CN211391295U - Mine car covering device - Google Patents
Mine car covering device Download PDFInfo
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- CN211391295U CN211391295U CN201921986144.3U CN201921986144U CN211391295U CN 211391295 U CN211391295 U CN 211391295U CN 201921986144 U CN201921986144 U CN 201921986144U CN 211391295 U CN211391295 U CN 211391295U
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Abstract
The utility model relates to a mine transportation safety device technical field especially relates to a mine car hides car ware. A mine car occultator, comprising: the mining car masking device comprises car masking blocks, connecting blocks, a left clamping block, a right clamping block and a friction block, wherein the mining car masking device is arranged on a rail, the number of the connecting blocks is 2, the connecting blocks are arranged on two sides of the lower surface of the car masking block in a bilateral symmetry mode, the left clamping block is rectangular and fixed on the lower surface of the left connecting block, and the right clamping block is located below the right connecting block; the right fixture block comprises: sliding block, fixed block, sliding strip, spring, screw, nut. The utility model discloses utilize the sliding block to drive the friction block displacement, the messenger that can be quick covers the car ware and installs on the track to under the impact force of mine car, cover that the car ware is more firm and the rail locking, solved and covered that car ware stability is not good, bulky, install loaded down with trivial details problem.
Description
Technical Field
The utility model relates to a mine transportation safety device technical field especially relates to a mine car hides car ware.
Background
In the production process of mines, mine cars are the most widely used main transport equipment, and the mine cars run on tracks arranged in the mines, are responsible for important transport tasks of various materials, equipment, products such as coal, ore, wood and the like and personnel, are usually required to be static on the tracks in practical work, and are usually limited by a car stopping device in order to prevent the mine cars from moving accidentally.
In the prior art, tools such as wooden wedges, rail clamping devices, cross bars, anchor chains and the like are generally adopted for stopping vehicles, but in practical use, some problems exist, such as: the tools such as the wooden wedge and the cross wooden block are not good in stability, the limit of the mine car is easily lost, the rail clamping device is too large in size, and the anchor chain is too complicated to install.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to: the mine car covering device is arranged on a rail by utilizing the displacement of the friction block, and is more stable and locked with the rail under the impact force of a mine car, so that the problems of poor stability, large volume and complex installation of the mine car covering device are solved.
The invention realizes the aim through the following technical scheme: a mine car occultator, comprising: the mining car masking device is arranged on a rail, and the rail consists of an upper rail head, a lower rail bottom and a rail web for connecting the rail head and the rail bottom;
the left fixture block is rectangular and fixed on the lower surface of the left connecting block, and the right fixture block is positioned below the right connecting block;
the right fixture block comprises: the sliding block, the fixed block, the sliding strip, the spring, the screw and the nut;
the sliding block is wedge-shaped, and the cross section of the sliding block is a right-angled triangle;
the sliding strip is horizontally connected to the left end of the inclined plane of the sliding block;
one end of the spring is coaxially and fixedly connected to the right end face of the sliding column, the other end of the spring is coaxially and fixedly connected with the nut, and the diameters of the spring and the nut are not larger than the diameter of the sliding column;
the fixed block is wedge-shaped, the fixed block is fixed at the right end of the lower surface of the right connecting block, two vertical surfaces of the fixed block face to the rear and the right respectively, a sliding groove is formed in the inclined surface of the fixed block and matched with the sliding strip, one end, facing to the front, of the sliding groove penetrates through the front surface of the fixed block, a screw hole is formed in the other end surface of the sliding groove, and the screw hole is located on the cylindrical end surface of the sliding groove and is coaxial with the cylindrical groove;
when the mine car occultator is arranged on a rail, the distance from the fixed block to the left fixture block is greater than the width of a rail head of the rail;
the sliding block is sequentially penetrated into the sliding groove through the nut, the spring and the sliding strip and is installed on the fixed block, the screw is meshed with the nut, and the sliding block slides along the inclined plane of the fixed block;
the friction block is fixedly arranged on the left side surface of the sliding block, the opposite surfaces of the friction block and the left clamping block are parallel, when the spring is not stressed, the distance between the opposite surfaces of the friction block and the left clamping block is smaller than the width of the rail web of the rail, and when the spring is pulled, the distance between the opposite surfaces of the friction block and the left clamping block is larger than the width of the rail web of the rail;
when the mine car occultator is installed on a rail, the right side surface of the left connecting block is abutted against the left side surface of a rail head of the rail, and the right side surface of the left clamping block is abutted against the left side surface of a rail web of the rail.
In one embodiment, the front surface of the sliding block is provided with a pull handle.
In one embodiment, the front surface of the car occultation block is provided with a handle.
In one embodiment, the diameter of the spring is equal to the diameter of the sliding column.
In one embodiment, the friction block is internally provided with a magnetic strip.
The utility model discloses beneficial effect:
the utility model discloses utilize the sliding block to drive the friction block displacement, the messenger that can be quick covers the car ware and installs on the track to under the impact force of mine car, cover that the car ware is more firm and the rail locking, solved and covered that car ware stability is not good, bulky, install loaded down with trivial details problem.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an exploded view of the right fixture block of the present invention.
Fig. 4 is a front view of the fixing block of the present invention.
Description of the drawings: the masking block 10, the connecting block 20, the left fixture block 30, the right fixture block 40, the sliding block 41, the fixed block 42, the sliding groove 421, the screw hole 422, the sliding bar 43, the connecting bar 431, the sliding column 432, the spring 44, the screw 45, the nut 46, the friction block 50, the pull handle 60, the handle 70, the rail 80, the rail head 81, the rail web 82 and the rail bottom 83.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.
The conventional track generally comprises two parallel rails, and the mine car occultator provided by the invention is arranged on one rail of the track, or two mine car occultators are symmetrically arranged on the two rails of the track. But is not limited thereto.
1-2, a mining car occultator, comprising: the mining car masking device comprises a masking block 10, a connecting block 20, a left fixture block 30, a right fixture block 40 and a friction block 50, wherein the mining car masking device is arranged on a rail 80;
as shown in fig. 2, the rail 80 is composed of an upper rail head 81, a lower rail foot 83 and a rail web 82 connecting the rail head 81 and the rail foot 83, and the rail 80 is in an "i" shape;
the cross section of the occultation car block 10 is a triangular wedge block, and the front surface of the occultation car block is vertical to the bottom surface;
the connecting blocks 20 are rectangular, the connecting blocks 20 are 2 and are arranged on two sides of the lower surface of the masking vehicle block 10 in a bilateral symmetry mode, the 2 connecting blocks 20 are all parallel to the rail, the distance between the two connecting blocks is larger than the width of a rail head 81 of the rail 80, the thickness of each connecting block 20 is consistent with the thickness of the rail head 81 of the rail 80, and the rail head 81 of the rail 80 can be located between the 2 connecting blocks 20;
the left fixture block 30 is rectangular and is fixed on the lower surface of the left connecting block 20, and the vertical distance from the left fixture block 30 to the right connecting block 20 is greater than the width of the rail head 81 of the rail 80;
when the mine car occultator is installed on the rail, the right side surface of the left connecting block 20 is abutted with the left side surface of the rail head 81 of the rail 80, and the right side surface of the left fixture block 30 is abutted with the left side surface of the rail web 82 of the rail 80;
as shown in fig. 2 to 4, the right latch 40 is located below the right connecting block 20, and the right latch 40 includes: sliding block 41, fixed block 42, sliding bar 43, spring 44, screw 45, nut 46;
the sliding block 41 is wedge-shaped, and the cross section thereof is a right triangle;
the sliding bar 43 is composed of a connecting bar 431 and a sliding column 432, the connecting bar 431 is horizontally connected to the side wall of the sliding column 432, the sliding bar 43 is horizontally connected to the left end of the inclined surface of the sliding block 41 through the connecting bar 431, the sliding column 432 is parallel to the inclined surface of the sliding block 41, the connecting bar 431 is positioned between the sliding block 41 and the sliding column 432, and the diameter of the sliding column 432 is larger than the height of the connecting bar 431;
one end of the spring 44 is coaxially and fixedly connected to the right end face of the sliding column 432, the other end of the spring 44 is coaxially and fixedly connected with the nut 46, and the diameters of the spring 44 and the nut 46 are not larger than that of the sliding column 432;
the fixed block 42 is wedge-shaped, the fixed block 42 is fixed at the right end of the lower surface of the right connecting block 20, two vertical surfaces of the fixed block 42 face to the rear and the right respectively, a sliding groove 421 is formed in the inclined surface of the fixed block 42, the sliding groove 421 is matched with the sliding strip 43, one end, facing to the front, of the sliding groove 421 penetrates through the front surface of the fixed block 42, a screw hole 422 is formed in the other end surface of the sliding groove 421, and the screw hole 422 is located on the cylindrical end surface of the sliding groove 421 and is coaxial;
when the mining car occupier is installed on the rail, the distance from the fixed block 42 to the left fixture block 30 is greater than the width of the rail head 81 of the rail 80;
the nut 46, the spring 44 and the sliding bar 43 of the sliding block 41 sequentially penetrate into the sliding groove 421, and are engaged with the nut 46 after the lead screw of the screw 45 penetrates into the screw hole 422 of the fixed block 42, the sliding block 41 is mounted on the fixed block 42 through the sliding bar 43, and the sliding block 41 slides along the inclined plane of the fixed block 42;
the friction block 50 is a rectangular body and is fixedly installed on the left side surface of the sliding block 41, the friction block 50 is parallel to the surface opposite to the left fixture block 30, when the spring 44 is not stressed, the distance between the friction block 50 and the surface opposite to the left fixture block 30 is smaller than the width of the rail waist 82 of the rail 80, and when the spring 44 is pulled, the distance between the friction block 50 and the surface opposite to the left fixture block 30 is larger than the width of the rail waist 82 of the rail 80.
Preferably, as an implementation mode, the front surface of the sliding block 41 is provided with a pull handle 60, so that a user can pull the sliding block 41 conveniently.
Preferably, as an implementation mode, the front face of the occultation vehicle block 10 is provided with a handle 70.
Preferably, as an implementation mode, the diameter of the spring is equal to that of the sliding column 432, so that the nut 46 can be engaged.
Preferably, as an implementation mode, the friction block 50 is provided with a magnetic strip inside, so that the friction block 50 can attract with the rail, and the tramcar masking device can be more stably installed on the rail.
The utility model discloses a theory of operation:
when the mining car masking device is required to be used, the pull handle 60 is pulled, the sliding block 41 slides along the inclined surface of the fixed block 42, the spring 44 is stretched until the distance between the friction block 50 and the surface opposite to the left fixture block 30 is larger than the width of the rail web 82 of the rail 80, the mining car masking device is placed on the rail from top to bottom, the inclined surface of the masking block 10 faces the mining car, when the bottom surface of the masking block 10 is attached to the rail surface of the rail, the right side surface of the left connecting block 20 is attached to the left side surface of the rail head 81 of the rail 80, and the right side surface of the left fixture block 30 is attached to the left side surface of the rail web 82 of the rail 80, the pull handle 60 is released, the sliding block 41 drives the sliding block 41 to slide towards the mining car under the resilience force of the spring 44 until the friction block 50 is attached to the rail web 82 of the rail, the sliding block 41 stops sliding, the mining car masking device is fixed on the rail, the mine car masking device moves along the running direction of the mine car under the impact force, at the moment, under the friction force between the friction block 50 and the rail, the sliding block 41 is static, the fixed block 42 of the mine car masking device slides along the inclined surface of the sliding block 41 to enable the friction block 50 to be extruded, the friction force between the friction block 50 and the rail is increased, and the mine car masking device is clamped on the rail more firmly to complete the masking of the mine car.
Claims (5)
1. A mine car occultator, comprising: the mining car sheltering device comprises a car sheltering block (10), a connecting block (20), a left clamping block (30), a right clamping block (40) and a friction block (50), wherein the mining car sheltering device is installed on a rail (80), and the rail (80) consists of an upper rail head (81), a lower rail bottom (83) and a rail web (82) for connecting the rail head (81) and the rail bottom (83);
the connecting blocks (20) are rectangular, the connecting blocks (20) are arranged on two sides of the lower surface of the occultation trolley block (10) in a bilateral symmetry mode, the left fixture block (30) is rectangular and fixed on the lower surface of the left connecting block (20), and the right fixture block (40) is located below the right connecting block (20);
the method is characterized in that:
the right latch (40) includes: the device comprises a sliding block (41), a fixed block (42), a sliding strip (43), a spring (44), a screw (45) and a nut (46);
the sliding block (41) is wedge-shaped, and the cross section of the sliding block is a right-angled triangle;
the sliding bar (43) is horizontally connected with the left end of the inclined surface of the sliding block (41);
one end of the spring (44) is coaxially and fixedly connected to the right end face of the sliding column (432), the other end of the spring (44) is coaxially and fixedly connected with the nut (46), and the diameters of the spring (44) and the nut (46) are not larger than that of the sliding column (432);
the fixing block (42) is wedge-shaped, the fixing block (42) is fixed at the right end of the lower surface of the right connecting block (20), two vertical surfaces of the fixing block (42) face to the rear and the right respectively, a sliding groove (421) is formed in the inclined surface of the fixing block (42), the sliding groove (421) is matched with the sliding strip (43), one end, facing to the front, of the sliding groove (421) penetrates through the front surface of the fixing block (42), a screw hole (422) is formed in the other end surface of the sliding groove, and the screw hole (422) is located on the cylindrical end surface of the sliding groove (421) and is coaxial with;
when the mine car occultator is arranged on the rail, the distance between the fixed block (42) and the left fixture block (30) is larger than the width of a rail head (81) of the rail (80);
the sliding block (41) is sequentially penetrated into a sliding groove (421) through a nut (46), a spring (44) and a sliding strip (43) and is installed on the fixed block (42), a screw (45) is meshed with the nut (46), and the sliding block (41) slides along the inclined plane of the fixed block (42);
the friction block (50) is fixedly arranged on the left side surface of the sliding block (41), the friction block (50) is parallel to the surface opposite to the left fixture block (30), when the spring (44) is not stressed, the distance between the friction block (50) and the surface opposite to the left fixture block (30) is smaller than the width of the rail waist (82) of the rail (80), and when the spring (44) is pulled, the distance between the friction block (50) and the surface opposite to the left fixture block (30) is larger than the width of the rail waist (82) of the rail (80);
when the mine car occultation device is installed on a rail, the right side surface of the left connecting block (20) is abutted with the left side surface of a rail head (81) of the rail (80), and the right side surface of the left clamping block (30) is abutted with the left side surface of a rail web (82) of the rail (80).
2. The mining car occultator of claim 1, wherein: and a pull handle (60) is arranged on the front surface of the sliding block (41).
3. The mining car occultator of claim 1, wherein: the front surface of the car covering block (10) is provided with a handle (70).
4. The mining car occultator of claim 1, wherein: the diameter of the spring is equal to the diameter of the sliding column (432).
5. The mining car occultator of claim 1, wherein: the friction block (50) is internally provided with a magnetic strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986144.3U CN211391295U (en) | 2019-11-20 | 2019-11-20 | Mine car covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986144.3U CN211391295U (en) | 2019-11-20 | 2019-11-20 | Mine car covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211391295U true CN211391295U (en) | 2020-09-01 |
Family
ID=72225307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986144.3U Active CN211391295U (en) | 2019-11-20 | 2019-11-20 | Mine car covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211391295U (en) |
-
2019
- 2019-11-20 CN CN201921986144.3U patent/CN211391295U/en active Active
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