Drilling site extraction hose protection device for passing through the gantry cut

Abstract

The present invention relates to a protection device for a drilling field extraction hose passing through a gantry cut, which includes an advanced support, a hose, and a hanging mechanism. Each hanging mechanism is fixedly connected to the advanced support respectively, and the hose passes through each hanging mechanism in sequence. Each hanging mechanism includes an installation groove, a first side plate, a second side plate, a sliding block, a first lead screw, a second lead screw, a first limit ring, and a second limit ring. The installation groove is fixedly connected to the advanced support, the sliding block is slidably connected to the first side plate, the second lead screw is fixedly connected to the sliding block, the first limit ring and the second limit ring are respectively threadedly connected to the second lead screw and sleeved on the outer wall of the second lead screw. With the above structural settings, the hose can be hung, and at the same time, it can be adjusted according to different sizes of the hose, and hoses of different sizes can be hung.

Description

Technical Field

[0001] The present invention relates to the technical field of construction auxiliary equipment, and particularly to a protection device for a drilling field extraction hose passing through a gantry cut. Background Art

[0002] At present, for gas extraction in the air roadway drilling field of fully mechanized mining faces, multiple 4-inch hoses need to be led out and connected to the upper side gas extraction main pipe for extraction. Affected by the advanced support, the led 4-inch hoses need to be fixed on the roof. Moving the advanced support often causes the top beam to squeeze the extraction pipe, affecting the gas extraction effect and bringing great potential safety hazards to the safe production of the working face.

[0003] In the prior art, at the middle position of two rows of steel belts on the roof of the roadway directly opposite the exit of the high-position drilling field, a pneumatic pick is used to cut a groove. The cutting size is: width 500 mm × depth 300 mm, and the length is the actual width of the roadway. After construction, the 4-inch extraction hose is connected to the main extraction pipe through the cut groove, and then the cut groove is re-meshed. A steel backplate (specification: length 800 mm × width 50 mm × thickness 6 mm) is used to pass over the top and is inserted and fixed between the two sides of the M4 steel belts. The distance between the steel backplates is not greater than 500 mm.

[0004] However, in the prior art, using a pneumatic pick to cut a groove is time-consuming and laborious, and during the process of cutting the groove, cracks are easily caused by vibration, resulting in a lower safety guarantee. At the same time, the size of the cut groove is limited, and hoses of different sizes cannot be placed. Summary of the Invention

[0005] The purpose of the present invention is to provide a protection device for a drilling field extraction hose passing through a gantry cut, aiming to solve the technical problems in the prior art that using a pneumatic pick to cut a groove is time-consuming and laborious, and during the process of cutting the groove, cracks are easily caused by vibration, resulting in a lower safety guarantee. At the same time, the size of the cut groove is limited, and hoses of different sizes cannot be placed.

[0006] To achieve the above object, a protection device for a drill field extraction hose passing through a gantry cut includes an advanced support, a hose, and a hanging mechanism. The number of the hanging mechanisms is multiple, and each hanging mechanism is fixedly connected to the advanced support and is respectively located below the advanced support. The hose sequentially passes through each hanging mechanism. Each hanging mechanism includes a mounting groove, a first side plate, a second side plate, a sliding block, a first lead screw, a second lead screw, a first limiting ring, and a second limiting ring. The mounting groove is fixedly connected to the advanced support and is located below the advanced support. The first side plate is fixedly connected to the mounting groove and is located below the mounting groove. The first lead screw is rotatably connected to the mounting groove and is located inside the mounting groove. The second side plate is threadedly connected to the first lead screw and is sleeved on the outer wall of the first lead screw. The sliding block is slidably connected to the first side plate and is located inside the first side plate. The second lead screw is fixedly connected to the sliding block and is located on one side of the sliding block. The first limiting ring and the second limiting ring are respectively threadedly connected to the second lead screw and are respectively sleeved on the outer wall of the second lead screw.

[0007] Supported by the advanced support, and at the same time, the hose extracts gas. Meanwhile, through the arrangement of the hanging mechanism, when moving the advanced support, it will not affect the hose. The mounting groove supports the first side plate and the second side plate. Meanwhile, by rotating the first lead screw, the size of the second side plate can be adjusted. The second lead screw can slide inside the first side plate through the sliding block to adjust the height of the second lead screw. When the second lead screw is adjusted to the preset height, the second lead screw is fixed by the first limiting ring and the second limiting ring. The above structure can hang the hose and can also be adjusted according to the different sizes of the hose, and hoses of different sizes can be hung.

[0008] Wherein, the protection device for a drill field extraction hose passing through a gantry cut further includes a sponge sleeve, and the sponge sleeve is fixedly connected to the hose and is sleeved on the outer wall of the hose.

[0009] Through the arrangement of the sponge sleeve, the hose can be effectively protected to prevent the hose from being damaged.

[0010] Wherein, each hanging mechanism further includes a connecting plate and a torsion block. The connecting plate is fixedly connected to the first lead screw and is located at one end of the first lead screw. The torsion block is fixedly connected to the connecting plate and is located on one side of the connecting plate.

[0011] The first lead screw and the torsion block are connected through the connecting plate. By rotating the torsion block, the first lead screw can be rotated more conveniently and quickly, so as to adjust the size of the second side plate.

[0012] Wherein, each of the hanging mechanisms further includes a rotating cylinder, the number of the rotating cylinders is two, each rotating cylinder is fixedly connected to the corresponding first limiting ring and the second limiting ring respectively, and is located on one side of the corresponding first limiting ring and the second limiting ring respectively.

[0013] Through the arrangement of the rotating cylinder, it can be made more convenient and quick to rotate the first limiting ring and the second limiting ring.

[0014] Wherein, each rotating cylinder has a plurality of anti-slip lines, and the plurality of anti-slip lines are evenly distributed on the outer wall of the rotating cylinder.

[0015] Through the arrangement of the anti-slip lines, it can play an effective anti-slip role when rotating the first limiting ring and the second limiting ring.

[0016] Wherein, the advanced support includes a base, a support plate and a support column. The support column is fixedly connected to the base and is located above the base. The support plate is fixedly connected to the support column and is located above the support column. Each mounting groove is fixedly connected to the support plate and is located below the support plate respectively.

[0017] The support column is supported by the base, the support plate is supported by the support column, and the support plate can install and hang the mounting groove.

[0018] The drill field extraction hose over the gantry cut protection device of the present invention is supported by the advanced support. At the same time, the hose extracts gas. At the same time, through the arrangement of the hanging mechanism, it can be made that when moving the advanced support, it will not affect the hose. The first side plate and the second side plate are supported by the mounting groove. At the same time, by rotating the first lead screw, the size of the second side plate can be adjusted. The second lead screw can slide inside the first side plate through the sliding block, so as to adjust the height of the second lead screw. When the second lead screw is adjusted to the preset height, the second lead screw is fixed by the first limiting ring and the second limiting ring. The above structure settings can hang the hose, and at the same time can be adjusted according to the different sizes of the hose, and hoses of different sizes can be hung. Description of the Drawings

[0019] Figure 1It is a schematic structural diagram of the protection device for the drilling field extraction hose passing through the gantry cut.

[0020] Figure 2 It is a side view of the protection device for the drilling field extraction hose passing through the gantry cut of the present invention.

[0021] Figure 3 It is a front view of the protection device for the drilling field extraction hose passing through the gantry cut of the present invention.

[0022] Figure 4 It is of the present invention Figure 1 The enlarged partial structure diagram at position A.

[0023] Figure 5 It is of the present invention Figure 2 The enlarged partial structure diagram at position B.

[0024] Figure 6 It is of the present invention Figure 3 The sectional view of the structure along line C-C.

[0025] Figure 7 It is of the present invention Figure 6 The enlarged partial structure diagram at position D.

[0026] 1 - Advance support, 2 - Hose, 3 - Hanging mechanism, 4 - Installation groove, 5 - First side plate, 6 - Second side plate, 7 - Sliding block, 8 - First lead screw, 9 - Second lead screw, 10 - First limit ring, 11 - Second limit ring, 12 - Sponge sleeve, 13 - Connecting plate, 14 - Twisting block, 15 - Rotating cylinder, 16 - Anti-slip pattern, 17 - Base, 18 - Support plate, 19 - Support column, 20 - Anti-bending mechanism, 21 - Spring, 22 - First clamping plate, 23 - Second clamping plate, 24 - Fixed stud, 25 - Mesh plate. Detailed implementation manner

[0027] Please refer to Figures 1 to 7, the present invention provides a protection device for a drilling field extraction hose 2 passing through a gantry cut, which includes an advanced support 1, a hose 2, and a hanging mechanism 3. The number of the hanging mechanisms 3 is multiple, and each of the hanging mechanisms 3 is fixedly connected to the advanced support 1 and is respectively located below the advanced support 1. The hose 2 sequentially passes through each of the hanging mechanisms 3. Each of the hanging mechanisms 3 includes a mounting groove 4, a first side plate 5, a second side plate 6, a sliding block 7, a first lead screw 8, a second lead screw 9, a first limiting ring 10, and a second limiting ring 11. The mounting groove 4 is fixedly connected to the advanced support 1 and is located below the advanced support 1. The first side plate 5 is fixedly connected to the mounting groove 4 and is located below the mounting groove 4. The first lead screw 8 is rotatably connected to the mounting groove 4 and is located inside the mounting groove 4. The second side plate 6 is threadedly connected to the first lead screw 8 and is sleeved on the outer wall of the first lead screw 8. The sliding block 7 is slidably connected to the first side plate 5 and is located inside the first side plate 5. The second lead screw 9 is fixedly connected to the sliding block 7 and is located on one side of the sliding block 7. The first limiting ring 10 and the second limiting ring 11 are respectively threadedly connected to the second lead screw 9 and are respectively sleeved on the outer wall of the second lead screw 9.

[0028] In this embodiment, the advanced support 1 is used for support, and at the same time, the hose 2 is used to extract gas. Meanwhile, through the arrangement of the hanging mechanism 3, it can be ensured that when the advanced support 1 is moved, it will not affect the hose 2. The mounting groove 4 supports the first side plate 5 and the second side plate 6. At the same time, by rotating the first lead screw 8, the size of the second side plate 6 can be adjusted. The second lead screw 9 can slide inside the first side plate 5 through the sliding block 7, so as to adjust the height of the second lead screw 9. When the second lead screw 9 is adjusted to the preset height, the second lead screw 9 is fixed by the first limiting ring 10 and the second limiting ring 11. The above structural arrangement can hang the hose 2, and at the same time, it can be adjusted according to the different sizes of the hose 2, and hoses 2 of different sizes can be hung.

[0029] Furthermore, the protection device for the drilling field extraction hose 2 passing through the gantry cut further includes a sponge sleeve 12. The sponge sleeve 12 is fixedly connected to the hose 2 and is sleeved on the outer wall of the hose 2.

[0030] In this embodiment, through the arrangement of the sponge sleeve 12, the hose 2 can be effectively protected to prevent the hose 2 from being damaged.

[0031] Furthermore, each of the hanging mechanisms 3 further includes a connecting plate 13 and a torsion block 14. The connecting plate 13 is fixedly connected to the first lead screw 8 and is located at one end of the first lead screw 8. The torsion block 14 is fixedly connected to the connecting plate 13 and is located on one side of the connecting plate 13.

[0032] In this embodiment, the first lead screw 8 and the torsion block 14 are connected through the connecting plate 13. By rotating the torsion block 14, the first lead screw 8 can be rotated more conveniently and quickly, so as to achieve the purpose of adjusting the size of the second side plate 6.

[0033] Furthermore, each of the hanging mechanisms 3 further includes two rotating cylinders 15. Each of the rotating cylinders 15 is fixedly connected to the corresponding first limiting ring 10 and the second limiting ring 11 and is located on one side of the corresponding first limiting ring 10 and the second limiting ring 11 respectively.

[0034] In this embodiment, through the arrangement of the rotating cylinders 15, when rotating the first limiting ring 10 and the second limiting ring 11, it can be more convenient and quick.

[0035] Furthermore, each of the rotating cylinders 15 has a plurality of anti-slip lines 16, and the plurality of anti-slip lines 16 are evenly distributed on the outer wall of the rotating cylinder 15.

[0036] In this embodiment, through the arrangement of the anti-slip lines 16, it can play an effective anti-slip role when rotating the first limiting ring 10 and the second limiting ring 11.

[0037] Furthermore, the advanced support 1 includes a base 17, a support plate 18 and a support column 19. The support column 19 is fixedly connected to the base 17 and is located above the base 17. The support plate 18 is fixedly connected to the support column 19 and is located above the support column 19. Each of the installation grooves 4 is fixedly connected to the support plate 18 and is located below the support plate 18 respectively.

[0038] In this embodiment, the support column 19 is supported by the base 17, the support plate 18 is supported by the support column 19, and the support plate 18 can install and hang the installation grooves 4.

[0039] Furthermore, the drill field drainage hose 2 passing through the longwall cut protection device further includes an anti-bending mechanism 20. The anti-bending mechanism 20 is fixedly connected to the sponge sleeve 12 and is sleeved on the outer wall of the sponge sleeve 12.

[0040] In this embodiment, by providing the anti-bending mechanism 20, the parts of the hose 2 that are vulnerable to bending can be effectively protected from bending.

[0041] Further, the anti-bending mechanism 20 includes a spring 21, a first clamping plate 22, a second clamping plate 23, and a fixing stud 24. The spring 21 is sleeved on the outer wall of the sponge sleeve 12. The second clamping plate 23 is fixedly connected to the spring 21 and is located at one end of the spring 21. The first clamping plate 22 is hinged to the second clamping plate 23, and the first clamping plate 22 and the second clamping plate 23 are respectively sleeved on the outer wall of the sponge sleeve 12. The fixing stud 24 passes through the first clamping plate 22 and is threadedly connected to the second clamping plate 23.

[0042] In this embodiment, the protection of the spring 21 can prevent the hose 2 from being bent. At the same time, the provision of the first clamping plate 22 and the second clamping plate 23 can fix the spring 21 and also facilitate the movement and adjustment of the anti-bending mechanism 20. The fixing stud 24 can effectively fix and clamp the first clamping plate 22 and the second clamping plate 23.

[0043] Further, the drill site drainage hose 2 passing through the gantry cutting protection device further includes a mesh plate 25. The mesh plate 25 is fixedly connected to the hose 2 and is located inside the hose 2.

[0044] In this embodiment, by providing the mesh plate 25, foreign objects can be blocked to prevent foreign objects from entering the hose 2 and causing blockage to the hose 2.

Claims

1. A protection device for the extraction hose of a drilling site passing through the gantry cut, characterized in that It includes an advanced support, a hose, and a hanging mechanism. The number of the hanging mechanisms is multiple. Each of the hanging mechanisms is fixedly connected to the advanced support and is respectively located below the advanced support. The hose sequentially passes through each of the hanging mechanisms. Each of the hanging mechanisms includes a mounting groove, a first side plate, a second side plate, a sliding block, a first lead screw, a second lead screw, a first limiting ring, and a second limiting ring. The mounting groove is fixedly connected to the advanced support and is located below the advanced support. The first side plate is fixedly connected to the mounting groove and is located below the mounting groove. The first lead screw is rotatably connected to the mounting groove and is located inside the mounting groove. The second side plate is threadedly connected to the first lead screw and is sleeved on the outer wall of the first lead screw. The sliding block is slidably connected to the first side plate and is located inside the first side plate. The second lead screw is fixedly connected to the sliding block and is located on one side of the sliding block. The first limiting ring and the second limiting ring are respectively threadedly connected to the second lead screw and are respectively sleeved on the outer wall of the second lead screw.

2. The protection device for the drilling field drainage hose passing through the gantry cut as claimed in claim 1, characterized in that, The drill field drainage hose passing through the gantry cut protection device further includes a sponge sleeve. The sponge sleeve is fixedly connected to the hose and is sleeved on the outer wall of the hose.

3. The protection device for the extraction hose in the drilling site passing through the gantry cut, as described in claim 2, is characterized in that Each of the hanging mechanisms further includes a connecting plate and a torsion block. The connecting plate is fixedly connected to the first lead screw and is located at one end of the first lead screw. The torsion block is fixedly connected to the connecting plate and is located on one side of the connecting plate.

4. The protection device for the extraction hose in the drilling site passing through the gantry cut as claimed in claim 3, characterized in that, Each of the hanging mechanisms further includes a rotating cylinder. The number of the rotating cylinders is two. Each of the rotating cylinders is fixedly connected to the corresponding first limiting ring and the second limiting ring and is respectively located on one side of the corresponding first limiting ring and the second limiting ring.

5. The protection device for the extraction hose in the drilling site passing through the gantry cut, as described in claim 4, is characterized in that, Each of the rotating cylinders has a plurality of anti-slip lines, and the plurality of anti-slip lines are evenly distributed on the outer wall of the rotating cylinder.

6. The protection device for the drilling field drainage hose passing through the gantry cut as claimed in claim 5, wherein The advanced support includes a base, a support plate, and a support column. The support column is fixedly connected to the base and is located above the base. The support plate is fixedly connected to the support column and is located above the support column. Each of the mounting grooves is fixedly connected to the support plate and is respectively located below the support plate.

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