CN207092581U - A kind of elevator provisional protection column - Google Patents
A kind of elevator provisional protection column Download PDFInfo
- Publication number
- CN207092581U CN207092581U CN201721025768.XU CN201721025768U CN207092581U CN 207092581 U CN207092581 U CN 207092581U CN 201721025768 U CN201721025768 U CN 201721025768U CN 207092581 U CN207092581 U CN 207092581U
- Authority
- CN
- China
- Prior art keywords
- support tube
- elevator
- push rod
- column
- expansion link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
A kind of elevator provisional protection column, including folding column and Duo Gen expansion links, each expansion link are mounted in elevator preformed hole, are folded column and are connected on each expansion link；The expansion link includes support tube, and pars contractilis is respectively equipped with support tube both ends and leans part；The pars contractilis includes the top plate being fixed in support tube, the screwed pipe being threaded in support tube, the first push rod being arranged in screwed pipe and the spring being arranged in support tube, it is located at one end in support tube in the first push rod and is fixedly connected with the first block, both ends of the spring is born against on the first block and top plate；Lean the swivel nut for partly including being threaded in outside support tube, the second push rod that one end is arranged in swivel nut and the second block for being fixedly connected on second push rod one end, swivel nut the second block is pressed on the support tube mouth of pipe.
Description
Technical field
It the utility model is related to a kind of elevator provisional protection column.
Background technology
To construction site, elevator shaft mouth is usually open, to prevent job site personnel is fallen from being fallen with high-altitude
Thing, edge protection railing is usually installed at well head, to ensure the safety of job site personnel and property.It is most at present to do
Method is to stamp multiple expansion bolts on the concrete structure on well head both sides guard rail is fixed, and this way is not only beaten
Hole number is more, and inconvenience of constructing, and also concrete structure is caused necessarily to destroy.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of elevator provisional protection column, can not have to well head two
Side concrete structure is punched again, it becomes possible to very easily guard rail is installed on elevator shaft mouth.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of elevator provisional protection column, including
Fold column and Duo Gen expansion links, each expansion link are mounted in elevator preformed hole, fold column and be connected on each expansion link；
The expansion link includes support tube, and pars contractilis is respectively equipped with support tube both ends and leans part；
The pars contractilis include be fixed in support tube top plate, be threaded in support tube screwed pipe, be arranged on spiral shell
The first push rod and the spring being arranged in support tube in pipe, are located at one end in support tube in the first push rod and are fixedly connected with first
Block, both ends of the spring are born against on the first block and top plate；
Lean part and include the swivel nut that is threaded in outside support tube, one end is arranged on the second push rod and fixation in swivel nut
Second block of second push rod one end is connected to, the second block is pressed on the support tube mouth of pipe by swivel nut.
Multiple bar holes are provided with column is folded, the expansion link is located in the bar hole.
The support tube is made up of the more bodys being sequentially connected, between adjacent two bodys, a body wherein
One end is fixedly connected with screw rod, offers screwed hole in an other body, screw flight is connected in screwed hole.
Multi-disc reflective membrane is pasted with the folding column.
The beneficial effects of the utility model are：This patent can be consolidated using elevator preformed hole to each expansion link
It is fixed, then it is supported to folding column using each expansion link, guard rail is installed on elevator shaft mouth with realizing, and then can be with
Without being punched again to well head both sides concrete structure, it becomes possible to very easily guard rail is installed on elevator shaft mouth；It is another
It aspect, can be folded due to folding column, so the storage of this guard rail is convenient, be applicable skyscraper and carry；On the other hand, support tube
Length can be adjusted by replacing the body of different length, and then enable support tube to be applicable the electricity of different in width
Stair shaft well head.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is main structure diagram of the present utility model,
Fig. 2 is cross-sectional view of the utility model on expansion link,
Fig. 3 is partial enlargement structural representation of the present utility model,
Fig. 4 is partial enlargement structural representation of the present utility model.
In figure：Elevator 1, expansion link 2, fold column 3, reflective membrane 4, preformed hole 11, screw rod 20, body 21, swivel nut 22, the
Two push rods 23, the second block 24, top plate 25, screwed pipe 26, the first push rod 27, spring 28, the first block 29, bar hole 32.
Embodiment
As shown in Fig. 1 to 4, a kind of elevator provisional protection column, including fold column 3 and Duo Gen expansion links 2, each expansion link
2 are mounted in elevator preformed hole 11, fold column 3 and are connected on each expansion link 2；
The expansion link 2 includes support tube, and pars contractilis is respectively equipped with support tube both ends and leans part；
The pars contractilis includes the top plate 25 being fixed in support tube, the screwed pipe 26 being threaded in support tube, setting
The first push rod 27 and the spring 28 being arranged in support tube in screwed pipe 26, are located at one end in support tube in the first push rod 27 and consolidate
Surely the first block 29 is connected with, the both ends of spring 28 are born against on the first block 29 and top plate 25；When in use, can prepare
First push rod 27 of more different lengths, to be adapted to the elevator preformed hole 11 of different depth；
Lean part and include the swivel nut 22 that is threaded in outside support tube, one end is arranged on the second push rod 23 in swivel nut 22
With the second block 24 for being fixedly connected on the one end of the second push rod 23, the second block 24 is pressed on the support tube mouth of pipe by swivel nut 22.
The utility model when in use, can be connected to will first fold column 3 on expansion link 2, then by the first push rod 27
Shrink, in expansion link 2 to be inserted to the well head preformed hole 11 of elevator 1, so far installation.
Multiple bar holes 32 are provided with column 3 is folded, the expansion link 2 is located in the bar hole 32.When needing to enter
In to elevator 1 during operation, it can will fold column 3 and collapse, and keep folding column 3 to be suspended on expansion link 2, use simple side
Just, bar hole 32 can be welded to " n " the shape reinforcing bar folded on column and be formed with folding the outside wall surface of column 3.
The support tube is made up of the more bodys being sequentially connected 21, between adjacent two bodys 21, one wherein
The one end of body 21 is fixedly connected with screw rod 20, offers screwed hole in an other body 21, screw rod 20 is threaded in spiral shell
In pit.When in use, the body 21 of multiple different lengths can be prepared, replace different length body 21 with to expansion link 2
Overall length is adjusted, to be adapted to the well head of elevator 1 of different in width.
Multi-disc reflective membrane 4 is pasted with the folding column 3.Reflective membrane 4 can play warning function.
Claims (4)
- A kind of 1. elevator provisional protection column, it is characterised in that：Including folding column（3）With more expansion links（2）, each expansion link （2）It is mounted in elevator preformed hole（11）In, fold column（3）It is connected to each expansion link（2）On；The expansion link（2）Including support tube, pars contractilis is respectively equipped with support tube both ends and leans part；The pars contractilis includes the top plate being fixed in support tube（25）, the screwed pipe that is threaded in support tube（26）, set In screwed pipe（26）The first interior push rod（27）With the spring being arranged in support tube（28）, in the first push rod（27）Positioned at support tube Interior one end is fixedly connected with the first block（29）, spring（28）Both ends are born against in the first block（29）And top plate（25）On；Lean the swivel nut that part includes being threaded in outside support tube（22）, one end be arranged on swivel nut（22）The second interior push rod （23）Be fixedly connected on the second push rod（23）Second block of one end（24）, swivel nut（22）By the second block（24）It is pressed in support On the pipe mouth of pipe.
- A kind of 2. elevator provisional protection column according to claim 1, it is characterised in that：Folding column（3）It is provided with more Individual bar hole（32）, the expansion link（2）Positioned at the bar hole（32）It is interior.
- A kind of 3. elevator provisional protection column according to claim 1, it is characterised in that：The support tube be by more according to The body of secondary connection（21）Form, adjacent two bodys（21）Between, a body wherein（21）One end is fixedly connected with spiral shell Bar（20）, in an other body（21）Inside offer screwed hole, screw rod（20）It is threaded in screwed hole.
- A kind of 4. elevator provisional protection column according to claim 1, it is characterised in that：On the folding column（3）It is upper viscous Post multi-disc reflective membrane（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025768.XU CN207092581U (en) | 2017-08-16 | 2017-08-16 | A kind of elevator provisional protection column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025768.XU CN207092581U (en) | 2017-08-16 | 2017-08-16 | A kind of elevator provisional protection column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092581U true CN207092581U (en) | 2018-03-13 |
Family
ID=61541256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721025768.XU Active CN207092581U (en) | 2017-08-16 | 2017-08-16 | A kind of elevator provisional protection column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207092581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627560A (en) * | 2020-12-04 | 2021-04-09 | 中国十九冶集团有限公司 | Horizontal protective structure of elevator shaft |
-
2017
- 2017-08-16 CN CN201721025768.XU patent/CN207092581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627560A (en) * | 2020-12-04 | 2021-04-09 | 中国十九冶集团有限公司 | Horizontal protective structure of elevator shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207092581U (en) | A kind of elevator provisional protection column | |
| CN206110407U (en) | Building structure heat preservation integration system | |
| CN103088962B (en) | A kind of pretensioned prestressing reinforced concrete precast beam | |
| CN108193885A (en) | Fabricated shear wall abutting joint platform and its application method | |
| CN105113781B (en) | Device is set up in a kind of overhanging complete pre-buried installation in side of setting a roof beam in place | |
| CN201343873Y (en) | Square tower type supporting bracket | |
| CN210508129U (en) | Integrated stair protective rail with decorative structure | |
| CN206903267U (en) | A kind of Novel box ladder cage | |
| CN206570819U (en) | The arrangement form that the standard connecting key of assembling type steel structure support is connected with support beam | |
| CN205936370U (en) | Module cat ladder that can disassemble | |
| CN206503092U (en) | A kind of railway guardrail top side rail fixed connection apparatus | |
| CN107059641A (en) | Goods-shelf type pier shaft external scaffolding | |
| CN208933832U (en) | Shear connector | |
| CN205421982U (en) | Interim rail guard of design stair | |
| CN206736745U (en) | Goods-shelf type pier shaft external scaffolding | |
| CN206503377U (en) | A kind of movable railing of steel trestle | |
| CN203846778U (en) | Rear supporting structure of cantilever beam | |
| CN208844898U (en) | Attached lifting scaffold main frame | |
| CN202324433U (en) | Spiral-type ladder compartment with pulling/pressing structure for mine | |
| CN207144632U (en) | A kind of construction site temporary construction fence railing | |
| CN207402705U (en) | Sunpender Fast Installation spanner | |
| CN206529997U (en) | A kind of building decoration guardrail | |
| CN106351503A (en) | Mechanical upright installing method of polyurethane composite material pole | |
| CN207277373U (en) | A kind of riding track being used in foundation pit construction | |
| CN105317370A (en) | Cage ladder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |