CN206902553U - A kind of steel sand ejection device - Google Patents
A kind of steel sand ejection device Download PDFInfo
- Publication number
- CN206902553U CN206902553U CN201720493932.3U CN201720493932U CN206902553U CN 206902553 U CN206902553 U CN 206902553U CN 201720493932 U CN201720493932 U CN 201720493932U CN 206902553 U CN206902553 U CN 206902553U
- Authority
- CN
- China
- Prior art keywords
- casing
- door
- opening
- plate
- door opening
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model discloses a kind of steel sand ejection device, including the casing one of an opened upper end and the casing two of closing, casing two is separable to be placed in casing one, and medium coarse sand is filled between casing one and casing two；The side of casing one offers door opening and is provided with door opening opening and closing device, and the surrounding of casing one and bottom offer bolt hole, and bolt hole is blocked by bolt, and casing one is additionally provided with suspension ring on relative both sides.The utility model is mainly welded by steel plate, and casing two is separable to be placed in casing one, convenient material drawing, easy to manufacture, easy to disassemble；Traditional construction middle and lower part mould plate supporting device is changed typically by the way of bowl fastening type full hall scaffold and jacking coordinate, it is workable, simple and practical by increasing, subtracting the i.e. adjustable sand top overhead height of the medium coarse sand quantity in sand top.
Description
Technical field
The utility model belongs to technical field of bridge construction, and in particular to a kind of steel sand ejection device.
Background technology
With the rapid development of Bridges in Our Country cause, post-cast strip technique is largely employed in science of bridge building superstructure,
Post empiricism quality directly affects the bearing capacity and safe application performance of bridge.And in bridge post empiricism, tradition is applied
The bottom mould plate supporting device used in work is typically coordinated using bowl fastening type full hall scaffold and jacking, is unfavorable for height and is adjusted.
The present apparatus can adjust sand top overhead height by increasing, subtracting in sand top medium coarse sand quantity, convenient and simple for operation, tear open
Unload conveniently.
Utility model content
The utility model is a kind of height being made using steel plate simply adjustable support meanss, in outside plate and
Medium coarse sand is filled between the steel plate of inner side, sand top overhead height is adjusted by increasing, subtracting in sand top medium coarse sand quantity, so as to reach
The purpose of elevation control.
Technical scheme is used by the utility model：
A kind of steel sand ejection device, including the casing one of an opened upper end and the casing two of closing, casing two are separable
Be placed in casing one, medium coarse sand is filled between casing one and casing two；The side of casing one offers door opening and set
There is door opening opening and closing device, the surrounding of casing one and bottom offer bolt hole, and bolt hole is blocked by bolt, and casing one is relative
Both sides on be additionally provided with suspension ring.
According to such scheme, the top of the casing two stretches out and the size at the top of casing two is more than opening for casing one
Mouth size.
According to such scheme, the door opening opening and closing device is two L-shaped door shields and a door-plate, two " L " types
Door shield enclose and be located at left and right sides of door opening, door-plate is caught in door shield vertically；The bottom of casing one stretches out and holds door-plate.
According to such scheme, the door opening opening and closing device also includes lift plate, and lift plate is arranged at door-plate top and hung down with door-plate
Directly.
According to such scheme, the door opening opening and closing device is the door-plate for being hinged on door opening side.
Having the beneficial effect that acquired by the utility model：
The utility model is mainly welded by steel plate, and casing two is separable to be placed in casing one, convenient material drawing, appearance
Easily manufacture, be easy to disassemble；Change traditional construction middle and lower part mould plate supporting device and typically use bowl fastening type full hall scaffold and top
The mode coordinated is held in the palm, it is workable, simple by increasing, subtracting the i.e. adjustable sand top overhead height of the medium coarse sand quantity in sand top
It is practical.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the front view of embodiment one；
Fig. 3 is the door opening opening and closing device top view of embodiment one；
Fig. 4 is the door opening opening and closing device design sketch of embodiment one；
Fig. 5 is the door opening opening and closing device design sketch of embodiment two；
Fig. 6 is the door opening opening and closing device design sketch of embodiment three；
In figure：1- casings one, 2- casings two, 3- door openings, 4- door shields, 5- door-plates, 6- suspension ring, 7- bolts hole, 8- bolts, 9-
Lift plate, 10- medium coarse sands.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：
Fig. 1-4 shows embodiment one of the present utility model.Embodiment one provides a kind of steel sand ejection device, including one
The casing 1 of individual opened upper end and the casing 22 of closing, casing 1 and casing 22 weld by raw material of 1cm steel plates respectively
Connect and form, casing 1 is placed on outside, and casing 22 is separable to be placed in casing 1；Medium coarse sand 10 is filled in casing 1
Between casing 22；The side of casing 1 offers door opening 3 and is provided with door opening opening and closing device, it is specified that being opened up on casing 1
The side for having door opening 3 is front side, it is specified that direction from front to back is positive apparent direction；The surrounding of casing 1 and bottom offer
Bolt hole 7, bolt hole 7 are blocked by bolt 8, and casing 1 is additionally provided with suspension ring 6 on relative both sides.
The top of casing 22 stretches out and the size at the top of casing 22 is more than the opening size of casing 1.
In embodiment one, door opening opening and closing device is two L-shaped door shields 4 and a door-plate 5, the door of two " L " types
Gear 4, which encloses, is located at the left and right sides of door opening 3, and door-plate 5 is caught in door shield 4 vertically；The bottom of casing 1 stretches out and holds door-plate
5。
Embodiment two：
Fig. 5 shows the door opening opening and closing device design sketch of embodiment two.The agent structure of embodiment two and the phase of embodiment one
Together, difference is：The door opening opening and closing device of embodiment two also includes lift plate 9, and lift plate 9 is arranged at the top of door-plate 5 and hung down with door-plate 5
Directly.When needing to open door opening 3, door-plate 5 can be removed by lifting plate 9.
Embodiment three：
Fig. 6 shows the door opening opening and closing device design sketch of embodiment three.The agent structure of embodiment three and embodiment one and
Embodiment two is identical, and difference is：The door opening opening and closing device of embodiment three does not include the door shield 4 of " L " type, does not include lift plate 9 yet,
The door opening opening and closing device of embodiment three is only door-plate 5, and door-plate 5 is directly hinged on the side of door opening 3.
Concrete operations flow of the present utility model is：
Before lifting, from the door opening 3 of the side of the casing 1 lateral irrigation sand into casing 1 is arranged on, then with steel door hole
Mouth closure is tight.
When needing adjusting elevation, unnecessary gravel is discharged using the bolt hole 7 of the reserved surrounding of casing 1.When top bridge
After beam concrete strength reaches design requirement, naturally drained using the bottom bolts hole 7 of casing 1 and by from the surrounding of casing 1
The mode of the high-pressure blowing-in of bolt hole 7 discharge gravel, fall interior side box body.
It should be understood that above-described embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.This
Art personnel can make various changes or repair to the utility model after the content of the utility model instruction has been read
Change, without departing from the spirit and scope of technical solutions of the utility model, it all should cover in claim model of the present utility model
In enclosing.
Claims (5)
- A kind of 1. steel sand ejection device, it is characterised in that：The casing two of casing one (1) and closing including an opened upper end (2), casing two (2) is separable is placed in casing one (1), medium coarse sand (10) be filled in casing one (1) and casing two (2) it Between；The side of casing one (1) offers door opening (3) and is provided with door opening opening and closing device, and the surrounding of casing one (1) and bottom open up There is bolt hole (7), bolt hole (7) is blocked by bolt (8), and suspension ring (6) are additionally provided with the relative both sides of casing one (1).
- 2. steel sand ejection device according to claim 1, it is characterised in that：Stretch out at the top of the casing two (2) And the size at the top of casing two (2) is more than the opening size of casing one (1).
- 3. steel sand ejection device according to claim 2, it is characterised in that：It is in " L " that the door opening opening and closing device, which is two, The door shield (4) of type and a door-plate (5), the door shield (4) of two " L " types, which encloses, to be located at left and right sides of door opening (3), and door-plate (5) is vertical It is caught in door shield (4)；Described (1) bottom of casing one stretches out and holds door-plate (5).
- 4. steel sand ejection device according to claim 3, it is characterised in that：The door opening opening and closing device also includes lift plate (9), lift plate (9) and be arranged at door-plate (5) top and vertical with door-plate (5).
- 5. the steel sand ejection device according to claim 1-2 any one, it is characterised in that：The door opening opening and closing device is It is hinged on the door-plate (5) of door opening (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493932.3U CN206902553U (en) | 2017-05-05 | 2017-05-05 | A kind of steel sand ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493932.3U CN206902553U (en) | 2017-05-05 | 2017-05-05 | A kind of steel sand ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902553U true CN206902553U (en) | 2018-01-19 |
Family
ID=61288096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493932.3U Expired - Fee Related CN206902553U (en) | 2017-05-05 | 2017-05-05 | A kind of steel sand ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335629A (en) * | 2020-04-02 | 2020-06-26 | 五冶集团上海有限公司 | Sand box type jacking structure |
-
2017
- 2017-05-05 CN CN201720493932.3U patent/CN206902553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335629A (en) * | 2020-04-02 | 2020-06-26 | 五冶集团上海有限公司 | Sand box type jacking structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |