CN217232212U - Dredging equipment for sewer - Google Patents

Abstract

The utility model discloses a sewer pipe dredging device, in particular to the technical field of pipe dredging, which comprises an empty cylinder and a dredging head, wherein the dredging head is positioned below the empty cylinder, and a fastening mechanism for fastening the dredging head is arranged inside the empty cylinder; the beneficial effects of the utility model reside in that: when positive and negative motor starts and drives the lead screw corotation, can make the lead screw sleeve move down, can make the vertical axis move down together after the long tube moves down in the lump, the left and right ends of cross axle can be close to with empty section of thick bamboo inner wall once more, so the cross axle can't remove about again, the vertical axis just can't reciprocate, screw up the screw thread axle to the thread bush once more simultaneously, make the cross axle move to the position of logical groove and produce the phenomenon that the pine takes off when can avoiding positive and negative motor to drive the lead screw reversal, and dredge first accessible vertical axis and carry on spacingly and can't rotate, both be convenient for dismantle the change to dredging the head, and the stability of dredging the head after the change when using is better, in order to solve the problem that the stability is not enough when present sewer line dredging equipment uses.

Description

Dredging equipment for sewer pipe

Technical Field

The utility model relates to a pipeline mediation technical field especially relates to a sewer line mediation equipment.

Background

The sewer pipeline is an urban public facility and refers to a pipeline for sewage and rainwater drainage of buildings; also refers to an underground passage for removing sewage and rainwater in a city, a factory or a village, a large amount of dirt can be accumulated after sewage and rainwater are discharged by a sewer line for a long time, so that the inside of the sewer line is blocked, and the sewer line dredging equipment is used for dredging the inside of the sewer line.

The application number is 202120822312.3 "a chemical industry equipment pipeline mediation belt cleaning device", this application provides following technical scheme: the one end fixed mounting of motor has the cleaning head, the surface of cleaning head is inserted at the body, the one end fixedly connected with threaded rod of body is kept away from to the cleaning head. The utility model discloses a set up the threaded rod, in the fixed block card advances the motor, fix the go-between on the threaded rod, it is fixed to make the cleaning head, utilize cleaning head detachable structure, when having avoided the clearance to different pipelines, the problem that the cleaning head can not the adaptation, first spring extrusion fixture block advances threaded rod with its card inside, utilize the fixture block to fix the go-between on the threaded rod, when having avoided the motor to rotate, the go-between breaks away from the problem of threaded rod, the unable cleaning head that changes of clearance ware has been solved, only can clear up single pipeline, the problem of the different pipelines of unable adaptation, mainly utilize first spring extrusion fixture block to advance threaded rod with its card inside in this application, it is fixed to make the cleaning head on the threaded rod with the go-between again, though conveniently change the cleaning head, but the degree of stability is not enough, produce the phenomenon that the pine takes off during the use easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewer pipe dredging apparatus to the not enough problem of degree of stability when solving current sewer pipe dredging apparatus and using.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sewer pipe dredging equipment, includes empty section of thick bamboo and mediation head, the mediation head is located empty section of thick bamboo below, the inside fastening device who is used for fastening the mediation head that is provided with of empty section of thick bamboo, empty section of thick bamboo top is provided with and is used for driving the actuating mechanism that the mediation head reciprocated, the empty bobbin base portion left and right sides all is fixed with the thread bush, just equal threaded connection has the threaded rod in the thread bush, empty section of thick bamboo inner wall top left and right sides all has been link up logical groove, just it has the push rod all to link up in the logical groove, the push rod outside all cup joints and is fixed with and leads to the fixed spring in groove.

Further, actuating mechanism includes positive and negative motor, lead screw and lead screw sleeve, positive and negative motor installs in empty section of thick bamboo top, the lead screw is located empty section of thick bamboo, the lead screw top passes through empty section of thick bamboo and is fixed with positive and negative motor's power end, lead screw sleeve threaded connection is outside the lead screw, the lead screw sleeve is square and its outer wall a week leans on with empty section of thick bamboo inner wall a week mutually.

Further, fastening device includes long tube, vertical axis, cross axle and plug bush, the long tube is fixed in lead screw sleeve the place ahead, the vertical axis runs through the long tube, the cross axle runs through to set up in the vertical axis top, the plug bush is fixed in and dredges the first top.

Furthermore, the left end and the right end of the cross shaft are close to the inner wall of the empty cylinder, the cross shaft and the through grooves are located on the same straight line and matched, the cross shaft is located above the long pipe, and the length of the cross shaft is larger than the inner diameter of the long pipe.

Furthermore, the bottom of the vertical shaft penetrates through the hollow cylinder and is inserted into the plug bush, a threaded shaft is fixed at the front end of the screw rod sleeve, and the threaded shaft is in threaded connection with the dredging head.

Further, the bottom of the threaded rod abuts against the top of the dredging head.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the changed dredging head is screwed up with the threaded shaft clockwise, the vertical shaft is pushed downwards to be inserted into the plug bush again, then two push rods are loosened, the push rods can reset through the resilience force of the spring, the transverse shaft can apply force through the push rods inserted into the through grooves and penetrate through the upper part of the vertical shaft again, the positive and negative motors are started, when the positive and negative motors are started and drive the screw rod to rotate forwards, the screw rod sleeve can move downwards, the vertical shaft can move downwards after the long pipe moves downwards together, the left end and the right end of the transverse shaft can be close to the inner wall of the empty cylinder again, the transverse shaft can not move leftwards and rightwards any more, the vertical shaft can not move upwards and downwards, the threaded shaft is screwed into the threaded sleeve again, the phenomenon that the transverse shaft moves to the positions of the through grooves to cause loosening when the positive and negative motors drive the screw rod to rotate backwards can be avoided, the dredging head can be limited by the vertical shaft and can not rotate, thereby being convenient for dismounting and changing the dredging head, and the stability of the dredging head after replacement is better when in use, so as to solve the problem of insufficient stability when the existing sewer dredging equipment is used.

Drawings

FIG. 1 is a general schematic view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic top view of the dredging head of the present invention.

In the figure: 1-hollow cylinder, 2-screw mandrel sleeve, 3-long tube, 4-vertical shaft, 5-positive and negative motor, 6-thread sleeve, 7-threaded rod, 8-thread shaft, 9-dredging head, 10-plug bush, 11-horizontal shaft, 12-screw mandrel, 13-through groove, 14-spring, 15-push rod.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a sewer pipe dredging device comprises an empty cylinder 1 and a dredging head 9, wherein the dredging head 9 is positioned below the empty cylinder 1, a fastening mechanism for fastening the dredging head 9 is arranged inside the empty cylinder 1, a driving mechanism for driving the dredging head 9 to move up and down is arranged above the empty cylinder 1, threaded sleeves 6 are fixed on the left side and the right side of the bottom of the empty cylinder 1, threaded rods 7 are connected in the threaded sleeves 6 in a threaded manner, through grooves 13 are formed in the left side and the right side above the inner wall of the empty cylinder 1 in a penetrating manner, push rods 15 penetrate through the through grooves 13, and springs 14 fixed with the through grooves 13 are sleeved and fixed on the outer portions of the push rods 15;

the driving mechanism comprises a positive and negative motor 5, a screw rod 12 and a screw rod sleeve 2, the positive and negative motor 5 is installed at the top of the hollow cylinder 1, the screw rod 12 is located in the hollow cylinder 1, the top end of the screw rod 13 penetrates out of the hollow cylinder 1 and is fixed with the power end of the positive and negative motor 5, the screw rod sleeve 2 is in threaded connection with the outside of the screw rod 13, the screw rod sleeve 2 is square, and the periphery of the outer wall of the screw rod sleeve 2 is abutted to the periphery of the inner wall of the hollow cylinder 1;

the bottom of the vertical shaft 4 penetrates through the hollow cylinder 1 and is inserted into the plug bush 10, the front end of the screw rod sleeve 2 is fixed with a threaded shaft 8, and the threaded shaft 8 is in threaded connection with the dredging head 9;

when the dredging device is used, the dredging head 9 can be inserted into a sewer pipe, the positive and negative motor 5 is externally connected to a power supply and started, when the positive and negative motor 5 is started and drives the screw rod 12 to rotate positively, the screw rod sleeve 2 can move downwards, so that the dredging head 9 can be driven by the threaded shaft 8 to move downwards together, the sewer pipe is dredged by the dredging head 9, and the positive and negative motor 5 is closed after dredging is finished;

the fastening mechanism comprises a long pipe 3, a vertical shaft 4, a transverse shaft 11 and an inserting sleeve 10, the long pipe 3 is fixed in front of the screw rod sleeve 2, the vertical shaft 4 penetrates through the long pipe 3, the transverse shaft 11 penetrates above the vertical shaft 4, and the inserting sleeve 10 is fixed at the top end of the dredging head 9;

the left end and the right end of the transverse shaft 11 are close to the inner wall of the empty cylinder 1, the transverse shaft 11 and the through groove 13 are positioned on the same straight line and matched, the transverse shaft 11 is positioned above the long pipe 3, and the length of the transverse shaft 11 is greater than the inner diameter of the long pipe 3;

the bottom of the threaded rod 7 is abutted against the top of the dredging head 9;

if the dredging head 9 needs to be replaced, only the positive and negative motor 5 needs to be started, when the positive and negative motor 5 is started and drives the screw rod 12 to rotate forwards, the screw rod sleeve 2 can move downwards, so that the dredging head 9 can be driven by the threaded shaft 8 to move downwards together, the bottom of the threaded rod 7 is not close to the top of the dredging head 9, the downward moving depth of the dredging head 9 is larger than the height of the threaded sleeve 6, then the positive and negative motor 5 is closed, the threaded shaft 7 can be immediately screwed out of the threaded sleeve 6, when the threaded shaft 7 is not screwed out, the dredging head 9 can be limited, and the dredging head 9 is prevented from moving upwards continuously after being reset to the initial position;

the screw shaft 7 is screwed out to start the positive and negative motor 5, when the positive and negative motor 5 is started and drives the screw rod 12 to rotate reversely, the screw rod sleeve 2 can move upwards, so that the dredging head 9 can be driven by the screw shaft 8 to move upwards together, the transverse shaft 11 is closed after corresponding to the position of the through groove 13, the push rod 15 on one side can be pulled outwards, the spring 14 fixed with the push rod 15 is expanded, the push rod 15 on the other side is pushed inwards, the spring 14 fixed with the push rod 15 is expanded, the transverse shaft 11 is pushed towards one side by the push rod 15 to the corresponding through groove 13, the transverse shaft 11 is separated from the vertical shaft 4, the vertical shaft 4 is not fixed any more, the vertical shaft 4 can be pushed backwards, the vertical shaft 4 is pulled out from the plug bush 10, the dredging head 9 is not limited any more, the dredging head 9 can be screwed backwards, and the dredging head 9 can be separated from the screw shaft 8, the dredging head 9 can be detached;

the dredging head 9 to be replaced is screwed up with the threaded shaft 8 clockwise, the vertical shaft 4 is pushed downwards to be inserted into the inserting sleeve 10 again, then two push rods 15 are loosened, the push rods 15 can reset through the resilience force of the springs 14, the transverse shaft 11 can apply force through the push rods 15 inserted into the through grooves 13 and penetrate through the upper part of the vertical shaft 4 again, finally the positive and negative motor 5 is started, when the positive and negative motor 5 is started and drives the lead screw 12 to rotate forwards, the lead screw sleeve 2 can move downwards, the long pipe 3 can move downwards together, the vertical shaft 4 can move downwards, the left end and the right end of the transverse shaft 11 can be close to the inner wall of the empty barrel 1 again, the transverse shaft 11 can not move left and right, the vertical shaft 4 can not move upwards and downwards, the threaded shaft 7 is screwed into the threaded sleeve 6 again, and the phenomenon that the transverse shaft 11 moves to the position of the through groove 13 to be loosened when the positive and negative motor 5 drives the lead screw 12 to rotate backwards can be avoided, and dredging head 9 accessible vertical axis 4 is spacing and unable rotation, both be convenient for dismantle the change dredging head 9, and the firm degree of dredging head when using after the change is better.

Claims (6)

1. The utility model provides a sewer line mediation equipment, includes empty section of thick bamboo (1) and mediation head (9), mediation head (9) are located empty section of thick bamboo (1) below, its characterized in that: the utility model discloses a hollow cylinder, including hollow cylinder (1), screw sleeve (6), threaded sleeve (6), hollow cylinder (1) top, hollow cylinder (1) inside be provided with the fastening device who is used for fastening dredging head (9), the driving device who is used for driving dredging head (9) and reciprocates is provided with to hollow cylinder (1) top, both sides all are fixed with screw sleeve (6) about hollow cylinder (1) bottom, just equal threaded connection has threaded rod (7) in screw sleeve (6), hollow cylinder (1) inner wall top left and right sides all link up logical groove (13), just it has push rod (15) all to link up in logical groove (13), push rod (15) outside all cup joints and is fixed with and leads to spring (14) that groove (13) are fixed.

2. A sewer pipe dredge apparatus of claim 1, wherein: the driving mechanism comprises a positive and negative motor (5), a screw rod (12) and a screw rod sleeve (2), the positive and negative motor (5) is installed at the top of the hollow cylinder (1), the screw rod (12) is located in the hollow cylinder (1), the top end of the screw rod (12) penetrates through the hollow cylinder (1) and is fixed with the power end of the positive and negative motor (5), the screw rod sleeve (2) is in threaded connection with the outside of the screw rod (12), and the screw rod sleeve (2) is square and leans against the inner wall of the hollow cylinder (1) in one circle.

3. A sewer pipe dredge apparatus of claim 2, wherein: fastening device includes long tube (3), vertical axis (4), cross axle (11) and plug bush (10), long tube (3) are fixed in lead screw sleeve (2) the place ahead, vertical axis (4) run through long tube (3), cross axle (11) run through set up in vertical axis (4) top, plug bush (10) are fixed in and dredge head (9) top.

4. A sewer dredging device as claimed in claim 3, wherein: the utility model discloses a long tube (3) of crossing, including cross axle (11), cross axle (11) left and right ends all are close to mutually with empty section of thick bamboo (1) inner wall, cross axle (11) are located same straight line and phase-match with logical groove (13), cross axle (11) are located long tube (3) top, just the length of cross axle (11) is greater than the internal diameter of long tube (3).

5. A sewer dredging device according to claim 4, wherein: the bottom of the vertical shaft (4) penetrates through the hollow cylinder (1) and is inserted into the plug bush (10), the front end of the screw rod sleeve (2) is fixed with a threaded shaft (8), and the threaded shaft (8) is in threaded connection with the dredging head (9).

6. A sewer dredging device as claimed in claim 1, wherein: the bottom of the threaded rod (7) is abutted against the top of the dredging head (9).

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