CN204435922U - Protection device of elevator shaft - Google Patents
Protection device of elevator shaft Download PDFInfo
- Publication number
- CN204435922U CN204435922U CN201520093902.4U CN201520093902U CN204435922U CN 204435922 U CN204435922 U CN 204435922U CN 201520093902 U CN201520093902 U CN 201520093902U CN 204435922 U CN204435922 U CN 204435922U
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- described support
- support column
- elevator shaft
- protection device
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Abstract
The utility model discloses a kind of protection device of elevator shaft, comprise fixed support, fixed support comprises two vertical directions and is obliquely installed and the support column be parallel to each other side by side, connecting rod is provided with between two described support columns, the two ends of connecting rod are connected with described support column is detachable respectively, the ramp of described support column is provided with support bar straight up, the top level of support bar is provided with hard topping, hard topping comprises horizontally disposed walking layer from top to bottom successively, supporting layer and the rectangle frame rack-layer that be connected detachable with described support bar top, described support column bottom is provided with the L shape draw-in groove for clamping lift port crossbeam right-angle side, described support column upper end is vertically provided with the gripper shoe for fitting with elevator shaft metope.The utility model structure is simple, and easy to use, set up simple and fast, to setting up, personnel's technical requirements is low, makes simultaneously, removes conveniently easily, saved labour cost, be convenient to apply in each construction process.
Description
Technical field
The utility model relates to a kind of safe construction protector, is specifically related to a kind of protection device of elevator shaft.
Background technology
In recent years along with the fast development of China's town and country construction, highrise building emerges in multitude, and brings economic development, result also in security incident simultaneously and takes place frequently, and the construction authorities of various places more and more pay attention to safety management in construction site work.
In building engineering job site, elevator shaft hole is a place the most easily occurring security incident, for reducing the generation of casualty accident, so the protected working at elevator shaft hole seems particularly important.When floor is built floor from the bottom up, elevator shaft hole becomes significant risk source, needs immediately to carry out security protection, according to building safety job specfication, must arrange installation protector.Usually in elevator shaft, set up scaffold exactly, then on scaffold, lay plank.And along with construction speed, after the construction of one deck completes instantly, just need to remove scaffold and plank, again set up at last layer, the floor of having constructed only need install protective guard at lift port.And the dismounting of scaffold and set up and need certain hour, will bring very large potential safety hazard to constructor during this period of time, simultaneously high to setting up personnel's technical requirements, it is long to remove and set up the time, scaffold building complex structure, inefficiency.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how providing a kind of structure simple, easy to use, setting up simple and fast, to setting up the low protection device of elevator shaft of personnel's technical requirements.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of protection device of elevator shaft, comprise fixed support, fixed support comprises two vertical directions and is obliquely installed and the support column be parallel to each other side by side, connecting rod is provided with between two described support columns, the two ends of connecting rod are connected with described support column is detachable respectively, the ramp of described support column is provided with support bar straight up, the top level of support bar is provided with hard topping, hard topping comprises horizontally disposed walking layer from top to bottom successively, supporting layer and the rectangle frame rack-layer that be connected detachable with described support bar top, described support column bottom is provided with the L shape draw-in groove for clamping lift port crossbeam right-angle side, described support column upper end is vertically provided with the gripper shoe for fitting with elevator shaft metope.
In the utility model, during use, L shape draw-in groove is stuck on the crossbeam of the lower layer of lift port of construction floor, and the gripper shoe of support column upper end touch on the wall on lift port opposite, make support column firm be fixed in elevator shaft, bear from pressure downward on support bar.According to the height of floor; the support bar of corresponding length is set; the hard topping apical side height of support bar top is flushed with construction layer ground; such constructor would not drop in elevator shaft when constructing; also can not be tripped by hard topping simultaneously; the mode that rectangle frame rack-layer can be bolted is connected with support bar top, and assembly and disassembly are all convenient and simple.After this one deck has been constructed, only remove the walking layer in hard topping and supporting layer, walking layer is plank; these materials are more common at the construction field (site); direct laying can complete installation, simple and convenient, is promoted by its Integral lifting utilizing tower crane.When after fixed support handling to last layer, retighten L shape draw-in groove and gripper shoe, and set up walking layer and supporting layer.Its structure is simple, easy to use, sets up simple and fast, and fabrication and installation are simple, and only tower crane need be utilized namely to can be recycled, to setting up, personnel's technical requirements is low, also reduces the working strength of the personnel of setting up.
As optimization, described supporting layer comprises horizontal interval and multiple bar shapeds wood arranged in parallel, and any two relative edges of described rectangle frame rack-layer are upper corresponding to be provided with for placing described bar shaped wood and the groove adapted with described bar shaped wood surface.Directly put into successively in groove by bar shaped wood and can complete fixing bar shaped wood, installation and removal are simple, only need single can finishing the work, decrease the expenditure of labour, saved expense.
As optimization, described L shape draw-in groove and gripper shoe are provided with resilient rubbber cushion with the contact surface of lift port crossbeam and elevator shaft metope respectively, and the surface of resilient rubbber cushion is also provided with some elastic caoutchouc particles outwardly.Can increase the frictional force of contact surface, be overall fixing more firm.
As optimization, the ramp of described support column is provided with inserted link straight up, is provided with straight up and makes described inserted link for being inserted into the jack bottom described support bar bottom described support bar.By being inserted in jack by inserted link, improve the convenience of installation, also improving the stability of support bar simultaneously.
As optimization, the external surface of described L shape draw-in groove is provided with Rotational Cylindrical along the bearing of trend of described support column, upper end and the described support column bottom of Rotational Cylindrical are articulated and connected along vertical method, and described support column ramp is also provided with the block upwards rotated for limiting described L shape draw-in groove near the position of bottom.Promote in support bracket fastened process in handling, because L shape draw-in groove can be stuck in the relation of lift port upper beam, operate after fixed support tilts and just can pass through.By arranging Rotational Cylindrical and support column is hinged, L shape draw-in groove is subject to the impact of self gravitation, will rotate, support bracket fastened like this cross-directional length will be shorter to the horizontal length of lift port opposite wall than lift port, so lifting in would not jam in elevator shaft.Because support column for bearing the pressure that support bar brings, upwards will rotate so block limits L shape draw-in groove.
As optimization, described support bracket fastened below is provided with rectangle protective screening, and the lower inclined plane of described support column is respectively equipped with hook near the position of upper end and the lower inclined plane of described Rotational Cylindrical, and four angles of described rectangle protective screening are connected with the hook of opposite position respectively.When constructor constructs near lift port, may drop the foreign material such as some stones, arranges protective screening and can tackle the foreign material dropped, prevent from damaging the constructor of below.
In sum, the beneficial effects of the utility model are: the utility model structure is simple, easy to use, set up simple and fast, to setting up, personnel's technical requirements is low, makes simultaneously, removes conveniently easily, save labour cost, be convenient to apply in each construction process.
Accompanying drawing explanation
In order to make the object of utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is lateral view of the present utility model;
Fig. 2 is elevation of the present utility model;
Fig. 3 is support bar mounting structure schematic diagram of the present utility model;
Fig. 4 is supporting layer top view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 4, protection device of elevator shaft in this detailed description of the invention, comprise fixed support, fixed support comprises two vertical directions and is obliquely installed and the support column 1 be parallel to each other side by side, connecting rod 2 is provided with between two described support columns 1, the two ends of connecting rod 2 are connected with described support column 1 is detachable respectively, connecting rod 2 adds the stability between two support columns 1, connecting rod 2 mode with bolts is connected with described support column 1, convenient making, the ramp of described support column 1 is provided with support bar 3 straight up, the end face of each support column 1 can arrange multiple support bar 3, then be connected and fixed by a bracing piece between the multiple support bars 3 on each support column 1 end face, increase the stability of multiple support bar 3, the top level of support bar 3 is provided with hard topping, hard topping comprises horizontally disposed walking layer 4 from top to bottom successively, supporting layer 5 and the rectangle frame rack-layer 6 be connected with described support bar 3 top side detachable formula, described support column 1 bottom is provided with the L shape draw-in groove 9 for clamping lift port crossbeam right-angle side, described support column 1 upper end is vertically provided with the gripper shoe 10 for fitting with elevator shaft metope.
In this detailed description of the invention, described supporting layer 5 comprises horizontal interval and multiple bar shapeds wood arranged in parallel, and any two relative edges of described rectangle frame rack-layer 6 are upper corresponding to be provided with for placing described bar shaped wood and the groove 13 adapted with described bar shaped wood surface.
In this detailed description of the invention, described L shape draw-in groove 9 and gripper shoe 10 are provided with resilient rubbber cushion with the contact surface of lift port crossbeam and elevator shaft metope respectively, and the surface of resilient rubbber cushion is also provided with some elastic caoutchouc particles outwardly.
In this detailed description of the invention, the ramp of described support column 1 is provided with inserted link 12 straight up, is provided with straight up and makes described inserted link 12 for being inserted into the jack bottom described support bar 3 bottom described support bar 3.
In this detailed description of the invention, the external surface of described L shape draw-in groove 9 is provided with Rotational Cylindrical 7 along the bearing of trend of described support column 1, upper end and described support column 1 bottom of Rotational Cylindrical 7 are articulated and connected along vertical method, and described support column 1 ramp is also provided with the block 8 upwards rotated for limiting described L shape draw-in groove 9 near the position of bottom.
In this detailed description of the invention, described support bracket fastened below is provided with rectangle protective screening, the lower inclined plane of described support column is respectively equipped with hook near the position of upper end and the lower inclined plane of described Rotational Cylindrical, and four angles of described rectangle protective screening are connected with the hook of opposite position respectively.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described the utility model by referring to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (6)
1. a protection device of elevator shaft, it is characterized in that: comprise fixed support, fixed support comprises two vertical directions and is obliquely installed and the support column be parallel to each other side by side, connecting rod is provided with between two described support columns, the two ends of connecting rod are connected with described support column is detachable respectively, the ramp of described support column is provided with support bar straight up, the top level of support bar is provided with hard topping, hard topping comprises horizontally disposed walking layer from top to bottom successively, supporting layer and the rectangle frame rack-layer that be connected detachable with described support bar top, described support column bottom is provided with the L shape draw-in groove for clamping lift port crossbeam right-angle side, described support column upper end is vertically provided with the gripper shoe for fitting with elevator shaft metope.
2. protection device of elevator shaft according to claim 1, it is characterized in that: described supporting layer comprises horizontal interval and multiple bar shapeds wood arranged in parallel, any two relative edges of described rectangle frame rack-layer are upper corresponding to be provided with for placing described bar shaped wood and the groove adapted with described bar shaped wood surface.
3. protection device of elevator shaft according to claim 1, it is characterized in that: described L shape draw-in groove and gripper shoe are provided with resilient rubbber cushion with the contact surface of lift port crossbeam and elevator shaft metope respectively, the surface of resilient rubbber cushion is also provided with some elastic caoutchouc particles outwardly.
4. protection device of elevator shaft according to claim 1, is characterized in that: the ramp of described support column is provided with inserted link straight up, is provided with straight up and makes described inserted link for being inserted into the jack bottom described support bar bottom described support bar.
5. protection device of elevator shaft according to claim 1, it is characterized in that: the external surface of described L shape draw-in groove is provided with Rotational Cylindrical along the bearing of trend of described support column, upper end and the described support column bottom of Rotational Cylindrical are articulated and connected along vertical method, and described support column ramp is also provided with the block upwards rotated for limiting described L shape draw-in groove near the position of bottom.
6. protection device of elevator shaft according to claim 5, it is characterized in that: described support bracket fastened below is provided with rectangle protective screening, the lower inclined plane of described support column is respectively equipped with hook near the position of upper end and the lower inclined plane of described Rotational Cylindrical, and four angles of described rectangle protective screening are connected with the hook of opposite position respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093902.4U CN204435922U (en) | 2015-02-10 | 2015-02-10 | Protection device of elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093902.4U CN204435922U (en) | 2015-02-10 | 2015-02-10 | Protection device of elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435922U true CN204435922U (en) | 2015-07-01 |
Family
ID=53603807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093902.4U Expired - Fee Related CN204435922U (en) | 2015-02-10 | 2015-02-10 | Protection device of elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435922U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098428A (en) * | 2018-09-06 | 2018-12-28 | 重庆建工住宅建设有限公司 | A kind of elevator hoistway construction platform |
| CN110397297A (en) * | 2019-07-16 | 2019-11-01 | 中建八局第二建设有限公司 | One kind can open and close type face side hole horizontal protective device |
| CN110644761A (en) * | 2019-10-19 | 2020-01-03 | 深圳市中荣煜建筑工程有限公司 | Building construction protection platform |
| CN113445768A (en) * | 2021-04-22 | 2021-09-28 | 荣华建设集团有限公司 | Rapid elevator shaft hard protection device and construction process thereof |
-
2015
- 2015-02-10 CN CN201520093902.4U patent/CN204435922U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098428A (en) * | 2018-09-06 | 2018-12-28 | 重庆建工住宅建设有限公司 | A kind of elevator hoistway construction platform |
| CN109098428B (en) * | 2018-09-06 | 2023-11-21 | 重庆建工住宅建设有限公司 | Elevator shaft construction platform |
| CN110397297A (en) * | 2019-07-16 | 2019-11-01 | 中建八局第二建设有限公司 | One kind can open and close type face side hole horizontal protective device |
| CN110644761A (en) * | 2019-10-19 | 2020-01-03 | 深圳市中荣煜建筑工程有限公司 | Building construction protection platform |
| CN113445768A (en) * | 2021-04-22 | 2021-09-28 | 荣华建设集团有限公司 | Rapid elevator shaft hard protection device and construction process thereof |
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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: 20150701 Termination date: 20160210 |