CN206439069U - A kind of underground coal mine ditch template - Google Patents
A kind of underground coal mine ditch template Download PDFInfo
- Publication number
- CN206439069U CN206439069U CN201621450061.9U CN201621450061U CN206439069U CN 206439069 U CN206439069 U CN 206439069U CN 201621450061 U CN201621450061 U CN 201621450061U CN 206439069 U CN206439069 U CN 206439069U
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- CN
- China
- Prior art keywords
- shuttering
- template
- ditch
- coal mine
- lateral displacement
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- 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.)
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Abstract
The utility model is related to a kind of underground coal mine ditch template, it can effectively solve to reduce supporting module difficulty of construction, the problem of accelerating speed of application, technical scheme is, stencil body includes 2 pieces of shutterings of symmetrical alternate setting, shuttering head and the tail are installed with positioning fixture on the inside of two ends, positioning fixture includes the horizontal pressing plate of upper level and is symmetricly set on the horizontal pressing plate two bottom sides, in the lateral Displacement plate extended downwardly from, the lateral surface of the protruding lateral Displacement plate in two ends of horizontal pressing plate, the horizontal pressing plate of extension is close to the upper end edge of shuttering, the lateral surface of lateral Displacement plate is close to the medial surface of shuttering, the cross-brace of the two restricted inward displacement is set between the lateral Displacement plate of both sides, the utility model activity duration is short, it is sturdy and durable, reduce supporting module difficulty of construction, accelerate speed of application, improve production efficiency, ensure ditch shaping and quality, ensure that template sustainability is used, reduce waste of material and fund input.
Description
Technical field
The utility model is related to ditch template, and particularly one kind is simple and easy to operate, be hardly damaged reusable colliery
Underground ditch template.
Background technology
Mine is in construction and production process, and the surface water and underground water pour in mine by various passages, work as swallet
During more than proper drainage ability, mine water disaster is resulted in.Mine water disaster（It is commonly referred to as permeable）, it is the common major casualty in colliery
One of, once occurring floods, the normal production of mine can be not only influenceed, difficulty is brought to management, but also personnel can be caused to hinder
Accident, or even inundated mine and exploiting field are died, causes mine to stop production and unnecessary economic loss, endangers extremely serious.And open up
Tunnel is as the preliminary engineering of mining district preparation, and the build of its main entry internal drainage ditch is to roadway opening and follow-up mining work activities floods
Vital effect is played in preventing and treating, is to ensure one of important content of mine safety production.
At present, underground coal mine water ditch construction technology is divided into traditional and new two types.Tradition side's technique generally comprises wood
The concreting of formula template, two kinds of steel reinforcement cage template concreting, wooden formula template concreting typically more uses polylith mould
Plate is combined, and sets wooden stull by appropriate location between in a template, it is ensured that pour ditch dead size, then casting concrete
One cycle operation is completed, the concreting of steel reinforcement cage template typically uses gutter reinforcing bar colligation and pouring that lumps of wood formwork coordinates
Pattern is built, traditional handicraft requires that high, speed of application is slow to the construction qualification of workman, expends time length, complex process, pouring
Template deformation is easily caused during building concrete, ditch shaping difference quality measurement is not up to standard, and whole template is caused during being poured when serious
Collapse, and template usage cycles are typically only 10 months or so, most after expiring template deformation is not reproducible uses, and causes material
Waste.Many made in mould material selection of novel process changes, and increases durability, frost resistance and corrosion resistance of template etc.,
But coal mine down-hole tunnel is different from ground surface works, by fetters in the length of service of mine, if using novel process construction ditch, belonging to
Additional spare function, not only causes technology to waste, and increase cost input.Therefore, how to be close to colliery actual demand, invent
It is a kind of it is simple and easy to operate, be hardly damaged it is sustainable use, and ditch gang form with low cost is particularly important.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, the purpose of the utility model is just to provide a kind of coal mine
Lower ditch template, can effectively solve to reduce supporting module difficulty of construction, accelerate speed of application, improve production efficiency, it is ensured that ditch
Shaping and quality, simultaneously, it is ensured that template sustainability is used, reduce the problem of waste of material and fund input.
The technical scheme that the utility model is solved is, a kind of underground coal mine ditch template, including stencil body and fixture, mould
Plate body includes 2 pieces of shutterings of symmetrical alternate setting, and shuttering head and the tail are installed with positioning fixture, positioning fixture on the inside of two ends
Horizontal pressing plate including upper level and it is symmetricly set on the horizontal pressing plate two bottom sides, in the lateral Displacement extended downwardly from
Plate, the lateral surface of the protruding lateral Displacement plate in two ends of horizontal pressing plate, the horizontal pressing plate of extension and the upper end of shuttering
Edge is close to, and the lateral surface of lateral Displacement plate is close to the medial surface of shuttering, sets restricted between the lateral Displacement plate of both sides
The cross-brace of the two inward displacement.
The utility model structure novel and unique, advantages of simple, easily production, easy to operate, cost is low, and the activity duration is short, firm
It is durable, supporting module difficulty of construction is reduced, accelerates speed of application, production efficiency is improved, it is ensured that ditch is molded and quality, it is ensured that mould
Plate sustainability is used, and reduces waste of material and fund input, easy to use, effect is good, is the innovation in the template of ditch.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model use state.
Fig. 2 is the front view of the utility model shuttering.
Fig. 3 is the top view of the utility model shuttering.
Fig. 4 is the side view of the utility model shuttering.
Fig. 5 is the front view of the utility model positioning fixture.
Fig. 6 is the top view of the utility model positioning fixture.
Fig. 7 is the side view of the utility model positioning fixture.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1 to Fig. 7, the utility model includes stencil body and fixture, stencil body includes symmetrical alternate setting
2 pieces of shutterings 1, positioning fixture is installed with the inside of the head and the tail two ends of shuttering 1, positioning fixture includes the horizontal pressure of upper level
Plate 5 and be symmetricly set on the horizontal pressing plate two bottom sides, in the lateral Displacement plate 4 extended downwardly from, the two ends of horizontal pressing plate to
The lateral surface of lateral Displacement plate is overhang, the horizontal pressing plate of extension is close to the upper end edge of shuttering, lateral Displacement plate
Lateral surface is close to the medial surface of shuttering, and the horizontal branch of the two restricted inward displacement is set between the lateral Displacement plate of both sides
Support 3.
To ensure to set on the shuttering medial surface between using effect, the positioning fixture at described head and the tail two ends of shuttering 1
It is equipped with reinforcement 2；Described reinforcement 2 includes 2 vertical reinforcement 2b of alternate setting and is horizontally set on two vertical reinforcement 2b
Between 3 transverse steel 2a, 1 middle transverse steel is located at center of the shuttering along short transverse；The transverse direction of the top
The spacing of reinforcing bar and shuttering upper end edge is 30mm, and the spacing of the transverse steel and shuttering lower end edge of bottom is
30mm。
Described lateral Displacement plate 4 is set in sloping inwardly, and its inclined angle is 1-2 °, the i.e. axis of lateral Displacement plate
Axis angle a with horizontal pressing plate is 88-89 °, facilitates form removal；
Described cross-brace 3 is arranged on the bottom of lateral Displacement plate 4, and the two ends of cross-brace pass through on lateral Displacement plate
Connecting hole 6 fix；
Described stencil body is placed in ditch foundation ditch 9, sets restricted between foundation pit side-wall and shuttering lateral surface
The wooden stull 7 that shuttering is displaced outwardly, the space between foundation pit side-wall and shuttering constitutes the casting of underground coal mine ditch ditch body
Molding space 8.
The rectangle that described shuttering 1 is made up of steel plate, length is 1500mm, is highly 500mm, thickness is 2-6mm,
Reinforcement and cross-brace are made by reinforcing bar, and reinforcement is welded and fixed together with shuttering.
Service condition of the present utility model is, after the completion of ditch foundation ditch 9 is excavated according to design requirement, and bottom of foundation ditch is used
C20 concrete or guniting bounding material carry out shop fixtures, and shop fixtures thickness is 100mm, and two shutterings are placed in the foundation ditch of ditch, not welded
Connect reinforcement side outwardly and embrocate appropriate oily material（Machine oil etc.）, then positioning fixture is installed between two shutterings, limit
Its inside displacement is made, then the wooden stull that limitation shuttering is displaced outwardly is installed between shuttering and ditch foundation pit walls, most
After carry out concreting, after concrete reaches desired strength, positioning fixture and shuttering are removed successively, due to lateral
Limiting plate is removed and more facilitated in the setting that slopes inwardly, compared with prior art, and this is on probation new with advantages below：
（1）The easy to operate, activity duration is short；
（2）Improve speed of application and construction quality；
（3）Template strength is big, be unlikely to deform；
（4）Template, positioning fixture Substantial evaluation.
As can be seen here, the utility model structure novel and unique, advantages of simple, easily production, easy to operate, cost is low, during operation
Between it is short, it is sturdy and durable, reduce supporting module difficulty of construction, accelerate speed of application, improve production efficiency, it is ensured that ditch be molded and matter
Amount, it is ensured that template sustainability is used, reduces waste of material and fund input, easy to use, effect is good, is in the template of ditch
Innovation.
Claims (8)
1. a kind of underground coal mine ditch template, including stencil body and fixture, it is characterised in that stencil body includes symmetrical alternate
The 2 pieces of shutterings set（1）, shuttering（1）Positioning fixture is installed with the inside of head and the tail two ends, positioning fixture includes upper level
Horizontal pressing plate（5）Be symmetricly set on the horizontal pressing plate two bottom sides, in the lateral Displacement plate extended downwardly from（4）, laterally
The lateral surface of the protruding lateral Displacement plate in two ends of pressing plate, the horizontal pressing plate of extension is close to the upper end edge of shuttering,
The lateral surface of lateral Displacement plate is close to the medial surface of shuttering, set between the lateral Displacement plate of both sides it is restricted the two inwardly
The cross-brace of displacement（3）.
2. underground coal mine ditch according to claim 1 template, it is characterised in that described shuttering（1）Head and the tail two ends
Positioning fixture between shuttering medial surface on be provided with reinforcement（2）.
3. underground coal mine ditch according to claim 2 template, it is characterised in that described reinforcement（2）Including alternate
2 vertical reinforcements set（2b）Be horizontally set on two vertical reinforcements（2b）Between 3 transverse steels（2a）, middle 1
Root transverse steel is located at center of the shuttering along short transverse.
4. underground coal mine ditch according to claim 3 template, it is characterised in that the transverse steel and shuttering of the top
The spacing of upper end edge is 30mm, and the transverse steel of bottom and the spacing of shuttering lower end edge are 30mm.
5. underground coal mine ditch according to claim 1 template, it is characterised in that described lateral Displacement plate（4）In to
Tilted to set, its inclined angle is 1-2 °.
6. underground coal mine ditch according to claim 1 template, it is characterised in that described cross-brace（3）It is arranged on
Lateral Displacement plate（4）Bottom, the two ends of cross-brace pass through the connecting hole on lateral Displacement plate（6）It is fixed.
7. underground coal mine ditch according to claim 1 template, it is characterised in that described stencil body is placed on ditch
Foundation ditch（9）Wooden stull that is interior, setting restricted shuttering to be displaced outwardly between foundation pit side-wall and shuttering lateral surface（7）, foundation ditch
Space between side wall and shuttering constitutes the cast molding space of underground coal mine ditch ditch body（8）.
8. underground coal mine ditch according to claim 1 template, it is characterised in that described shuttering（1）By steel plate system
Into rectangle, length is 1500mm, is highly 500mm, thickness is 2-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450061.9U CN206439069U (en) | 2016-12-28 | 2016-12-28 | A kind of underground coal mine ditch template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450061.9U CN206439069U (en) | 2016-12-28 | 2016-12-28 | A kind of underground coal mine ditch template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439069U true CN206439069U (en) | 2017-08-25 |
Family
ID=59643068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450061.9U Expired - Fee Related CN206439069U (en) | 2016-12-28 | 2016-12-28 | A kind of underground coal mine ditch template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439085A (en) * | 2019-03-15 | 2019-11-12 | 中国电建市政建设集团有限公司 | A kind of armored concrete gutter pouring construction method |
-
2016
- 2016-12-28 CN CN201621450061.9U patent/CN206439069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439085A (en) * | 2019-03-15 | 2019-11-12 | 中国电建市政建设集团有限公司 | A kind of armored concrete gutter pouring construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |