CN210243864U - Damage-proof underground pipeline detecting instrument for communication engineering - Google Patents
Damage-proof underground pipeline detecting instrument for communication engineering Download PDFInfo
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- CN210243864U CN210243864U CN201920845931.XU CN201920845931U CN210243864U CN 210243864 U CN210243864 U CN 210243864U CN 201920845931 U CN201920845931 U CN 201920845931U CN 210243864 U CN210243864 U CN 210243864U
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Abstract
The utility model relates to an anti-damage underground pipeline detecting instrument for communication engineering, which comprises a handle, a control panel, a detecting head and a bracket, one end of the handle is fixedly connected with one end of the bracket, the control panel is fixedly connected with the other end of the handle, the anti-collision device is also included, one end of the bracket, which is far away from the handle, is connected with the detecting head through an anti-collision mechanism, the anti-collision mechanism comprises a lifting pipe, a distance sensor, a piston block, a transmission rod, an air pump, an air exhaust pipe and at least two connecting components, the connecting components comprise connecting sleeves, connecting rods, springs and limiting blocks, in the anti-damage underground pipeline detector for the communication engineering, the detection head can automatically lift along with the fluctuation of the terrain through the anti-collision mechanism, the probability of collision between the detecting head and the ground is reduced, and the practicability of the pipeline detecting instrument is improved.
Description
Technical Field
The utility model relates to a detection equipment field, in particular to an underground pipeline detection instrument that is used for communication engineering's damage prevention.
Background
The pipeline detector can quickly and accurately detect the position, the trend and the depth of underground tap water pipelines, metal pipelines, cables and the like and the position and the size of a damaged point of an anticorrosive coating of a steel pipeline under the condition of not damaging ground covering soil, and is one of necessary instruments for tap water companies, gas companies, railway communication, municipal construction, industrial and mining and capital construction unit transformation, maintenance and general investigation of underground pipelines.
In the process of using the pipeline detecting instrument in the prior art, the distance between the bottom end of the pipeline detecting instrument and the ground is short, and in the process of moving the pipeline detecting instrument, if the ground fluctuates, the pipeline detecting instrument can be rubbed with the ground, so that the pipeline detecting instrument is damaged, and the practicability of the pipeline detecting instrument is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the anti-damage underground pipeline detecting instrument for the communication engineering is provided.
The utility model provides a technical scheme that its technical problem adopted is: an anti-damage underground pipeline detecting instrument for communication engineering comprises a handle, a control panel, a detecting head and a support, wherein one end of the handle is fixedly connected with one end of the support, the control panel is fixedly connected with the other end of the handle, the anti-collision device also comprises an anti-collision mechanism, and one end of the support, which is far away from the handle, is connected with the detecting head through the anti-collision mechanism;
the anti-collision mechanism comprises a lifting pipe, a distance sensor, a piston block, a transmission rod, an air pump, an air exhaust pipe and at least two connecting assemblies, wherein the lifting pipe and the transmission rod are coaxially arranged with the support, the lifting pipe is arranged on one side of the support, which is far away from the handle, the piston block is matched with the lifting pipe, the piston block is arranged inside the lifting pipe, the piston block is in sliding connection with the inner wall of the lifting pipe, one end of the support, which is far away from the handle, is fixedly connected with the piston block through the transmission rod, the detecting head is fixedly connected with one end of the lifting pipe, which is far away from the support, one end of the air exhaust pipe is communicated with one end of the lifting pipe, which is close to the detecting head, the air pump is arranged on the lifting pipe, the air pump is connected with the other end of the air exhaust pipe, each supporting assembly is uniformly arranged around the axis of the support in the circumferential direction, the distance sensor is arranged on one side, close to the control panel, of the detection head.
Preferably, in order to improve the automation degree of the pipeline detecting instrument, a PLC is arranged in the control panel, a display screen and at least two control keys are arranged on the control panel, and the display screen, the distance sensor and the control keys are electrically connected with the PLC.
Preferably, in order to improve the firmness of the connection between the bracket and the lifting pipe, the connecting assembly comprises a connecting sleeve, a connecting rod, a spring and a limiting block, the axis of the connecting sleeve is parallel to the axis of the lifting pipe, the connecting sleeve is arranged on one side of one end of the lifting pipe close to the bracket, the connecting rod and the connecting sleeve are coaxially arranged, one end of the connecting rod is fixedly connected with one end of the bracket close to the lifting pipe, the connecting rod passes through the connecting sleeve, the connecting rod is connected with the connecting sleeve in a sliding way, one end of the connecting rod far away from the bracket is fixedly connected with the limiting block, the spring is sleeved on the connecting rod, one end of the connecting rod close to the bracket is fixedly connected with the connecting sleeve through the spring, the spring is in a compressed state, the length of the transmission rod is greater than that of the connecting rod, and the length of the transmission rod is smaller than the shortest distance between the detecting head and the support.
Preferably, in order to improve the dustproof performance of the lifting pipe, a sealing ring is arranged at one end, close to the support, of the lifting pipe, and the lifting pipe is connected with the transmission rod in a sealing mode through the sealing ring.
Preferably, in order to improve the sealing performance of the piston block, the piston block is made of rubber.
Preferably, the probe head is coated with an anti-corrosive coating to extend the useful life of the probe head.
The beneficial effects of the utility model are that, in this an underground pipeline detection instrument for communication engineering's damage prevention, make the detecting head can follow the fluctuation automatic rising of topography through anticollision institution, then reduced the probability that detecting head and ground bump, improved the practicality of pipeline detection instrument, compare with current anticollision institution, this anticollision institution simple structure has reduced the quantity of this mechanism fault point, has reduced the fault rate of this mechanism.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an underground pipeline detecting instrument for preventing damage in communication engineering according to the present invention;
FIG. 2 is a schematic structural view of the anti-collision mechanism of the utility model for an anti-damage underground pipeline detecting instrument used in communication engineering;
in the figure: 1. the device comprises a support, 2 parts of a transmission rod, 3 parts of a spring, 4 parts of a connecting rod, 5 parts of a connecting sleeve, 6 parts of a limiting block, 7 parts of an air pump, 8 parts of a handle, 9 parts of a control panel, 10 parts of a lifting pipe, 11 parts of a detecting head, 12 parts of a distance sensor, 13 parts of a piston block, 14 parts of an air pumping pipe and 15 parts of a sealing ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the underground pipeline detecting instrument for preventing damage in communication engineering comprises a handle 8, a control panel 9, a detecting head 11, a bracket 1, an anti-collision mechanism and a detecting head, wherein one end of the handle 8 is fixedly connected with one end of the bracket 1, the control panel 9 is fixedly connected with the other end of the handle 8, and one end of the bracket 1, which is far away from the handle 8, is connected with the detecting head 11 through the anti-collision mechanism;
the detection head 11 can automatically lift along with the fluctuation of the terrain through the anti-collision mechanism, so that the probability of collision between the detection head 11 and the ground is reduced, and the practicability of the pipeline detection instrument is improved;
as shown in fig. 2, the anti-collision mechanism includes an elevator tube 10, a distance sensor 12, a piston block 13, a transmission rod 2, a suction pump 7, a suction tube 14 and at least two connection assemblies, the elevator tube 10 and the transmission rod 2 are both coaxially disposed with the support 1, the elevator tube 10 is disposed on one side of the support 1 away from the handle 8, the piston block 13 is matched with the elevator tube 10, the piston block 13 is disposed inside the elevator tube 10, the piston block 13 is slidably connected with an inner wall of the elevator tube 10, one end of the support 1 away from the handle 8 is fixedly connected with the piston block 13 through the transmission rod 2, the probe 11 is fixedly connected with one end of the elevator tube 10 away from the support 1, one end of the suction tube 14 is communicated with one end of the elevator tube 10 close to the probe 11, the suction pump 7 is disposed on the elevator tube 10, and the suction pump 7 is connected with the other end of the suction tube 14, the supporting components are uniformly arranged around the axis of the bracket 1 in the circumferential direction, one end of the bracket 1 far away from the handle 8 is connected with one end of the lifting tube 10 close to the bracket 1 through the supporting components, and the distance sensor 12 is arranged on one side of the detecting head 11 close to the control panel 9;
under the action of the connecting component, the stability of the connection between the bracket 1 and the lifting pipe 10 is improved, the distance sensor 12 detects an obstacle in the moving direction of the detecting head 11, the distance sensor 12 sends a signal to the PLC, the PLC processes the signal and then controls the air pump 7 to operate, when the obstacle appears in the moving direction of the detecting head 11, the air in the lifting pipe 10 is pumped out through the air pump 7, the air pressure in the lifting pipe 10 is reduced, the piston block 13 is driven to move towards the direction close to the detecting head 11 along the lifting pipe 10 under the action of the air pressure, the lifting rod 10 and the bracket 1 move close to each other under the action of the transmission rod 2, the detecting head 11 is driven to ascend through the lifting rod 10 due to the fact that the bracket 1 is held in the hands of an operator, and the collision probability of the detecting head 11 and the obstacle is reduced, when the detecting head 11 passes through the obstacle, the air pump 7 stops running, the air pressure inside and outside the lifting pipe 10 is kept consistent through the air pumping pipe 14, the lifting pipe 10 and the bracket 1 are mutually separated under the action of the connecting component, and the detecting head 11 moves downwards;
preferably, in order to improve the automation degree of the pipeline detector, a PLC is arranged inside the control panel 9, a display screen and at least two control keys are arranged on the control panel 9, and the display screen, the distance sensor 12 and each control key are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, and can be used for executing instructions facing to user, such as logic operation, sequential control, timing, counting and arithmetic operation, etc. and utilizing digital or analog input/output to control various kinds of machines or production processes, its essence is a computer specially used for industrial control, its hardware structure is basically identical to microcomputer, generally used for processing data and receiving and outputting instruction, and can be used for implementing central control, and the operator can utilize control key to send control signal to PLC, then utilize PLC to control operation of pipeline detecting instrument, at the same time can utilize display screen to display working state of pipeline detecting instrument, and can raise the automation degree of pipeline detecting instrument.
As shown in fig. 2, the connecting assembly includes a connecting sleeve 5, a connecting rod 4, a spring 3 and a limiting block 6, the axis of the connecting sleeve 5 is parallel to the axis of the elevator tube 10, the connecting sleeve 5 is disposed on one side of the elevator tube 10 close to one end of the support 1, the connecting rod 4 is disposed coaxially with the connecting sleeve 5, one end of the connecting rod 4 is fixedly connected to one end of the support 1 close to the elevator tube 10, the connecting rod 4 passes through the connecting sleeve 5, the connecting rod 4 is slidably connected to the connecting sleeve 5, one end of the connecting rod 4 away from the support 1 is fixedly connected to the limiting block 6, the spring 3 is sleeved on the connecting rod 4, one end of the connecting rod 4 close to the support 1 is fixedly connected to the connecting sleeve 5 through the spring 3, the spring 3 is in a compressed state, and the length of the transmission rod 2 is greater than that, the length of the transmission rod 2 is smaller than the shortest distance between the probe 11 and the bracket 1;
under the connection effect of connecting sleeve 5 and connecting rod 4, improved the stability that support 1 and elevator pipe 10 are connected, simultaneously under stopper 6's effect, reduced connecting rod 4 from the inside probability that breaks away from of connecting sleeve 5, when aspiration pump 7 stopped running, drive connecting sleeve 5 along connecting rod 4 to the direction of keeping away from support 1 and remove under the effect of spring 3, make elevator pipe 10 to the direction of keeping away from support 1 remove.
Preferably, in order to improve the dustproof performance of the elevator tube 10, a sealing ring 15 is arranged at one end of the elevator tube 10 close to the bracket 1, and the elevator tube 10 is connected with the transmission rod 2 in a sealing manner through the sealing ring 15;
the clearance between the lifting pipe 10 and the transmission rod 2 is reduced through the sealing ring 15, the probability that dust enters the lifting pipe 10 is reduced, and the dustproof performance of the lifting pipe 10 is improved.
Preferably, in order to improve the sealing performance of the piston block 13, the piston block 13 is made of rubber;
since the rubber is soft, when the piston block 13 is in a compressed state, the gap between the piston block 13 and the elevator tube 10 is reduced, and the sealing performance of the piston block 13 is improved.
Preferably, to extend the useful life of the probe 11, the probe 11 is coated with an anti-corrosive coating;
the corrosion rate of the probe head 11 is slowed down by the anti-corrosive coating, and the service life of the probe head 11 is prolonged.
When an obstacle appears in the moving direction of the detecting head 11, air in the lifting pipe 10 is pumped out through the air pump 7, the lifting rod 10 and the support 1 are enabled to move close to each other, the detecting head 11 is driven to ascend through the lifting rod 10, the probability of collision between the detecting head 11 and the obstacle is reduced, after the detecting head 11 crosses the obstacle, the air pump 7 stops running, the lifting pipe 10 and the support 1 are enabled to be away from each other under the effect of the connecting component, and the detecting head 11 is enabled to move downwards.
Compared with the prior art, this an underground pipeline detection instrument for communication engineering's damage prevention makes detecting head 11 can follow the rise and fall automatic rising of topography through anticollision institution, has then reduced the probability that detecting head 11 and ground bump, has improved the practicality of pipeline detection instrument, compares with current anticollision institution, and this anticollision institution simple structure has reduced the quantity of this mechanism fault point, has reduced the fault rate of this mechanism.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an underground pipeline detection instrument that is used for communication engineering's damage prevention, includes handle (8), control panel (9), detecting head (11) and support (1), the one end of handle (8) and the one end fixed connection of support (1), control panel (9) and the other end fixed connection of handle (8), characterized by, still include anticollision institution, the one end of keeping away from handle (8) of support (1) is connected with detecting head (11) through anticollision institution;
the anti-collision mechanism comprises a lifting pipe (10), a distance sensor (12), a piston block (13), a transmission rod (2), an air suction pump (7), an air suction pipe (14) and at least two connecting assemblies, wherein the lifting pipe (10) and the transmission rod (2) are coaxially arranged with a support (1), the lifting pipe (10) is arranged on one side of the support (1) far away from a handle (8), the piston block (13) is matched with the lifting pipe (10), the piston block (13) is arranged inside the lifting pipe (10), the piston block (13) is in sliding connection with the inner wall of the lifting pipe (10), one end of the support (1) far away from the handle (8) is fixedly connected with the piston block (13) through the transmission rod (2), the one end of the detection head (11) far away from the support (1) and the lifting pipe (10) is fixedly connected, one end of the air suction pipe (14) is communicated with one end of the lifting pipe (10) close to the detection head (11), the utility model discloses a set up the one end of being close to support (1) of lift pipe (10) and the one end of being close to of handle (8) is passed through each supporting component and is connected to the one end of support (1), apart from sensor (12) setting in one side of being close to control panel (9) of detecting head (11), air pump (7) are connected with the other end of exhaust tube (14), and each supporting component evenly sets up round the axis circumference of support (1), the one end of keeping away from handle (8) of support (1).
2. The underground pipeline detecting instrument for the damage prevention of the communication engineering according to claim 1, wherein a PLC is arranged inside the control panel (9), a display screen and at least two control keys are arranged on the control panel (9), and the display screen, the distance sensor (12) and each control key are electrically connected with the PLC.
3. The underground pipeline detecting instrument for the damage prevention of the communication engineering as claimed in claim 1, wherein the connecting assembly comprises a connecting sleeve (5), a connecting rod (4), a spring (3) and a limiting block (6), the axis of the connecting sleeve (5) is parallel to the axis of the lifting pipe (10), the connecting sleeve (5) is disposed on one side of the lifting pipe (10) close to one end of the bracket (1), the connecting rod (4) is coaxially disposed with the connecting sleeve (5), one end of the connecting rod (4) is fixedly connected with one end of the bracket (1) close to the lifting pipe (10), the connecting rod (4) passes through the connecting sleeve (5), the connecting rod (4) is slidably connected with the connecting sleeve (5), one end of the connecting rod (4) far away from the bracket (1) is fixedly connected with the limiting block (6), the spring (3) is sleeved on the connecting rod (4), one end, close to the support (1), of the connecting rod (4) is fixedly connected with the connecting sleeve (5) through the spring (3), the spring (3) is in a compression state, the length of the transmission rod (2) is larger than that of the connecting rod (4), and the length of the transmission rod (2) is smaller than the shortest distance between the detecting head (11) and the support (1).
4. The underground pipeline detector for the communication engineering to prevent damage according to claim 1, wherein a sealing ring (15) is disposed at one end of the lifting pipe (10) close to the bracket (1), and the lifting pipe (10) is connected with the transmission rod (2) in a sealing manner through the sealing ring (15).
5. The damage-proof underground pipeline probe for communication engineering according to claim 1, wherein the piston block (13) is made of rubber.
6. The damage-proof underground pipeline probe for communication engineering according to claim 1, wherein the probe head (11) is coated with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845931.XU CN210243864U (en) | 2019-06-05 | 2019-06-05 | Damage-proof underground pipeline detecting instrument for communication engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845931.XU CN210243864U (en) | 2019-06-05 | 2019-06-05 | Damage-proof underground pipeline detecting instrument for communication engineering |
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| CN210243864U true CN210243864U (en) | 2020-04-03 |
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| CN201920845931.XU Active CN210243864U (en) | 2019-06-05 | 2019-06-05 | Damage-proof underground pipeline detecting instrument for communication engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812717A (en) * | 2020-06-11 | 2020-10-23 | 湖北理工学院 | Municipal administration water supply and drainage pipeline detector system |
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2019
- 2019-06-05 CN CN201920845931.XU patent/CN210243864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812717A (en) * | 2020-06-11 | 2020-10-23 | 湖北理工学院 | Municipal administration water supply and drainage pipeline detector system |
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Address after: 210000 8 -22, 699 Xuanwu Road, Xuanwu District, Nanjing, Jiangsu. Patentee after: Speed Technology Co.,Ltd. Address before: 210000 8 -22, 699 Xuanwu Road, Xuanwu District, Nanjing, Jiangsu. Patentee before: SPEED TIME AND SPACE INFORMATION TECHNOLOGY Co.,Ltd. |