CN220335892U - Anchor rod construction device - Google Patents

Abstract

The utility model discloses an anchor rod construction device which comprises a mounting frame, wherein an adjusting groove is formed in the front surface of the mounting frame, two auxiliary frames are symmetrically and slidingly connected to the inner wall of the adjusting groove, screw rods are rotatably arranged on the inner walls of the two auxiliary frames, screw sleeves are in threaded connection with the outer walls of the two screw rods, limit clamps are fixedly connected to the outer walls of the two screw sleeves, protection pads are fixedly connected to the outer walls of the two limit clamps, one ends of the two screw rods penetrate through the side surfaces of the adjacent auxiliary frames and are fixedly connected with knobs.

Description

Anchor rod construction device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an anchor rod construction device.

Background

The anchor rod construction is a method for reinforcing a foundation or a structure, which is commonly used in construction engineering, after drilling or excavation is completed, an anchor rod is installed, generally, a steel bar or a steel pipe is used as an anchor rod material, a prefabricated anchor rod is inserted into a hole, then a high-strength cementing agent or grouting material is injected, the anchor rod is connected with surrounding soil or concrete,

an existing anchor rod construction device (publication number: CN 218175827U) exposes at least the following drawbacks in use:

the actual condition of the construction site is possibly different from the expected condition of design, when the positioning deviation occurs during the installation of the anchor rod, the position of the anchor rod is difficult to adjust during the construction, the installation position of the anchor rod is not matched, and the using effect is affected.

Disclosure of Invention

The utility model aims to provide an anchor rod construction device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anchor rod construction device, includes the mounting bracket, the adjustment tank has been seted up in the front of mounting bracket, the inner wall symmetry sliding connection of adjustment tank has two auxiliary frames, two the inner wall of auxiliary frame is all rotated and is installed the lead screw, two the equal threaded connection of outer wall of lead screw has the thread bush, two the equal fixedly connected with limit clamp of outer wall of thread bush, two the equal fixedly connected with protection pad of outer wall of limit clamp, two the side and the fixedly connected with knob of adjacent auxiliary frame are all run through to the one end of lead screw.

As a preferable technical scheme of the utility model, a plurality of jacks are symmetrically arranged on the front surface of the top end of the mounting frame, wherein the inner walls of two jacks are movably penetrated between the adjacent auxiliary frames through the arranged bolts.

As a preferable technical scheme of the utility model, the sizes of the two limit clamps are consistent, and the sizes of the two protection pads are consistent.

As a preferable technical scheme of the utility model, extension plates are fixedly arranged at the bottoms of two sides of the mounting frame, limit bolts are connected to the middle parts of the two extension plates in a threaded manner, and drill bits are fixedly arranged at the bottom ends of the two limit bolts.

As a preferable technical scheme of the utility model, the tops of the outer walls of the two limit bolts are rotatably provided with movable rings, the middle parts of the outer walls of the two movable rings are fixedly connected with wedge blocks, the two ends of the two movable rings are fixedly connected with mounting shafts, and the two adjacent mounting shafts are in threaded connection through set bolts.

As a preferable technical scheme of the utility model, wedge-shaped grooves are formed in the tops of the two sides of the mounting frame, and the outer walls of the two wedge-shaped blocks are connected with the inner walls of the adjacent wedge-shaped grooves in a clamping mode.

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

according to the utility model, the auxiliary frame slides on the inner wall of the adjusting groove, and the effect of integrally adjusting the distance between the two limiting clamps can be achieved after the limiting by the bolts, so that the position adjustment can be carried out according to the needs to adapt to the actual situation and the requirements, and the two screw rods can be driven to synchronously rotate by rotating the two knobs, so that the gap between the two limiting clamps can be adjusted, and the installation of anchor rods with different sizes is adapted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially disassembled schematic illustration of the present utility model;

fig. 3 is a partial enlarged view at a in fig. 1.

In the figure: 1. a mounting frame; 2. an adjustment tank; 3. an auxiliary frame; 4. a screw rod; 5. a thread sleeve; 6. a limit clamp; 7. a protective pad; 8. a knob; 9. a jack; 10. an extension plate; 11. a limit bolt; 12. a drill bit; 13. a movable ring; 14. wedge blocks; 15. a mounting shaft; 16. wedge-shaped grooves.

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.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution:

including mounting bracket 1, adjustment tank 2 has been seted up in the front of mounting bracket 1, the inner wall symmetry sliding connection of adjustment tank 2 has two auxiliary frames 3, lead screw 4 is installed in the equal rotation of inner wall of two auxiliary frames 3, the equal threaded connection of outer wall of two lead screws 4 has thread bush 5, the equal fixedly connected with limit jig 6 of outer wall of two thread bush 5, the equal fixedly connected with protection pad 7 of outer wall of two limit jigs 6, the side and the fixedly connected with knob 8 of adjacent auxiliary frame 3 are all run through to the one end of two lead screws 4, two limit jigs 6 play the effect of playing the crab-bolt with location and supplementary spacing, the accuracy of crab-bolt position when the installation has been guaranteed.

In this embodiment, a plurality of jacks 9 have been seted up to the positive symmetry on mounting bracket 1 top, and wherein the inner wall of two jacks 9 runs through between activity through the bolt that sets up and the adjacent auxiliary frame 3, and the setting of jack 9 and bolt plays the whole spacing effect to auxiliary frame 3.

In this embodiment, the bottom of mounting bracket 1 both sides is equal fixed mounting has extension board 10, the equal threaded connection in middle part of two extension boards 10 has spacing bolt 11, the equal fixed mounting in bottom of two spacing bolts 11 has drill bit 12, the top of two spacing bolt 11 outer walls rotates installs expansion ring 13, the equal fixedly connected with wedge 14 in middle part of two expansion ring 13 outer walls, the equal fixedly connected with installation axle 15 in both ends of two expansion rings 13, all through the bolt threaded connection who sets up between two adjacent installation axles 15, wedge 16 has all been seted up at the positive top in two mounting brackets 1 both sides, the outer wall of two wedge 14 is all connected with the inner wall block of adjacent wedge 16, through rotate wedge 14 to wedge 16 inside after, the block between wedge 14 and the wedge 16, can reach the fastening effect to spacing bolt 11, avoid taking place the displacement and the gliding condition during the construction, holistic stability has been improved.

Working principle: when the bolt is used, the mounting frame 1 is firstly arranged at the using position of the anchor rod, the drill bit 12 is driven to drill into the ground to limit the mounting frame 1 by rotating the limiting bolt 11 in the extension plate 10, the movable ring 13 is rotated to drive the wedge block 14 to move into the wedge groove 16, the outer wall of the wedge block 14 is matched with the inner wall of the wedge groove 16, the two mounting shafts 15 are fastened by using bolts at the moment, the movable ring 13 is fastened on the limiting bolt 11, the auxiliary limiting effect on the limiting bolt 11 is achieved, the two auxiliary frames 3 slide on the inner wall of the adjusting groove 2 to integrally adjust the positions of the two limiting clamps 6, the screw rod 4 is driven to rotate by rotating the knob 8, the rotary motion of the screw rod 4 is converted into linear motion, the thread bush 5 is driven to move on the screw rod 4, and the two limiting clamps 6 can be driven to approach or separate from each other, so that the effect of adjusting the gap between the two limiting clamps 6 is achieved, and the anchor rods with different sizes can be applied.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an anchor rod construction device, includes mounting bracket (1), its characterized in that: the utility model discloses a screw rod (4) is installed in the inner wall symmetry sliding connection of adjustment groove (2), two in front of mounting bracket (1) has been seted up, adjustment groove (2) inner wall symmetry sliding connection has two auxiliary frame (3), two the equal threaded connection of outer wall of screw rod (4) has threaded sleeve (5), two the equal fixedly connected with limit clamp (6) of outer wall of threaded sleeve (5), two the equal fixedly connected with protection pad (7) of outer wall of limit clamp (6), two the one end of screw rod (4) all runs through the side and fixedly connected with knob (8) of adjacent auxiliary frame (3).

2. A rock bolt construction apparatus according to claim 1, wherein: a plurality of jacks (9) are symmetrically arranged on the front surface of the top end of the mounting frame (1), and the inner walls of two jacks (9) are movably penetrated between the adjacent auxiliary frames (3) through bolts.

3. A rock bolt construction apparatus according to claim 1, wherein: the sizes of the two limit clamps (6) are consistent, and the sizes of the two protection pads (7) are consistent.

4. A rock bolt construction apparatus according to claim 1, wherein: the bottom of mounting bracket (1) both sides is all fixed mounting has extension board (10), two equal threaded connection in the middle part of extension board (10) has stop cock (11), two equal fixed mounting of bottom of stop cock (11) has drill bit (12).

5. The anchor rod construction device according to claim 4, wherein: the top of two spacing bolt (11) outer wall rotates installs expansion ring (13), two the equal fixedly connected with wedge (14) in middle part of expansion ring (13) outer wall, two the equal fixedly connected with installation axle (15) in both ends of expansion ring (13), adjacent two all pass through the bolt threaded connection who sets up between installation axle (15).

6. The anchor rod construction device according to claim 5, wherein: wedge-shaped grooves (16) are formed in the tops of the two sides of the mounting frame (1), and the outer walls of the two wedge-shaped blocks (14) are connected with the inner walls of the adjacent wedge-shaped grooves (16) in a clamping mode.