CN220078394U - Lifting tool with anti-drop function - Google Patents
Lifting tool with anti-drop function Download PDFInfo
- Publication number
- CN220078394U CN220078394U CN202320220419.2U CN202320220419U CN220078394U CN 220078394 U CN220078394 U CN 220078394U CN 202320220419 U CN202320220419 U CN 202320220419U CN 220078394 U CN220078394 U CN 220078394U
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- Prior art keywords
- falling
- board
- prevent falling
- drop
- plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 210000005056 cell body Anatomy 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 210000004027 cell Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 238000003466 welding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a hoist frock with anti-drop function, including the I-steel groove, all be equipped with the subassembly of preventing falling in the I-steel groove both sides cell body, prevent falling the subassembly including the L type prevent falling the board, two prevent falling the board L end and all insert the inslot of I-steel groove both sides, two prevent falling the board other end and be close to an I-steel groove terminal surface equal fixedly connected with grafting piece, two prevent falling the board and keep away from an terminal surface of grafting piece and all be equipped with adjustment mechanism, adjustment mechanism includes the fixed block, two fixed blocks are close to one terminal surface of preventing falling the board and all offered circular shape through-hole, all be equipped with the threaded rod in two through-holes, two threaded rod one end pass prevent falling the board and rather than swing joint, two through-hole inner walls are equipped with and all be equipped with the insection that agrees with the threaded rod, two prevent falling the board bottom all be equipped with restriction device and be used for restricting prevent falling the direction and scope of board, a plurality of parts need not to tear down as an organic whole, can realize quick dismantlement and installation, guarantee the efficiency of installation and dismantlement.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a lifting tool with an anti-falling function.
Background
In daily production, the lifting device is used for lifting and carrying some assemblies, so that the lifting device is convenient and quick.
For example, the application number is 201920939259.0, the utility model discloses a welding sling anti-falling structure, which comprises two inverted L-shaped anti-falling plates and two connecting plates, wherein the bottom ends of the two inverted L-shaped anti-falling plates are respectively connected with one ends of the two connecting plates, the other ends of the two connecting plates are connected to a welding sling girder, when the welding sling walks on a rail I-steel, the top ends of the inverted L-shaped anti-falling plates are not contacted with the upper surface of the rail I-steel, but walk along with the movement of the welding sling girder, if the welding sling integrally falls off during operation, the top ends of the inverted L-shaped anti-falling plates can hook the bulges at the lower end of the rail I-steel, thereby effectively preventing related parts of the welding sling from failing to fall off, playing a role in preventing falling.
Disclosure of Invention
The utility model mainly provides a lifting tool with an anti-falling function, which is used for solving the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a hoist frock with anti-drop function, includes the I-steel groove, all be equipped with in the I-steel groove both sides cell body and prevent falling the subassembly, prevent falling the subassembly and including the anti-drop board of L type, two prevent falling the board L end and all insert the inslot of I-steel groove both sides, two prevent falling the board other end and be close to the equal fixedly connected with jack block of I-steel groove terminal surface, two prevent falling the board and keep away from an terminal surface of jack block and all be equipped with adjustment mechanism, adjustment mechanism includes the fixed block, two the fixed block is close to and has all offered circular shape through-hole near an terminal surface of preventing falling the board, two all be equipped with the threaded rod in the through-hole, two threaded rod one end passes and prevents falling the board and rather than swing joint, two the through-hole inner wall be equipped with all be equipped with the tooth line that agrees with the threaded rod, two prevent falling the board bottom all be equipped with restriction device and be used for restricting the removal direction and the scope of preventing falling the board.
As a preferable scheme of the utility model, one end of each threaded rod penetrating through the anti-falling plate is inserted into the corresponding plug-in block and is in rotary connection with the corresponding plug-in block, one end of each threaded rod inserted into the corresponding plug-in block is fixedly connected with a stop block, and the two stop blocks are in rotary connection with the corresponding plug-in blocks.
As a preferable scheme of the utility model, the limiting device comprises a screw rod and a connecting plate, one ends of the two screw rods are fixedly connected with the bottom of the anti-falling plate, one ends of the two screw rods, which are far away from the anti-falling plate, penetrate through the connecting plate, limiting blocks are arranged at one ends of the two screw rods, which penetrate through the connecting plate, and locking nuts are arranged on the outer walls of the two screw rods.
As a preferable scheme of the utility model, one end of each of the two plugging blocks, which is far away from the falling-preventing plate, is provided with a lifting appliance main beam, one end face of each lifting appliance main beam, which is close to the falling-preventing plate, is provided with a groove matched with the plugging block, and the two falling-preventing plates are inserted into the grooves.
As a preferable scheme of the utility model, one ends of the two threaded rods penetrating through the fixed blocks are fixedly provided with rotating handles, and the outer walls of the two rotating handles are provided with three anti-skid blocks.
As a preferable scheme of the utility model, the connecting plate is provided with the sliding groove matched with the screw rod, the two locking nuts are positioned between the connecting plate and the falling-preventing plate, and the outer walls of the two locking nuts are fixedly provided with the anti-sliding blocks.
Compared with the prior art, the utility model has the beneficial effects that: according to the lifting device, a worker holds the connecting plate to move the whole device by hand, the device is moved below the lifting device main beam, the lifting device main beam is positioned between the connecting plate and two plug-in blocks, the rotary handle is rotated to drive the threaded rod to rotate, the threaded rod transversely moves to drive the plug-in blocks to move, the plug-in blocks move to drive the anti-falling plate to move close to the lifting device main beam, the screw rods below the anti-falling plate are inserted into the sliding grooves of the connecting plate and the limiting blocks at the bottom, the moving direction and range of the anti-falling plate and the plug-in blocks are limited, the L end of the anti-falling plate is inserted into the grooves at two sides of the I-shaped steel groove, the plug-in blocks are inserted into the grooves at the outer wall of the lifting device main beam, the rotary handle is stopped, the locking nut is rotated, and the locking nut moves downwards to be close to the connecting plate, so that the installation can be completed.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of the area a of the present utility model.
In the figure: 1. i-shaped steel grooves; 2. an anti-falling assembly; 201. a falling-preventing plate; 202. a plug block; 203. a groove; 3. an adjusting mechanism; 301. a fixed block; 302. a through hole; 303. a threaded rod; 304. a stop block; 305. tooth patterns; 306. a rotating handle; 307. an anti-skid block; 4. a restriction device; 401. a screw rod; 402. a connecting plate; 403. a limiting block; 404. a lock nut; 405. a chute; 5. and a main beam of the lifting appliance.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with 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, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a hoist frock with anti-drop function, including I-steel groove 1, all be equipped with anti-drop subassembly 2 in the groove body in I-steel groove 1 both sides, anti-drop subassembly 2 includes the anti-drop board 201 of L type, two anti-drop board 201L ends all insert the inslot in I-steel groove 1 both sides, two anti-drop board 201 other ends are close to I-steel groove 1 an terminal surface all fixedly connected with jack 202, two anti-drop board 201 keep away from jack 202 an terminal surface all be equipped with adjustment mechanism 3, adjustment mechanism 3 includes fixed block 301, two fixed block 301 are close to anti-drop board 201 an terminal surface all set up circular through-hole 302, all be equipped with threaded rod 303 in two through-holes 302, two threaded rod 303 one end pass anti-drop board 201 and its swing joint, two threaded rod 303 pass anti-drop board 201 one end all insert jack 202 in and with its swivelling joint, two threaded rod 303 insert jack 202 one end all fixedly connected with dog 304, the two stoppers 304 are rotationally connected with the plug-in blocks 202, the two threaded rods 303 penetrate through one ends of the fixed blocks 301 and are fixedly provided with rotating handles 306, the outer walls of the two rotating handles 306 are provided with three anti-slip blocks 307, one ends of the two plug-in blocks 202 far away from the anti-drop plates 201 are provided with lifting appliance main beams 5, one end surfaces of the lifting appliance main beams 5 close to the anti-drop plates 201 are provided with grooves 203 which are matched with the plug-in blocks 202, the two anti-drop plates 201 are inserted into the grooves 203, the inner walls of the two through holes 302 are provided with dents 305 which are matched with the threaded rods 303, the bottoms of the two anti-drop plates 201 are provided with limiting devices 4 for limiting the moving direction and range of the anti-drop plates 201, the limiting devices 4 comprise screw rods 401 and connecting plates 402, one ends of the two screw rods 401 are fixedly connected with the bottoms of the anti-drop plates 201, one ends of the two screw rods 401 far away from the anti-drop plates 201 are provided with the connecting plates 402, one ends of the two screw rods 401 penetrating through the connecting plates 402 are provided with limiting blocks 403, the connecting plate 402 is provided with a sliding groove 405 matched with the screw rod 401, the outer walls of the two screw rods 401 are provided with locking nuts 404, the two locking nuts 404 are positioned between the connecting plate 402 and the falling-preventing plate 201, and the outer walls of the two locking nuts 404 are fixedly provided with anti-sliding blocks 307.
During installation of the device, workers hold the connecting plate 402 by hands to move the whole device, the device is moved to the lower side of the lifting appliance main beam 5, the whole device is lifted, the lifting appliance main beam 5 is located between the upper side of the connecting plate 402 and two inserting blocks 202, the rotating handle 306 is rotated to drive the threaded rod 303 to rotate, the threaded rod 303 is rotated to be twisted with the tooth line 305 on the inner wall of the through hole 302 on the fixed block 301, the threaded rod 303 is enabled to transversely move, the threaded rod 303 transversely moves to drive the inserting block 202 to move, the inserting block 202 moves to drive the anti-falling plate 201 to move to be close to the lifting appliance main beam 5, the screw 401 below the anti-falling plate 201 is inserted into the sliding groove 405 of the connecting plate 402 and the limiting block 403 at the bottom, the moving direction and range of the anti-falling plate 201 and the inserting block 202 are limited, the L end of the anti-falling plate 201 is inserted into the grooves on two sides of the I-shaped steel groove 1, the inserting block 202 is inserted into the groove 203 on the outer wall of the main beam 5, the rotating handle 306 is stopped, the locking nut 404 is rotated to be moved down to move to be close to the inner wall of the through hole 302, the installation of the threaded rod 303 is enabled to complete, the installation of the whole device can be installed without dismantling a plurality of parts, quick detachment and installation can be guaranteed, the anti-falling and the installation can be guaranteed, the anti-falling plate and the anti-falling plate 201 can be prevented from falling down and the down to move down along with the connecting plate 2, and the lifting appliance main beam 2.
The working flow of the utility model is as follows: during installation, a worker holds the connecting plate 402 by hand to move the whole device, moves the device below the lifting appliance main beam 5, lifts the whole device, enables the lifting appliance main beam 5 to be located between the upper portion of the connecting plate 402 and two inserting blocks 202, rotates the rotating handle 306 to drive the threaded rod 303 to rotate, moves the inserting block 202 transversely to drive the inserting block 202 to move, moves the falling-preventing plate 201 to move close to the lifting appliance main beam 5, the screw rod 401 below the falling-preventing plate 201 is inserted into the sliding groove 405 of the connecting plate 402 and the limiting block 403 at the bottom, the moving direction and range of the falling-preventing plate 201 and the inserting block 202 are limited, the L end of the falling-preventing plate 201 is inserted into grooves on two sides of the I-shaped steel groove 1, the inserting block 202 is inserted into the groove 203 on the outer wall of the lifting appliance main beam 5, the rotating handle 306 is stopped, the locking nut 404 is rotated, and the locking nut 404 moves downwards to be close to the connecting plate 402, and installation can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoist frock with anti-drop function, includes I-steel groove (1), its characterized in that, all be equipped with in I-steel groove (1) both sides cell body and prevent falling subassembly (2), prevent falling subassembly (2) including L prevent falling board (201), two prevent falling board (201) L end all to insert in the cell of I-steel groove (1) both sides, two prevent falling board (201) other end and be close to I-steel groove (1) an equal fixedly connected with jack block (202), two prevent falling board (201) keep away from an terminal surface of jack block (202) and all be equipped with adjustment mechanism (3), adjustment mechanism (3) include fixed block (301), two fixed block (301) are close to one end face of preventing falling board (201) all to be offered circular shape through-hole (302), two all be equipped with threaded rod (303) in through-hole (302), two threaded rod (303) one end pass prevent falling board (201) and rather than swing joint, two through-hole (302) inner wall be equipped with all be equipped with limit device (201) that limit line (201) are equipped with limit in two limit device that limit line (201) are fallen with limit area (201).
2. The lifting tool with the anti-drop function according to claim 1, wherein two threaded rods (303) penetrate through one end of the anti-drop plate (201) and are inserted into the insertion block (202) and are in rotary connection with the insertion block, one end of each threaded rod (303) inserted into the insertion block (202) is fixedly connected with a stop block (304), and two stop blocks (304) are in rotary connection with the insertion block (202).
3. The lifting tool with the anti-falling function according to claim 1, wherein the limiting device (4) comprises a screw rod (401) and a connecting plate (402), one end of each screw rod (401) is fixedly connected with the bottom of the anti-falling plate (201), one end, far away from the anti-falling plate (201), of each screw rod (401) penetrates through the connecting plate (402), one end, penetrating through the connecting plate (402), of each screw rod (401) is provided with a limiting block (403), and the outer wall of each screw rod (401) is provided with a locking nut (404).
4. The lifting tool with the anti-drop function according to claim 2, wherein one end, far away from the anti-drop plate (201), of each of the two plug blocks (202) is provided with a lifting tool main beam (5), grooves (203) which are matched with the plug blocks (202) are formed in one end face, close to the anti-drop plate (201), of each lifting tool main beam (5), and the two anti-drop plates (201) are inserted into the grooves (203).
5. The lifting tool with the anti-falling function according to claim 2, wherein two threaded rods (303) penetrate through one end of a fixed block (301) to be fixedly provided with rotating handles (306), and three anti-sliding blocks (307) are arranged on the outer walls of the two rotating handles (306).
6. A lifting tool with an anti-falling function according to claim 3, characterized in that the connecting plate (402) is provided with a sliding groove (405) which is matched with the screw rod (401), two locking nuts (404) are positioned between the connecting plate (402) and the anti-falling plate (201), and anti-sliding blocks (307) are fixedly arranged on the outer walls of the two locking nuts (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220419.2U CN220078394U (en) | 2023-02-15 | 2023-02-15 | Lifting tool with anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220419.2U CN220078394U (en) | 2023-02-15 | 2023-02-15 | Lifting tool with anti-drop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078394U true CN220078394U (en) | 2023-11-24 |
Family
ID=88821060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320220419.2U Active CN220078394U (en) | 2023-02-15 | 2023-02-15 | Lifting tool with anti-drop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078394U (en) |
-
2023
- 2023-02-15 CN CN202320220419.2U patent/CN220078394U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |