CN220703070U - Lorry-mounted crane suitable for lifting power equipment - Google Patents
Lorry-mounted crane suitable for lifting power equipment Download PDFInfo
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- CN220703070U CN220703070U CN202322461305.XU CN202322461305U CN220703070U CN 220703070 U CN220703070 U CN 220703070U CN 202322461305 U CN202322461305 U CN 202322461305U CN 220703070 U CN220703070 U CN 220703070U
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- lifting
- fixedly connected
- lorry
- lifting frame
- mounted crane
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- 238000004804 winding Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a lorry crane suitable for lifting power equipment, which comprises a vehicle body and a lifting frame, wherein one end of the vehicle body is rotationally connected with a lifting carriage, one side of the lifting carriage is provided with a lifting frame, the extending end of the lifting frame is fixedly connected with a hook, and both sides of the bottom end of the lifting frame are fixedly connected with side plate chute frames; the inside of curb plate spout frame has been seted up the spout, the inside sliding fit of spout has the rotation slider, the one end rotation of rotation slider is connected with the telescopic sleeve. Through above-mentioned structure, realize lifting by crane the operation through the lifting frame, the couple descends and the extension of the telescopic link in the bottom telescopic tube of lifting by crane this moment, can play the triangle support to article and hang the operation through the connection fixation of grip block, can reduce the swing or meet article collision and reduce the swing effect when increasing suddenly in special weather when lifting by crane, prevent dangerous emergence.
Description
Technical Field
The utility model relates to the technical field of electric power overhead cranes, in particular to a lorry-mounted crane suitable for overhead transportation of electric power equipment.
Background
Formal name of truck crane: the truck-mounted crane truck is widely applicable to hoisting and transporting of foundation materials such as municipal construction, coal mine engineering, landscaping and other equipment. The truck crane can be operated left and right, can rotate forward and backward by 360 degrees and can also rotate in all directions. The crane is used for producing the military industry, has reliable quality, long service life and high working speed, and the related vehicle type comprises 2 tons, 3.2 tons, 4 tons, 5 tons, 6.3 tons, 8 tons, 10 tons, 12 tons, 16 tons, 18 tons, 20 tons, 25 tons, 30 tons, 80 tons and 140 tons, and can be selected as a straight arm crane or a folding arm crane.
The hoist among the prior art is comparatively remote to some positions of power equipment handling in-process to cause severe weather more, will cause the dangerous emergence that power equipment lifted by crane when meetting the strong wind scene when handling, adopts couple department to connect the rope to traditional mode, carries out tensile operation by operating personnel, thereby reduces swing range, but because this operating personnel stands and hardly predicts dangerous emergence on ground, causes the influence to personal safety, thereby the operation has inconvenience.
Disclosure of Invention
The utility model aims to provide a lorry-mounted crane suitable for lifting power equipment, lifting operation is realized through a lifting frame, at the moment, a hook descends and a telescopic rod in a telescopic sleeve at the bottom end of the lifting frame extends, and triangular support and suspension operation can be realized on an article through connection and fixation of a clamping plate.
To achieve the above object, there is provided a lorry-mounted crane adapted for hoisting electrical equipment, comprising: the lifting device comprises a vehicle body and a lifting frame, wherein one end of the vehicle body is rotationally connected with a lifting carriage, one side of the lifting carriage is provided with a lifting frame, the extending end of the lifting frame is fixedly connected with a hook, and both sides of the bottom end of the lifting frame are fixedly connected with side plate chute frames;
the inside of curb plate spout frame has been seted up the spout, the inside sliding fit of spout has the rotation slider, the one end of rotation slider rotates and is connected with the telescopic tube, telescopic tube's extension end is provided with the telescopic link, the one end fixedly connected with control box of telescopic link, one side of control box is provided with the connecting block, equal fixedly connected with axis of rotation piece between connecting block and the telescopic link, and the running fit between the axis of rotation piece.
The inside one end fixedly connected with driving motor of control box, driving motor's drive end fixedly connected with wind-up roll, and wind-up roll and control box normal running fit.
The outside winding of wind-up roll has wire rope, the one end fixedly connected with pivot of telescopic link, and pivot and wire rope normal running fit.
The inside rotation of connecting block is connected with two-way screw rod, the equal threaded connection in middle part both sides of two-way screw rod has the screw thread piece, the one end fixedly connected with grip block of screw thread piece.
One end of the bidirectional screw rod is fixedly connected with a hand wheel.
The middle part and one end both sides of automobile body all are provided with the hydraulic support leg.
The beneficial effects are that:
1. the lifting frame, the side plate chute frame, the telescopic sleeve and the connecting block are arranged, the hanging hook is lowered through lifting and extending the lifting frame, the hanging hook is clamped by the clamping plate to follow the lowering operation in the lowering process of the hanging hook, the telescopic sleeve moves towards one end of the lifting frame in the lowering process of the clamping plate, the rotating sliding block is in sliding fit with the chute on the inner side of the side plate chute frame at the moment, the stable position is kept to move, and when the hanging hook is lowered to be attached to an object, the extending length of the telescopic sleeve can clamp and connect one side clamping plate of the connecting block to the object when the extending length of the telescopic sleeve is attached to the object.
2. The lifting operation is realized through the lifting frame, at the moment, the hook descends and the telescopic rod in the telescopic sleeve at the bottom end of the lifting frame extends, the triangular support hanging operation can be realized on articles through the connection and fixation of the clamping plate, and when the wind power suddenly increases in special weather during lifting, the swinging effect is reduced or the collision of the articles is reduced, so that the danger is prevented.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a perspective structure diagram of a lorry-mounted crane suitable for hoisting electrical equipment according to the utility model.
Fig. 2 is a top view of the lower surface of a side plate chute frame of a lorry-mounted crane adapted for lifting electrical equipment according to the present utility model.
Fig. 3 is an enlarged view of the structure of fig. 1 at a.
Fig. 4 is an enlarged structural view of the present utility model at B in fig. 2.
Fig. 5 is a perspective structure diagram of a wind-up roll of a lorry-mounted crane suitable for hoisting power equipment.
Legend description:
1. a vehicle body; 2. a hydraulic support leg; 3. a jack-up carriage; 4. a lifting frame; 5. a hook; 6. a chute; 7. a telescoping sleeve; 8. rotating the sliding block; 9. a side plate chute frame; 10. a rotating shaft; 11. a telescopic rod; 12. a wire rope; 13. a connecting block; 14. a hand wheel; 15. a clamping plate; 16. a bidirectional screw; 17. a rotating shaft block; 18. a drive box; 19. a wind-up roll; 20. and driving the motor.
Description of the embodiments
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-5, a lorry-mounted crane suitable for hoisting electrical equipment according to an embodiment of the utility model comprises: the lifting device comprises a vehicle body 1 and a lifting frame 4, wherein one end of the vehicle body 1 is rotatably connected with a lifting carriage 3, one side of the lifting carriage 3 is provided with a lifting frame 4, a hook 5 is lowered through lifting and extending the lifting frame 4, the hook 5 can follow the lowering operation in the lowering process due to clamping with a clamping plate 15, the extending end of the lifting frame 4 is fixedly connected with the hook 5, both sides of the bottom end of the lifting frame 4 are fixedly connected with side plate chute frames 9, position movement is realized through an inner side chute 6 of the side plate chute frames 9 and a rotating sliding block 8, stable triangle angle change movement operation is realized, meanwhile, one end of the side plate chute frames 9 can be provided with an electric telescopic rod structure, the resetting effect of electric pair of rotating sliding blocks 8 is realized, the middle part and both sides of one end of the vehicle body 1 are provided with hydraulic supporting legs 2, the vehicle body 1 is driven at a position where electric equipment is required to be lifted, and then the hydraulic supporting legs 2 are extended and supported;
the inside of the side plate chute frame 9 is provided with a chute 6, the inside of the chute 6 is slidably matched with a rotating slide block 8, the rotating action can be realized in the process of sliding in position through the rotating slide block 8 and the chute 6, one end of the rotating slide block 8 is rotationally connected with a telescopic sleeve 7, the telescopic sleeve 7 moves towards one end of the lifting frame 4 in the process of descending a clamping plate 15, at the moment, the rotating slide block 8 is slidably matched with the chute 6, the stable position is kept to move, the extending end of the telescopic sleeve 7 is provided with a telescopic rod 11, the lifting operation is realized through the lifting frame 4, at the moment, the hook 5 descends and the telescopic rod 11 extends in the telescopic sleeve 7 at the bottom end of the lifting frame 4, the triangular supporting and hanging operation can be realized on objects, the wind force can suddenly reduce the swinging or meet the collision and reduce the swinging effect of the objects in special weather, the dangerous occurrence is prevented, one end of the telescopic rod 11 is fixedly connected with a control box 18, one side of the control box 18 is provided with a connecting block 13, the connecting block 13 and the telescopic rod 11 are fixedly connected with a block 17, the rotating action between the rotating shaft 17 is kept in a stable position, one end of the control box 18 is fixedly connected with a winding motor 20, the winding and the winding action of the rotating shaft 19 on the connecting block 12 can be realized through the driving motor 20 to the rotating shaft 12 and the winding and the position recovery device;
the drive end fixedly connected with wind-up roll 19 of driving motor 20, and wind-up roll 19 and control box 18 normal running fit, the outside winding of wind-up roll 19 has wire rope 12, driving motor 19 rotates its wind-up roll 19 when telescopic sleeve 7 extension length is insufficient and releases wire rope 12, with connecting block 13 position continuously extend to laminating with the article, the one end fixedly connected with pivot 10 of telescopic link 11, and pivot 10 and wire rope 12 normal running fit, the inside rotation of connecting block 13 is connected with two-way screw 16, the equal threaded connection in middle part both sides of two-way screw 16 has the screw thread piece, the one end fixedly connected with grip block 15 of screw thread piece, when couple 5 descends to laminating with the object, can realize the centre gripping connection effect with one side grip block 15 of connecting block 13 to the article when telescopic sleeve 7 extension length can be with the object laminating, the one end fixedly connected with hand wheel 14 of two-way screw 16 rotates through the hand wheel 14 can be close to the centre gripping plate 15 or keep away from the regulation to the middle part, the convenience realizes centre gripping connection to the different article.
Working principle: when in use, the vehicle body 1 is driven to a position where the electric equipment is required to be lifted, then the hydraulic supporting legs 2 are used for extending and supporting, then the hanging hooks 5 are lowered by lifting and extending the lifting frames 4, the hanging hooks 5 are lowered, the clamping operation can be followed by the same clamping operation with the clamping plates 15 in the process of lowering the hanging hooks 5, the telescopic sleeves 7 are moved towards one end of the lifting frames 4 in the process of lowering the clamping plates 15, the rotating sliding blocks 8 are in sliding fit with the sliding grooves 6 at the moment, the stable position is kept to move, when the hanging hooks 5 are lowered to be attached to an object, the extending length of the telescopic sleeves 7 can be used for realizing the clamping connection effect on the object by the clamping plates 15 on one side of the connecting blocks 13 when the hanging hooks 5 are lowered to be attached to the object, and when the extension length of the telescopic sleeve 7 is insufficient, the driving motor 20 drives the winding roller 19 thereof to rotate to release the steel wire rope 12, the position of the connecting block 13 is continuously extended to be attached to the article, the clamping and fixing are realized through the clamping plate 15, the hanging operation of the hook 5 and the article is realized after the position of the article is fixed, the lifting operation is realized through the lifting frame 4, at the moment, the hook 5 descends and the extension of the telescopic rod 11 in the bottom telescopic sleeve 7 of the lifting frame 4 can play the triangular support hanging operation on the article, the bidirectional screw 16 can be rotated to be close to the middle part or far away from the middle part through the rotation of the hand wheel 14, and the clamping connection is conveniently realized on different articles.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. A lorry-mounted crane suitable for handling electrical equipment, comprising: the lifting device comprises a vehicle body (1) and a lifting frame (4), wherein one end of the vehicle body (1) is rotationally connected with a lifting carriage (3), one side of the lifting carriage (3) is provided with a lifting frame (4), the extending end of the lifting frame (4) is fixedly connected with a hook (5), and both sides of the bottom end of the lifting frame (4) are fixedly connected with side plate chute frames (9);
the inside of curb plate spout frame (9) has been seted up spout (6), the inside sliding fit of spout (6) has rotation slider (8), the one end rotation of rotation slider (8) is connected with telescopic tube (7), telescopic tube (7) extend the end and are provided with telescopic link (11), telescopic link (11) one end fixedly connected with control box (18), one side of control box (18) is provided with connecting block (13), equal fixedly connected with axis of rotation piece (17) between connecting block (13) and telescopic link (11), and the normal running fit between axis of rotation piece (17).
2. The lorry-mounted crane suitable for hoisting electrical equipment according to claim 1, wherein a driving motor (20) is fixedly connected to one end of the inside of the control box (18), a winding roller (19) is fixedly connected to the driving end of the driving motor (20), and the winding roller (19) is in running fit with the control box (18).
3. The lorry-mounted crane suitable for hoisting electrical equipment according to claim 2, wherein the steel wire rope (12) is wound outside the wind-up roller (19), one end of the telescopic rod (11) is fixedly connected with the rotating shaft (10), and the rotating shaft (10) is in running fit with the steel wire rope (12).
4. The lorry-mounted crane suitable for hoisting power equipment according to claim 1, wherein the inside of the connecting block (13) is rotationally connected with a bidirectional screw (16), two sides of the middle of the bidirectional screw (16) are both in threaded connection with threaded blocks, and one end of each threaded block is fixedly connected with a clamping plate (15).
5. A lorry-mounted crane suitable for hoisting electrical equipment according to claim 4, characterized in that one end of the bi-directional screw (16) is fixedly connected with a hand wheel (14).
6. A lorry-mounted crane suitable for lifting electrical equipment according to claim 1, characterized in that the middle part and one end both sides of the vehicle body (1) are provided with hydraulic support legs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322461305.XU CN220703070U (en) | 2023-09-11 | 2023-09-11 | Lorry-mounted crane suitable for lifting power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322461305.XU CN220703070U (en) | 2023-09-11 | 2023-09-11 | Lorry-mounted crane suitable for lifting power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703070U true CN220703070U (en) | 2024-04-02 |
Family
ID=90441012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322461305.XU Active CN220703070U (en) | 2023-09-11 | 2023-09-11 | Lorry-mounted crane suitable for lifting power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703070U (en) |
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2023
- 2023-09-11 CN CN202322461305.XU patent/CN220703070U/en active Active
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