CN218405787U - Basement roof back-jacking device - Google Patents
Basement roof back-jacking device Download PDFInfo
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- CN218405787U CN218405787U CN202222539454.9U CN202222539454U CN218405787U CN 218405787 U CN218405787 U CN 218405787U CN 202222539454 U CN202222539454 U CN 202222539454U CN 218405787 U CN218405787 U CN 218405787U
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- plate
- support post
- jacking device
- basement roof
- jack
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Abstract
The utility model discloses a basement roof returns roof device, including support post and the height-adjustable base of setting at the support post lower extreme, the both sides of support post are provided with a jacking device respectively, and two jacking device symmetries are laid in the both sides of height-adjustable base, and height-adjustable base is including fixing the upper plate at the support post lower extreme and installing the lower plate in the upper plate below through a plurality of adjusting screw, and the jacking device includes the jack and sets up the ear of choosing of mutually supporting at the support post lateral part and jack. The utility model has the advantages of reasonable design, set up a height-adjustable base through the bottom at the support post to set up a jacking device respectively in the both sides of support post, can make the support post effectively support the basement roof, realize the back of the roof support in order to ensure the basement roof in the short time, avoid when the time limit for a project is nervous, because of the not enough inconvenient problem of material transportation such as reinforcing bar, merchant mix of causing of basement roof bearing capacity.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to basement roof returns top mounted putting.
Background
In the building construction process, the construction site limits, and in order to facilitate the transportation of materials such as reinforcing steel bars, commercial concrete and the like, a transportation channel and a material yard need to be arranged on a basement top plate. But the basement top plate is often limited in bearing capacity, so that the basement top plate needs to be locally backed up to increase the bearing capacity of the basement top plate. The chinese patent with application number 202021872175.9 discloses a rigid roof-returning supporting structure for a top plate of a basement, which realizes roof-returning of a top supporting plate by arranging a steel support between an upper supporting column and a lower supporting column, but cannot apply prestress in the construction process, and further cannot ensure the bearing capacity of the top supporting plate; meanwhile, the stability of the connection mode of the split screw and the sleeve is difficult to guarantee when the net height of the basement is too high, and the requirement on the quantity of steel plates with different thicknesses is too high by the method of adjusting the height by adding and subtracting the steel plates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, a basement roof returns roof device is provided, its structural design is reasonable, bottom through at the support post sets up a height-adjustable base, and set up a jacking device respectively in the both sides of support post, can make the support post effectively support the basement roof, in order to ensure that the basement roof realizes returning the roof to support in the short time, avoid when the time limit for a project is nervous, because of the not enough reinforcing bar that causes of basement roof bearing capacity, the merchant mixes the inconvenient problem of class material transportation.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a basement roof returns top mounted putting which characterized in that: including support post and the height-adjustable base of setting at the support post lower extreme, the both sides of support post are provided with one respectively and are used for carrying out the jacking device of jacking with the support post, two the jacking device symmetry is laid the both sides of height-adjustable base, height-adjustable base is including fixing the upper plate at the support post lower extreme and installing the lower plate in the upper plate below through a plurality of adjusting screw, the jacking device includes the jack and sets up and chooses the ear at the support post lateral part and jack matched with.
Foretell basement roof returns top mounted putting which characterized in that: the top of the supporting upright post is provided with a top supporting plate, and a plurality of top stiffening plates are arranged between the top supporting plate and the side wall of the supporting upright post;
the upper bottom plate, the lower bottom plate and the top supporting plate are all horizontally arranged.
Foretell basement roof returns top mounted putting, its characterized in that: and a plurality of bottom stiffening plates are arranged between the top of the upper bottom plate and the side walls of the supporting upright posts.
Foretell basement roof returns top mounted putting, its characterized in that: the upper base plate is provided with a plurality of through holes for the adjusting screws to pass through, the adjusting screws are connected with two adjusting nuts matched with the adjusting screws, and the two adjusting nuts are respectively positioned on the upper side and the lower side of the upper base plate.
Foretell basement roof returns top mounted putting, its characterized in that: the bottom support of jack is on the basement bottom plate, the top of jack is used for the support to choose the ear, the bottom of choosing the ear is provided with the horizontal support board of the jack of being convenient for to prop up.
Foretell basement roof returns top mounted putting, its characterized in that: the both sides of support post are fixed with a connection steel sheet that supplies to choose the ear installation respectively, choose the ear and pass through connecting bolt detachably and install on connection steel sheet.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a bottom at the support post sets up a height-adjustable base, can be when the basement clear height has the error, height through the height adjustment who changes adjustable base returns the top mounted putting, and then makes the support post effectively support the basement roof, ensures the stability of supporting.
2. The utility model discloses a set up a jacking device that comprises the jack and choose the ear respectively in the both sides of support post, can choose the ear through the jack jacking, and then the height of the quick adjustment height-adjustable base of being convenient for to ensure that the basement roof realizes the back of the body support in the short time, make basement roof load can satisfy the construction requirement of driving, avoid when the time limit for a project is nervous, cause reinforcing bar, the business to mix the inconvenient problem of class material transportation because of the basement roof bearing capacity is not enough.
To sum up, the utility model has the advantages of reasonable design, set up a height-adjustable base through the bottom at the support post to set up a jacking device respectively in the both sides of support post, can make the support post effectively support the basement roof, ensure that the basement roof realizes in the short time that the back-propping supports and satisfies the driving or pile the construction requirement who carries.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1-supporting the upright post; 2-upper base plate; 3-lower bottom plate;
4-bottom stiffening plate; 5, adjusting a screw rod; 6-adjusting the screw cap;
7-top supporting plate; 8-top stiffening plate; 9-a jack;
10, ear picking; 10-1-a horizontal support plate; 11-connecting steel plates;
12-connecting bolts; 13-basement floor; 14-basement ceiling.
Detailed Description
As shown in fig. 1, the utility model discloses a support post 1 and the height-adjustable base of setting at support post 1 lower extreme, support post 1's both sides are provided with one respectively and are used for carrying out the jacking device of jacking with support post 1, two the jacking device symmetry is laid the both sides of height-adjustable base, height-adjustable base is including fixing at the upper plate 2 of support post 1 lower extreme and installing the lower plate 3 in upper plate 2 below through a plurality of adjusting screw 5, the jacking device includes jack 9 and sets up and chooses ear 10 at support post 1 lateral part and jack 9 matched with.
During the in-service use, through setting up a height-adjustable base in the bottom of support post 1, can be when there is the error in basement clear height, through the height that changes the altitude mixture control of adjustable base and return the top set up, and then make support post 1 can effectively support basement roof 14, ensure the stability of supporting.
It should be noted that, through set up one respectively in the both sides of support post 1 by jack 9 with choose the jacking device that the ear 10 constitutes, can choose ear 10 through jack 9 application prestressing force jacking, and then be convenient for the height of quick adjustment height-adjustable base to ensure that basement roof 14 realizes the back-jacking in the short time and supports and satisfy the construction requirement of driving or pile year, avoid when the time limit for a project is nervous, cause the inconvenient problem of material transportation such as reinforcing bar, trade muddy because of basement roof 14 bearing capacity is not enough.
During the concrete implementation, support column 1 adopts the steel pipe that the wall thickness is 5mm, and top fagging 7, upper plate 2 and lower plate 3 are square steel plate, and top fagging 7 is the same with the thickness of upper plate 2, and the thickness of lower plate 3 is greater than the thickness of upper plate 2.
In this embodiment, a top supporting plate 7 is disposed at the top of the supporting column 1, and a plurality of top stiffening plates 8 are disposed between the top supporting plate 7 and the side wall of the supporting column 1;
the upper base plate 2, the lower base plate 3 and the top supporting plate 7 are all horizontally arranged, the top supporting plate 7 is tightly attached to the lower surface of the basement top plate 14, and the lower base plate 3 is horizontally arranged on the upper surface of the basement bottom plate 13.
During practical use, the top stiffening plate 8 is a right-angled triangular steel plate, the top stiffening plate 8 is perpendicular to the top supporting plate 7, and the top stiffening plate 8 and the top supporting plate 7 as well as the top stiffening plate 8 and the supporting upright posts 1 are welded.
In this embodiment, a plurality of bottom stiffener plates 4 are disposed between the top of the upper base plate 2 and the side walls of the support columns 1.
During actual use, the bottom stiffening plate 4 is a right-angled triangle steel plate, and the upper bottom plate 2 is welded at the lower end of the support upright post 1.
In this embodiment, a plurality of through-holes that supply adjusting screw 5 to pass are seted up on upper plate 2, adjusting screw 5 is last to be connected with two rather than assorted adjusting nut 6, two adjusting nut 6 is located upper and lower both sides of upper plate 2 respectively.
During actual use, the two adjusting nuts 6 mechanically fix the adjusting screw rod 5 and the upper base plate 2, so that adjustment is facilitated, after the adjusting screw rod 5 is adjusted, the lower end of the adjusting screw rod 5 is welded with the lower base plate 3, the upper end of the adjusting screw rod 5 extends out of the upper portion of the upper base plate 2, and the adjusting screw rod 5 is perpendicular to the upper base plate 2.
In this embodiment, the bottom of the jack 9 is supported on a basement bottom plate 13, the top of the jack 9 is used for supporting a lifting lug 10, and a horizontal support plate 10-1 which is convenient for the jack 9 to support is arranged at the bottom of the lifting lug 10.
In practical use, the jack 9 can be a hydraulic jack, and when the jack is used for jacking, the piston end of the jack 9 is vertically arranged upwards and supported on the lower surface of the horizontal support plate 10-1.
In this embodiment, two sides of the supporting column 1 are respectively fixed with a connecting steel plate 11 for installing the ear 10, and the ear 10 is detachably installed on the connecting steel plate 11 through a connecting bolt 12.
During actual use, the picking lug 10 is made of a rectangular steel plate, the picking lug 10 and the connecting steel plate 11 are perpendicular to the upper base plate 2, one side of the picking lug 10 is arranged to be close to one side of the connecting steel plate 11, and a horizontal supporting plate 10-1 is arranged at the bottom of the end, far away from the connecting steel plate 11, of the picking lug 10.
When the utility model is used in practice, firstly the supporting upright post 1 is supported in place, the upper end of the supporting upright post is attached to the lower surface of the basement roof 14, then the adjusting nut 6 on the adjusting screw 5, which is positioned on the upper part of the upper base plate 2, is loosened to have a certain distance with the upper base plate 2, then the supporting upright post 1 and the basement roof 14 are fully jacked up through jacking of the two jacks 9, the dead weight load of the basement roof 14 is released, after the prestress loading value is reached, the lower end of the adjusting screw 5 is jacked up with the upper surface of the lower base plate 3, the two adjusting nuts 6 are screwed up and fixed, the adjusting screw 5 and the lower base plate 3 are welded, and the two jacks 9 are removed; when the supporting upright post 1 needs to be disassembled, the two adjusting screw caps 6 are directly unscrewed and removed, and the supporting upright post 1 is removed.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a basement roof returns top mounted putting which characterized in that: including support post (1) and the height-adjustable base of setting at support post (1) lower extreme, the both sides of support post (1) are provided with one respectively and are used for carrying out the jacking device of jacking with support post (1), two the jacking device symmetry is laid the both sides of height-adjustable base, height-adjustable base is including fixing upper plate (2) at support post (1) lower extreme and installing lower plate (3) in upper plate (2) below through a plurality of adjusting screw (5), the jacking device includes jack (9) and sets up and chooses ear (10) at support post (1) lateral part and jack (9) matched with.
2. The basement roof back-jacking device according to claim 1, wherein: a top supporting plate (7) is arranged at the top of the supporting upright post (1), and a plurality of top stiffening plates (8) are arranged between the top supporting plate (7) and the side wall of the supporting upright post (1);
the upper base plate (2), the lower base plate (3) and the top supporting plate (7) are all horizontally arranged.
3. The basement roof back-jacking device according to claim 1, wherein: a plurality of bottom stiffening plates (4) are arranged between the top of the upper bottom plate (2) and the side walls of the supporting upright posts (1).
4. The basement roof back-jacking device according to claim 1, wherein: a plurality of through holes for the adjusting screw rods (5) to pass through are formed in the upper base plate (2), two adjusting screw caps (6) matched with the adjusting screw rods are connected to the adjusting screw rods (5), and the two adjusting screw caps (6) are respectively located on the upper side and the lower side of the upper base plate (2).
5. The basement roof back-jacking device according to claim 1, wherein: the bottom of the jack (9) is supported on a basement bottom plate (13), the top of the jack (9) is used for supporting and lifting the lug (10), and a horizontal supporting plate (10-1) convenient for the jack (9) to support is arranged at the bottom of the lifting lug (10).
6. The basement roof back-jacking device according to claim 1, wherein: the both sides of support post (1) are fixed with respectively one and supply to choose connecting plate (11) that ear (10) installed, it installs on connecting plate (11) through connecting bolt (12) detachably to choose ear (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222539454.9U CN218405787U (en) | 2022-09-23 | 2022-09-23 | Basement roof back-jacking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222539454.9U CN218405787U (en) | 2022-09-23 | 2022-09-23 | Basement roof back-jacking device |
Publications (1)
Publication Number | Publication Date |
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CN218405787U true CN218405787U (en) | 2023-01-31 |
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Family Applications (1)
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CN202222539454.9U Active CN218405787U (en) | 2022-09-23 | 2022-09-23 | Basement roof back-jacking device |
Country Status (1)
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CN (1) | CN218405787U (en) |
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2022
- 2022-09-23 CN CN202222539454.9U patent/CN218405787U/en active Active
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