CN218512147U

CN218512147U - Drilling cutting method buggy collection device

Info

Publication number: CN218512147U
Application number: CN202222684540.9U
Authority: CN
Inventors: 衡长生; 杨明华
Original assignee: Shaanxi Xunyi Qinggangping Mining Co Ltd
Current assignee: Shaanxi Xunyi Qinggangping Mining Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-21
Anticipated expiration: 2032-10-12

Abstract

The application provides a drilling cutting method buggy collection device relates to buggy collection technical field. This drill chip method buggy collection device, including collection system, a plurality of plug connector and collection piece, collection system's bottom fixedly connected with connecting piece, the cavity has been seted up in the connecting piece, the plug connector includes pull rod assembly and locating lever. This kind of drill chip method buggy collection device, locating groove on inserting the hollow connecting block through the locating lever in the connecting piece, then can accomplish the quick connection of connecting piece and collection bag, the collection bag can carry out quick collection to the buggy that falls in the funnel this moment, collect the pull rod through pulling connecting piece one side after accomplishing, can make the pull rod pass through the second spring of movable block extrusion one side, the locating lever of movable block opposite side can be followed the locating groove on the hollow connecting block and taken out simultaneously, can take the collection bag out from the inside of connecting piece this moment, the quick replacement of accomplishing the collection bag uses.

Description

Drilling cutting method buggy collection device

Technical Field

The application relates to the field of coal dust collection, in particular to a drilling cutting method coal dust collecting device.

Background

The drilling cutting method is one of the most economical and effective methods for predicting rock burst in coal mines, stress states in coal rock bodies are evaluated according to coal dust amounts of different drilling depths and dynamic phenomena in the drilling process, impact risks of the coal bodies are monitored and tested, the stress states of the coal bodies of different drilling depths are different under the action of normal stress for the coal bodies under certain conditions, and when the stress concentration degree of a coal bed is increased or the stress state is abnormal, the coal dust amount of the drilling holes and the particle size of coal dust are changed, so that the screening and collection of the coal dust become the key for predicting the rock burst by the drilling cutting method.

A buggy screening collection device for drilling cutting method prediction rock burst that discloses in chinese utility model patent application laid-open specification CN206670965U, can avoid the tunnel ventilation to blow away of buggy, can make buggy autofilter again, be convenient for the large granule coal cinder is weighed alone, large granule quality or the volume of selecting through the calculation and whole buggy quality or the ratio of volume, this check point rock burst of prediction more accurate is dangerous, but it is limited to collect bag change speed in the above-mentioned scheme, thereby can influence the buggy and change weighing efficiency, influence whole work efficiency.

Disclosure of Invention

In order to overcome current not enough, this application embodiment provides a drilling cuttings method buggy collection device, and it can solve above-mentioned some drilling cuttings method buggy collection device, and the collection bag is difficult for carrying out the quick replacement and weighs, influences whole work efficiency's problem.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows: a drilling cutting method pulverized coal collecting device comprises a collecting device, a plurality of plug connectors and a collecting part.

The bottom fixedly connected with connecting piece of collection system, the cavity has been seted up in the connecting piece, the plug connector includes pull rod assembly and locating lever, pull rod assembly's one end slides and runs through the lateral wall of connecting piece cavity, pull rod assembly's the other end slides and locates in the cavity of connecting piece, the locating lever with pull rod assembly's the other end fixed connection, the locating lever slides and runs through the lateral wall of connecting piece cavity, the collection piece top is inserted and is located in the connecting piece, a plurality of the locating lever all with the setting of pegging graft at collection piece top.

In a specific embodiment, collection system is including gathering box, drilling rod, sieve and funnel, the drilling rod passes gather the box about the lateral wall, the sieve set up in gather the box, the funnel with gather the bottom fixed connection of box, the connecting piece with the bottom fixed connection of funnel.

In a specific implementation scheme, a control valve is arranged on the side wall of one end of the collecting box, a groove is formed in the side wall of the other end of the collecting box, and the top and the bottom of the groove are fixedly connected with the same sliding rod.

In a specific implementation scheme, the one end of sieve with the one end lateral wall of gathering the box rotates to be connected, the other end of sieve rotates to be connected with the slider, slider sliding sleeve locates on the slide bar.

In a specific embodiment, a vibrating motor is fixedly mounted in the middle of the bottom of the sieve plate, first springs are fixedly connected to the top and the bottom of the sliding block, and the other ends of the first springs are fixedly connected with the top and the bottom of the groove respectively.

In a specific embodiment, the pull rod assembly includes pull rod, movable block and second spring, the pull rod slides and runs through the lateral wall of cavity, the movable block slides and locates in the cavity, pull rod one end with movable block fixed connection, second spring sliding sleeve is located on the pull rod, the both ends of second spring respectively with the cavity with the lateral wall fixed connection of movable block, the locating lever with the lateral wall fixed connection of movable block.

In a specific embodiment, the collecting member comprises a hollow connecting block and a collecting bag, the collecting bag is fixedly connected with the bottom of the hollow connecting block, one end of the hollow connecting block is inserted into the connecting member, and the plurality of positioning rods are inserted into the hollow connecting block.

In a specific embodiment, the outer wall of the hollow connecting block is provided with a plurality of positioning grooves, and one ends of a plurality of positioning rods are respectively inserted into the plurality of positioning grooves.

The embodiment of the application has the advantages that:

1. this kind of drill chip method buggy collection device, locating groove on inserting the hollow connecting block through the locating lever in the connecting piece, then can accomplish the quick connection of connecting piece and collection bag, the collection bag can carry out quick collection to the buggy that falls in the funnel this moment, collect the pull rod through pulling connecting piece one side after accomplishing, can make the pull rod pass through the second spring of movable block extrusion one side, the locating lever of movable block opposite side can be followed the locating groove on the hollow connecting block and taken out simultaneously, can take the collection bag out from the inside of connecting piece this moment, the quick replacement of accomplishing the collection bag uses.

2. This kind of drill chip method buggy collection device, through the sieve in gathering box inside, the buggy that makes drilling rod drilling produce can be because the action of gravity falls on the top of sieve, starts through vibrating motor this moment and can drive the quick vibrations of sieve to make the sieve carry out quick screening to the buggy, the stone that drilling was smugglied this moment secretly can stop on the top of sieve, and open through control flap and clear up.

Drawings

Fig. 1 is a schematic front view of a coal dust collecting device by a drilling cutting method according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of a screen plate of a pulverized coal collecting device by a drilling method according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a connection structure of a connector and a collection bag of a coal dust collection device by a drilling cutting method according to an embodiment of the present disclosure.

In the figure: 1-a collecting device; 101-a collection box; 102-a drill pipe; 103-sieve plate; 104-a funnel; 2-a connector; 3-plug connector; 4-a tie rod assembly; 401-a pull rod; 402-active block; 403-a second spring; 5-positioning the rod; 6-a collecting member; 601-hollow connecting block; 602-a collection bag; 7-control valve; 8-a slide bar; 9-a slide block; 10-a vibration motor; 11-a first spring; 12-locating slot.

Detailed Description

Technical scheme in the embodiment of this application is for solving above-mentioned some drill chip method buggy collection device, collects the bag and is difficult for carrying out the quick replacement and weigh, influences whole work efficiency's problem, and the general thinking is as follows:

example 1:

referring to fig. 1-4, a coal dust collecting device by a drilling cutting method comprises a collecting device 1, a plurality of plug connectors 3 and a collecting member 6.

The bottom fixedly connected with connecting piece 2 of collection system 1, the cavity has been seted up in the connecting piece 2, plug connector 3 includes pull rod assembly 4 and locating lever 5, the one end of pull rod assembly 4 slides and runs through the lateral wall of connecting piece 2 cavity, the other end of pull rod assembly 4 slides and locates in the cavity of connecting piece 2, locating lever 5 and pull rod assembly 4's other end fixed connection, locating lever 5 slides and runs through the lateral wall of connecting piece 2 cavity, 6 tops of collection piece are inserted and are located in connecting piece 2, a plurality of locating levers 5 all with the setting of pegging graft at 6 tops of collection piece.

When specifically setting up, be in the middle of the connecting piece 2 and run through the setting, make the buggy can pass through in the connecting piece 2 gets into collecting part 6, specifically, plug connector 3 sets up to two.

Collection system 1 is including gathering box 101, drilling rod 102, sieve 103 and funnel 104, drilling rod 102 passes and gathers box 101 the lateral wall about, sieve 103 sets up in gathering box 101, funnel 104 and gather box 101's bottom fixed connection, the bottom fixed connection of connecting piece 2 and funnel 104, be provided with control flap 7 on gathering box 101 one end lateral wall, set up flutedly on gathering box 101's the other end lateral wall, the same root slide bar 8 of fixedly connected with before the top of recess and the bottom, the one end of sieve 103 rotates with the one end lateral wall of gathering box 101 to be connected, the other end of sieve 103 rotates and is connected with slider 9, slider 9 slip cap locates on the slide bar 8, sieve 103 bottom intermediate position fixed mounting has vibrating motor 10, slider 9's the equal fixedly connected with first spring 11 in top and bottom, the other end of two first springs 11 respectively with the top and the bottom fixed connection of recess.

When specifically setting up, all set up porosely on gathering box 101 the left and right sides lateral wall, two holes correspond each other, drilling rod 102 passes two hole settings, turn over into the internal portion of coal through drilling rod 102, can make the buggy get into the inside of gathering box 101, open through control flap 7, can make the building stones that are not sieved discharge, gather the outside one side fixedly connected with rubber sleeve of box 101, can prevent the buggy leakage condition through the rubber sleeve, and is concrete, and control flap 7 mounting means and concrete structure are prior art.

The pull rod assembly 4 comprises a pull rod 401, a movable block 402 and a second spring 403, the pull rod 401 penetrates through the side wall of the cavity in a sliding mode, specifically, a hole matched with the pull rod 401 is formed in the side wall of the cavity, and the pull rod 401 can penetrate through the hole in the side wall of the cavity to move.

In movable block 402 slided and locates the cavity, pull rod 401 one end and movable block 402 fixed connection, second spring 403 slip cap was located on pull rod 401, the both ends of second spring 403 respectively with the cavity and movable block 402's lateral wall fixed connection, locating lever 5 and movable block 402's lateral wall fixed connection, specifically, also seted up the hole with locating lever 5 looks adaptation on the lateral wall of cavity.

Collect 6 and include hollow connecting block 601 and collection bag 602, be in the middle of the hollow connecting block 601 and run through the setting, make the buggy can pass through hollow connecting block 601, get into in the collection bag 602, collect bag 602 and hollow connecting block 601's bottom fixed connection, hollow connecting block 601 one end is inserted and is located in connecting piece 2, a plurality of locating levers 5 all peg graft with hollow connecting block 601 and set up, locating lever 5, realize the location purpose to hollow connecting block 601, a plurality of constant head tanks 12 have been seted up on hollow connecting block 601's the outer wall, the one end of a plurality of locating levers 5 is inserted respectively and is located in a plurality of constant head tank 12.

When this application uses:

pulling connecting piece 2 one side pull rod 401, can make pull rod 401 pass through the second spring 403 of movable block 402 extrusion one side, the locating lever 5 of movable block 402 opposite side can insert the constant head tank 12 on the hollow connecting block 601, can accomplish the assembly of collecting bag 602 this moment, change over into the coal body inside with drilling rod 102 simultaneously, can make the buggy get into the inside of gathering box 101, the buggy can be because the action of gravity falls on the top of sieve 103, start through vibrating motor 10 this moment and can drive sieve 103 shake fast, and make sieve 103 carry out quick screening to the buggy, then the buggy can fall into the inside of collecting bag 602 through funnel 104 fast and collect, simultaneously through pulling connecting piece 2 one side pull rod 401, can make pull rod 401 pass through the second spring 403 of movable block 402 extrusion one side, simultaneously the locating lever 5 of movable block 402 opposite side can be taken out from constant head tank 12 on the hollow connecting block 601, can take collecting bag 602 out from the inside of connecting piece 2 and weigh this moment, and accomplish the change of collecting bag 602 thereby carry out follow-up operation.

It should be noted that the specific model specifications of the sieve plate 103, the drill rod 102, the vibration motor 10, and the control valve 7 need to be determined by type selection according to the actual specifications of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the vibration motor 10 and its principle will be clear to those skilled in the art and will not be described in detail here.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. A device for collecting coal dust by a drilling cutting method is characterized by comprising

The device comprises a collecting device (1), wherein the bottom end of the collecting device (1) is fixedly connected with a connecting piece (2), and a cavity is formed in the connecting piece (2);

the connector clips (3) comprise pull rod assemblies (4) and positioning rods (5), one ends of the pull rod assemblies (4) penetrate through the side wall of the cavity of the connecting piece (2) in a sliding mode, the other ends of the pull rod assemblies (4) are arranged in the cavity of the connecting piece (2) in a sliding mode, the positioning rods (5) are fixedly connected with the other ends of the pull rod assemblies (4), and the positioning rods (5) penetrate through the side wall of the cavity of the connecting piece (2) in a sliding mode;

the top of the collecting piece (6) is inserted into the connecting piece (2), and the positioning rods (5) are inserted into the top of the collecting piece (6).

2. The cuttings method coal dust collection device according to claim 1, wherein the collection device (1) comprises a collection box (101), a drill rod (102), a sieve plate (103) and a funnel (104), the drill rod (102) penetrates through left and right side walls of the collection box (101), the sieve plate (103) is arranged in the collection box (101), the funnel (104) is fixedly connected with the bottom of the collection box (101), and the connecting piece (2) is fixedly connected with the bottom of the funnel (104).

3. The cuttings method coal dust collection device according to claim 2, wherein a control valve (7) is arranged on a side wall of one end of the collection box (101), a groove is formed in a side wall of the other end of the collection box (101), and the same sliding rod (8) is fixedly connected to the top and the bottom of the groove.

4. The cuttings method coal dust collecting device according to claim 3, wherein one end of the sieve plate (103) is rotatably connected with a side wall of one end of the collecting box (101), the other end of the sieve plate (103) is rotatably connected with a sliding block (9), and the sliding block (9) is slidably sleeved on the sliding rod (8).

5. The cuttings method coal dust collecting device according to claim 4, wherein a vibration motor (10) is fixedly installed in the middle of the bottom of the sieve plate (103), the top and the bottom of the sliding block (9) are fixedly connected with first springs (11), and the other ends of the two first springs (11) are fixedly connected with the top and the bottom of the groove respectively.

6. The cutting method coal dust collecting device according to claim 1, wherein the pull rod assembly (4) comprises a pull rod (401), a movable block (402) and a second spring (403), the pull rod (401) penetrates through the side wall of the cavity in a sliding mode, the movable block (402) is arranged in the cavity in a sliding mode, one end of the pull rod (401) is fixedly connected with the movable block (402), the second spring (403) is sleeved on the pull rod (401) in a sliding mode, two ends of the second spring (403) are fixedly connected with the cavity and the side wall of the movable block (402) respectively, and the positioning rod (5) is fixedly connected with the side wall of the movable block (402).

7. The cutting method pulverized coal collecting device according to claim 1, wherein the collecting member (6) comprises a hollow connecting block (601) and a collecting bag (602), the collecting bag (602) is fixedly connected with the bottom of the hollow connecting block (601), one end of the hollow connecting block (601) is inserted into the connecting member (2), and a plurality of positioning rods (5) are inserted into the hollow connecting block (601).

8. The cutting method pulverized coal collecting device according to claim 7, wherein the outer wall of the hollow connecting block (601) is provided with a plurality of positioning grooves (12), and one end of each positioning rod (5) is inserted into each positioning groove (12).