CN112502219A

CN112502219A - Hydraulic cable pipe hole cleaning device

Info

Publication number: CN112502219A
Application number: CN202011315698.8A
Authority: CN
Inventors: 张怀玉; 汪伟; 周洪忠; 潘成福; 靳杰能; 张新峰; 杨露露; 余新亮
Original assignee: China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-03-16

Abstract

The application relates to the technical field of construction equipment, in particular to a hydraulic cable duct hole cleaning device which comprises a circular tube, wherein a first circular ring is fixedly arranged on the circular tube, a second circular ring is sleeved on the circular tube, a first connecting rod is hinged to the first circular ring, a second connecting rod is hinged to the second circular ring, one end, away from the second circular ring, of the second connecting rod is hinged to the first connecting rod, and an elastic piece used for pulling the second circular ring to move towards the direction close to the first circular ring is arranged between the first circular ring and the second circular ring; the equipartition has the shower nozzle on the circumference face of pipe, the intercommunication has the connecting pipe on the shower nozzle, be provided with the inlet tube in the pipe, the one end that the connecting pipe deviates from the shower nozzle is linked together with the inlet tube, the delivery port of shower nozzle sets up towards the rivers inflow direction of inlet tube, be provided with the water supply assembly to leading-in rivers in the inlet tube on the inlet tube. This application has the effect of protection shower nozzle.

Description

Hydraulic cable pipe hole cleaning device

Technical Field

The application relates to the technical field of construction equipment, in particular to a hydraulic cable duct cleaning device.

Background

When laying cables, the cables are laid underground so as not to obstruct various buildings or facilities on the road surface. In order to protect cables buried underground, pipes are inserted underground. The inevitable messenger in the in-process of intubate falls into earth in the pipe, for the convenience cable passes through from the pipeline, needs clear up the earth in the pipeline to guarantee the unobstructed of pipeline. At this point, a cleaning device is required for cleaning.

The traditional cleaning device is characterized in that a cleaning spray head is arranged at the end part of a water pipe, the water pipe extends into a pipeline, and water flow sprayed by the water pipe drives the water pipe to move forward towards the interior of the pipeline. Because water pipe and shower nozzle are directly placed in the pipeline for when water pipe and shower nozzle gos forward, can cause great wearing and tearing to the shower nozzle, the clearance effect is also relatively poor.

Disclosure of Invention

In order to protect the shower nozzle, this application provides a hydraulic pressure formula cable pipe hole cleaning device.

The application provides a pair of hydraulic pressure type cable pipe hole cleaning device adopts following technical scheme:

a hydraulic cable duct hole cleaning device comprises a circular tube, wherein a first circular ring is fixedly arranged on the circular tube, a second circular ring is sleeved on the circular tube, a first connecting rod is hinged to the first circular ring, a second connecting rod is hinged to the second circular ring, one end, away from the second circular ring, of the second connecting rod is hinged to the first connecting rod, and an elastic piece used for pulling the second circular ring to move towards the direction close to the first circular ring is arranged between the first circular ring and the second circular ring; the equipartition has the shower nozzle on the circumference face of pipe, the intercommunication has the connecting pipe on the shower nozzle, be provided with the inlet tube in the pipe, the one end that the connecting pipe deviates from the shower nozzle is linked together with the inlet tube, the delivery port of shower nozzle sets up towards the rivers inflow direction of inlet tube, be provided with the water supply assembly to leading-in rivers in the inlet tube on the inlet tube.

Through adopting above-mentioned technical scheme, the second ring is towards the direction removal that is close to first ring under the effect of elastic component for the second connecting rod is in the state of opening with first connecting rod jack-up, first connecting rod under the effect of second connecting rod. The end part of the first connecting rod is abutted against the inner wall of the cable pipe hole to support the whole round pipe, so that the round pipe is in a suspended state, and the spray head on the round pipe is not contacted with the inner wall of the cable pipe hole, so that the spray head is protected. The water supply assembly guides water flow into the water inlet pipe, and the water flow enters the connecting pipe along the water inlet pipe and is discharged from the spray head. The discharged water flow impacts on the inner wall of the cable pipe hole, so that the cable pipe hole can be cleaned, the round pipe can be subjected to reaction force, and the round pipe is pushed to move towards the inside of the cable pipe hole.

Optionally, the elastic member is a spring, one end of the spring is fixed to the first ring, and the other end of the spring is fixed to the second ring.

Through adopting above-mentioned technical scheme, the spring can exert the effort to the second ring for the second ring removes towards the direction that is close to first ring. The second connecting rod jacks the first connecting rod, so that the first connecting rod is spread to abut against the inner wall of the cable pipe hole, and the round pipe is supported. The spring can also play the effect of buffering, receives the external action and when taking place to rotate at first connecting rod, and the impact that first connecting rod transmission came can be inhaled to the spring. Meanwhile, after the spring absorbs the impact, the spring is restored to the original state, and the first connecting rod is reset.

Optionally, the water supply assembly comprises a water pump communicated with one end of the water inlet pipe, which is far away from the spray head, and a water tank for storing water; the water pump is arranged in the water tank.

Through adopting above-mentioned technical scheme, the water pump is with the leading-in inlet tube of water in the water tank for rivers are followed the inlet tube and are got into in the connecting pipe and spout in the shower nozzle. The water pump can pressurize water flow, so that impact force of water flow sprayed from the spray head is larger, and cleaning effect on the cable pipe hole is better.

Optionally, one end of the first connecting rod, which is away from the first circular ring, is rotatably provided with a roller.

Through adopting above-mentioned technical scheme, the gyro wheel has played the effect of protection to first connecting rod, and under the effect of first connecting rod, the gyro wheel supports on the inner wall in cable pipe hole. In the process that the round pipe moves along the cable pipe hole, rolling friction occurs between the roller and the cable pipe hole, and compared with sliding friction, the rolling friction is smaller in resistance, so that the round pipe can move in the cable pipe hole more conveniently.

Optionally, a flexible shaft is arranged in the round tube, a turntable is fixedly arranged at one end of the flexible shaft, and a driving piece is arranged at the other end of the flexible shaft; articulated on the carousel have the bracing piece, the one end that the bracing piece deviates from the carousel articulates there is the scraper blade, be provided with on the carousel and be used for promoting the bracing piece towards keeping away from the direction pivoted spring leaf of carousel.

Through adopting above-mentioned technical scheme, the bracing piece rotates under the effect of spring leaf for scraper blade on the bracing piece supports on the inner wall in cable pipe hole. The flexible shaft drives the turntable to rotate under the action of the driving piece, and the turntable can drive the supporting rod to rotate while rotating, so that the inner wall of the cable pipe hole is cleaned by the scraper, and the cleaning force is improved.

Optionally, the driving member is a motor, and one end of the flexible shaft departing from the turntable is connected with an output end of the motor.

Through adopting above-mentioned technical scheme, the motor is as the power supply, can output the moment of torsion, and the flexible axle is driving the carousel rotation on transmitting the moment of torsion to the carousel.

Optionally, one end of the spring piece is fixed with the support rod, and the other end of the spring piece is abutted against the turntable.

Through adopting above-mentioned technical scheme, the spring leaf can play the absorbing effect of buffering to the bracing piece, slows down external impact and the vibration that the bracing piece received, drives the bracing piece and rotates for the bracing piece normally resets.

Optionally, a drill bit is fixedly arranged on the rotary table.

Through adopting above-mentioned technical scheme, being provided with of drill bit does benefit to and breaks the bold earth that exists in the cable pipe hole.

Optionally, the drill bit is conical in shape.

Through adopting above-mentioned technical scheme, during conical drill bit made the drill bit deepen earth more easily, under the unchangeable circumstances of thrust that the drill bit received, the drill bit creeps into earth more.

Optionally, a fixing column is fixedly arranged between the flexible shaft and the inner wall of the circular tube.

Through adopting above-mentioned technical scheme, the fixed column has played the fixed effect of support to the flexible axle for the flexible axle is more firm in the pipe. When the round tube moves along the cable tube hole, the flexible shaft is not easily damaged under the protection of the round tube.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second ring moves towards the direction close to the first ring under the action of the elastic piece, so that the second connecting rod jacks the first connecting rod, the first connecting rod is in an open state under the action of the second connecting rod, the end part of the first connecting rod abuts against the inner wall of the cable pipe hole, the whole circular pipe is supported, the circular pipe is in a suspended state, the spray head on the circular pipe is not in contact with the inner wall of the cable pipe hole, and the spray head is protected to a certain extent;

2. the flexible shaft drives the turntable to rotate under the action of the driving piece, and the turntable can drive the supporting rod to rotate while rotating, so that the inner wall of the cable pipe hole is cleaned by the scraper, and the cleaning force is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of an embodiment of the present application.

Reference numerals: 1. a circular tube; 11. a first circular ring; 12. a second circular ring; 13. a spring; 14. a roller; 21. a first link; 22. a second link; 3. a spray head; 31. a connecting pipe; 32. a water inlet pipe; 41. a water pump; 42. a water tank; 51. a flexible shaft; 52. a turntable; 53. a support bar; 54. a squeegee; 55. a spring plate; 56. a motor; 57. a drill bit; 6. and (5) fixing the column.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses hydraulic pressure formula cable pipe hole cleaning device. Referring to fig. 1, a hydraulic cable duct cleaning device includes a circular tube 1. The outer wall of the round pipe 1 is integrally provided with a first round ring 11. The cover is equipped with second ring 12 on pipe 1, and the internal diameter of second ring 12 is the same with the external diameter of pipe 1 for second ring 12 can remove along the axis of pipe 1. First links 21 are hinged to the circumferential surface of the first ring 11, and the first links 21 are uniformly arranged along the circumferential direction of the first ring 11. The circumferential surface of the second ring 12 is hinged with second connecting rods 22, and the second connecting rods 22 are uniformly arranged along the circumferential direction of the second ring 12. The first links 21 and the second links 22 correspond to each other one to one.

Referring to fig. 1, an end of the second link 22 away from the second ring 12 is hinged to the first link 21. The second link 22 can rotate the first link 21 with the movement of the second ring 12. When the second ring 12 moves toward the first ring 11, the first link 21 is opened away from the pipe 1 by the second link 22. When the second ring 12 moves away from the first ring 11, the first link 21 is moved closer to the pipe 1 by the second link 22.

Be provided with the elastic component between first ring 11 and second ring 12 for pulling second ring 12 moves towards the direction that is close to first ring 11, makes first connecting rod 21 be in the state of opening, thereby when making pipe 1 be located the cable duct hole, first connecting rod 21 can support on the inner wall in cable duct hole, props up pipe 1.

Referring to fig. 1 and 2, the nozzles 3 are uniformly distributed on the circumferential surface of the circular tube 1, and the nozzles 3 are located on a side of the first circular ring 11 departing from the second circular ring 12. Wherein, the spray head 3 is a high-pressure spray head, and the impact force of the sprayed water flow is stronger. The nozzle 3 is connected with a connecting pipe 31, and the connecting pipe 31 penetrates through the circular tube 1 and extends into the circular tube 1. An inlet pipe 32 is arranged in the circular tube 1, and one end of the connecting pipe 31 departing from the spray head 3 is communicated with the inlet pipe 32. A water supply assembly is provided on the water inlet pipe 32 for introducing water into the water inlet pipe 32 such that the water flows along the water inlet pipe 32 into the connection pipe 31 and is discharged from the spray head 3.

Referring to fig. 1 and 2, the water outlet of the nozzle 3 is disposed toward the water inflow direction of the water inlet pipe 32, so that the direction of the water sprayed from the nozzle 3 is opposite to the direction of the water in the water inlet pipe 32. The water flow sprayed by the spray head 3 can be sprayed on the cable pipe hole to clean the cable pipe hole, and can also apply acting force on the circular pipe 1 to push the circular pipe 1 to move, so that the circular pipe 1 moves towards the cable pipe hole.

Meanwhile, it should be understood that the spray head 3 and the first connecting rod 21 and the second connecting rod 22 are not in the same straight line, so that the water flow sprayed from the spray head 3 does not impact on the first connecting rod 21 or the second connecting rod 22 in a front direction, which affects the normal use of the first connecting rod 21 and the second connecting rod 22.

In the cable pipe hole, the round pipe 1 is not contacted with the inner wall of the cable pipe hole under the support of the first connecting rod 21, and the spray head 3 is in a suspended state. 3 spun rivers of shower nozzle are promoting pipe 1 to deepening in the cable pipe hole, and every shower nozzle 3 is the same apart from the interval between the inner wall in cable pipe hole for the effort that each shower nozzle 3 was applyed to rivers is closer, and the power that pipe 1 received is more balanced, has promoted the stationarity of pipe 1 when the removal under the rivers effort.

Referring to fig. 1 and 2, the elastic member is a spring 13 sleeved on the circular tube 1. One end of the spring 13 is fixedly connected with the first circular ring 11, and the other end of the spring 13 is fixedly connected with the second circular ring 12. When the spring 13 is in the original length state, the first link 21 is in the open state. The spring 13 can continuously apply a force to the second ring 12, so that the first link 21 can be pressed against the inner wall of the cable hole.

Referring to fig. 1, the water supply assembly includes a water pump 41 communicating with an end of the water inlet pipe 32 away from the spray head 3 and a water tank 42 for storing water. The water pump 41 is located within the water tank 42, and the water inlet pipe 32 communicates with the water pump 41 through the water tank 42 so that the water pump 41 can introduce the water in the water tank 42 into the water inlet pipe 32.

Referring to fig. 1 and 2, in order to reduce the wear on the first link 21, a roller 14 is rotatably disposed at an end of the first link 21 away from the first ring 11, such that the roller 14 abuts against an inner wall of the cable hole. When the round pipe 1 moves in the cable hole, rolling friction occurs between the roller 14 and the inner wall of the cable hole, and the service life of the first connecting rod 21 is prolonged.

Referring to fig. 1 and 2, in order to improve the cleaning effect of the cable tube hole, a flexible shaft 51 is fixedly arranged in the circular tube 1. One end of the flexible shaft 51 is fixedly provided with a turntable 52, and the other end of the flexible shaft 51 is provided with a driving piece. The flexible shaft 51 transmits the torque output by the driving member to the rotating disc 52, and drives the rotating disc 52 to rotate. The rotating disc 52 is hinged with support rods 53, and the support rods 53 are uniformly arranged along the circumferential direction of the rotating disc 52. At the end of the support bar 53 facing away from the turntable 52, a scraper 54 is articulated. A spring 55 is provided on the turntable 52 for urging the support rod 53 to rotate away from the turntable 52, so that the scraper 54 can abut against the inner wall of the cable hole under the action of the support rod 53.

When the turntable 52 rotates under the driving of the flexible shaft 51, the scraper 54 abuts against the inner wall of the cable tube hole and rotates along with the turntable 52, so that the inner wall of the cable tube hole is cleaned. Meanwhile, when the scraper 54 rotates, the soil block can be broken, so that the broken soil is changed into slurry under the impact of the water flow of the spray head 3, and the slurry is more favorably discharged out of the cable pipe hole.

Referring to fig. 1, the driving member is provided as a motor 56. The output end of the motor 56 is connected with one end of the flexible shaft 51 departing from the turntable 52. The motor 56 is used as a power source and can output torque, and the flexible shaft 51 transmits the torque to the turntable 52 to drive the turntable 52 to rotate. The flexible shaft 51 is a shaft which has small rigidity, elasticity and free bending transmission, and can effectively meet the requirement of use in a narrow environment of a cable pipe hole. Meanwhile, the flexible shaft 51 can also play a role in buffering impact.

Referring to fig. 2, one end of the spring plate 55 is fixedly connected to the support rod 53, and the other end of the spring plate 55 abuts against the turntable 52. When the spring plate 55 is in an undeformed state, the axis of the support rod 53 is perpendicular to the axis of the turntable 52. The spring 55 can apply a force to the support rod 53, so that the support rod 53 drives the scraper 54 to abut against the inner wall of the cable hole.

Referring to fig. 1, a drill 57 is fixedly disposed on the turntable 52. The drill bit 57 is driven by the rotary disc 52 to rotate, so that the drill bit 57 can crush the soil blocked in the cable pipe hole when the cable pipe hole is advanced along the cable pipe hole.

Further, referring to fig. 1, the drill 57 is set to be conical, and the cross-sectional area of the drill 57 is gradually reduced along a direction away from the turntable 52, so that the drill 57 can conveniently break a larger soil block.

Referring to fig. 1 and 2, the flexible shaft 51 is fixed to the inner wall of the circular tube 1 by a fixing post 6. One end of a fixed column 6 is fixedly connected with the flexible shaft 51, and the other end of the fixed column 6 is fixedly connected with the inner wall of the circular tube 1. The fixing columns 6 are radially arranged on the flexible shaft 51, and can play a better role in supporting and fixing the flexible shaft 51, so that the flexible shaft 51 is firmer in the circular tube 1.

The implementation principle of the embodiment of the application is as follows: the entrance of the cable duct is cleaned first, so that the worker can put the cable duct into the cable duct conveniently. The support rod 53 and the first connecting rod 21 are pressed, so that the support rod 53 and the first connecting rod 21 are in a folded state, and are convenient to place in a cable duct hole.

After being put into the cable hole, the support rod 53 is opened by the spring plate 55 so that the scraper 54 abuts against the inner wall of the cable hole. At the same time, the first ring 11 is moved towards the second ring 12 by the spring 13, so that the first link 21 is spread and the roller 14 is pressed against the inner wall of the cable hole.

The motor 56 and the water pump 41 are started, water flow is sprayed out of the spray head 3, and the round pipe 1 is pushed to move towards the cable pipe hole. The motor 56 drives the turntable 52 and the drill 57 to rotate through the flexible shaft 51, and the scraper 54 continuously cleans the inner wall of the cable pipe hole while the turntable 52 rotates.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hydraulic pressure formula cable duct hole cleaning device which characterized in that: the device comprises a circular tube (1), wherein a first circular ring (11) is fixedly arranged on the circular tube (1), a second circular ring (12) is sleeved on the circular tube (1), a first connecting rod (21) is hinged on the first circular ring (11), a second connecting rod (22) is hinged on the second circular ring (12), one end, deviating from the second circular ring (12), of the second connecting rod (22) is hinged with the first connecting rod (21), and an elastic piece used for pulling the second circular ring (12) to move towards the direction close to the first circular ring (11) is arranged between the first circular ring (11) and the second circular ring (12); the equipartition has shower nozzle (3) on the circumference face of pipe (1), the intercommunication has connecting pipe (31) on shower nozzle (3), be provided with inlet tube (32) in pipe (1), the one end that connecting pipe (31) deviate from shower nozzle (3) is linked together with inlet tube (32), the rivers inflow direction setting of the delivery port orientation inlet tube (32) of shower nozzle (3), be provided with the water supply assembly to leading-in rivers in inlet tube (32) on inlet tube (32).

2. The hydraulic cable duct cleaning device of claim 1, wherein: the elastic piece is a spring (13), one end of the spring (13) is fixed with the first circular ring (11), and the other end of the spring (13) is fixed with the second circular ring (12).

3. The hydraulic cable duct cleaning device of claim 1, wherein: the water supply assembly comprises a water pump (41) and a water tank (42) which are communicated with one end of the water inlet pipe (32) far away from the spray head (3) and used for storing water; the water pump (41) is arranged in the water tank (42).

4. The hydraulic cable duct cleaning device of claim 1, wherein: one end of the first connecting rod (21) departing from the first circular ring (11) is rotatably provided with a roller (14).

5. The hydraulic cable duct cleaning device of claim 1, wherein: a flexible shaft (51) is arranged in the circular tube (1), a turntable (52) is fixedly arranged at one end of the flexible shaft (51), and a driving piece is arranged at the other end of the flexible shaft (51); articulated on carousel (52) have bracing piece (53), the one end that bracing piece (53) deviate from carousel (52) articulates there is scraper blade (54), be provided with on carousel (52) and be used for promoting bracing piece (53) towards keeping away from carousel (52) direction pivoted spring leaf (55).

6. The hydraulic cable duct cleaning device of claim 5, wherein: the driving piece is a motor (56), and one end of the flexible shaft (51) departing from the rotary disc (52) is connected with the output end of the motor (56).

7. The hydraulic cable duct cleaning device of claim 5, wherein: one end of the spring piece (55) is fixed with the support rod (53), and the other end of the spring piece (55) is propped against the turntable (52).

8. The hydraulic cable duct cleaning device of claim 5, wherein: a drill bit (57) is fixedly arranged on the rotary table (52).

9. The hydraulic cable duct cleaning device of claim 8, wherein: the shape of the drill bit (57) is conical.

10. The hydraulic cable duct cleaning device of claim 5, wherein: a fixing column (6) is fixedly arranged between the flexible shaft (51) and the inner wall of the circular tube (1).