Exploration engineering tunneling device with supporting structure

Abstract

The utility model relates to the field of prospecting engineering, and discloses a prospecting engineering tunneling device with a supporting structure, which comprises two supporting side plates and a supporting top plate, the supporting top plate is mounted at the tops of the two supporting side plates, and the two supporting side plates are mounted on a tunneling platform; the number of the supporting mechanisms is three, and the three supporting mechanisms are installed on the two supporting side plates and the supporting top plate correspondingly. The supporting mechanism comprises a movable supporting plate and a fixed supporting plate, the fixed supporting plate is installed on one side of the supporting side plate, and the movable supporting plate is arranged on one side of the supporting side plate. According to the tunneling device, the movable supporting plate and the fixed supporting plate in the supporting mechanism are designed to work alternately, so that the tunneling device can continue tunneling forwards while the supporting structure is kept in an unfolded state, synchronous supporting and tunneling are achieved, and operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of prospecting engineering, especially a prospecting engineering tunneling device with supporting structure. BACKGROUND

[0002] In the prospecting engineering, the tunneling device is the key equipment for the mineral resources exploration in the underground. In order to ensure the safety and efficiency of the tunneling operation, the tunneling device is often equipped with a supporting structure to support the surrounding stratum and prevent the collapse accident. The tunneling device moves in the mine tunnel through the walking mechanism, and after reaching the designated position, the engine is started to drive the tunneling part to perform the tunneling operation. At the same time, the supporting plate adjusts the angle and position according to the actual situation of the mine tunnel to support the inner wall of the mine tunnel.

[0003] The existing prospecting engineering tunneling device is in a fixed state with the surrounding environment after the supporting structure is unfolded, and the tunneling device cannot continue to tunnel forward in the unfolded state of the supporting structure, which limits the continuity and efficiency of the tunneling operation. It can only choose to fold the supporting plate to move forward, and the working face is exposed during the movement, which is in an unsupported state. SUMMARY

[0004] To solve the above-mentioned problems, the utility model is realized by the following technical scheme.

[0005] A prospecting engineering tunneling device with a supporting structure, comprising: two supporting side plates and a supporting top plate, wherein the supporting top plate is installed on the top of the two supporting side plates, and the two supporting side plates are installed on the tunneling platform; three supporting mechanisms, wherein the three supporting mechanisms are respectively installed on the two supporting side plates and the supporting top plate; the supporting mechanism comprises a movable support plate and a fixed support plate, the fixed support plate is installed on one side of the supporting side plate, and the movable support plate is arranged on one side of the supporting side plate, and the movable support plate is arranged to move away from the supporting side plate when the fixed support plate moves close to the supporting side plate.

[0006] Preferably, the supporting mechanism further comprises: a fixed supporting plate installed on the supporting side plate, and the fixed support plate is arranged on one side of the fixed supporting plate.

[0007] Preferably, the fixed supporting plate comprises: a second moving groove opened on one side of the fixed supporting plate; a second telescopic plate installed in the second moving groove, and the fixed support plate is connected to one side of the second telescopic plate; and a third power source installed on the fixed supporting plate, wherein the power shaft of the third power source is connected to the second telescopic plate.

[0008] Preferably, the supporting mechanism further comprises: a movable supporting plate installed on the supporting side plate, and the movable support plate is arranged on one side of the movable supporting plate.

[0009] Preferably, the moving support plate comprises: a first moving groove arranged on one side of the moving support plate; a first telescopic plate installed in the first moving groove, and the moving support plate is installed on one side of the first telescopic plate; and a first power source installed on the moving support plate, and a power shaft of the first power source is connected with the first telescopic plate.

[0010] Preferably, the support mechanism further comprises: a second power source installed on the support side plate, and a power shaft of the second power source is connected with the moving support plate.

[0011] Preferably, the support mechanism further comprises: an adjusting hole arranged on one side of the support side plate, and the moving support plate is installed in the adjusting hole.

[0012] Preferably, the projection shape of the moving support plate and the fixed support plate is rectangular.

[0013] The utility model provides a kind of prospecting engineering tunneling device with support structure.Compared with prior art, it has the following beneficial effects: by the design moving support plate and fixed support plate in support mechanism alternate work, so that tunneling device can continue to dig forward while support structure keeps unfolded state, realizes the synchronization of support and digging, improves work efficiency;During tunneling, moving support plate can be extended in time and adhere to mine tunnel inner wall, provide sustained support for tunneling face, effectively avoid the security risk caused by exposing working face due to the folding of support structure, and moving support plate and fixed support plate in support mechanism all have telescopic function, can be flexibly adjusted according to tunneling progress and mine tunnel condition. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model.

[0015] Figure 2 It is another perspective three-dimensional structure schematic diagram provided by the utility model.

[0016] Figure 3 It is the support side plate and support mechanism structure schematic diagram provided by the utility model.

[0017] Figure 4 It is the support side plate, moving support plate, moving support plate, fixed support plate and fixed support plate sectional view provided by the utility model.

[0018] Reference numerals in the drawings are:

[0019] 100, tunneling platform; 101, support side plate; 102, support top plate;

[0020] 200, support mechanism;

[0021] 300, mobile support plate; 301, mobile support plate; 302, first telescopic plate; 303, first power source; 304, first mobile slot; 305, adjusting hole; 306, second power source;

[0022] 400, fixed support plate; 401, fixed support plate; 402, second telescopic plate; 403, third power source; 404, second mobile slot. DETAILED DESCRIPTION

[0023] The utility model is further explained below in combination with specific embodiments, and it should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the protection scope of the utility model.

[0024] The embodiments of the utility model are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made to the details in the specification based on different viewpoints and applications without departing from the spirit of the utility model.

[0025] REFERENCE Figures 1-4 A mine exploration engineering tunneling device with a support structure, comprising: two support side plates 101 and a support top plate 102, wherein the support top plate 102 is installed on the top of the two support side plates 101, and the two support side plates 101 are installed on a tunneling platform 100; three support mechanisms 200, which are respectively installed on the two support side plates 101 and the support top plate 102; the support mechanism 200 comprises a mobile support plate 301 and a fixed support plate 401, the fixed support plate 401 is installed on one side of the support side plate 101, the mobile support plate 301 is arranged on one side of the support side plate 101, and the mobile support plate 301 is arranged to move away from the support side plate 101 when the fixed support plate 401 moves close to the support side plate 101.

[0026] In this embodiment, the support mechanism 200 on the support side plate 101 supports the sidewall of the mine tunnel, the support mechanism 200 of the support top plate 102 supports the top wall of the mine tunnel, the fixed support plate 401 is attached to the inner wall of the mine tunnel for supporting the mine tunnel, when the tunneling platform 100 moves in the mine tunnel, the mobile support plate 300 extends and is attached to the inner wall of the mine tunnel, and the mine tunnel can be continuously supported, at the same time, the fixed support plate 401 is retracted and moves together with the tunneling platform 100, and the mobile support plate 301 can continuously support the mine tunnel during the movement.

[0027] REFERENCE Figure 3 and Figure 4The supporting mechanism 200 further comprises a fixed supporting plate 400 installed on the supporting side plate 101, and a fixed supporting plate 401 is arranged on one side of the fixed supporting plate 400. The fixed supporting plate 400 comprises a second moving groove 404 arranged on one side of the fixed supporting plate 400, a second telescopic plate 402 installed in the second moving groove 404, and a fixed supporting plate 401 connected to one side of the second telescopic plate 402. A third power source 403 is installed on the fixed supporting plate 400, and a power shaft of the third power source 403 is connected to the second telescopic plate 402.

[0028] The third power source 403 is a cylinder, and can also be a linear motor. The third power source 403 drives the second telescopic plate 402 to move, and the second telescopic plate 402 drives the fixed supporting plate 401 to move.

[0029] Referring to Figure 3 and Figure 4 , the supporting mechanism 200 further comprises a mobile supporting plate 300 installed on the supporting side plate 101, and a mobile supporting plate 301 is arranged on one side of the mobile supporting plate 300. The mobile supporting plate 300 comprises a first moving groove 304 arranged on one side of the mobile supporting plate 300, a first telescopic plate 302 installed in the first moving groove 304, and a mobile supporting plate 301 installed on one side of the first telescopic plate 302. A first power source 303 is installed on the mobile supporting plate 300, and a power shaft of the first power source 303 is connected to the first telescopic plate 302. A second power source 306 is installed on the supporting side plate 101, and a power shaft of the second power source 306 is connected to the mobile supporting plate 300.

[0030] The first power source 303 and the second power source 306 are cylinders, and can also be linear motors. The first power source 303 drives the first telescopic plate 302 to move, and the first telescopic plate 302 can drive the mobile supporting plate 301 to move. When the mobile supporting plate 301 is attached to the inner wall of the mine tunnel and supports, the tunneling platform 100 moves in the process, and the mobile supporting plate 300 can move in the adjusting hole 305. When the tunneling platform 100 stops moving, the mobile supporting plate 301 is retracted, the fixed supporting plate 401 is extended and supports, and the second power source 306 can drive the mobile supporting plate 300 to reset.

[0031] Referring to Figure 2 and Figure 3The supporting mechanism 200 further comprises an adjusting hole 305 formed on one side of the supporting side plate 101, and the movable supporting plate 300 is installed in the adjusting hole 305. The projection shape of the movable supporting plate 301 and the fixed supporting plate 401 is rectangular, and the rectangular projection shape can provide more uniform and stable supporting force for the supporting mechanism 200 during tunneling, thereby ensuring tunneling safety.

[0032] During use, the supporting side plate 101 is installed on the tunneling platform 100, and the supporting top plate 102 is installed on the top of the two supporting side plates 101. Three supporting mechanisms 200 are respectively installed on each of the supporting side plate 101 and the supporting top plate 102. Each supporting mechanism 200 comprises a fixed supporting plate 400, a movable supporting plate 300, a fixed supporting plate 401 and a movable supporting plate 301. The second telescopic plate 402 on the fixed supporting plate 400 and the first telescopic plate 302 on the movable supporting plate 300 are both in the initial position. The tunneling platform 100 is moved to the starting position of the mine tunnel. The third power source 403 drives the second telescopic plate 402 and the fixed supporting plate 401 to move, and the fixed supporting plate 401 can support the mine tunnel. When the tunneling platform 100 starts to move, the third power source 403 drives the second telescopic plate 402 and the fixed supporting plate 401 to retract, and at the same time, the first power source 303 is started to drive the first telescopic plate 302 to extend, thereby pushing the movable supporting plate 301 to adhere to the inner wall of the mine tunnel to provide support for the mine tunnel. During the continuous movement of the tunneling platform 100, the movable supporting plate 300 and the movable supporting plate 301 continuously provide support for the mine tunnel, thereby ensuring tunneling safety. When the tunneling platform 100 moves to a certain position, the third power source 403 drives the second telescopic plate 402 to extend, thereby pushing the fixed supporting plate 401 to adhere to the inner wall of the mine tunnel. At this time, the first power source 303 is operated in reverse to drive the first telescopic plate 302 and the movable supporting plate 301 to retract, thereby preparing for the continuous movement of the tunneling platform 100. The second power source 306 drives the movable supporting plate 300 to move, and ensures that the movable supporting plate 300 can be reset after the tunneling platform 100 stops moving. The tunneling platform 100 continues to move, and the above steps are repeated, that is, the movable supporting plate 300 and the movable supporting plate 301 are first extended to support, and then the fixed supporting plate 400 is extended to support. The movable supporting plate 300 and the movable supporting plate 301 are retracted and reset. This process is continuously cycled during tunneling to ensure the stability of the mine tunnel and the safety of tunneling.

[0033] Compared with the prior art, the present application has the following beneficial effects:

[0034] By designing the movable supporting plate 300 and the fixed supporting plate 400 in the supporting mechanism 200 to work alternately, the tunneling device can continue to tunnel forward while the supporting structure remains in an expanded state, thereby realizing the synchronization of supporting and tunneling and improving the work efficiency.

[0035] In the tunneling process, the movable supporting plate 300 can timely extend and adhere to the inner wall of the mine tunnel, providing continuous support for the tunneling face, effectively avoiding the safety risk caused by the exposure of the working face due to the retraction of the supporting structure, and the movable supporting plate 300 and the fixed supporting plate 400 in the supporting mechanism 200 both have the telescopic function and can be flexibly adjusted according to the tunneling progress and the mine tunnel conditions.

[0036] Thus, although the present application has been described herein with reference to the specific embodiments thereof, many modifications, alterations and changes in the use thereof will become apparent to the skilled in the art without departing from the scope and spirit of the application, and it is understood that some features of the present application will be used without corresponding use of other features. Therefore, many modifications can be made to adapt a particular situation or material to the essential scope and spirit of the present application. The present application is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode contemplated for carrying out the present application, but the present application will include any and all embodiments and equivalents falling within the scope of the appended claims. Thus, the scope of the present application will only be determined by the appended claims.

Claims

1. A mine exploration and excavation device with a support structure, characterized in that, The utility model relates to a supporting mechanism for tunneling platform, which comprises: Two supporting side plates (101) and a supporting top plate (102), wherein the supporting top plate (102) is installed on the top of the two supporting side plates (101), and the two supporting side plates (101) are installed on the tunneling platform (100); Three supporting mechanisms (200) are installed on the two supporting side plates (101) and the supporting top plate (102) respectively; The supporting mechanism (200) comprises a movable supporting plate (301) and a fixed supporting plate (401), wherein the fixed supporting plate (401) is installed on one side of the supporting side plate (101), and the movable supporting plate (301) is arranged on one side of the supporting side plate (101), and the movable supporting plate (301) is arranged to move away from the supporting side plate (101) when the fixed supporting plate (401) moves close to the supporting side plate (101).

2. A mine exploration and development device with a support structure according to claim 1, characterized in that, The supporting mechanism (200) further comprises: A fixed supporting plate (400) is installed on the supporting side plate (101), and the fixed supporting plate (401) is arranged on one side of the fixed supporting plate (400).

3. A mine exploration and development device with a support structure according to claim 2, characterized in that, The fixed supporting plate (400) comprises: A second moving groove (404) is arranged on one side of the fixed supporting plate (400); A second telescopic plate (402) is installed in the second moving groove (404), and the fixed supporting plate (401) is connected to one side of the second telescopic plate (402); A third power source (403) is installed on the fixed supporting plate (400), and a power shaft of the third power source (403) is connected to the second telescopic plate (402).

4. A mine exploration and excavation device with a support structure according to claim 1, characterized in that, The supporting mechanism (200) further comprises: A movable supporting plate (300) is installed on the supporting side plate (101), and the movable supporting plate (301) is arranged on one side of the movable supporting plate (300).

5. A mine exploration and development device with a support structure according to claim 4, characterized in that, The movable supporting plate (300) comprises: A first moving groove (304) is arranged on one side of the movable supporting plate (300); A first telescopic plate (302) is installed in the first moving groove (304), and the movable supporting plate (301) is installed on one side of the first telescopic plate (302); A first power source (303) is installed on the movable supporting plate (300), and a power shaft of the first power source (303) is connected to the first telescopic plate (302).

6. A mine exploration and development device with a support structure according to claim 4, characterized in that, The supporting mechanism (200) further comprises: A second power source (306) is installed on the supporting side plate (101), and a power shaft of the second power source (306) is connected to the movable supporting plate (300).

7. A mine exploration and development device with a support structure according to claim 4, characterized in that, The supporting mechanism (200) further comprises: An adjusting hole (305) is arranged on one side of the supporting side plate (101), and the movable supporting plate (300) is installed in the adjusting hole (305).

8. A mine exploration and development device with a support structure according to claim 1, characterized in that, The projection shape of the movable supporting plate (301) and the fixed supporting plate (401) is rectangular.

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