CN219906690U - Tool for hoisting cover plate - Google Patents
Tool for hoisting cover plate Download PDFInfo
- Publication number
- CN219906690U CN219906690U CN202321032208.2U CN202321032208U CN219906690U CN 219906690 U CN219906690 U CN 219906690U CN 202321032208 U CN202321032208 U CN 202321032208U CN 219906690 U CN219906690 U CN 219906690U
- Authority
- CN
- China
- Prior art keywords
- wall
- cover plate
- lifting
- tool
- iron chain
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011178 precast concrete Substances 0.000 description 7
- 239000004567 concrete Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of cover plate construction, in particular to a tool for lifting a cover plate, which comprises a web plate and two flange plates, wherein the two flange plates are respectively fixed on the outer walls of the two sides of the web plate, isosceles trapezoid plates are arranged on the outer walls of the two ends of each flange plate, fixing rings are arranged on the two sides of the bottom of one end of each isosceles trapezoid plate, a lower iron chain is fixed on the inner wall of each fixing ring, and a lifting hook is arranged on the outer wall of the bottom of each lower iron chain. Not only improves the construction efficiency of the hoisting of the prefabricated cover plate, but also saves labor, and the tool has strong operability and applicability.
Description
Technical Field
The utility model relates to the technical field of cover plate culvert construction, in particular to a tool for lifting a cover plate.
Background
The existing hoisting tool for the precast concrete component has certain defects when in use, such as: the utility model provides a lifting device of precast concrete unit that publication No. cn208361701u, includes rings, first connector, second connector and apron, rings pass through the through-hole on the first connector with first connector swing joint, the second connector with first connector integrated into one piece, the middle part of second connector is equipped with the mantle fiber, the second connector anchor is in the precast concrete unit, the shape of apron cooperates with rings. According to the utility model, the lifting ring can rotate on the prefabricated concrete member to be level according to actual conditions, the cover plate corresponding to the lifting ring is designed according to actual sizes, hole sealing is carried out on the position of the lifting ring by using the cover plate, and the surface smoothness of the concrete prefabricated member is ensured.
Chinese patent of publication No. CN204297905U provides a lifting device for precast concrete units, the lifting device is a frame structure, a set of lifting rope connecting rings are provided on the upper surface of the lifting device, a set of precast concrete unit connecting rings are provided on the lower surface of the lifting device, lifting ropes connected with crane hooks are provided on the lifting rope connecting rings, and steel ropes connected with precast concrete units are provided on the precast concrete unit connecting rings.
The prefabricated cover plate is hoisted by adopting the combination operation of the automobile crane and the lifting rope, and the prefabricated cover plate is required to be bound through the lifting rope before hoisting, so that labor and time are wasted, and the safety problem of sliding of the prefabricated cover plate exists.
Disclosure of Invention
The utility model aims to provide a tool for hoisting a cover plate, which is used for solving the problems in the background art.
The technical scheme of the utility model is as follows: a tool for hoisting a cover plate, comprising a web plate and further comprising;
two flange plates, it is fixed respectively at the both sides outer wall of web, isosceles trapezoid board is all installed to flange plate both ends outer wall, and isosceles trapezoid board one end outer wall bottom both sides all are provided with solid fixed ring, gu fixed ring's inner wall is fixed with down the iron chain, and down the iron chain bottom outer wall installs the lifting hook.
Preferably, triangular columns are arranged at two ends of the outer wall of one side, away from each other, of the flange plates, and the other ends of the triangular columns are fixedly connected with the outer wall of the corresponding isosceles trapezoid plate.
Preferably, the reinforcing columns are arranged on two sides of the outer walls of two ends of the web, and the outer wall of one side of each reinforcing column is fixedly connected with the outer wall of one side of the corresponding flange plate.
Preferably, lifting lugs are arranged at two ends of the outer wall of the top of the flange plate, and an upper iron chain is arranged on the outer wall of the top of the lifting lug.
Preferably, one end of each upper iron chain is provided with the same connecting ring.
Preferably, the outer wall at the top of the web plate is rotationally connected with an adjusting screw through threads, the outer wall at the bottom of the adjusting screw is rotationally connected with an extrusion block through a bearing, and rubber raised heads distributed at equal distances are arranged on the outer wall at the bottom of the extrusion block.
The utility model provides a tool for hoisting a cover plate through improvement, and compared with the prior art, the tool has the following improvement and advantages:
according to the lifting hook for the lower iron chain, the cover plate can not slide down when the cover plate is lifted, so that the cover plate is damaged and the safety problem is caused, the lifting hook is adopted for the lower iron chain, and the cover plates with different sizes can be lifted well according to the flexibility of the lower iron chain, the stability of the lifting hook and the gravity of the cover plate, so that the cover plate can not be damaged after lifting due to the fact that the cover plate holes are askew. Not only improves the construction efficiency of the hoisting of the prefabricated cover plate, but also saves labor, and the tool has strong operability and applicability and can hoist according to the form of the cover plate.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic view of a second embodiment of the utility model in which the adjusting screw and the extrusion block are structured.
Reference numerals illustrate:
1. iron chain loading; 2. lifting lugs; 3. flange plates; 4. isosceles trapezoid plates; 5. a fixing ring; 6. a web; 7. triangular columns; 8. a reinforcing column; 9. a lower iron chain; 10. a lifting hook; 11. connecting the circular rings; 12. adjusting a screw; 13. extruding the blocks.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a tool for hoisting a cover plate by improving the lifting tool, which has the following technical scheme that:
example 1
As shown in fig. 1, a tool for hoisting a cover plate comprises a web 6 and also comprises;
two flange plates 3, it is fixed respectively at the both sides outer wall of web 6, isosceles trapezoid board 4 is all installed to flange plate 3 both ends outer wall, and isosceles trapezoid board 4 one end outer wall bottom both sides all are provided with solid fixed ring 5, gu fixed ring 5's inner wall is fixed with down iron chain 9, and down iron chain 9 bottom outer wall installs lifting hook 10, every isosceles trapezoid board 4's left and right sides and the fixed position that links to each other in below iron chain 9 upper end are located the 1/5 and 4/5 department of isosceles trapezoid board 4 base respectively, the advantage is that it is more convenient, free, not restricted by the apron size to hoist the apron.
Further, triangular columns 7 are arranged at two ends of the outer wall of one side, away from each other, of the two flange plates 3, the other ends of the triangular columns 7 are fixedly connected with the outer wall of the corresponding isosceles trapezoid plate 4, and the triangular columns 7 enable the isosceles trapezoid plate 4 to be fixed with the flange plates 3 more firmly.
Further, reinforcing columns 8 are arranged on two sides of the outer walls of the two ends of the web plate 6, the outer walls of one side of the reinforcing columns 8 are fixedly connected with the outer walls of one side of the corresponding flange plate 3, and the reinforcing columns 8 enable the web plate 6 to be fixed with the flange plate 3 more firmly.
Further, lifting lugs 2 are arranged at two ends of the outer wall of the top of the flange plate 3, and an upper iron chain 1 is arranged on the outer wall of the top of the lifting lug 2.
Further, one end of each of the two upper iron chains 1 is provided with the same connecting ring 11.
Working principle: the connecting circular rings 11 on the upper iron chain 1 are connected to the crane together, then the lower iron chain of the lower device is matched with the lifting hook 10 to hook the cover plate, and after the cover plate is hooked, the cover plate can be easily lifted up and cannot slide down due to the gravity of the cover plate, so that the safety guarantee is provided.
Example two
As shown in fig. 1-2, a tool for hoisting a cover plate, compared with the first embodiment, further comprises a web plate 6, and further comprises an adjusting screw 12 rotationally connected with the outer wall of the top of the web plate 6 through threads, wherein an extrusion block 13 is rotationally connected with the outer wall of the bottom of the adjusting screw 12 through a bearing, and rubber raised heads distributed equidistantly are arranged on the outer wall of the bottom of the extrusion block 13; when the lifting hook 10 lifts the cover plate, the adjusting screw 12 is rotated, the extrusion block 13 is contacted with the outer wall of the top of the cover plate, so that the cover plate is fixed on the lower iron chain 9 and the lifting hook 10, the cover plate is prevented from being separated in the lifting process, and the working safety is further improved.
Claims (6)
1. A tool for lifting a cover plate, comprising a web (6), characterized by further comprising;
two flange plates (3), it is fixed in the both sides outer wall of web (6) respectively, isosceles trapezoid board (4) are all installed to flange plate (3) both ends outer wall, and isosceles trapezoid board (4) one end outer wall bottom both sides all are provided with solid fixed ring (5), the inner wall of solid fixed ring (5) is fixed with down iron chain (9), and lifting hook (10) are installed to lower iron chain (9) bottom outer wall.
2. A tool for lifting a cover plate according to claim 1, wherein: the two flange plates (3) are mutually far away from one side of the outer wall, the two ends of the outer wall are respectively provided with a triangular column (7), and the other ends of the triangular columns (7) are fixedly connected with the outer walls of the corresponding isosceles trapezoid plates (4).
3. A tool for lifting a cover plate according to claim 1, wherein: reinforcing columns (8) are arranged on two sides of the outer walls of two ends of the web plate (6), and the outer wall of one side of each reinforcing column (8) is fixedly connected with the outer wall of one side of the corresponding flange plate (3).
4. A tool for lifting a cover plate according to claim 1, wherein: lifting lugs (2) are arranged at two ends of the outer wall of the top of the flange plate (3), and an upper iron chain (1) is arranged on the outer wall of the top of the lifting lug (2).
5. A tool for lifting a cover plate according to claim 4, wherein: one end of each upper iron chain (1) at one side is provided with the same connecting circular ring (11).
6. A tool for lifting a cover plate according to claim 1, wherein: the outer wall at the top of the web plate (6) is rotationally connected with an adjusting screw (12) through threads, the outer wall at the bottom of the adjusting screw (12) is rotationally connected with an extrusion block (13) through a bearing, and rubber raised heads distributed equidistantly are arranged on the outer wall at the bottom of the extrusion block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032208.2U CN219906690U (en) | 2023-05-04 | 2023-05-04 | Tool for hoisting cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032208.2U CN219906690U (en) | 2023-05-04 | 2023-05-04 | Tool for hoisting cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906690U true CN219906690U (en) | 2023-10-27 |
Family
ID=88466772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032208.2U Active CN219906690U (en) | 2023-05-04 | 2023-05-04 | Tool for hoisting cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906690U (en) |
-
2023
- 2023-05-04 CN CN202321032208.2U patent/CN219906690U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |