CN219733435U - Spring clamp anchor rod warehouse - Google Patents

Abstract

The utility model provides a spring clamp anchor rod warehouse, which comprises a rotary chuck and a spring clamp assembly; the rotary chuck is provided with a plurality of indexing grooves, and the central extension line of each indexing groove passes through the rotation center of the rotary chuck; the spring clamp assembly is connected with the rotary chuck and is provided with a plurality of parts which are arranged in one-to-one correspondence with the indexing grooves, and the spring clamp assembly is used for clamping the anchor rod. The utility model provides a spring clamp anchor rod library based on the elastic deformation characteristic of a steel sheet, which realizes the function of clamping various anchor rods by the cooperation of a spring clamp assembly and a rotating chuck, and combines an anchor rod propeller and a mechanical arm to realize full-automatic pushing of the anchor rods; and through the design to spring leaf overall dimension in order to obtain suitable stock clamping force for stock business turn over spring clamp subassembly is more smooth and easy, is suitable for multiple stock simultaneously, enlarges stock storehouse application range, improves stock propelling movement efficiency.

Description

Spring clamp anchor rod warehouse

Technical Field

The utility model relates to the technical field of tunnel and underground engineering construction, in particular to a spring clamp anchor rod warehouse.

Background

In the tunnel excavation process, anchor rod and grouting support are needed to be performed on an excavation surface, water leakage, stone falling and collapse accidents are prevented, the whole process occupies a long construction time, the anchor rod construction at present mainly comprises two main types of manually anchor rod punching and automatic anchor rod punching, wherein manual operation mainly comprises the step of conveying the anchor rod to a tunnel face by means of a trolley hanging basket, the anchor rod is manually inserted and grouting is performed, and because constructors are close to the tunnel face, labor intensity is high, efficiency is low, and meanwhile, great injury risks exist; the automatic anchor rod beating method has the advantages that the anchor rod warehouse is additionally arranged on the pushing mechanism, the anchor rods are put into the chucks of the anchor rod warehouse in advance, the anchor rods are automatically clamped by the aid of the mechanical arm and are sent to the center of the anchor rod propeller, and the automatic anchor rod beating function is realized.

Disclosure of Invention

The utility model provides a spring clamp anchor rod warehouse, which comprises a rotary chuck and a spring clamp assembly; the rotary chuck is provided with a plurality of indexing grooves, and the central extension line of each indexing groove passes through the rotation center of the rotary chuck; the spring clamp assembly is connected with the rotary chuck and is provided with a plurality of parts which are arranged in one-to-one correspondence with the indexing grooves, and the spring clamp assembly is used for clamping the anchor rod.

Optionally, a center extension of the spring clip assembly passes through a center of the spin chuck.

Optionally, the single spring clip assembly includes a spring plate, a spring seat, and a first bolt set; the clamp spring seat is connected with the rotary chuck; the spring piece is provided with two pieces which are symmetrically arranged along the clamp spring seat, and the two pieces of spring pieces are respectively arranged on two sides of the clamp spring seat, which are mutually symmetrical, and are simultaneously connected with the clamp spring seat through the first bolt group.

Optionally, the spring piece is in a sheet structure formed by integrally forming a steel sheet with the thickness of 2mm-5 mm.

Optionally, the spring leaf includes interconnect's supporting part and clamping part, and the one end of supporting part and clamping part is parallel to each other the interval setting and link to each other with jump ring seat through first bolt group, and the other end of supporting part and clamping part all is along stock direction of putting into extension setting and interconnect.

Optionally, still be equipped with the clamp splice between supporting part and the clamping part, first bolt group runs through behind supporting part, clamp splice and the clamping part in proper order and links to each other with the jump ring seat.

Optionally, the clamping part of the spring piece is inclined away from the end part of the clamping spring seat.

Optionally, a thin adjusting gasket and a thick adjusting gasket are arranged between each spring piece and the clamp spring seat.

Optionally, the rotating chuck is configured as a rubber chuck structure.

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

the utility model provides a spring clamp anchor rod library based on the elastic deformation characteristic of a steel sheet, which realizes the function of clamping various anchor rods by the cooperation of a spring clamp assembly and a rotating chuck, and combines an anchor rod propeller and a mechanical arm to realize full-automatic pushing of the anchor rods; and through the design to spring leaf overall dimension in order to obtain suitable stock clamping force for stock business turn over spring clamp subassembly is more smooth and easy, is suitable for multiple stock simultaneously, enlarges stock storehouse application range, improves stock propelling movement efficiency.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a spring clip magazine according to the present embodiment;

FIG. 2 is a schematic front view of the spring clip assembly of FIG. 1;

fig. 3 is a left side schematic view of the spring clip assembly of fig. 1.

Wherein:

1. the clamping device comprises a rotary chuck, 2, a spring clamp assembly, 2-1, a spring piece, 2-2, a clamp spring seat, 2-3, a clamping block, 2-4, a thick adjusting gasket, 2-5, a first bolt group, 2-6, a thin adjusting gasket, 2-7, a fixed block, 2-8 and a second bolt group.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

This embodiment:

referring to fig. 1 to 3, the spring clip stock provided by the utility model comprises a rotary chuck 1 and a spring clip assembly 2;

the rotary chuck 1 is provided with a plurality of indexing grooves along a circumferential array according to the actual demand of the number of the anchor rods, the central extension line of each indexing groove passes through the rotation center of the rotary chuck 1, the rotary chuck rotates to rotate the anchor rods to a preset position in the working process, and the anchor rods are automatically clamped by the matching mechanical arms and are sent to the anchor rod pusher, so that the automatic anchor rod beating is realized.

The spring clamp assembly 2 is connected with the rotating chuck 1 through bolts, and the central extension line of the spring clamp assembly 2 passes through the center of the rotating chuck 1, so that the track tangent line extension line of the anchor rod passes through the center of the rotating disk after the anchor rod is clamped by the spring clamp assembly 2, and the structural stress symmetry of the anchor rod in and out of the spring clamp assembly is ensured. Here, preference is given to: the spring clamp assembly 2 is provided with a plurality of parts which are arranged in one-to-one correspondence with the indexing grooves, and the plurality of parts of spring clamp assembly 2 clamps the anchor rod.

Alternatively, the spin chuck 1 is preferably provided in a rubber chuck structure.

Optionally, a plurality of connecting holes are further arranged at the center of the spin chuck 1, and the spin chuck 1 is connected with other external structures through bolts.

Optionally, the single spring clip assembly 2 comprises a spring piece 2-1, a clamp spring seat 2-2 and a first bolt group 2-5;

the clamp spring seat 2-2 is connected with the rotary chuck 1 through a second bolt group 2-8;

the spring piece 2-1 is provided with two pieces symmetrically arranged along the clamp spring seat 2-2, and the two pieces of spring pieces 2-1 are respectively arranged at two sides of the clamp spring seat 2-2 which are mutually symmetrical and are simultaneously connected with the clamp spring seat 2-2 through a first bolt group 2-5; and grooves for clamping the anchor rods are also arranged on the end surfaces of the two spring pieces 2-1, which are close to each other. Here, preference is given to: the spring piece 2-1 is preferably provided with a sheet structure formed by integrally molding steel sheets with the thickness of 2-5 mm, and in order to ensure the connection rigidity when the spring piece 2-1 and the clamp spring seat 2-2 are connected with each other, a clamping block 2-3 is further arranged in the spring piece 2-1.

Optionally, in order to ensure the clamping force of the spring piece 2-1 to the anchor rod, the spring piece 2-1 includes a supporting portion and a clamping portion that are connected with each other, one ends of the supporting portion and the clamping portion are parallel to each other and arranged at intervals and are connected with the clamp spring seat 2-2 through the first bolt group 2-5, and the other ends of the supporting portion and the clamping portion are all arranged along the direction of the anchor rod placement in an extending manner and are connected with each other. Here, preference is given to: in order to facilitate the anchor rod to be smoothly put between the two spring pieces 2-1, the end part of the spring piece 2-1, which is far away from the clamping spring seat 2-2 (i.e. the end part of the clamping part connected with the supporting part), is obliquely arranged, so that the end opening of the two spring clips 2-1, which is far away from the clamping spring seat 2-2, is larger than the end opening of the two spring clips 2-1, which is close to the clamping spring seat 2-2 (i.e. an inverted cone opening structure is formed between the two spring clips 2-1).

Optionally, in order to realize the adjustment of the distance between the two spring pieces 2-1, a thin adjusting gasket 2-6 and a thick adjusting gasket 2-4 are further arranged between each spring piece 2-1 and the clamp spring seat 2-2, and the number of the thin adjusting gaskets 2-6 and the thick adjusting gaskets 2-4 between the single spring piece 2-1 and the clamp spring seat 2-2 is set according to different types of anchor rods and different diameter requirements, so that the opening of the spring clamp assembly (namely the distance between the two spring pieces 2-1) is changed, and the spring clamp assembly 2 can adapt to the clamping of the anchor rods (including mortar anchor rods, hollow anchor rods, seam pipe anchor rods, resin anchor rods and the like) with the diameter range of 18-32 mm.

Optionally, in order to prevent the spring piece 2-1 from being offset when being connected with the jump ring seat 2-2, the first bolt groups 2-5 are provided with two groups which are mutually spaced along the direction of placing the anchor rod, and the two first bolt groups 2-5 are mutually connected through the fixed block 2-7. Here, preference is given to: the fixing blocks 2-7 are locked and fixed through the second bolt groups 2-8.

In the actual construction process, the spring clamp assembly 2 is adjusted according to the type and the diameter of the anchor rod, the number of the thin adjusting gaskets 2-6 and the number of the thick adjusting gaskets 2-4 are adjusted, the anchor rod is manually placed into an anchor rod warehouse on the ground after adjustment, the arm support is lifted to the face of a tunnel, the rotating shaft of the rod warehouse rotates to send the anchor rod into a manipulator along a designed track, the manipulator clamps the anchor rod to a propeller, automatic pushing of the anchor rod is achieved, after the pushing of a first anchor rod is completed, the rotating disc of the anchor rod warehouse rotates by a certain angle, a second anchor rod is sent into the manipulator, the operation is repeated in this way, continuous automatic pushing of the anchor rod is achieved, and construction efficiency is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. A spring clamp anchor rod warehouse, which is characterized by comprising a rotary chuck (1) and a spring clamp assembly (2);

a plurality of indexing grooves are formed in the rotary chuck (1), and the central extension line of each indexing groove passes through the rotation center of the rotary chuck (1);

the spring clamp assembly (2) is connected with the rotary chuck (1), the spring clamp assembly (2) is provided with a plurality of parts which are arranged in one-to-one correspondence with a plurality of indexing grooves, and the spring clamp assembly (2) is used for clamping the anchor rod.

2. A spring clip magazine according to claim 1, characterized in that the centre extension of the spring clip assembly (2) passes through the centre of the spin chuck (1).

3. The spring clip stock according to claim 1 or 2, characterized in that the single piece spring clip assembly (2) comprises a spring plate (2-1), a snap spring seat (2-2) and a first bolt set (2-5);

the clamp spring seat (2-2) is connected with the rotary chuck (1);

the spring piece (2-1) is provided with two pieces symmetrically arranged along the clamp spring seat (2-2), and the two pieces of spring pieces (2-1) are respectively arranged on two sides of the clamp spring seat (2-2) which are mutually symmetrical and are simultaneously connected with the clamp spring seat (2-2) through the first bolt group (2-5).

4. A spring clip magazine according to claim 3, wherein the spring plate (2-1) is provided as an integrally formed sheet structure from steel sheet having a thickness of 2-5 mm.

5. The spring clip stock according to claim 4, wherein the spring plate (2-1) comprises a support portion and a clamping portion which are connected to each other, one ends of the support portion and the clamping portion are arranged in parallel with each other at intervals and are connected to the clamp spring seat (2-2) through the first bolt group (2-5), and the other ends of the support portion and the clamping portion are arranged to extend in the anchor rod placing direction and are connected to each other.

6. The spring clamp anchor rod warehouse according to claim 5, wherein a clamping block (2-3) is further arranged between the supporting part and the clamping part, and the first bolt group (2-5) sequentially penetrates through the supporting part, the clamping block (2-3) and the clamping part and then is connected with the clamp spring seat (2-2).

7. The spring clip magazine according to claim 5, wherein the end of the clamping portion of the spring plate (2-1) remote from the clamping spring seat (2-2) is inclined.

8. Spring clip stock according to any one of claims 4-7, characterized in that a thin adjustment shim (2-6) and a thick adjustment shim (2-4) are also provided between each leaf spring (2-1) and the circlip seat (2-2).

9. A spring clip magazine according to claim 8, characterized in that the spin chuck (1) is provided as a rubber chuck structure.