CN222086840U - A coal mine underground blasting protection shelter - Google Patents
A coal mine underground blasting protection shelter Download PDFInfo
- Publication number
- CN222086840U CN222086840U CN202420054809.1U CN202420054809U CN222086840U CN 222086840 U CN222086840 U CN 222086840U CN 202420054809 U CN202420054809 U CN 202420054809U CN 222086840 U CN222086840 U CN 222086840U
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- fixed
- rod
- baffle
- plate
- movable rod
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- 238000005422 blasting Methods 0.000 title claims abstract description 20
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 238000004880 explosion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
本实用新型涉及固定支撑技术领域，且公开了一种煤矿井下爆破防护掩体，包括：挡板，所述挡板的一侧开设有观察槽；透明观察板，设置在挡板一侧开设的观察槽内；顶板，设置在挡板的顶部；活动板，设置在顶板的一侧；连接机构，设置在挡板的一侧；固定支撑机构，设置在挡板的一侧；其中，固定支撑机构包括有：挡板固定支撑部位，所述挡板固定支撑部位设置在在挡板的背面；顶板固定支撑部位，本实用新型通过转动转动块二，转动块二转动通过固定块的螺纹孔向下运动，带动钻地螺纹固定杆对地面钻动固定，在通过固定孔与固定螺纹杆一的卡合与U型限位板的限位，在转动螺母二固定活动杆二与活动杆一，从而达到对挡板固定支撑的效果。
The utility model relates to the technical field of fixed support, and discloses a coal mine underground blasting protection shelter, comprising: a baffle, one side of the baffle is provided with an observation groove; a transparent observation plate is arranged in the observation groove provided on one side of the baffle; a top plate is arranged on the top of the baffle; a movable plate is arranged on one side of the top plate; a connecting mechanism is arranged on one side of the baffle; a fixed support mechanism is arranged on one side of the baffle; wherein the fixed support mechanism comprises: a baffle fixed support part, the baffle fixed support part is arranged on the back side of the baffle; a top plate fixed support part. The utility model rotates a rotating block two, and the rotating block two rotates and moves downward through the threaded hole of the fixed block, driving the ground drilling threaded fixing rod to drill and fix the ground, and through the engagement of the fixing hole with the fixed threaded rod one and the limiting of the U-shaped limiting plate, the movable rod two and the movable rod one are fixed by rotating the nut two, thereby achieving the effect of fixed support for the baffle.
Description
Technical Field
The utility model relates to the technical field of fixed supports, in particular to a coal mine underground blasting protection shelter.
Background
The underground coal mine blasting protection shelter is mainly used for guaranteeing the safety of blasting workers and avoiding flying stones splashed in the blasting process from injuring the workers. Note that these safeguards do not completely eliminate the risk of blasting and still require manipulation under the direction of a professional.
However, the existing products still have the defects, such as the need of manual hand-holding when the existing products are used, which causes the inconvenience when the products are used and the influence on users.
Disclosure of utility model
The utility model aims to provide a coal mine underground blasting protection shelter so as to solve the problems in the background technology.
The underground coal mine blasting protection shelter comprises a baffle, a transparent observation plate, a top plate, a movable plate, a connecting mechanism and a fixed supporting mechanism, wherein an observation groove is formed in one side of the baffle, the transparent observation plate is arranged in the observation groove formed in one side of the baffle, the top plate is arranged at the top of the baffle, the movable plate is arranged on one side of the top plate, the connecting mechanism is arranged on one side of the baffle, the fixed supporting mechanism comprises a baffle fixed supporting part, the baffle fixed supporting part is arranged on the back surface of the baffle, and the top plate fixed supporting part is arranged at the bottom of the top plate.
Preferably, the inner wall of the observation groove of the baffle is fixedly connected with the outer wall of the transparent observation plate, the top of the baffle is movably connected with the top plate, and one side of the top plate is movably connected with one side of the movable plate.
Preferably, the connecting mechanism comprises a connecting pipe, a connecting threaded rod, a first rotating block and a first nut, wherein the connecting pipe is arranged on one side of the baffle, the connecting threaded rod is arranged inside the connecting pipe, the first rotating block is arranged at one end of the connecting threaded rod, and the first nut is arranged at the bottom of the connecting pipe.
Preferably, one end of the connecting threaded rod is fixedly connected with one side of the first rotating block, the outer wall of the connecting threaded rod is in threaded connection with the first nut, and the effect of conveniently increasing the shielding range can be achieved through the connecting mechanism.
The baffle fixing and supporting part comprises a first fixing seat, a movable rod, a fixed block, an earth boring threaded fixing rod, a rotating block, a second fixing seat, a movable rod, a U-shaped limiting plate and a nut, wherein the first fixing seat is arranged on one side of the baffle, the movable rod is arranged in the first fixing seat, a limiting groove is formed in the top of the first movable rod, the fixed block is arranged in the limiting groove formed in the top of the first movable rod, a threaded hole is formed in the top of the fixed block, the earth boring threaded fixing rod is arranged on the top of the fixed block, the second rotating block is arranged on the top of the earth boring fixing rod, the second fixing seat is arranged on one side of the baffle, the movable rod is arranged in the second fixing seat, one end of the second movable rod is provided with the fixing groove, the bottom of the fixing groove is provided with the fixing hole, the U-shaped limiting plate is arranged at one end of the first movable rod, the first fixing threaded rod is arranged on the top of the movable rod, and the second nut is arranged at one end of the fixing threaded rod.
Preferably, one side of fixing base one and one side fixed connection of baffle, just the inside and the movable rod swing joint of fixing base one, spacing groove fixed connection that fixed block and movable rod top were seted up, the screw hole threaded connection that boring ground screw thread dead lever and fixed block top were seted up, boring ground screw thread dead lever and rotating block two fixed connection, one side and baffle fixed connection of fixing base two, the inside and the movable rod two swing joint of fixing base two, the inner wall and the one end fixed connection of movable rod one of U type limiting plate, the fixed orifices and the first looks adaptation of fixed threaded rod that the fixed slot bottom was seted up of movable rod two, the top fixed connection of fixed threaded rod one and movable rod one, the outer wall and the two threaded connection of nut of fixed threaded rod one, through the effect of this baffle fixed support position realization to baffle fixed support that can be fine.
Preferably, the fixed supporting part of the top plate comprises a fixed seat III arranged at the bottom of the top plate, a movable rod III arranged in the fixed seat III, a movable clamping groove formed in one end of the movable rod III, a fixed rod arranged on one side of the movable rod II, a fixed threaded rod II arranged at the top of the fixed rod, and a nut III arranged on the outer wall of the fixed threaded rod II.
Preferably, one side of the fixing seat III is fixedly connected with the bottom of the top plate, the inside of the fixing seat III is movably connected with one end of the movable rod III, a movable clamping groove formed in one end of the movable rod III is matched with the two phases of the fixed threaded rod, the fixed rod drives the bottom to be fixedly connected with one side of the movable rod II, the top of the fixed rod is fixedly connected with the bottom of the fixed threaded rod II, the outside of the fixed threaded rod II is fixedly connected with the three threads of the nut, and the effect of fixing and supporting the top plate can be well achieved through the fixed and supporting part of the top plate.
The utility model provides a coal mine underground blasting protection shelter. The beneficial effects are as follows:
(1) According to the utility model, the second rotating block rotates to move downwards through the threaded hole of the fixed block, so that the ground drilling threaded fixed rod is driven to drill and fix the ground, the movable rod II and the movable rod I are fixed on the rotating nut II through the clamping of the fixed hole and the fixed threaded rod I and the limiting of the U-shaped limiting plate, and the effect of fixing and supporting the baffle is achieved.
(2) According to the utility model, the movable clamping groove of the movable rod III is clamped with the fixed threaded rod II by swinging the movable rod III, and the movable rod III is fixed with the fixed rod by rotating the nut III, so that the effect of fixing and supporting the top plate is achieved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a rear cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
fig. 4 is an enlarged view of B of fig. 2 in accordance with the present utility model.
In the figure, a baffle 1, a transparent observation plate 2, a top plate 3, a movable plate 4, a connecting mechanism 5, a connecting pipe 511, a connecting threaded rod 512, a rotary block 513, a first 514 nut, a fixed supporting mechanism 6, a fixed supporting part 61 of the baffle, a fixed seat 611, a movable rod 612, a fixed block 613, a threaded fixed rod 614, a rotary block 615, a fixed seat 616, a movable rod 617, a U-shaped 618 limiting plate 619, a fixed threaded rod 6110, a fixed supporting part 62 of the top plate, a fixed seat 621, a movable rod 622, a fixed rod 623, a fixed threaded rod 624 and a fixed threaded rod 625 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Example 1
The utility model provides a coal mine underground blasting protection shelter, which is shown in figures 1-4, and comprises a baffle plate 1, a transparent observation plate 2, a top plate 3, a movable plate 4, a connecting mechanism 5 and a fixed support mechanism 6, wherein an observation groove is formed in one side of the baffle plate 1, the transparent observation plate 2 is arranged in the observation groove formed in one side of the baffle plate 1, the top plate 3 is arranged on the top of the baffle plate 1, the movable plate 4 is arranged on one side of the top plate 3, the connecting mechanism 5 is arranged on one side of the baffle plate 1, the fixed support mechanism 6 comprises a baffle plate fixed support part 61, the baffle plate fixed support part 61 is arranged on the back surface of the baffle plate 1, the top plate fixed support part 62 is arranged at the bottom of the top plate 3.
The inner wall of the observation groove of the baffle plate 1 is fixedly connected with the outer wall of the transparent observation plate 2, the top of the baffle plate 1 is movably connected with the top plate 3, and one side of the top plate 3 is movably connected with one side of the movable plate 4.
The connecting mechanism 5 comprises a connecting pipe 511 arranged on one side of the baffle plate 1, a connecting threaded rod 512 arranged inside the connecting pipe 511, a first rotating block 513 arranged at one end of the connecting threaded rod 512, and a first nut 514 arranged at the bottom of the connecting pipe 511.
One end of the connecting threaded rod 512 is fixedly connected with one side of the first rotating block 513, the outer wall of the connecting threaded rod 512 is in threaded connection with the first nut 514, the first movable rod 612 is inserted into the two connecting pipes 511 through the clamping columns of the connecting pipes 511 on one side of the two baffle plates 1, and the two connecting pipes 511 are fixed through the first rotating block 513 and the first nut 514, so that the effect of conveniently enlarging the shielding range is achieved.
Example 2
On the basis of embodiment 1, the preferred embodiment of the underground coal mine blasting shelter provided by the utility model is shown in fig. 1-4, wherein the fixed support part 61 of the baffle comprises a first fixed seat 611, a first movable rod 612, a first U-shaped limiting plate 618, a first fixed threaded rod 619, a second nut 6110 and a second nut 6110, wherein the first fixed seat 611 is arranged at one side of the baffle 1, the first movable rod 612 is arranged in the first fixed seat 611, the first movable rod 612 is provided with a limiting groove at the top, the fixed block 613 is arranged in the limiting groove at the top of the first movable rod 612, the top of the fixed block 613 is provided with a threaded hole, the second ground-penetrating threaded fixed rod 614 is arranged at the top of the fixed block 613, the second rotary block 615 is arranged at the top of the ground-penetrating fixed rod 614, the second fixed seat 616 is arranged at one side of the baffle 1, the second movable rod 617 is arranged in the second fixed seat 616, one end of the second movable rod 617 is provided with a fixed groove, the bottom of the fixed groove is provided with a fixed hole, the first U-shaped limiting plate 618 is arranged at one end of the movable rod 612, the first fixed threaded rod 619 is arranged at the top of the movable rod 612, and the second nut 6110 is arranged at one end of the fixed threaded rod 619.
One side of the first fixing seat 611 is fixedly connected with one side of the baffle 1, the inside of the first fixing seat 611 is movably connected with the first movable rod 612, the fixed block 613 is fixedly connected with a limit groove formed in the top of the first movable rod 612, the ground drilling threaded fixed rod 614 is in threaded connection with a threaded hole formed in the top of the fixed block 613, the ground drilling threaded fixed rod 614 is fixedly connected with the second rotary block 615, one side of the second fixing seat 616 is fixedly connected with the baffle 1, the inside of the second fixing seat 616 is movably connected with the second movable rod 617, the inner wall of the U-shaped limit plate 618 is fixedly connected with one end of the first movable rod 612, a fixing hole formed in the bottom of the second movable rod 617 is matched with the first fixing threaded rod 619, the bottom of the first fixing threaded rod 619 is fixedly connected with the top of the first movable rod 612, the outer wall of the first fixing threaded rod 619 is in threaded connection with the second nut 6110, the second rotary block 615 rotates to move downwards through the threaded hole of the fixed block 613, the ground drilling threaded fixed rod 614 is driven to drill and fix the ground, the second fixing rod is clamped with the U-shaped limit plate 618 through the fixing threaded hole 619, the second fixing hole and the second fixing nut 6110 is fixedly connected with the first movable rod 612, and the effect of the baffle 612 is achieved.
Example 3
On the basis of the embodiments 1 and 2, the preferred embodiment of the underground coal mine blasting protection shelter provided by the utility model is shown in fig. 1-4, wherein the fixed supporting part 62 of the top plate comprises a fixed seat III 621 arranged at the bottom of the top plate 3, a movable rod III 622 arranged inside the fixed seat III 621, a movable clamping groove formed at one end of the movable rod III 622, a fixed rod 623 arranged at one side of a movable rod II 617, a fixed threaded rod II 624 arranged at the top of the fixed rod 623, and a nut III 625 arranged on the outer wall of the fixed threaded rod II 624.
One side of the fixing seat III 621 is fixedly connected with the bottom of the top plate 3, the inside of the fixing seat III 621 is movably connected with one end of the movable rod III 622, a movable clamping groove formed in one end of the movable rod III 622 is matched with the second fixed threaded rod 624, the fixed rod 623 drives the bottom to be fixedly connected with one side of the second movable rod 617, the top of the fixed rod 623 is fixedly connected with the bottom of the second fixed threaded rod 624, the outside of the second fixed threaded rod 624 is in threaded connection with the third nut 625, the movable clamping groove of the movable rod III 622 is clamped with the second fixed threaded rod 624 through swinging the movable rod III 622, and the movable rod III 622 is fixed with the fixed rod 623 through rotating the third nut 625, so that the effect of fixedly supporting the top plate is achieved.
When the movable rod I612 is inserted into the two connecting pipes 511 through the clamping columns of the connecting pipes 511 at one side of the two baffle plates 1, the two connecting pipes 511 are fixed through the first rotating block 513 and the first nut 514, the shielding range is conveniently enlarged, the second rotating block 615 is rotated, the second rotating block 615 moves downwards through the threaded hole of the fixed block 613 to drive the ground thread fixing rod 614 to drill and fix the ground, the second movable rod 617 and the first movable rod 612 are fixed through the clamping of the fixing hole and the first fixing threaded rod 619 and the limiting of the U-shaped limiting plate 618, the fixed support of the baffle plates is achieved through the second rotating nut 6110, the movable clamping groove of the third movable rod 622 is clamped with the second fixing threaded rod 624 through the third swinging movable rod 622, the third movable rod 622 is fixed with the fixing rod 623 through the third rotating nut 625, and the fixed support of the top plate is achieved.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A coal mine underground blast protection shelter, comprising:
the device comprises a baffle (1), wherein an observation groove is formed in one side of the baffle (1);
The transparent observation plate (2) is arranged in an observation groove formed in one side of the baffle plate (1);
The top plate (3) is arranged at the top of the baffle plate (1);
a movable plate (4) arranged on one side of the top plate (3);
the connecting mechanism (5) is arranged at one side of the baffle plate (1);
the fixed supporting mechanism (6) is arranged at one side of the baffle plate (1);
Wherein, fixed support mechanism (6) is including:
The baffle fixing and supporting part (61), and the baffle fixing and supporting part (61) is arranged on the back surface of the baffle (1);
And a top plate fixing and supporting part (62), wherein the top plate fixing and supporting part (62) is arranged at the bottom of the top plate (3).
2. The underground coal mine blasting protection shelter as claimed in claim 1, wherein the inner wall of the observation groove of the baffle plate (1) is fixedly connected with the outer wall of the transparent observation plate (2), the top of the baffle plate (1) is movably connected with the top plate (3), and one side of the top plate (3) is movably connected with one side of the movable plate (4).
3. A coal mine underground blasting protecting shelter as claimed in claim 1, wherein the connecting mechanism (5) comprises:
a connecting pipe (511) arranged at one side of the baffle (1);
a connection threaded rod (512) provided inside the connection pipe (511);
the first rotating block (513) is arranged at one end of the connecting threaded rod (512);
The first nut (514) is arranged at the bottom of the connecting pipe (511).
4. The underground coal mine blasting protecting shelter of claim 3, wherein one end of the connecting threaded rod (512) is fixedly connected with one side of the first rotating block (513), and the outer wall of the connecting threaded rod (512) is in threaded connection with the first nut (514).
5. The underground coal mine blasting protecting shelter of claim 1, wherein the fixed supporting part (61) of the baffle plate comprises:
the first fixing seat (611) is arranged on one side of the baffle (1);
The movable rod I (612) is arranged in the fixed seat I (611), and a limit groove is formed in the top of the movable rod I (612);
The fixed block (613) is arranged in a limit groove formed in the top of the movable rod I (612), and a threaded hole is formed in the top of the fixed block (613);
an earth boring screw thread fixing rod (614) arranged at the top of the fixing block (613);
The second rotating block (615) is arranged at the top of the earth-boring fixed rod (614);
the second fixing seat (616) is arranged on one side of the baffle (1);
the movable rod II (617) is arranged in the fixed seat II (616), one end of the movable rod II (617) is provided with a fixed slot, and the bottom of the fixed slot is provided with a fixed hole;
the U-shaped limiting plate (618) is arranged at one end of the movable rod I (612);
A fixed threaded rod one (619) arranged on the top of the movable rod one (612);
And a second nut (6110) is arranged at one end of the first fixed threaded rod (619).
6. The underground coal mine explosion protection shelter of claim 5, wherein one side of the first fixing seat (611) is fixedly connected with one side of the baffle (1), the inside of the first fixing seat (611) is movably connected with one end of the first movable rod (612), the fixed block (613) is fixedly connected with a limit groove formed in the top of the first movable rod (612), the ground drilling threaded fixed rod (614) is in threaded connection with a threaded hole formed in the top of the fixed block (613), the ground drilling threaded fixed rod (614) is fixedly connected with the second rotary block (615), one side of the second fixing seat (616) is fixedly connected with the baffle (1), the inside of the second fixing seat (616) is movably connected with the second movable rod (617), the inner wall of the U-shaped limit plate (618) is fixedly connected with one end of the first movable rod (612), a fixed hole formed in the bottom of the fixed groove of the second movable rod (617) is matched with the fixed threaded rod (619), the bottom of the first threaded rod (619) is fixedly connected with the top of the first movable rod (612), and the first threaded rod (619) is fixedly connected with the second threaded rod (619).
7. The underground coal mine blasting protecting shelter of claim 1, wherein the roof-supporting portion (62) comprises:
the fixing seat III (621) is arranged at the bottom of the top plate (3);
The movable rod III (622) is arranged in the fixed seat III (621), and a movable clamping groove is formed in one end of the movable rod III (622);
a fixed rod (623) arranged at one side of the movable rod II (617);
A second fixed threaded rod (624) arranged on the top of the fixed rod (623);
And the third nut (625) is arranged on the outer wall of the second fixed threaded rod (624).
8. The underground coal mine blasting protecting shelter of claim 7, wherein one side of the fixing seat III (621) is fixedly connected with the bottom of the top plate (3), the inside of the fixing seat III (621) is movably connected with one end of the movable rod III (622), a movable clamping groove formed in one end of the movable rod III (622) is matched with the fixed threaded rod II (624), the bottom of the fixing rod (623) is driven to be fixedly connected with one side of the movable rod II (617), the top of the fixing rod (623) is fixedly connected with the bottom of the fixed threaded rod II (624), and the outside of the fixed threaded rod II (624) is in threaded connection with the nut III (625).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420054809.1U CN222086840U (en) | 2024-01-10 | 2024-01-10 | A coal mine underground blasting protection shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420054809.1U CN222086840U (en) | 2024-01-10 | 2024-01-10 | A coal mine underground blasting protection shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222086840U true CN222086840U (en) | 2024-11-29 |
Family
ID=93603244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420054809.1U Active CN222086840U (en) | 2024-01-10 | 2024-01-10 | A coal mine underground blasting protection shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222086840U (en) |
-
2024
- 2024-01-10 CN CN202420054809.1U patent/CN222086840U/en active Active
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