CN215711187U

CN215711187U - Fixing seat for lorry-mounted crane

Info

Publication number: CN215711187U
Application number: CN202121653526.1U
Authority: CN
Inventors: 刘伟
Original assignee: Shucheng Xingyou Machinery Manufacturing Co ltd
Current assignee: Shucheng Xingyou Machinery Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-01
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a fixed seat for a lorry-mounted crane, which comprises a frame body, wherein side sliding grooves are formed in two sides in the frame body, a limiting assembly is connected in the side sliding grooves in a sliding manner, and side sliding blocks are connected between the limiting assembly and the side sliding grooves in a sliding manner; the limiting component is internally provided with a built-in movable groove, the built-in movable groove is connected with a built-in movable rod in a sliding mode, one side of the built-in movable rod is provided with a connecting threaded groove, an embedded groove is formed in the built-in movable rod, a built-in connecting spring is fixedly connected between the embedded groove and the built-in movable groove, the containing grooves are formed in two sides of the inner portion of the frame body, the fixing base can achieve a good clamping and fixing effect, external personnel can clamp and fix the whole crane conveniently, a good limiting effect is achieved, meanwhile, the limiting panel is driven to limit the external crane, and the external personnel can install the limiting panel conveniently.

Description

Fixing seat for lorry-mounted crane

Technical Field

The utility model relates to a fixed seat, in particular to a fixed seat for a lorry-mounted crane, and belongs to the technical field of crane application.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The main characteristics of the crane are: the running cab and the crane control cab are integrated into a whole and are formed by the evolution of a crawler crane, the crawler and the walking bracket part of the walking mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane damages the road surface is overcome, and the crawler crane belongs to material handling machinery.

The hoist is carrying out the installation, need adopt outside fixing base to install it and handle work, but current fixing base is in the use, because of inside not installing better injectd clamping mechanism, when leading to outside personnel to connect whole fixing base, and it is not good to press from both sides tight effect, can't reach better clamp effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed seat for a lorry-mounted crane, and solves the problems that when an external person carries out connection processing on the whole fixed seat, the clamping effect is poor and a better clamping effect cannot be achieved because a better limited clamping mechanism is not installed inside the fixed seat.

The purpose of the utility model can be realized by the following technical scheme: a fixed seat for a lorry-mounted crane comprises a frame body, wherein side sliding grooves are formed in two sides of the interior of the frame body, a limiting assembly is connected to the interior of each side sliding groove in a sliding mode, and a side sliding block is connected between each limiting assembly and each side sliding groove in a sliding mode;

the limiting component is internally provided with a built-in movable groove, the built-in movable groove is connected with a built-in movable rod in a sliding mode, one side of the inside of the built-in movable rod is provided with a connecting threaded groove, the inside of the built-in movable rod is provided with an embedded groove, and a built-in connecting spring is fixedly connected between the embedded groove and the built-in movable groove.

Preferably, the containing grooves are formed in two sides of the interior of the frame body, and the limiting panels are movably connected to two sides of the interior of the containing grooves.

Preferably, a built-in sliding groove is formed in the middle of the inner portion of the containing groove, a built-in sliding block is connected between the limiting panel and the built-in sliding groove in a sliding mode, and a rotating threaded rod is connected to the inner portion of the built-in sliding groove in a rotating mode.

Preferably, both sides of the annular outer surface of the rotating threaded rod are respectively provided with a positive thread and a negative thread, a notch for the rotating threaded rod to move is formed in the built-in sliding block, and the rotating threaded rod is in threaded connection with the built-in sliding block.

Preferably, the inner end face of the limiting panel is provided with anti-skid grains.

Preferably, both sides of the inner wall of the built-in movable groove are provided with limit grooves, a limit block is connected between the built-in movable rod and the limit grooves in a sliding manner, and a notch for connecting the built-in connecting spring is formed in the middle position of the inner wall of the embedded groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. when fixed through installing the hoist to the outside, outside personnel imbed the hoist and put and receive inslot portion, the embedding in-process, outside personnel pull built-in movable rod, drag the in-process, it takes place deformation to drive built-in connection spring, reset after the deformation takes place for built-in connection spring, just can be better pull built-in movable rod, thereby make built-in movable rod remove downwards, remove the in-process, it is fixed to make built-in movable rod press from both sides the clamp to the hoist of outside, accomplish and press from both sides tightly the back, adopt outside bolt to screw up connecting thread groove again, reach better fixed effect of pressing from both sides, it is fixed to be convenient for outside personnel press from both sides to whole hoist, reach better limited effect.

2. The hoist is embedded into and is put and receive inslot portion back, directly opens the rotation threaded rod again and rotate, and positive screw thread and contrary screw thread have been seted up respectively to rotation threaded rod annular surface, and rotates threaded rod and built-in slider between the screw thread formula be connected, so rotate the threaded rod and rotate the in-process, drive built-in slider and draw close the removal, remove the in-process, just drive the limiting panel and prescribe a limit to outside hoist, the outside personnel of being convenient for carry out installation work to it.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic plan view of the internal structure of the limiting assembly of the present invention;

FIG. 3 is an enlarged view of the internal structure of the area A in FIG. 1 according to the present invention.

In the figure: 1. a frame body; 11. a chute is arranged inside; 2. placing the container in a containing groove; 3. an edge side chute; 4. defining an assembly; 41. a movable rod is arranged inside; 42. connecting the thread groove; 43. a movable groove is arranged inside; 44. embedding the groove; 45. a connecting spring is arranged inside; 5. defining a panel; 51. a sliding block is arranged inside; 6. the threaded rod is rotated.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a fixing seat for a lorry-mounted crane includes a frame body 1, wherein both sides of the inside of the frame body 1 are provided with side chutes 3, the inside of each side chute 3 is slidably connected with a limiting component 4, and side sliding blocks are slidably connected between the limiting component 4 and the side chutes 3;

a built-in movable groove 43 is formed in the limiting component 4, a built-in movable rod 41 is connected to the inside of the built-in movable groove 43 in a sliding mode, a connecting threaded groove 42 is formed in one side of the inside of the built-in movable rod 41, an embedded groove 44 is formed in the inside of the built-in movable rod 41, and a built-in connecting spring 45 is fixedly connected between the embedded groove 44 and the built-in movable groove 43.

The containing grooves 2 are formed in two sides of the inner portion of the frame body 1, and the two sides of the inner portion of the containing grooves 2 are movably connected with limiting panels 5.

The middle position inside the containing groove 2 is provided with a built-in sliding groove 11, a built-in sliding block 51 is connected between the limiting panel 5 and the built-in sliding groove 11 in a sliding mode, and a rotating threaded rod 6 is connected inside the built-in sliding groove 11 in a rotating mode.

The both sides of the annular outer surface of the rotary threaded rod 6 are respectively provided with a positive thread and a negative thread, the built-in slide block 51 is internally provided with a notch for the movement of the rotary threaded rod 6, the rotary threaded rod 6 is in threaded connection with the built-in slide block 51, and the rotary threaded rod 6 drives the corresponding built-in slide block 51 to move close to each other in the rotating process.

The limiting panel 5 is provided with anti-skid lines on the inner end face, and the limiting panel 5 has a good anti-skid effect.

The limiting groove has all been seted up to built-in movable groove 43 inner wall both sides, and sliding connection has the stopper between built-in movable rod 41 and the limiting groove, and embedding recess 44 inner wall intermediate position department sets up the notch that supplies built-in connection spring 45 to connect, and built-in connection spring 45 can be better remove inside embedding recess 44.

The working principle is as follows: when the crane is used, when the external crane is installed and fixed, the external personnel embed the crane into the accommodating groove 2, in the embedding process, the external personnel pull the built-in movable rod 41, in the pulling process, the built-in connecting spring 45 is driven to deform, the built-in connecting spring 45 is reset after being deformed, the built-in movable rod 41 can be pulled well, so that the built-in movable rod 41 moves downwards, in the moving process, the built-in movable rod 41 clamps and fixes the external crane, after clamping is completed, the external bolt is adopted to tighten the connecting thread groove 42, a good clamping and fixing effect is achieved, the external personnel can clamp and fix the whole crane conveniently, and a good limiting effect is achieved;

the hoist is embedded into and is put 2 inside backs in the groove, directly opens again and rotate threaded rod 6 and rotate, and positive screw thread and contrary screw thread have been seted up respectively to 6 annular surfaces of rotation threaded rod, and rotate threaded rod 6 and built-in slider 51 between the screw thread formula be connected, so rotate threaded rod 6 and rotate the in-process, drive built-in slider 51 and draw close the removal, remove the in-process, just drive and prescribe a limit to the hoist of outside with 5, the outside personnel of being convenient for carry out the installation work to it.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The fixing seat for the lorry-mounted crane comprises a frame body (1) and is characterized in that side sliding grooves (3) are formed in two sides of the interior of the frame body (1), a limiting component (4) is connected to the interior of each side sliding groove (3) in a sliding mode, and each limiting component (4) is connected with each side sliding groove (3) in a sliding mode through a side sliding block;

a built-in movable groove (43) is formed in the limiting assembly (4), a built-in movable rod (41) is connected to the inside of the built-in movable groove (43) in a sliding mode, a connecting threaded groove (42) is formed in one side of the built-in movable rod (41), an embedded groove (44) is formed in the built-in movable rod (41), and a built-in connecting spring (45) is fixedly connected between the embedded groove (44) and the built-in movable groove (43).

2. The fixing seat for the lorry-mounted crane according to claim 1, wherein both sides of the inside of the frame body (1) are provided with accommodating grooves (2), and both sides of the inside of the accommodating grooves (2) are movably connected with limiting panels (5).

3. The fixing seat for the lorry-mounted crane according to claim 2, wherein an internal sliding groove (11) is formed in the middle of the inner portion of the accommodating groove (2), an internal sliding block (51) is slidably connected between the limiting panel (5) and the internal sliding groove (11), a rotating threaded rod (6) is rotatably connected in the internal sliding groove (11), both sides of the annular outer surface of the rotating threaded rod (6) are respectively provided with a positive thread and a negative thread, and the rotating threaded rod (6) is in threaded connection with the internal sliding block (51).

4. A holder for a lorry-mounted crane according to claim 3, characterized in that the built-in slider (51) is internally provided with a notch for the movement of the rotary threaded rod (6).

5. A holder for a lorry-mounted crane according to claim 2, characterized in that the inner end surface of the limiting panel (5) is provided with anti-slip threads.

6. The fixing seat for the lorry-mounted crane according to claim 1, wherein both sides of the inner wall of the built-in movable groove (43) are provided with limiting grooves, a limiting block is slidably connected between the built-in movable rod (41) and the limiting grooves, and a notch for connecting the built-in connecting spring (45) is formed in the middle position of the inner wall of the embedded groove (44).