CN219929576U - Ditch cover plate overhead hoist - Google Patents
Ditch cover plate overhead hoist Download PDFInfo
- Publication number
- CN219929576U CN219929576U CN202321050940.2U CN202321050940U CN219929576U CN 219929576 U CN219929576 U CN 219929576U CN 202321050940 U CN202321050940 U CN 202321050940U CN 219929576 U CN219929576 U CN 219929576U
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- China
- Prior art keywords
- lifting
- cover plate
- hanging
- cross beam
- trench cover
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000004804 winding Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model relates to a lifting device for a trench cover plate, and belongs to the technical field of trench cover plate installation and construction; comprises a wheel shaft, travelling wheels, a supporting beam, an inclined supporting rod, a hoisting cross beam, a sleeve, a suspender, a U-shaped hanging ring, a hanging rope and a hanging hook; according to the utility model, the supporting beam and the diagonal brace are adopted to mount the lifting cross beam on the wheel shaft of the travelling wheel, the hanging rod is mounted on the lifting cross beam through the sleeve, and the hanging hook is connected with the hanging rod through the hanging rope and the hanging ring, so that the lifting cross beam can be controlled to realize lifting of the trench cover plate by using the travelling wheel as a fulcrum through the lever principle, the problem that the trench cover plate with larger size and heavier weight is difficult to carry is effectively solved, the carrying efficiency can be effectively improved, personnel only need to operate the lifting cross beam in the lifting process, the potential safety hazard of being injured by the trench cover plate is eliminated, the accurate adjustment of the lifting angle of the trench cover plate can be completed in the lifting process, the hanging rope is prevented from winding, the manual carrying is not needed in the mounting process, and the utility model is time-saving, labor-saving, safe and efficient.
Description
Technical Field
The utility model relates to a lifting device for a trench cover plate, and belongs to the technical field of trench cover plate installation and construction.
Background
The drainage ditch refers to a structure which is formed by manually manufacturing ground surface channels to intensively discharge water flows formed by different forms such as atmospheric precipitation, mountain water leakage and the like, the cable ditch refers to a structure which is excavated and built according to design requirements, a bearing angle steel frame is welded on the side wall of the ditch and is grounded according to requirements, and an underground special channel for laying cables is arranged, so that people or vehicles above the drainage ditch and the cable ditch can normally pass, a ditch cover plate 11 is required to be installed at an opening above the drainage ditch and the cable ditch, at present, the ditch cover plate 11 is mostly made of cover plates made of materials such as precast concrete cover plates, steel grating cover plates, steel plate cover plates and the like, and for light cover plates with smaller volumes, the cover plates can be carried by adopting manual work during the installation and daily maintenance of the cover plates, but for the cover plates with larger volumes and heavier weight, the manual carrying has great carrying difficulty and the bottom of carrying efficiency, and potential safety hazards caused by the cover plates being damaged by smashing.
In the prior art, there is also a lifting device for lifting a trench cover 11, such as a trench cover lifting moving device disclosed in chinese patent publication No. CN215592459U, including: gripping means for gripping the gutter cover 11; and a lifting device connected with the gripping device for lifting the gripping device to remove the trench cover 11; the grabbing device includes: a claw hook for grasping the trench cover plate 11; the pulling arm is used for being connected with the claw hook; the cross beam is provided with a hanging chain and is used for being connected with the pull arm; the cross beam is connected with the lifting device through a hanging chain, so that the grabbing and lifting of the trench cover plate 11 are realized through the grabbing device and the lifting device. However, the lifting angle of the cover plate 11 is difficult to adjust during lifting, or the lifting chain is easy to wind when the lifting angle of the cover plate 11 is adjusted, so that the cover plate 11 can be installed only by manual short-distance transportation after being lifted to a preset position, and the operation is inconvenient.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a lifting device for a trench cover plate, which is characterized in that a supporting beam and an inclined strut are adopted to install a lifting beam on a wheel shaft of a travelling wheel, a hanging rod is installed on the lifting beam through a sleeve, and a lifting hook is connected with the hanging rod through a lifting rope and a hanging ring, so that the lifting beam can be controlled to lift the trench cover plate by taking the travelling wheel as a fulcrum through the operation of the lifting beam, the problem that the large and heavy trench cover plate is difficult to carry is effectively solved, the operation is convenient, the carrying efficiency can be effectively improved, personnel only need to operate the lifting beam in the lifting process, the potential safety hazard of being injured by the trench cover plate by smashing is eliminated, the accurate adjustment of the lifting angle of the trench cover plate can be completed during the lifting process, the winding of the lifting rope is avoided, the lifting is not required to be carried by manpower any more in the installation process, and the lifting device is time-saving and labor-saving, safe and efficient.
In order to solve the problems, the utility model is realized by the following technical scheme:
the utility model provides a ditch cover plate overhead hoist includes shaft, walking wheel, supporting beam, diagonal brace, hoist and mount crossbeam, sleeve, jib, U type rings, lifting rope, lifting hook, the walking wheel is installed through the bearing in the shaft both ends, and the supporting beam is still installed to the level in shaft both ends, and diagonal brace is installed respectively at two supporting beam both ends, and diagonal brace upper end fixed mounting has hoist and mount crossbeam, hoist and mount crossbeam end-mounting has the vertical sleeve that runs through hoist and mount crossbeam, is provided with the jib that can freely rotate in the sleeve, and the jib lower extreme is connected with U type rings, wears to be equipped with at least one lifting rope in the U type rings, and the lifting rope both ends are connected with the lifting hook that is used for hoisting ditch cover plate.
Preferably, a stop is fixedly arranged at the upper end of the suspender, and the outer diameter of the stop is larger than the inner diameter of the sleeve.
Preferably, the supporting beam horizontally penetrates through the wheel shaft in a direction perpendicular to the wheel shaft, the supporting beam is fixedly connected with the wheel shaft, and the supporting beam and the two diagonal braces which are positioned on the same side of the hoisting beam are arranged in an isosceles triangle.
Preferably, the hoisting beam takes the installation position of the wheel axle as a demarcation point, and the length of the hoisting beam on the side of manual control is at least twice the length of the hoisting beam on the side close to the cover plate.
The beneficial effects of the utility model are as follows:
according to the utility model, the supporting beam and the diagonal brace are adopted to mount the lifting beam on the wheel shaft of the travelling wheel, the hanging rod is mounted on the lifting beam through the sleeve, and the hanging hook is connected with the hanging rod through the hanging rope and the hanging ring, so that the lifting beam can be controlled to realize lifting of the trench cover plate by taking the travelling wheel as a fulcrum through the lever principle, the problem that the trench cover plate with larger size and heavier weight is difficult to carry is effectively solved, the operation is convenient, the carrying efficiency can be effectively improved, personnel only need to operate the lifting beam in the lifting process, the potential safety hazard of being injured by the trench cover plate is eliminated, the accurate adjustment of the lifting angle of the trench cover plate can be completed in the lifting process, the winding of the hanging rope is avoided, the manual carrying is not needed in the mounting process, and the utility model is time-saving, labor-saving, safe and efficient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 2.
Reference numerals illustrate: the lifting device comprises a 1-wheel shaft, a 2-travelling wheel, a 3-supporting beam, a 4-diagonal brace, a 5-lifting beam, a 6-sleeve, a 7-suspender, a 701-stop block, an 8-U-shaped lifting ring, a 9-lifting rope, a 10-lifting hook and an 11-trench cover plate.
Detailed Description
In order to make the objects, technical solutions, and achievement of the objects and effects of the present utility model comprehensible, preferred embodiments accompanied with figures are described in detail below for understanding by a skilled person.
It should be noted that, in the description of the present utility model, unless explicitly specified or limited, terms such as "mounted," "connected," and the like are to be construed broadly and may be either fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium.
In the utility model, as shown in figures 1-3, the lifting device for the trench cover plate comprises an axle 1, travelling wheels 2, supporting beams 3, diagonal braces 4, lifting beams 5, sleeves 6, lifting rods 7, U-shaped lifting rings 8, lifting ropes 9 and lifting hooks 10, wherein the travelling wheels 2 are arranged at two ends of the axle 1 through bearings, the travelling wheels 2 rotate by taking the axle 1 as the center under the action of the bearings when the travelling wheels 2 run, the axle 1 keeps a horizontal state and is not rotated, the supporting beams 3 are also horizontally arranged at two ends of the axle 1, the diagonal braces 4 are respectively arranged at two ends of the two supporting beams 3, and the lifting beams 5 are fixedly arranged at the upper ends of the diagonal braces 4, so that the lifting beams 5 can lift the trench cover plate 11 by taking the travelling wheels 2 as fulcrums under the support of the diagonal braces 4 by utilizing the lever principle; the end of the lifting beam 5 is provided with a sleeve 6 which vertically penetrates through the lifting beam 5, the sleeve 6 is internally provided with a freely rotatable hanging rod 7, the lower end of the hanging rod 7 is connected with a U-shaped hanging ring 8,U type hanging ring 8, at least one hanging rope 9 is arranged in a penetrating manner, the two ends of the hanging rope 9 are connected with a hanging hook 10 used for hanging a trench cover plate 11 so as to be connected and fixed with the trench cover plate 11 through the hanging hook 10, the lifting beam 5 takes a travelling wheel 2 as a fulcrum, the U-shaped hanging ring 8,U type hanging ring 8 is lifted through the hanging rope 9 to drive the hanging hook 10 to finish the lifting of the trench cover plate 11, then the travelling wheel 2 is pushed to rotate through the lifting beam 5 to finish the conveying of the trench cover plate 11, the trench cover plate 11 can be lifted to a preset position, the problem that the trench cover plate 11 is difficult to convey due to the fact that the size is large and heavy is effectively solved, the structure is simple, the lifting is stable in operation, the conveying efficiency is effectively improved, personnel only need to operate the lifting beam 5 in the lifting process, and the potential safety hazard of being damaged by the trench cover plate 11 is eliminated.
In this embodiment, through installing sleeve 6 in the mounted position department of jib 7 and hoist and mount crossbeam 5, install jib 7 in sleeve 6 for jib 7 can freely rotate at the in-process of handling cover plate 11, so that make jib 7 rotate in sleeve 6 through rotating cover plate 11 under the gravity effect of cover plate 11 self, thereby realize carrying out the accurate adjustment to cover plate 11's hoist angle, and not realize the rotation to cover plate 11 through the mode that makes lifting rope 9 rotate winding, the problem that lifting rope 9 or the easy winding of hanging chain take place when traditional overhead hoist rotates cover plate 11 has been avoided, cover plate 11 can put down after adjusting the installation angle earlier after handling to the preset position, the installation is no longer carried by the manual work, labour saving and time saving, safety and high efficiency.
Preferably, the upper end of the suspension rod 7 is fixedly provided with a block 701, and the outer diameter of the block 701 is larger than the inner diameter of the sleeve 6, so that the suspension rod 7 can be supported and limited by the block 701, and the stability and bearing capacity of the suspension rod 7 can be effectively improved.
Preferably, the supporting beam 3 horizontally penetrates through the wheel shaft 1 in the direction perpendicular to the wheel shaft 1, the supporting beam 3 is fixedly connected with the wheel shaft 1, the supporting beam 3 and the two diagonal braces 4 which are positioned on the same side of the hoisting beam 5 are arranged in an isosceles triangle, and the supporting beam 3 and the two diagonal braces 4 can effectively improve the supporting stability of the supporting beam 3 and the two diagonal braces 4 on the hoisting beam 5 by adopting an isosceles triangle arrangement mode, so that the bearing performance of the hoisting beam 5 is ensured.
Preferably, the lifting beam 5 uses the mounting position of the wheel axle 1 as a demarcation point, and the length of the side of the lifting beam on the manual control side is at least twice that of the side of the lifting beam on the side close to the cover plate 11, so that the lifting beam 5 is more labor-saving when being manually operated, and the lifting operation of the cover plate 11 can be completed in a labor-saving manner.
According to the utility model, the supporting beam and the diagonal brace are adopted to mount the lifting beam on the wheel shaft of the travelling wheel, the hanging rod is mounted on the lifting beam through the sleeve, and the hanging hook is connected with the hanging rod through the hanging rope and the hanging ring, so that the lifting beam can be controlled to realize lifting of the trench cover plate by taking the travelling wheel as a fulcrum through the lever principle, the problem that the trench cover plate with larger size and heavier weight is difficult to carry is effectively solved, the operation is convenient, the carrying efficiency can be effectively improved, personnel only need to operate the lifting beam in the lifting process, the potential safety hazard of being injured by the trench cover plate is eliminated, the accurate adjustment of the lifting angle of the trench cover plate can be completed in the lifting process, the winding of the hanging rope is avoided, the manual carrying is not needed in the mounting process, and the utility model is time-saving, labor-saving, safe and efficient.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. A gutter cover trolley, characterized in that: the groove cover plate lifting device comprises a wheel shaft (1), travelling wheels (2), supporting beams (3), diagonal braces (4), lifting beams (5), sleeves (6), a lifting rod (7), U-shaped lifting rings (8), lifting ropes (9) and lifting hooks (10), wherein the travelling wheels (2) are installed at two ends of the wheel shaft (1), the supporting beams (3) are horizontally installed at two ends of the wheel shaft (1), the diagonal braces (4) are respectively installed at two ends of the supporting beams (3), the lifting beams (5) are fixedly arranged at the upper ends of the diagonal braces (4), the ends of the lifting beams (5) are provided with sleeves (6) which vertically penetrate through the lifting beams (5), freely rotatable lifting rods (7) are arranged in the sleeves (6), the lower ends of the lifting rods (7) are connected with the U-shaped lifting rings (8), at least one lifting rope (9) is arranged in the U-shaped lifting rings (8) in a penetrating mode, and the lifting hooks (10) used for lifting groove cover plates (11) are connected at two ends of the lifting ropes (9).
2. A gutter cover trolley according to claim 1, characterized in that: the upper end of the suspender (7) is fixedly provided with a stop block (701), and the outer diameter of the stop block (701) is larger than the inner diameter of the sleeve (6).
3. A gutter cover trolley according to claim 1 or 2, characterized in that: the supporting beam (3) horizontally penetrates through the wheel shaft (1) in the direction perpendicular to the wheel shaft (1), the supporting beam (3) is fixedly connected with the wheel shaft (1), and the supporting beam (3) and the two diagonal braces (4) which are positioned on the same side of the hoisting cross beam (5) are arranged in an isosceles triangle.
4. A gutter cover trolley according to claim 3, characterized in that: the hoisting cross beam (5) takes the installation position of the wheel axle (1) as a demarcation point, and the length of the hoisting cross beam on the manual control side is at least twice the length of the hoisting cross beam on the side close to the ditch cover plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050940.2U CN219929576U (en) | 2023-05-05 | 2023-05-05 | Ditch cover plate overhead hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050940.2U CN219929576U (en) | 2023-05-05 | 2023-05-05 | Ditch cover plate overhead hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929576U true CN219929576U (en) | 2023-10-31 |
Family
ID=88486480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050940.2U Active CN219929576U (en) | 2023-05-05 | 2023-05-05 | Ditch cover plate overhead hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929576U (en) |
-
2023
- 2023-05-05 CN CN202321050940.2U patent/CN219929576U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |