CN206903240U - A kind of construction draws prepressing means with jack anti-sheet - Google Patents
A kind of construction draws prepressing means with jack anti-sheet Download PDFInfo
- Publication number
- CN206903240U CN206903240U CN201720379320.1U CN201720379320U CN206903240U CN 206903240 U CN206903240 U CN 206903240U CN 201720379320 U CN201720379320 U CN 201720379320U CN 206903240 U CN206903240 U CN 206903240U
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- China
- Prior art keywords
- fixed plate
- jack
- away
- reinforcing bar
- finish rolling
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Abstract
Prepressing means are drawn with jack anti-sheet the utility model discloses a kind of construction, including：Present a theatrical performance as the last item on a programme in advance, the pre- lower end presented a theatrical performance as the last item on a programme is provided with support frame, the pre- upper end both sides presented a theatrical performance as the last item on a programme are respectively equipped with the first fixed plate, the second fixed plate, the through hole of same diameter size is equipped with first fixed plate, the second fixed plate, the side of first fixed plate away from the second fixed plate is provided with jack, and side of the jack away from the first fixed plate is provided with the first fixing nut；The side of second fixed plate away from the first fixed plate is provided with stress measurement case, is provided with force snesor in the stress measurement case, side of the force snesor away from the second fixed plate is provided with the second fixing nut.The utility model carries out precompressed by jack pair finish rolling reinforcing bar, the stretching force suffered by force snesor detection finish rolling reinforcing bar, finish rolling reinforcing bar is not deformed upon because external tensile force is excessive, ensure that finish rolling reinforcing bar utilization rate, saved resource.
Description
Technical field
Technical field of building construction is the utility model is related to, more particularly to a kind of construction draws precompressed with jack anti-sheet
Instrument.
Background technology
Pre-pressing bracket is one of important procedure of Construction of continuous beam, is to need first to carry out reinforcing bar when floor makes
Anti-sheet draws precompressed, when the reinforcing bar is can bear external stress maximum, then is inverted concrete and is poured, right after concrete hardening
It is cut off, and in the prior art, pre-pressing bracket majority uses sand pocket prepressing means, expends more manpower and materials and adds
Construction cost, construction period is also had a certain impact.
Through retrieval, the Publication No. of Chinese granted patent：CN 204850482 U；Denomination of invention：A kind of construction is used
Jack anti-sheet draws prepressing means；Disclose a kind of construction jack anti-sheet and draw prepressing means, including cushion cap and support,
And shoulder pole girder, fining twisted steel, jack and bracing members, the shoulder pole girder are ridden upon on support, the fining twisted steel
Bottom by pad one, nut one in cushion cap it is pre-buried, top passes through shoulder pole girder, and bracing members penetrate finish rolling screw thread by pad two
Steel is placed on shoulder pole girder, and jack is placed on bracing members to be anchored by pad three and nut three.The utility model is being set up
Support on lay shoulder pole girder, pre-buried fining twisted steel passes through shoulder pole girder on cushion cap, utilizes jack anti-sheet to draw finish rolling screw thread
Steel realizes pre-compressed effect.The utility model draws precompressed using jack anti-sheet, and tension stress, precompressed are controlled with the reading of oil meter
Precision is high, has the characteristics of convenient, fast, can improve operating efficiency, shortens the construction period, cost-effective；It is it is well known that very heavy
Oil meter quantities read error on top is larger, when carrying out precompressed to reinforcing bar, it is likely that tension stress can be caused excessive, to reinforcing bar
Inside structure cause to deform, the reinforcing bar after deformation just can not used, so as to cause the waste of resource.
The content of the invention
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose that a kind of construction jack anti-sheet draws prepressing means with a new purpose, the prepressing means pass through very heavy
Top carries out precompressed to finish rolling reinforcing bar, the stretching force suffered by force snesor detection finish rolling reinforcing bar, makes finish rolling reinforcing bar will not be due to outer
Boundary's pulling force is excessive and deforms upon, and ensure that finish rolling reinforcing bar utilization rate, has saved resource.
Prepressing means are drawn with jack anti-sheet according to a kind of construction of the utility model embodiment, including：Present a theatrical performance as the last item on a programme in advance,
The pre- lower end presented a theatrical performance as the last item on a programme is provided with support frame, and the pre- upper end both sides presented a theatrical performance as the last item on a programme are respectively equipped with the first fixed plate, the second fixed plate,
The through hole of same diameter size is equipped with first fixed plate, the second fixed plate, first fixed plate is solid away from second
The side of fixed board is provided with jack, and side of the jack away from the first fixed plate is provided with the first fixing nut；Described second
Side of the fixed plate away from the first fixed plate is provided with stress measurement case, and force snesor, the power are provided with the stress measurement case
Side of the sensor away from the second fixed plate is provided with the second fixing nut, the side of the stress measurement case away from the second fixed plate
Provided with display screen, the display screen is electrically connected with force snesor.
Further, the both sides of the force snesor are equipped with buffering spacer.
Further, the finish rolling reinforcing bar for treating precompressed is provided with the through hole of first fixed plate, the second fixed plate.
Further, the both ends of the finish rolling reinforcing bar are respectively equipped with matches with the first fixing nut, the second fixing nut
External screw thread.
Beneficial effect in the utility model is：The both ends presented a theatrical performance as the last item on a programme in advance are respectively equipped with the first fixed plate, the second fixed plate, the
One fixed plate, the through hole of the second fixed plate are interior to place the finish rolling reinforcing bar for needing precompressed, and one end of finish rolling reinforcing bar passes through first and fixed
Nut is fixed on jack, and the other end is fixed on by the second fixing nut on the force snesor of stress measurement case, power sensing
The buffering spacer of device both sides, it can reduce in tension reinforcing steel bar to the active force of force snesor, extend force snesor uses the longevity
Life.For jack when acting on finish rolling reinforcing bar, the extraneous stress suffered by finish rolling reinforcing bar senses record by force snesor, and transmits
Onto the display screen of stress measurement case side, finish rolling reinforcing bar stress suffered in precompressed is set to ensure in its deformation range
Integrality.The utility model carries out precompressed, suffered by force snesor detection finish rolling reinforcing bar by jack pair finish rolling reinforcing bar
Pulling force, finish rolling reinforcing bar is not deformed upon because external tensile force is excessive, ensure that finish rolling reinforcing bar utilization rate, saved money
Source.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of construction jack anti-sheet draw prepressing means structural representation.
In figure：1- is presented a theatrical performance as the last item on a programme in advance, 2- support frames, the fixed plates of 3- first, the fixed plates of 4- second, 5- jack, 6- first are fixed
Nut, 7- stress mornitorings case, 8- force snesors, the fixing nuts of 9- second, 10- buffering spacers, 11- display screens, 12- finish rolling steel
Muscle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1, a kind of construction draw prepressing means with jack anti-sheet, including：It is pre- to present a theatrical performance as the last item on a programme 1, present a theatrical performance as the last item on a programme in advance 1 lower end
Provided with support frame 2, the 1 upper end both sides of presenting a theatrical performance as the last item on a programme in advance are respectively equipped with the first fixed plate 3, the second fixed plate 4, the first fixed plate 3, second
The through hole of same diameter size is equipped with fixed plate 4, side of first fixed plate 3 away from the second fixed plate 4 is provided with jack
5, the model of jack 5 makes every effort to open up screw jack, and side of the jack 5 away from the first fixed plate 3 is provided with the first fixing nut 6；
Side of second fixed plate 4 away from the first fixed plate 3 is provided with stress measurement case 7, and force snesor 8, power are provided with stress measurement case 7
The model 4120 of sensor 8, the side that force snesor 8 fixes 4 away from second are provided with the second fixing nut 9, stress measurement case 7
Side away from the second fixed plate 5 is provided with display screen 11, and display screen 11 is electrically connected with force snesor 8；The both sides of force snesor 8
It is equipped with buffering spacer 10；First fixed plate 3, the through hole of the second fixed plate 4 are interior provided with the finish rolling reinforcing bar 12 for treating precompressed；Finish rolling steel
The both ends of muscle 12 are respectively equipped with the external screw thread to match with the first fixing nut 6, the second fixing nut 9.
The utility model is respectively equipped with the first fixed plate 3, the second fixed plate 4 at 1 both ends of presenting a theatrical performance as the last item on a programme in advance, the first fixed plate 3,
The finish rolling reinforcing bar 12 for needing precompressed is placed in the through hole of second fixed plate 4, one end of finish rolling reinforcing bar 12 passes through the first fixing nut 6
It is fixed on jack 5, the other end is fixed on the force snesor 8 of stress measurement case 7 by the second fixing nut 9, power sensing
The buffering spacer 10 of the both sides of device 8, it can reduce in tension reinforcing steel bar to the active force of force snesor 8, extend making for force snesor 8
With the life-span, when acting on finish rolling reinforcing bar 12, the extraneous stress suffered by finish rolling reinforcing bar 12 is sensed jack 5 by force snesor 8
Record, and be sent on the display screen 11 of the side of stress measurement case 7, make the stress suffered in precompressed of finish rolling reinforcing bar 12 at it
In deformation range, ensure integrality.
The utility model carries out precompressed to finish rolling reinforcing bar 12 by jack 5, and force snesor 8 is detected suffered by finish rolling reinforcing bar 12
The stretching force arrived, finish rolling reinforcing bar 12 is not deformed upon because external tensile force is excessive, ensure that the utilization rate of finish rolling reinforcing bar 12,
Resource is saved.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of construction draws prepressing means with jack anti-sheet, it is characterised in that including：
Present a theatrical performance as the last item on a programme in advance, the pre- lower end presented a theatrical performance as the last item on a programme is provided with support frame, the pre- upper end both sides presented a theatrical performance as the last item on a programme be respectively equipped with the first fixed plate,
Second fixed plate, the through hole of same diameter size, first fixed plate are equipped with first fixed plate, the second fixed plate
Side away from the second fixed plate is provided with jack, and side of the jack away from the first fixed plate is provided with first and fixes spiral shell
It is female；
The side of second fixed plate away from the first fixed plate is provided with stress measurement case, and being provided with power in the stress measurement case passes
Sensor, side of the force snesor away from the second fixed plate are provided with the second fixing nut, and the stress measurement case is away from second
The side of fixed plate is provided with display screen, and the display screen is electrically connected with force snesor.
2. a kind of construction according to claim 1 draws prepressing means with jack anti-sheet, it is characterised in that：The power
The both sides of sensor are equipped with buffering spacer.
3. a kind of construction according to claim 1 draws prepressing means with jack anti-sheet, it is characterised in that：Described
One fixed plate, the through hole of the second fixed plate are interior provided with the finish rolling reinforcing bar for treating precompressed.
4. a kind of construction according to claim 3 draws prepressing means with jack anti-sheet, it is characterised in that：The essence
The both ends of steel rolling muscle are respectively equipped with the external screw thread to match with the first fixing nut, the second fixing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379320.1U CN206903240U (en) | 2017-04-12 | 2017-04-12 | A kind of construction draws prepressing means with jack anti-sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379320.1U CN206903240U (en) | 2017-04-12 | 2017-04-12 | A kind of construction draws prepressing means with jack anti-sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903240U true CN206903240U (en) | 2018-01-19 |
Family
ID=61290387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720379320.1U Expired - Fee Related CN206903240U (en) | 2017-04-12 | 2017-04-12 | A kind of construction draws prepressing means with jack anti-sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073567A (en) * | 2021-04-12 | 2021-07-06 | 中国建筑第四工程局有限公司 | Triangular hanging basket counter-force prepressing construction method |
-
2017
- 2017-04-12 CN CN201720379320.1U patent/CN206903240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073567A (en) * | 2021-04-12 | 2021-07-06 | 中国建筑第四工程局有限公司 | Triangular hanging basket counter-force prepressing 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: 20180119 Termination date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |