Municipal sewage pipe network reconstruction engineering device

Abstract

The utility model discloses a municipal sewage pipe network reconstruction engineering device. The municipal sewage pipe network reconstruction engineering device comprises a rack, a lifting seat and a chuck, the rack is composed of a first portal frame and a second portal frame which are adjustable in distance, and lifting seats are horizontally arranged on the opposite faces of the first portal frame and the second portal frame which are in the vertical state in a lifting mode respectively. The opposite faces of the two lifting seats are horizontally and movably provided with two clamping heads which are used in cooperation to clamp the sewage pipe through lifting mechanisms correspondingly, and each clamping head is of a circular truncated cone structure with the diameter gradually decreasing towards the sewage pipe. According to the municipal sewage pipe network reconstruction engineering device, the defects that in the prior art, a sewage pipe is lifted through a lifting rope, and in the lifting process, the sewage pipe shakes and easily collides with surrounding workers, and certain potential safety hazards exist are overcome; and before hoisting, a worker needs to enable a supporting rod to penetrate through a sewage pipe and then tie the supporting rod on a hoisting rope, so that the operation is tedious.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage pipe network reconstruction technical field, specifically, relate to a municipal sewage pipe network reconstruction engineering device. BACKGROUND

[0002] The front sewage pipeline system is composed of the pipeline and its accessory structures for collecting and conveying urban sewage. The sewage flows into the main pipe from the branch pipe, and then flows into the main pipe, and finally flows into the sewage treatment plant. The pipeline is small to large, and is distributed like a river, which is completely different from the circulation of the water supply pipe network. The sewage generally flows from high to low by the water level difference at both ends of the pipeline, and the pipeline does not bear pressure, i.e. it flows by gravity. After a long time of use, the drainage pipeline is blocked or damaged, and the drainage pipeline needs to be replaced at this time.

[0003] After retrieval: Chinese patent application number "CN202120161269.3", discloses a sewage pipe network reconstruction engineering device, including several vertical setting frame, the end of frame is fixedly connected with the hollow workbench, the workbench is installed with lifting motor, the output shaft of lifting motor is connected with the winding rope roller, the outer periphery of winding rope roller is wound with steel wire rope, the end of steel wire rope away from winding rope roller is fixedly connected with the boom, the end of boom away from steel wire rope is connected with two lifting ropes, the end of lifting rope away from boom is fixedly connected with the lifting ring, two lifting rings are commonly inserted with the support rod that can be worn sewage pipe, the support rod is fixedly connected with the clamping block, the inner side of lifting ring is provided with the clamping groove matched with the clamping block.

[0004] The inventor found the following problems in the prior art during the implementation of the utility model:

[0005] The prior art lifts the sewage pipe by the lifting rope, and the sewage pipe will shake during lifting, which is easy to hit the surrounding workers and has certain safety hazards. Before lifting, the workers need to pass the support rod through the sewage pipe and tie it to the lifting rope, which is complicated to operate.

[0006] Therefore, to provide a municipal sewage pipe network reconstruction engineering device capable of lifting sewage pipes of different sizes during use, and avoiding the sewage pipe from shaking and colliding with workers during lifting by the lifting mechanism, thereby improving safety, is a problem that needs to be solved by the utility model. UTILITY MODEL CONTENTS

[0007] In view of the above technical problems, the utility model discloses a municipal sewage pipe network reconstruction engineering device that can hoist sewage pipes of different sizes and avoid the sewage pipes from shaking and colliding with workers during hoisting, thereby improving safety.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a municipal sewage pipe network reconstruction engineering device, the device includes: a rack, a lifting seat and a chuck;

[0009] The rack is composed of a first gantry and a second gantry with adjustable spacing, and the facing surfaces of the first gantry and the second gantry in a vertical state are respectively provided with lifting seats horizontally and liftable, and the facing surfaces of the two lifting seats are respectively provided with two chucks that are horizontally and movably arranged and cooperatively used to clamp sewage pipes, and each chuck is a circular truncated cone structure with a diameter gradually decreasing towards the sewage pipe, and the lifting mechanism includes a lifting lead screw.

[0010] The facing surfaces of the two vertical parts of the first gantry and the second gantry are respectively partially recessed inward to form assembly grooves, and each assembly groove is vertically and rotatably provided with a lifting lead screw, and the two ends of the two lifting seats are respectively partially protruded outward to form assembly grooves that can respectively extend into the assembly grooves corresponding thereto and be threadedly connected together with the lifting lead screws inside the assembly grooves.

[0011] Preferably, the device further includes an adjusting mechanism for adjusting the spacing of the first gantry and the second gantry, and the adjusting mechanism includes an adjusting seat, an adjusting lead screw, an adjusting slide block and an adjusting rod.

[0012] The first gantry is provided with two adjusting seats with a middle structure inside at the top and spaced apart and fixed horizontally towards the second gantry, each adjusting seat is provided with an adjusting lead screw inside and rotatably, each adjusting seat is provided with an adjusting slide block threadedly fixed and movable horizontally and back and forth along the shaft, and the adjusting slide block is provided with at least two adjusting rods horizontally and fixedly spaced apart and capable of extending out of the end of the adjusting seat, and the free ends of the two adjusting rods are respectively fixed on the second gantry.

[0013] Preferably, the lifting mechanism further comprises a transmission assembly for driving the two lifting lead screws on the first gantry and the second gantry to rotate synchronously, the transmission assembly comprising a transmission chain, a transmission sprocket and a transmission motor; wherein,

[0014] The top portions of the two lifting lead screws on the first gantry or the second gantry respectively extend from the top of the assembly groove and are coaxially fixed with two transmission sprockets, and the two transmission sprockets are connected together by the transmission chain, and the top portion of any one of the lifting lead screws on the first gantry or the second gantry is coaxially connected together with the transmission motor fixed on the top of the first gantry or the second gantry through a shaft coupling.

[0015] Preferably, the device further comprises a moving mechanism for driving the clamp head on the lifting seat to move horizontally, the moving mechanism comprising a belt pulley, a belt and a moving block; wherein,

[0016] The inside of each lifting seat is a hollow structure, and a belt pulley is horizontally and rotatably arranged in the inside thereof, and the two belt pulleys are connected together by the belt, a strip-shaped hole is formed in the lifting seat towards the clamp head and is in communication with the inside thereof, a moving block capable of passing through the strip-shaped hole is fixed on the belt towards the strip-shaped hole, and the moving block passes out of the inside of the lifting seat through the strip-shaped hole and is fixed on the clamp head.

[0017] Preferably, the top portion of the central rotating shaft of any one of the belt pulleys extends out of the top of the lifting seat and is coaxially connected together with the moving motor fixed vertically on the lifting seat through a shaft coupling.

[0018] Preferably, any one end of each adjusting lead screw is coaxially connected together with the adjusting motor fixed horizontally in the inside of the adjusting seat through a shaft coupling.

[0019] Preferably, the bottom ends of the two vertical portions of the first gantry and the second gantry are rotatably provided with walking wheels with locking function.

[0020] According to the above technical scheme, the municipal sewage pipe network reconstruction engineering device has the following beneficial effects in use:

[0021] (1) using, according to the length of the sewage pipe, the spacing of the first gantry and the second gantry is adjusted appropriately, so that the spacing of the two clamping heads arranged between the two lifting seats is greater than the length of the sewage pipe, and the two lifting seats are driven to drive the two clamping heads to descend vertically on the first gantry and the second gantry until the two clamping heads are flush with the sewage pipe, then the two clamping heads are moved to be located at the two pipe openings of the sewage pipe respectively, and the spacing between the first gantry and the second gantry is adjusted again to approach each other until the two clamping heads are inserted into the sewage pipe from the two pipe openings respectively to clamp and fix the sewage pipe, and then the two lifting seats are driven to ascend vertically to lift the sewage pipe stably and reliably.

[0022] (2) Since the two clamping heads are circular truncated cone structures, and are used in cooperation with the spacing-adjustable first gantry and the second gantry, they can be applied to sewage pipes of different sizes, and since the two clamping heads can move horizontally on the lifting seats, during hoisting and transporting the sewage pipe, the gantry only needs to be moved from one end of the sewage pipe to be located between the first gantry and the second gantry, without the need for workers to move the sewage pipe to adjust the position of the sewage pipe between the two clamping heads, and at this time, only the positions of the two clamping heads need to be moved to clamp the sewage pipe, which is simple and labor-saving.

[0023] In summary, the sewage pipe of different sizes can be hoisted and transported, and during hoisting and transporting the sewage pipe, the lifting mechanism can avoid the sewage pipe from shaking and colliding with the workers to cause safety hazards, thereby improving the safety.

[0024] Other features and advantages of the present application will be described in detail in the following specific embodiments; and the parts not involved in the present application are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0026] Fig. 1 is a structure schematic view of a municipal sewage pipe network reconstruction engineering device provided in a preferred embodiment of the present application;

[0027] Fig. 2 is a structure side view of a municipal sewage pipe network reconstruction engineering device provided in a preferred embodiment of the present application;

[0028] Fig. 3 is a preferred embodiment of the structure of the municipal sewage pipe network reconstruction engineering device provided by the utility model is shown in the view;

[0029] Fig. 4 is a preferred embodiment of the structure of the municipal sewage pipe network reconstruction engineering device provided by the utility model is shown in the view;

[0030] Fig. 5 is a preferred embodiment of the structure of the municipal sewage pipe network reconstruction engineering device provided by the utility model is shown in the view;

[0031] Fig. 6 is a preferred embodiment of the structure of the municipal sewage pipe network reconstruction engineering device provided by the utility model is shown in the view.

[0032] Explanation of reference signs

[0033] 101, No. 1 portal frame; 102, No. 2 portal frame; 2, lifting seat; 3, chuck; 4, adjusting mechanism; 401, adjusting seat; 402, adjusting screw; 403, adjusting sliding block; 404, adjusting rod; 5, moving mechanism; 501, pulley; 502, belt; 503, moving block; 6, lifting screw; 7, assembly groove; 8, walking wheel; 9, transmission assembly. DETAILED DESCRIPTION

[0034] The specific embodiments described herein are intended to be illustrative only and are not intended to limit the scope of the present application. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein.

[0035] As shown in Figs. 1-6 , the utility model provides a kind of municipal sewage pipe network reconstruction engineering device, the device includes: rack, lifting seat 2 and chuck 3;

[0036] The rack is composed of adjustable spacing No. 1 portal frame 101 and No. 2 portal frame 102, and the facing surfaces of the No. 1 portal frame 101 and the No. 2 portal frame 102 in vertical state are respectively provided with lifting seats 2 horizontally and liftably, and the facing surfaces of the two lifting seats 2 are respectively provided with two chucks 3 horizontally and movably through lifting mechanisms, which are used cooperatively to clamp the sewage pipe, and each chuck 3 is a circular truncated cone structure with gradually decreasing diameter towards the sewer, the lifting mechanism includes: lifting screw 6;Among them,

[0037] The opposite faces of the two vertical parts of the first gantry 101 and the second gantry 102 are respectively partially recessed to form assembly grooves 7, and a lifting screw 6 is vertically and rotatably arranged in each assembly groove 7; and the two ends of the two lifting seats 2 are respectively partially protruded to form two ends capable of respectively extending into the corresponding assembly grooves 7 and being threadedly connected with the lifting screw 6 in the assembly grooves 7.

[0038] In the above scheme, as shown in Figs. 1-3 and Fig. 5 In use, according to the length of the sewage pipe, the distance between the first gantry 101 and the second gantry 102 is appropriately adjusted, so that the distance between the two clamping heads 3 arranged between the first gantry 101 and the second gantry 102 by the two lifting seats 2 is greater than the length of the sewage pipe, and the two lifting seats 2 are driven to drive the two clamping heads 3 to descend along the vertical direction on the first gantry 101 and the second gantry 102 until the two clamping heads 3 are flush with the sewage pipe, then the two clamping heads 3 are moved to be located at the two pipe openings of the sewage pipe respectively, and the distance between the first gantry 101 and the second gantry 102 is adjusted again to make the two gantries close to each other until the two clamping heads 3 extend into the sewage pipe from the two pipe openings respectively to clamp and fix the sewage pipe, and then the two lifting seats 2 are driven to ascend along the vertical direction to lift the sewage pipe.

[0039] In addition, since the two clamping heads 3 are circular truncated cone structures and are used in cooperation with the first gantry 101 and the second gantry 102 with adjustable distance, they can be applied to sewage pipes of different sizes, and since the two clamping heads 3 can move horizontally on the lifting seat 2, during the lifting and transporting of the sewage pipe, the gantry only needs to be moved from one end of the sewage pipe to be located between the first gantry 101 and the second gantry 102, without the need for workers to move the sewage pipe to adjust the position of the sewage pipe to be located between the two clamping heads, and at this time, only the positions of the two clamping heads 3 need to be moved to clamp the sewage pipe, which is simple and labor-saving.

[0040] The utility model can lift and transport sewage pipes of different sizes, and through the lifting mechanism, it can avoid the sewage pipe from shaking and colliding with workers during lifting and transporting, thereby improving safety.

[0041] In a preferred embodiment of the utility model, the device further comprises an adjusting mechanism 4 for adjusting the distance between the first gantry 101 and the second gantry 102, and the adjusting mechanism 4 comprises an adjusting seat 401, an adjusting screw 402, an adjusting sliding block 403 and an adjusting rod 404; wherein,

[0042] Two adjusting seats 401 with middle structure inside are arranged at the top of the first gantry 101 and spaced and fixed horizontally towards the second gantry 102, the inside of each adjusting seat 401 is arranged with an adjusting screw 402 which is water and rotatable, the adjusting screw 402 is arranged with an adjusting sliding block 403 which can move horizontally along the axis of the adjusting screw 402, the adjusting sliding block 403 is arranged with at least two adjusting rods 404 which can pass out from the end of the adjusting seat 401, and the free end of the two adjusting rods 404 is fixed on the second gantry 102 respectively.

[0043] In the above scheme, when in use, the two adjusting screws 402 are rotated synchronously to make the two adjusting sliding blocks 403 move along the axis of the adjusting screw 402, and the two adjusting sliding blocks 403 can push the second gantry 102 to move towards or away from the first gantry 101 through the two adjusting rods 404 fixed thereon during the movement, so as to adjust the distance between the first gantry 101 and the second gantry 102.

[0044] In a preferred embodiment of the utility model, the lifting mechanism further comprises a transmission assembly 9 for driving the two lifting screws 6 on the first gantry 101 and the second gantry 102 to rotate synchronously, the transmission assembly 9 comprises a transmission chain, a transmission sprocket and a transmission motor, wherein,

[0045] The top of the two lifting screws 6 on the first gantry 101 or the second gantry 102 respectively extends from the top of the assembly groove 7 and is arranged with two transmission sprockets coaxially and fixedly, and the two transmission sprockets are connected together through a transmission chain, and the top of any one of the lifting screws 6 on the first gantry 101 or the second gantry 102 is connected together with the transmission motor fixed on the top of the first gantry 101 or the second gantry 102 through a shaft coupling.

[0046] In the above scheme, the two lifting screws 6 on the first gantry 101 and the two lifting screws 6 on the second gantry 102 are driven by the chain transmission mode respectively, so as to start the two transmission motors to work synchronously and drive the two lifting screws 6 on the first gantry 101 and the second gantry 102 to rotate synchronously, so as to drive the two lifting seats 2 to ascend and descend synchronously in the vertical direction.

[0047] In a preferred embodiment of the utility model, the device further comprises a moving mechanism 5 for driving the clamp head 3 on the lifting seat 2 to move horizontally, the moving mechanism 5 comprises: a belt pulley 501, a belt 502 and a moving block 503; wherein,

[0048] The inside of each lifting seat 2 is a hollow structure, and a belt pulley 501 is horizontally rotatably arranged in the inside, and the two belt pulleys 501 are drivingly connected together through a belt 502, a strip-shaped hole is formed in the lifting seat 2 towards the clamp head 3 and is in communication with the inside, a moving block 503 capable of passing through the strip-shaped hole is fixedly arranged on the belt 502 towards the strip-shaped hole, and the moving block 503 passes out of the inside of the lifting seat 2 through the strip-shaped hole and is fixed on the clamp head 3.

[0049] In the above scheme, through the cooperation of the two belt pulleys 501 and the belt 502, the belt 502 can drive the moving block 503 to move horizontally and linearly along the strip-shaped hole during horizontal movement, and the clamp head 3 can be driven to move horizontally along the length direction of the lifting seat 2, so that the position of the clamp head 3 can be adjusted, and the adjusted clamp head 3 can be aligned with the pipe opening of the sewage pipe, so that the sewage pipe can be clamped later.

[0050] In a preferred embodiment of the utility model, the top of the central rotating shaft of any one of the belt pulleys 501 passes out of the top of the lifting seat 2 and is coaxially connected together with a moving motor vertically fixed on the lifting seat 2 through a shaft coupling.

[0051] In the above scheme, during use, the moving motor is started to drive the belt pulley 501 to rotate, and at the same time, the other belt pulley 501 can be driven to rotate under the action of the belt 502, so as to provide power for the moving mechanism 5.

[0052] In a preferred embodiment of the utility model, any one end of each adjusting lead screw 402 is coaxially connected together with an adjusting motor horizontally fixed in the inside of the adjusting seat 401 through a shaft coupling.

[0053] In the above scheme, during use, the adjusting motor is started to drive the adjusting lead screw 402 to rotate, so as to provide power.

[0054] In a preferred embodiment of the utility model, the bottom end of the two vertical parts of the first gantry 101 and the second gantry 102 is rotatably provided with a walking wheel 8 with a locking function.

[0055] In the above scheme, the model TPE-PB-SPL-415 with brake function universal wheel can be selected, so that the walking wheel 8 can be locked after stopping rolling, preventing rolling again.

[0056] In conclusion, the municipal sewage pipe network reconstruction engineering device provided by the utility model overcomes the problem that in the prior art, the sewage pipe is hoisted by a lifting rope, and in the hoisting process, the sewage pipe shakes and is easy to hit the surrounding workers, having certain safety hazards; and before hoisting, the workers need to pass the supporting rod through the sewage pipe and then tie it on the lifting rope, and the operation is complicated.

[0057] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0058] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0059] In addition, various different embodiments of the utility model can also be combined in any manner, as long as they do not deviate from the technical concept of the utility model, and they should also be considered as disclosed contents of the utility model.

Claims

1. A device for a municipal sewer network renovation project, characterized in that The device comprises a rack, a lifting seat (2) and a clamp head (3); The rack is composed of a first gantry (101) and a second gantry (102), and the opposite faces of the first gantry (101) and the second gantry (102) in vertical state are respectively provided with lifting seats (2) horizontally and liftably, and the opposite faces of the two lifting seats (2) are respectively provided with two clamp heads (3) which are used in cooperation to clamp the sewage pipe, and each clamp head (3) is a circular truncated cone structure with gradually decreasing diameter towards the sewage pipe, and the lifting mechanism comprises a lifting lead screw (6); The opposite faces of the two vertical parts of the first gantry (101) and the second gantry (102) are respectively partially recessed inward to form assembly grooves (7), and each assembly groove (7) is vertically and rotatably provided with a lifting lead screw (6), and the two ends of the two lifting seats (2) are respectively partially protruded outward to form assembly grooves (7) which can respectively extend into the corresponding assembly grooves (7) and be threadedly connected with the lifting lead screws (6) inside.

2. The municipal sewer network renovation project device according to claim 1, characterized in that, The device further comprises an adjusting mechanism (4) for adjusting the distance between the first gantry (101) and the second gantry (102), and the adjusting mechanism (4) comprises an adjusting seat (401), an adjusting lead screw (402), an adjusting sliding block (403) and an adjusting rod (404); The top of the first gantry (101) towards the second gantry (102) is spaced and horizontally fixedly provided with two adjusting seats (401) with a middle structure inside, the inside of each adjusting seat (401) is vertically and rotatably provided with an adjusting lead screw (402), each adjusting seat (401) is threadedly fixedly provided with an adjusting sliding block (403) which can move horizontally back and forth along the shaft, and the adjusting sliding block (403) is horizontally and spaced fixedly provided with at least two adjusting rods (404) which can pass out of the end of the adjusting seat (401), and the free ends of the two adjusting rods (404) are respectively fixed on the second gantry (102).

3. The municipal sewer network renovation project device according to claim 2, characterized in that The lifting mechanism further comprises a transmission assembly (9) for driving the two lifting lead screws (6) on the first gantry (101) and the second gantry (102) to rotate synchronously, and the transmission assembly (9) comprises a transmission chain, a transmission sprocket and a transmission motor; The tops of the two lifting lead screws (6) on the first gantry (101) or the second gantry (102) respectively extend out of the top of the assembly groove (7) and are coaxially fixedly provided with two transmission sprockets, and the two transmission sprockets are connected together by a transmission chain, and the top of any one of the lifting lead screws (6) on the first gantry (101) or the second gantry (102) is coaxially connected together with a transmission motor fixed on the top of the first gantry (101) or the second gantry (102) through a shaft coupling.

4. The municipal sewer network rehabilitation project device according to claim 1, characterized in that, The device further comprises a moving mechanism (5) for driving the clamp head (3) on the lifting seat (2) to move horizontally, wherein the moving mechanism (5) comprises a belt pulley (501), a belt (502) and a moving block (503). The inside of each lifting seat (2) is a hollow structure, and a belt pulley (501) is arranged in the inside of the lifting seat (2) in a spaced and horizontally rotatable manner; two belt pulleys (501) are connected together through a belt (502); a strip-shaped hole is formed in the lifting seat (2) towards the clamp head (3) and is in communication with the inside of the lifting seat (2); the belt (502) towards the strip-shaped hole is fixedly provided with a moving block (503) capable of penetrating through the strip-shaped hole; and the moving block (503) penetrates through the strip-shaped hole from the inside of the lifting seat (2) and is fixed on the clamp head (3).

5. The municipal sewer network renovation project device according to claim 4, characterized in that The top of the central rotating shaft of any one belt pulley (501) penetrates through the top of the lifting seat (2) and is coaxially connected together with a moving motor fixed vertically on the lifting seat (2) through a shaft coupling.

6. The municipal sewer network rehabilitation project device according to claim 2, characterized in that, Any one end of each adjusting lead screw (402) is coaxially connected together with an adjusting motor fixed horizontally in the inside of the adjusting seat (401) through a shaft coupling.

7. The municipal sewer network rehabilitation project device according to claim 1, characterized in that, The bottom ends of the two vertical parts of the first gantry (101) and the second gantry (102) are rotatably provided with walking wheels (8) with locking function.

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