CN208267878U - One kind being used for coal mine digging tunnel face guard - Google Patents
One kind being used for coal mine digging tunnel face guard Download PDFInfo
- Publication number
- CN208267878U CN208267878U CN201820510386.4U CN201820510386U CN208267878U CN 208267878 U CN208267878 U CN 208267878U CN 201820510386 U CN201820510386 U CN 201820510386U CN 208267878 U CN208267878 U CN 208267878U
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- CN
- China
- Prior art keywords
- guard beam
- support
- backplate
- guard
- coal mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses one kind to be used for coal mine digging tunnel face guard, including support guard beam A and protective net, the support upper end guard beam A is connect by snak link with support guard beam B, backplate slot is offered on support guard beam A, hook hole, backplate is installed in the backplate slot, the backplate is sequentially connected in series four support guard beam A, fixing clamp is installed on backplate, the hook hole and hook connect, the hook is mounted on protective net, the bottom end of guard beam A is supported to be equipped with support guard beam A internal screw thread, the upper end of bottom support rod is equipped with bottom support rod external screw thread, support guard beam A is connect by screw thread with bottom support rod, the bottom end of the bottom support rod is equipped with fixing piece.The utility model solves the problems, such as that inconvenience of the coal mine digging tunnel face guard when building, dismantle, whole device are unstable and not in place to protecting of falling of ore by setting snak link, protective net, support guard beam A internal screw thread, bottom support rod external screw thread, fixing piece, fixed folder structure.
Description
Technical field
The utility model relates to digging support technology fields, specially a kind of to be used for coal mine digging tunnel face guard.
Background technique
Supporting be digging support apparatus, mainly be after underground excavation stablize and construct safety, and take support,
The general name of strengthening measure, the type of supporting with a hook at the end ore pillar, erect bracket, reinforce three kinds of rock, majority is lane when digging coal mine
Road, majority is to be supported, protected with coal mine digging tunnel face guard, by making support frame according to the size in tunnel.
But there are deficiencies below for existing technology:
1, existing coal mine digging tunnel face guard only only accounts for propping up tunnel both sides in both sides installation face guard
Support, protection do not consider that top might have the ore of loosening and fall and damage to miner, and add in the upper end of support guard beam
Backplate, disassembly later bring inconvenience again.
2, the support guard beam of existing coal mine digging tunnel face guard is often placed into tunnel with an entirety, then passes through shield
Plate is once assembled, and so as to cause the inconvenience of disassembly, flexibility is poor, and the fixation between each support guard beam and backplate is not
It is very securely, there are security risks.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of for coal mine digging tunnel face guard, solves
Inconvenience of the coal mine digging tunnel face guard when building, dismantling, whole device are unstable and the protection that falls to ore is not in place
The problem of.
To achieve the above object, the utility model provides the following technical solutions: one kind being used for coal mine digging tunnel face guard,
Including support guard beam A and protective net, the support upper end guard beam A is connect by snak link with support guard beam B, is supported and is opened on guard beam A
Hole is hooked equipped with backplate slot, backplate is installed in the backplate slot, fixed clip slot is offered on backplate, fixation is installed on backplate
Folder, fixing clamp are connect by shaft with the inner wall of fixed clip slot, and the hook hole and hook connect, and the hook is mounted on protective net
On, the bottom end of support guard beam A is equipped with support guard beam A internal screw thread, and the upper end of bottom support rod is equipped with bottom support rod external screw thread, branch
Support guard beam A is connect by screw thread with bottom support rod, and the bottom end of bottom support rod is equipped with fixing piece.
Preferably, the hook is connected by the universal shaft in the connecting rod of shaft joint and protective net.
Preferably, the fixing piece is connect by screw with bottom support rod.
Preferably, the bottom of the fixing piece is equipped with conical component.
Preferably, the backplate is sequentially connected in series four support guard beam A, tetrad.
The utility model provide it is a kind of for coal mine digging tunnel face guard, have it is following the utility model has the advantages that
(1) the utility model hooks hole, protective net by setting, hooks hole and is provided on support guard beam A, protective net passes through hook installation
On support guard beam A, it by protective net, can protect miner, avoid the ore that might have loosening from falling and miner is damaged,
In addition protective net light weight is easily installed with carrying, and disassembly is also very convenient, also avoids adding in the upper end of support guard beam
Backplate increases the processing program of support guard beam, also increases the burden of handling.
(2) the utility model utilizes spring by setting snak link, support guard beam A internal screw thread, bottom support rod external screw thread
Button, support guard beam A internal screw thread, bottom support rod external screw thread will support guard beam A, support guard beam B, the connection of bottom support rod, due to
It is the form of assembling, so being convenient for carrying, the mode of assembling is also very simple, in addition guard beam A is supported to connect by backplate, four
A one group, fixing clamp being installed on backplate, it is that whole device is stablized in this way that the width of corresponding support guard beam A, which carries out both sides and fixes,
The effect of support is also more preferably, fixing piece to be equipped on the support rod of bottom, and the conical component on fixing piece can prick the ground in tunnel,
Also function to fixed effect.
Detailed description of the invention
Fig. 1 is the utility model main view schematic diagram;
Fig. 2 is the utility model the side view figure structure schematic representation;
Fig. 3 is the utility model guard board structure schematic diagram;
Fig. 4 is the utility model protective net structure schematic diagram;
In figure: 1 support guard beam A, 2 snak links, 3 support guard beam B, 4 protective nets, 5 hook holes, 6 backplate slots, 7 support spiral shell in guard beam A
Line, 8 bottom support rods, 9 bottom support rod external screw threads, 10 fixing pieces, 11 backplates, 12 fixed clip slots, 13 fixing clamps, 14 screws
Nail, 15 conical components, 16 shafts, 17 universal shafts, 18 hooks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: one kind is for coal mine digging tunnel face guard, packet
Support guard beam A1 and protective net 4 are included, the support upper end guard beam A1 is connect with support guard beam B3 by snak link 2, supports and open on guard beam A1
Hole 5 is hooked equipped with backplate slot 6, backplate 11 is installed in backplate slot 6, backplate 11 is sequentially connected in series four support guard beam A1, tetrad,
Fixed clip slot 12 is offered on backplate 11, fixing clamp 13 is installed on backplate 11, and fixing clamp 13 passes through shaft 16 and fixed clip slot
12 inner wall connection, the hook hole 5 are connect with hook 18, and hook 18 is mounted on protective net 4, and hook 18 passes through shaft joint and protective net
Universal shaft 17 in 4 connecting rod connects, and the bottom end of support guard beam A1 is equipped with support guard beam A internal screw thread 7, bottom support rod 8
Upper end be equipped with bottom support rod external screw thread 9, support guard beam A1 is connect by screw thread with bottom support rod 8, bottom support rod 8
Bottom end is equipped with fixing piece 10, and fixing piece 10 is connect by screw 14 with bottom support rod 8, and the bottom of fixing piece 10 is equipped with cone
Shape element 15, the existing coal mine digging tunnel face guard ore that no consideration top not might have loosening is fallen to be caused to hurt to miner
In addition evil adds backplate in the upper end of support guard beam, and causes installing and dismounting inconvenient, the utility model hooks hole 5, shield by setting
Net 4 hooks hole 5 and is provided on support guard beam A1, and protective net 4 is mounted on support guard beam A1 by hook 18, through protective net 4, under
The ore fallen is blocked, while being avoided and being added backplate 11 in the upper end of support guard beam, and the processing journey of support guard beam is increased
Sequence, also increases the burden of handling, and the support guard beam of existing coal mine digging tunnel face guard is often placed into an entirety
Tunnel, then once assembled by backplate 11, so as to cause the inconvenience of disassembly, flexibility is poor, each support guard beam with
Fixation between backplate is not that very securely, there are security risk, the utility model passes through spiral shell in setting snak link 2, support guard beam A
Line 7, bottom support rod external screw thread 9 are protected support using snak link 2, support guard beam A internal screw thread 7, bottom support rod external screw thread 9
Beam A1, support guard beam B3, bottom support rod 8 connect, because being the form of assembling, are convenient for carrying, dismantle, and support guard beam A1 passes through
Backplate 11 is connected, and fixing clamp 13 is equipped on backplate 11, and the width of corresponding support guard beam A1 carries out both sides and fixes, stabilising arrangement,
Fixing piece 10 is installed, the conical component 15 on fixing piece 10 can prick the ground in tunnel, improve device and stablize on bottom support rod 8
Property.
In use, the utility model will be supported using snak link 2, support guard beam A internal screw thread 7, bottom support rod external screw thread 9
Guard beam A1, support guard beam B3, bottom support rod 8 connect, and support guard beam A1 is connected by backplate 11, is equipped with fixation on backplate 11
Folder 13, the width of corresponding support guard beam A1 carry out both sides and fix, and are equipped with fixing piece 10 on bottom support rod 8, on fixing piece 10
Conical component 15 can prick the ground in tunnel, hook hole 5 and be provided on support guard beam A1, protective net 4 is mounted on support by hook 18
On guard beam A1, by protective net 4, play a protective role.
It can to sum up obtain, the utility model passes through the snak link 2 of setting, protective net 4, support guard beam A internal screw thread 7, bottom support
Bar external screw thread 9, fixing piece 10,13 structure of fixing clamp, solve inconvenience of the coal mine digging tunnel face guard when building, dismantling,
Whole device is unstable and protects problem not in place to what ore was fallen.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind is used for coal mine digging tunnel face guard, including support guard beam A(1) and protective net (4), it is characterised in that: the branch
Support guard beam A(1) upper end by snak link (2) with support guard beam B(3) connect, support guard beam A(1) on offer backplate slot (6),
It hooks hole (5), is equipped with backplate (11), is offered on backplate (11) fixed clip slot (12), on backplate (11) in the backplate slot (6)
Be equipped with fixing clamp (13), fixing clamp (13) is connect by shaft (16) with the inner wall of fixed clip slot (12), the hook hole (5) and
Link up with (18) connection, the hook (18) is mounted on protective net (4), supports guard beam A(1) bottom end be equipped with and support spiral shell in guard beam A
The upper end of line (7), bottom support rod (8) is equipped with bottom support rod external screw thread (9), supports guard beam A(1) by screw thread and bottom branch
Strut (8) connection, the bottom end of bottom support rod (8) is equipped with fixing piece (10).
2. according to claim 1 a kind of for coal mine digging tunnel face guard, it is characterised in that: the hook (18) is logical
Shaft joint is crossed to connect with the universal shaft (17) in the connecting rod of protective net (4).
3. according to claim 1 a kind of for coal mine digging tunnel face guard, it is characterised in that: the fixing piece (10)
It is connect by screw (14) with bottom support rod (8).
4. according to claim 1 a kind of for coal mine digging tunnel face guard, it is characterised in that: the fixing piece (10)
Bottom be equipped with conical component (15).
A kind of be used for coal mine digging tunnel face guard 5. according to claim 1, it is characterised in that: the backplate (11) according to
Four support guard beam A(1 of secondary series connection), and tetrad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820510386.4U CN208267878U (en) | 2018-04-11 | 2018-04-11 | One kind being used for coal mine digging tunnel face guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820510386.4U CN208267878U (en) | 2018-04-11 | 2018-04-11 | One kind being used for coal mine digging tunnel face guard |
Publications (1)
Publication Number | Publication Date |
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CN208267878U true CN208267878U (en) | 2018-12-21 |
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ID=64677262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820510386.4U Expired - Fee Related CN208267878U (en) | 2018-04-11 | 2018-04-11 | One kind being used for coal mine digging tunnel face guard |
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CN (1) | CN208267878U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529159A (en) * | 2019-08-26 | 2019-12-03 | 中南大学 | A kind of temporary support device and its implementation method |
CN113309554A (en) * | 2021-08-02 | 2021-08-27 | 江苏双鹏钢结构工程有限公司 | Tunnel engineering's tunnel reinforcing apparatus |
-
2018
- 2018-04-11 CN CN201820510386.4U patent/CN208267878U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529159A (en) * | 2019-08-26 | 2019-12-03 | 中南大学 | A kind of temporary support device and its implementation method |
CN113309554A (en) * | 2021-08-02 | 2021-08-27 | 江苏双鹏钢结构工程有限公司 | Tunnel engineering's tunnel reinforcing apparatus |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200411 |