Drainage channel straightness detection device for municipal engineering

Abstract

The utility model relates to the technical field of drainage pipelines, and provides a drainage channel flatness detection device for municipal engineering, which comprises a main board, a clamping mechanism is arranged on the upper surface of the main board, a servo motor is arranged, and an output rotating shaft of the servo motor drives a rotating rod to rotate, so that the flatness of a drainage channel is detected. A rotating rod drives a first bevel gear to be meshed with a second bevel gear, the second bevel gear drives a first threaded rod to rotate at a protection plate, the first threaded rod drives a threaded cylinder and a clamping block to conduct clamping movement, and therefore the two sides of the drainage pipeline are clamped and fixed; the drainage pipeline can be detected through follow-up flatness detection equipment, clamping and fixing can be conducted according to the length and the diameter of the drainage pipeline, and therefore workers do not need to manually adjust the clamping and fixing operation of the drainage pipeline. By means of the technical scheme, the problems that in the prior art, clamping operation on the drainage pipeline is tedious, and clamping is unstable are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage channels, and in particular to a drainage channel straightness detection device for municipal engineering. Background Art

[0002] Drainage channels used in municipal engineering are often drainage pipes. Drainage pipes refer to systems composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. No matter whether they are built on the streets or anywhere else, as long as they are pipes that serve as drainage, they should be counted as drainage pipes. After the production of the pipes, the straightness of the pipes themselves needs to be tested to see if the pipes are qualified, so as to facilitate the subsequent use of the drainage pipes.

[0003] In the prior art, the utility model with the authorization announcement number CN214582978U is named: A municipal engineering drainage pipe straightness detection device. The device proposed in the patent document is provided with a fixing device and a measuring device, the drainage pipe is fixed by the fixing device, and the measurement is performed by the measuring device. The measuring device is provided with a display panel and a control button, the measurement data can be directly displayed by the display panel, and the fixing device can conveniently measure the drainage pipe, thereby effectively making the use of the measuring device very convenient;

[0004] However, although the device can facilitate the display of pipeline straightness detection data, it is necessary to frequently adjust multiple clamping components when clamping the drainage pipe, so that workers need to frequently adjust drainage pipes with different diameters, resulting in low detection efficiency.

[0005] In the prior art, there is a utility model with the authorization announcement number CN216308878U, and the name is: a municipal engineering drainage pipe straightness detection device. The device proposed in the patent document can clamp and fix the two ends of the pipe through the first clamp, the second clamp, the third clamp and the fourth clamp, and the first motor drives the first reducer to rotate, the first reducer drives the first shaft to rotate, the first shaft drives the first side plate to rotate, and then cooperates with the second shaft and the second side plate to make the pipe rotate, so that each surface of the pipe can be detected for straightness;

[0006] However, in the process of testing the straightness of the drainage pipe, the clamping and fixing of the drainage pipe only relies on the clamping at both ends, which is prone to heavy load and the risk of loosening, and it is impossible to clamp and fix according to the length of the drainage pipe, resulting in a small scope of application of the device. Utility Model Content

[0007] The utility model provides a drainage channel straightness detection device for municipal engineering, which solves the problem of cumbersome clamping operation and unstable clamping of drainage pipes in related technologies.

[0008] The technical solution of the utility model is as follows: it includes a main board, the upper surface of the main board is provided with a clamping mechanism, the clamping mechanism includes two groups of fixed plates fixedly connected to the upper surface of the main board, the side surfaces of the two groups of fixed plates close to each other are rotatably connected to a rotating rod, two servo motors are provided on the upper part of the main board, and the servo motors are fixedly connected to the outer surface of the fixed plate, the output ends of the two servo motors rotate through the fixed plate on the same side and are fixedly connected to the rotating rod, and the outer surfaces of the two rotating rods are fixedly connected to first bevel gears of an equidistant array.

[0009] Two protective plates are fixedly connected to the upper surface of the main board, and the reserved holes on the outer surfaces of the protective plates are rotatably connected to first threaded rods arranged at equal distances, and each of the first threaded rods is fixedly connected to a second helical gear at one end close to the first bevel gear, and the second bevel gear is meshed with the first bevel gear, and the outer surface of each first threaded rod is threadedly connected to a threaded barrel, and the end of the threaded barrel away from the first threaded rod is fixedly connected to a clamping block.

[0010] Preferably, support legs are fixedly connected to the four corners of the bottom surface of the mainboard, and foot pads are fixedly connected to the bottom surfaces of the support legs. By providing the support legs, the overall device can be better placed and moved, and the provision of the foot pads can better increase the friction between the overall device and the ground when supporting the device, thereby greatly improving the stability of the device.

[0011] Preferably, each of the clamping blocks is fixedly connected to one end of the clamping block close to the protective plate, and the inner wall of the clamping block is slidably connected to a sliding rod, and one end of each sliding rod away from the sliding cylinder is fixedly connected to the protective plate on the same side. By setting the sliding cylinder, the clamping block can be better clamped, avoiding left and right shaking and rotation of the clamping block when clamping the drainage pipe, thereby enabling the clamping block to improve the clamping effect of the pipe.

[0012] Preferably, a clamping pad is adhered to the curved surface of each clamping block, and a placement pad is adhered to the upper surface of the main board. By providing the clamping pad, the surface of the drainage pipe can be better clamped, and the clamping block can be prevented from excessively squeezing the drainage pipe when clamping and fixing it, causing deformation and wear.

[0013] Preferably, two groups of equidistantly arranged limit plates are fixedly connected to the upper surface of the main board, and the reserved holes on the outer surfaces of the limit plates are rotatably connected to the outer surface of the rotating rod. By setting the limit plates, the stability of the rotating rod during rotation can be better improved, avoiding the risk of shaking of the rotating rod during rotation and affecting the engagement and deviation with subsequent components.

[0014] Preferably, the outer surface of the main board is fixedly connected to a mounting frame, and the inner wall of the mounting frame is fixedly connected to a cross plate. By providing the mounting frame and the cross plate, the subsequent detection device can be better installed, thereby facilitating the stable movement of the subsequent detection device, and further facilitating stable straightness detection of the drainage pipe.

[0015] Preferably, the outer surface of the horizontal plate is slidably connected to a sliding frame, and the lower end of the sliding frame is fixedly connected to a baffle, and a laser flatness detector is installed on the bottom surface of the baffle. By setting up the sliding frame, the baffle and the laser flatness detector can be better driven to move laterally, so that the laser of the laser flatness detector can move the drainage pipe laterally and perform straightness detection, which greatly improves the detection and use of the drainage pipe.

[0016] Preferably, two mounting blocks are fixedly connected to the upper surface of the horizontal plate, and a second threaded rod is rotatably connected to a side surface of the two mounting blocks that are close to each other, and an outer surface of the second threaded rod is threadedly connected to a screw ring at the upper end of the sliding frame. By setting the second threaded rod, the second threaded rod can be rotated by connecting a driving device or a crank handle, thereby driving the sliding frame to move laterally, and the thread has self-locking properties during movement, which can avoid deviation and shaking during lateral movement.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, a servo motor is provided, and the output shaft of the servo motor drives the rotating rod to rotate, so that the rotating rod drives the first bevel gear to mesh with the second bevel gear, thereby driving the first threaded rod to rotate at the protective plate through the second bevel gear, so that the first threaded rod drives the threaded cylinder and the clamping block to move for clamping, so as to clamp and fix both sides of the drainage pipe, and above the drainage pipe, the drainage pipe can be inspected by subsequent straightness detection equipment, and can be clamped and fixed according to the length and diameter of the drainage pipe, thereby greatly improving the application scope of the drainage pipe straightness detection, thereby eliminating the need for staff to manually adjust the cumbersome clamping and fixing operation of the drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is the front view of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model;

[0022] Figure 3 For this utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0023] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point B in the middle.

[0024] In the figure: 1. main board; 2. clamping mechanism; 201. fixed plate; 202. rotating rod; 203. servo motor; 204. first bevel gear; 205. protective plate; 206. first threaded rod; 207. second bevel gear; 208. threaded cylinder; 209. clamping block; 3. supporting leg; 4. foot pad; 5. slide cylinder; 6. slide rod; 7. clamping pad; 8. placement pad; 9. limit plate; 10. mounting frame; 11. horizontal plate; 12. sliding frame; 13. baffle; 14. laser flatness detector; 15. mounting block; 16. second threaded rod. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 to Figure 4 As shown, this embodiment proposes a drainage channel straightness detection device for municipal engineering, including a main board 1, the upper surface of the main board 1 is provided with a clamping mechanism 2, the clamping mechanism 2 includes two groups of fixed plates 201 fixedly connected to the upper surface of the main board 1, the side surfaces of the two groups of fixed plates 201 close to each other are rotatably connected to a rotating rod 202, two servo motors 203 are provided on the upper part of the main board 1, and the servo motors 203 are fixedly connected to the outer surface of the fixed plate 201, the output ends of the two servo motors 203 are both rotated through the fixed plate 201 on the same side and are fixedly connected to the rotating rod 202, and the outer surfaces of the two rotating rods 202 are fixedly connected to the first bevel gears 204 of the equidistant array.

[0028] In this embodiment, a servo motor 203 is provided, and the output shaft of the servo motor 203 drives the rotating rod 202 to rotate under the limiting action of the fixed plate 201, so that the rotating rod 202 drives the first bevel gear 204 to engage and transmit with subsequent components, so that the staff can control the start of the servo motor 203 to clamp and fix the drainage pipe, thereby greatly improving the convenience of using the device, thereby eliminating the need for the staff to manually adjust the tedious clamping and fixing operation of the drainage pipe, and greatly improving the convenience of the staff in detecting the straightness of the drainage pipe.

[0029] Two groups of equidistantly arranged limit plates 9 are fixedly connected to the upper surface of the main board 1, and the reserved holes on the outer surface of the limit plates 9 are rotatably connected to the outer surface of the rotating rod 202. By setting the limit plates 9, the stability of the rotating rod 202 during rotation can be better improved, and the risk of shaking of the rotating rod 202 during rotation affecting the engagement deviation with subsequent components can be avoided, thereby avoiding damage caused by engagement misalignment, thereby greatly improving the device's use for detecting the straightness of the drainage pipe.

[0030] The outer surface of the main board 1 is fixedly connected to a mounting frame 10, and the inner wall of the mounting frame 10 is fixedly connected to a transverse plate 11. By setting the mounting frame 10 and the transverse plate 11, the subsequent detection device can be better installed, thereby facilitating the stable movement of the subsequent detection device, and further facilitating the stable straightness detection of the drainage pipe.

[0031] The outer surface of the transverse plate 11 is slidably connected to a sliding frame 12, and the lower end of the sliding frame 12 is fixedly connected to a baffle 13, and a laser flatness detector 14 is installed on the bottom surface of the baffle 13. By setting the sliding frame 12, the baffle 13 and the laser flatness detector 14 can be better driven to move laterally, and in the process of the sliding frame 12 moving laterally at the transverse plate 11, it can prevent the subsequent components from shaking and affecting the straightness detection of the drainage pipe, so that the laser of the laser flatness detector 14 can be used to move the drainage pipe laterally and detect the straightness, which greatly improves the detection and use of the drainage pipe.

[0032] Two mounting blocks 15 are fixedly connected to the upper surface of the horizontal plate 11, and a second threaded rod 16 is rotatably connected to a side surface of the two mounting blocks 15 that are close to each other, and the outer surface of the second threaded rod 16 is threadedly connected to the screw ring at the upper end of the sliding frame 12. By setting the second threaded rod 16, the second threaded rod 16 can be rotated by connecting a driving device or a crank, thereby driving the sliding frame 12 to move laterally, and the thread has self-locking property during movement, which can avoid deviation and shaking during lateral movement, thereby greatly improving the practicality of the device.

[0033] Example 2

[0034] like Figure 1 to Figure 4As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that two protective plates 205 are fixedly connected to the upper surface of the mainboard 1, and the reserved holes on the outer surface of the protective plates 205 are rotatably connected to the first threaded rods 206 arranged at equal distances, and each first threaded rod 206 is fixedly connected to the second bevel gear 207 at one end close to the first bevel gear 204, and the second bevel gear 207 is meshed with the first bevel gear 204, and the outer surface of each first threaded rod 206 is threadedly connected to a threaded barrel 208, and the end of the threaded barrel 208 away from the first threaded rod 206 is fixedly connected to a clamping block 209.

[0035] In this embodiment, by providing a second bevel gear 207, the second bevel gear 207 is meshed with the first bevel gear 204, so that the second bevel gear 207 rotates, and the second bevel gear 207 drives the first threaded rod 206 to rotate at the protective plate 205 when rotating, so that the first threaded rod 206 drives the threaded barrel 208 to move, and the threaded barrel 208 drives the clamping block 209 to clamp and fix drainage pipes of different diameters, thereby facilitating the straightness detection operation of the drainage pipe, thereby greatly improving the scope of application of the straightness detection of the drainage pipe.

[0036] Support legs 3 are fixedly connected to the four corners of the bottom surface of the main board 1, and foot pads 4 are fixedly connected to the bottom surfaces of the support legs 3. By setting the support legs 3, the overall device can be better placed and moved, and the setting of the foot pads 4 can better increase the friction between the overall device and the ground when supporting the overall device, avoiding the risk of shaking during the clamping and fixing of the drainage pipe, which may cause the drainage pipe to fall off and be damaged, thereby greatly improving the stability and safety of the device.

[0037] One end of each clamping block 209 close to the protective plate 205 is fixedly connected to two slide cylinders 5, and the inner wall of the slide cylinder 5 is slidably connected to a slide rod 6, and one end of each slide rod 6 away from the slide cylinder 5 is fixedly connected to the protective plate 205 on the same side. By setting the slide cylinder 5, it is possible to prevent the clamping block 209 from shaking left and right and rotating when clamping the drainage pipe, so that the clamping block 209 can improve the clamping and fixing effect of the pipe, and greatly improve the use effect of clamping and fixing the surface of the drainage pipe.

[0038] A clamping pad 7 is adhered to the curved surface of each clamping block 209, and a placement pad 8 is adhered to the upper surface of the main board 1. By setting the clamping pad 7, the surface of the drainage pipe can be better clamped, and the clamping block 209 can be prevented from over-extruding the drainage pipe when clamping and fixing it, causing deformation and wear. The setting of the placement pad 8 can better protect the drainage pipe and avoid friction loss between the drainage pipe and the main board 1.

[0039] Working principle: When the straightness of the drainage pipe is detected, the drainage pipe is first placed on the placement pad 8, and then the servo motor 203 is started. The output shaft of the servo motor 203 drives the rotating rod 202 to rotate, so that the rotating rod 202 drives the first bevel gear 204 to rotate. The first bevel gear 204 engages with the second bevel gear 207 during rotation, so that the second bevel gear 207 drives the first threaded rod 206 to rotate at the protective plate 205, so that the first threaded rod 206 drives the threaded barrel 208 and the clamping block 209 to move laterally, thereby clamping and fixing both sides of the drainage pipe. After clamping and fixing, the laser straightness detector 14 is started, so that the laser straightness detector 14 makes the laser move synchronously laterally on the surface of the drainage pipe during the lateral movement, thereby realizing the straightness detection of the drainage pipe.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage channel straightness detection device for municipal engineering, characterized in that: It comprises a main board (1), the upper surface of the main board (1) is provided with a clamping mechanism (2), the clamping mechanism (2) comprises two groups of fixed plates (201) fixedly connected to the upper surface of the main board (1), the side surfaces of the two groups of fixed plates (201) close to each other are both rotatably connected to a rotating rod (202), the upper part of the main board (1) is provided with two servo motors (203), and the servo motors (203) are fixedly connected to the outer surface of the fixed plate (201), the output ends of the two servo motors (203) are both rotatably passed through the fixed plate (201) on the same side and are fixedly connected to the rotating rod (202), and the outer surfaces of the two rotating rods (202) are both fixedly connected to first bevel gears (204) in an equidistant array; Two protective plates (205) are fixedly connected to the upper surface of the main board (1), and the reserved holes on the outer surface of the protective plates (205) are rotatably connected to first threaded rods (206) arranged at equal distances, and one end of each of the first threaded rods (206) close to the first bevel gear (204) is fixedly connected to a second bevel gear (207), and the second bevel gear (207) is meshed with the first bevel gear (204), and the outer surface of each of the first threaded rods (206) is threadedly connected to a threaded barrel (208), and one end of the threaded barrel (208) away from the first threaded rod (206) is fixedly connected to a clamping block (209).

2. A drainage channel straightness detection device for municipal engineering according to claim 1, characterized in that: Support legs (3) are fixedly connected to the four corners of the bottom surface of the main board (1), and foot pads (4) are fixedly connected to the bottom surfaces of the support legs (3).

3. A drainage channel straightness detection device for municipal engineering according to claim 1, characterized in that: One end of each clamping block (209) close to the protective plate (205) is fixedly connected to two slide cylinders (5), and the inner wall of the slide cylinder (5) is slidably connected to a slide rod (6), and one end of each slide rod (6) away from the slide cylinder (5) is fixedly connected to the protective plate (205) on the same side.

4. A drainage channel straightness detection device for municipal engineering according to claim 1, characterized in that: A clamping pad (7) is adhered to the curved surface of each clamping block (209), and a placement pad (8) is adhered to the upper surface of the main board (1).

5. A drainage channel straightness detection device for municipal engineering according to claim 1, characterized in that: Two groups of equidistantly arranged limit plates (9) are fixedly connected to the upper surface of the main board (1), and reserved holes on the outer surfaces of the limit plates (9) are rotatably connected to the outer surface of the rotating rod (202).

6. A drainage channel straightness detection device for municipal engineering according to claim 1, characterized in that: The outer surface of the main board (1) is fixedly connected to a mounting frame (10), and the inner wall of the mounting frame (10) is fixedly connected to a transverse plate (11).

7. A drainage channel straightness detection device for municipal engineering according to claim 6, characterized in that: The outer surface of the transverse plate (11) is slidably connected to a sliding frame (12), and the lower end of the sliding frame (12) is fixedly connected to a baffle (13), and a laser flatness detector (14) is installed on the bottom surface of the baffle (13).

8. A drainage channel straightness detection device for municipal engineering according to claim 7, characterized in that: Two mounting blocks (15) are fixedly connected to the upper surface of the transverse plate (11); a second threaded rod (16) is rotatably connected to a side surface of the two mounting blocks (15) that is close to each other; and an outer surface of the second threaded rod (16) is threadedly connected to a screw ring at the upper end of the sliding frame (12).

Images