CN214900110U

CN214900110U - Automatic traction device for pipeline of fully-mechanized roadheader

Info

Publication number: CN214900110U
Application number: CN202121265430.8U
Authority: CN
Inventors: 寇公长; 权建巍; 方垒
Original assignee: Shaanxi Shanbei Mining Hanjiawan Coal Co ltd
Current assignee: Shaanxi Shanbei Mining Hanjiawan Coal Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-26
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an automatic traction device of a comprehensive excavator pipeline in the technical field of mine excavation, which comprises a base and a storage seat, wherein the storage seat is fixedly connected with the left side wall and the right side wall of the base, the left side and the right side of the top of the base are respectively and fixedly connected with a track, the top parts of the two tracks are rotatably connected with solid wheels, the upper part of the track is connected with a comprehensive excavator body through the two solid wheels in a sliding way, the automatic traction device of the comprehensive excavator pipeline has reasonable structural design, solves the problem that the comprehensive excavator body in the prior art can not control the cable body to be dragged and stored in an electrified way in the excavation process, avoids the phenomena of abrasion, extrusion and the like caused to the cable body, prolongs the service life of the cable body, improves the working efficiency, and improves the working environment of the cable body by utilizing the matching use between a wire supporting chain and the storage seat, thereby avoiding the phenomena of knotting, self abrasion, external laceration, puncture and the like when the cable is bent.

Description

Automatic traction device for pipeline of fully-mechanized roadheader

Technical Field

The utility model relates to a mine excavates technical field, specifically is a combine and digs quick-witted pipeline automatic traction device.

Background

In the tunneling operation construction of the underground tunnel by the fully-mechanized excavating machine, the random cable is improved to be a steel wire rope hanging pulley fixed by a support, the cable fixed on the pulley slides back and forth to realize the self-moving of the random cable, the off-ground operation of the random cable is realized, and the problem that the cable is dragged on the ground is fundamentally solved.

However, in the actual production process, in the moving process of the fully-mechanized excavating machine, due to the fact that the tensioning state of the steel wire rope is not well controlled, the cable has risks such as large swing amplitude, poor control of bending degree, uneven sagging radian and the like in the using process, the steel wire rope is prone to serious abrasion, and phenomena such as abrasion and extrusion of the sagging part of the cable on the edge of the buffer frame at the tail of the belt conveyor are caused, so that the service life of the cable is seriously influenced, the working efficiency of the cable is reduced, on the other hand, due to the fact that the moving cable slides back and forth to form a spiral arc, the occupied space on the side of a pedestrian is large, and the accident rate of cable extrusion injury is increased along with the moving process of equipment vehicles, and therefore the fully-mechanized excavating machine pipeline automatic traction device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combine and dig automatic draw gear of quick-witted pipeline, in order to solve and to have proposed in the above-mentioned background art because the not good control of wire rope's tensioning state, it is great to lead to the cable to have swing range in the use, the not good control of crooked degree and flagging radian inhomogeneous wait risk, it is serious to lead to wire rope to appear wearing and tearing easily, cause the flagging position of cable to take place wearing and tearing at the buffer frame border of sealing-tape machine tail, phenomenons such as extrusion, on the other hand, because the cable that removes makes a round trip to slide forms the heliciform circular arc, it is great to occupy pedestrian side space, equipment vehicle current in-process, the crowded problem that hinders the incident rate of cable and rise thereupon.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic traction device for a comprehensive excavator pipeline comprises a base and a containing seat, wherein the containing seat is fixedly connected to the left side wall and the right side wall of the base, the left side and the right side of the top of the base are respectively and fixedly connected with a rail, the tops of the two rails are rotatably connected with solid wheels, a comprehensive excavator body is connected above the rails in a sliding mode through the two solid wheels, supports are welded to the left side wall and the right side wall of the comprehensive excavator body and located above the containing seat, lock chains are sleeved inside the two supports, first cable support frames are fixedly connected to the left side wall and the right side wall of the base and located behind the supports in an equidistant mode, rollers are rotatably connected to the top of the inner cavity of the containing seat in an equidistant mode, a support line chain is connected to the inner cavity of the containing seat and located above the rollers in a sliding mode, and a first fixing plate is clamped on the outer side wall of the support line chain, the top of the first fixing plate is fixedly connected with a connecting frame through a bolt, the inner connecting end of the connecting frame is connected with the tail end of the chain, fasteners are connected to the left side and the right side of the first fixing plate in a threaded mode, the bottom of the connecting frame is located below the outer side wall of the wire supporting chain through two fastener fixedly connected with second fixing plates, a cable body is inserted into the wire supporting chain, and the outer side wall of the cable body is placed above the first cable supporting frame.

Preferably, the left side wall and the right side wall of the base are located a second cable support fixedly connected below the first cable support, and the distance between the second cable support and the first cable support is larger than the diameter of the cable body.

Preferably, the cross-sectional shapes of the second cable support and the first cable support are L-shaped, and the outer side walls of the second cable support and the first cable support are sleeved with rubber sleeves.

Preferably, two a plurality of connecting rods, and a plurality of all welding of the top left and right sides wall of containing seat are a plurality of the equidistance is arranged between the connecting rod.

Preferably, the top of the two containing seats is fixedly connected with a handrail tube through the connecting rod, and an anti-skid groove is formed in the outer side wall of the handrail tube.

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

1. the automatic traction device for the fully-mechanized excavating machine pipeline is characterized in that a cable body dragged by a fully-mechanized excavating machine body is placed in a wire supporting chain, and a first cable supporting frame is used for supporting the working position of the cable body, so that the cable body meets the requirement of being separated from the ground, the moving space of equipment and a vehicle is increased, the problem that the fully-mechanized excavating machine body cannot control the live dragging and storage of the cable body in the excavating process in the prior art is solved, the cable body can synchronously advance along with the fully-mechanized excavating machine body in the coal cutting process, and the back and forth movement of the fully-mechanized excavating machine body is realized, so that the cable body drives the wire supporting chain to move out or move in from a containing seat, the phenomena of abrasion, extrusion and the like of the cable body are avoided, the service life of the cable body is greatly prolonged, and the working efficiency of the fully-mechanized excavating machine is improved.

2. This automatic draw gear of roadheader pipeline, utilize the support line chain to carry out the income to the operating position of cable body, when cable body takes place to buckle, the support line chain is when guaranteeing cable body operating condition, the position that removes about it limits, utilize the cooperation between support line chain and the storage seat to use simultaneously, the operational environment of cable body has been improved, thereby take place to tie when having avoided its bending, self wearing and tearing, phenomenon such as external scratch and puncture, cable body life has further been prolonged, utilize the storage seat to deposit the position of support line chain simultaneously, avoid occupying the usage space of roadheader body both sides, and then improve the security of its use.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention.

In the figure: 100. a base; 110. a track; 120. a solid wheel; 130. the fully-mechanized excavating machine body; 140. a support; 150. a chain; 160. a first cable bearer; 170. a second cable bearer; 200. a storage seat; 210. a connecting rod; 220. a handrail tube; 230. a roller; 240. a wire supporting chain; 250. a first fixing plate; 251. a connecting frame; 260. a fastener; 270. a second fixing plate; 280. a cable body.

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 an automatic traction device for a fully-mechanized excavating machine pipeline, which avoids the phenomena of abrasion, extrusion and the like on a cable body 280, improves the working environment of the cable body 280, and please refer to fig. 1-2, which comprises a base 100 and a containing seat 200;

referring to fig. 1-2 again, the left and right sides of the top of the base 100 are fixedly connected with rails 110, the top of the two rails 110 is rotatably connected with solid wheels 120, the upper portion of the rail 110 is connected with a comprehensive excavating machine body 130 through the two solid wheels 120 in a sliding manner, the left and right side walls of the comprehensive excavating machine body 130 are welded with brackets 140 above the storage seats 200, the two brackets 140 are sleeved with chains 150, the left and right side walls of the base 100 are fixedly connected with first cable brackets 160 at equal intervals behind the brackets 140, the base 100 is used for mounting the rails 110, the rails 110 are used for supporting the sliding positions of the solid wheels 120, the solid wheels 120 are used for supporting the comprehensive excavating machine body 130 and driving the comprehensive excavating machine body to move on the rails 110, the comprehensive excavating machine body 130 is used for performing an excavating operation in a mine, the brackets 140 are used for mounting the chains 150, the chain 150 is used for connecting the working position between the bracket 140 and the wire supporting chain 240, and the first cable supporting frame 160 is used for carrying out position support on the outer side wall of the cable body 280;

referring to fig. 1-2 again, rollers 230 are rotatably connected to the top of the inner cavity of the receptacle 200 at equal intervals, a wire supporting chain 240 is slidably connected to the inner cavity of the receptacle 200 above the rollers 230, a first fixing plate 250 is fastened to the outer sidewall of the wire supporting chain 240, a connecting frame 251 is fixedly connected to the top of the first fixing plate 250 through bolts, the inner connecting end of the connecting frame 251 is connected to the end of the chain 150, fasteners 260 are threadedly connected to the left and right sides of the first fixing plate 250, a second fixing plate 270 is fixedly connected to the bottom of the connecting frame 251 below the outer sidewall of the wire supporting chain 240 through two fasteners 260, a cable body 280 is inserted into the wire supporting chain 240, the outer sidewall of the cable body 280 is disposed above the first cable supporting frame 160, the receptacle 200 is fixedly connected to the left and right sidewalls of the base 100, the receptacle 200 is used for providing a space for receiving and taking out the wire supporting chain 240, the roller 230 is used for reducing the frictional resistance of the wire supporting chain 240 in the moving process, the wire supporting chain 240 is used for supporting and guiding the working position of the cable body 280, the first fixing plate 250 is used for fixedly connecting the connecting frame 251, the connecting frame 251 is used for connecting the wire supporting chain 240 with the chain 150, the fastener 260 is used for fixing the working position of the second fixing plate 270, the second fixing plate 270 is used for fixing the working position of the first fixing plate 250, and the cable body 280 is used for transmitting power.

Referring to fig. 1 again, in order to adjust the height of the cable body 280 according to the use condition of the field, the application range of the device is improved, the second cable bracket 170 is fixedly connected to the left and right side walls of the base 100 and located below the first cable bracket 160, and the distance between the second cable bracket 170 and the first cable bracket 160 is greater than the diameter of the cable body 280.

Referring to fig. 1 again, in order to improve the supporting stability of the cable body 280 and prevent the outer side wall of the cable body 280 from being damaged, the cross-sectional shapes of the second cable holder 170 and the first cable holder 160 are L-shaped, and the outer side walls of the second cable holder 170 and the first cable holder 160 are sleeved with rubber sleeves.

Referring to fig. 1 again, in order to increase the accommodating height of the accommodating seats 200 for the supporting chain 240 and prevent the supporting chain 240 from derailing during use, a plurality of connecting rods 210 are welded to the left and right sidewalls of the top of the two accommodating seats 200, and the connecting rods 210 are arranged at equal intervals.

Referring to fig. 1-2 again, in order to facilitate the support of the working personnel during the construction of the tunneling operation, thereby improving the practical use efficiency, the top portions of the two receiving seats 200 are fixedly connected with the handrail tube 220 through the connecting rod 210, and the outer side wall of the handrail tube 220 is provided with an anti-slip groove.

In a specific use process, according to an actual use condition in a mine, a worker adjusts the height of the chain 150 so that the cable body 280 is placed on the first cable support 160 or the first cable support 160, and after the fixing of the working position of the cable body 280 is completed, the comprehensive excavating machine body 130 moves in the middle position on the base 100 along with the movement of the comprehensive excavating machine body 130 between the solid wheels 120 and the rails 110, so that the cable body 280 moves on the first cable support 160 or the first cable support 160 and drives the cable support chain 240 to move out of or in the containing seat 200, and the safe operation of the cable body 280 is ensured.

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 combine and dig automatic draw gear of quick-witted pipeline which characterized in that: the multifunctional roadheader comprises a base (100) and a containing seat (200), wherein the containing seat (200) is fixedly connected with the left side wall and the right side wall of the base (100), the left side wall and the right side wall of the top of the base (100) are respectively and fixedly connected with a track (110), the top of the two tracks (110) is rotatably connected with solid wheels (120), a roadheader body (130) is connected above the track (110) in a sliding manner through the two solid wheels (120), supports (140) are welded on the left side wall and the right side wall of the roadheader body (130) and positioned above the containing seat (200), lock chains (150) are sleeved inside the two supports (140), first cable supporting frames (160) are fixedly connected on the left side wall and the right side wall of the base (100) and positioned at the rear part of the supports (140) at equal intervals, rollers (230) are rotatably connected on the top of an inner cavity of the containing seat (200) at equal intervals, the inner cavity of the containing seat (200) is located above the roller (230) and is connected with a supporting chain (240) in a sliding mode, a first fixing plate (250) is connected to the outer side wall of the supporting chain (240) in a clamping mode, the top of the first fixing plate (250) is fixedly connected with a connecting frame (251) through bolts, the inner connecting end of the connecting frame (251) is connected with the tail end of the lock chain (150), fasteners (260) are connected to the left side and the right side of the first fixing plate (250) in a threaded mode, the bottom of the connecting frame (251) is located below the outer side wall of the supporting chain (240) and fixedly connected with a second fixing plate (270) through the fasteners (260), a cable body (280) is connected to the inside of the supporting chain (240) in an inserting mode, and the outer side wall of the cable body (280) is placed above the first supporting chain (160).

2. The automatic traction device of the fully-mechanized mining machine pipeline as claimed in claim 1, wherein: the left side wall and the right side wall of the base (100) are fixedly connected with a second cable supporting frame (170) below the first cable supporting frame (160), and the distance between the second cable supporting frame (170) and the first cable supporting frame (160) is larger than the diameter of the cable body (280).

3. The automatic traction device of the fully-mechanized mining machine pipeline as claimed in claim 2, wherein: the cross section shapes of the second cable support (170) and the first cable support (160) are L-shaped, and the outer side walls of the second cable support (170) and the first cable support (160) are sleeved with rubber sleeves.

4. The automatic traction device of the fully-mechanized mining machine pipeline as claimed in claim 1, wherein: two a plurality of connecting rods (210) have all been welded to the top left and right sides wall of containing seat (200), and are a plurality of be the equidistance between connecting rod (210) and arrange.

5. The automatic traction device of the fully-mechanized mining machine pipeline as claimed in claim 4, wherein: the top of the two containing seats (200) is fixedly connected with a handrail tube (220) through the connecting rod (210), and an anti-skid groove is formed in the outer side wall of the handrail tube (220).