CN212050245U

CN212050245U - Municipal administration sewage pipe network reforms transform engineering device

Info

Publication number: CN212050245U
Application number: CN202020668118.2U
Authority: CN
Inventors: 张汉元
Original assignee: Shenzhen Junlongda Construction Engineering Co ltd
Current assignee: Shenzhen Junlongda Construction Engineering Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-01
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a municipal administration sewage pipe network reforms transform engineering device, include the frame and set up the work platform in the frame, be provided with the protection storehouse in the work platform, be provided with elevator motor in the protection storehouse and with elevator motor's pivot fixed connection's ropewinder, be provided with the wire rope that can roll up on the outer peripheral face of ropewinder, the pivot holds up the ropewinder through two fixing support, be provided with the safety device who is used for preventing the ropewinder from backsliding on the fixing support, safety device including set up in the relative both ends of pivot and with pivot fixed connection's ratchet, set up in the apron on fixing support top and articulate in the apron and be close to the pawl of fixing support one side, pawl and the corresponding ratchet looks adaptation in position, the incline direction of the gear on the ratchet is opposite with wire rope's rolling direction. The utility model discloses have the effect that the condition that effectively reduces the reverse landing of sewage pipe that hoist and mount rises takes place.

Description

Municipal administration sewage pipe network reforms transform engineering device

Technical Field

The utility model belongs to the technical field of the sewage pipe network transformation engineering equipment's technique and specifically relates to a municipal administration sewage pipe network transformation engineering device is related to.

Background

At present, sewage pipeline systems are composed of pipelines for collecting and transporting municipal sewage and their auxiliary structures. The sewage flows into the main pipe from the branch pipe, then flows into the main pipe and finally flows into a sewage treatment plant. The pipelines are distributed like rivers from small to large in a tree shape and are completely different from the circulation through condition of a water supply pipe network. The sewage flows from high to low in the pipeline by the water surface difference at two ends of the pipeline generally, the inside of the pipeline does not bear pressure, namely the sewage flows by gravity, after the pipeline is used for a long time, the drainage pipeline is blocked or damaged, and the drainage pipeline is replaced at the moment.

The current chinese patent with publication number CN208533670U discloses a municipal administration sewage pipe network reconstruction engineering device, which comprises a frame, the fixed block that is provided with in frame top, a plurality of first recesses have been fixed to have seted up on the fixed block top, the activity of fixed block top is provided with first protection storehouse, first protection storehouse bottom is even fixed and is provided with the tongue, the lower extreme activity of tongue sets up inside first recess, the fixed first motor that is provided with in inside bottom one side of first protection storehouse, the fixed rope winder that is provided with of fixing support is passed through to the one end of first motor, the output of first motor is connected with the input transmission of rope winder, the fixed wire rope that is provided with in four sides of rope winder, the fixed top of wire rope lower end is provided with the dead lever, the second recess has been seted up to dead lever other end bottom. The sewage pipe needing to be replaced penetrates through the fixing rod, the steel wire rope is clamped in the second groove, the first motor drives the rope winder, the rope winder winds the steel wire rope, the sewage pipe is upwards extended, and therefore the purpose of moving the sewage pipe needing to be replaced is achieved.

The above prior art solutions have the following drawbacks: because the sewage pipe diameter that uses in the municipal works is big and heavy, when the wire rope rolling that has the sewage pipe was rolled up in the ropewinder in first motor drive hoisting, there is the potential safety hazard that first motor can't bear the weight of sewage pipe and cause the accident of sewage pipe to drop because need further improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a municipal administration sewage pipe network reforms transform engineering device has the effect that the condition that effectively reduces the reverse landing of sewage pipe that hoists has taken place.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a municipal sewage pipe network reconstruction engineering device comprises a frame and a hollow working platform arranged at the top of the frame, wherein a protection bin is arranged in the working platform, a lifting motor and a rope winder fixedly connected with an output shaft of the lifting motor are arranged in the protection bin, a windable steel wire rope is arranged on the outer peripheral surface of the rope winder, a rotating shaft is fixedly connected with the output shaft of the lifting motor, the rope winder is arranged on the rotating shaft and fixedly connected with the rotating shaft, the rotating shaft supports the rope winder through two fixed supports, the rope winder is positioned between the two fixed supports, safety protection devices for preventing the rope winder from slipping backwards are arranged on the fixed supports, each safety protection device comprises a ratchet wheel which is arranged at the two opposite ends of the rotating shaft and fixedly connected with the rotating shaft, a cover plate arranged at the top ends of the fixed supports and a pawl hinged on one side of the cover plate close to the fixed supports, the two fixed supports are positioned between the two ratchet wheels, the pawls are matched with the corresponding ratchet wheels, and the inclination direction of the gears on the ratchet wheels is opposite to the winding direction of the steel wire rope.

Through adopting above-mentioned technical scheme, under the mating reaction of ratchet and pawl, ensure that elevator motor can only rotate along the direction of rolling up wire rope, can get up the sewage pipe hoist on the wire rope and move to suitable position this moment, if elevator motor appears with the opposite condition of wire rope rolling direction, the ratchet is tightly blocked to the pawl, causes the ropewinder can't rotate to the direction opposite with wire rope rolling direction, effectively reduces the reverse landing condition of the sewage pipe of hoist and mount and takes place.

The present invention may be further configured in a preferred embodiment as: one side that the apron is close to fixed bearing is provided with keeps away from the articulated seat of ratchet one end articulated with the pawl, be provided with the torsional spring on the articulated seat, the one end that articulated seat was kept away from to the torsional spring is articulated with the middle part of pawl.

Through adopting above-mentioned technical scheme, the setting of torsional spring makes the butt that the pawl is more fastened on the gear of ratchet for the pawl is more obvious to the locking effect of ratchet.

The present invention may be further configured in a preferred embodiment as: the fixed support is U-shaped, and two the opening of fixed support sets up back to back each other, fixed support including supply the pivot to pass and rotate the lug plate of being connected with the pivot and set up in the lug plate back to the connecting plate at the relative both ends in serving rope ware one side, be provided with the holding tank of notch orientation apron in the connecting plate, be provided with the cylinder of vertical installation in the holding tank, the stiff end of cylinder and the diapire fixed connection of holding tank, the telescopic link of cylinder vertically extends to the notch of holding tank outside with apron fixed connection.

Through adopting above-mentioned technical scheme, the telescopic link drive apron of cylinder goes up and down, and then makes pawl and ratchet separation, reaches the effect of the wire rope of unblock rolling.

The present invention may be further configured in a preferred embodiment as: the notch of holding tank radially extends has the limiting plate with the outer peripheral face looks butt of the telescopic link of cylinder.

Through adopting above-mentioned technical scheme, the setting of limiting plate plays the effect of direction to the vertical extension of the telescopic link of cylinder.

The present invention may be further configured in a preferred embodiment as: the connecting plate is provided with two cylinders at intervals, and the telescopic rods of the four cylinders are fixedly connected with four corners of one surface of the two connecting plates, which are attached to the cover plate respectively.

Through adopting above-mentioned technical scheme, same apron of four cylinder simultaneous control for apron more steady lift, and then reach the purpose of the wire rope of unblock rolling.

The present invention may be further configured in a preferred embodiment as: one side that work platform kept away from the frame is provided with the horizontal drive subassembly that the drive protection storehouse reciprocated to slide in work platform, horizontal drive subassembly including set up in work platform keep away from the frame a side end portion the moving motor, with the output shaft fixed connection's of moving motor lead screw and with lead screw threaded connection's sliding block, the hole of sliding has been seted up on work platform's top, sliding block passes the top fixed connection of sliding hole and protection storehouse, sliding block can follow the length direction who slides the hole and slide, the relative both sides in protection storehouse are provided with the slider, work platform's double-phase is provided with the spout of being connected with the slider slides to the inside lateral wall.

Through adopting above-mentioned technical scheme, the removal motor drive lead screw, the lead screw drives the sliding block and slides along the length direction of last sliding hole, because the sliding connection of slider and spout makes the sliding block can drive the protection storehouse and slides in work platform to move the protection storehouse to suitable position and carry out work.

The present invention may be further configured in a preferred embodiment as: one end of the screw rod, which is far away from the movable motor, is provided with a blocking block which is rotationally connected with the screw rod, and the blocking block and the movable motor are respectively positioned at two opposite ends of one side, which is far away from the rack, of the working platform.

Through adopting above-mentioned technical scheme, the setting that blocks the piece plays the effect of blockking to the sliding block, effectively reduces the sliding block landing from work platform.

The present invention may be further configured in a preferred embodiment as: the bottom end of the working platform is provided with a lower sliding hole for a steel wire rope to pass through, and a fastener is arranged at one end, far away from the rope winder, of the steel wire rope, of.

By adopting the technical scheme, the fastener penetrates through the sewage pipe to be replaced, and the steel wire rope is convenient to lift the sewage pipe.

To sum up, the utility model discloses a following at least one useful technological effect:

1. under the matching action of the ratchet wheel and the pawl, the lifting motor is ensured to only rotate along the direction of winding the steel wire rope, the sewage pipe on the steel wire rope can be lifted and moved to a proper position, if the lifting motor has the condition of reverse winding direction of the steel wire rope, the pawl tightly clamps the ratchet wheel, so that the rope winder cannot rotate in the direction reverse to the winding direction of the steel wire rope, and the condition that the lifted sewage pipe reversely slides down is effectively reduced;

2. the telescopic rod of the cylinder drives the cover plate to lift, so that the pawl is separated from the ratchet wheel, and the effect of unlocking the wound steel wire rope is achieved;

3. the movable motor drives the screw rod, the screw rod drives the sliding block to slide along the length direction of the upper sliding hole, and the sliding block is connected with the sliding groove in a sliding mode, so that the sliding block can drive the protection bin to slide in the working platform, and the protection bin can be conveniently moved to a proper position to work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the rope winder, the steel wire rope, the fixing support, the rotating shaft and the safety protection device of the present invention.

In the figure, 1, a frame; 11. a roller; 12. a control panel; 2. a working platform; 21. a protection bin; 211. a lifting motor; 212. a rotating shaft; 213. a rope winder; 214. a wire rope; 215. a first bifurcated cord; 216. a second bifurcated rope; 217. a fastener; 218. a card slot; 22. a blocking block; 23. an upper sliding hole; 24. a lower sliding hole; 25. a slider; 26. a chute; 3. a lateral drive assembly; 31. a moving motor; 32. a screw rod; 33. a sliding block; 4. a fixed support; 41. a rest plate; 42. a connecting plate; 5. a safety device; 51. a cover plate; 511. accommodating grooves; 512. a cylinder; 513. a limiting plate; 52. a ratchet wheel; 53. a pawl; 54. a hinged seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a municipal administration sewage pipe network reforms transform engineering device, including frame 1 and fixed connection work platform 2 on the loading end of frame 1, the one end that work platform 2 was kept away from to frame 1 is provided with gyro wheel 11, and gyro wheel 11's setting is convenient for remove work platform 2 to suitable position and carries out work. A protection bin 21 is arranged in the working platform 2, and a transverse driving component 3 used for driving the protection bin 21 to slide along the inner cavity of the working platform 2 is arranged on one side, far away from the rack 1, of the working platform 2.

As shown in fig. 1, a stop block 22 is further arranged on one side of the working platform 2 away from the frame 1; the transverse driving assembly 3 comprises a moving motor 31, a screw rod 32 and a sliding block 33; the movable motor 31 and the stop block 22 are respectively arranged at two opposite ends of one side of the working platform 2, which is far away from the rack 1, and the output shaft of the movable motor 31 faces the stop block 22; one end of the screw rod 32 is fixedly connected with the output shaft of the mobile motor 31, and the other end of the screw rod passes through the stop block 22 and is rotationally connected with the stop block 22; the sliding block 33 is positioned between the moving motor 31 and the stop block 22, and the screw rod 32 passes through the sliding block 33 and is in threaded connection with the sliding block 33.

As shown in fig. 1 and 2, the top end of the working platform 2 is provided with an upper sliding hole 23 communicated with the inner cavity of the working platform 2, and the sliding block 33 passes through the upper sliding hole 23 and is fixedly connected with the top end of the protection bin 21. The opposite sides of the protection bin 21 are provided with slide blocks 25, and the two opposite side walls in the working platform 2 are provided with slide grooves 26 connected with the slide blocks 25 in a sliding manner. Therefore, the moving motor 31 drives the screw rod 32, and the screw rod 32 is in threaded connection with the sliding block 33, so that the sliding block 33 capable of moving transversely drives the protection bin 21 to slide transversely along the inner cavity of the working platform 2.

As shown in fig. 1 and 2, a lifting motor 211 is arranged in the protection bin 21, an output shaft of the lifting motor 211 is fixedly connected with a rotating shaft 212, two fixed supports 4 which are arranged oppositely are also arranged in the protection bin 21, and one end of the rotating shaft 212, which is far away from the lifting motor 211, penetrates through the two fixed supports 4 and is rotatably connected with the fixed supports 4; the rotating shaft 212 is fixedly connected with a rope winder 213, the rope winder 213 is positioned between the two fixed supports 4, and the outer peripheral surface of the rope winder 213 is provided with a steel wire rope 214 which can be wound. The bottom of protection storehouse 21 is seted up the through-hole that can supply wire rope 214 to pass, work platform 2's bottom is seted up the lower hole 24 that moves that is linked together with the through-hole, wire rope 214 passes the one end of through-hole and lower hole 24 and is provided with first branching rope 215 and second branching rope 216, be provided with fastener 217 between first branching rope 215 and the second branching rope 216, fastener 217 is the anchorage bar of level setting, the relative both ends in one side that wire rope 214 was kept away from to the anchorage bar all set up draw-in groove 218, the one end that wire rope 214 was kept away from to first branching rope 215 and second branching rope 216 all with draw-in groove 218 looks joint.

As shown in fig. 3, the two fixing supports 4 are both U-shaped, and the openings of the two fixing supports 4 are arranged back to back; the fixed support 4 comprises a support plate 41 and two connecting plates 42, one end of the rotating shaft 212, which is far away from the output shaft of the lifting motor 211, penetrates through the two support plates 41 and is rotatably connected with the two support plates 41, and the two connecting plates 42 are respectively and vertically fixed at two opposite ends of one side, back to the rope winder 213, of the support plate 41. The two fixed supports 4 are respectively provided with a safety protection device 5 for preventing the rope winder 213 from slipping backwards, and each safety protection device 5 comprises a cover plate 51, a ratchet wheel 52 and a pawl 53; the two ratchet wheels 52 are respectively disposed on the rotating shaft 212 and fixedly connected to the rotating shaft 212, and the two ratchet wheels 52 are respectively disposed on opposite sides of the two support plates 41. The cover plate 51 covers the top ends of the support plate 41 and the two connecting plates 42, one side of the cover plate 51 close to the fixed support 4 is hinged with a pawl 53 corresponding to the ratchet wheel 52 through a hinge seat 54, a torsion spring (not shown in the figure) is arranged on the hinge seat 54, one end of the torsion spring far away from the hinge seat 54 is hinged with the middle part of the pawl 53, one end of the pawl 53 far away from the hinge seat 54 is abutted with a gear on the ratchet wheel 52, and the inclination direction of the gear on the ratchet wheel 52 is opposite to the winding direction of the steel wire rope 214.

As shown in fig. 1 and 3, in order to unlock the rolled steel wire rope 214, accommodating grooves 511 are formed at two opposite ends of the connecting plate 42 close to one side of the cover plate 51, and the notches of the accommodating grooves 511 are vertically upward; be provided with cylinder 512 in the holding tank 511, the stiff end of cylinder 512 is fixed in the diapire of holding tank 511, and the telescopic link of cylinder 512 vertically extends to the notch of holding tank 511 outward with the corner fixed connection of apron 51. A stopper plate 513 is radially extended from the notch of the accommodation groove 511 to abut against the outer peripheral surface of the telescopic rod of the cylinder 512. A control panel 12 is disposed on one of the supporting legs of the rack 1, a controller is electrically connected in the control panel 12, and the controller is electrically connected to the lifting motor 211 (see fig. 2), the moving motor 31 and the cylinder 512 respectively. Accordingly, the control panel 12 can control the operations of the lift motor 211, the moving motor 31 (see fig. 2), and the cylinder 512.

The implementation principle of the embodiment is as follows: under the matching action of the ratchet wheel 52 and the pawl 53, the lifting motor 211 can only rotate along the direction of winding the steel wire rope 214, at the moment, a sewage pipe to be replaced is sleeved on the fastening rod, the first forked rope 215 and the second forked rope 216 are respectively clamped with the clamping grooves 218 corresponding to the positions, and the lifting motor 211 is controlled by the control panel 12 to wind the steel wire rope 214, so that the sewage pipe to be replaced is hoisted; the control panel 12 controls the moving motor 31 to move, the hoisted sewage pipe is horizontally moved to a proper position under the matching action of the screw rod 32 and the sliding block 33, when the hoisted sewage pipe needs to be lowered, the control panel 12 controls the cylinder 512 to move, the telescopic rod of the cylinder 512 drives the cover plate 51 to ascend, the pawl 53 is separated from the ratchet wheel 52, and the effect of unlocking the rolled steel wire rope 214 is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A municipal sewage pipe network reconstruction engineering device comprises a rack (1) and a hollow working platform (2) arranged at the top of the rack (1), wherein a protection bin (21) is arranged in the working platform (2), a lifting motor (211) and a rope winder (213) fixedly connected with an output shaft of the lifting motor (211) are arranged in the protection bin (21), and a steel wire rope (214) capable of being wound is arranged on the peripheral surface of the rope winder (213); the output shaft of the lifting motor (211) is fixedly connected with a rotating shaft (212), the rope winder (213) is arranged on the rotating shaft (212) and fixedly connected with the rotating shaft (212), the rotating shaft (212) supports the rope winder (213) through two fixing supports (4), the rope winder (213) is positioned between the two fixing supports (4), the fixing supports (4) are provided with safety protection devices (5) for preventing the rope winder (213) from slipping backwards, each safety protection device (5) comprises ratchet wheels (52) which are arranged at two opposite ends of the rotating shaft (212) and fixedly connected with the rotating shaft (212), a cover plate (51) arranged at the top ends of the fixing supports (4) and pawls (53) hinged to one side, close to the fixing supports (4), of the cover plate (51), the two fixing supports (4) are positioned between the two ratchet wheels (52), and the pawls (53) are matched with the ratchet wheels (52) corresponding to the positions, the inclination direction of the gear on the ratchet wheel (52) is opposite to the winding direction of the steel wire rope (214).

2. The municipal sewer piping network engineering apparatus of claim 1, wherein; one side that apron (51) are close to fixed bolster (4) is provided with and keeps away from articulated seat (54) of ratchet (52) one end articulated with pawl (53), be provided with the torsional spring on articulated seat (54), the one end that articulated seat (54) was kept away from to the torsional spring is articulated with the middle part of pawl (53).

3. The municipal sewer pipe network engineering modifying device of claim 2, wherein: fixing support (4) are U-shaped, two the opening of fixing support (4) sets up back to back each other, fixing support (4) including supply pivot (212) to pass and with pivot (212) rotate bracket holder (41) of being connected and set up in connecting plate (42) back to the relative both ends in serving rope winder (213) one side in bracket holder (41), be provided with holding tank (511) of notch towards apron (51) in connecting plate (42), be provided with cylinder (512) of vertical installation in holding tank (511), the stiff end of cylinder (512) and the diapire fixed connection of holding tank (511), the telescopic link of cylinder (512) vertically extends to the notch of holding tank (511) outside with apron (51) fixed connection.

4. The municipal sewer pipe network engineering modifying device of claim 3, wherein: and a limiting plate (513) which is abutted to the outer peripheral surface of the telescopic rod of the cylinder (512) radially extends from the notch of the accommodating groove (511).

5. The municipal sewer pipe network engineering modifying device of claim 3, wherein: same connecting plate (42) interval is provided with two cylinders (512), four the telescopic link of cylinder (512) fits four corner fixed connection in two connecting plate (42) one side with apron (51) respectively.

6. The municipal sewer pipe network engineering modifying device of claim 1, wherein: one side of the working platform (2) far away from the frame (1) is provided with a transverse driving component (3) for driving the protective bin (21) to slide back and forth in the working platform (2), the transverse driving component (3) comprises a moving motor (31) arranged at the end part of one side of the working platform (2) far away from the frame (1), a screw rod (32) fixedly connected with an output shaft of the moving motor (31) and a sliding block (33) in threaded connection with the screw rod (32), an upper sliding hole (23) is arranged at the top end of the working platform (2), the sliding block (33) passes through the upper sliding hole (23) and is fixedly connected with the top end of the protection bin (21), the sliding block (33) can slide along the length direction of the upper sliding hole (23), the relative both sides of protection storehouse (21) are provided with slider (25), the double-phase inside wall of work platform (2) is provided with spout (26) of being connected with slider (25) slide.

7. The municipal sewer pipe network engineering modifying device of claim 6, wherein: one end of the screw rod (32) far away from the moving motor (31) is provided with a blocking block (22) rotatably connected with the screw rod (32), and the blocking block (22) and the moving motor (31) are respectively arranged at two opposite ends of one side of the working platform (2) far away from the rack (1).

8. The municipal sewer pipe network engineering modifying device of claim 6, wherein: the bottom end of the working platform (2) is provided with a lower sliding hole (24) through which a steel wire rope (214) can pass, and one end of the steel wire rope (214) passing through the lower sliding hole (24) is provided with a fastener (217).