Crane anchoring device

Abstract

The utility model discloses a crane anchoring device, and particularly relates to the technical field of crane anchoring, the crane anchoring device comprises a connecting block fixedly arranged on the outer side of a walking trolley, and an anchoring plate is arranged on the outer side of the connecting block; the anchoring seat is fixedly arranged on the outer side of the guide rail, and limiting assemblies are arranged on the anchoring plate and the anchoring seat; a T-shaped sliding block is arranged in the T-shaped sliding groove, and an adjusting screw rod is arranged in the T-shaped sliding groove; according to the utility model, the positions of the T-shaped sliding block and the anchoring plate are adjusted by rotating the adjusting screw rod, so that the positions of the fixed limiting pins in the limiting assembly are adjusted, and the four fixed limiting pins can be respectively aligned with the four fixed limiting holes; the situation that the anchoring plate and the anchoring base cannot be connected in an anchoring mode due to the fact that the positions of the fixing limiting pin and the fixing limiting hole deviate is avoided, the fixing limiting pin is easy to position, and then positioning and anchoring between the walking trolley and the anchoring base are easy.

Description

Technical Field

[0001] The utility model relates to the technical field of crane anchoring, in particular to a crane anchoring device. Background Art

[0002] The bottom of the crane generally has four trolleys, which slide with the guide rails set on the ground. The trolleys can adjust the working position of the crane when sliding along the extension direction of the rails. When the crane is not working or there is strong wind in the environment, each trolley of the crane needs to be anchored to lock the crane on the rails, thereby preventing the crane from being blown away by the strong wind and overturning due to obstruction.

[0003] During the specific anchoring process of the crane, each traveling trolley needs to be accurately stopped along the direction of the track, so that the fixed limit pin on the anchor plate of each traveling trolley is aligned with the fixed limit hole on its corresponding anchor seat, and the fixed limit pin is inserted into the fixed limit hole, so that the traveling trolley can be anchored to the anchor seat.

[0004] At present, when the crane is anchoring, the four fixed limit pins on the outer anchor plates of the four traveling trolleys need to be aligned with the four fixed limit holes on the two anchor seats respectively. When the traveling trolley is parked, the positioning between the four fixed limit pins and the limit holes may deviate. In this way, the four fixed limit pins cannot be inserted into the four fixed limit holes respectively, making the connection and positioning between the traveling trolley and the anchor seat more difficult. Utility Model Content

[0005] The purpose of the utility model is to provide a crane anchoring device to solve the above-mentioned shortcomings in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a crane anchoring device, comprising:

[0007] A connecting block fixedly arranged on the outside of the traveling trolley, wherein an anchor plate is arranged on the outside of the connecting block;

[0008] An anchor seat is fixedly arranged on the outer side of the guide rail, the anchor plate extends to the top of the anchor seat, and a limit assembly is arranged on the anchor plate and the anchor seat;

[0009] A T-shaped slide groove is provided on the outside of the connecting block, a T-shaped slider is provided inside the T-shaped slide groove, the outside of the T-shaped slider is fixedly connected to the anchor plate, an adjusting screw is provided inside the T-shaped slide groove, one end of the adjusting screw passes through the T-shaped slider and extends to one end of the connecting block, both ends of the adjusting screw are rotatably connected to both ends of the T-shaped slide groove through bearings, and the adjusting screw and the T-shaped slider are connected by threads.

[0010] Preferably, a rotating disk is fixedly provided at one end of the adjusting screw, and a plurality of handles are fixedly provided at the outer end of the rotating disk to facilitate driving the adjusting screw to rotate.

[0011] Preferably, the limiting assembly includes a fixed limiting pin arranged at the top of the anchor plate, a plurality of fixed limiting holes are opened at the top of the anchor seat, the bottom end of the fixed limiting pin passes through the anchor plate and extends into one of the fixed limiting holes, and a pull block is fixedly provided at the top of the fixed limiting pin to facilitate the limiting connection between the anchor plate and the anchor seat.

[0012] Preferably, a return spring is sleeved on the outer end of the fixed limit pin, and both ends of the return spring are fixedly connected to the bottom end of the pull block and the top end of the anchor plate respectively, so as to facilitate the downward movement of the fixed limit pin.

[0013] Preferably, a limiting plate is fixedly provided on the inner side of the top end of the anchor seat, a limiting guide groove is provided on the limiting plate, and the anchor plate passes through the limiting guide groove, so as to facilitate limiting and guiding the anchor plate.

[0014] Preferably, a limiting screw is provided on the outer side of the rotating disk, one end of the limiting screw passes through the outer side of the rotating disk and contacts one end of the connecting block, the limiting screw and the rotating disk are threadedly connected, one end of the limiting screw is provided with a plurality of anti-slip stripes, and the other end of the limiting screw is fixedly provided with a rotating block to facilitate limiting the rotating disk.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] The position of the T-shaped slider and the anchor plate is adjusted by rotating the adjusting screw, and then the position of the fixed limit pin in the limit assembly is adjusted, so that the four fixed limit pins can be aligned with the four fixed limit holes respectively, avoiding the situation where the anchor plate and the anchor seat cannot be anchored and connected due to the position deviation of the fixed limit pin and the fixed limit hole, making the positioning of the fixed limit pin relatively simple, and thus making the positioning and anchoring between the walking trolley and the anchor seat relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the walking trolley, connecting block, anchor plate and anchor seat of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection block, anchor plate and limit assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of a three-dimensional cross-sectional structure of a connection block of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the anchor plate and the limiting assembly of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting screw and the rotating block of the utility model.

[0024] Description of reference numerals:

[0025] 1. Connecting block; 2. Anchor plate; 3. Anchor seat; 4. T-shaped slide groove; 5. T-shaped slider; 6. Adjusting screw; 7. Turntable; 8. Handle; 9. Fixed limit pin; 10. Fixed limit hole; 11. Pull block; 12. Reset spring; 13. Limit plate; 14. Limit guide groove; 15. Limit screw; 16. Turntable. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figures 1 to 6 A crane anchoring device is shown, comprising:

[0028] A connecting block 1 is fixedly arranged on the outside of the traveling trolley, and an anchor plate 2 is arranged on the outside of the connecting block 1;

[0029] An anchor seat 3 is fixedly arranged on the outer side of the guide rail, the anchor plate 2 extends to the top of the anchor seat 3, and a limit assembly is arranged on the anchor plate 2 and the anchor seat 3;

[0030] A T-shaped slide groove 4 is provided on the outside of the connecting block 1, a T-shaped slider 5 is provided inside the T-shaped slide groove 4, the outside of the T-shaped slider 5 is fixedly connected to the anchor plate 2, an adjusting screw 6 is provided inside the T-shaped slide groove 4, one end of the adjusting screw 6 passes through the T-shaped slider 5 and extends to one end of the connecting block 1, both ends of the adjusting screw 6 are rotatably connected to both ends inside the T-shaped slide groove 4 through bearings, the adjusting screw 6 and the T-shaped slider 5 are threadedly connected, a rotating disk 7 is fixedly provided at one end of the adjusting screw 6, and a plurality of handles 8 are fixedly provided at the outer end of the rotating disk 7.

[0031] The limiting assembly includes a fixed limiting pin 9 arranged at the top of the anchor plate 2, and a plurality of fixed limiting holes 10 are opened at the top of the anchor seat 3. The bottom end of the fixed limiting pin 9 passes through the anchor plate 2 and extends into one of the fixed limiting holes 10. A pull block 11 is fixedly arranged at the top of the fixed limiting pin 9, and a reset spring 12 is sleeved on the outer end of the fixed limiting pin 9. The two ends of the reset spring 12 are respectively fixedly connected to the bottom end of the pull block 11 and the top of the anchor plate 2. A limiting plate 13 is fixedly arranged on the inner side of the top of the anchor seat 3, and a limiting guide groove 14 is opened on the limiting plate 13, and the anchor plate 2 passes through the inside of the limiting guide groove 14.

[0032] A limiting screw 15 is provided on the outside of the rotating disk 7. One end of the limiting screw 15 passes through the outside of the rotating disk 7 and contacts one end of the connecting block 1. The limiting screw 15 is threadedly connected to the rotating disk 7. One end of the limiting screw 15 is provided with a plurality of anti-slip stripes. A rotating block 16 is fixedly provided on the other end of the limiting screw 15.

[0033] When the trolley needs to be anchored, the anchor plate 2 on the trolley is moved to the position of a fixed limit hole 10 on the anchor seat 3, and the rotating block 16 is rotated, and the rotating block 16 drives the limit screw 15 to rotate. Since the limit screw 15 is threadedly connected to the rotating disk 7, the limit screw 15 moves outward with its own rotation, and the anti-skid end of the limit screw 15 is away from one end of the connecting block 1. The handle 8 and the rotating disk 7 are rotated, and the rotating disk 7 drives the adjusting screw 6 to rotate. Since the adjusting screw 6 and the T-shaped slider 5 are connected by threads, The T-shaped slider 5 moves inside the T-shaped slide groove 4 as the adjusting screw 6 rotates, and the T-shaped slider 5 drives the anchor plate 2 to adjust its position, and the anchor plate 2 drives the limit assembly to move. When the fixed limit pin 9 in the limit assembly moves to the top of the fixed limit hole 10, the pull block 11 will drive the bottom end of the fixed limit pin 9 to be inserted into the fixed limit hole 10 under the elastic force of the reset spring 12, so that the fixed limit pin 9 and the fixed limit hole 10 will limit the connection between the anchor plate 2 and the anchor seat 3, thereby anchoring the walking trolley.

[0034] The utility model adjusts the position of the T-shaped slider 5 and the anchor plate 2 by rotating the adjusting screw 6, and then adjusts the position of the fixed limit pin 9 in the limit assembly, so that the four fixed limit pins 9 can be aligned with the four fixed limit holes 10 respectively, avoiding the situation that the anchor plate 2 and the anchor seat 3 cannot be anchored and connected due to the position deviation of the fixed limit pin 9 and the fixed limit hole 10, making the positioning of the fixed limit pin 9 relatively simple, and thus making the positioning and anchoring between the walking trolley and the anchor seat 3 relatively simple. This embodiment specifically solves the problem that when the crane is anchored, the four fixed limit pins on the anchor plates outside the four walking trolleys need to be respectively aligned with the four fixed limit holes on the two anchor seats, and when the walking trolley is specifically stopped, the positioning between the four fixed limit pins and the limit holes may deviate, so that the four fixed limit pins cannot be respectively inserted into the four fixed limit holes, making the connection positioning between the walking trolley and the anchor seat relatively difficult.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A crane anchoring device, characterized in that: include: A connecting block (1) fixedly arranged on the outside of the traveling trolley, wherein an anchor plate (2) is arranged on the outside of the connecting block (1); An anchor seat (3) is fixedly arranged on the outer side of the guide rail, the anchor plate (2) extends to the top of the anchor seat (3), and a limit assembly is provided on the anchor plate (2) and the anchor seat (3); A T-shaped slide groove (4), wherein the T-shaped slide groove (4) is provided on the outside of the connecting block (1), a T-shaped slider (5) is provided inside the T-shaped slide groove (4), the outside of the T-shaped slider (5) is fixedly connected to the anchor plate (2), an adjusting screw (6) is provided inside the T-shaped slide groove (4), one end of the adjusting screw (6) passes through the T-shaped slider (5) and extends to one end of the connecting block (1), both ends of the adjusting screw (6) are rotatably connected to both ends of the inside of the T-shaped slide groove (4) through bearings, and the adjusting screw (6) and the T-shaped slider (5) are connected by threads.

2. A crane anchoring device according to claim 1, characterized in that: A rotating disk (7) is fixedly provided at one end of the adjusting screw rod (6), and a plurality of handles (8) are fixedly provided at the outer end of the rotating disk (7).

3. A crane anchoring device according to claim 1, characterized in that: The limiting assembly comprises a fixed limiting pin (9) arranged at the top of the anchor plate (2); a plurality of fixed limiting holes (10) are opened at the top of the anchor seat (3); the bottom end of the fixed limiting pin (9) passes through the anchor plate (2) and extends into one of the fixed limiting holes (10); and a pull block (11) is fixedly provided at the top of the fixed limiting pin (9).

4. A crane anchoring device according to claim 3, characterized in that: The outer end of the fixed limit pin (9) is sleeved with a return spring (12), and the two ends of the return spring (12) are respectively fixedly connected to the bottom end of the pull block (11) and the top end of the anchor plate (2).

5. A crane anchoring device according to claim 1, characterized in that: A limiting plate (13) is fixedly provided on the inner side of the top end of the anchor seat (3), a limiting guide groove (14) is provided on the limiting plate (13), and the anchor plate (2) passes through the inside of the limiting guide groove (14).

6. A crane anchoring device according to claim 2, characterized in that: A limiting screw (15) is provided on the outside of the rotating disk (7), one end of the limiting screw (15) passes through the outside of the rotating disk (7) and contacts one end of the connecting block (1), the limiting screw (15) and the rotating disk (7) are threadedly connected, one end of the limiting screw (15) is provided with a plurality of anti-slip stripes, and the other end of the limiting screw (15) is fixedly provided with a rotating block (16).

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