CN217173072U

CN217173072U - Lorry-mounted crane with anti-tilt buffer function

Info

Publication number: CN217173072U
Application number: CN202221127792.5U
Authority: CN
Inventors: 蔡力; 何男夫; 罗男哲
Original assignee: Hubei Huihe Special Purpose Vehicle Co ltd
Current assignee: Hubei Huihe Special Purpose Vehicle Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-12
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a vehicle-mounted crane technical field discloses a vehicle-mounted crane with prevent buffering that inclines, including locomotive and the buttcover plate of setting in locomotive one side, the central point at buttcover plate top puts and is provided with the jib, one side that the locomotive was kept away from to the buttcover plate is connected with the trailer plate, the socket has been seted up to one side that the locomotive closes on the buttcover plate, seted up on the lateral wall of buttcover plate and put the thing groove, the inside of putting the thing groove is provided with supporting component, first spout has been seted up at the top of buttcover plate, the inside of first spout is provided with stabilizing assembly, stabilizing assembly includes the inserted bar and sets up the movable block on the inserted bar, the inside of first spout is provided with the inserted bar, the one end of inserted bar runs through the buttcover plate and extends to the inside of socket, a side-mounting movable block that the socket was kept away from to the inserted bar, the movable block is kept away from one side of inserted bar and has seted up the second spout. Through the setting of stabilizing assembly and supporting component, the vehicle-mounted crane of being convenient for can be better prevent inclining the buffering.

Description

Lorry-mounted crane with anti-tilt buffer function

Technical Field

The utility model relates to a truck-mounted crane technical field specifically is a truck-mounted crane with prevent buffering that inclines.

Background

A truck-mounted hoisting transport vehicle, called a truck-mounted crane for short, is a device for lifting, rotating and hoisting goods by a hydraulic lifting and telescopic system, and is usually assembled on a truck. Generally comprises a chassis of a truck, a cargo compartment, a power takeoff and a crane. The chassis of the truck can be selected from Dongfeng, Jiefang, European, Steyr, Tangjun and other tonnage. The crane can be divided into Wuyi truck-mounted crane, new flying, iron transport, slow work, Hongchang Tianma, Jiang hoop, Yutong heavy work, heavy wave, stone coal and the like according to manufacturers, and is divided into a straight arm type and a folding arm type according to the types of the crane, and is divided into 2 tons, 3.2 tons, 4 tons, 5 tons, 6.3 tons, 8 tons, 10 tons, 12 tons, 16 tons and 20 tons according to the tonnage. The arms of the truck-mounted crane are divided into a straight arm truck-mounted crane and a folding arm truck-mounted crane. Generally speaking, a jack-down jib crane is more expensive than a straight boom of the same tonnage.

The lorry-mounted crane has the advantages of good maneuverability, rapid transfer, integration of hoisting and transporting functions, improvement of resource utilization rate and much cheaper price than a truck crane. The defects are that supporting legs are needed during working, the lifting device is not suitable for working on a large-gradient, soft or muddy field, and the lifting performance is not superior to that of a truck crane. The truck-mounted crane can be used for loading various auxiliary grab tools, such as a wood clamping grab bucket, a hanging basket, a brick clamping clamp, a drilling tool and the like, so as to realize multi-scene operation. The truck-mounted crane is good in market due to the characteristics of flexibility and multiple purposes, and has great market potential in the future.

The technical problem that the stress surface of the supporting foot disc is too large when the suspension arm rotates to one side often occurs to the conventional lorry-mounted crane in the market, so that the lorry-mounted crane can incline, and particularly has potential safety hazards of side turning when the lorry-mounted crane lifts heavy objects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a truck-mounted crane with prevent buffering that inclines has solved the in-process that uses among the prior art, and the truck-mounted crane is because the foot dish be fixed shape and with hydraulic pressure bracing piece fixed connection, when the davit rotated to one side, often met the too big problem of foot dish stress surface, can lead to the truck-mounted crane to take place to incline, especially when the heavy object is hung to the truck-mounted crane, the truck-mounted crane had the potential safety hazard of turning on one's side.

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a lorry-mounted crane with buffering of preventing inclining, is in including locomotive and setting the butt joint plate of locomotive one side, the central point at butt joint plate top puts and is provided with the jib, one side that the butt joint plate kept away from the locomotive is connected with the trailer board, the locomotive closes on one side of butt joint plate has seted up the socket, seted up on the lateral wall of butt joint plate and put the thing groove, the inside of putting the thing groove is provided with supporting component, first spout has been seted up at the top of butt joint plate, the inside of first spout is provided with stabilizing component.

Preferably, the stabilizing assembly comprises an inserting rod and a moving block arranged on the inserting rod, the inserting rod is arranged inside the first sliding groove, one end of the inserting rod penetrates through the butt-joint plate and extends to the inside of the socket, the moving block is arranged on one side, away from the socket, of the inserting rod, a second sliding groove is formed in one side, away from the inserting rod, of the moving block, a lifting block is arranged inside the second sliding groove, and a handle is arranged at the top of the lifting block.

Preferably, the supporting component includes the dwang and sets up threaded rod on the dwang, the dwang is installed through the pivot put the inside in thing groove, the dwang is kept away from put the one end installation in thing groove the threaded rod, the bottom of threaded rod is run through the dwang is connected with the rubber pad.

Preferably, the height dimension of the object placing groove is matched with the height dimension of the rotating rod.

Preferably, the size of the socket matches the cross-sectional size of the plug.

Preferably, the length of the first sliding groove corresponds to a sum of the length of the moving block and the length of the lifting block.

The utility model has the advantages that the device arranged on the butt joint plate can be supported by the arrangement of the butt joint plate, the device is used for lifting objects by the arrangement of the suspender, the butt joint plate can be supported by the arrangement of the object placing groove, the dwang, the threaded rod and the rubber pad, the dwang is pulled to rotate around the rotating shaft, then the threaded rod is screwed, the threaded rod drives the rubber pad to descend, so that the rubber pad is contacted with the ground, the device plays a role of buffering by the arrangement of the rubber pad, the moving block is pushed by the arrangement of the socket, the object placing groove, the inserted bar, the moving block, the lifting block and the handle, the moving block can drive the inserted bar to enter the socket, when three side walls of the moving block are respectively contacted with the inner wall of the first chute, the lifting block is downwards extruded, the lifting block descends in the second chute, when the lifting block completely enters the first chute, and plays a role in stabilizing the butt-joint plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a truck-mounted crane with anti-tilt buffering according to the present invention;

FIG. 2 is a schematic top view of the truck-mounted crane with anti-tilt buffer according to the present invention;

FIG. 3 is an enlarged schematic view of the utility model of a truck-mounted crane with anti-tilt buffer at A;

fig. 4 is an enlarged schematic view of the truck-mounted crane B with anti-tilt buffering of the present invention.

The reference numbers in the figures illustrate: 1. a headstock; 101. a socket; 2. a butt plate; 201. a storage groove; 202. a first chute; 3. lifting the suspender; 4. a trailer board; 5. rotating the rod; 6. a threaded rod; 7. a rubber pad; 8. inserting a rod; 9. a moving block; 901. a second chute; 10. a lifting block; 11. a handle.

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.

Referring to fig. 1-4, a lorry-mounted crane with anti-tilt buffering, including locomotive 1 and the buttcover plate 2 of setting in locomotive 1 one side, the central point at buttcover plate 2 top puts and is provided with jib 3, the one side that buttcover plate 2 kept away from locomotive 1 is connected with trailer plate 4, locomotive 1 closes on one side of buttcover plate 2 and has seted up socket 101, seted up on buttcover plate 2's the lateral wall and put thing groove 201, the inside of putting thing groove 201 is provided with supporting component, first spout 202 has been seted up at buttcover plate 2's top, the inside of first spout 202 is provided with stabilizing component.

Wherein, stabilize the subassembly and include inserted bar 8 and set up movable block 9 on inserted bar 8, the inside of first spout 202 is provided with inserted bar 8, the one end of inserted bar 8 runs through butt plate 2 and extends to the inside of socket 101, inserted bar 8 keeps away from one side installation movable block 9 of socket 101, second spout 901 has been seted up to one side that inserted bar 8 was kept away from to movable block 9, the inside of second spout 901 is provided with elevator 10, handle 11 is installed at elevator 10's top, its effect is the stability of being convenient for increase butt plate 2.

Wherein, supporting component includes dwang 5 and sets up threaded rod 6 on dwang 5, and dwang 5 is installed in the inside of putting thing groove 201 through the pivot, and dwang 5 is kept away from the one end installation threaded rod 6 of putting thing groove 201, and the bottom of threaded rod 6 runs through dwang 5 and is connected with rubber pad 7, and its effect is convenient for support butt joint board 2.

Wherein, put the height dimension of thing groove 201 and the height dimension phase-match of dwang 5, its effect is that the dwang 5 is more stable to the support of butt joint board 2 of being convenient for.

The size of the socket 101 matches the cross-sectional size of the inserted rod 8, and the function of the socket is to facilitate the stability of the support.

The length of the first sliding groove 202 is equal to the sum of the length of the moving block 9 and the length of the lifting block 10, and the first sliding groove serves to stabilize the insertion rod 8 when inserted into the socket 101.

Working principle;

before a worker lifts, the rotating rod 5 is pulled, the rotating rod 5 rotates around the rotating shaft, then the threaded rod 6 is screwed, the threaded rod 6 drives the rubber pad 7 to descend, the rubber pad 7 is in contact with the ground, a supporting effect is achieved on the butt joint plate 2, then the moving block 9 is pushed, the moving block 9 drives the insertion rod 8 to be inserted into the socket 101, when three side walls of the moving block 9 are in contact with the inner wall of the first sliding groove 202 respectively, the lifting block 10 is extruded downwards, the lifting block 10 descends in the second sliding groove 901, when the lifting block 10 completely enters the first sliding groove 202, a stabilizing effect is achieved on the butt joint plate 2, after the lifting work is completed, the lifting block 10 is pulled upwards, the lifting block 10 drives the moving block 9 to be taken out from the inside of the first sliding groove 202, the lifting block 10 slides on the second sliding groove 901, and when the lifting block 10 is completely separated from the first sliding groove 202, promote movable block 9, movable block 9 drives inserted bar 8 and breaks away from the inside of socket 101, twists threaded rod 6 afterwards, and threaded rod 6 drives rubber pad 7 and rises, promotes dwang 5 for dwang 5 is close to first spout 202, makes threaded rod 6 and butt joint plate 2 contact, packs up supporting component.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 lorry-mounted crane with buffering of preventing inclining, includes locomotive (1) and sets up dock plate (2) of locomotive (1) one side, the central point at dock plate (2) top puts and is provided with jib (3), one side that dock plate (2) kept away from locomotive (1) is connected with trailer board (4), its characterized in that, locomotive (1) closes on socket (101) have been seted up to one side of dock plate (2), seted up on the lateral wall of dock plate (2) and put thing groove (201), the inside of putting thing groove (201) is provided with supporting component, first spout (202) have been seted up at the top of dock plate (2), the inside of first spout (202) is provided with stable subassembly.

2. The truck-mounted crane with the anti-tilting buffer function according to claim 1, wherein the stabilizing component comprises an inserting rod (8) and a moving block (9) arranged on the inserting rod (8), the inserting rod (8) is arranged inside the first sliding groove (202), one end of the inserting rod (8) penetrates through the butt plate (2) and extends into the socket (101), the moving block (9) is arranged on one side of the inserting rod (8) far away from the socket (101), a second sliding groove (901) is formed in one side of the moving block (9) far away from the inserting rod (8), an elevating block (10) is arranged inside the second sliding groove (901), and a handle (11) is arranged at the top of the elevating block (10).

3. The lorry-mounted crane with the anti-inclination buffer function according to claim 1, wherein the supporting component comprises a rotating rod (5) and a threaded rod (6) arranged on the rotating rod (5), the rotating rod (5) is installed inside the object storage groove (201) through a rotating shaft, the rotating rod (5) is far away from one end of the object storage groove (201) and is installed on the threaded rod (6), and the bottom of the threaded rod (6) penetrates through the rotating rod (5) and is connected with a rubber pad (7).

4. Truck crane with anti-tilt buffering according to claim 3, characterized in that the height dimension of the storage trough (201) matches the height dimension of the turning rod (5).

5. Truck crane with anti-tip buffer according to claim 2, characterized in that the dimensions of the socket (101) match the cross-sectional dimensions of the spigot (8).

6. A truck crane with anti-tilt buffering according to claim 2, characterized in that the length dimension of the first runner (202) corresponds to the sum of the length dimension of the moving block (9) and the length dimension of the lifting block (10).