CN-224228696-U - Mining anchor bolt supporting device capable of being installed rapidly

CN224228696UCN 224228696 UCN224228696 UCN 224228696UCN-224228696-U

Abstract

The utility model discloses a mining anchor bolt supporting device capable of being quickly installed, which comprises anchor bolt supporting mechanisms, wherein the anchor bolt supporting mechanisms comprise first supporting frames and second supporting frames which are symmetrically distributed and are attached to one side and the other side of the top surface of a pit, reinforcing supporting structures are equidistantly arranged on the inner sides of the first supporting frames and the second supporting frames, anchor bolt bodies penetrate through one side end parts of the first supporting frames and the second supporting frames and extend into the top end of the pit, elastic belts are arranged on the outer sides of the first supporting frames and the second supporting frames, the reinforcing supporting structures comprise threaded pipes which are symmetrically and equidistantly fixed on two opposite sides of the inner sides of the first supporting frames and the second supporting frames, threaded columns are arranged in the threaded pipes in threads, connecting blocks are fixed at the outer ends of the threaded columns, and reinforcing supporting columns are arranged between the opposite connecting blocks. According to the utility model, a plurality of anchor rod bodies can be conveniently and rapidly extended out of the through hole, the anchor rod bodies are not required to be manually taken and then installed one by one, time and labor are saved, and the use effect and the operation efficiency are improved.

Inventors

WANG MING
GAO QIJUN
WANG YONGZHONG
HAN WENJING
HE GONGMIN
ZHANG WAN
GONG WEIKE
ZHANG BEIJIA

Assignees

煤炭工业合肥设计研究院有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250703

Claims (7)

1. A mine bolt support apparatus that is quickly installable, comprising: The anchor bolt supporting mechanism comprises symmetrically distributed first supporting frames (11) and second supporting frames (12) which are attached to the top surface of a roadway, one ends of the first supporting frames (11) and one ends of the second supporting frames (12) are movably connected, reinforcing supporting structures are arranged on the inner sides of the first supporting frames (11) and the inner sides of the second supporting frames (12) at equal intervals, one side end portions of the first supporting frames (11) and one side end portion of the second supporting frames (12) are respectively penetrated with an anchor rod body (15) and extend into the top end of a pit, and elastic bands (19) are arranged on the outer sides of the first supporting frames (11) and the outer sides of the second supporting frames (12) and are mutually abutted to one ends of the anchor rod bodies (15).
2. The quick-mounting mining anchor bolt support device according to claim 1, wherein the outer side end parts of the first support frame (11) and the second support frame (12) are respectively fixed with a sleeve (17), sleeve posts (18) are sleeved in the corresponding sleeves (17), and the outer ends of the sleeve posts (18) are fixedly bolted with four corners of the elastic belt (19).
3. The quick-mounting mining anchor bolt support device according to claim 1, wherein the first support frame (11) and the second support frame (12) are provided with through openings in a penetrating manner at one side end parts, and the anchor rod body (15) extends out of the through openings.
4. A quick-installable anchor bolt support device according to claim 3, wherein a limit head is arranged above the inner wall of the through hole in a threaded manner, and one end of the limit head is mutually abutted with the other end of the anchor bolt body (15).
5. The mining anchor bolt supporting device capable of being installed rapidly according to claim 1, wherein movable blocks (13) are arranged inside and outside the butt joint positions of the first supporting frame (11) and the second supporting frame (12), and locking columns (14) are arranged at the end parts of the movable blocks (13) in a penetrating mode.
6. The mining anchor bolt supporting device capable of being quickly installed according to claim 1, wherein the reinforcing supporting structure comprises threaded pipes (161) symmetrically and equidistantly fixed on two opposite sides of the inside of the first supporting frame (11) and the inside of the second supporting frame (12), threaded columns (162) are arranged in the threaded pipes (161) in a threaded mode, connecting blocks (163) are fixed at the outer ends of the threaded columns (162), and reinforcing supporting columns (165) are arranged between the connecting blocks (163) in a corresponding mode.
7. A quick installable mining anchor support according to claim 6, wherein the reinforcing strut (165) is provided in a "few" shape and the end of the reinforcing strut (165) is threaded with a threaded ring (164) and extends into one end of the connection block (163).

Description

Mining anchor bolt supporting device capable of being installed rapidly Technical Field The utility model relates to the technical field of mine anchor bolt support, in particular to a mine anchor bolt support device capable of being rapidly installed. Background The mine anchor bolt support is an important support technology for maintaining engineering structure stability of underground tunnel, stope and the like in mine exploitation. According to the method, the anchor rod is driven into the surrounding rock, the unstable rock stratum or rock mass is connected by utilizing the interaction of the anchor rod and the surrounding rock, and an integral supporting structure is formed, so that the self-bearing capacity of the surrounding rock is improved, collapse, ledge and other accidents of the surrounding rock are prevented, and the mine safety production is guaranteed. At present, with the help of the conflict at strut and pit top, extend the stock again to in the stratum at pit top, constitute whole supporting structure, and whole supporting structure is in the installation use, need extend a plurality of stocks one by one in the strut, during the rethread extends to the stratum, comparatively waste time and energy, influences actual installation effectiveness, consequently need provide an anchor bolt supporting device that can solve above-mentioned drawback to promote the result of use. Disclosure of utility model The utility model aims to provide a mining anchor bolt supporting device capable of being rapidly installed, so as to solve the problems in the background technology. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to a mine anchor bolt supporting device capable of being rapidly installed, which comprises: The anchor bolt supporting mechanism comprises first supporting frames and second supporting frames which are symmetrically distributed and are attached to the top surface of a roadway, one ends of the first supporting frames and one ends of the second supporting frames are movably connected, reinforcing supporting structures are arranged on the inner sides of the first supporting frames and the inner sides of the second supporting frames at equal intervals, one side end portions of the first supporting frames and one side end portion of the second supporting frames are respectively penetrated with an anchor rod body and extend into the top end of a pit, and elastic belts are arranged on the outer sides of the first supporting frames and the outer sides of the second supporting frames and are mutually abutted against one end of the anchor rod body. Further, the outer side end parts of the first support frame and the second support frame are respectively fixed with a sleeve, corresponding sleeves are sleeved with sleeve columns, and the outer ends of the sleeve columns are fixedly bolted with four corners of the elastic belt. Further, the ends of one side of the first support frame and one side of the second support frame are respectively provided with a through hole in a penetrating mode, and the anchor rod body extends out of the through holes. Further, a limit head is arranged above the inner wall of the through hole in a threaded manner, and one end of the limit head is mutually abutted with the other end of the anchor rod body. Further, the inside and outside of first support, second support butt joint department all are equipped with the movable block, the tip of movable block runs through and is equipped with the locking post. Further, strengthen the screwed pipe that the supporting construction is including symmetry and equidistance are fixed in the inside relative both sides of first support, second support, screwed pipe internal thread is equipped with the screw thread post, and the outer end of screw thread post is fixed with the connecting block, relative be equipped with between the connecting block and strengthen the supporting post. Further, the reinforcing support column is arranged in a shape of a table, and the end threads of the reinforcing support column are provided with threaded rings and extend into one end of the connecting block. The utility model has the following beneficial effects: According to the utility model, the first support frame and the second support frame used for supporting are movably connected, the through holes at one side end parts of the first support frame and the second support frame are used for guiding the anchor rod bodies used for supporting, the elastic belts are arranged at the outer sides of the first support frame and the second support frame, the locking columns are directly unscrewed in the use process of the support structure, the folded support structure after the release force is subjected to the acting force generated by the recovery deformation of the elastic belts, and the plurality of the anchor rod bodies which are also accommodated are directly ej