CN214559281U

CN214559281U - Anchor plate drilling clamp of prestressed anchorage device

Info

Publication number: CN214559281U
Application number: CN202120405303.7U
Authority: CN
Inventors: 刘晓
Original assignee: Qingdao Chengxing Xinneng Petrochemical Parts Co ltd
Current assignee: Qingdao Chengxing Xinneng Petrochemical Parts Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-02
Anticipated expiration: 2031-02-24

Abstract

The utility model provides a prestressed anchorage utensil anchor slab boring grab, including installation base, solid fixed splint, locating plate and mounting panel, the mounting panel front side surface has seted up the spread groove, the mounting panel upper end surface has seted up a plurality of sliding trays, mounting panel left side skin weld has the connecting plate, be fixed with a plurality of sliding guide between connecting plate and the mounting panel, limiting plate lower extreme skin weld has a plurality of sliding blocks, the limiting plate passes through the sliding block to be installed on the sliding guide, reset spring's one end is fixed on the connecting plate, reset spring's the other end is fixed on the sliding block of limiting plate lower extreme, gu fixed splint left side skin weld has a plurality of connection fixture blocks; compared with the prior art, the utility model discloses following beneficial effect has: enough realize the quick replacement to solid fixed splint to press from both sides tight fixedly to the anchor of equidimension not, and can fix two ground tackle simultaneously, improved work efficiency.

Description

Anchor plate drilling clamp of prestressed anchorage device

Technical Field

The utility model belongs to the technical field of ground tackle anchor slab processing, in particular to prestressed anchorage utensil anchor slab boring grab.

Background

The prestressed anchorage device is an anchorage device for prestressed concrete tensioning in the engineering construction process, is generally frequently used in bridge construction, is pre-installed and positioned, then is poured with concrete, and is buried at two ends of the concrete, namely two ends of a corrugated pipe, and is an end face arranged for the stabilizing effect of a jack during tensioning.

When the anchor device anchor plate drilling and reaming process is carried out at present, a universal fixture three-jaw chuck is adopted, the anchor plate is clamped by the three-jaw chuck, however, the three-jaw chuck is used for a long time, the three jaws can be horn-mouth-shaped along with the abrasion of the chuck, the three jaws can slowly deviate from the center of a main shaft, the form and position tolerance of a processed part is increased, only one workpiece can be clamped at each time, the output of the anchor plate is large, a large amount of time can be wasted in the clamping work in long-term work, the three-jaw chuck is manually rotated and clamped, the clamping is required to be manually replaced when the workpiece is replaced at each time, and the labor intensity of personnel is high.

Therefore, there is a need for a prestressed anchor slab drilling jig to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prestressed anchorage utensil anchor slab boring grab to solve the problem that provides among the above-mentioned background art.

The technical scheme of the utility model is realized like this: a prestressed anchorage device anchor plate drilling clamp comprises an installation base, a fixed clamp plate, a positioning plate and an installation plate, wherein the positioning plate is installed at the middle position of the upper end surface of the installation base, a cylinder is installed on the left side and the right side of the upper end surface of the installation base, the installation plate is fixed on the cylinder, a connecting groove is formed in the front side surface of the installation plate, a plurality of sliding grooves are formed in the upper end surface of the installation plate, a connecting plate is welded on the left side surface of the installation plate, a plurality of sliding guide rods are fixed between the connecting plate and the installation plate, a limiting plate is movably installed on the sliding guide rods, a plurality of sliding blocks are welded on the lower end surface of the limiting plate, the limiting plate is installed on the sliding guide rods through the sliding blocks, a reset spring is wound on the sliding guide rods, one end of the reset spring is fixed on the connecting plate, and the other end of the reset spring is fixed on the sliding block at the lower end of the limiting plate, the fixed splint left side skin weld has a plurality of connection fixture blocks, fixed splint is installed on the mounting panel through connecting fixture block and spread groove.

As a preferred embodiment, the shape of the connecting groove completely conforms to the shape of the connecting latch, and the length and width of the connecting groove are greater than those of the connecting latch.

As a preferred embodiment, a connecting hole is formed in the front side surface of the sliding block welded to the limit plate, and the sliding guide rod passes through the connecting hole.

In a preferred embodiment, the sliding guide rod and the limit plate form a telescopic structure through a return spring, and the sliding guide rod and the sliding groove are matched with each other.

In a preferred embodiment, the inner side surface of the fixing splint is an arc-shaped structure, and the left side surface and the right side surface of the positioning plate are both provided with arc-shaped grooves.

As a preferred embodiment, the two cylinders, the mounting plate and the fixing clamp plate on the mounting base are symmetrically arranged, and the two fixing clamp plates and the center of the positioning plate are located on the same axis.

After the technical scheme is adopted, the beneficial effects of the utility model are that: simple structure, convenient operation through the solid fixed splint, mounting panel and the limiting plate that set up, more enough realizes the quick replacement to solid fixed splint to press from both sides tight fixedly to the anchor of equidimension not, fixed effectual, and can fix two ground tackle simultaneously, improved work efficiency, reduced staff's intensity of labour, in the middle of the in-service use process, more be applicable to ground tackle anchor slab processing technology field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is the utility model relates to an overall structure schematic diagram of prestressed anchorage utensil anchor slab boring grab.

Fig. 2 is the utility model relates to a prestressed anchorage utensil anchor slab boring grab's positive schematic diagram.

Fig. 3 is the utility model relates to a prestressed anchorage utensil anchor slab boring grab's mounting panel's schematic diagram.

Fig. 4 is the utility model relates to a section schematic diagram of mounting panel of prestressed anchorage utensil anchor slab boring grab.

Fig. 5 is the utility model relates to a prestressed anchorage utensil anchor slab boring grab's solid fixed splint's schematic structure view.

In the figure, 1-an installation base, 2-an air cylinder, 3-a limiting plate, 4-a fixed splint, 5-a locating plate, 6-an installation plate, 7-a sliding groove, 8-a connecting plate, 9-a connecting groove, 10-a sliding guide rod, 11-a return spring and 12-a connecting clamping block.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a prestressed anchorage device anchor plate drilling clamp comprises a mounting base 1, a fixed clamp plate 4, a positioning plate 5 and a mounting plate 6, wherein the positioning plate 5 is arranged in the middle of the upper end surface of the mounting base 1, a cylinder 2 is respectively arranged on the left side and the right side of the upper end surface of the mounting base 1, the mounting plate 6 is fixed on the cylinder 2, a connecting groove 9 is formed in the front side surface of the mounting plate 6, a plurality of sliding grooves 7 are formed in the upper end surface of the mounting plate 6, a connecting plate 8 is welded on the left side surface of the mounting plate 6, a plurality of sliding guide rods 10 are fixed between the connecting plate 8 and the mounting plate 6, a limiting plate 3 is movably arranged on the sliding guide rods 10, a plurality of sliding blocks are welded on the lower end surface of the limiting plate 3, the limiting plate 3 is arranged on the sliding guide rods 10 through the sliding blocks, a reset spring 11 is wound on the sliding guide rods 10, one end of the reset spring 11 is fixed on the connecting plate 8, the other end of the reset spring 11 is fixed on the sliding block at the lower end of the limiting plate 3, the left side surface welding of solid fixed splint 4 has a plurality of connection fixture block 12, and solid fixed splint 4 installs on mounting panel 6 through connecting fixture block 12 and spread groove 9.

The shape of the connecting groove 9 is completely consistent with that of the connecting fixture block 12, and the length and the width of the connecting groove 9 are greater than those of the connecting fixture block 12, so that the connecting fixture block 12 can be conveniently clamped into the connecting groove 9.

The connecting hole has been seted up to the welded sliding block front side surface on the limiting plate 3, and sliding guide 10 passes the connecting hole, and limiting plate 3 can freely slide on sliding guide 10, is convenient for fix solid splint 4.

The sliding guide rod 10 and the limit plate 3 form a telescopic structure through a return spring 11, and the sliding guide rod 10 and the sliding groove 7 are matched with each other.

The medial surface of solid fixed splint 4 is an arc structure, and the arc wall has all been seted up to 5 left side surfaces of locating plate and right side surface, is convenient for compress tightly fixedly the ground tackle.

Two cylinders 2, mounting plates 6 and the fixed splint 4 on the mounting base 1 are symmetrically arranged, the two fixed splint 4 and the positioning plate 5 are positioned on the same axis, the anchorage device is tangent to the fixed splint 4 and the positioning plate 5 all the time, and the fixing effect is good.

As an embodiment of the present invention: when the fixing clamp plate 4 is installed in actual use, firstly, a user holds the limiting plate 3 by hand, pulls the limiting plate 3 to the left side, the sliding block at the lower end of the limiting plate 3 presses the sliding guide rod 10 to slide to the left side, the reset spring 11 is in a compressed state, then the connecting clamping block 12 on the fixing clamp plate 4 is clamped into the connecting groove 9 door, then the limiting plate 3 is loosened, the limiting plate 3 slides rightwards along the sliding guide rod 10 under the action of the reset spring 11, so that the connecting groove 9 on the installing plate 6 is shielded by the limiting plate 3, the fixing clamp plate 4 is fixed, and the fixing clamp plate 4 can be installed; when the cylinder 2 is started, the fixing clamp plate 4 will move to the right side under the action of the cylinder 2, so that the anchorage device is fixed between the fixing clamp plate 4 and the positioning plate 5.

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 prestressed anchorage utensil anchor slab boring grab, includes installation base (1), solid fixed splint (4), locating plate (5) and mounting panel (6), its characterized in that: the mounting structure is characterized in that a positioning plate (5) is installed in the middle of the upper end surface of the mounting base (1), a cylinder (2) is installed on the left side and the right side of the upper end surface of the mounting base (1), a mounting plate (6) is fixed on the cylinder (2), a connecting groove (9) is formed in the front side surface of the mounting plate (6), a plurality of sliding grooves (7) are formed in the upper end surface of the mounting plate (6), a connecting plate (8) is welded on the left side surface of the mounting plate (6), a plurality of sliding guide rods (10) are fixed between the connecting plate (8) and the mounting plate (6), a limiting plate (3) is movably installed on the sliding guide rods (10), a plurality of sliding blocks are welded on the surface of the lower end of the limiting plate (3), the limiting plate (3) is installed on the sliding guide rods (10) through the sliding blocks, and a reset spring (11) is wound on the sliding guide rods (10), the one end of reset spring (11) is fixed on connecting plate (8), the other end of reset spring (11) is fixed on the sliding block of limiting plate (3) lower extreme, solid fixed splint (4) left side surface welding has a plurality of connection fixture blocks (12), gu fixed splint (4) install on mounting panel (6) through connecting fixture block (12) and spread groove (9).

2. The prestressed anchorage device anchor slab boring jig of claim 1, wherein: the shape of the connecting groove (9) is completely consistent with that of the connecting clamping block (12), and the length and the width of the connecting groove (9) are greater than those of the connecting clamping block (12).

3. The prestressed anchorage device anchor slab boring jig of claim 1, wherein: the limiting plate (3) is provided with a connecting hole on the front side surface of a sliding block which is welded, and the sliding guide rod (10) penetrates through the connecting hole.

4. The prestressed anchorage device anchor slab boring jig of claim 1, wherein: the sliding guide rod (10) and the limiting plate (3) form a telescopic structure through a return spring (11), and the sliding guide rod (10) and the sliding groove (7) are matched with each other.

5. The prestressed anchorage device anchor slab boring jig of claim 1, wherein: the inner side surface of the fixed clamping plate (4) is of an arc-shaped structure, and arc-shaped grooves are formed in the left side surface and the right side surface of the positioning plate (5).

6. The prestressed anchorage device anchor slab boring jig of claim 1, wherein: two cylinders (2), a mounting plate (6) and a fixed clamping plate (4) on the mounting base (1) are symmetrically arranged, and the fixed clamping plate (4) and the center of the positioning plate (5) are located on the same axis.