CN215804623U - Novel hydraulic rod anticollision of mining hydraulic support device - Google Patents
Novel hydraulic rod anticollision of mining hydraulic support device Download PDFInfo
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- CN215804623U CN215804623U CN202122074131.2U CN202122074131U CN215804623U CN 215804623 U CN215804623 U CN 215804623U CN 202122074131 U CN202122074131 U CN 202122074131U CN 215804623 U CN215804623 U CN 215804623U
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Abstract
The utility model discloses a novel hydraulic rod anti-collision device of a mining hydraulic support, which comprises an oil cylinder, wherein the oil cylinder is vertically arranged, two sides of the oil cylinder are vertically provided with side plates, the inner side of each side plate is horizontally provided with a group of supporting rods, the other end of each supporting rod is connected with a hoop, the hoop is locked on a piston rod of the oil cylinder, and the outer side of each side plate is horizontally provided with an anti-collision buffer part; the utility model has the beneficial effects that: the hydraulic support is simple in structural design and easy to operate, and the anti-collision components arranged on the two sides of the oil cylinder effectively prevent the hydraulic support from being impacted by external force during underground operation and being incapable of lifting, so that the safety exploitation in a mine is ensured.
Description
The technical field is as follows:
the utility model belongs to the field of hydraulic supports, and particularly relates to a novel hydraulic rod anti-collision device of a mining hydraulic support.
Background art:
one of core devices used in the coal mining process is a hydraulic support, and the working principle of the hydraulic support is mainly that a hydraulic rod is used for supporting a top plate to support a mine bed; when the hydraulic support works, the lifted piston rod can be directly exposed outside, no protective tool is used for protecting the piston rod from being collided by external objects, and the piston rod is easily collided with other mechanical equipment when the mechanical equipment is moved in a mine with narrow space, so that the piston rod is deformed and damaged and cannot be contracted, and meanwhile certain potential safety hazards are brought to the safety in the mine.
The utility model has the following contents:
the utility model aims to provide a novel hydraulic rod anti-collision device of a mining hydraulic support.
The utility model comprises the following contents: the utility model provides a novel hydraulic stem buffer stop of mining hydraulic support, buffer stop includes the hydro-cylinder of vertical setting the equal vertical curb plate that is provided with in both sides of hydro-cylinder the inboard horizontal installation of curb plate has a set of bracing piece, the other end of bracing piece is connected with the staple bolt, the staple bolt hasp is in on the piston rod of hydro-cylinder the outside horizontal installation of curb plate has crashproof buffering part the equal fixed mounting in the left and right sides of curb plate has the spliced pole, the lasso is installed to the other end of spliced pole sliding connection has the slide bar in the lasso, the support wall is all installed at the upper and lower both ends of slide bar, the one end of support wall with the fixed surface of hydro-cylinder is connected.
Further, the buffering part includes the buffering shell, the through-hole has been seted up to the side of dashing the shell install the spring in the buffering shell, the one end of spring with curb plate fixed connection, the spacing card of the other end fixedly connected with of spring, spacing card is in slide in the buffering shell the opposite side fixed mounting of spacing card has the pressure column, the pressure column is in slide in the through-hole, crashproof board is installed to the other end of pressure column.
Furthermore, an anti-skid rubber mat is arranged on the inner side of the hoop.
The utility model has the beneficial effects that: the hydraulic support is simple in structural design and easy to operate, and the anti-collision components arranged on the two sides of the oil cylinder effectively prevent the hydraulic support from being impacted by external force during underground operation and being incapable of lifting, so that the safety exploitation in a mine is ensured.
Description of the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a partial cross-sectional view of a top view of the present invention;
FIG. 3 is a left side view of the present invention;
in the figure, an oil cylinder 1, a side plate 2, a supporting wall 3, a hoop 4, an anti-collision buffer part 5, an anti-collision plate 6, a connecting column 7, a ferrule 8, a sliding rod 9, a supporting wall 10, a buffer shell 11, a through hole 12, a spring 13, a limiting clamping piece 14, a pressure column 15 and an anti-slip rubber cushion 16 are arranged.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, the novel hydraulic rod anti-collision device for the mining hydraulic bracket comprises a vertically arranged oil cylinder 1, side plates 2 are vertically arranged on both sides of the oil cylinder 1, a group of support rods 3 are horizontally arranged on the inner sides of the side plates 2, the other ends of the support rods 3 are connected with a hoop 4, the hoop 4 is locked on a piston rod of the oil cylinder 1, an anti-collision buffer component 5 is horizontally arranged on the outer side of the side plates 2, connecting columns 7 are fixedly arranged on the left side and the right side of the side plates 2, a ferrule 8 is arranged at the other end of the connecting column 7, a slide rod 9 is slidably connected in the ferrule 8, support walls 10 are arranged at the upper end and the lower end of the slide rod 9, one end of each support wall 10 is fixedly connected with the outer surface of the oil cylinder 1, each buffer component 5 comprises a buffer shell 11, and a through hole 12 is formed in the side surface of the buffer shell 11, install spring 13 in the buffer housing 11, spring 13 one end with 2 fixed connection of curb plate, spring 13's the spacing card of other end fixedly connected with 14, spacing card 14 is in slide in the buffer housing 11 the opposite side fixed mounting of spacing card 14 has pressure column 15, pressure column 15 is in slide in the through-hole 12, crashproof board 6 is installed to the other end of pressure column 15, staple bolt 4 inboard is provided with non-slip rubber pad 16.
The working principle is as follows: when the device works, the piston rod on the oil cylinder 1 rises slowly to drive the supporting rod 3 connected with the device to rise, the supporting rod 3 drives the anti-collision buffer component 5 to rise together, and when a foreign object collides with the piston rod on the oil cylinder 1, the anti-collision component 5 can buffer certain impact force, so that the piston rod of the oil cylinder 1 is protected from being damaged by external force.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel mining hydraulic support's hydraulic stem anticollision device which characterized in that: anti-collision device includes hydro-cylinder (1) of vertical setting the equal vertical curb plate (2) that is provided with in both sides of hydro-cylinder (1) the inboard horizontal installation of curb plate (2) has a set of bracing piece (3), the other end of bracing piece (3) is connected with staple bolt (4), staple bolt (4) hasp is in on the piston rod of hydro-cylinder (1) the outside horizontal installation of curb plate (2) has crashproof buffer unit (5) the equal fixed mounting in both sides has spliced pole (7) about curb plate (2), lasso (8) are installed to the other end of spliced pole (7) sliding connection has slide bar (9) in lasso (8), support wall (10) are all installed at the upper and lower both ends of slide bar (9), the one end that supports wall (10) with the outer fixed surface of hydro-cylinder (1) is connected.
2. The novel hydraulic rod anti-collision device for the mining hydraulic support according to claim 1, characterized in that: buffer unit (5) are including buffering shell (11), through-hole (12) have been seted up to the side of dashing shell (11) install spring (13) in buffering shell (11), the one end of spring (13) with curb plate (2) fixed connection, the spacing card of the other end fixedly connected with (14) of spring (13), spacing card (14) are in slide in buffering shell (11) the opposite side fixed mounting of spacing card (14) has pressure column (15), pressure column (15) are in slide in through-hole (12), anticollision board (6) are installed to the other end of pressure column (15).
3. The novel hydraulic rod anti-collision device for the mining hydraulic support according to claim 1, characterized in that: and an anti-skid rubber mat (16) is arranged on the inner side of the hoop (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074131.2U CN215804623U (en) | 2021-08-31 | 2021-08-31 | Novel hydraulic rod anticollision of mining hydraulic support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074131.2U CN215804623U (en) | 2021-08-31 | 2021-08-31 | Novel hydraulic rod anticollision of mining hydraulic support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215804623U true CN215804623U (en) | 2022-02-11 |
Family
ID=80153868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074131.2U Active CN215804623U (en) | 2021-08-31 | 2021-08-31 | Novel hydraulic rod anticollision of mining hydraulic support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215804623U (en) |
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2021
- 2021-08-31 CN CN202122074131.2U patent/CN215804623U/en active Active
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