CN216739994U

CN216739994U - Municipal pipeline pull throughs

Info

Publication number: CN216739994U
Application number: CN202220309212.8U
Authority: CN
Inventors: 许宇
Original assignee: Jiangyin Jinze Construction Engineering Co ltd
Current assignee: Jiangyin Jinze Construction Engineering Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-14
Anticipated expiration: 2032-02-15

Abstract

The application discloses municipal administration pipeline pull throughs, it includes the casing, set up in mediation subassembly and fixed subassembly on the casing outer wall, the mediation subassembly includes driving motor, drilling rod and drill bit, driving motor connect in the casing, the drilling rod with the driving motor transmission is connected, the drilling rod deviates from driving motor's one end is run through the casing and rather than normal running fit, the drilling rod stretches out the one end of casing with the drill bit is connected, fixed subassembly including rotate connect in bracing piece and drive on the casing outer wall bracing piece pivoted first driving piece. This application has the effect that improves municipal pipeline mediation efficiency and quality.

Description

Municipal pipeline pull throughs

Technical Field

The application relates to the technical field of municipal works, in particular to a municipal pipeline dredging device.

Background

Municipal pipeline engineering is an important component of municipal engineering and belongs to important infrastructure in cities. Municipal pipelines include drainage pipelines, gas pipelines, power pipelines, gas pipelines, and the like. When rainy day, the rainwater brings the subaerial rubbish in city into the municipal administration pipeline, leads to the jam of municipal administration pipeline to influence municipal administration pipeline's normal use.

At present, a part of municipal pipelines are dredged manually, so that the pipeline dredging efficiency is low, and manual dredging is inconvenient for some municipal pipelines with small pipe diameters; meanwhile, the manual dredging mode can cause the condition of incomplete dredging, and the use of the pipeline is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the mediation efficiency and the mediation quality of pipeline, this application provides a municipal pipeline pull throughs.

The application provides a municipal administration pipeline pull throughs adopts following technical scheme:

the utility model provides a municipal administration pipeline pull throughs, includes the casing, set up in mediation subassembly and fixed subassembly on the casing outer wall, the mediation subassembly includes driving motor, drilling rod and drill bit, driving motor connect in the casing, the drilling rod with the driving motor transmission is connected, the drilling rod deviates from driving motor's one end is run through the casing and is rather than normal running fit, the drilling rod stretches out the one end of casing with the drill bit is connected, fixed subassembly including rotate connect in bracing piece and the drive on the casing outer wall bracing piece pivoted first driving piece.

Through adopting above-mentioned technical scheme, when carrying out the mediation of municipal administration pipeline, put into the pipeline with the pipeline pull throughs, remove to the position back that blocks up when the pipeline pull throughs, fixed subassembly starts, and the bracing piece expandes under the drive of first driving piece, supports tightly until bracing piece and pipe inner wall, realizes fixing the device. After the device is fixed, the dredging assembly is started, the drill rod and the drill bit rotate under the driving action of the driving motor, and sundries blocked in the pipeline are scattered. Through mutually supporting of casing, mediation subassembly and fixed subassembly, realized having improved the effect of municipal pipeline mediation efficiency and quality to the mediation of blockking up the pipeline.

Optionally, the drilling rod stretches out the one end of casing is rotated and is connected with the dwang, the dwang is in be provided with a plurality of on the drilling rod, it is a plurality of to be provided with the drive on the drilling rod dwang pivoted second driving piece.

Through adopting above-mentioned technical scheme, accomplish the fixed back to the device, the second driving piece starts, and a plurality of dwangs expand simultaneously under the drive of second driving piece, and the dwang takes place synchronous revolution along with the rotation of drilling rod, and rubbish in the pipeline twines on the dwang and takes out the pipeline along with pipeline pull throughs, has realized the mediation to the pipeline.

Optionally, the second driving piece is including the sleeve pipe that slides, drive actuating cylinder and connecting rod, drive actuating cylinder connect in on the drilling rod, the sleeve pipe slip cap that slides is located on the drilling rod, drive actuating cylinder's output shaft with the bushing that slides, the sleeve pipe that slides runs through the casing rather than sliding fit, the connecting rod rotate connect in the sleeve pipe that slides is located the outer one end of casing, the connecting rod is provided with a plurality of, a plurality of the connecting rod rotates with a plurality of dwang one-to-one and is connected.

Through adopting above-mentioned technical scheme, when carrying out the mediation of pipeline, drive actuating cylinder drive sleeve pipe that slides and slide to the direction of being close to the drill bit, the connecting rod promotes the dwang and rotates to the direction of keeping away from the drilling rod, has realized expandes when a plurality of dwangs.

Optionally, the inner wall of the sliding sleeve is connected with a limiting block, a limiting groove is formed in the drill rod along the length direction of the drill rod, and the limiting block is embedded in the limiting groove and is in sliding fit with the limiting groove.

Through adopting above-mentioned technical scheme, the setting up of spacing groove and stopper provides spacing and direction for sliding of the sleeve pipe that slides, has avoided the sleeve pipe that slides to take place relative rotation with the drilling rod at gliding in-process, has improved the stability of structure.

Optionally, one end cover that the sleeve pipe that slides is located in the casing is equipped with the spacing ring, the spacing ring is close to one side of shells inner wall is provided with the sealing ring.

Through adopting above-mentioned technical scheme, the setting of spacing ring has avoided the sleeve pipe that slides to surpass the scope when sliding, and the setting of sealing ring has reduced the sewage in the pipeline from sealed bearing and the sheathed tube seam crossing inflow casing inner chamber's that slides possibility.

Optionally, the fixing assembly is arranged on the circumferential direction of the shell, the first driving part comprises a rotating cylinder which is rotatably connected to the outer wall of the shell, and an output shaft of the rotating cylinder is rotatably connected with the supporting rod.

Through adopting above-mentioned technical scheme, the fixed subassembly of a plurality of groups starts simultaneously, and the bracing piece is rotatory towards the direction of keeping away from the casing under the drive of first driving piece, supports tightly until bracing piece tip and pipeline inner wall, has improved the stability of device in dredging pipeline process.

Optionally, one end of the support rod, which is far away from the outer wall of the shell, is connected with an anti-slip block.

Through adopting above-mentioned technical scheme, setting up of non slipping spur has increased the frictional force of bracing piece with municipal pipeline inner wall, has further improved the stability of device.

Optionally, a movable wheel set is arranged on the shell, the movable wheel set comprises a wheel frame ring arranged on the shell and rollers arranged on the wheel frame ring, and the rollers are arranged on the wheel frame ring.

Through adopting above-mentioned technical scheme, when putting into the pipeline with pipeline pull throughs, the contact of the inner wall of gyro wheel and pipeline has reduced the possibility of casing outer wall and pipeline inner wall direct collision contact, has reduced the casing because strike impaired possibility.

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

1. the dredging component and the fixing component are matched with each other, so that the blocked pipeline is dredged, and the municipal pipeline dredging efficiency and quality are improved;

2. the limiting groove and the limiting block are arranged to provide limiting and guiding for the sliding of the sliding sleeve, so that the sliding sleeve is prevented from rotating relative to the drill rod in the sliding process, and the stability of the structure is improved;

3. the arrangement of the roller reduces the possibility of direct collision contact between the outer wall of the shell and the inner wall of the pipeline.

Drawings

FIG. 1 is a schematic structural diagram of a municipal pipeline dredging device embodied by an embodiment of the application.

FIG. 2 is a front view of a municipal pipe pull through in an embodiment of the present application.

Fig. 3 is a sectional view taken along the line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Description of the reference numerals: 1. a housing; 2. a dredging component; 21. a drive motor; 22. a drill stem; 23. a drill bit; 24. rotating the rod; 25. sliding the sleeve; 26. a connecting rod; 27. a driving cylinder; 3. a fixing assembly; 31. a support bar; 32. rotating the cylinder; 33. anti-skid blocks; 4. hanging a ring; 5. sealing the bearing; 6. a limiting block; 7. a limiting groove; 8. a limiting ring; 9. a seal ring; 10. a moving wheel set; 101. a wheel carrier ring; 102. and a roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-4. The embodiment of the application provides a municipal administration pipeline pull throughs, it has the effect that improves municipal administration pipeline pull throughs efficiency and quality.

Referring to fig. 1-3, a municipal pipeline dredging device comprises a shell 1, a dredging component 2 and a fixing component 3, wherein the shell 1 is in a cylindrical arrangement. The pull through assembly 2 comprises a drive motor 21, a drill rod 22 and a drill bit 23. The driving motor 21 is connected to the inner wall of one end of the shell 1 in the length direction, one end of the drill rod 22 is in transmission connection with the driving motor 21, and the setting direction of the drill rod 22 is consistent with the length direction of the shell 1. The end of the drill rod 22 remote from the drive motor 21 extends through the housing 1 and is in rotatable engagement therewith, and the end of the drill rod 22 extending out of the housing 1 is connected to a drill bit 23.

Referring to fig. 1, the fixing assembly 3 includes a support rod 31 and a rotation cylinder 32. The rotating cylinder 32 and the supporting rod 31 are rotatably connected to the outer wall of the housing 1, and a connecting line between hinge points of the rotating cylinder 32 and the supporting rod 31 is parallel to the length direction of the housing 1. The output shaft of the rotating cylinder 32 is rotatably connected with the support rod 31, one end of the support rod 31 departing from the shell 1 is connected with an anti-skid block 33 used for increasing friction force, and the anti-skid block 33 is made of rubber. Three groups of fixing components 3 are arranged on the outer wall of the shell 1 at equal angular intervals. The outer wall of the shell 1 connected with one end of the driving motor 21 is fixedly connected with a hanging ring 4.

Referring to fig. 1 and 3, when dredging municipal pipelines, the hanging ring 4 is connected with the hoisting device and the pipeline dredging device is put into the pipeline to be dredged, after the pipeline dredging device moves to the blocked position, the fixing component 3 is started, the supporting rod 31 is driven by the rotating cylinder 32 to rotate towards the direction away from the shell 1 until the anti-skid block 33 at the end of the supporting rod 31 is tightly abutted against the inner wall of the pipeline, and the device is fixed. After the device is fixed, the dredging component 2 is started, the drill rod 22 and the drill bit 23 rotate under the driving action of the driving motor 21, and sundries blocked in the pipeline are scattered, so that the pipeline is dredged.

Referring to figures 3 and 4, the pull through assembly 2 further comprises a rotatable rod 24 which is rotatably connected to the drill pipe 22. The dwang 24 sets up in the one end that drilling rod 22 is located the casing 1 outside, and the dwang 24 uses the center pin of drilling rod 22 to be provided with four as the symmetry center symmetry, and the slip cap is equipped with the sleeve pipe 25 that slides on the drilling rod 22, and the sleeve pipe 25 that slides runs through the setting of casing 1 is provided with sealed bearing 5 between casing 1 and the sleeve pipe 25 that slides. One end of the sliding sleeve 25 extending out of the shell 1 is rotatably connected with four connecting rods 26, and the four connecting rods 26 are in one-to-one correspondence with the four rotating rods 24 and are rotatably connected with the four rotating rods 26. The drill rod 22 is connected with a driving cylinder 27, and an output shaft of the driving cylinder 27 is connected with the sliding sleeve 25.

Referring to fig. 4, a limiting block 6 is fixedly connected to the inner wall of the sliding sleeve 25, a limiting groove 7 is formed in the drill rod 22 along the length direction of the drill rod, and the limiting block 6 is embedded in the limiting groove 7 and is in sliding fit with the limiting groove 7. One end of the sliding sleeve 25 located in the casing 1 is fixedly connected with a limiting ring 8, and one side of the limiting ring 8 close to the drill bit 23 is connected with a sealing ring 9.

Referring to fig. 1, when the pipeline is dredged, the driving cylinder 27 is activated, the sliding sleeve 25 is driven to move towards the drill bit 23, and the connecting rod 26 connected to the sliding sleeve 25 pushes the rotating rod 24 to rotate away from the drill rod 22. The dwang 24 takes place synchronous rotation with drilling rod 22, and the rubbish winding that blocks up in the pipeline is on the dwang 24, and when operating personnel took out the device from the pipeline, rubbish can be taken out along with the device together, realizes the mediation to the pipeline, improves the mediation quality to the pipeline.

Referring to fig. 4, the arrangement of the limiting groove 7 and the limiting block 6 provides limiting and guiding for the sliding of the sliding sleeve 25, so that the sliding sleeve 25 is prevented from rotating relative to the drill rod 22 in the sliding process, and the structural stability is improved. The arrangement of the limiting ring 8 avoids the sliding sleeve 25 from exceeding the range when sliding, and the arrangement of the sealing ring 9 reduces the possibility that sewage in the pipeline flows into the inner cavity of the shell 1 from the joint of the sealing bearing 5 and the sliding sleeve 25.

Referring to fig. 1, a moving wheel set 10 is disposed on a housing 1, and the moving wheel set 10 includes a wheel frame ring 101 and a roller 102. The wheel frame ring 101 is sleeved on the shell 1, and a plurality of rollers 102 are arranged on the wheel frame ring 101 at equal angular intervals.

Referring to fig. 1, when the pipe pull through is put into the pipe, the roller 102 contacts the inner wall of the pipe, reducing the possibility that the outer wall of the housing 1 directly collides with the inner wall of the pipe and the possibility that the housing 1 is damaged by impact.

The implementation principle of a municipal pipeline pull throughs in this application embodiment is: when carrying out the mediation of municipal administration pipeline, put into the pipeline with the pipeline pull throughs, remove the position back to the jam as the pipeline pull throughs, fixed subassembly 3 starts, and bracing piece 31 expandes under the drive of rotating cylinder 32, supports tightly with the pipeline inner wall until the non slipping spur 33 of bracing piece 31 tip, realizes fixing the device.

Accomplish the fixed back to the device, mediation subassembly 2 starts, drives actuating cylinder 27 and starts to drive slip sleeve pipe 25 and take place to remove, and a plurality of dwang 24 expand simultaneously under the drive of slip sleeve pipe 25, and drilling rod 22 and drill bit 23 take place the rotation under driving motor 21's drive effect, break up the debris that block up in the pipeline, and the rubbish in the pipeline twines on dwang 24 and along with pipeline pull throughs takes out the pipeline, has realized the mediation to the pipeline.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 municipal administration pipeline pull throughs which characterized in that: including casing (1), set up in mediation subassembly (2) and fixed subassembly (3) on casing (1) outer wall, mediation subassembly (2) include driving motor (21), drilling rod (22) and drill bit (23), driving motor (21) connect in casing (1), drilling rod (22) with driving motor (21) transmission is connected, drilling rod (22) deviates from the one end of driving motor (21) is run through casing (1) and rather than normal running fit, drilling rod (22) stretch out the one end of casing (1) with drill bit (23) are connected, fixed subassembly (3) including rotate connect in bracing piece (31) and the drive on casing (1) outer wall bracing piece (31) pivoted first driving piece.

2. The municipal pipeline dredging device of claim 1, wherein: drilling rod (22) are stretched out the one end of casing (1) is rotated and is connected with dwang (24), dwang (24) are in be provided with a plurality of on drilling rod (22), it is a plurality of to be provided with the drive on drilling rod (22) dwang (24) pivoted second driving piece.

3. The municipal pipeline dredging device of claim 2, wherein: the second driving piece includes slide sleeve pipe (25), drives actuating cylinder (27) and connecting rod (26), drive actuating cylinder (27) connect in on drilling rod (22), slide sleeve pipe (25) slip cap is located on drilling rod (22), the output shaft that drives actuating cylinder (27) with slide sleeve pipe (25) are connected, slide sleeve pipe (25) run through casing (1) and rather than sliding fit, connecting rod (26) rotate connect in slide sleeve pipe (25) are located casing (1) outer one end, connecting rod (26) are provided with a plurality of, a plurality of connecting rod (26) rotate with a plurality of dwang (24) one-to-one and are connected.

4. The municipal pipeline dredge of claim 3, wherein: be connected with stopper (6) on the inner wall of sleeve pipe (25) slides, spacing groove (7) have been seted up along its length direction on drilling rod (22), stopper (6) inlay to be located in spacing groove (7) and rather than sliding fit.

5. The municipal pipeline dredging device of claim 4, wherein: the sliding sleeve (25) is located one end of the shell (1) is sleeved with a limiting ring (8), and the limiting ring (8) is close to one side of the inner wall of the shell (1) and is provided with a sealing ring (9).

6. The municipal pipeline dredging device of claim 1, wherein: fixed subassembly (3) are in the circumference of casing (1) is provided with a plurality of groups, first driving piece including rotate connect in rotation cylinder (32) on casing (1) outer wall, the output shaft of rotation cylinder (32) with bracing piece (31) rotate and are connected.

7. The municipal pipeline dredge of claim 6, wherein: one end of the support rod (31) far away from the outer wall of the shell (1) is connected with an anti-skidding block (33).

8. The municipal pipeline dredging device of claim 1, wherein: the movable wheel assembly is characterized in that a movable wheel assembly (10) is arranged on the shell (1), the movable wheel assembly (10) comprises a wheel frame ring (101) arranged on the shell (1) in a sleeved mode and rollers (102) arranged on the wheel frame ring (101), and the rollers (102) are arranged on the wheel frame ring (101) in a plurality.