CN112645237A - Pipe conveying device for municipal water supply and drainage - Google Patents
Pipe conveying device for municipal water supply and drainage Download PDFInfo
- Publication number
- CN112645237A CN112645237A CN202010979992.2A CN202010979992A CN112645237A CN 112645237 A CN112645237 A CN 112645237A CN 202010979992 A CN202010979992 A CN 202010979992A CN 112645237 A CN112645237 A CN 112645237A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bevel gear
- block
- rotating shaft
- water supply
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Abstract
The invention discloses a municipal administration water supply and drainage pipe conveying device in the field of pipe conveying devices for water supply and drainage, which comprises a base, wherein a second chute is formed in the upper end of the base, a first thread block and a second thread block are arranged in the second chute in a sliding manner, the first thread block is in threaded connection with a bidirectional screw, the front end of the bidirectional screw is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the side end of the second bevel gear is fixedly connected with a first rotating shaft, the circumferential surface of the first rotating shaft is fixedly connected with a first turbine, the upper end of the first turbine is meshed with a first worm, a second fixing block is rotatably arranged on the circumferential surface of the first worm, and the rear end of the; the upper end of the second threaded block is hinged with a supporting rod, the upper end of the supporting rod is hinged with a sliding block, the sliding block slides in a first sliding groove formed in the lower end of the bottom plate, and the upper end of the bottom plate is fixedly connected with a supporting plate.
Description
Technical Field
The invention relates to the field of pipe conveying devices for water supply and drainage, in particular to a pipe conveying device for municipal water supply and drainage.
Background
In the process of urbanization development, municipal construction is also increasingly towards high quality. Municipal construction is an important content of municipal activities, is an execution stage of planning and design, is the construction of various public facilities and public works such as roads, drainage, bridges and the like which are sponsored by urban governments according to the overall deployment of municipal planning, and aims to prosper urban economy, facilitate the production and living environment of citizens and promote the development of material culture and mental culture of cities. The content range of municipal construction is dynamically developed, and the municipal engineering construction is just the traditional concept of the municipal construction and belongs to the important content of the municipal construction. The construction of municipal water supply and drainage pipelines occupies an important position in the whole municipal engineering, and is a key project for ensuring city development construction and stable life of residents.
However, the height of the traditional pipe conveying device is fixed, the height of the pipe conveying device cannot be adjusted conveniently according to the change of the terrain, when the terrain is low, the pipe is conveyed to a high place, so that a worker can lift the pipe conveying device at a low posture to a certain height, and the problem that the pipeline is not bent can be solved, so that the pipeline can be conveyed conveniently; when the traditional pipe conveying device is used for conveying pipes with different sizes, the distance between the two rollers cannot be adjusted in a portable mode, the labor intensity of workers is increased, and therefore the engineering progress is influenced.
Therefore, the invention provides a pipe conveying device for municipal water supply and drainage, which solves the problems in the prior art.
Disclosure of Invention
The invention aims to provide a pipe conveying device for municipal water supply and drainage, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a pipe conveying device for municipal water supply and drainage comprises a base, wherein a second sliding groove is formed in the upper end of the base, a first thread block and a second thread block are arranged in the second sliding groove in a sliding mode, the first thread block is in threaded connection with a bidirectional screw, the front end of the bidirectional screw is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the side end of the second bevel gear is fixedly connected with a first rotating shaft, a first turbine is fixedly connected to the circumferential surface of the first rotating shaft, the upper end of the first turbine is meshed with a first worm, a second fixing block is rotatably arranged on the circumferential surface of the first worm, and the rear end of the first worm is fixedly connected with a first motor; a support rod is hinged to the upper end of the second threaded block, a sliding block is hinged to the upper end of the support rod, the sliding block slides in a first sliding groove formed in the lower end of the bottom plate, a support plate is fixedly connected to the upper end of the bottom plate, a second motor, a third motor and a fixed plate are fixedly connected to the front side of the support plate, a driving wheel is fixedly connected to the side end of the third motor, the driving wheel is connected with a driven wheel through a belt, a third rotating shaft is fixedly connected to the inside of the driven wheel, and a main conveying wheel is fixedly connected to the circumferential; the improved screw rod structure is characterized in that a square groove is formed in the rear side face of the supporting plate, a guide groove is formed in the inner wall of the square groove, a third threaded block is arranged in the guide groove in a sliding mode, a screw rod is connected with the third threaded block in a threaded mode, a fourth bevel gear is fixedly connected to the upper end of the screw rod, the fourth bevel gear is meshed with a third bevel gear, a second rotating shaft is fixedly connected to the side end of the third bevel gear, a second turbine is fixedly connected to the side end of the second rotating shaft, a second worm is meshed with the second turbine, and a second motor is fixedly connected to the front.
As a further scheme of the invention: the side end of the third threaded block is fixedly connected with a fixed shaft, the circumferential surface of the fixed shaft is rotatably connected with a driven delivery wheel, and the pipeline can be clamped through the matching between the driven delivery wheel and the main delivery wheel during working.
As a still further scheme of the invention: the first fixed block of backup pad upper end fixedly connected with, the second pivot runs through whole first fixed block, can reach the fixed to the second pivot like this for can rotate steadily.
As a still further scheme of the invention: the square groove, the screw rod, the third bevel gear and the fourth bevel gear are symmetrically distributed on two sides of the second rotating shaft, so that the third screw can be driven to move simultaneously during working, and the phenomenon of deviation cannot occur.
As a still further scheme of the invention: the fixing plates are symmetrically distributed at two ends of the second worm, so that the second worm can be stably fixed, and the fixing plates can be well meshed with the second worm wheel.
As a still further scheme of the invention: the base front end fixedly connected with third fixed block, it has first pivot to run through in the third fixed block, and third fixed block symmetric distribution is at first pivot both ends, and the during operation can cross and reach the first pivot of stable support.
As a still further scheme of the invention: the first thread block, the second thread block and the sliding block are symmetrically distributed at two ends of the supporting rod, the thread directions of the first thread block and the second thread block are opposite, and the thread shapes are triangular, so that when the bidirectional screw rod rotates, the first thread block and the second thread block can move towards two sides or the middle at the same time, and the self-locking purpose is achieved.
As a still further scheme of the invention: the bracing piece is provided with a plurality of and even symmetric distribution at the bottom plate lower extreme, two bracing piece intermediate positions are fixed with the fixed axle, and the bottom plate is being stably supported when the during operation can reach the rising.
As a still further scheme of the invention: the first bevel gear, the second bevel gear and the bidirectional screw are symmetrically distributed on two sides of the base, and the first thread blocks and the second thread blocks on two sides of the base can move in the second sliding groove simultaneously during working, so that stable support for the bottom plate can be achieved, and inclination cannot occur.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the first motor is started, the first worm is driven to rotate by the first motor, the first worm is driven to rotate by the rotation of the first worm, the first worm is meshed with the first worm, the first rotating shaft is driven to rotate by the rotation of the first worm, the second bevel gear is driven to rotate by the rotation of the first worm, the first bevel gear meshed with the second worm is driven to rotate by the rotation of the second bevel gear, the two-way screw is driven to rotate by the rotation of the first bevel gear, the first thread block and the second thread block are driven to move towards the middle position, the upper end of the support rod hinged to the upper end moves upwards while rotating along with the movement of the first thread block and the second thread block, and meanwhile, the sliding block is also driven to move in the first sliding groove, so that the problem that the height is not convenient to adjust is solved.
2. Through opening the second motor, along with opening of second motor is driving the second worm to rotate, the rotation of second worm makes the second turbine rotation of meshing with it, the rotation of second turbine makes the second pivot rotate, the second pivot is rotating and is driving third bevel gear and rotating, the rotation of third bevel gear makes the fourth bevel gear of meshing with it rotate, the rotation of fourth bevel gear is driving the lead screw and is rotating, the rotation of lead screw makes the third thread piece slide in square groove, the slip of third thread piece is driving from sending the wheel and removing, just so with main sending the wheel cooperation and just solved the problem that is not convenient for to not equidimension pipeline centre gripping.
3. Through opening the third motor, make the action wheel rotate under the effect of third motor, the rotation of action wheel is driving under the effect of belt from the driving wheel rotation, makes the rotation of third pivot rotate from the rotation that send the wheel, and the rotation of third pivot is driving the main wheel rotation that send, thereby it is moving forward to drive the pipeline under the effect of friction force, has just so reached the pipeline purpose, great reduction workman's intensity of labour, improved the engineering progress.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic right-view overall structure of the present invention;
FIG. 5 is an enlarged view of the portion C of FIG. 4 according to the present invention;
FIG. 6 is a schematic left-side sectional view of the present invention.
In the figure: 1-base, 2-first thread block, 3-support rod, 4-slide block, 5-bottom plate, 6-support plate, 7-first fixed block, 8-fixed shaft, 9-driven wheel, 10-belt, 11-driving wheel, 12-second thread block, 13-driven wheel, 14-screw rod, 15-third thread block, 16-square groove, 17-guide groove, 18-first motor, 19-second fixed block, 20-first worm, 21-first bevel gear, 22-second bevel gear, 23-first rotating shaft, 24-third fixed block, 25-first turbine, 26-second turbine, 27-second motor, 28-fixed plate, 29-second worm rod, 30-second rotating shaft, 31-a third bevel gear, 32-a fourth bevel gear, 33-a main feed wheel, 34-a third rotating shaft, 35-a third motor, 36-a first chute, 37-a second chute and 38-a bidirectional screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the present invention, a pipe conveying device for municipal water supply and drainage includes a base 1, a second chute 37 is formed at an upper end of the base 1, a first thread block 2 and a second thread block 12 are slidably disposed in the second chute 37, the first thread block 2 is in threaded connection with a bidirectional screw 38, a first bevel gear 21 is fixedly connected to a front end of the bidirectional screw 38, the first bevel gear 21 is engaged with a second bevel gear 22, a first rotating shaft 23 is fixedly connected to a side end of the second bevel gear 22, a first turbine 25 is fixedly connected to a circumferential surface of the first rotating shaft 23, a first worm 20 is engaged with an upper end of the first turbine 25, a second fixing block 19 is rotatably disposed on a circumferential surface of the first worm 20, and a first motor 18 is fixedly connected to a rear end of; the upper end of the second thread block 12 is hinged with a support rod 3, the upper end of the support rod 3 is hinged with a slide block 4, the slide block 4 slides in a first slide groove 36 arranged at the lower end of a bottom plate 5, the upper end of the bottom plate 5 is fixedly connected with a support plate 6, the front side of the support plate 6 is fixedly connected with a second motor 27, a third motor 35 and a fixing plate 28, the side end of the third motor 35 is fixedly connected with a driving wheel 11, the driving wheel 11 is connected with a driven wheel 9 through a belt 10, a third rotating shaft 34 is fixedly connected in the driven wheel 9, and a main feeding wheel 33 is fixedly connected; the rear side surface of the supporting plate 6 is provided with a square groove 16, the inner wall of the square groove 16 is provided with a guide groove 17, a third thread block 15 is arranged in the guide groove 17 in a sliding mode, the third thread block 15 is in threaded connection with a screw rod 14, the upper end of the screw rod 14 is fixedly connected with a fourth bevel gear 32, the fourth bevel gear 32 is meshed with a third bevel gear 31, the side end of the third bevel gear 31 is fixedly connected with a second rotating shaft 30, the side end of the second rotating shaft 30 is fixedly connected with a second turbine 26, the second turbine 26 is meshed with a second worm 29, and the front end of the second worm 29 is fixedly connected with a second motor 27.
The side end of the third thread block 15 is fixedly connected with a fixed shaft 8, the circumferential surface of the fixed shaft 8 is rotatably connected with a secondary feeding wheel 13, and the pipeline can be clamped through the matching between the secondary feeding wheel and the primary feeding wheel 33 during working; the upper end of the supporting plate 6 is fixedly connected with a first fixing block 7, and the second rotating shaft 30 penetrates through the whole first fixing block 7, so that the second rotating shaft 30 can be fixed and can stably rotate; the square groove 16, the screw rod 14, the third bevel gear 31 and the fourth bevel gear 32 are symmetrically distributed on two sides of the second rotating shaft 30, so that the third thread can be driven to move simultaneously during working, and the phenomenon of offset cannot occur; the fixing plates 28 are symmetrically distributed at two ends of the second worm 29, so that the second worm 29 can be stably fixed, and the second worm can be well meshed with the second worm wheel 26; the front end of the base 1 is fixedly connected with a third fixing block 24, a first rotating shaft 23 penetrates through the third fixing block 24, the third fixing blocks 24 are symmetrically distributed at two ends of the first rotating shaft 23, and the first rotating shaft 23 can be stably supported during operation.
The first thread block 2, the second thread block 12 and the sliding block 4 are symmetrically distributed at two ends of the support rod 3, the thread directions of the first thread block 2 and the second thread block 12 are opposite, and the thread shape is triangular, so that when the bidirectional screw rod 38 rotates, the first thread block 2 and the second thread block 12 can move towards two sides or towards the middle at the same time, and the purpose of self-locking is achieved; the plurality of support rods 3 are uniformly and symmetrically distributed at the lower end of the bottom plate 5, the middle positions of the two support rods 3 are fixed by the fixed shaft 8, and the bottom plate 5 can be stably supported while the support rods can be lifted during working; the first bevel gear 21, the second bevel gear 22 and the bidirectional screw 38 are symmetrically distributed on two sides of the base 1, and the first thread block 2 and the second thread block 12 on two sides of the base 1 can move in the second chute 37 simultaneously during operation, so that the base plate 5 can be stably supported without inclination.
The working principle of the invention is as follows:
in use of the present invention, the device is placed where needed, and when height adjustment is to be made, by turning on the first motor 18, the first worm 20 is driven by the first motor 18 to rotate, the first worm 20 rotates the first worm wheel 25 engaged with the first worm wheel, the first worm wheel 25 rotates the first rotating shaft 23, the first rotating shaft 23 rotates the second bevel gear 22, the second bevel gear 22 rotates the first bevel gear 21 engaged with the second worm wheel, the first bevel gear 21 rotates the two-way screw 38, the first screw block 2 and the second screw block 12 are driven by the two-way screw 38 to move to the middle position, the support rod 3 hinged to the upper end moves up while rotating along with the movement of the first screw block 2 and the second screw block 12, at the same time, the sliding block 4 is also driven to move in the first sliding groove 36, so that the purpose of adjusting the height is achieved.
When pipelines with different sizes are clamped, by starting the second motor 27, the second worm 29 is driven to rotate along with the starting of the second motor 27, the second worm 29 rotates to enable the second worm wheel 26 meshed with the second worm to rotate, the second rotating shaft 30 rotates due to the rotation of the second worm wheel 26, the second rotating shaft 30 rotates to drive the third bevel gear 31 to rotate, the third bevel gear 31 rotates to enable the fourth bevel gear 32 meshed with the third worm gear to rotate, the screw rod 14 rotates due to the rotation of the fourth bevel gear 32, the third thread block 15 slides in the square groove 16 due to the rotation of the screw rod 14, the slave feed wheel 13 is driven to move by the sliding of the third thread block 15, and the clamping of different pipelines is achieved by matching with the master feed wheel 33.
When the pipeline is conveyed, the third motor 35 is started, the driving wheel 11 is rotated under the action of the third motor 35, the driven wheel 9 is driven to rotate under the action of the belt 10 by the rotation of the driving wheel 11, the third rotating shaft 34 is rotated by the rotation of the driven wheel 13, the main conveying wheel 33 is driven to rotate by the rotation of the third rotating shaft 34, and the pipeline is driven to move forwards under the action of friction force.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a pipe conveying device for municipal administration water supply and drainage, includes base (1), its characterized in that: a second sliding groove (37) is formed in the upper end of the base (1), a first thread block (2) and a second thread block (12) are arranged in the second sliding groove (37) in a sliding mode, a bidirectional screw (38) is in threaded connection with the first thread block (2), a first bevel gear (21) is fixedly connected to the front end of the bidirectional screw (38), a second bevel gear (22) is meshed with the first bevel gear (21), a first rotating shaft (23) is fixedly connected to the side end of the second bevel gear (22), a first turbine (25) is fixedly connected to the circumferential surface of the first rotating shaft (23), a first worm (20) is meshed with the upper end of the first turbine (25), a second fixing block (19) is rotatably arranged on the circumferential surface of the first worm (20), and a first motor (18) is fixedly connected to the rear end of the first worm (20); the upper end of the second thread block (12) is hinged with a support rod (3), the upper end of the support rod (3) is hinged with a sliding block (4), the sliding block (4) slides in a first sliding groove (36) formed in the lower end of a bottom plate (5), the upper end of the bottom plate (5) is fixedly connected with a support plate (6), the front side of the support plate (6) is fixedly connected with a second motor (27), a third motor (35) and a fixing plate (28), the side end of the third motor (35) is fixedly connected with a driving wheel (11), the driving wheel (11) is connected with a driven wheel (9) through a belt (10), a third rotating shaft (34) is fixedly connected in the driven wheel (9), and a main conveying wheel (33) is fixedly connected on the circumferential surface of the third rotating shaft (; the improved screw rod type screw rod is characterized in that a square groove (16) is formed in the rear side face of the supporting plate (6), a guide groove (17) is formed in the inner wall of the square groove (16), a third thread block (15) is arranged in the guide groove (17) in a sliding mode, a screw rod (14) is connected to the third thread block (15) in a threaded mode, a fourth bevel gear (32) is fixedly connected to the upper end of the screw rod (14), a third bevel gear (31) is meshed with the fourth bevel gear (32), a second rotating shaft (30) is fixedly connected to the side end of the third bevel gear (31), a second turbine (26) is fixedly connected to the side end of the second rotating shaft (30), a second worm (29) is meshed with the second turbine (26), and a second motor (27) is fixedly connected.
2. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the side end of the third thread block (15) is fixedly connected with a fixed shaft (8), and a driven wheel (13) is rotatably connected to the circumferential surface of the fixed shaft (8).
3. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the upper end of the supporting plate (6) is fixedly connected with a first fixing block (7), and the second rotating shaft (30) penetrates through the whole first fixing block (7).
4. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the square grooves (16), the screw rod (14), the third bevel gear (31) and the fourth bevel gear (32) are symmetrically distributed on two sides of the second rotating shaft (30).
5. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the fixing plates (28) are symmetrically distributed at two ends of the second worm (29).
6. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the front end of the base (1) is fixedly connected with a third fixing block (24), a first rotating shaft (23) penetrates through the third fixing block (24), and the third fixing blocks (24) are symmetrically distributed at two ends of the first rotating shaft (23).
7. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the first thread block (2), the second thread block (12) and the sliding block (4) are symmetrically distributed at two ends of the supporting rod (3), the thread directions of the first thread block (2) and the second thread block (12) are opposite, and the thread shape is triangular.
8. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the support rods (3) are arranged at the lower end of the bottom plate (5) and are uniformly and symmetrically distributed, and the middle positions of the two support rods (3) are fixed by fixing shafts (8).
9. A pipe feeding apparatus for municipal water supply and drainage according to claim 1, wherein: the first bevel gear (21), the second bevel gear (22) and the bidirectional screw (38) are symmetrically distributed on two sides of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979992.2A CN112645237A (en) | 2020-09-17 | 2020-09-17 | Pipe conveying device for municipal water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979992.2A CN112645237A (en) | 2020-09-17 | 2020-09-17 | Pipe conveying device for municipal water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112645237A true CN112645237A (en) | 2021-04-13 |
Family
ID=75346297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010979992.2A Withdrawn CN112645237A (en) | 2020-09-17 | 2020-09-17 | Pipe conveying device for municipal water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112645237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113135528A (en) * | 2021-04-19 | 2021-07-20 | 盐城市龙强机械制造有限公司 | Suspension scissor type lifting platform |
| CN113844947A (en) * | 2021-09-27 | 2021-12-28 | 浙江纺织服装职业技术学院 | Textile wire traction device and traction method |
| CN114541722A (en) * | 2022-03-30 | 2022-05-27 | 河南省同宇建筑工程有限公司 | But height-adjusting's scaffold frame for house construction |
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| CN208685762U (en) * | 2018-12-29 | 2019-04-02 | 四川中喻环境治理有限公司 | A kind of municipal drainage send tube apparatus |
| CN209538634U (en) * | 2019-01-24 | 2019-10-25 | 黎明职业大学 | A kind of mobile operating frame for architectural engineering |
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Application publication date: 20210413 |