CN212105921U

CN212105921U - Novel high-stability anchor rod device

Info

Publication number: CN212105921U
Application number: CN202020706507.XU
Authority: CN
Inventors: 刘志坚; 岑健明
Original assignee: Guangdong Hengshi Construction Engineering Co ltd
Current assignee: Guangdong Hengshi Construction Group Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-08
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a novel high steady stock device, including the steel pole, the connecting rod is installed to the upper end of steel pole, the lead screw pipe is installed to the inboard of steel pole, the spinning wheel is installed to the upper end of lead screw pipe, four stoppers of surface mounting of lead screw pipe lower extreme, the rope is all installed at the both ends of stopper, the one end of rope is installed and is supported the cover, it passes through spring coupling with the steel pole to support the cover, the rotary column is installed to the lower extreme of steel pole, the rotary column passes through the connecting pipe with the steel pole and is connected, the gear is installed to the inboard of rotary column, rack plate is installed to the one end of gear, the adapter sleeve is installed to the inboard of gear, the screw thread post is all installed to the both sides of adapter sleeve, the awl post is installed to one side. The utility model discloses a screw thread post promotes the awl post and stretches out, makes its spacing fixed rotary column for the device high stability is strong, does benefit to support the cover and supports the pore wall, avoids the entrance to a cave to sink, and the operation is effectual.

Description

Novel high-stability anchor rod device

Technical Field

The utility model relates to an anchor rod device technical field specifically is a novel high steady anchor rod device.

Background

With the rapid development of social economy, the anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod reinforces the surrounding rocks of the roadway together to support the surrounding rocks, and is not only used for mines, but also used in engineering technology to perform main body reinforcement on slopes, tunnels and dams. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body, and the anchor rod is used for applying prestress to the anchor rod.

However, the existing anchor rod device is not strong in high stability, and when the anchor rod is inserted into a hole wall which is easy to loosen, the anchor rod is easy to collapse, so that the cement pouring effect is poor; therefore, the existing requirements are not met, and a novel high-stability anchor rod device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high steady stock device to the stock device high stability who proposes in solving above-mentioned background art is not strong, when the stock inserts the easy not hard up pore wall, sinks easily and leads to pouring the not good scheduling problem of cement effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high steady stock device, includes the steel pole, the connecting rod is installed to the upper end of steel pole, the lead screw pipe is installed to the inboard of steel pole, the spinning wheel is installed to the upper end of lead screw pipe, there are four stoppers at the surface mounting of lead screw pipe lower extreme, the rope is all installed at the both ends of stopper, the one end of rope is installed and is supported the cover, it passes through spring coupling with the steel pole to support the cover, the rotary column is installed to the lower extreme of steel pole, the rotary column passes through the connecting pipe with the steel pole and is connected, the gear is installed to the inboard of rotary column, rack plate is installed to the one end of gear, the adapter sleeve is installed to the inboard of gear, the screw thread post is all installed to the both sides of adapter sleeve.

Preferably, both ends of the steel rod are provided with accommodating grooves, and the size of the accommodating grooves is completely the same as that of the supporting sleeve.

Preferably, one end of the threaded column is provided with a limiting clamping groove, a limiting block is installed on the inner side of the limiting clamping groove, and the limiting block and the rotating column are fixed through screws.

Preferably, the outer surface of the upper end of the rotary column is completely attached to the inner side of the lower end of the connecting pipe, and the rotary column is connected with the connecting pipe through a buckle.

Preferably, the upper end of the rack plate is completely attached to one end of the lower end of the steel rod, and the rack plate is fixed to the steel rod through welding.

Preferably, the inner side of the screw rod pipe is provided with a steel cable hole which penetrates through the steel rod and extends to the inner side of the rotary column.

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

1. the utility model utilizes the spiral on the outer surface of the supporting sleeve to carry out soil discharging, the screw wheel is rotated to drive the screw rod pipe to rotate, the screw rod pipe drives the limiting block to move, the limiting block pulls the rope to loosen the supporting sleeve, so that the supporting sleeve is unfolded, the supporting sleeve is favorable for supporting the hole wall, and the cave mouth is prevented from sinking;

2. the utility model discloses penetrate the cable wire hole with the cable wire, do benefit to the buckle rotary column and the steel pole separation that utilize the connecting pipe inner wall, will grout, take the steel pole out, make its pulling rack board, rack board drives gear revolve, and the gear drives the adapter sleeve and rotates, makes it can not rotate through spacing screw thread post of spacing square, and the adapter sleeve will promote the screw thread post flexible, and the screw thread post promotes the awl post and stretches out, makes its spacing fixed rotary column for the device high stability is strong.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the rotary column of the present invention;

FIG. 3 is a schematic view of a partial structure of the screw rod tube of the present invention;

fig. 4 is the internal structure schematic diagram of the connecting sleeve of the present invention.

In the figure: 1. a steel rod; 2. a connecting rod; 3. rotating the wheel; 4. a support sleeve; 5. a connecting pipe; 6. turning the column; 7. a threaded post; 8. a conical column; 9. a receiving groove; 10. a rack plate; 11. a spring; 12. a rope; 13. a limiting block; 14. a screw tube; 15. connecting sleeves; 16. a gear.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a novel high-stability anchor rod device comprises a steel rod 1, a connecting rod 2 is installed at the upper end of the steel rod 1, a screw rod pipe 14 is installed on the inner side of the steel rod 1, a rotary wheel 3 is installed at the upper end of the screw rod pipe 14, four limiting blocks 13 are installed on the outer surface of the lower end of the screw rod pipe 14, ropes 12 are installed at two ends of each limiting block 13, a supporting sleeve 4 is installed at one end of each rope 12, the supporting sleeve 4 is connected with the steel rod 1 through a spring 11, soil is discharged by utilizing the spiral on the outer surface of the supporting sleeve 4, the rotary wheel 3 is rotated to drive the screw rod pipe 14 to rotate, the limiting blocks 13 are driven by the screw rod pipe 14 to move, the limiting blocks 13 pull the ropes 12 to loosen the supporting sleeve 4 to expand the supporting sleeve 4, the supporting sleeve 4 is favorable for supporting the hole wall, the cave-in is avoided, a rotary column 6 is installed at the lower end of the steel rod 1, rack board 10 is installed to gear 16's one end, adapter sleeve 15 is installed to gear 16's inboard, threaded post 7 is all installed to adapter sleeve 15's both sides, conical post 8 is installed to one side of threaded post 7, do benefit to the buckle rotary column 6 and the separation of steel pole 1 that utilize the 5 inner walls of connecting pipe, will be in milk, take steel pole 1 out, make its pulling rack board 10, rack board 10 drives gear 16 and rotates, gear 16 drives adapter sleeve 15 and rotates, make it can not rotate through spacing square spacing threaded post 7, adapter sleeve 15 will promote threaded post 7 flexible, threaded post 7 promotes conical post 8 and stretches out, make its spacing fixed rotary column 6, make the device high stability strong.

Further, the both ends of steel pole 1 all are provided with accomodate groove 9, and the size of dimension of accomodating groove 9 is the same with the size of dimension of supporting cover 4 completely, and the device accomodates groove 9 and supports the cooperation of cover 4 through the installation, does benefit to accomodate groove 9 and accomodates and support cover 4, makes its diameter convenient operation that keeps unanimous with steel pole 1, and utilizes the spiral of supporting the 4 surfaces of cover to carry out the soil discharge.

Further, the one end of screw thread post 7 is provided with spacing draw-in groove, and spacing square is installed to the inboard of spacing draw-in groove, and spacing square passes through the fix with screw with rotary column 6, and the device makes it can not rotate through spacing screw thread post 7 of spacing square through the cooperation of installation screw thread post 7 with spacing square, and adapter sleeve 15 will promote screw thread post 7 flexible, and screw thread post 7 promotes awl post 8 and stretches out, makes its spacing fixed rotary column 6 for the device high stability is strong.

Further, the surface of the upper end of the rotary column 6 is completely attached to the inner side of the lower end of the connecting pipe 5, the rotary column 6 is connected with the connecting pipe 5 through a buckle, the device is matched with the connecting pipe 5 through the rotary column 6, and the rotary column 6 is conveniently separated from the steel rod 1 through the buckle for grouting.

Further, the upper end of rack board 10 is laminated completely with the one end of 1 lower extreme of steel pole, and rack board 10 passes through welded fastening with steel pole 1, and the device is through the cooperation of installation rack board 10 with steel pole 1, and when rotary column 6 and the separation of steel pole 1, 6 buckles of rotary column are at the bottom of the ground, and pulling steel pole 1 makes its pulling rack board 10, and rack board 10 drives gear 16 and rotates, and gear 16 drives adapter sleeve 15 and rotates for the convenient transmission of the device.

Further, the inboard of lead screw pipe 14 is provided with the cable wire hole, and the cable wire hole runs through steel pole 1 and extends to the inboard of rotary column 6, and the device passes through the cooperation of installation lead screw pipe 14 and cable wire hole, penetrates the cable wire hole with the cable wire for the convenient operation of the device.

The working principle is as follows: when in use, the using condition of each mechanism of the device is checked, the device is moved to a working area, the device is connected with a drilling machine through a connecting rod 2 and is driven into the ground bottom, soil is discharged by utilizing the spiral on the outer surface of a supporting sleeve 4, a screw rod pipe 14 is driven to rotate by rotating a rotary wheel 3, the screw rod pipe 14 drives a limiting block 13 to move, the limiting block 13 pulls a rope 12 to loosen the supporting sleeve 4, the supporting sleeve 4 is unfolded to be beneficial to supporting the hole wall by the supporting sleeve 4 and avoiding the cave entrance from sinking, the steel rope penetrates into the steel rope hole to be beneficial to separating a buckling rotary column 6 on the inner wall of a connecting pipe 5 from a steel rod 1, grouting is carried out, the steel rod 1 is pulled out, the rack plate 10 pulls a rack plate 10 to drive a gear 16 to rotate, the gear 16 drives a connecting sleeve 15 to rotate, the threaded column 7 is limited by a limiting block to enable the threaded column 7 not to rotate, the connecting sleeve 15, the rotating column 6 is limited and fixed, so that the device has strong high stability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel high steady stock device, includes steel pole (1), its characterized in that: the connecting rod (2) is installed at the upper end of the steel rod (1), the screw rod pipe (14) is installed at the inner side of the steel rod (1), the rotary wheel (3) is installed at the upper end of the screw rod pipe (14), four limiting blocks (13) are installed on the outer surface of the lower end of the screw rod pipe (14), ropes (12) are installed at the two ends of each limiting block (13), a supporting sleeve (4) is installed at one end of each rope (12), each supporting sleeve (4) is connected with the steel rod (1) through a spring (11), a rotary column (6) is installed at the lower end of the steel rod (1), the rotary column (6) is connected with the steel rod (1) through a connecting pipe (5), a gear (16) is installed at the inner side of the rotary column (6), a rack plate (10) is installed at one end of the gear (16), a connecting sleeve (15) is installed at the inner side of the gear (16), threaded columns (7) are installed, and a conical column (8) is arranged on one side of the threaded column (7).

2. A novel high stable anchor rod device according to claim 1, characterized in that: both ends of steel pole (1) all are provided with and accomodate groove (9), the size of a dimension of accomodating groove (9) is the same with the size of a dimension of supporting cover (4) completely.

3. A novel high stable anchor rod device according to claim 1, characterized in that: one end of the threaded column (7) is provided with a limiting clamping groove, a limiting block is installed on the inner side of the limiting clamping groove, and the limiting block and the rotating column (6) are fixed through screws.

4. A novel high stable anchor rod device according to claim 1, characterized in that: the outer surface of the upper end of the rotary column (6) is completely attached to the inner side of the lower end of the connecting pipe (5), and the rotary column (6) is connected with the connecting pipe (5) through a buckle.

5. A novel high stable anchor rod device according to claim 1, characterized in that: the upper end of the rack plate (10) is completely attached to one end of the lower end of the steel rod (1), and the rack plate (10) is fixed with the steel rod (1) through welding.

6. A novel high stable anchor rod device according to claim 1, characterized in that: the inner side of the screw rod pipe (14) is provided with a steel cable hole which penetrates through the steel rod (1) and extends to the inner side of the rotary column (6).