Slope shotcrete anchor control device

By designing a slope spraying and anchoring control device, the problems of low construction efficiency, uneven thickness, and material splashing were solved, achieving stable and efficient spraying and anchoring as well as convenient re-spraying, thus improving construction quality and material utilization.

CN223688938UActive Publication Date: 2025-12-19SINOPEC OILFIELD SERVICE CORPORATION +1
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Patent Information

Application Number
CN202423077667.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-19
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing slope shotcrete construction is inefficient, with uneven shotcrete thickness, uneven material mixing, unstable spray flow rate adjustment, and easy material splashing, making re-spraying inconvenient.

Method used

A slope spraying and anchoring control device was designed, comprising a base plate, auxiliary support components, ball bearing support structure, flow regulation components, and shoulder support rods. The ball bearing support improves stability, the insert plate regulates the flow rate, and the shoulder support rods assist in supplementary spraying to avoid material splashing.

Benefits of technology

It improves the stability and efficiency of shotcrete construction, ensures uniform shotcrete thickness, reduces material waste, improves the working environment, and facilitates manual touch-up spraying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of side slope protection, in particular to a side slope shotcrete anchor control device. Comprising a bottom plate, a moving assembly is arranged at the lower end of the bottom plate, an auxiliary supporting assembly is arranged on the side, away from a slope, of the bottom plate, a support is fixed to the upper end of the bottom plate, an outer sleeve is rotationally arranged in the support, a motor for driving the outer sleeve to rotate is fixed to the support, balls are rotationally arranged in the outer sleeve, through holes are formed in the balls, and locking bolts are in threaded connection with the outer sleeve; a branch pipe is fixed to the side, away from the side slope, of the ball, a fastening bolt is connected to the branch pipe in a threaded mode, the spray pipe penetrates through the branch pipe and a through hole in the ball, the fastening bolt abuts against the spray pipe, the end, away from the side slope, of the spray pipe is communicated with a mixing pipe, the mixing pipe is communicated with one end of an elbow, and the other end of the elbow is communicated with a material pipe. A flow adjusting assembly is arranged on the spray pipe. By arranging the auxiliary supporting assembly, the stability performance of the device in the side slope shotcrete anchoring process can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of side slope anchor spraying control device in the side slope protection technical field. BACKGROUND

[0002] The main body of Pugu gas field adopts branch pressurization mode, relying on the existing ground system of gas field, two pressurization stations are constructed, the 1# pressurization station relies on P102 gas gathering station expansion, 50 million square compressors are arranged in the station, mainly to 1# line gas gathering station jurisdiction gas pressurization. The 2# pressurization station relies on the transformation and expansion of the east warehouse outside the purification plant, four 1.5 million square compressors are arranged in the station, mainly to 2#, 3# line gas gathering station jurisdiction gas pressurization. Pugu gas field is located in Pugu Town and Mao Ba Town of Xuanhan County, Dazhou City, Sichuan Province, and the location of pressurization station project belongs to the south of Daba Mountain, mountains are continuous, mountainous gullies are crisscrossed, rainfall is large, river distribution is wide, water flow is large, seasonality is strong, and mud-rock flow and landslide often occur.

[0003] The earthwork of pressurization station is half-excavated and half-filled, the north side is excavated and anchor spraying slope is arranged. In the construction process of side slope anchor spraying, the existing side slope anchor spraying construction method mainly relies on manual work, not only heavy workload in the process of long time anchor spraying, but also slow efficiency, and the thickness of anchor spraying cannot be controlled, which leads to uneven anchor spraying surface. Secondly, the existing anchor spraying device cannot mix materials well, which leads to low mixing rate of sprayed materials, affecting quality.

[0004] The patent file with the publication number CN216625492U discloses a slope anchor spraying thickness control device. When working, the control motor is fixed on the support, the adjusting cylinder can drive the left clamping half ring to stretch and retract to clamp the total spray pipe, the anchor spraying device can be disassembled by adjusting the cylinder, which is convenient for storage, the left clamping half ring and the right clamping half ring can be rotated by the control motor, the anchor spraying angle of the anchor spraying device can be changed, the anchor spraying efficiency is improved, the mixing motor is fixed above the total spray pipe, the stirring rod is arranged in the total spray pipe, the upper end of the stirring rod is connected with the mixing motor, the mixing degree of the sprayed material is more uniform by arranging the mixing stirring rod, the quality is increased, the upper cylinder and the lower cylinder are respectively fixed on the front end of the anchor spraying device through the mounting supports, the upper cylinder is connected with the upper sealing plate below, the lower sealing plate is connected with the lower sealing plate above, the upper cylinder and the lower cylinder drive the upper sealing plate and the lower sealing plate to stretch and retract, so that the flow of the spraying can be controlled according to the needs, the anchor spraying thickness can be effectively controlled, and the uniformity of the anchor spraying thickness is ensured. However, the total spray pipe has great back pressure during the slope anchor spraying process, and the overall stability of the device is not good; the spraying flow is adjusted by arranging the control adjusting assembly, the material is easy to splash when the spraying flow is adjusted by the upper sealing plate and the lower sealing plate, and the operation of workers is affected; after the slope anchor spraying is completed, it is not convenient for manual re-spraying when the thickness of the material on the slope is not enough or part of the material falls off. Practical new type content

[0005] The main purpose of the present application is to provide a slope anchor spraying control device which has good stability during operation, can avoid a large amount of material splashing after adjusting the spraying flow, can save material, and is convenient for manual re-spraying.

[0006] In order to achieve the above purpose, the technical scheme provided by the present application is:

[0007] A slope anchor spraying control device, comprising a bottom plate, a moving assembly is arranged at the lower end of the bottom plate, an auxiliary supporting assembly is arranged on the side of the bottom plate away from the slope, a support is fixed at the upper end of the bottom plate, an outer sleeve is rotatably arranged in the support, a motor is fixed on the support to drive the outer sleeve to rotate, a ball is rotatably arranged in the outer sleeve, a through hole is formed in the ball, a locking bolt is threadedly connected to the outer sleeve, the locking bolt abuts against the outer edge of the ball, a branch pipe is fixed to the side of the ball away from the slope, the branch pipe is concentric with the through hole, a fastening bolt is threadedly connected to the branch pipe, a spray pipe penetrates through the through hole in the branch pipe and the ball, the fastening bolt abuts against the spray pipe, the end of the spray pipe away from the slope is communicated with a mixing pipe, the mixing pipe is communicated with one end of an elbow, the other end of the elbow is communicated with a material pipe, a water pipe is fixed and communicated on the elbow, and a flow adjusting assembly is arranged on the spray pipe.

[0008] Specifically, the moving assembly comprises a rotating wheel rotatably arranged at the lower end of the bottom plate.

[0009] Specifically, the auxiliary support assembly comprises a plurality of support rods fixedly connected with the bottom plate, a support wheel rotatably connected with the lower end of the support rod, and the lower end of the support wheel is flush with the lower end of the rotating wheel.

[0010] Specifically, the upper ends of the plurality of support rods are fixedly connected with the pedal.

[0011] Specifically, the outer side of the sleeve is fixedly provided with two rotating rods at both ends, the two rotating rods are concentric, the rotating rods are rotatably connected with the bracket, and the output shaft of the motor is fixedly connected with one of the rotating rods.

[0012] Specifically, the flow regulating assembly comprises a slot hole formed in one side of the spray pipe, a plug plate is slidingly and sealingly inserted into the slot hole, one end of the plug plate is located in the spray pipe, the other end of the plug plate is located outside the spray pipe, a supporting plate is fixedly arranged on the spray pipe, an adjusting bolt is threadedly connected with the supporting plate, and the adjusting bolt is rotatably connected with one end of the plug plate outside the spray pipe.

[0013] Specifically, the shoulder rod is in an inverted L shape.

[0014] Specifically, the motor is a brake motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The auxiliary support assembly can improve the stability of the device during the slope spraying and anchoring process.

[0017] 2. The length of the plug plate in the spray pipe is adjusted to regulate the spraying flow, which can prevent the material sprayed from the spray pipe from splashing away from the slope, improve the quality of the working environment of the device, and avoid material waste.

[0018] 3. After loosening the locking bolt, the ball can rotate in the sleeve, which facilitates manual re-spraying of the slope. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the device.

[0020] Figure 2 It is a front view of the device.

[0021] Figure 3 It is a top view of the device.

[0022] Figure 4 It is a side view of the device.

[0023] The names of the parts in the drawings are: 1, bottom plate, 2, rotating wheel, 3, support, 4, motor, 5, outer sleeve, 6, ball, 7, locking bolt, 8, branch pipe, 9, spray pipe, 10, mixing pipe, 11, elbow, 12, material pipe, 13, plugboard, 14, support plate, 15, adjusting bolt, 16, shoulder resistance rod, 17, pedal, 18, support rod, 19, support wheel, 20, rotating rod, 21, fastening bolt, 22, water pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] Embodiment one: refer to Figures 1-4 As shown in the figure, a kind of side slope spray anchor control device, including bottom plate 1, and the mobile assembly is arranged at the lower end of bottom plate 1.Specifically, the mobile assembly includes rotating wheel 2 rotatingly arranged at the lower end of bottom plate 1.It can be fixed on bottom plate 1 Drive motor, rotating wheel 2 is driven to rotate using drive motor.

[0026] The side of bottom plate 1 away from side slope is provided with auxiliary support assembly.Specifically, the auxiliary support assembly includes a plurality of support rods 18 fixedly connected with bottom plate 1, support rod 18 lower end is rotatably connected with support wheel 19, and the lower end of support wheel 19 is flush with the lower end of rotating wheel 2.By setting auxiliary support assembly, the stability of the device is better when working, to avoid side slope spray anchor due to larger recoil force and cause the device to dump.

[0027] The upper end of the plurality of support rods 18 is fixedly connected with the pedal 17.Workers can stand on the pedal 17 to monitor the side slope spray anchor condition.

[0028] The upper end of bottom plate 1 is fixedly connected with support 3, and outer sleeve 5 is rotatably arranged in support 3, and motor 4 for driving outer sleeve 5 to rotate is fixedly connected on support 3.Specifically, the outer sleeve 5 is fixedly connected with rotating rod 20 at both ends of the outer side, and the two rotating rods 20 are concentric, and rotating rod 20 is rotatably connected with support 3, and the output shaft of motor 4 is fixedly connected with one of the rotating rods 20.The motor 4 is a brake motor.

[0029] Ball 6 is rotatably arranged in outer sleeve 5, and through hole is formed in ball 6, and locking bolt 7 is threadedly connected on outer sleeve 5, locking bolt 7 abuts against the outer edge of ball 6, and branch pipe 8 is fixedly connected with the side of ball 6 away from side slope, and branch pipe 8 is concentric with the through hole, and fastening bolt 21 is threadedly connected on branch pipe 8, and spray pipe 9 penetrates through the through hole in ball 6 and branch pipe 8, and fastening bolt 21 abuts against spray pipe 9, and one end of spray pipe 9 away from side slope is communicated with mixing pipe 10, and one end of mixing pipe 10 is communicated with elbow 11, and the other end of elbow 11 is communicated with material pipe 12, and water pipe 22 is fixedly communicated on elbow 11.

[0030] A flow rate regulating component is provided on the nozzle 9. The flow rate regulating component includes a slot formed on one side of the nozzle 9, in which an insert plate 13 is slidably and sealed. One end of the insert plate 13 is located inside the nozzle 9, and the other end of the insert plate 13 is located outside the nozzle 9. A support plate 14 is fixed on the nozzle 9, and an adjusting bolt 15 is threadedly connected to the support plate 14. The adjusting bolt 15 is rotatably connected to one end of the insert plate 13 outside the nozzle 9. Rotating the adjusting bolt 15 can change the length of the insert plate 13 inside the nozzle 9.

[0031] During operation, motor 4 is started, driving the rotating rod 20 and outer sleeve 5 to rotate. As outer sleeve 5 rotates, ball bearings 6, nozzle 9, branch pipe 8, mixing pipe 10, and elbow 11 rotate, thereby adjusting the material spray angle. After the spray angle is adjusted, motor 4 engages the brake. During the movement of the base plate 1, material is sprayed onto the slope through material pipe 12, elbow 11, mixing pipe 10, and nozzle 9. Simultaneously, water from water pipe 22 enters elbow 11 and initially mixes with the material. After further mixing through mixing pipe 10, the water and material are sprayed onto the slope from nozzle 9, thus achieving slope spraying and anchoring operations.

[0032] When it is necessary to adjust the spray flow rate, rotate the adjusting bolt 15 to change the length of the inner plate 13 of the nozzle 9. When the length of the inner plate 13 of the nozzle 9 decreases, the spray flow rate increases, and vice versa. By controlling the length of the inner plate 13 of the nozzle 9 and thus adjusting the spray flow rate, it is possible to prevent a large amount of material ejected from the nozzle 9 from splashing away from the slope, thereby improving the quality of the working environment of this device and avoiding material waste.

[0033] After the slope shotcrete is completed, if the material thickness of the slope is insufficient or some material falls off, the locking bolt 7 can be loosened and the ball bearing 6 can rotate inside the outer sleeve 5, making it convenient for manual adjustment of the spraying angle of the spray pipe 9 to spray the material to the slope location that needs to be re-sprayed.

[0034] Example 2: Based on Example 1, referring to... Figures 1-4 As shown, an inverted L-shaped shoulder rod 16 is fixed at the upper end of the branch pipe 8.

[0035] By setting up the shoulder support rod 16, when manually spraying the slope, the shoulder support rod 16 can be placed against the worker's shoulder and the worker can hold the shoulder support rod 16. The worker can easily adjust the angle of the spray pipe 9 by moving his upper body, which can enable precise spraying.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slope jet anchor control device, comprising a base plate (1), the lower end of the base plate (1) is provided with a moving assembly, characterized in that, The bottom plate (1) is provided with an auxiliary support assembly on the side away from the slope, the bottom plate (1) is fixed with a support (3) at the upper end, the support (3) is rotatably provided with an outer sleeve (5), the support (3) is fixed with a motor (4) for driving the outer sleeve (5) to rotate, the outer sleeve (5) is rotatably provided with a ball (6), the ball (6) is provided with a through hole, the outer sleeve (5) is threadedly connected with a locking bolt (7), the locking bolt (7) abuts against the outer edge of the ball (6), the ball (6) is fixed with a branch pipe (8) on the side away from the slope, the branch pipe (8) is concentric with the through hole, the branch pipe (8) is threadedly connected with a fastening bolt (21), a spray pipe (9) penetrates through the through hole in the branch pipe (8) and the ball (6), the fastening bolt (21) abuts against the spray pipe (9), the spray pipe (9) is in communication with a mixing pipe (10) at the end away from the slope, the mixing pipe (10) is in communication with one end of an elbow (11), the other end of the elbow (11) is in communication with a material pipe (12), the elbow (11) is fixedly connected with a water pipe (22), and the spray pipe (9) is provided with a flow adjusting assembly.

2. The slope shot anchor control device of claim 1, wherein, The moving assembly comprises a rotating wheel (2) rotatably arranged at the lower end of the bottom plate (1).

3. The slope shot anchor control device of claim 2, wherein, The auxiliary support assembly comprises a plurality of support rods (18) fixedly connected with the bottom plate (1), and the lower end of each support rod (18) is rotatably connected with a support wheel (19), and the lower end of the support wheel (19) is flush with the lower end of the rotating wheel (2).

4. The slope shot anchor control device of claim 3, wherein, The upper ends of the plurality of support rods (18) are fixedly connected with a pedal (17).

5. The slope shot anchor control device of claim 1, wherein, Both ends of the outer sleeve (5) are fixedly connected with rotating rods (20), the two rotating rods (20) are concentric, the rotating rods (20) are rotatably connected with the support (3), and the output shaft of the motor (4) is fixedly connected with one of the rotating rods (20).

6. The slope shot anchor control device of claim 1, wherein, The flow adjusting assembly comprises a slot hole formed in one side of the spray pipe (9), the slot hole is slidably and sealingly inserted with a plug plate (13), one end of the plug plate (13) is located in the spray pipe (9), the other end of the plug plate (13) is located outside the spray pipe (9), the spray pipe (9) is fixedly connected with a support plate (14), the support plate (14) is threadedly connected with an adjusting bolt (15), the adjusting bolt (15) is rotatably connected with one end of the plug plate (13) outside the spray pipe (9), and the length of the plug plate (13) in the spray pipe (9) can be changed by rotating the adjusting bolt (15).

7. The slope shot anchor control device of claim 1, wherein, The upper end of the branch pipe (8) is fixedly connected with a shoulder rod (16) in the shape of inverted L.

8. The slope shot anchor control device of claim 1, wherein, The motor (4) is a brake motor.