CN213139807U

CN213139807U - Support structure for coal mine machinery

Info

Publication number: CN213139807U
Application number: CN202022017226.6U
Authority: CN
Inventors: 何汝昌
Original assignee: Jiangsu Sanjia Mining And Metallurgical Equipment Co ltd
Current assignee: Jiangsu Sanjia Mining And Metallurgical Equipment Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-07
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a supporting structure for coal mining machinery, which comprises a base, main platform and vice platform, be provided with multiunit hydraulic column on the base, the upper end of multiunit hydraulic column supports jointly has main platform, the groove that supplies the installation of adjusting plate is seted up to the one end of main platform, the bilateral symmetry of regulating plate is provided with two sets of engaging lugs, set up threaded hole on the engaging lug, the engaging lug is provided with the connecting block towards one side at main platform middle part, the connecting block is fixed in on the main platform, and the middle part of connecting block sets up the hole that supplies the connecting bolt installation, connecting bolt pass the connecting block and with engaging lug screw-thread fit, the one end that the regulating plate was kept away from to the main platform is seted up slottedly, the vice platform is installed to the inslot, flexible chain belt is installed. This supporting structure for coal mine machinery is convenient for transport mechanical equipment, has improved transportation efficiency, and has good fixed effect to mechanical equipment, has improved factor of safety.

Description

Support structure for coal mine machinery

Technical Field

The utility model belongs to the technical field of coal mine machinery equipment, concretely relates to supporting structure for coal mine machinery.

Background

In the coal mining process, various mechanical equipment often need be transported, especially when running into the condition that needs transport from top to bottom, the degree of difficulty is great, waste time and energy, can greatly influence work efficiency, also has certain requirement to the instrument that is used for rotating mechanical equipment.

The existing support for transferring mechanical equipment cannot effectively fix the supported mechanical equipment, so that the mechanical equipment is unstable, potential safety hazards exist, and the support per se has a certain height, so that the mechanical equipment is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting structure for coal mine machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supporting structure for coal mining machinery, includes base, main platform and subplatform, be provided with multiunit hydraulic column on the base, the upper end of multiunit hydraulic column supports jointly has main platform, the groove that supplies the adjusting plate installation is seted up to main platform's one end, and the bilateral symmetry of adjusting plate is provided with two sets of engaging lugs, sets up threaded hole on the engaging lug, the engaging lug is provided with the connecting block towards one side at main platform middle part, and the connecting block is fixed in on the main platform, and the middle part of connecting block sets up the hole that supplies connecting bolt installation, and connecting bolt passes the connecting block and with engaging lug screw-thread fit, the one end that the adjusting plate was kept away from to main platform is seted up slottedly.

Preferably, a telescopic chain belt is installed on one side of the auxiliary platform, a rotating gear is arranged on one side of the main platform and is in meshing transmission with the telescopic chain belt, a crankshaft of a rotating motor is connected to the center of the rotating gear, and the rotating motor is fixed on the lower end face of the main platform.

Preferably, the one end that main platform was kept away from to vice platform is provided with the fixed plate, and the fixed plate is provided with two sets of butt posts towards one side symmetry of main platform, and on the one end activity of butt post was fixed in the fixed plate, the other end of butt post was constructed there was the butt dish, and was provided with the spring between butt dish and the fixed plate, the spring housing was on the butt post.

Preferably, the receiver is installed to one side that main platform was provided with running gear, and logical groove has been seted up at the middle part of receiver, and the up end in groove is provided with fixed lid, and one side that main platform was kept away from to fixed lid is seted up slottedly, and the inslot is installed flexible lid.

Preferably, a hydraulic auxiliary cylinder is installed on the upper end face of the base, a crankshaft of the hydraulic auxiliary cylinder is connected with a supporting plate, and the supporting plate is located right below the auxiliary platform.

The utility model discloses a technological effect and advantage: when the support structure for the coal mine machinery is used, the hydraulic upright post and the hydraulic auxiliary cylinder are contracted to lower the main platform, the fixed connection between the connecting lug and the connecting block can be removed through the cooperation of the connecting bolt, the connecting block and the connecting bolt, at the moment, the adjusting plate is turned downwards to enable one end of the adjusting plate to be grounded, so that a slope structure is formed, the coal mine machinery equipment can be conveniently transported to the upper end face of the main platform, the adjusting plate is fixed after the machinery equipment is transported to the main platform, the abutting post on the fixing plate abuts against the machinery equipment due to the cooperation of the rotating motor, the rotating gear and the auxiliary platform, the spring is in a compression state to a certain degree to fix the machinery equipment, then the hydraulic upright post and the hydraulic auxiliary cylinder are started to lift the main platform and the auxiliary platform, and the support structure for the coal mine machinery is convenient to transport the machinery equipment, and improves the transfer efficiency, and the fixing device has a good fixing effect on mechanical equipment, and improves the safety factor.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in the structure diagram 1 of the present invention;

fig. 3 is an enlarged schematic view of the point B in the structure diagram 1 of the present invention.

In the figure: the device comprises a base 1, a hydraulic upright 101, a hydraulic auxiliary cylinder 102, a supporting disc 103, a main platform 2, an adjusting plate 201, a 202 connecting lug, a 203 connecting block, a 204 connecting bolt, a 3 auxiliary platform, a 301 fixing plate, a 302 telescopic chain belt, a 303 rotating gear, a 304 rotating motor, a 305 spring, a 306 abutting column, a 4 storage box, a 401 fixing box cover and a 402 telescopic box cover.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a support structure for coal mine machinery as shown in figures 1-3, which comprises a base 1, a main platform 2 and an auxiliary platform 3, wherein a plurality of groups of hydraulic columns 101 are arranged on the base 1, the main platform 2 is commonly supported at the upper ends of the hydraulic columns 101, one end of the main platform 2 is provided with a groove for installing an adjusting plate 201, in the concrete implementation, the bilateral symmetry of one end of the adjusting plate 201 is provided with a convex column which is embedded with a round hole correspondingly arranged on the groove wall, so that the adjusting plate 201 can be turned up and down when not fixed, the bilateral symmetry of the adjusting plate 201 is provided with two groups of connecting lugs 202, the connecting lugs 202 are provided with threaded holes, one side of the connecting lugs 202 facing the middle part of the main platform 2 is provided with a connecting block 203, the connecting block 203 is fixed on the main platform 2, and the middle part of the connecting block 203 is provided with a hole for, connecting bolt 204 passes connecting block 203 and with engaging lug 202 screw-thread fit, the one end that main platform 2 kept away from regulating plate 201 is seted up slottedly, installs vice platform 3 in the inslot, and during the concrete implementation, hydraulic column 101 and the bottom of hydraulic pressure vice jar 102 all pass through the bolt fastening on base 1.

Specifically, flexible chain belt 302 is installed to one side of auxiliary platform 3, one side of main platform 2 is provided with rotating gear 303, rotating gear 303 and flexible chain belt 302 meshing transmission, just rotating gear 303's center is connected with the spindle of rotating motor 304, and rotating motor 304 is fixed in the lower terminal surface of main platform 2, and during concrete implementation, the pulley is installed to one side that flexible chain belt 302 was kept away from to auxiliary platform 3, offer on the cell wall in the groove that supplies auxiliary platform 3 to install on main platform 2 with pulley complex spout, reduced main platform 2 and auxiliary platform 3's frictional force, be convenient for auxiliary platform 3 follows flexible chain belt 302 and stretches out and draws back.

Specifically, the one end that main platform 2 was kept away from to vice platform 3 is provided with fixed plate 301, fixed plate 301 is provided with two sets of butt post 306 towards one side symmetry of main platform 2, the one end activity of butt post 306 is fixed in on fixed plate 301, the other end of butt post 306 is constructed with the butt dish, and be provided with spring 305 between butt dish and the fixed plate 301, spring 305 overlaps on butt post 306, in the time of the concrete implementation, the one end that butt post 306 kept away from the butt dish is constructed with the lug, butt post 306 inserts in fixed plate 301, and it is spacing to correspond the slot cooperation of seting up through lug and fixed plate 301, avoid butt post 306 to drop from fixed plate 301, make butt post 306 can stretch out and draw back on fixed plate 301.

Specifically, receiver 4 is installed to one side that main platform 2 was provided with rotating gear 303, logical groove has been seted up at the middle part of receiver 4, the up end in groove is provided with fixed lid 401, one side that main platform 2 was kept away from to fixed lid 401 is seted up slottedly, flexible lid 402 is installed to the inslot, during concrete implementation, flexible lid 402 passes through the spring and is connected with the tank bottom of fixed lid 401, make can push fixed lid 401 with flexible lid 402 in, be convenient for accomodate the arrangement in receiver 4 with mechanical equipment's cable, then loosen flexible lid 402 and make it recoil, closed lid.

Specifically, a hydraulic auxiliary cylinder 102 is installed on the upper end face of the base 1, a crankshaft of the hydraulic auxiliary cylinder 102 is connected with a supporting plate 103, the supporting plate 103 is located right below the auxiliary platform 3, and the supporting plate 103 supports the auxiliary platform 3, so that the supporting effect of the device is improved.

The working principle of the support structure for the coal mine machinery is that when the support structure is used, firstly, the hydraulic upright post 101 and the hydraulic auxiliary cylinder 102 are contracted to enable the main platform 2 to descend, then the connecting bolt 204 is loosened to release the fixed connection between the connecting lug 202 and the connecting block 203, at the moment, the adjusting plate 201 is turned downwards to enable one end of the adjusting plate to be grounded, so that a slope structure is formed, coal mine machinery equipment is conveniently transported to the upper end face of the main platform 2, after the machinery equipment is transported to the main platform 2, the adjusting plate 201 is turned upwards, the connecting bolt 204 is screwed to fix the adjusting plate 201, then the rotating motor 304 can be started to enable the rotating gear 303 to rotate, the auxiliary platform 3 is controlled to contract by utilizing the meshing transmission of the rotating gear 303 and the telescopic chain belt 302, the abutting post 306 on the fixing plate 301 abuts against the machinery, the spring 305 is in a certain compression state to fix the machinery equipment, then the hydraulic upright post 101 and the hydraulic auxiliary cylinder 102 are started to enable the main platform 2 and the auxiliary platform 3, this supporting structure for coal mine machinery, it is rational in infrastructure, be convenient for to the transportation of mechanical equipment, improved transportation efficiency, and have good fixed effect to mechanical equipment, improved factor of safety.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a supporting structure for coal mining machinery, includes base (1), main platform (2) and vice platform (3), its characterized in that: be provided with multiunit hydraulic column (101) on base (1), the upper end of multiunit hydraulic column (101) supports jointly has main platform (2), the groove that supplies adjusting plate (201) installation is seted up to the one end of main platform (2), and the bilateral symmetry of adjusting plate (201) is provided with two sets of engaging lug (202), sets up threaded hole on engaging lug (202), one side at connecting lug (202) orientation main platform (2) middle part is provided with connecting block (203), and connecting block (203) are fixed in on main platform (2), and the hole that supplies connecting bolt (204) installation is seted up at the middle part of connecting block (203), and connecting bolt (204) pass connecting block (203) and with engaging lug (202) screw-thread fit, the one end that adjusting plate (201) was kept away from in main platform (2) is seted up slottedly, installs counter platform (3) in the inslot.

2. The support structure for a coal mine machine according to claim 1, characterized in that: flexible chain belt (302) is installed to one side of vice platform (3), one side of main platform (2) is provided with rotating gear (303), rotating gear (303) and flexible chain belt (302) meshing transmission, just the center of rotating gear (303) is connected with the spindle that rotates motor (304), rotates motor (304) and is fixed in the lower terminal surface of main platform (2).

3. The support structure for a coal mine machine according to claim 1, characterized in that: the one end that main platform (2) were kept away from in vice platform (3) is provided with fixed plate (301), and fixed plate (301) are provided with two sets of butt post (306) towards one side symmetry of main platform (2), and the one end activity of butt post (306) is fixed in on fixed plate (301), and the other end of butt post (306) is constructed has the butt dish, and is provided with spring (305) between butt dish and fixed plate (301), and spring (305) cover is on butt post (306).

4. The support structure for a coal mine machine according to claim 1, characterized in that: receiver (4) are installed to one side that main platform (2) were provided with rotating gear (303), and logical groove has been seted up at the middle part of receiver (4), and the up end in groove is provided with fixed lid (401), and one side that main platform (2) were kept away from in fixed lid (401) is seted up slottedly, and flexible lid (402) are installed to the inslot.

5. The support structure for a coal mine machine according to claim 1, characterized in that: the hydraulic auxiliary cylinder (102) is installed on the upper end face of the base (1), a supporting plate (103) is connected to a crankshaft of the hydraulic auxiliary cylinder (102), and the supporting plate (103) is located under the auxiliary platform (3).