CN218787127U

CN218787127U - Temporary roadway supporting device for mining engineering

Info

Publication number: CN218787127U
Application number: CN202222705028.8U
Authority: CN
Inventors: 张俊武
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-04
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an interim strutting arrangement in tunnel for mining engineering, including the expansion plate, the bottom fixed mounting of second telescopic link has the bottom plate, first bracing piece is installed at the bottom both ends of expansion plate, the surface hinge of the one end of first bracing piece installs the connecting block, the articulated second bracing piece of installing in bottom of connecting block, the inside of connecting block is equipped with first threaded rod, the inside surface threaded connection of bottom plate has the second threaded rod, the equal fixed mounting backup pad in below of second threaded rod the equal fixed mounting in top of second threaded rod has the hand dish, the top fixed surface of expansion plate installs the second telescopic link, the top fixed mounting of second telescopic link has the arc backup pad. Through the expansion plate that sets up, can be according to the width regulation expansion plate length in tunnel, first threaded rod rotates for the angle modulation of first bracing piece and second bracing piece drives the altitude mixture control about the expansion plate can.

Description

Temporary roadway supporting device for mining engineering

Technical Field

The utility model belongs to the technical field of mining equipment, concretely relates to mining engineering is with interim strutting arrangement in tunnel.

Background

Mining is the technology and science of mining mineral resources from the inside and the surface of the crust of the earth, the mining industry is an important raw material industry, metal ores are the main raw materials of the smelting industry, non-metal ores are important chemical raw materials and building materials, a roadway needs to be grabbed out firstly when mining is carried out, and the roadway needs to be supported after being excavated out.

The temporary supporting device in the existing roadway can not be adjusted in the face of the roadway with different widths, so that the practicability of the temporary supporting device in the roadway is not high, the stability of the temporary supporting device in the roadway is not high, the roadway can not be stably supported, danger is easy to occur, and the temporary supporting device is troublesome to move.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a mining engineering uses interim strutting arrangement in tunnel has solved the interim strutting arrangement in current tunnel and can't adjust in the face of the tunnel of different width sizes to make interim strutting arrangement in tunnel's practicality not high, some interim strutting arrangement in tunnel stability is not high, can't carry out the outrigger to the tunnel, takes place danger easily, removes also more troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining engineering uses interim strutting arrangement in tunnel, includes the expansion plate, the bottom fixed mounting of second telescopic link has the bottom plate, first bracing piece is installed at the bottom both ends of expansion plate, the articulated connecting block that installs in surface of the one end of first bracing piece, the articulated second bracing piece of installing in bottom of connecting block, the inside of connecting block is equipped with first threaded rod, the inside surface threaded connection of bottom plate has the second threaded rod, the equal fixed mounting backup pad in below of second threaded rod the equal fixed mounting in top of second threaded rod has the hand dish, the fixed surface mounting in top of expansion plate has the second telescopic link, the top fixed mounting of second telescopic link has the arc backup pad.

Preferably, the bottom of expansion plate is fixedly mounted with a first expansion link, and one end of the expansion link is fixedly mounted on one side surface of the bottom plate.

Through adopting above-mentioned technical scheme, the advantage lies in through the first telescopic link that sets up, and in the use, first telescopic link can increase the structural strength between expansion plate and the bottom plate for whole device is difficult for taking place the slope, has improved the stability between expansion plate and the bottom plate.

Preferably, the one end of second bracing piece is articulated to be installed on a side surface of bottom plate, the relative motion through the connecting block between first bracing piece and the second bracing piece constitutes angle modulation structure, altitude mixture control structure about the expansion plate passes through the angle modulation constitution of first bracing piece and second bracing piece.

Through adopting above-mentioned technical scheme, the advantage lies in through the first bracing piece that sets up, and when using, the relative motion of connecting block constitutes first bracing piece and second bracing piece angle modulation for the angle modulation of first bracing piece and second bracing piece constitutes the upper and lower altitude mixture control of expansion plate.

Preferably, a rotator is installed on one side of the first threaded rod, the connection direction of the two connecting blocks on the first threaded rod is opposite to that of the threaded rod of the first threaded rod, and the four connecting blocks form a structure moving in opposite directions.

Through adopting above-mentioned technical scheme, the advantage lies in through the turner that sets up, and when using, it can drive first threaded rod rotation regulation to rotate the turner.

Preferably, the bottom of bottom plate is rotated and is installed universal gyro wheel, the quantity of universal gyro wheel has four, four be rectangle symmetrical structure between the universal gyro wheel.

Through adopting above-mentioned technical scheme, the advantage lies in through the universal gyro wheel that sets up, when using, only needs to promote the expansion plate, under the effect of universal gyro wheel for on whole device just can move appointed position, to suitable position back, rotate the hand dish, the hand dish rotates and drives the second threaded rod and rotate, the second threaded rod drives backup pad downstream, can support fixedly whole device, makes whole device remove can not waste the time manpower.

Preferably, the outside surface rotation of second threaded rod installs the belt pulley, the inside slidable mounting of belt pulley has the belt, the belt pulley passes through the second threaded rod and constitutes revolution mechanic, constitute synchronous revolution mechanic between the belt pulley.

Through adopting above-mentioned technical scheme, the advantage lies in through the belt pulley that sets up, when using, only needs to rotate two hands dishes, and the hand dish upward movement drives the belt pulley and moves, and is more convenient when using, save time.

Preferably, a spring is arranged on the surface of the second telescopic rod.

Through adopting above-mentioned technical scheme, the advantage lies in through the spring that sets up for when using, makes the second telescopic link can stretch out and draw back the regulation, makes the spring can cushion the protection to the device at the in-process that removes, prevents to damage.

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

1. through the expansion plate that sets up, can be according to the width regulation expansion plate length in tunnel, rotate the rotor and can drive first threaded rod and rotate the regulation, first threaded rod rotates the relative motion who drives the connecting block, and connecting block relative motion drives first bracing piece and second bracing piece angle modulation for the angle modulation of first bracing piece and second bracing piece drives the expansion plate height control from top to bottom.

2. Through the hand dish that sets up, rotate the hand dish, the hand dish drives the second threaded rod and rotates, and the second threaded rod drives the backup pad downstream, can support fixedly whole device.

3. Through the universal gyro wheel that sets up, under the effect of universal gyro wheel for on whole device just can move appointed position, can not waste time and manpower.

Drawings

Fig. 1 is a schematic view of the three-dimensional appearance structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic bottom view of the present invention;

in the figure: 1. a retractable plate; 2. a first telescopic rod; 3. a base plate; 4. a first support bar; 5. connecting blocks; 6. a second support bar; 7. a first threaded rod; 8. a rotator; 9. a universal roller; 10. a second threaded rod; 11. a support plate; 12. a handwheel; 13. a belt pulley; 14. a belt; 15. a second telescopic rod; 16. an arc-shaped support plate; 17. a spring.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-4, a temporary roadway supporting device for mining engineering, including expansion plate 1, the bottom fixed mounting of first expansion link 2 has bottom plate 3, first bracing piece 4 is installed at the bottom both ends of expansion plate 1, the articulated connecting block 5 that installs in surface of the one end of first bracing piece 4, the articulated second bracing piece 6 of installing in bottom of connecting block 5, the inside of connecting block 5 is equipped with first threaded rod 7, the inside surface threaded connection of bottom plate 3 has second threaded rod 10, the equal fixed mounting in top of the equal fixed mounting backup pad 11 in below of second threaded rod 10 has hand disc 12, the fixed surface mounting in top of expansion plate 1 has second telescopic link 15, the top fixed mounting of second telescopic link 15 has arc backup pad 16.

The working principle of the technical scheme is as follows:

at first according to the width regulation expansion plate 1 length in tunnel, promote expansion plate 1 after that, under the effect of universal gyro wheel 9, make whole device just can move on appointed position, after suitable position, rotate hand dish 12, hand dish 12 rotates and drives second threaded rod 10 and rotate, second threaded rod 10 drives backup pad 11 downstream, can support fixedly to whole device, then it can drive first threaded rod 7 and rotate and adjust to rotate the rotor 8, first threaded rod 7 rotates the opposite direction motion that drives connecting block 5, connecting block 5 opposite direction motion drives first bracing piece 4 and 6 angle modulation of second bracing piece, make the angle modulation of first bracing piece 4 and second bracing piece 6 drive expansion plate 1 height control from top to bottom, whole device easy operation, the practicality is better.

In another embodiment, as shown in fig. 1 to 4, a first telescopic rod 2 is fixedly installed at the bottom of a telescopic plate 1, and one end of the first telescopic rod 2 is fixedly installed at one side surface of a bottom plate 3.

Through the first telescopic link 2 that sets up, when using, first telescopic link 2 can increase the structural strength between expansion plate 1 and the bottom plate 3 for whole device is difficult for taking place the slope, has improved the stability between expansion plate 1 and the bottom plate 3.

In another embodiment, as shown in fig. 1 to 4, one end of the second support bar 6 is hinged to one side surface of the base plate 3, the first support bar 4 and the second support bar 6 form an angle adjusting structure by the opposite movement of the connecting block 5, and the expansion plate 1 forms an up-down height adjusting structure by the angle adjustment of the first support bar 4 and the second support bar 6.

Through the first bracing piece 4 that sets up, when using, the relative motion of connecting block 5 constitutes first bracing piece 4 and 6 angle modulation of second bracing piece for the angle modulation of first bracing piece 4 and second bracing piece 6 constitutes the upper and lower altitude mixture control of expansion plate 1.

In another embodiment, as shown in fig. 1 to 4, a rotator 8 is installed at one side of the first threaded rod 7, two connecting blocks 5 on the first threaded rod 7 are connected in the opposite direction to the threaded rod of the first threaded rod 7, and four connecting blocks 5 constitute a structure of opposite movement.

Through the rotating device 8, when in use, the first threaded rod 7 can be driven to rotate and adjust by rotating the rotating device 8.

In another embodiment, as shown in fig. 1-4, the bottom of the bottom plate 3 is rotatably mounted with four universal rollers 9, and the four universal rollers 9 are in a rectangular symmetrical structure.

Through the universal gyro wheel 9 that sets up, when using, only need promote expansion plate 1, under the effect of universal gyro wheel 9 for on whole device just can move appointed position, to suitable position back, rotate hand dish 12, hand dish 12 rotates and drives second threaded rod 10 and rotate, and second threaded rod 10 drives backup pad 11 downstream, can support fixedly whole device, makes whole device remove can not waste the time manpower.

In another embodiment, as shown in fig. 1-4, a belt pulley 13 is rotatably mounted on the outer side surface of the second threaded rod 10, a belt 14 is slidably mounted inside the belt pulley 13, the belt pulley 13 forms a rotating structure through the second threaded rod 10, and a synchronous rotating structure is formed between the belt pulleys 13.

Through the belt pulley 13 who sets up, when using, only need rotate two hand plates 12, hand plate 12 moves upward and drives belt pulley 13 and move, and is more convenient when getting up to use, save time.

In another embodiment, as shown in fig. 1-4, the surface of the second telescopic rod 15 is provided with a spring 17.

Through the spring 17 who sets up, when using for second telescopic link 15 can stretch out and draw back the regulation, makes spring 17 can cushion the protection to the device at the in-process that removes, prevents to damage.

The utility model discloses a theory of operation and use flow: at first according to the width regulation expansion plate 1 length in tunnel, promote expansion plate 1 after that, under the effect of universal gyro wheel 9, make whole device just can move on appointed position, after suitable position, rotate hand dish 12, hand dish 12 rotates and drives second threaded rod 10 and rotate, second threaded rod 10 drives backup pad 11 downstream, can support fixedly to whole device, then it can drive first threaded rod 7 and rotate and adjust to rotate the rotor 8, first threaded rod 7 rotates the opposite direction motion that drives connecting block 5, connecting block 5 opposite direction motion drives first bracing piece 4 and 6 angle modulation of second bracing piece, make the angle modulation of first bracing piece 4 and second bracing piece 6 drive expansion plate 1 height control from top to bottom, whole device easy operation, the practicality is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining engineering uses interim strutting arrangement in tunnel, includes expansion plate (1), its characterized in that: the bottom fixed mounting of expansion plate (1) has first telescopic link (2), the bottom fixed mounting of first telescopic link (2) has bottom plate (3), first bracing piece (4) are installed at the bottom both ends of expansion plate (1), the surface hinge of the one end of first bracing piece (4) installs connecting block (5), the bottom hinge of connecting block (5) installs second bracing piece (6), the inside of connecting block (5) is equipped with first threaded rod (7), the inside surface screw thread of bottom plate (3) is connected with second threaded rod (10), the equal fixed mounting backup pad (11) in below of second threaded rod (10) the equal fixed mounting in top of second threaded rod (10) has palm (12), the top fixed surface of expansion plate (1) installs second telescopic link (15), the top fixed mounting of second telescopic link (15) has arc backup pad (16).

2. The temporary supporting device for the mining engineering roadway, according to claim 1, is characterized in that: one end of the first telescopic rod (2) is fixedly arranged on the surface of one side of the bottom plate (3).

3. The temporary roadway support device for mining engineering of claim 1, characterized in that: the one end of second bracing piece (6) is articulated to be installed on a side surface of bottom plate (3), the relative motion through connecting block (5) between first bracing piece (4) and second bracing piece (6) constitutes angle modulation structure, altitude mixture control structure about expansion plate (1) angle modulation through first bracing piece (4) and second bracing piece (6) constitutes.

4. The temporary supporting device for the mining engineering roadway, according to claim 1, is characterized in that: rotating ware (8) are installed to one side of first threaded rod (7), two connecting blocks (5) on first threaded rod (7) are opposite with the threaded rod connected direction of first threaded rod (7), four connecting block (5) constitute the motion structure in opposite directions.

5. The temporary supporting device for the mining engineering roadway, according to claim 1, is characterized in that: the bottom of bottom plate (3) is rotated and is installed universal gyro wheel (9), the quantity of universal gyro wheel (9) has four, four be the rectangle symmetrical structure between universal gyro wheel (9).

6. The temporary supporting device for the mining engineering roadway, according to claim 1, is characterized in that: the outside surface rotation of second threaded rod (10) installs belt pulley (13), the inside slidable mounting of belt pulley (13) has belt (14), belt pulley (13) constitute revolution mechanic through second threaded rod (10), constitute synchronous revolution mechanic between belt pulley (13).

7. The temporary supporting device for the mining engineering roadway, according to claim 1, is characterized in that: and a spring (17) is arranged on the surface of the second telescopic rod (15).