CN-224200679-U - Combined type mining anti-corrosion anchor rod

Abstract

The utility model discloses a combined type mining anti-corrosion anchor rod, which comprises a screw rod, wherein the top end of the screw rod is provided with a connecting shell, the top end of the connecting shell is fixedly provided with a length rod, the surface of the length rod is connected with a sliding shell in a sliding manner, the middle part of the sliding shell is fixedly provided with a positioning plate, the top end of the positioning plate is fixedly provided with a positioning assembly positioned outside the sliding shell, the bottom end of the screw rod is in threaded connection with a limiting shell, the bottom end of the limiting shell is fixedly provided with an anchor rod base, both sides of the top end of the screw rod are fixedly provided with assembling rods, the bottom end of the connecting shell is provided with an assembling groove, and both sides of the inner wall of the assembling groove are fixedly provided with mounting shells.

Inventors

• LIU LEI
• YANG HONGBAO
• LI KAILIANG
• LI JINSHUANG
• YANG ZHONGWEI
• WANG KEJIAN
• GUO JINGJING

Assignees

• 河南擂鼓机械制造有限公司

Dates

Publication Date

20260505

Application Date

20250620

Claims (7)

1. 1. The utility model provides a mining anticorrosive stock of combination formula, includes screw rod (3), its characterized in that, the top of screw rod (3) is equipped with coupling shell (9), the top fixed mounting of coupling shell (9) has length pole (4), the surface sliding connection of length pole (4) has sliding shell (5), the middle part fixed mounting of sliding shell (5) has locating plate (7), the top fixed mounting of locating plate (7) has locating component (8) that are located sliding shell (5) outside, the bottom threaded connection of screw rod (3) has spacing shell (1), the bottom fixed mounting of spacing shell (1) has stock base (2), the equal fixed mounting in both sides on screw rod (3) top has assembled pole (16), assembled groove (19) have been seted up to the bottom of coupling shell (9), the equal fixed mounting in both sides of assembled groove (19) inner wall has installed shell (10), two the bottom of installing shell (10) has all been seted up first spread groove (12), two one side of first spread groove (12) inner wall has all been seted up second connecting plate (15), two inside connection plate (14) have two fixed connection plates (14).
2. 2. The combined type mining anti-corrosion anchor rod according to claim 1, wherein clamping grooves (17) are formed in the top ends of the opposite sides of the two assembling rods (16), and the two clamping blocks (13) are respectively arranged corresponding to the two clamping grooves (17).
3. 3. The combined type mining anti-corrosion anchor rod according to claim 1, wherein supporting springs (11) are fixedly arranged on one sides of the inner walls of the two second connecting grooves (15), and one ends of the two supporting springs (11) are fixedly connected with one sides, opposite to the two connecting plates (14), respectively.
4. 4. The combined mining anti-corrosion anchor rod according to claim 1, wherein assembling screws (18) are connected to two sides of the connecting shell (9) in a threaded mode, and the connecting shell (9) is fixedly connected with two assembling rods (16) through the two assembling screws (18).
5. 5. The combined type mining anti-corrosion anchor rod according to claim 1, wherein the positioning assembly (8) comprises two limiting plates (81) and two height rods (82), one ends of the two limiting plates (81) opposite to each other are respectively fixedly connected with the bottom ends of the two height rods (82) on the opposite sides, angle seats (83) are fixedly arranged at the top ends of the two height rods (82), and hanging rings (84) are rotatably connected between the interiors of the two angle seats (83).
6. 6. The combined mining anti-corrosion anchor rod of claim 5, wherein the surfaces of the two limiting plates (81) are connected with connecting screws (85) in a threaded mode, and the two limiting plates (81) are fixedly connected with the positioning plate (7) through the connecting screws (85).
7. 7. The combined mining anti-corrosion anchor rod according to claim 1, wherein the surface of the sliding shell (5) is connected with a fixing screw (6) in a threaded mode, and the sliding shell (5) is fixedly connected with the length rod (4) through the fixing screw (6).

Description

Combined type mining anti-corrosion anchor rod Technical Field The utility model relates to the technical field of anchor rods, in particular to a combined type mining anti-corrosion anchor rod. Background The mine anchor rod does not need to machine the anchoring end and the fastening end, has high material utilization rate, can save a large amount of steel and pit wood, thereby reducing the supporting cost, has larger anchoring force, can effectively strengthen surrounding rocks of mine roadways and underground engineering, reduces deformation and repair loss of the roadways, reduces the maintenance cost, has small deformation and small repair loss of the roadway of the anchor rod support, has good supporting effect, can ensure the safety of a working face, has light weight, simple construction process, is beneficial to mechanized construction, and reduces the labor intensity. The installation speed is high, the installation quality is easy to control, and the construction efficiency is further improved. However, conventional bolts have the following disadvantages: traditional stock is general structure as an organic whole, can't satisfy people to the demand that the pit of different degree of depth was consolidated, and the practicality is low. Disclosure of utility model The utility model aims to provide a combined type mining anti-corrosion anchor rod, which aims to solve the problems that the conventional anchor rod provided in the background art is of a general integrated structure, the requirement of people on pit reinforcement with different depths cannot be met, and the practicability is low. In order to achieve the purpose, the combined type mining anti-corrosion anchor rod comprises a screw rod, wherein a connecting shell is arranged at the top end of the screw rod, a length rod is fixedly arranged at the top end of the connecting shell, sliding shells are slidingly connected to the surfaces of the length rod, a positioning plate is fixedly arranged in the middle of the sliding shells, a positioning assembly positioned at the outer sides of the sliding shells is fixedly arranged at the top ends of the positioning plates, a limiting shell is in threaded connection with the bottom end of the screw rod, an anchor rod base is fixedly arranged at the bottom end of the limiting shell, assembling rods are fixedly arranged at two sides of the top end of the screw rod, assembling grooves are formed in the bottom ends of the connecting shells, mounting shells are fixedly arranged at two sides of the inner walls of the assembling grooves, first connecting grooves are formed in the bottom ends of the two mounting shells, connecting plates are slidingly connected to the inner sides of the inner walls of the two first connecting grooves, clamping blocks are fixedly arranged on one sides of the two connecting plates, a limiting shell is rotated by a user, threads of the inner wall of the limiting shell and threads of the surface of the screw rod are matched with each other, and the screw rod is assembled relative to the limiting shell in a limiting mode. Preferably, the two assembling rods are opposite to each other and are arranged at the top ends of one sides of the assembling rods, the two clamping blocks are respectively arranged corresponding to the two clamping grooves, the assembling rods are clamped into the first connecting grooves, the clamping blocks are buckled with the clamping grooves, and the connecting shell and the assembling rods are assembled together. Preferably, one side of the inner wall of the second connecting groove is fixedly provided with a supporting spring, and one ends of the supporting springs are respectively and fixedly connected with one opposite side of the two connecting plates. Preferably, the two sides of the connecting shell are both in threaded connection with assembling screws, the connecting shell is fixedly connected with the two assembling rods through the two assembling screws, a user screws the assembling screws, threads on the surface of the assembling screws are matched with threads on the inner wall of the connecting shell, and the assembling rods inserted into the mounting shell are fixed. Preferably, the locating component comprises two limiting plates and two height rods, one ends of the two limiting plates, which are opposite, are respectively and fixedly connected with the bottom ends of the two height rods, which are opposite to each other, on one side, the two top ends of the two height rods are fixedly provided with angle seats, a lifting ring is rotatably connected between the inner parts of the angle seats, and a user hangs and fixes the anchor rod through the lifting ring. Preferably, the surfaces of the two limiting plates are connected with connecting screws in a threaded manner, the two limiting plates are fixedly connected with the positioning plate through the connecting screws, the connecting screws are screwed by a user, and the threads on the