CN218909690U

CN218909690U - Pile strip claw arm of crane

Info

Publication number: CN218909690U
Application number: CN202223110532.XU
Authority: CN
Inventors: 徐金鹏; 尹艳
Original assignee: Zhejiang Yili Construction Engineering Co ltd
Current assignee: Zhejiang Yili Construction Engineering Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-25
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a pile bar claw arm of a crane, which relates to the technical field of cranes and comprises the following components: a base mechanism, said base mechanism being composed of a plurality of component assemblies; the column mechanisms are arranged at one end in front of the base mechanism; the clamping mechanism is fixedly arranged on one side of the outer part of the column mechanism; and the claw arm mechanism is fixedly arranged in the cylinder mechanism. The utility model provides a novel stake strip claw arm of hoist, and then this stake strip claw arm device is used for constructing the place, and then makes to connect base unit and hoist fixed, and then makes the stake strip claw arm of this novel hoist of hoist control, and then has saved the high altitude transport of object in constructing the place, uses manpower sparingly, and the aspect of use is extensive, through fixture, and then has improved the stability of cylinder mechanism.

Description

Pile strip claw arm of crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a pile strip claw arm of a crane.

Background

The crane boom is an important stress component of the jib crane, the manufacturing and the process of the crane boom assembly are complex and different, and the boom check claw is an important component part for connecting the boom with the heavy object.

The prior art can refer to the publication number: the utility model discloses a lifting arm non-return claw convenient for lifting a crane, which comprises a conical body and an arc lock, wherein the conical body is fixedly welded at the upper end of the arc lock, the upper end of the conical body is fixedly connected with a cylinder, the curved surface of the cylinder is fixedly connected with threads, a camera is fixedly arranged in the middle of the lower end of the conical body, four groups of illuminating lamps are fixedly arranged on the outer side of the camera and at the lower end of the conical body, a wire tube and a hydraulic main tube are fixedly connected inside the conical body, the illuminating lamps and the camera are fixedly connected with the wire tube, the lifting arm non-return claw convenient for lifting has the characteristics of reasonable internal structural design and convenient operation, the locking operation is simplified through the arrangement of the semicircular arc lock and the arc rod, the problem that a rope sleeve for bundling a weight is difficult to cover on the claw is solved, the action of the claw is conveniently monitored, an operator can conveniently control the lifting arm and the claw through the arrangement of the camera, a plurality of light sources are provided for the claw at night, and the accuracy of the claw working at night is improved.

The suspension arm non-return claw of the crane is convenient for lifting objects, though solving the problem that the shaken suspension arm is very likely to hurt staff assisting in working and is unfavorable for the working safety of the crane, the suspension arm non-return claw of the existing crane is inconvenient for carrying out high-altitude use on objects in a construction site, and the suspension arm non-return claw of the crane has certain limitation in the aspect of adjustment and is inconvenient for lifting objects with different heights.

Disclosure of Invention

The utility model aims to solve the problems that the device is inconvenient to use objects in high altitude at a construction site and the suspension arm non-return claw of the crane is limited in terms of adjustment and is inconvenient to hoist objects with different heights in the prior art, and provides the pile strip claw arm of the crane.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a stake strip claw arm of a crane, comprising:

a base mechanism, said base mechanism being composed of a plurality of component assemblies;

the column mechanisms are arranged at one end in front of the base mechanism;

the clamping mechanism is fixedly arranged on one side of the outer part of the column mechanism;

and the claw arm mechanism is fixedly arranged in the cylinder mechanism.

Preferably, the base mechanism comprises:

the connector is fixedly provided with a supporting block at one side;

the fixing block is fixedly provided with a connecting body at one side;

the first fixing plate is correspondingly connected with a second fixing plate at one side of the first fixing plate;

and one side of the first fixing bolt is correspondingly connected with a second fixing bolt.

Preferably, the connecting plate is fixedly connected with the below of connector, one side fixedly connected with third fixed plate of connecting plate, one side of third fixed plate corresponds and is connected with the fourth fixed plate, the internal surface fixedly connected with pivot of fourth fixed plate.

Preferably, the cylinder mechanism includes:

the first support rod is correspondingly connected with the second support rod at one side of the first support rod;

the first extension rod, one side of first extension rod corresponds to be connected with the second extension rod.

Preferably, the telescopic base is fixedly connected to the lower portion inside the first supporting rod, a telescopic frame is fixedly connected to one side of the telescopic base, a telescopic rod is connected to one side of the telescopic frame, and a first extension rod is fixedly connected to one side of the telescopic rod.

Preferably, the clamping mechanism comprises:

the first clamping plate is correspondingly connected with the second clamping plate at one side;

the clamping rod, the one end fixedly connected with gripper jaw of clamping rod, the one end fixed welding of clamping rod is at the internal surface of first grip block.

Preferably, the claw arm mechanism includes:

the claw arm crane is characterized in that one end of the claw arm crane is movably connected with a liquid pressing pipe;

the inner surface of the sliding shaft is movably arranged on the inner surface of the liquid pressing pipe;

the first buckle ware, one side of first buckle ware corresponds to be connected with the second buckle ware.

Preferably, the first fastener is fixedly installed on the outer surface of the first extension rod, and the second fastener is fixedly installed on the outer surface of the second extension rod.

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

1. the pile strip claw arm device of the crane has the advantages that the structure is highly integrated, the use is convenient and quick, the pile strip claw arm device can be directly used in a construction site, the base mechanism and the crane are connected and fixed, the crane is further enabled to control the pile strip claw arm of the novel crane, and then objects in the construction site are saved in high-altitude transportation, the labor is saved, and the use aspect is wide;

2. according to the pile bar claw arm device of the crane, the telescopic base is arranged in the first supporting rod and the first extension rod, one side of the telescopic base is fixedly connected with the telescopic frame, and then the telescopic rod is arranged in the first supporting rod when the telescopic rod stretches, and then the telescopic frame is also arranged in the second supporting rod and the second extension rod, so that the height of the claw arm can be adjusted, an object is lifted, the space of the column mechanism is used, and the pile bar claw arm of the crane is attractive;

3. this stake strip claw arm device of hoist, and then make through fixture for with first grip block and second grip block fixed mounting at the top surface of cylinder mechanism, make through first grip block and second grip block internal surface fixed mounting's clamping lever, make the one end fixedly connected with gripper of clamping lever, make the gripper install in the top of cylinder mechanism, improved the stability of cylinder mechanism.

Drawings

FIG. 1 is a schematic view of the overall structure of a stake strip claw arm of a crane according to an embodiment of the utility model;

FIG. 2 is a schematic view of a base mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model;

FIG. 3 is an internal analysis view of a column mechanism of a stake strip claw arm of a crane according to one embodiment of the utility model;

FIG. 4 is a schematic view of a structure of a clamping frame mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model;

fig. 5 is a schematic view of a claw arm mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model.

1. A base mechanism; 101. a connector; 102. a support block; 103. a fixed block; 104. a connecting body; 105. a first fixing plate; 106. a second fixing plate; 107. a first fixing bolt; 108. a second fixing bolt; 109. a connecting plate; 110. a third fixing plate; 111. a fourth fixing plate; 112. a spindle device; 2. a column mechanism; 201. a first support bar; 202. a second support bar; 203. a first extension rod; 204. a second extension rod; 205. a telescopic base; 206. a telescopic frame; 207. a telescopic rod; 3. a clamping mechanism; 301. a first clamping plate; 302. a second clamping plate; 303. a clamping rod; 304. clamping claws; 4. a claw arm mechanism; 401. claw arm hanging; 402. a liquid pressing pipe; 403. a slide shaft; 404. a first latch; 405. and a second buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

FIG. 1 is a schematic view of the overall structure of a stake strip claw arm of a crane according to an embodiment of the utility model; FIG. 2 is a schematic view of a base mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model; FIG. 3 is an internal analysis view of a column mechanism of a stake strip claw arm of a crane according to one embodiment of the utility model; FIG. 4 is a schematic view of a structure of a clamping frame mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model; fig. 5 is a schematic view of a claw arm mechanism of a pile bar claw arm of a crane according to an embodiment of the utility model.

Referring to the drawings, in this embodiment, a pile bar claw arm of a crane includes: a base unit 1, said base unit 1 being composed of a plurality of component assemblies; the column mechanisms 2 are arranged at one front end of the base mechanism 1; the clamping mechanism 3 is fixedly arranged on one side of the outside of the cylinder mechanism 2; and the claw arm mechanism 4 is fixedly arranged inside the column mechanism 2.

Specifically, the base mechanism 1 is used as a mounting reference of the pile strip claw arm of the crane and plays roles of structural connection and integration, so that the pile strip claw arm device of the whole crane is compact in structure and convenient to use, the column mechanism 2 is used for realizing a fulcrum for connecting and assembling the pile strip claw arm device of the crane, pile strip claw arm equipment for implementing the whole crane is connected, the clamping mechanism 3 is used for pile strip claw arm stability of the crane, and the claw arm mechanism 4 is used for lifting a pile strip claw arm object of the crane.

The base unit 1 is further described in order to facilitate a thorough understanding of the specific structure and principles of the base unit 1 by those skilled in the art. In the present embodiment, the base unit 1 includes: a connector 101, wherein a support block 102 is fixedly installed on one side of the connector 101; a fixed block 103, wherein a connector 104 is fixedly arranged on one side of the fixed block 103; a first fixing plate 105, wherein one side of the first fixing plate 105 is correspondingly connected with a second fixing plate 106; a first fixing bolt 107, wherein a second fixing bolt 108 is correspondingly connected to one side of the first fixing bolt 107; the connecting plate 109 is fixedly connected to the lower portion of the connecting body 104, a third fixing plate 110 is fixedly connected to one side of the connecting plate 109, a fourth fixing plate 111 is correspondingly connected to one side of the third fixing plate 110, and a rotating shaft device 112 is fixedly connected to the inner surface of the fourth fixing plate 111.

In the base mechanism 1, make connect fixedly connector 101 and hoist for the stake strip claw arm device of this hoist uses, make connecting plate 109 connect in the below of connector 104, and then make one side surface of connecting plate 109 be equipped with third fixed plate 110 and fourth fixed plate 111, make the internal surface be equipped with pivot ware 112, and then make this setting have set up pivot ware 112 equally in the extension pole department of cylinder mechanism 2, and then make connect claw arm mechanism 4, make the stake strip claw arm of this hoist connect the hoist after, can use the object that needs to hoist at the construction site.

The cylinder mechanism 2 is further described in order to facilitate a thorough understanding of the specific structure and principles of the cylinder mechanism 2 by those skilled in the art. In the present embodiment, the cylinder mechanism 2 includes: a first supporting rod 201, wherein one side of the first supporting rod 201 is correspondingly connected with a second supporting rod 202; a first extension rod 203, wherein one side of the first extension rod 203 is correspondingly connected with a second extension rod 204; the telescopic support comprises a first support rod 201, a telescopic base 205 is fixedly connected to the lower portion of the first support rod 201, a telescopic frame 206 is fixedly connected to one side of the telescopic base 205, a telescopic rod 207 is connected to one side of the telescopic frame 206, and a first extension rod 203 is fixedly connected to one side of the telescopic rod 207.

In the cylinder mechanism 2, make the inside at first bracing piece 201 and first extension pole 203 be equipped with flexible base 205 for one side fixedly connected with expansion bracket 206 of flexible base 205, and then make and apply the telescopic link 207 when flexible, make the telescopic link 207 in the inside of first bracing piece 201, and then make the inside of second bracing piece 202 and second extension pole 204 also be equipped with expansion bracket 206, make the space of cylinder mechanism 2 use, make pleasing to the eye, be convenient for sell.

The clamping mechanism 3 is further described in order to facilitate a full understanding of the specific structure and principles of the clamping mechanism 3 by those skilled in the art. In this embodiment, the clamping mechanism 3 includes: the first clamping plate 301, one side of the first clamping plate 301 is correspondingly connected with the second clamping plate 302; the clamping rod 303, the one end fixedly connected with gripper 304 of clamping rod 303, the one end fixed welding of clamping rod 303 is at the internal surface of first grip block 301.

The fixture 3, make first grip block 301 and second grip block 302 fixed mounting in the top surface of cylinder mechanism 2, make through the interior surface fixed mounting's of first grip block 301 and second grip block 302 grip block 303, make the one end fixedly connected with gripper 304 of grip block 303, make gripper 304 install in the top of cylinder mechanism 2, convenient cylinder mechanism 2's stability.

The claw arm mechanism 4 is further described in order to facilitate a thorough understanding of the specific structure and principles of the claw arm mechanism 4 by those skilled in the art. In the present embodiment, the claw arm mechanism 4 includes: a claw arm hanger 401, wherein one end of the claw arm hanger 401 is movably connected with a liquid pressing pipe 402; a sliding shaft 403, wherein the inner surface of the sliding shaft 403 is movably arranged on the inner surface of the liquid pressing pipe 402; the first buckle 404, one side of the first buckle 404 is correspondingly connected with a second buckle 405; the first fastener 404 is fixedly mounted on the outer surface of the first extension rod 203, and the second fastener 405 is fixedly mounted on the outer surface of the second extension rod 204.

In the claw arm mechanism 4, the claw arm hanger 401 is installed inside one side of the liquid pressing pipe 402, and then the outer wall of the rotating shaft device 112 is provided with a connecting pipe, and then the connecting pipe is connected with the cylinder mechanism 2, and then the sliding shaft 403 is connected, so that the claw arm hanger 401 can be adjusted according to the distance between the crane and the object.

Working principle: firstly, the connector 101 and the crane are connected and fixed, the pile bar claw arm device of the crane is used, the connecting plate 109 is connected below the connecting body 104, the outer surface of one side of the connecting plate 109 is provided with a third fixing plate 110 and a fourth fixing plate 111, the inner surface is provided with a rotating shaft device 112, the extending rod of the column mechanism 2 is also provided with the rotating shaft device 112, the claw arm mechanism 4 is connected, and after the pile bar claw arm of the crane is connected with the crane, an object to be lifted can be used in a construction site;

in the clamping mechanism 3, the first clamping plate 301 and the second clamping plate 302 are fixedly arranged on the upper outer surface of the cylinder mechanism 2, the clamping rods 303 are fixedly arranged on the inner surfaces of the first clamping plate 301 and the second clamping plate 302, one ends of the clamping rods 303 are fixedly connected with the clamping claws 304, and the clamping claws 304 are arranged above the cylinder mechanism 2, so that the stability of the cylinder mechanism 2 is facilitated;

and then make cylinder mechanism 2 stable connection after, and then install claw arm mechanism 4 in the inside of cylinder mechanism 2, and then make and hang claw arm 401 and install inside one side of pressing liquid pipe 402, and then make the outer wall of pivot ware 112 be equipped with the connecting pipe, and then connect cylinder mechanism 2, and then connect sliding shaft 403 for claw arm hangs 401 and can adjust according to the distance of hoist and object, and then has saved the high altitude transport of object in the construction place, uses manpower sparingly, and is extensive in the aspect of the use, through fixture 2, and then has improved the stability of cylinder mechanism 3.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A stake strip claw arm of a crane, comprising:

a base mechanism (1), the base mechanism (1) being composed of a plurality of component assemblies;

the column mechanisms (2) are arranged at one front end of the base mechanism (1);

the clamping mechanism (3), the said clamping mechanism (3) is fixedly installed on one side outside the cylinder mechanism (2);

and the claw arm mechanism (4), wherein the claw arm mechanism (4) is fixedly arranged in the cylinder mechanism (2).

2. A stake strip claw arm for a crane as claimed in claim 1, wherein:

the base unit (1) comprises:

the connector (101), one side of the connector (101) is fixedly provided with a supporting block (102);

a fixed block (103), wherein a connector (104) is fixedly arranged on one side of the fixed block (103);

a first fixed plate (105), wherein one side of the first fixed plate (105) is correspondingly connected with a second fixed plate (106);

and a first fixing bolt (107), wherein one side of the first fixing bolt (107) is correspondingly connected with a second fixing bolt (108).

3. A stake strip claw arm for a crane as claimed in claim 2, wherein: the lower part fixedly connected with connecting plate (109) of connector (104), one side fixedly connected with third fixed plate (110) of connecting plate (109), one side of third fixed plate (110) corresponds to be connected with fourth fixed plate (111), the internal surface fixedly connected with pivot ware (112) of fourth fixed plate (111).

4. A stake strip claw arm for a crane as claimed in claim 1, wherein:

the cylinder mechanism (2) includes:

the device comprises a first supporting rod (201), wherein one side of the first supporting rod (201) is correspondingly connected with a second supporting rod (202);

the first extension rod (203), one side of first extension rod (203) is connected with second extension rod (204) corresponding.

5. A stake strip claw arm for a crane as claimed in claim 4 wherein: the telescopic support comprises a first support rod (201), wherein a telescopic base (205) is fixedly connected to the lower portion of the inner portion of the first support rod, a telescopic frame (206) is fixedly connected to one side of the telescopic base (205), a telescopic rod (207) is connected to one side of the telescopic frame (206), and a first extension rod (203) is fixedly connected to one side of the telescopic rod (207).

6. A stake strip claw arm for a crane as claimed in claim 1, wherein:

the clamping mechanism (3) comprises:

the first clamping plate (301), one side of the first clamping plate (301) is correspondingly connected with the second clamping plate (302);

clamping rod (303), the one end fixedly connected with gripper jaw (304) of clamping rod (303), the one end fixed welding of clamping rod (303) is at the internal surface of first grip block (301).

7. A stake strip claw arm for a crane as claimed in claim 1, wherein:

the claw arm mechanism (4) includes:

a claw arm hanger (401), wherein one end of the claw arm hanger (401) is movably connected with a liquid pressing pipe (402);

the inner surface of the sliding shaft (403) is movably arranged on the inner surface of the liquid pressing pipe (402);

the first buckle device (404), one side of the first buckle device (404) is correspondingly connected with a second buckle device (405).

8. A stake strip claw arm for a crane as claimed in claim 7 wherein: the first buckle device (404) is fixedly arranged on the outer surface of the first extension rod (203), and the second buckle device (405) is fixedly arranged on the outer surface of the second extension rod (204).