CN210978767U

CN210978767U - Water pipe support for coal mine

Info

Publication number: CN210978767U
Application number: CN201921370368.1U
Authority: CN
Inventors: 潘红玲
Original assignee: Xuzhou Guhan Fragrance Industry Co ltd
Current assignee: Xuzhou Guhan Fragrance Industry Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-10
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a water pipe support that coal mine used, including bottom plate and the standpipe of fixed mounting position department placed in the middle of the bottom plate upper surface, the standpipe interpolation is equipped with the montant, the top fixed mounting of montant has the rack, the both sides of rack are consolidated through the lateral wall of two strengthening ribs and montant and are connected, be provided with in the standpipe with montant assorted guiding mechanism. The utility model discloses the support removes to the assigned position after through the locking of locking universal wheel and four screw inserted bars realize the rigidity of support through dual fail safe in the grafting on ground, ensure that the complicated topography lower carriage also can be firmly laid in the mine, can realize the adjustment of rack position height in addition, just also can ensure to keep relative horizontality between the water pipe, avoid because the severe challenge that the complicated topography that pot hole or rampant high zone formed laid the water pipe and cause, improve the stability and the smooth and easy nature of water pipe water supply and drainage.

Description

Water pipe support for coal mine

Technical Field

The utility model relates to a mining technical field especially relates to a water pipe support that colliery was used.

Background

Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age.

The in-process of coal mining need carry out the water supply and drainage operation, and the water supply and drainage operation is laid for the interim that can not leave the water pipe, but present water pipe is laid and is mostly simple steel structure weldment with the support, lacks the flexibility of coping complicated topography in the mine, and it is very inconvenient to rely on the manpower to move also to move alone.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the support is laid with the water pipe at present is mostly simple steel structure weldment, lacks the flexibility of coping complicated topography in the mine, moves and also relies on the manpower alone and moves very inconveniently, and then the water pipe support that the colliery used that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water pipe support that coal mine used, includes bottom plate and the standpipe of fixed mounting position department placed in the middle of the bottom plate upper surface, the standpipe interpolation is equipped with the montant, the top fixed mounting of montant has the rack, the both sides of rack are connected through the lateral wall reinforcement of two strengthening ribs and montant, be provided with in the standpipe with montant assorted guiding mechanism.

Preferably, guiding mechanism includes the vertical threaded rod that sets up in the montant, the lower extreme of threaded rod passes through the bearing and rotates the connection on the upper surface of bottom plate, the slot that supplies the threaded rod to insert to establish is seted up to the bottom of montant, fixed mounting has the nut in the slot, the threaded rod is inserted and is established and the screw thread is installed in the nut, two spacing grooves have been seted up to the symmetry on the inside wall of standpipe, two all insert in the spacing groove and establish and sliding connection has a stopper, two the equal fixed connection of stopper is on the lateral wall of montant, be provided with on the bottom plate with threaded rod assorted actuating mechanism.

Preferably, actuating mechanism includes and installs the servo motor on the bottom plate through the motor mount pad, servo motor's output has the pivot through the shaft coupling rigid coupling, servo motor's one end is kept away from in the pivot extends into in the standpipe and fixedly connected with second bevel gear after running through the lateral wall of standpipe, just second bevel gear sets up with the axle center with the pivot, the fixed cover of lower extreme of threaded rod has first bevel gear, first bevel gear is connected with second bevel gear meshing.

Preferably, four screw holes are uniformly formed in the upper surface of the bottom plate, and threaded insertion rods are inserted into the four screw holes and connected with the screw holes in a threaded manner.

Preferably, four locking universal wheels are uniformly installed at the bottom of the bottom plate.

Preferably, the lower end of the threaded rod is fixedly connected with the inner ring of the bearing in a key connection mode.

The utility model has the advantages that: 1. the support has enough flexibility through the arrangement of the locking universal wheels at the bottom of the bottom plate, inconvenience in manual moving is also eliminated, in addition, after the support is moved to a specified position, the position of the support is fixed through the locking of the locking universal wheels and the insertion of four threaded insertion rods on the ground through double insurance, and the support can be stably placed under complex terrains in a mine;

2. the shapes of the water pipes in the mine are complex, the temporarily laid water pipes can be in hollow or high-building zones, the water pipes can be kept in a relative horizontal state through adaptive adjustment of the height of the placement frame, severe challenges caused by the complex shapes formed by the hollow or high-building zones to the laying of the water pipes are avoided, and the stability and the smoothness of water supply and drainage of the water pipes are improved.

Drawings

Fig. 1 is a schematic structural view of a water pipe support for a coal mine, according to the present invention;

fig. 2 is a top view of the middle bottom plate of the present invention.

In the figure: the device comprises a base plate 1, screw holes 2, a threaded inserted rod 3, a locking universal wheel 4, a vertical pipe 5, a vertical rod 6, a reinforcing rib 7, a placing rack 8, a slot 9, a nut 10, a threaded rod 11, a first bevel gear 12, a servo motor 13, a second bevel gear 14, a limiting groove 15 and a limiting block 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a water pipe support for coal mine, includes bottom plate 1 and the standpipe 5 of fixed mounting in bottom plate 1 upper surface position between two parties department, and the interpolation of standpipe 5 is equipped with montant 6, and the top fixed mounting of montant 6 has rack 8, and the both sides of rack 8 are connected with the lateral wall reinforcement of montant 6 through two strengthening ribs 7, are provided with in the standpipe 5 with montant 6 assorted guiding mechanism.

The adjusting mechanism comprises a threaded rod 11 vertically arranged in the vertical pipe 5, the lower end of the threaded rod 11 is rotatably connected to the upper surface of the bottom plate 1 through a bearing, a slot 9 for the threaded rod 11 to be inserted into is formed in the bottom of the vertical pipe 6, a nut 10 is fixedly arranged in the slot 9, the threaded rod 11 is inserted into and is installed in the nut 10 in a threaded manner, two limiting grooves 15 are symmetrically formed in the inner side wall of the vertical pipe 5, limiting blocks 16 are inserted into the two limiting grooves 15 and are connected with the limiting grooves in a sliding manner, the two limiting blocks 16 are fixedly connected to the outer side wall of the vertical pipe 6, and a driving mechanism matched with the threaded rod; actuating mechanism includes and installs servo motor 13 on bottom plate 1 through the motor mount pad, and servo motor 13's output has the pivot through the shaft coupling rigid coupling, and the one end that servo motor 13 was kept away from in the pivot runs through behind the lateral wall of standpipe 5 and extend into standpipe 5 and fixedly connected with second bevel gear 14, and second bevel gear 14 sets up with the axle center with the pivot, and the fixed cover of lower extreme of threaded rod 11 has first bevel gear 12, and first bevel gear 12 is connected with second bevel gear 14 meshing.

Four screw holes 2 are uniformly formed in the upper surface of the bottom plate 1, and threaded insert rods 3 are inserted into the four screw holes 2 and are in threaded connection with the screw holes; four locking universal wheels 4 are uniformly arranged at the bottom of the bottom plate 1. The support can be made to have enough flexibility through the arrangement of the locking universal wheels 4 at the bottom of the bottom plate 1, inconvenience in manual moving is also eliminated, and in addition, after the support is moved to a specified position, the position of the support is fixed through double insurance through locking of the locking universal wheels 4 and the insertion of the four threaded inserted rods 3 on the ground.

The lower end of the threaded rod 11 is fixedly connected with the inner ring of the bearing in a key connection mode.

In the water pipe support for the coal mine, the support has enough flexibility through the arrangement of the locking universal wheels 4 at the bottom of the bottom plate 1, inconvenience in manual moving is also eliminated, in addition, after the support is moved to a specified position, the position fixation of the support is realized through the locking of the locking universal wheels 4 and the splicing of the four threaded inserted rods 3 on the ground through double insurance, and the support can be ensured to be stably placed under complex terrains in a mine;

in addition, the shape in the mine is complicated, the temporarily laid water pipe can approach the hollow or high-lying area, the height of the placing frame 8 is adaptively adjusted, specifically, a switch of the servo motor 13 is turned on to drive the first bevel gear 12 to rotate through the second bevel gear 14 so as to rotate the threaded rod 11, and the output end of the servo motor 13 can realize forward and reverse rotation, so that the threaded rod 11 can also realize forward and reverse rotation, the height of the placing frame 8 can be adjusted, a relative horizontal state can be kept between the water pipes, the severe challenge caused by the complicated shape formed by the hollow or high-lying area to the laying of the water pipe is avoided, and the stability and the smoothness of water supply and drainage of the water pipe are improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water pipe support that coal mine used, includes standpipe (5) of bottom plate (1) and fixed mounting position department placed in the middle of bottom plate (1) upper surface, its characterized in that, standpipe (5) interpolation is equipped with montant (6), the top fixed mounting of montant (6) has rack (8), the both sides of rack (8) are consolidated through the lateral wall of two strengthening ribs (7) and montant (6) and are connected, be provided with in standpipe (5) with montant (6) assorted guiding mechanism.

2. A water pipe support for coal mines according to claim 1, wherein the adjustment mechanism comprises a threaded rod (11) arranged vertically within the riser pipe (5), the lower end of the threaded rod (11) is rotatably connected on the upper surface of the bottom plate (1) through a bearing, the bottom of the vertical rod (6) is provided with a slot (9) for inserting a threaded rod (11), a nut (10) is fixedly arranged in the slot (9), the threaded rod (11) is inserted and is arranged in the nut (10) in a threaded manner, two limiting grooves (15) are symmetrically arranged on the inner side wall of the vertical pipe (5), limiting blocks (16) are inserted in the two limiting grooves (15) and are connected with the limiting grooves in a sliding manner, the two limiting blocks (16) are fixedly connected on the outer side wall of the vertical pipe (6), and the bottom plate (1) is provided with a driving mechanism matched with the threaded rod (11).

3. The water pipe support for the coal mines as claimed in claim 2, wherein the driving mechanism comprises a servo motor (13) mounted on the bottom plate (1) through a motor mounting seat, the output end of the servo motor (13) is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft, which is far away from the servo motor (13), extends into the vertical pipe (5) after penetrating through the outer side wall of the vertical pipe (5) and is fixedly connected with a second bevel gear (14), the second bevel gear (14) and the rotating shaft are coaxially arranged, the lower end of the threaded rod (11) is fixedly connected with a first bevel gear (12), and the first bevel gear (12) is in meshed connection with the second bevel gear (14).

4. The water pipe support for the coal mine according to claim 1, wherein four screw holes (2) are uniformly formed in the upper surface of the bottom plate (1), and threaded insertion rods (3) are inserted into the four screw holes (2) and are in threaded connection with the screw holes.

5. A water pipe support for coal mines according to claim 1, wherein four locking universal wheels (4) are uniformly mounted on the bottom of the bottom plate (1).

6. A water pipe support for coal mines according to claim 2, wherein the lower end of the threaded rod (11) is fixedly connected with the inner ring of the bearing by means of key connection.