CN215108781U

CN215108781U - Drill rod clamp holder for coal mine anchor rod drilling machine

Info

Publication number: CN215108781U
Application number: CN202120294728.5U
Authority: CN
Inventors: 王耐敏
Original assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Current assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-10
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a coal mine roof bolter used drill rod holder in the technical field of roof bolter auxiliary equipment, which comprises a body, a drill rod, a fixing mechanism and a connecting mechanism, wherein the drill rod is fixed in the inner cavity of the body, the fixing mechanism is fixedly connected on the left side and the right side of the outer side wall of the body in a penetrating way, the connecting mechanism is welded on the top of the body, the top of the inner cavity of the body is provided with a limiting groove, the limiting groove is in a square shape, the top of the limiting groove is welded with a fastening spring, the left side and the right side of the outer side wall of the body are both in threaded connection with a protective cap, the left side and the right side of the outer side wall of the drill rod are both provided with positioning grooves, the coal mine roof bolter used drill rod holder has reasonable structural design, can rapidly replace the drill rod, increase the stability of the drill rod, improve the working efficiency and the safety during the work, and improve the connecting mechanism, the clamp holder is simple and convenient to mount and convenient for operating and using by workers.

Description

Drill rod clamp holder for coal mine anchor rod drilling machine

Technical Field

The utility model relates to a roofbolter auxiliary assembly technical field specifically is a colliery is drilling rod holder for roofbolter.

Background

The anchor rod drilling machine is also called as an anchor drilling machine in some places, is roadway anchor rod supporting equipment for coal mines, and has outstanding advantages in the aspects of improving supporting effect, reducing cost, accelerating roadway forming speed, reducing auxiliary transportation volume, lightening labor intensity, improving the utilization rate of roadway sections and the like;

when the jumbolter is used, different drill rods need to be connected in different occasions, the replacement process is complicated, the fixation is poor, the safety of the working process is reduced, the existing clamp holder is complex to install, and the clamp holder is inconvenient to operate and use by workers, so that the drill rod clamp holder for the jumbolter in the coal mine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is drilling rod holder for anchor rod drilling machine to having proposed in the solution above-mentioned background art that different occasions need connect different drilling rods, too loaded down with trivial details in the change process, the fixity is poor, current holder, the loaded down with trivial details problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is drilling rod holder for roofbolter, includes body, drilling rod, fixed establishment and coupling mechanism, the drilling rod is fixed the inner chamber of body, fixed establishment runs through fixed connection and is in the lateral wall left and right sides of body, the coupling mechanism welding is in the top of body, open at the inner chamber top of body has the spacing groove, just the shape of spacing groove is square shape, the top welding of spacing groove has fastening spring, the equal threaded connection in the lateral wall left and right sides of body has the helmet, the constant head tank has all been opened to the lateral wall left and right sides of drilling rod.

Preferably, the fixing mechanism comprises a pull ring, a first elastic part, a fixing plate, a linkage rod, a second elastic part and a fixing block, the linkage rod penetrates through the inner cavity of the fixing plate and is connected with the left side of the outer side wall of the linkage rod in a sliding mode, the pull ring is welded at the left end of the linkage rod, the second elastic part is welded at the right end of the linkage rod, and the fixing block is welded at the tail end of the second elastic part.

Preferably, the left end of the first elastic part is welded with the right side wall of the pull ring, the right end of the first elastic part is welded with the left side wall of the fixing plate, the pull ring is matched with the protective cap in position, and the fixing block is matched with the positioning groove.

Preferably, coupling mechanism includes base member, screw rod, first slider and second slider, the screw rod runs through to rotate to be connected the inner chamber of base member, first slider rotates to be connected the lateral wall left side of screw rod, the second slider rotates to be connected the lateral wall right side of screw rod, the lateral wall left and right sides screw thread line of screw rod is opposite.

Preferably, the right-hand member welding of screw rod has hexagon socket cap nut, the top welding of first slider has first chuck, the top welding of second slider has the second chuck.

Preferably, the first elastic part and the second elastic part are both springs, and the springs are members made of silicon-manganese steel.

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

1. this colliery is drilling rod holder for roofbolter, cooperation through body and fixed establishment is used, take off the helmet through the rotation, through manual pulling pull ring, make the tensile deformation of first elastic component, drive the fixed block toward outside removal, make it break away from the constant head tank of drilling rod, make the drilling rod lose fixedly, the automatic removal of coming off takes out, aim at the inner chamber of body through manual with the drilling rod, extrude toward the body inner chamber, the drilling rod withstands the fixed block, make it move toward both sides, compress the second elastic component, thereby make the drilling rod continue to remove, slide in the spacing groove at the inner chamber top of body, the constant head tank reachs the position of fixed block simultaneously, the fixed block loses the extrusion, get into in the constant head tank, block the drilling rod, it is fixed with it, through the fastening spring, consolidate it, be difficult for rocking, completion change that can be quick, and the fixity improves greatly.

2. This colliery is drilling rod holder for roofbolter uses through coupling mechanism and power take off's cooperation, aligns holder and power take off draw-in groove, through manual rotation hexagon socket head cap nut, drives the screw rod and rotates, makes first slider and second slider move toward the both sides of screw rod, makes first chuck and second chuck card advance power take off's draw-in groove, whole simple installation, and the staff of being convenient for operates and uses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic top sectional view of the present invention.

In the figure: 100. a body; 110. a limiting groove; 111. fastening the spring; 120. a protective cap; 200. a drill stem; 210. positioning a groove; 300. a fixing mechanism; 310. a pull ring; 320. a first elastic member; 330. a fixing plate; 340. a linkage rod; 350. a second elastic member; 360. a fixed block; 400. a connecting mechanism; 410. a substrate; 420. a screw; 421. an inner hexagonal nut; 430. a first slider; 431. a first chuck; 440. a second slider; 441. a second chuck.

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 work belong to the protection scope of the present invention.

The utility model provides a drill rod holder for coal mine anchor rod drilling machine, which can rapidly replace the drill rod, has good fixity, is simple and convenient to install, is convenient for the operation and use of workers, please refer to fig. 1-4, and comprises a body 100, a drill rod 200, a fixing mechanism 300 and a connecting mechanism 400;

referring to fig. 2, the top of the inner cavity of the body 100 is provided with a limiting groove 110, the limiting groove 110 is square, the top of the limiting groove 110 is welded with a fastening spring 111, the left side and the right side of the outer side wall of the body 100 are both in threaded connection with a protective cap 120, the body 100 is used for mounting the drill rod 200, the fixing mechanism 300 and the connecting mechanism 400, the limiting groove 110 is used for limiting stress action of the drill rod 200, the fastening spring 111 is used for fixing the drill rod 200, and the protective cap 120 is used for protecting the pull ring 310;

referring to fig. 2 again, the drill rod 200 is fixed in the inner cavity of the body 100, positioning grooves 210 are formed on the left side and the right side of the outer side wall of the drill rod 200, the drill rod 200 is used for drilling, and the positioning grooves 210 are used for fixing the drill rod 200;

referring to fig. 3, the fixing mechanism 300 is fixedly connected to the left and right sides of the outer sidewall of the body 100, and the fixing mechanism 300 is used for replacing the drill rod 200;

referring again to fig. 2, a connection mechanism 400 is welded to the top of the body 100, and the connection mechanism 400 is used for mounting the holder.

Referring to fig. 3 again, in order to facilitate replacing the drill rod 200, the fixing mechanism 300 includes a pull ring 310, a first elastic member 320, a fixing plate 330, a linkage rod 340, a second elastic member 350 and a fixing block 360, the linkage rod 340 is slidably connected to an inner cavity of the fixing plate 330 in a penetrating manner, the first elastic member 320 is sleeved on the left side of the outer side wall of the linkage rod 340, the pull ring 310 is welded at the left end of the linkage rod 340, the second elastic member 350 is welded at the right end of the linkage rod 340, and the fixing block 360 is welded at the tail end of the second elastic member 350.

Referring to fig. 3 again, in order to improve the flexibility of the fixing mechanism 300, the left end of the first elastic member 320 is welded to the right sidewall of the pull ring 310, the right end of the first elastic member 320 is welded to the left sidewall of the fixing plate 330, the pull ring 310 is matched with the helmet 120, and the fixing block 360 is matched with the positioning groove 210.

Referring to fig. 2 again, in order to facilitate the installation of the holder, the connection mechanism 400 includes a base 410, a screw 420, a first slider 430 and a second slider 440, the screw 420 is rotatably connected to an inner cavity of the base 410, the first slider 430 is rotatably connected to the left side of the outer sidewall of the screw 420, the second slider 440 is rotatably connected to the right side of the outer sidewall of the screw 420, and threads on the left and right sides of the outer sidewall of the screw 420 have opposite threads.

Referring to fig. 2 again, in order to improve the convenience of the connection mechanism 400, an inner hexagonal nut 421 is welded to the right end of the screw rod 420, a first chuck 431 is welded to the top of the first slider 430, and a second chuck 441 is welded to the top of the second slider 440.

Referring to fig. 3 again, in order to prolong the service life of the first elastic member 320 and the second elastic member 350, the first elastic member 320 and the second elastic member 350 are both springs, and the springs are made of silicon manganese steel.

When the drill rod 200 is installed, the drill rod 200 is pushed out by manually aligning the drill rod 200 with the inner cavity of the body 100 and directly pushing the drill rod 200, so that the drill rod 200 pushes the fixing block 360 to move outwards and the second elastic member 350 is compressed, when the positioning groove 210 on the drill rod 200 is moved to be consistent with the position of the fixing block 360, the fixing block 360 is instantly squeezed, the fixing block 360 is pushed under the reaction force of the second elastic member 350, the drill rod 200 is fixed through the fixing mechanism 300, the replacement is completed, the inner hexagonal nut 421 of the connecting mechanism 400 is rotated manually to drive the screw rod 420 to rotate, so that the first slider 430 and the second slider 440 move towards two sides respectively to drive the first chuck 431 and the second chuck 441 to move, so that the first chuck 431 and the second chuck 441 are clamped into the fixed clamping groove of the power output end, and the installation of the clamp holder is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a colliery is drilling rod holder for roofbolter which characterized in that: including body (100), drilling rod (200), fixed establishment (300) and coupling mechanism (400), drilling rod (200) are fixed the inner chamber of body (100), fixed establishment (300) run through fixed connection in the lateral wall left and right sides of body (100), coupling mechanism (400) welding is in the top of body (100), open at the inner chamber top of body (100) has spacing groove (110), just the shape of spacing groove (110) is square shape, the top welding of spacing groove (110) has fastening spring (111), the equal threaded connection in lateral wall left and right sides of body (100) has helmet (120), the lateral wall left and right sides of drilling rod (200) all opens constant head tank (210).

2. The drill rod holder for the coal mine roof bolter according to claim 1, characterized in that: the fixing mechanism (300) comprises a pull ring (310), a first elastic piece (320), a fixing plate (330), a linkage rod (340), a second elastic piece (350) and a fixing block (360), the linkage rod (340) is connected with an inner cavity of the fixing plate (330) in a penetrating and sliding mode, the first elastic piece (320) is sleeved on the left side of the outer side wall of the linkage rod (340), the pull ring (310) is welded at the left end of the linkage rod (340), the second elastic piece (350) is welded at the right end of the linkage rod (340), and the fixing block (360) is welded at the tail end of the second elastic piece (350).

3. The drill rod holder for the coal mine roof bolter according to claim 2, characterized in that: the left end of the first elastic piece (320) is welded with the right side wall of the pull ring (310), the right end of the first elastic piece (320) is welded with the left side wall of the fixing plate (330), the pull ring (310) is matched with the protective cap (120) in position, and the fixing block (360) is matched with the positioning groove (210).

4. The drill rod holder for the coal mine roof bolter according to claim 1, characterized in that: coupling mechanism (400) includes base member (410), screw rod (420), first slider (430) and second slider (440), screw rod (420) through rotation connect in the inner chamber of base member (410), first slider (430) rotate to be connected the lateral wall left side of screw rod (420), second slider (440) rotate to be connected the lateral wall right side of screw rod (420), the lateral wall left and right sides screw thread line of screw rod (420) is opposite.

5. The drill rod holder for the coal mine roof bolter according to claim 4, characterized in that: the right-hand member welding of screw rod (420) has hexagon socket cap nut (421), the top welding of first slider (430) has first chuck (431), the top welding of second slider (440) has second chuck (441).

6. The drill rod holder for the coal mine roof bolter according to claim 2, characterized in that: the first elastic piece (320) and the second elastic piece (350) are both springs which are made of silicon-manganese steel.