CN210214750U

CN210214750U - Well lid hoisting device that town road was used

Info

Publication number: CN210214750U
Application number: CN201920190067.4U
Authority: CN
Inventors: Xiaolei Wang; 王小磊
Original assignee: Tianjin Xinluqiao Construction Engineering Co Ltd
Current assignee: Tianjin Xinluqiao Construction Engineering Co Ltd
Priority date: 2019-02-11
Filing date: 2019-02-11
Publication date: 2020-03-31
Anticipated expiration: 2029-02-11

Abstract

The utility model belongs to the technical field of well lid lifting devices, in particular to a well lid lifting device for municipal roads, which comprises a cart, wherein a support is fixedly arranged at the top of the cart, a first through hole is formed at the bottom of the cart, two groups of second through holes are symmetrically formed on the opposite surface of the support, slide bars are fixedly arranged inside the two groups of second through holes, and the outsides of the two groups of slide bars are respectively and slidably connected with a sliding sleeve; with picture peg income recess, at this moment length between connecting plate and the fixed block is less than the length in well lid hole, then insert connecting plate and fixed block through the level or inclination inserts the well lid downthehole, because the pressure to the fixed block disappears, the spring can be through self elasticity, promote the picture peg and remove, it is attached with the spout until the slider, make the picture peg shift out the recess, connecting plate this moment, length between picture peg and the fixed block is greater than the length in well lid hole, thereby carry on spacingly and fixed to the well lid, avoid the well lid to pound, reduce the potential safety hazard.

Description

Well lid hoisting device that town road was used

Technical Field

The utility model belongs to the technical field of the well lid hoisting device, concretely relates to well lid hoisting device that town road was used.

Background

The well lid for cover road or the deep well in the family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid or resin well lid etc. according to the material, can be used to greenbelt, pavement, motorway, pier or lane etc. when people need dismantle or change the well lid, need promote the operation through the handle device to the well lid.

People have some problems when promoting the operation to the well lid:

1. in the lifting process, the hooks in the well cover holes are easy to fall off, so that the well cover is knocked down, and potential safety hazards are caused;

2. if the force is not uniform, the well cover is easy to be inclined and shaken, and the damage to maintenance personnel is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a well lid hoisting device that town road was used has and reduces the potential safety hazard, guarantees to promote stable characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a well lid lifting device for a municipal road comprises a cart, wherein a support is fixedly arranged at the top of the cart, a first through hole is formed at the bottom of the cart, two groups of second through holes are symmetrically formed in the opposite surface of the support, slide rods are fixedly arranged in the two groups of second through holes, slide sleeves are respectively connected to the outer parts of the two groups of slide rods in a sliding manner, a support plate is arranged between the four groups of slide sleeves, the support plate is fixedly connected with the slide sleeves, bearings are fixedly arranged on the sides, away from each other, of the support, the inner walls of the two bearings are rotatably connected with the same rotating shaft, rotary tables are fixedly arranged at the two ends of the rotating shaft, two rope discs are rotatably connected to the outer side wall of the rotating shaft, traction ropes are wound on the outer side walls of the two rope discs, the other end of the traction rope is fixedly connected with the supporting plate, two sides of the bottom of the supporting plate are both fixedly provided with connecting pieces in an annular shape, the bottom of the inner wall of each connecting piece is fixedly provided with a threaded cap, the inner wall of the threaded cap is in threaded connection with a threaded column, one end of the threaded column penetrates through the threaded cap and extends into the connecting piece, the other end of the threaded column is fixedly provided with a connecting block, the bottom of the connecting block is provided with a clamping groove, the inside of the clamping groove is clamped and connected with a clamping block, the bottom of the clamping block is fixedly provided with a connecting plate, the outer side wall of the connecting block is provided with a positioning bolt, the connecting block is detachably connected with the clamping block through the positioning bolt, two sides of the connecting plate are both provided with grooves, the insides of the two, the inside of recess is equipped with the spring, the both ends of spring respectively in the recess with connecting block fixed connection, the spout has all been seted up to the both sides of recess, two equal sliding connection in the inside of spout has the slider, two the slider all with picture peg fixed connection.

Preferably, the length of the top of the fixing block is greater than the length of the bottom of the fixing block.

Preferably, the top of support inner wall is fixed and is equipped with the link, the below of link is equipped with the couple, the couple with backup pad fixed connection, the backup pad passes through the couple with the link can be dismantled and be connected.

Preferably, one end of the threaded column, which is far away from the connecting block, is rotatably connected with a knob.

Preferably, when the connecting plate moves, the connecting plate can drive the fixing block to penetrate through the first through hole through the inserting plate.

Preferably, the connecting plate and the fixing block are located on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the staff is through pressing the fixed block, in putting into the recess with the picture peg, at this moment, length between connecting plate and the fixed block is less than the length in well lid hole, then insert connecting plate and fixed block through the level or inclination inserts the well lid downthehole, because the pressure to the fixed block disappears, the spring can pass through self elasticity, promote the picture peg and remove, until slider and spout are attached, make the picture peg shift out the recess, this moment the connecting plate, length between picture peg and the fixed block is greater than the length in well lid hole, thereby carry on spacingly and fixed to the well lid, avoid the well lid to pound and fall, reduce the potential safety hazard.

2. The rotatory carousel of staff for the rope reel can be through rotatory length or winding haulage rope of putting, and the haulage rope is when removing, and the haulage rope can stimulate the backup pad and remove, and the sliding sleeve is when following the backup pad and remove along the slide bar, and the sliding sleeve can carry on spacingly to the backup pad through the slide bar, makes the backup pad be difficult for rocking, thereby increases the stability of promotion in-process, reduces the well lid and rocks and crooked condition, reduces the potential safety hazard.

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 view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is a schematic structural view of the present invention viewed from the bottom;

FIG. 4 is a matching view among the connection board, the insertion board and the fixing block of the present invention;

in the figure: 1. pushing a cart; 2. a support plate; 3. a sliding sleeve; 4. a turntable; 5. a bearing; 6. a hauling rope; 7. a rope reel; 8. a rotating shaft; 9. hanging a ring; 10. hooking; 11. a support; 12. a threaded post; 13. a connecting member; 14. a threaded cap; 15. connecting blocks; 16. a card slot; 17. a slide bar; 18. a first through hole; 19. a connecting plate; 20. a clamping block; 21. inserting plates; 22. a fixed block; 23. a second through hole; 24. a chute; 25. a slider; 26. a groove; 27. a spring; 28. positioning the bolt; 29. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a manhole cover lifting device for a municipal road comprises a cart 1, wherein a support 11 is fixedly arranged at the top of the cart 1, a first through hole 18 is formed at the bottom of the cart 1, two groups of second through holes 23 are symmetrically formed in opposite surfaces of the support 11, slide bars 17 are fixedly arranged inside the two groups of second through holes 23, slide sleeves 3 are respectively and slidably connected to the outer parts of the two groups of slide bars 17, a support plate 2 is arranged between the four groups of slide sleeves 3, the support plate 2 is fixedly connected with the slide sleeves 3, bearings 5 are respectively and fixedly arranged at the sides of the support 11 far away from each other, the inner walls of the two bearings 5 are rotatably connected with a same rotating shaft 8, rotating discs 4 are respectively and fixedly arranged at two ends of the rotating shaft 8, two rope discs 7 are rotatably connected to the outer side wall of each rope disc 7, a traction rope 6 is wound on the outer side wall of each, the two sides of the bottom of the support plate 2 are both fixedly provided with annular connecting pieces 13, the bottom of the inner wall of each connecting piece 13 is fixedly provided with a threaded cap 14, the inner wall of each threaded cap 14 is in threaded connection with a threaded column 12, one end of each threaded column 12 penetrates through the threaded cap 14 and extends into the connecting piece 13, the other end of each threaded column 12 is fixedly provided with a connecting block 15, the bottom of each connecting block 15 is provided with a clamping groove 16, the inside of each clamping groove 16 is clamped and connected with a clamping block 20, the bottom of each clamping block 20 is fixedly provided with a connecting plate 19, the outer side wall of each connecting block 15 is provided with a positioning bolt 28, the connecting block 15 is detachably connected with the clamping block 20 through the positioning bolt 28, two sides of each connecting plate 19 are both provided with grooves 26, the insides of the two grooves 26 are both slidably connected with inserting plates 21, the two inserting, the spout 24 has all been seted up to the both sides of recess 26, and the equal sliding connection in inside of two spout 24 has slider 25, and two sliders 25 all with picture peg 21 fixed connection.

In this embodiment: the rotary table 4 is rotated, the rotary table 4 can drive the rotary shaft 8 to rotate through rotation, the rotary shaft 8 can drive the rope disc 7 to rotate when rotating, so that the rope disc 7 can be lengthened or wound by rotation, the traction rope 6 can pull the support plate 2 to move when moving, the sliding sleeve 3 can limit the support plate 2 through the sliding rod 17 when moving along the sliding rod 17 along with the support plate 2, so that the support plate 2 is not easy to shake, the stability in the lifting process is improved, the shaking and deflection of the well lid are reduced, the potential safety hazard is reduced, a worker can put the inserting plate 21 into the groove 26 by pressing the fixed block 22, at the moment, the length between the connecting plate 19 and the fixed block 22 is smaller than that of the well lid hole, and then the connecting plate 19 and the fixed block 22 are inserted into the well lid hole through horizontal insertion or inclined angle insertion, because the pressure to fixed block 22 disappears, spring 27 can be through self elasticity, promote picture peg 21 and remove, until slider 25 and spout 24 are attached, make picture peg 21 shift out recess 26, connecting plate 19 this moment, length between picture peg 21 and the fixed block 22 is greater than the length in well lid hole, thereby carry on spacingly and fixed to the well lid, avoid the well lid to pound and fall, reduce the potential safety hazard, the staff can be to dismantling positioning bolt 28, then with draw-in groove 16 and cardboard separation, make things convenient for people to dismantle connecting plate 19, thereby take off the well lid.

Specifically, the length of the bottom of the fixing block 22 is smaller than that of the top of the fixing block 22, and because the length of the bottom of the fixing block 22 is smaller than that of the top of the fixing block 22, when the inserting plate 21 is accommodated in the groove 26, the lengths of the bottom of the connecting plate 19 and the bottom of the fixing block 22 are further reduced, so that people can conveniently insert the connecting plate 19 and the fixing block 22 into the manhole.

Specifically, a hanging ring 9 is fixedly arranged at the top of the inner wall of the support 11, a hook 10 is arranged below the hanging ring 9, the hook 10 is fixedly connected with the support plate 2, and the support plate 2 is detachably connected with the hanging ring 9 through the hook 10; couple 10 and link 9 are connected, accomplish the fixed to backup pad 2 to well lid after promoting is fixed, makes things convenient for people to transport.

Specifically, one end of the threaded column 12, which is far away from the connecting block 15, is rotatably connected with a knob 29; after the completion is fixed the well lid, the staff is through rotatory rotation, and knob 29 can drive screw thread post 12 rotatory, and screw thread post 12 can be when rotating, can remove through screw cap 14 for connecting plate 19 is rotatory and rebound, until attached with the well lid, makes things convenient for the staff to promote the operation to the well lid.

Specifically, when the connecting plate 19 moves, the connecting plate 19 can drive the fixing block 22 to penetrate through the first through hole 18 through the inserting plate 21; when people are lengthening the haulage rope 6, the connecting plate 19 can drive the fixing block 22 to move downwards through the inserting plate 21 when moving, until the first through hole 18 is penetrated, and the connecting plate extends to the lower part of the first through hole 18, so that people can conveniently lift the well lid.

Specifically, the connecting plate 19 and the fixing block 22 are positioned on the same horizontal plane; because connecting plate 19 and fixed block 22 are in same horizontal plane, connecting plate 19 and fixed block 22 can mutually support, increase and the area of contact of well lid for the well lid is difficult for rocking when removing, guarantees that workman personnel can be steady promote the operation to the well lid.

The utility model discloses a theory of operation and use flow: the utility model is characterized in that the cart 1 is pushed to move the utility model to a working place, the rotary disc 4 is rotated, the rotary disc 4 can rotate the rotary shaft 8 through rotation, the rotary shaft 8 can rotate and drive the rope reel 7 to rotate, so that the rope reel 7 can be lengthened or wound with the traction rope 6 through rotation, the traction rope 6 can pull the support plate 2 to move when moving, the sliding sleeve 3 can move along the sliding rod 17 along with the support plate 2, the sliding sleeve 3 can limit the support plate 2 through the sliding rod 17, so that the support plate 2 is not easy to shake, thereby increasing the stability in the lifting process, reducing the shaking and skewing of the well lid, reducing the potential safety hazard, the hook 10 is connected with the hanging ring 9, fixing the support plate 2 is completed, thereby fixing the lifted well lid, facilitating transportation of people, a worker presses the fixing block 22, the inserting plate 21 is put into the groove 26, at this time, the length between the connecting plate 19 and the fixed block 22 is smaller than the length of the well cover hole, then the connecting plate 19 and the fixed block 22 are inserted into the well cover hole through horizontal insertion or inclined angle, because the pressure to the fixed block 22 disappears, the spring 27 can push the inserting plate 21 to move through self elasticity until the slide block 25 is attached to the chute 24, so that the inserting plate 21 moves out of the groove 26, at this time, the length between the connecting plate 19, the inserting plate 21 and the fixed block 22 is larger than the length of the well cover hole, thereby limiting and fixing the well cover, avoiding the well cover from falling down, reducing the potential safety hazard, after the well cover is fixed, a worker can rotate through rotating, the knob 29 can drive the threaded post 12 to rotate, the threaded post 12 can rotate and move through the threaded cap 14, so that the connecting plate 19 rotates and moves upwards until, make things convenient for the staff to promote the operation to the well lid.

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 well lid hoisting device that town road was used, includes shallow (1), the fixed support (11) that are equipped with in top of shallow (1), its characterized in that: the bottom of the cart (1) is provided with a first through hole (18), two groups of second through holes (23) are symmetrically formed in the opposite surface of the support (11), slide bars (17) are fixedly arranged in the two groups of second through holes (23), slide sleeves (3) are slidably connected to the outer portions of the two groups of slide bars (17), a support plate (2) is arranged between the four groups of slide sleeves (3), the support plate (2) is fixedly connected with the slide sleeves (3), bearings (5) are fixedly arranged on the sides, far away from each other, of the support (11), the inner walls of the two bearings (5) are rotatably connected with the same rotating shaft (8), turntables (4) are fixedly arranged at the two ends of the rotating shaft (8), the outer side wall of the rotating shaft (8) is rotatably connected with two rope reels (7), and traction ropes (6) are wound on the outer side walls of the two rope reels (, one end of the traction rope (6) is fixedly connected with the rope disc (7), the other end of the traction rope (6) is fixedly connected with the support plate (2), annular connecting pieces (13) are fixedly arranged on two sides of the bottom of the support plate (2), a threaded cap (14) is fixedly arranged at the bottom of the inner wall of each connecting piece (13), a threaded column (12) is connected to the inner wall of each threaded cap (14) in a threaded manner, one end of each threaded column (12) penetrates through the corresponding threaded cap (14) and extends into the corresponding connecting piece (13), a connecting block (15) is fixedly arranged at the other end of each threaded column (12), a clamping groove (16) is formed in the bottom of each connecting block (15), a clamping block (20) is connected to the inner clamping portion of each clamping groove (16), a connecting plate (19) is fixedly arranged at the bottom of each clamping block (20), and a positioning bolt (28) is arranged on the outer side, connecting block (15) are passed through positioning bolt (28) with the connection can be dismantled to fixture block (20), recess (26), two are all seted up to the both sides of connecting plate (19) equal sliding connection in the inside of recess (26) has picture peg (21), two equal fixedly connected with fixed block (22) on picture peg (21), the inside of recess (26) is equipped with spring (27), the both ends of spring (27) respectively in recess (26) with connecting block (15) fixed connection, spout (24), two have all been seted up to the both sides of recess (26) the equal sliding connection in the inside of spout (24) has slider (25), two slider (25) all with picture peg (21) fixed connection.

2. The manhole cover lifting device for the municipal road according to claim 1, wherein: the length of the top of the fixed block (22) is greater than the length of the bottom of the fixed block (22).

3. The manhole cover lifting device for the municipal road according to claim 1, wherein: the top of support (11) inner wall is fixed and is equipped with link (9), the below of link (9) is equipped with couple (10), couple (10) with backup pad (2) fixed connection, backup pad (2) are passed through couple (10) with link (9) can be dismantled and be connected.

4. The manhole cover lifting device for the municipal road according to claim 1, wherein: one end of the threaded column (12) far away from the connecting block (15) is rotatably connected with a knob (29).

5. The manhole cover lifting device for the municipal road according to claim 1, wherein: when the connecting plate (19) moves, the connecting plate (19) can drive the fixing block (22) to penetrate through the first through hole (18) through the inserting plate (21).

6. The manhole cover lifting device for the municipal road according to claim 1, wherein: the connecting plate (19) and the fixing block (22) are positioned on the same horizontal plane.