CN203173668U - Simple protection fence at elevator shaft mouth - Google Patents
Simple protection fence at elevator shaft mouth Download PDFInfo
- Publication number
- CN203173668U CN203173668U CN 201320165820 CN201320165820U CN203173668U CN 203173668 U CN203173668 U CN 203173668U CN 201320165820 CN201320165820 CN 201320165820 CN 201320165820 U CN201320165820 U CN 201320165820U CN 203173668 U CN203173668 U CN 203173668U
- Authority
- CN
- China
- Prior art keywords
- door
- grab
- horizontal bar
- well head
- hanging
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a simple protection fence at an elevator shaft mouth, which belongs to fences. The simple protective fence is characterized by mainly consisting of a protection door, hanging devices and limiting devices, wherein the protection door is mainly formed by welding a left door post, a right door post, a door bottom rail and transverse ribs; the hanging devices are sleeved on the left end segments and the right segments of the transverse ribs on the top of the protection door, and the limiting devices are arranged correspondingly; the hanging devices mainly comprise casings and hooks; the casings are correspondingly sleeved on the transverse ribs in a sliding fit way; inverted-L-shaped hooks are vertically welded on the peripheries of the casings; when the casings slide to the left and right end parts of the top transverse rib, the right-angle edges of the hooks are correspondingly clamped on back external corner surfaces of left and right side walls of the elevator shaft mouth; the limiting devices which mainly consist of upper and lower limiting plates and limiting bolts are welded at positions, which correspond to the hooks, on the left door post and the right door post; and limiting bolts are inserted into bolt holes in the upper and lower limiting plates, and nuts are screwed to limit the hooks. The simple protective fence is safe and reliable for using.
Description
Technical field
The utility model belongs to guard rail, especially relates to a kind of guard rail of elevator well head.
Background technology
The safety device of existing elevator well head adopts bar planting to fix or weld fixingly usually, and this often causes expansion bolt or pre-embedded bolt or welding rod and machinery, artificial waste, simultaneously, also has potential safety hazard.
Summary of the invention
The purpose of this utility model is the simple and easy guard rail that proposes a kind of elevator well head, not only make simple, safe and reliable, and saving of labor, material-saving, dismounting, easy for installation.
The purpose of this utility model is achieved like this: a kind of simple and easy guard rail of elevator well head (abbreviation guard rail), comprise elevator well head left and right sides wall, it is characterized in that: the simple and easy guard rail of this elevator well head is mainly by protective door, Device for hanging and supporting and inhibiting device are formed, this protective door is mainly by the left-hand door post, right door pillar, the bottom rail of door and horizontal bar assembly welding form, this left-hand door post, right door pillar, the bottom rail of door is angle steel, this left-hand door post, right door pillar symmetry is erect, and this left-hand door post, the square edge of right door pillar is the corresponding anterior overt corner surface (right angle face) that blocks elevator well head left and right sides wall respectively, at this left-hand door post, the bottom rail of door is welded between the bottom of right door pillar, simultaneously, the uniform horizontal bar that is welded from top to bottom between this left-hand door post and right door pillar, assembly welding becomes protective door, this horizontal bar can use reinforcing bar to make, on the left end section of the horizontal bar at this protective door top and right-hand member section corresponding suit Device for hanging and supporting and corresponding installation inhibiting device respectively, the Device for hanging and supporting in this left side is identical with the structure of the Device for hanging and supporting on right side, the inhibiting device in this left side is also identical with the structure of the inhibiting device on right side, be that example is described further with the Device for hanging and supporting on right side and the inhibiting device on right side now, this Device for hanging and supporting mainly is made up of sleeve pipe and grab, be sleeved on the horizontal bar at protective door top the corresponding bearing fit of this sleeve pipe, the grab that on the periphery of this sleeve pipe, vertically is welded the Cheng shape of Daoing ∟, when this sleeve pipe slides into the right-hand member of top horizontal bar, the square edge correspondence of this grab is blocked the rear portion overt corner surface (right angle face) of elevator well head right-side wall, simultaneously, on right door pillar corresponding to the position of this grab (or sleeve pipe) inhibiting device that is welded, this inhibiting device is mainly by up and down two positioning plates and caging bolt are formed, positioning plate is the rectangular plate of offering bolt hole about this, this up and down spacing plate level be welded symmetrically on the top section of right door pillar (right corner steel) and correspondence is positioned at the position, both sides up and down of grab (or sleeve pipe), and the spiro keyhole position on the positioning plate is in the inboard (i.e. left side) of grab, when grab is positioned at the right-hand member of top horizontal bar and block the rear portion overt corner surface (right angle face) of elevator well head right-side wall, in the bolt hole on the positioning plate up and down, install caging bolt and screw nut, grab is spacing.
During use, the bottom rail of door of protective door is placed on the ground, left and right sides grab correspondence is blocked the rear portion overt corner surface (right angle face) of elevator well head left and right sides wall, and all use caging bolt, nut that left and right sides grab is spacing, this guard rail dismounting, easy for installation uses safety reliable again.
The simple and easy guard rail of the elevator well head that the utility model proposes, not only make simple, safe and reliable, and saving of labor, material-saving, dismounting, easy for installation.
Now the simple and easy guard rail of the elevator well head that in conjunction with the accompanying drawings and embodiments the utility model is proposed is further described.
Description of drawings
Fig. 1 is that the master of the simple and easy guard rail of the elevator well head that proposes of the utility model looks scheme drawing.
Fig. 2 is that A among Fig. 1 is to view.
Among Fig. 1～Fig. 2:
1, left-hand door post 2, right door pillar 3, the bottom rail of door 4, horizontal bar 5, grab 6, positioning plate 7, caging bolt.
The specific embodiment
From Fig. 1～Fig. 2 as can be seen: a kind of simple and easy guard rail of elevator well head (abbreviation guard rail), comprise elevator well head left and right sides wall, it is characterized in that: the simple and easy guard rail of this elevator well head is mainly by protective door, Device for hanging and supporting and inhibiting device are formed, this protective door is mainly by left-hand door post 1, right door pillar 2, the bottom rail of door 3 and horizontal bar 4 assembly weldings form, this left-hand door post 1, right door pillar 2, the bottom rail of door 3 is angle steel, this left-hand door post 1, right door pillar 2 symmetries are erect, and this left-hand door post 1, the square edge of right door pillar 2 is the corresponding anterior overt corner surface (being the right angle face) that blocks elevator well head left and right sides wall respectively, at this left-hand door post 1, the bottom rail of door 3 is welded between the bottom of right door pillar 2, simultaneously, the uniform horizontal bar 4 that is welded from top to bottom between this left-hand door post 1 and right door pillar 2, assembly welding becomes protective door, this horizontal bar 4 can be made with reinforcing bar, on the left end section of the horizontal bar 4 at this protective door top and right-hand member section corresponding suit Device for hanging and supporting and corresponding installation inhibiting device respectively, the Device for hanging and supporting in this left side is identical with the structure of the Device for hanging and supporting on right side, the inhibiting device in this left side is also identical with the structure of the inhibiting device on right side, be that example is described further with the Device for hanging and supporting on right side and the inhibiting device on right side now, this Device for hanging and supporting mainly is made up of sleeve pipe and grab 5, be sleeved on the horizontal bar 4 at protective door top the corresponding bearing fit of this sleeve pipe, the grab 5 that on the periphery of this sleeve pipe, vertically is welded the Cheng shape of Daoing ∟, when this sleeve pipe slides into the right-hand member of top horizontal bar 4, make the square edge correspondence of this grab 5 block the rear portion overt corner surface (right angle face) of elevator well head right-side wall, simultaneously, on right door pillar 2 corresponding to this grab 5(or sleeve pipe) the position inhibiting device that is welded, this inhibiting device is mainly by up and down two positioning plates 6 and caging bolt 7 are formed, positioning plate is the rectangular plate of offering bolt hole about this, this up and down spacing plate level be welded symmetrically at right door pillar 2(right corner steel) the top section on and correspondence be positioned at grab 5(or sleeve pipe) position, both sides up and down, and the spiro keyhole position on the positioning plate 6 is in the inboard (i.e. left side) of grab 5, when grab 5 is positioned at the right-hand member of top horizontal bar 4 and block the rear portion overt corner surface (right angle face) of elevator well head right-side wall, in the bolt hole on the positioning plate up and down, install caging bolt 7 and screw nut, grab 5 is spacing.
During use, the bottom rail of door 3 of protective door is placed on the ground, left and right sides grab correspondence is blocked the rear portion overt corner surface (right angle face) of elevator well head left and right sides wall, and all use caging bolt 7, nut that left and right sides grab is spacing, this guard rail dismounting, easy for installation uses safety reliable again.
Claims (2)
1. the simple and easy guard rail of an elevator well head, comprise elevator well head left and right sides wall, it is characterized in that: the simple and easy guard rail of this elevator well head is mainly by protective door, Device for hanging and supporting and inhibiting device are formed, this protective door is mainly by left-hand door post (1), right door pillar (2,) bottom rail of door (3) and horizontal bar (4) assembly welding form, this left-hand door post (1), right door pillar (2), the bottom rail of door (3) is angle steel, this left-hand door post (1), right door pillar (2) symmetry is erect, and this left-hand door post (1), the square edge of right door pillar (2) the corresponding anterior overt corner surface that blocks elevator well head left and right sides wall respectively is the right angle face, at this left-hand door post (1), the bottom rail of door (3) is welded between the bottom of right door pillar (2), simultaneously, the uniform horizontal bar that is welded (4) from top to bottom between this left-hand door post (1) and right door pillar (2), assembly welding becomes protective door, on the left end section of the horizontal bar (4) at this protective door top and right-hand member section corresponding suit Device for hanging and supporting and corresponding installation inhibiting device respectively, the Device for hanging and supporting in this left side is identical with the structure of the Device for hanging and supporting on right side, the inhibiting device in this left side is also identical with the structure of the inhibiting device on right side, this Device for hanging and supporting mainly is made up of sleeve pipe and grab (5), be sleeved on the horizontal bar (4) at protective door top the corresponding bearing fit of this sleeve pipe, the grab (5) that on the periphery of this sleeve pipe, vertically is welded the Cheng shape of Daoing ∟, when this sleeve pipe slides into the right-hand member of top horizontal bar (4), the rear portion overt corner surface that the square edge of this grab (5) should corresponding block elevator well head right-side wall is the right angle face, simultaneously, inhibiting device is welded at the last position corresponding to this grab (5) of right door pillar (2), this inhibiting device is mainly by two positioning plates (6) and caging bolt (7) are formed up and down, positioning plate is the rectangular plate of offering bolt hole about this, this up and down spacing plate level be welded symmetrically on the top section of right door pillar (2) and correspondence is positioned at the position, both sides up and down of grab (5), when grab (5) is positioned at the right-hand member of top horizontal bar (4), spiro keyhole position on this positioning plate (6) is left side in the inboard of grab (5) i.e., installs caging bolt 7 and screws nut in the bolt hole on the positioning plate up and down.
2. the simple and easy guard rail of elevator well head according to claim 1 is characterized in that this horizontal bar (4) makes with reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165820 CN203173668U (en) | 2013-04-07 | 2013-04-07 | Simple protection fence at elevator shaft mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165820 CN203173668U (en) | 2013-04-07 | 2013-04-07 | Simple protection fence at elevator shaft mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173668U true CN203173668U (en) | 2013-09-04 |
Family
ID=49070402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165820 Expired - Lifetime CN203173668U (en) | 2013-04-07 | 2013-04-07 | Simple protection fence at elevator shaft mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266102A (en) * | 2018-03-29 | 2018-07-10 | 襄阳市思想机电科技有限公司 | A kind of anti-sticking unidirectional door of swing type |
-
2013
- 2013-04-07 CN CN 201320165820 patent/CN203173668U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266102A (en) * | 2018-03-29 | 2018-07-10 | 襄阳市思想机电科技有限公司 | A kind of anti-sticking unidirectional door of swing type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |