curved pipe (301).

2. A PCCP pipe mortar protective layer watering curing device according to claim 1, characterized in that: A motor (6) is fixed to the front end portion of the outside of the U-shaped seat (2), and the rotating shaft end of the motor (6) is fixedly connected to the front end portion of the lead screw (1).

3. A PCCP pipe mortar protective layer watering curing device according to claim 1, characterized in that: The bottom surface of the U-shaped seat (2) is penetrated by a strip-shaped opening (202), and the lower end of the movable ring block (4) is fixed with a slider (404) which slides inside the strip-shaped opening (202).

4. A PCCP pipe mortar protective layer watering curing device according to claim 3, characterized in that: A movable plate (406) connected to the bottom surface of the U-shaped seat (2) is fixed to the right side wall of the sliding block (404), and the water tank (3) is arranged on the upper surface of the movable plate (406).

5. A PCCP pipe mortar protective layer watering curing device according to claim 4, characterized in that: A positioning rod (201) is fixed between the front and rear side walls of the U-shaped seat (2) directly below the lead screw (1), and the sliding block (404) is sleeved on the circumferential side of the positioning rod (201) through a positioning hole (405) provided therethrough.

6. A PCCP pipe mortar protective layer watering curing device according to claim 1, characterized in that: The inner side wall of the movable ring block (4) is provided with an annular groove (403), and the peripheral side wall of the ball seat (101) is fixed with a rotating ring (102) which rotates in a position inside the annular groove (403).

7. A PCCP pipe mortar protective layer watering curing device according to claim 1, characterized in that: The angle block (5) has an opening block (502) fixed at the upper end, and the nozzle (302) is clamped at an internal position of the opening block (502).

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