CN208934724U - A kind of face guard - Google Patents
A kind of face guard Download PDFInfo
- Publication number
- CN208934724U CN208934724U CN201821531029.2U CN201821531029U CN208934724U CN 208934724 U CN208934724 U CN 208934724U CN 201821531029 U CN201821531029 U CN 201821531029U CN 208934724 U CN208934724 U CN 208934724U
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- China
- Prior art keywords
- board structure
- guard board
- guard
- hook
- backplate
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Abstract
The utility model discloses a kind of face guards, including installing lane, the two sides of installation lane inner wall are mounted on face guard structure, it installs and is provided with protective net between the top of the face guard structure of the two sides of lane inner wall, the top of face guard structure is provided with the second guard board structure, the bottom end of guard board structure is provided with the first guard board structure, the side of first guard board structure is provided with bottom base, the side of second guard board structure is provided with top pedestal, lateral backplate and longitudinal backplate are provided on first guard board structure and the second guard board structure, the bottom end of second guard board structure is provided with mounting hole, it is equipped in mounting hole and is connected and fixed hook structure, it is connected and fixed on hook structure and is provided with link block.It is the utility model structure novel, easy to operate, by improved face guard mode, it can prevent the rubble on installation lane top from falling by anti-slip through the net, and can guarantee that lane sidewall stability is installed by the first guard board structure and the second guard board structure.
Description
Technical field
The utility model relates to coal mine construction fields, and in particular to a kind of face guard.
Background technique
Currently, during coal production, digging laneway construction, when tunnel uses suspension roof support, using beating wedge mode
Advanced wall supporting, it is more time-consuming, it operates dangerous.When tunnel uses shed shoring, using from canopy leg below to direction of meeting head on
It is inserted into wedge or big plate, constructional difficulties are inconvenient for operation, and effect is bad.
Summary of the invention
The technical problems to be solved in the utility model be the existing tunnel that overcomes using suspension roof support when, using beating wedge
The advanced wall supporting of mode, it is more time-consuming, it operates dangerous.When tunnel uses shed shoring, using from canopy leg below to meeting head on
Wedge or big plate are inserted into direction, and constructional difficulties are inconvenient for operation, and the bad problem of effect provides a kind of face guard.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of face guard, including installation lane, and the two sides of the installation lane inner wall are mounted on shield
Side board structure, it is described installation lane inner wall two sides the face guard structure top between be provided with protective net, the wall supporting
The top of hardened structure is provided with the second guard board structure, the second bottom end for stating guard board structure be provided with the first guard board structure, it is described
The side of first guard board structure is provided with bottom base, and the side of second guard board structure is provided with top pedestal, and described the
Lateral backplate and longitudinal backplate, the bottom of second guard board structure are provided on one guard board structure and second guard board structure
End is provided with mounting hole, is equipped in the mounting hole and is connected and fixed hook structure, described be connected and fixed on hook structure is arranged
There is link block, one end of the link block is provided with screw rod, and the inside of the link block is threaded hole, setting in the threaded hole
There is hook bar, the top of the hook bar is provided with helicitic texture, is equipped with fastening nut, the extension at the top of the hook bar
The bottom end of shank is provided with hook.
As a kind of optimal technical scheme of the utility model, the top pedestal, the bottom base and the transverse direction
Timber wedge hole is provided on backplate, the top pedestal is fixedly connected with institute with timber wedge by the timber wedge hole with the bottom base
State lateral backplate.
As a kind of optimal technical scheme of the utility model, the transverse direction backplate and longitudinal backplate are at right-angled intersection
Shape.
As a kind of optimal technical scheme of the utility model, it is described be connected and fixed hook structure by the mounting hole and
The screw rod is fixedly connected with second guard board structure.
As a kind of optimal technical scheme of the utility model, the screw rod and the link block are structure as a whole, described
It links up with bar and the link block is fixedly connected with the fastening nut by the helicitic texture.
As a kind of optimal technical scheme of the utility model, second guard board structure is connected and fixed hook by described
Structure connects first guard board structure.
As a kind of optimal technical scheme of the utility model, the length of the top pedestal is longer than the bottom base
Spend short, the top pedestal and the bottom base are made using steel material, and the longitudinal direction backplate and the lateral backplate make
It is made of plank.
The utility model beneficial effect achieved is: it is the utility model structure novel, easy to operate, by improved
Face guard mode can prevent the rubble on installation lane top from falling, and pass through the first guard board structure and second by anti-slip through the net
Guard board structure can guarantee to install lane sidewall stability, and by bottom base, top pedestal and be connected and fixed hook knot
Structure makes the first guard board structure and the second guard board structure group be combined into an entirety, while being easily installed, can greatly improve
The overall stability of face guard structure, safer than before, conveniently, worker is easy to operate, shortens the time of advance of working cycle, mentions
High efficiency, ensure that safety in production.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the mounting structure schematic diagram of the utility model；
Fig. 2 is the face guard structural schematic diagram of the utility model；
Fig. 3 is that the utility model is connected and fixed hook structure schematic diagram；
Fig. 4 is the connecting block structure schematic diagram of the utility model；
In figure: 1, lane is installed；2, face guard structure；3, prevent slipping through the net；4, the first guard board structure；5, the second guard board structure；6,
Lateral backplate；7, top pedestal；8, longitudinal backplate；9, timber wedge；10, timber wedge hole；11, it is connected and fixed hook structure；12, bottom bottom
Seat；13, fastening nut；14, link block；15, screw rod；16, helicitic texture；17, bar is linked up with；18, it links up with；19, threaded hole；20,
Mounting hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs 1-4, the utility model provides a kind of face guard, including installation lane 1, and the two sides of installation 1 inner wall of lane are equal
Face guard structure 2 is installed, installs and is provided with protective net 3, wall supporting between the top of the face guard structure 2 of the two sides of 1 inner wall of lane
The top of hardened structure 2 is provided with the second guard board structure 5, the second bottom end for stating guard board structure 5 be provided with the first guard board structure 4,
The side of first guard board structure 4 is provided with bottom base 12, and the side of the second guard board structure 5 is provided with top pedestal 7, the first shield
Lateral backplate 6 and longitudinal backplate 8, the bottom end setting of the second guard board structure 5 are provided on hardened structure 4 and the second guard board structure 5
There is mounting hole 20, be equipped in mounting hole 20 and be connected and fixed hook structure 11, is connected and fixed on hook structure 11 and is provided with connection
Block 14, one end of link block 14 are provided with screw rod 15, and the inside of link block 14 is threaded hole 19, are provided with hook in threaded hole 19
Bar 17, the top of hook bar 17 are provided with helicitic texture 16, and the top of hook bar 17 is equipped with fastening nut 13, hook bar 17
Bottom end is provided with hook 18.
Timber wedge hole 10, top pedestal 7 and bottom base are provided on top pedestal 7, bottom base 12 and lateral backplate 6
12 are fixedly connected with lateral backplate 6 with timber wedge 9 by timber wedge hole 10, pass through top pedestal 7, bottom base 12 convenient for lateral backplate 6
It is fixed on 1 inside of installation lane.
Lateral backplate 6 and longitudinal backplate 8 are cross-shaped, convenient for that will increase the first guard board structure 4 and the second guard board structure 5
Bottom side stability.
It is connected and fixed hook structure 11 and second guard board structure 5 is fixedly connected with screw rod 15 by mounting hole 20.
Screw rod 15 and link block 14 are structure as a whole, and hook bar 17 is fixedly connected by helicitic texture 16 with fastening nut 13
Block 14.
Second guard board structure 5 connects the first guard board structure 4 by being connected and fixed hook structure 11, convenient for making the first backplate knot
Structure 4 and the second guard board structure 5 connect one entirety of tail.
The length of top pedestal 7 is shorter than the length of bottom base 12, and top pedestal 7 and bottom base 12 use steel material system
At longitudinal backplate 8 and lateral backplate 6 are made using plank.
The device is a kind of face guard, first in the two sides installation side guard board structure 2 of installation 1 inner wall of lane, wherein the first shield
Hardened structure 4 is fixed on the inner wall in installation lane 1 by timber wedge hole 10 in bottom base 12 and timber wedge 9, and the second guard board structure 4 passes through top
Timber wedge hole 10 and timber wedge 9 are fixed on the inner wall in installation lane 1 on portion's pedestal 7, and by the hook 18 of hook 17 bottom end of bar by first
Guard board structure 4 and the second guard board structure 5 are connected as entirety, while slipping through the net 3 the installation of the top of face guard structure 2 is anti-, prevent
The rubble on installation 1 top of lane is fallen.
The utility model beneficial effect achieved is: it is the utility model structure novel, easy to operate, by improved
Face guard mode can prevent the rubble on installation lane top from falling, and pass through the first guard board structure and second by anti-slip through the net
Guard board structure can guarantee to install lane sidewall stability, and by bottom base, top pedestal and be connected and fixed hook knot
Structure makes the first guard board structure and the second guard board structure group be combined into an entirety, while being easily installed, can greatly improve
The overall stability of face guard structure, safer than before, conveniently, worker is easy to operate, shortens the time of advance of working cycle, mentions
High efficiency, ensure that safety in production.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of face guard, including installation lane (1), which is characterized in that the two sides of described installation lane (1) inner wall are mounted on wall supporting
Hardened structure (2), it is described installation lane (1) inner wall two sides the face guard structure (2) top between be provided with protective net
(3), the top of the face guard structure (2) is provided with the second guard board structure (5), and the bottom end of second guard board structure (5) is set
It is equipped with the first guard board structure (4), the side of first guard board structure (4) is provided with bottom base (12), second backplate
The side of structure (5) is provided with top pedestal (7), is all provided on first guard board structure (4) and second guard board structure (5)
It is equipped with lateral backplate (6) and longitudinal backplate (8), the bottom end of second guard board structure (5) is provided with mounting hole (20), the peace
It is equipped with and is connected and fixed hook structure (11) in dress hole (20), described be connected and fixed on hook structure (11) is provided with link block
(14), one end of the link block (14) is provided with screw rod (15), and the inside of the link block (14) is threaded hole (19), described
Hook bar (17) is provided in threaded hole (19), the top of hook bar (17) is provided with helicitic texture (16), the hook
It is equipped at the top of bar (17) fastening nut (13), the bottom end of hook bar (17) is provided with hook (18).
2. a kind of face guard according to claim 1, which is characterized in that the top pedestal (7), the bottom base
(12) and on the lateral backplate (6) it is provided with timber wedge hole (10), the top pedestal (7) and the bottom base (12) are logical
It crosses the timber wedge hole (10) and is fixedly connected with the lateral backplate (6) with timber wedge (9).
3. a kind of face guard according to claim 1, which is characterized in that the transverse direction backplate (6) and longitudinal backplate
(8) cross-shaped.
4. a kind of face guard according to claim 1, which is characterized in that the hook structure (11) that is connected and fixed passes through institute
It states mounting hole (20) and is fixedly connected with second guard board structure (5) with the screw rod (15).
5. a kind of face guard according to claim 1, which is characterized in that the screw rod (15) and the link block (14) are
Integral structure, the hook bar (17) are fixedly connected with the connection with the fastening nut (13) by the helicitic texture (16)
Block (14).
6. a kind of face guard according to claim 1, which is characterized in that second guard board structure (5) passes through the company
It connects fixed hook structure (11) and connects first guard board structure (4).
7. a kind of face guard according to claim 1, which is characterized in that the length of the top pedestal (7) is than the bottom
The length of portion's pedestal (12) is short, and the top pedestal (7) and the bottom base (12) are made using steel material, longitudinal shield
Plate (8) and the lateral backplate (6) are made using plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531029.2U CN208934724U (en) | 2018-09-19 | 2018-09-19 | A kind of face guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531029.2U CN208934724U (en) | 2018-09-19 | 2018-09-19 | A kind of face guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934724U true CN208934724U (en) | 2019-06-04 |
Family
ID=66721590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821531029.2U Active CN208934724U (en) | 2018-09-19 | 2018-09-19 | A kind of face guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934724U (en) |
-
2018
- 2018-09-19 CN CN201821531029.2U patent/CN208934724U/en active Active
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