CN206956473U - A kind of bolt fixed form - Google Patents
A kind of bolt fixed form Download PDFInfo
- Publication number
- CN206956473U CN206956473U CN201720856183.6U CN201720856183U CN206956473U CN 206956473 U CN206956473 U CN 206956473U CN 201720856183 U CN201720856183 U CN 201720856183U CN 206956473 U CN206956473 U CN 206956473U
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- China
- Prior art keywords
- cope plate
- hole
- lower template
- fixed form
- bolt
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- 238000010276 construction Methods 0.000 abstract description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
It the utility model is related to a kind of bolt fixed form.It includes cope plate and lower template, it is interval with some worm gears along its length in cope plate, one end of threaded rod passes through the internal thread hole of worm gear, the other end of threaded rod is connected with lower template, one rotating bar is flexibly connected through cope plate and with it along cope plate length direction, position in rotating bar corresponding to worm gear is provided with the worm screw portion with worm wheel, one end in rotating bar outside cope plate is provided with hand-operated wheel, cope plate is provided with some pilot holes, the guide rod being slidably connected with it is provided with pilot hole, one end of guide rod passes through pilot hole, the other end of guide rod is connected with lower template, some upper bolt holes are interval with cope plate, some lower bolts hole are interval with lower template, upper bolt hole is correspondingly arranged vertically with lower bolt hole.The utility model is reasonable in design, easy to use, without configuring measure reinforcing bar, without back-grouting, shortens the construction period, reduces construction cost.
Description
Technical field
It the utility model is related to a kind of bolt fixed form.
Background technology
Basal orbit fixing bolt takes prepared screw-bolt hole in construction, places foundation bolt after track installation again, adjusts
After foundation bolt position, then by bolt hole using microdilatancy contraction-free grouting concrete carry out back-grouting.This form of construction work
Have the disadvantages that：1st, in prepared screw-bolt hole, it is necessary to which more measure reinforcing bar reinforces reserved bolt hole to fix, not only
Cause waste of material and the construction period is longer；2nd, bolt hole domestic demand carries out back-grouting, and grouting material cost is higher, and increase is constructed into
This.
Utility model content
The utility model provides a kind of bolt fixed form, and it is reasonable in design, easy to use, without configuring measure
Property reinforcing bar, without back-grouting, shortens the construction period, reduces construction cost, solve problems of the prior art.
The utility model is that technical scheme is used by solving above-mentioned technical problem：It includes cope plate and lower template,
Be interval with some worm gears along its length in cope plate, each worm gear center is provided with internal thread hole, each worm gear it is interior
The threaded rod being matched therewith is provided with screwed hole, one end of threaded rod passes through the internal thread hole of worm gear, the other end of threaded rod
It is connected with lower template, a rotating bar is flexibly connected through cope plate and with it along cope plate length direction, is corresponded in rotating bar
The position of worm gear is provided with the worm screw portion with worm wheel, and the one end being located in rotating bar outside cope plate is provided with hand-operated wheel, on
Template is provided with some pilot holes, and the guide rod being slidably connected with it is provided with pilot hole, and one end of guide rod passes through pilot hole,
The other end of guide rod is connected with lower template, and some upper bolt holes are interval with cope plate, are interval with lower template some
Lower bolt hole, upper bolt hole are correspondingly arranged vertically with lower bolt hole.
The lower template is provided with pouring hole.
The quantity of the pouring hole is two.
It is interval with two worm gears along its length in cope plate.
The cope plate is provided with four pilot holes.
The side of the lower template is provided with projection, and the opposite side of lower template is provided with the groove being engaged with projection.
The utility model uses such scheme, has advantages below：
1st, in use, after the completion of having poured base concrete and having vibrated, by this stent before base concrete initial set
Plate fixed placement is inserted foundation bolt in corresponding upper bolt hole and lower bolt hole by root in basis place suitable for reading, and by spiral shell
Bolt cap is screwed on, and after base concrete final set, nuts is removed, and takes out this fixed form, and such foundation bolt is determined
Position, it is fixed on this fixed form and completes, without configuring measure reinforcing bar, without back-grouting, shorten the construction period, reduces
Construction cost.
2nd, by rotating hand-operated wheel, make several worm screw portions in rotating bar while drive several worm gear wheels, worm gear
Moved up and down along threaded rod, while the pilot hole of cope plate moves up and down along guide rod, so as to according to foundation bolt
Length adjust the distance between cope plate and lower template, advantageously ensure that the perpendicularity of foundation bolt, prevent foundation bolt
Deviate predetermined position, cause foundation bolt position inaccurate.
3rd, adjust between cope plate and lower template apart from when, worm gear wheel is driven by the worm screw portion in rotating bar, because
This has self-locking performance, when hand-operated wheel turns to the appropriate number of turns, without it is extra set locking mechanism can keep cope plate with
The distance between lower template.
4th, worm gear, worm screw portion and most threaded rod equalization transmission parts are respectively positioned in cope plate, are effectively protected
These transmission parts, are influenceed smaller by external force when in use, it is ensured that reliability when it is used.
5th, lower template is provided with pouring hole, and pouring hole is provided with pouring beneficial to concrete.In use, can also first by
This fixed form fixed placement in basis place suitable for reading, then by pouring hole into basis casting concrete.
6th, when not in use, by rotating hand-operated wheel, move down cope plate and be bonded with lower template, reduce this and fix
The space-consuming of template, be advantageous to the storage and transport of this fixed form.
7th, the side of lower template is provided with projection, and the opposite side of lower template is provided with the groove being engaged with projection, this structure
Design, which is easy to connect multiple fixed forms, to be used cooperatively, and the positioning for being advantageous to multiple fixed forms is fixed.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of embodiment 1.
Fig. 2 is Fig. 1 overlooking the structure diagram.
Fig. 3 is Fig. 1 left view structural representation.
Fig. 4 is Fig. 1 A-A to cross section structure diagram.
Fig. 5 is Fig. 1 B-B to cross section structure diagram.
Fig. 6 is the use state reference chart that embodiment 1 is always shown from Fig. 2 C-C.
Fig. 7 is the structural representation of lower template portion in embodiment 2.
Fig. 8 is the structural representation of lower template portion when two this fixed forms are used cooperatively in embodiment 2.
Fig. 9 is the structural representation of lower template portion in embodiment 3.
In figure, 1, cope plate, 2, lower template, 3, worm gear, 4, threaded rod, 5, rotating bar, 6, worm screw portion, 7, hand-operated wheel, 8,
Guide rod, 9, upper bolt hole, 10, lower bolt hole, 11, pouring hole, 12, foundation bolt, 13, nuts, 14, raised, 15, recessed
Groove.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
Embodiment 1
As shown in Fig. 1~Fig. 6, the utility model includes cope plate 1 and lower template 2, in cope plate 1 along its length
Two worm gears 3 are interval with, each center of worm gear 3 is provided with internal thread hole, is provided with the internal thread hole of each worm gear 3 and matches with it
The threaded rod 4 of conjunction, one end of threaded rod 4 pass through the internal thread hole of worm gear 3, and the other end and the lower template 2 of threaded rod 4 are connected.One
Rotating bar 5 is flexibly connected through cope plate 1 and with it along the length direction of cope plate 1, and the position of worm gear 3 is corresponded in rotating bar 5
Provided with the worm screw portion 6 being engaged with worm gear 3, one end in rotating bar 5 outside cope plate 1 is provided with hand-operated wheel 7.Cope plate 1
Four pilot holes are provided with, are provided with the guide rod 8 being slidably connected with it in pilot hole, one end of guide rod 8 passes through pilot hole, led
It is connected to the other end and lower template 2 of bar 8.Eight upper bolt holes 9 are interval with cope plate 1, eight are interval with lower template 2
Individual lower bolt hole 10, upper bolt hole 9 are correspondingly arranged vertically with lower bolt hole 10.
In use, after the completion of having poured base concrete and having vibrated, by this fixed form before base concrete initial set
Fixed placement is inserted foundation bolt 12 in corresponding upper bolt hole 9 and lower bolt hole 10 by root, and incite somebody to action in basis place suitable for reading
Nuts 13 is screwed on, and after base concrete final set, nuts 13 is removed, and takes out this fixed form, such lower margin spiral shell
The positioning of bolt 12 is fixed on this fixed form and completed, and without configuring measure reinforcing bar, without back-grouting, shortens construction work
Phase, reduce construction cost.
By rotating hand-operated wheel 7, if making two worm screw portions 6 in rotating bar 5 while driving two worm gears 3 to rotate, worm gear 3
Moved up and down along threaded rod 4, while the pilot hole of cope plate 1 moves up and down along guide rod 8, so as to according to lower margin spiral shell
The length of bolt 12 adjusts the distance between cope plate 1 and lower template 2, advantageously ensures that the perpendicularity of foundation bolt 12, prevents
Foundation bolt 12 deviates predetermined position, causes foundation bolt position inaccurate.
Adjust between cope plate 1 and lower template 2 apart from when, drive worm gear 3 to rotate by the worm screw portion 6 in rotating bar 5,
Therefore there is self-locking performance, when hand-operated wheel 7 turns to the appropriate number of turns, sets locking mechanism to keep cope plate without extra
The distance between 1 and lower template 2.
Worm gear 3, worm screw portion 6 and 4 impartial transmission parts of most threaded rod are respectively positioned in cope plate 1, it is effective to protect
These transmission parts have been protected, have been influenceed when in use by external force smaller, it is ensured that reliability when it is used.
When not in use, by rotating hand-operated wheel 7, move down cope plate 1 and be bonded with lower template 2, it is solid to reduce this
The space-consuming of solid plate, be advantageous to the storage and transport of this fixed form.
Embodiment 2
As shown in Figure 7 and Figure 8, the present embodiment and the difference of embodiment 1 are：The side of lower template 2 is provided with projection 14, under
The opposite side of template 2 is provided with the groove 15 being engaged with projection 14.This structure design is easy to connect multiple fixed forms
Get up to be used cooperatively, the positioning for being advantageous to multiple fixed forms is fixed.
Embodiment 3
As shown in figure 9, the present embodiment and the difference of embodiment 1 are：Lower template 2 is provided with pouring hole 11.Pouring hole 11
Quantity can be multiple, the quantity of the present embodiment pouring hole 11 is two.Pouring hole 11 is provided with pouring beneficial to concrete
Build.In use, first this fixed form fixed placement can also be poured in basis place suitable for reading, then by pouring hole 11 into basis
Concrete.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (6)
- A kind of 1. bolt fixed form, it is characterised in that：Including cope plate and lower template, in cope plate along its length between Every provided with some worm gears, each worm gear center is provided with internal thread hole, is provided with what is be matched therewith in the internal thread hole of each worm gear Threaded rod, one end of threaded rod pass through the internal thread hole of worm gear, and the other end and the lower template of threaded rod are connected, and a rotating bar is along upper Template length direction is flexibly connected through cope plate and with it, and the position in rotating bar corresponding to worm gear is provided with and worm wheel Worm screw portion, one end in rotating bar outside cope plate is provided with hand-operated wheel, and cope plate is provided with some pilot holes, pilot hole Interior to pass through pilot hole provided with the guide rod being slidably connected with it, one end of guide rod, the other end and the lower template of guide rod are connected, Some upper bolt holes are interval with cope plate, some lower bolts hole, upper bolt hole and lower bolt hole are interval with lower template It is correspondingly arranged vertically.
- A kind of 2. bolt fixed form according to claim 1, it is characterised in that：The lower template is provided with pouring hole.
- A kind of 3. bolt fixed form according to claim 2, it is characterised in that：The quantity of the pouring hole is two.
- A kind of 4. bolt fixed form according to claim 1, it is characterised in that：In cope plate along its length between Every provided with two worm gears.
- A kind of 5. bolt fixed form according to claim 1, it is characterised in that：The cope plate is provided with four guiding Hole.
- A kind of 6. bolt fixed form according to claim 1, it is characterised in that：The side of the lower template is provided with convex Rise, the opposite side of lower template is provided with the groove being engaged with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856183.6U CN206956473U (en) | 2017-07-14 | 2017-07-14 | A kind of bolt fixed form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856183.6U CN206956473U (en) | 2017-07-14 | 2017-07-14 | A kind of bolt fixed form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956473U true CN206956473U (en) | 2018-02-02 |
Family
ID=61383958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856183.6U Active CN206956473U (en) | 2017-07-14 | 2017-07-14 | A kind of bolt fixed form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957757A (en) * | 2021-11-16 | 2022-01-21 | 中国二十冶集团有限公司 | Track bolt positioning device and track bolt construction method |
-
2017
- 2017-07-14 CN CN201720856183.6U patent/CN206956473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957757A (en) * | 2021-11-16 | 2022-01-21 | 中国二十冶集团有限公司 | Track bolt positioning device and track bolt construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee after: SEPCOIII ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee before: SEPCOIII ELECTRIC POWER CONSTRUCTION Corp. |