CN214297984U

CN214297984U - A lay draw gear for water conservancy pipeline

Info

Publication number: CN214297984U
Application number: CN202022576953.6U
Authority: CN
Inventors: 丁燕鹃; 王榕
Original assignee: Jiangxi Luobei Construction Engineering Co ltd
Current assignee: Jiangxi Luobei Construction Engineering Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-28
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a laying traction device for water conservancy pipelines, mounting holes are equidistantly formed in the top end of a support frame, rolling shafts are rotatably connected inside the mounting holes, fixed blocks are symmetrically and fixedly connected to the top end of one end of the support frame, one end of each fixed block is rotatably connected with a first screw rod, one end of each first screw rod is rotatably connected with a limiting plate, one end of each fixed block is hinged with a guide plate, and a fastening bolt is rotatably connected inside one end of each guide plate, so that the position of the limiting plate at the top end of the support frame can be conveniently changed through the first screw rod, and the pipelines with different specifications can be conveniently limited through the change of the distance between the two limiting plates, and meanwhile, the pipelines with different specifications can be conveniently adjusted according to the pipelines with different specifications through the matching of the fastening bolt and the guide plate, thereby avoiding the deviation of the pipelines when the pipelines slide and through auxiliary rollers, the pipeline is convenient to pull while being limited.

Description

A lay draw gear for water conservancy pipeline

Technical Field

The utility model relates to a water conservancy pipeline equipment field specifically is a lay draw gear for water conservancy pipeline.

Background

During the laying process of the water conservancy pipelines, pipelines made of cement on the truck need to be manually removed, the cement pipelines are also called cement pressure pipes and reinforced concrete pipes, can be used as sewer pipelines in urban construction foundations, and can discharge sewage, flood control drainage, water feeding pipes used in special factories and mines and farmland motor-pumped wells;

a water conservancy pipelaying draw gear as disclosed in the prior art, application number (201721686375.3), this patent: through the design of the buffer part, the pipeline is not easy to break under the action of the traction device;

however, this patent lacks the subassembly that leads to spacing to the pipeline, leads to when pulling on the pipeline, the phenomenon of skew easily takes place to lay the influence to the pipeline, so to these circumstances, for avoiding above-mentioned technical problem, it is necessary to provide a laying draw gear who is used for water conservancy pipeline in order to overcome the defect among the prior art certainly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lay draw gear for water conservancy pipeline can effectively solve the lack of proposing among the above-mentioned background art and lead to the spacing subassembly of leading to the pipeline, leads to when carrying the pipeline, the phenomenon of skew easily takes place to lay the problem that causes the influence to the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: a laying traction device for a water conservancy pipeline comprises a support frame, wherein mounting holes are formed in the top end of the support frame at equal intervals, rolling shafts are rotatably connected inside the mounting holes, fixed blocks are symmetrically and fixedly connected to the top end of one end of the support frame, one end of each fixed block is rotatably connected with a first screw, one end of each first screw is rotatably connected with a limiting plate, one end of each fixed block is hinged to a guide plate, a fastening bolt is rotatably connected inside one end of each guide plate, a rotating groove is formed in the other end of each guide plate, and an auxiliary roller is rotatably connected inside each rotating groove;

the support frame top both sides side position department equal fixedly connected with limiting plate, the dashpot has been seted up on limiting plate top, the inside fixedly connected with spring of dashpot, spring one end fixedly connected with backup pad, backup pad one end fixedly connected with spiral shell seat, spiral shell seat outer end rotates and is connected with the baffle, backup pad other end fixedly connected with link.

Preferably, the outer end of the first screw penetrates through the outer end of the fixed block, and the joint of the outer end of the first screw and the outer end of the fixed block is in threaded connection.

Preferably, the fixed connecting block in the rotating groove is provided with a fixing rod, and the auxiliary roller is rotatably connected with the outer end of the fixing rod.

Preferably, an embedded groove is formed in the bottom of one end of the supporting plate, and a spring is embedded in the embedded groove.

Preferably, the draw-in groove has been seted up to support frame one end, support frame bottom avris position department rotates and is connected with the second screw rod, the second screw rod top rotates and is connected with the cardboard, support frame bottom one end rotates and is connected with places the board, place board top symmetry fixedly connected with installation piece, the locating hole has been seted up to installation piece one end, the equal joint in limit plate both ends avris position department has the location bolt.

Preferably, the side positions of the two ends of the limiting plate are provided with positioning holes, and positioning bolts are clamped in the positioning holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with first screw rod, the limiting plate, the deflector, fastening bolt and supplementary gyro wheel, through first screw rod, the convenience is changed the position of limiting plate on the support frame top, and change through the interval between two limiting plates, thereby be convenient for carry on spacingly to the pipeline of different specifications, simultaneously through fastening bolt and deflector cooperation, be convenient for adjust according to the pipeline of different specifications, be convenient for lead the pipeline, avoid the pipeline when sliding, the skew appears, and through supplementary gyro wheel, make and be convenient for pull the pipeline when spacing to the pipeline.

2. Be provided with the spring, the backup pad, the baffle, link and limiting plate, through spring and backup pad cooperation, be convenient for cushion the speed that the pipeline carried on the support frame surface, because the effect of link for two backup pads drive the spring after the inside slip one end distance of dashpot, make the spiral seat drive the baffle through the impact force of pipeline self separately, guide the pipeline after the buffering with this being convenient for, avoid the pipeline directly to dash out the support frame, cause the damage to the pipeline.

3. Be provided with the draw-in groove, the second screw rod, the cardboard, locating hole and location bolt, through the draw-in groove, be convenient for with the support frame joint in outside fixed position, afterwards through the second screw rod, it is fixed to be convenient for drive cardboard extrudees outside fixed position to this is convenient for install the support frame, and after drawing simultaneously, be convenient for will place the board and lift up, and through inserting the locating hole with the location bolt, transport the support frame with this convenience.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation of the auxiliary roller of the present invention;

fig. 3 is a schematic view of the installation of the spring of the present invention;

fig. 4 is a schematic view of the installation of the placing plate of the present invention;

reference numbers in the figures: 1. a support frame; 2. a fixed block; 3. a first screw; 4. a limiting plate; 5. a guide plate; 6. fastening a bolt; 7. a rotating groove; 8. an auxiliary roller; 9. a buffer tank; 10. a spring; 11. a support plate; 12. a scroll base; 13. a baffle plate; 14. a connecting frame; 15. a card slot; 16. a second screw; 17. clamping a plate; 18. placing the plate; 19. mounting blocks; 20. positioning holes; 21. positioning a bolt; 22. mounting holes; 23. a roller; 24. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a laying traction device for water conservancy pipelines, which comprises a support frame 1, mounting holes 22 are equidistantly arranged at the top end of the support frame 1, rolling shafts 23 are rotatably connected inside the mounting holes 22, a fixed block 2 is symmetrically and fixedly connected at the top end of one end of the support frame 1, one end of the fixed block 2 is rotatably connected with a first screw 3 for facilitating the rotation of the first screw 3, the outer end of the first screw 3 penetrates through the outer end of the fixed block 2, the joint of the outer end of the first screw 3 and the outer end of the fixed block 2 is in threaded connection, one end of the first screw 3 is rotatably connected with a limit plate 4, one end of the fixed block 2 is hinged with a guide plate 5, one end of the guide plate 5 is rotatably connected with a fastening bolt 6, the other end of the guide plate 5 is provided with a rotating groove 7, an auxiliary roller 8 is rotatably connected inside the rotating groove 7 for facilitating the rotation of the auxiliary roller 8, a fixed rod is fixedly connected with a connecting block inside the rotating groove 7, and the auxiliary roller 8 is rotatably connected with the outer end of the fixed rod;

equal fixedly connected with limiting plate 24 in 1 top both sides side position department of support frame, buffer slot 9 has been seted up on limiting plate 24 top, the inside fixedly connected with spring 10 of buffer slot 9, spring 10 one end fixedly connected with backup pad 11, the installation of the spring 10 of being convenient for, the embedded groove has been seted up to 11 one end bottom position departments of backup pad, spring 10 is installed in the inside embedding of embedded groove, 11 one end fixedly connected with spiral seat 12 of backup pad, 12 outer ends of spiral seat are rotated and are connected with baffle 13, 11 other ends fixedly connected with link 14 of backup pad.

Draw-in groove 15 has been seted up to 1 one end of support frame, 1 bottom avris position department of support frame rotates and is connected with

second screw rod

16, 16 tops of second screw rod rotate and are connected with

cardboard

17, 1 bottom one end of support frame rotates and is connected with places board 18, place 18 top symmetry fixedly connected with installation pieces 19 of board, locating hole 20 has been seted up to 19 one ends of installation pieces, be convenient for will place board 18 and pack up, the equal joint in limiting plate 24 both ends avris position department has location bolt 21, the joint of location bolt 21 of being convenient for, locating hole 20 has all been seted up to 24 both ends avris position department of limiting plate, the inside joint of locating hole 20 has location bolt 21.

The utility model discloses a theory of operation and use flow: firstly, clamping the clamping groove 15 at an external fixed position, then rotating the second screw 16 to enable the second screw 16 to drive the clamping plate 17 to extrude and fix the external fixed position, so that the support frame 1 is convenient to mount, then pulling the positioning bolt 21 out of the positioning hole 20, slowly rotating the placing plate 18, and enabling the placing plate 18 to be horizontal;

secondly, the pipeline is placed at the top end of the support frame 1, the first screw rod 3 is rotated, the first screw rod 3 drives the limiting plates 4 to move, the distance between the two limiting plates 4 is changed continuously, so that the pipelines with different specifications are limited, then the fastening bolt 6 is rotated, the fastening bolt 6 drives the guide plate 5 to change the angle, so that the pipelines with different specifications can be adjusted conveniently, the pipeline is guided conveniently, the phenomenon of deviation of the pipeline in the traction process is avoided, after the pipeline enters the support frame 1, the pipeline can conveniently and smoothly enter the outer end of the roller 23 through the auxiliary roller 8 while the pipeline is limited and guided, so that the pipeline can be conveyed conveniently;

then, when the pipeline is in sliding contact with the baffle 13 at the outer end of the roller 23, because the impact force of the pipeline, thereby drive the support plate 11 to move, thereby make the support plate 11 drive the spring 10 to compress, thereby make the support plate 11 slide one end distance in the buffer slot 9, later through the impact force of pipeline self, make the volute spiral seat 12 drive the baffle 13 and part, thereby be convenient for carry the pipeline after buffering, avoid the pipeline directly to rush out the support frame 1, cause the damage to the pipeline, after pulling, be convenient for lift the placing plate 18, make the locating hole 20 of the one end of the mounting block 19 coincide with the locating hole 20 of the outer end of the limiting plate 24, later insert the locating pin 21 into the locating hole 20, be convenient for pack up the placing plate 18, with this convenience transports the support frame 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lay draw gear for water conservancy pipeline, includes support frame (1), its characterized in that: mounting holes (22) are formed in the top end of the support frame (1) at equal intervals, rolling shafts (23) are rotatably connected inside the mounting holes (22), fixed blocks (2) are symmetrically and fixedly connected to the top end of one end of the support frame (1), one end of each fixed block (2) is rotatably connected with a first screw (3), one end of each first screw (3) is rotatably connected with a limiting plate (4), one end of each fixed block (2) is hinged with a guide plate (5), a fastening bolt (6) is rotatably connected inside one end of each guide plate (5), a rotating groove (7) is formed in the other end of each guide plate (5), and an auxiliary roller (8) is rotatably connected inside each rotating groove (7);

support frame (1) top both sides equal fixedly connected with limiting plate (24) of position department, buffer slot (9) have been seted up on limiting plate (24) top, inside fixedly connected with spring (10) of buffer slot (9), spring (10) one end fixedly connected with backup pad (11), backup pad (11) one end fixedly connected with spiral wound seat (12), spiral wound seat (12) outer end rotates and is connected with baffle (13), backup pad (11) other end fixedly connected with link (14).

2. A laying traction device for water conservancy pipelines according to claim 1, characterized in that: the outer end of the first screw rod (3) penetrates through the outer end of the fixing block (2), and the outer end of the first screw rod (3) is in threaded connection with the joint of the outer end of the fixing block (2).

3. A laying traction device for water conservancy pipelines according to claim 1, characterized in that: a fixed rod is fixedly connected with the inner fixed connecting block of the rotating groove (7), and the auxiliary roller (8) is rotatably connected with the outer end of the fixed rod.

4. A laying traction device for water conservancy pipelines according to claim 1, characterized in that: an embedded groove is formed in the bottom of one end of the supporting plate (11), and a spring (10) is embedded in the embedded groove.

5. A laying traction device for water conservancy pipelines according to claim 1, characterized in that: draw-in groove (15) have been seted up to support frame (1) one end, support frame (1) bottom avris position department rotates and is connected with second screw rod (16), second screw rod (16) top rotates and is connected with cardboard (17), support frame (1) bottom one end rotates and is connected with places board (18), place board (18) top symmetry fixedly connected with installation piece (19), locating hole (20) have been seted up to installation piece (19) one end, the equal joint in limiting plate (24) both ends avris position department has location bolt (21).

6. A laying and pulling device for water conservancy pipelines according to claim 5, characterized in that: locating holes (20) are formed in side positions of two ends of the limiting plate (24), and locating bolts (21) are clamped inside the locating holes (20).