Dragging pipe positioning device suitable for subway safety protection area

Abstract

The utility model relates to the technical field of dragging pipes, and discloses a dragging pipe positioning device suitable for a subway safety protection area. According to the application, the protruding block is arranged in the connecting ring connected between the two sections of dragging pipes, meanwhile, the groove is formed in the left end of the protruding block and used for mounting the sensor, and the fixing ring is arranged on the circumferential surface of the side edge of the sensor and used for fixing the sensor, so that an operator can conveniently take the sensor to replace the sensor; due to the fact that external light is blocked, the sensor cannot obtain an external light source, after the dragging pipe is exposed out of the ground surface, the sensor can obtain the light source, specific data can be obtained through the light detection time interval of the middle sensor, an operator can collect and process the data through external terminal equipment, and the driving distance of the dragging pipe can be calculated. And compared with a preset track, the moving accuracy of the dragging pipe is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of drag pipes, and specifically relates to a drag pipe positioning device suitable for use in a subway safety protection zone. Background Art

[0002] The dragging pipe is generally called the traction dragging pipe. It is a kind of pipe that plays a pulling and dragging role in the pipeline. It has good adhesion and toughness. During construction, the workers need to work together to drag it to the designated construction location for installation.

[0003] In the application with publication number CN212047445U, a safety protection device for towing pipe construction is disclosed, including a base, the bottom end of the base is connected with a roller, and the top end of the base is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a bearing plate, and the surface of the bearing plate is placed with a towing pipe body, and the two sides of the bearing plate are installed with a fixing mechanism, and the interior of the fixing mechanism includes two support plates, and the support plate is fixedly connected to the top end of the bearing plate, and the interior of the bearing plate is fixedly connected with a first return spring. In the utility model, the towing pipe body can be placed on the bearing plate, and the roller at the bottom end can drive the towing pipe body to move, changing the previous phenomenon of manually dragging the towing pipe body on the ground, preventing the towing pipe body from being scratched or even damaged by friction and dragging with the ground, and the bearing plate can rotate through the rotating shaft, which can drive the towing pipe body to rotate and adjust the direction, making it more flexible during transportation.

[0004] However, in this structure, the towing tube does not have a positioning device, and may deviate from the route during movement, which lacks accuracy. Utility Model Content

[0005] The purpose of the present application is to provide a drag pipe positioning device suitable for use in a subway safety protection zone in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: a towing tube positioning device suitable for use in a subway safety protection zone, comprising a connecting ring, a middle ring fixedly connected to the middle position of the circumferential side of the connecting ring, a middle ring protrusion fixedly connected to the inner circumferential surface of the middle ring, a fixing ring fixedly connected to the inside of one side of the middle ring protrusion, a sensor housing provided inside the fixing ring, and a sensor fixedly connected to the inside of the sensor housing.

[0007] By adopting the above technical scheme, a protruding block is provided inside the connecting ring between the two sections of the towing tube, and a groove is opened inside the left end of the protruding block for installing the sensor. A fixing ring is provided on the circumferential surface of the side of the sensor for fixing the sensor, so that the operator can take the sensor for replacement. After the towing tube enters the surface, the sensor cannot obtain the external light source due to the obstruction of external light. After the towing tube is exposed to the surface, the sensor can obtain the light source, and specific data can be obtained through the light detection time interval of the middle sensor. The operator can collect and process the data through the external terminal device, calculate the travel distance of the towing tube, and compare it with the predetermined track, thereby improving the accuracy of the movement of the towing tube.

[0008] In a preferred embodiment, a dragging tube is fixedly connected to a portion of the inner circumferential surface of the connecting ring located below the middle ring protruding block.

[0009] By adopting the above technical solution and using a connecting ring to fix and connect two sections of the dragging tube, the possibility of the dragging tube falling off during use can be avoided, thereby improving the reliability of the working process.

[0010] In a preferred embodiment, a fixing block is fixedly connected to the outer circumferential surface of the connecting ring, and a screw hole is formed through the surface of the fixing block.

[0011] By adopting the above technical solution, a fixing block is used on the outer circumferential surface of the connecting ring for fixing, thereby improving the firmness of the connecting ring in fixing the towing tube.

[0012] In a preferred embodiment, a glass block is arranged on the front outer surface of the middle ring protruding block fixedly connected to the fixing ring, and a side block is fixedly connected to the side of the glass block, and a side block screw hole is opened on the outer surface of the side block.

[0013] By adopting the above technical solution, a glass plate is arranged on the front surface of the sensor, so that the sensor can directly detect external light, improve the feedback speed, avoid excessive errors, and improve the practicality of the device.

[0014] In a preferred embodiment, a locator compartment is provided at the opposite end of the middle ring protruding block relative to the fixedly connected fixing ring.

[0015] By adopting the above technical solution, a locator compartment is opened at the opposite end of the middle circle protrusion relative to the sensor installation position, and the locator is installed in the compartment, which can prevent external objects from damaging the locator and causing interruption or deviation of wireless signal transmission.

[0016] In a preferred embodiment, a rear plate is fixedly connected to the inner rear wall of the positioner bin, and a positioner fixing plate is fixedly connected to the side edge of the rear plate.

[0017] By adopting the above technical solution, the positioner is fixedly installed on the rear wall of the warehouse using the rear plate and the fixing plate, so as to avoid the positioner falling off during use.

[0018] In a preferred embodiment, a positioner is fixedly connected to the front surface of the rear plate, and a front display is provided on the upper end of the front surface of the positioner.

[0019] By adopting the above technical solution, a front display is installed on the upper half of the front surface of the locator. When the user installs or removes the locator, he can observe the operating status of the locator. If the device is damaged, it can be replaced in time to ensure reliability during use.

[0020] In a preferred embodiment, a feeler rod is fixedly connected to the lower surface of the positioner.

[0021] By adopting the above technical solution, a touch rod is installed on the lower surface of the positioner, and the user can adjust the positioner through the touch rod, thereby increasing the interactivity of the positioner.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, a protruding block is provided inside the connecting ring between the two sections of the towing tube, and a groove is opened inside the left end of the protruding block for installing a sensor. A fixing ring is provided on the circumferential surface of the side of the sensor for fixing the sensor, so that the operator can take the sensor for replacement. After the towing tube enters the surface, the sensor cannot obtain the external light source due to the obstruction of external light. After the towing tube is exposed to the surface, the sensor can obtain the light source, and specific data can be obtained through the light detection time interval of the middle sensor. The operator can collect and process the data through the external terminal device, calculate the travel distance of the towing tube, and compare it with the predetermined track, thereby improving the accuracy of the movement of the towing tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting ring in this application;

[0026] Figure 3 This is a schematic diagram of the internal structure of the middle circle protruding block in this application;

[0027] Figure 4 is a schematic diagram of the sensor structure in this application;

[0028] Figure 5 This is a schematic diagram of the locator structure in this application.

[0029] Markings in the figure: 1. connecting ring; 2. drag tube; 3. fixing block; 4. screw hole; 5. middle ring; 6. middle ring protruding block; 7. side block screw hole; 8. side block; 9. sensor housing; 10. sensor; 11. fixing ring; 12. locator fixing plate; 13. touch rod; 14. back plate; 15. front display; 16. locator; 17. glass block; 18. locator compartment. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Reference Figure 1-5 ,

[0032] Example:

[0033] A drag pipe positioning device suitable for use in a subway safety protection zone comprises a connecting ring 1, a middle ring 5 is fixedly connected to the middle position of the circumferential side of the connecting ring 1, a middle ring protruding block 6 is fixedly connected to the inner circumferential surface of the middle ring 5, a fixing ring 11 is fixedly connected to the inside of one side of the middle ring protruding block 6, a sensor housing 9 is arranged inside the fixing ring 11, a sensor 10 is fixedly connected to the inside of the sensor housing 9, a protruding block is arranged inside the connecting ring connected between two sections of the drag pipe, and a groove is opened inside the left end of the protruding block for installing the sensor, a fixing ring is arranged on the circumferential surface of the sensor side for fixing the sensor, so that an operator can take the sensor for replacement, after the drag pipe enters the ground surface, the sensor cannot obtain the external light source due to the external light blocking, after the drag pipe is exposed to the ground surface, the sensor can obtain the light source, and specific data can be obtained through the light detection time interval of the intermediate sensor, and the operator can collect and process the data through an external terminal device, calculate the travel distance of the drag pipe, and compare it with the predetermined track, thereby improving the accuracy of the movement of the drag pipe.

[0034] The inner circumferential surface of the connecting ring 1 below the middle ring protruding block 6 is fixedly connected with the drag tube 2. Using the connecting ring to fix the two sections of the drag tube can avoid the possibility of the drag tube falling off during use and improve the reliability of the working process.

[0035] The outer circumferential surface of the connecting ring 1 is fixedly connected with a fixing block 3, and a screw hole 4 is penetrated through the surface of the fixing block 3. The fixing block is used to fix the outer circumferential surface of the connecting ring to improve the firmness of the connecting ring in fixing the towing pipe.

[0036] A glass block 17 is arranged on the outer surface of the front end of the middle circle protruding block 6 fixedly connected to the fixing circle 11, and a side block 8 is fixedly connected to the side of the glass block 17. A side block screw hole 7 is provided on the outer surface of the side block 8. A glass plate is arranged on the front surface of the sensor so that the sensor can directly detect external light, improve the feedback speed, avoid excessive errors, and improve the practicability of the equipment.

[0037] A locator compartment 18 is provided at the opposite end of the middle circle protrusion block 6 relative to the fixed connection fixing circle 11. A locator compartment is provided at the opposite end of the middle circle protrusion block relative to the sensor installation position. The locator is installed in the compartment to prevent external objects from damaging the locator and causing interruption or deviation in wireless signal transmission.

[0038] The inner rear wall of the positioner bin 18 is fixedly connected with the rear plate 14, and the side of the rear plate 14 is fixedly connected with the positioner fixing plate 12. The positioner is fixedly installed on the inner rear wall of the bin using the rear plate and the fixing plate to prevent the positioner from falling off during use.

[0039] The front surface of the rear panel 14 is fixedly connected with a locator 16, and the upper end of the front surface of the locator 16 is provided with a front display 15. The front display is installed on the upper half of the front surface of the locator. When the user installs or removes the locator, the user can observe the operating status of the locator. If the internal part of the device is damaged, it can be replaced in time to ensure reliability during use.

[0040] A touch rod 13 is fixedly connected to the lower surface of the positioner 16. The touch rod is installed on the lower surface of the positioner. The user can adjust the positioner through the touch rod to increase the interactivity of the positioner.

[0041] The implementation principle of an embodiment of a towing tube positioning device suitable for use in a subway safety protection zone of the present application is as follows: in the present application, a protruding block is provided inside a connecting ring between two sections of the towing tube, and at the same time, a groove is provided inside the left end of the protruding block for installing a sensor, and a fixing ring is provided on the circumferential surface of the side of the sensor for fixing the sensor, so that the operator can take the sensor for replacement. After the towing tube enters the ground, the sensor cannot obtain an external light source due to external light obstruction. After the towing tube is exposed to the ground, the sensor can obtain a light source, and specific data can be obtained through the light detection time interval of the intermediate sensor. The operator can collect and process the data through an external terminal device, calculate the travel distance of the towing tube, and compare it with the predetermined track, thereby improving the accuracy of the movement of the towing tube.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A towing pipe positioning device suitable for use in a subway safety protection zone, comprising a connecting ring (1), characterized in that: A middle ring (5) is fixedly connected to the middle position of the circumferential side of the connecting ring (1), a middle ring protruding block (6) is fixedly connected to the inner circumferential surface of the middle ring (5), a fixing ring (11) is fixedly connected to the inside of one side of the middle ring protruding block (6), a sensor housing (9) is arranged inside the fixing ring (11), and a sensor (10) is fixedly connected to the inside of the sensor housing (9).

2. A drag pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 1, characterized in that: The inner circumferential surface of the connecting ring (1) is located below the middle ring protruding block (6) and is fixedly connected to a pulling tube (2).

3. A drag pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 1, characterized in that: A fixing block (3) is fixedly connected to the outer circumferential surface of the connecting ring (1), and a screw hole (4) is formed through the surface of the fixing block (3).

4. A drag pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 1, characterized in that: A glass block (17) is arranged on the front outer surface of the middle ring protruding block (6) fixedly connected to the fixing ring (11), and a side block (8) is fixedly connected to the side of the glass block (17), and a side block screw hole (7) is opened on the outer surface of the side block (8).

5. A towing pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 1, characterized in that: The middle ring protruding block (6) is provided with a locator compartment (18) at the opposite end to the fixedly connected fixing ring (11).

6. A drag pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 5, characterized in that: The inner rear wall of the positioner bin (18) is fixedly connected to a rear plate (14), and the side edge of the rear plate (14) is fixedly connected to a positioner fixing plate (12).

7. A towing pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 6, characterized in that: A locator (16) is fixedly connected to the front surface of the rear plate (14), and a front display (15) is provided on the upper end of the front surface of the locator (16).

8. A drag pipe positioning device suitable for use in a subway safety protection zone as claimed in claim 7, characterized in that: A touch rod (13) is fixedly connected to the lower surface of the positioner (16).

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