CN204850396U - Foldable elevartor shaft construction support - Google Patents
Foldable elevartor shaft construction support Download PDFInfo
- Publication number
- CN204850396U CN204850396U CN201520467349.6U CN201520467349U CN204850396U CN 204850396 U CN204850396 U CN 204850396U CN 201520467349 U CN201520467349 U CN 201520467349U CN 204850396 U CN204850396 U CN 204850396U
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- vertical pole
- montant
- shaft construction
- vertical
- pole
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Abstract
The utility model relates to a construction equipment of an elevartor shaft, concretely relates to foldable elevartor shaft construction support, including chassis, side railing, the side railing includes looks articulated horizontal pole and montant, the chassis including parallel arrangement's vertical pole, connect at the transversal branch vaulting pole between the vertical pole and lay the backup pad in transversal branch vaulting pole top, the one end of vertical pole is taken on the floor of elevator mouth, this end is provided with the top at the stabilizer blade of floor lateral wall, the other end top of vertical pole should articulated department be provided with and keeps vertical pole and montant contained angle to be not less than 90 degrees supporting shoe on the contralateral wall of a well of elevator mouth and articulated mutually with the montant, adopt this patent application technical scheme's elevartor shaft construction support, simple structure, installation convenient to use and firm in connection.
Description
Technical field
The utility model relates to a kind of construction equipment of elevator shaft, is specifically related to a kind of folding electric stair shaft construction bracket.
Background technology
Along with the continuous propelling of urbanization process, building trade is fast-developing, and highrise building also gets more and more.Just include the construction of elevator shaft in the construction of high building project, hoistway space is narrow and small, highly large, so set up elevator hoistway construction platform to think that subsequent construction provides operation planar.
In prior art, hoistway operation platform be by steel pipe scaffold by pipe clamp component from bottom to top overall everybody, not only build process very complicated, and steel pipe takies seriously; The hoistway operation platform built by scaffold in addition in work progress because the vibrations of construction are easy to cause loosening of link, thus formation potential safety hazard, also easily there is the situation that link drops in the dismounting of this external scaffold and installation process, very easily the person of constructor and construction equipment are worked the mischief.
Therefore, be badly in need of to improve traditional construction of lift well operating platform, make its structure simple, remove and install more convenient, connect firmly safer simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of structure simple, easy to install and the construction of lift well support be connected firmly.
To achieve these goals, the utility model provides a kind of folding electric stair shaft construction bracket, include underframe, lateral rail, described lateral rail comprises the cross bar and montant that are hinged, described underframe includes the vertical pole be arranged in parallel, the gripper shoe being connected to the transverse supporting rod between vertical pole and being laid on above transverse supporting rod, one end of vertical pole rides on the floor of lift port, this end is provided with the leg withstanding on floor sidewall, the borehole wall that the other end of vertical pole withstands on lift port offside is hinged with montant, this hinged place is provided with the back-up block keeping vertical pole and montant angle to be not less than 90 degree.
The feature of technique scheme is: because construction bracket mainly includes underframe and lateral rail, lateral rail comprises the cross bar and montant that are hinged, and below and the underframe of montant are hinged, compared to the landing leg hand cradle that traditional built is arranged, not only structure is simpler for it, and saving steel more, the vertical pole of underframe is in addition provided with leg, leg makes vertical pole be supported on the floor of elevator shaft sidewall and lift port, connect fastening not landing, therefore it is more convenient to install, after finishing using, only need to be sling the side of vertical pole away from lift port by tower crane, vertical pole, the structure of the quadrangle of montant and cross bar occurs folding, folding and movement from elevator shaft can be realized, leg is only needed first to be connected on the floor of lift port during installation, then montant moves downward and finally under the effect of back-up block, keeps vertical with vertical pole and withstand in the elevator shaft away from lift port side, thus realize firmly installing.
Preferably, described back-up block is the vertical right-angled triangle steel plate arranged, an one right-angle side is welded on another side on vertical pole and is supported on the side of montant near lift port, like this intensity and support effect that can ensure back-up block are set, avoid lift port side in direction on montant crooked, possible construction bracket landing accident occurs.
Preferably, described leg becomes inverted L-shaped, its vertical edge withstands on the floor of lift port, horizontal edge is fixed on worm screw, worm screw is connected with the sleeve pipe be fixed on vertical pole, vertical pole is also provided with worm engaging and the worm gear of self-locking, such arranging can make leg be regulated more easily and be clamped on the floor of lift port, simultaneously more convenient and swift when dismantling.
Preferably, described vertical pole has two, the distance of its distance lift port side is not more than 100mm, the width of underframe can be made so larger, more be conducive to the construction of elevator shaft, simultaneously lift port also can be avoided to block vertical pole, can more easily by construction bracket one deck under migration from elevator shaft.
Preferably, the outside of described cross bar and montant is fixed with protective screening, and the lateral rail perforate of cross bar and montant composition can be made so less more safe.
Preferably, underframe is given prominence in the described montant lower end of pushing up mutually with back-up block, and outstanding distance is not less than 300mm, can make like this montant by vertical pole top to more fastening during elevator shaft, montant effectively can be avoided to occur crooked, and then ensure the firm of lateral rail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment folding electric stair shaft construction bracket;
Fig. 2 is the another structural representation of the utility model embodiment folding electric stair shaft construction bracket.
Wherein, cross bar 1, montant 2, vertical pole 3, transverse supporting rod 4, lift port 5, floor 6, leg 7, worm gear 8, right-angled triangle steel plate 9.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As depicted in figs. 1 and 2: the utility model embodiment provides a kind of folding electric stair shaft construction bracket, include underframe, lateral rail, lateral rail comprises the cross bar 1 and montant 2 that are hinged, the outside of cross bar 1 and montant 2 is fixed with protective screening, protective screening is preferably more large mesh netting herein, so that folding distortion, underframe includes two vertical poles 3 be arranged in parallel, be weldingly fixed on the transverse supporting rod 4 between vertical pole 3 and lay and be fixed on the gripper shoe above transverse supporting rod 4, vertical pole 3 is not more than 100mm apart from the distance of lift port side, preferred 50mm herein, be conducive to the construction of elevator shaft, avoid lift port 5 to block vertical pole 3 when hanging construction bracket simultaneously, one end of vertical pole 3 rides on the floor 6 of lift port 5, this end is provided with leg 7, leg 7 one-tenth inverted L-shaped, the vertical edge of leg 7 withstands on the floor 6 of lift port, the horizontal edge of leg 7 is fixed with worm screw by thrust bearing, worm screw is sheathed in the sleeve pipe be fixed on vertical pole 3 so that fixing simultaneously, vertical pole 3 is also provided with worm engaging and the worm gear 8 of self-locking, so that keep self-locking when clamping leg 7 and floor 6, and worm gear 8 can be loosened when dismantling fast to remove the support of leg 7, the borehole wall that the other end of vertical pole 3 withstands on lift port 5 offside is hinged with montant 3, this hinged place is fixed with the back-up block keeping vertical pole and montant angle to be not less than 90 degree, back-up block is the vertical right-angled triangle steel plate 9 arranged, an one right-angle side is welded on vertical pole 3, another leg limit is supported on the side of montant 3 near lift port 5, underframe should be given prominence to montant 3 lower end, and outstanding distance is not less than 300mm, to make montant 3 being pushed up to more fastening during elevator shaft by vertical pole 3.
The technical scheme of the application is work like this, vertical pole 3 one end of underframe is set up on the floor 6 of lift port 5, the other end withstands on the elevator shaft sidewall away from lift port 5, worm screw and leg 7 is driven to withstand on floor 6 by rotating worm gear 8, thus avoid underframe to slide up and down, realize the stable of construction bracket, after finishing using, only need to be sling vertical pole 3 one end away from lift port 5 by tower crane, vertical pole 3, the structure automatic folding of the quadrangle of montant 2 and cross bar 1, then first leg 7 is connected on the floor 6 of the lift port 5 needing installation position, then montant 2 is slowly put down, montant 2 moves downward and finally under the effect of back-up block, keeps vertical with vertical pole 3 and withstand on the sidewall of elevator shaft under gravity, complete firm installation.
Above-described is only preferred embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (6)
1. folding electric stair shaft construction bracket, include underframe, lateral rail, it is characterized in that: described lateral rail comprises the cross bar and montant that are hinged, described underframe includes the vertical pole be arranged in parallel, the gripper shoe being connected to the transverse supporting rod between vertical pole and being laid on above transverse supporting rod, one end of vertical pole rides on the floor of lift port, this end is provided with the leg withstanding on floor sidewall, the borehole wall that the other end of vertical pole withstands on lift port offside is hinged with montant, and this hinged place is provided with the back-up block keeping vertical pole and montant angle to be not less than 90 degree.
2. folding electric stair shaft construction bracket according to claim 1, is characterized in that: described back-up block is the vertical right-angled triangle steel plate arranged, and an one vertical edge is welded on another side on vertical pole and is supported on the side of montant near lift port.
3. folding electric stair shaft construction bracket according to claim 1, it is characterized in that: described leg becomes inverted L-shaped, its vertical edge withstands on the floor of lift port, and horizontal edge is fixed on worm screw, worm screw is connected with the sleeve pipe be fixed on vertical pole, vertical pole is also provided with worm engaging and the worm gear of self-locking.
4. the folding electric stair shaft construction bracket according to claim 1,2 or 3, is characterized in that: described vertical pole has two, and the distance of its distance lift port side is not more than 100mm.
5. folding electric stair shaft construction bracket according to claim 4, is characterized in that: the outside of described cross bar and montant is fixed with protective screening.
6. folding electric stair shaft construction bracket according to claim 4, is characterized in that: underframe is given prominence in the described montant lower end of pushing up mutually with back-up block, and outstanding distance is not less than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467349.6U CN204850396U (en) | 2015-07-02 | 2015-07-02 | Foldable elevartor shaft construction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467349.6U CN204850396U (en) | 2015-07-02 | 2015-07-02 | Foldable elevartor shaft construction support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850396U true CN204850396U (en) | 2015-12-09 |
Family
ID=54740961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467349.6U Expired - Fee Related CN204850396U (en) | 2015-07-02 | 2015-07-02 | Foldable elevartor shaft construction support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706414A (en) * | 2018-06-07 | 2018-10-26 | 孔德朝 | The protective fence and its construction method that a kind of China Democratic National Construction Association house elevator shaft mouth is flipped up |
| CN110284699A (en) * | 2019-07-29 | 2019-09-27 | 福建省惠东建筑工程有限公司 | A kind of elevator job platform of energy flexible modulation lifting |
-
2015
- 2015-07-02 CN CN201520467349.6U patent/CN204850396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706414A (en) * | 2018-06-07 | 2018-10-26 | 孔德朝 | The protective fence and its construction method that a kind of China Democratic National Construction Association house elevator shaft mouth is flipped up |
| CN110284699A (en) * | 2019-07-29 | 2019-09-27 | 福建省惠东建筑工程有限公司 | A kind of elevator job platform of energy flexible modulation lifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20160702 |