CN203156093U

CN203156093U - Rail drill hole auxiliary device for pneumatic rail drill

Info

Publication number: CN203156093U
Application number: CN 201320021573
Authority: CN
Inventors: 李清敏
Original assignee: ANHUI AROCK MINING MACHINERY Co Ltd
Current assignee: ANHUI AROCK MINING MACHINERY Co Ltd
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-08-28
Anticipated expiration: 2023-01-16

Abstract

The utility model discloses a rail drill hole auxiliary device for a pneumatic rail drill. The rail drill hole auxiliary device is characterized in that the rail drill hole auxiliary device comprises two clamping jaws arranged in an abreast mode, a clamping groove fastened with a rail is formed in each clamping jaw, the rear end faces of the clamping jaws are respectively provided with a locking hand wheel in a screwing mode, the front end faces of the clamping jaws are respectively provided with a guide rod, a guide seat is arranged between the guide rods in a sliding mode, the pneumatic rail drill is arranged on the guide seat, the guide sleeve is connected with the rear end of the guide seat, the guide sleeve is arranged on a connection plate arranged between the guide rods in a sliding mode, a driving lead screw is screwed in the guide sleeve through a thread, and the driving lead screw is driven by a hand wheel at the rear end. The moving driving device in the time of rail hole drilling through the pneumatic rail drill is reasonable in structural design, the position of the rail is not easy to move in the time of hole drilling, the rail drill hole auxiliary device is good in stability and ensures the hole drilling effect, and meanwhile a propelling method is extremely convenient to operate. The moving driving device saves time and labor, is high in working efficiency, and meets the requirement for use.

Description

The track boring servicing unit that a kind of pneumatic track bores

Technical field

The utility model relates to a kind of drilling equipment, relates in particular to the track boring servicing unit that a kind of pneumatic track bores, and is mainly used in transport fields such as railway, colliery.

Background technology

At present, usually adopt electric drill to cooperate roof support to process to the hole on the orbit centre the inside, by location and the progradation of roof support realization to electric drill, and existing track boring roof support is simple in structure, does not have the device of fixed guide, and orbital position is mobile easily during boring, influence boring effect, and the propulsion mode of roof support operates very inconveniently, wastes time and energy, and efficient is low.

The utility model content

The purpose of this utility model is in order to remedy the deficiency of prior art, the track boring servicing unit that provides a kind of pneumatic track to bore, it is simple in structure to have solved existing track boring roof support, the device that does not have fixed guide, the propulsion mode of roof support operates very inconvenient, waste time and energy problem such as efficient is low.

The utility model is achieved through the following technical solutions:

The track boring servicing unit that a kind of pneumatic track bores, it is characterized in that: include two claws arranged side by side, be respectively equipped with the draw-in groove that engages with track in the described claw, the rear end face of described claw spiral respectively has the locking handwheel, the front end face of described claw is separately installed with guide post, be slidingly fitted with guide holder between the described guide post, pneumatic track is installed on the described guide holder to be bored, the rear end of described guide holder is connected with fairlead, described fairlead is installed on the connecting plate that is slidingly mounted between the guide post, screw thread is combined with the driving screw mandrel in the described fairlead, and described driving screw mandrel is driven by the handwheel of rear end.

The cross section of described draw-in groove is ┏ shape, and the corner of ┏ shape draw-in groove all adopts arc transition, and the lower surface of the horizontal segment of ┏ shape draw-in groove is to the inclined-plane of vertical section inclination from the end.

Connect as one by dowel between the described claw.

Described dowel is handle, and its two ends are installed in the upper surface of claw respectively.

Install by screw thread between the leading section of described guide post and the claw and cooperates, the rearward end of described guide post is combined with the nut that limits the connecting plate position.

Described guide post rear end is provided with rear support, and described rear support is provided with the groove of placing two guide posts, and the height of rear support can increase the pad adjusting by the bottom.

Its principle is: the locking handwheel is fixed on the claw by being threaded, pneumatic track drilled through guide holder and was slidingly mounted on the guide post, one end of guide post is fixedlyed connected with claw by screw thread, fairlead is installed on the connecting plate, and connecting plate is fixed on the guide post by being threaded, the structural design that is ┏ shape draw-in groove by the cross section, can conveniently clamp the I shape track, T shape guide rail and H shape guide rail, structural design by adjustable rear support, only need to add pad, can satisfy the processing request of the track of differing heights, highly versatile reaches the function of a tractor serves several purposes.

During use claw is placed on the track top, fixing in orbit claw by the locking handwheel, connect source of the gas, make pneumatic track creep into capable drilling operation, with the handwheel of rotation its rear end, drive screw mandrel and in fairlead, rotate, fairlead is done rectilinear motion relatively, gets through until orbit hole; Its reasonable in design, orbital position is not easy mobile during boring, good stability, guaranteed the boring effect, only need the handwheel of rear swivel to get final product when advancing simultaneously, propulsion mode operates very convenient, realizes the advanced in unison motion of guide holder on guide post, be different from existing screw propulsion mode, it is time saving and energy saving, high efficiency, and pneumatic track bores and requires just to change in the process, constantly make its counter-rotating when blocking, slowly afterburning in its Umklapp process, dead to prevent drill chuck, and also the long-term back of using is if motionless hole, punching speed is slow, and only more bit change or abrasive drilling head get final product.

The utility model has the advantages that:

The utility model reasonable in design, orbital position is not easy to move during boring, and good stability has guaranteed the boring effect, and it is very convenient, time saving and energy saving that the while propulsion mode operates, and high efficiency has satisfied instructions for use.

Description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model vertical view.

Fig. 3 is the claw structure schematic diagram.

Fig. 4 is the structural representation of rear support.

The specific embodiment

Referring to accompanying drawing, the track boring servicing unit that a kind of pneumatic track bores, include two claws 2 arranged side by side, be respectively equipped with the draw-in groove 12 that engages with track in the claw 2, the rear end face of claw 2 spiral respectively has locking handwheel 1, the front end face of claw 2 is separately installed with guide post 10, be slidingly fitted with guide holder 9 between the guide post 10, pneumatic track is installed on the guide holder 9 bores 11, the rear end of guide holder 9 is connected with fairlead 8, fairlead 8 is installed on the connecting plate 3 that is slidingly mounted between the guide post 10, and screw thread is combined with and drives screw mandrel 6 in the fairlead 8, drives screw mandrel 6 by handwheel 5 drivings of rear end; The cross section of described draw-in groove 12 is ┏ shape, and the corner of ┏ shape draw-in groove all adopts arc transition, and the lower surface of the horizontal segment of ┏ shape draw-in groove is to the inclined-plane of vertical section inclination from the end; Connect as one by dowel 4 between the described claw 2; Dowel 4 is handle, and its two ends are installed in the upper surface of claw 2 respectively; Install by screw thread between the leading section of described guide post 10 and the claw 2 and cooperates, the rearward end of guide post 10 is combined with the nut 7 that limits the connecting plate position; Described guide post 10 rear ends are provided with rear support 13, and rear support 13 is provided with the groove 14 of placing two guide posts 10, and the height of rear support 13 can increase pad 15 adjustings by the bottom.

Claims

1. track boring servicing unit that pneumatic track bores, it is characterized in that: include two claws arranged side by side, be respectively equipped with the draw-in groove that engages with track in the described claw, the rear end face of described claw spiral respectively has the locking handwheel, the front end face of described claw is separately installed with guide post, be slidingly fitted with guide holder between the described guide post, pneumatic track is installed on the described guide holder to be bored, the rear end of described guide holder is connected with fairlead, described fairlead is installed on the connecting plate that is slidingly mounted between the guide post, screw thread is combined with the driving screw mandrel in the described fairlead, and described driving screw mandrel is driven by the handwheel of rear end.

2. the track boring servicing unit that bores of pneumatic track according to claim 1, it is characterized in that: the cross section of described draw-in groove is ┏ shape, and the corner of ┏ shape draw-in groove all adopts arc transition, and the lower surface of the horizontal segment of ┏ shape draw-in groove is to the inclined-plane of vertical section inclination from the end.

3. the track boring servicing unit of pneumatic track brill according to claim 1 is characterized in that: connect as one by dowel between the described claw.

4. the track boring servicing unit that bores of pneumatic track according to claim 3, it is characterized in that: described dowel is handle, and its two ends are installed in the upper surface of claw respectively.

5. the track boring servicing unit that bores of pneumatic track according to claim 1 is characterized in that: install by screw thread between the leading section of described guide post and the claw and cooperates, the rearward end of described guide post is combined with the nut that limits the connecting plate position.

6. the track boring servicing unit that bores of pneumatic track according to claim 5, it is characterized in that: described guide post rear end is provided with rear support, described rear support is provided with the groove of placing two guide posts, and the height of rear support can increase the pad adjusting by the bottom.