CN208756825U - A kind of culvert fall protection equipment - Google Patents
A kind of culvert fall protection equipment Download PDFInfo
- Publication number
- CN208756825U CN208756825U CN201821068161.4U CN201821068161U CN208756825U CN 208756825 U CN208756825 U CN 208756825U CN 201821068161 U CN201821068161 U CN 201821068161U CN 208756825 U CN208756825 U CN 208756825U
- Authority
- CN
- China
- Prior art keywords
- body frame
- culvert
- connector
- pulley
- spring
- 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 - Fee Related
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- Emergency Lowering Means (AREA)
Abstract
The utility model belongs to a kind of culvert fall protection equipment; it is made of body frame, mounting hole and spring; the interior bottom faces of body frame are connected with the lower end of spring; the upper end of spring and the lower end surface of connector are fixed as one; cable ring is equipped in the middle part of the upper surface of connector; body frame on the outside of the upper surface of connector is equipped with load-bearing axle; axis connects a pulley in load-bearing axle; the outer end of steel cable is equipped with a net hook; the inner end of steel cable connect around pulley with the cable ring on connector, and the back of body frame is equipped with four pairs of mounting holes.The utility model can protect the safety of the people to walk under people and culvert under pendant, have design rationally, the easy to use and good advantage of using effect.
Description
Technical field
The utility model belongs to a kind of culvert fall protection equipment.
Background technique
With the high speed development of highway in China roadnet, operation is very common construction in culvert in road construction
Mode, but because of culvert usually as deep as several ten meters, and without mitigating slope.So personnel, equipment are fallen culvert accidentally in construction
The thing in hole happens occasionally, and cause casualties accident, and domestic few anti-falling facilities for being directed to culvert.Traditional is anti-fall
Guard method is to close culvert face, anti-drop net surrounding and corresponding portion with anti-drop net at away from culvert top or bottom surface certain position
Culvert peripheral wall is fixed as one.Though this anti-drop net can prevent personnel's pendant from dying, without buffer unit, personnel, equipment are fallen accidentally
On anti-drop net, personnel fall wound or break net injures and deaths occurrences in human life part and still also happen occasionally, and installation and replacement anti-drop net is difficult.
Summary of the invention
Therefore, the purpose of this utility model is to design a kind of culvert fall protection equipment, can protect to the lower people of pendant with
The safety of the people to walk under culvert has design rationally, the easy to use and good advantage of using effect.
For this purpose, the utility model is made of body frame, mounting hole and spring, the interior bottom faces of body frame and the lower end of spring
It is connected, the upper end of spring and the lower end surface of connector are fixed as one.Cable ring is equipped in the middle part of the upper surface of connector.Connection
Body frame on the outside of the upper surface of device is equipped with load-bearing axle.Axis connects a pulley in load-bearing axle.The outer end of steel cable is equipped with a net hook,
The inner end of steel cable connect around pulley with the cable ring on connector.The back of body frame is equipped with four pairs of mounting holes.
The body frame is in rectangular-shape barrel figure.The pulley is the reeded pulley of pulley face band.
Above structure has reached the purpose of this utility model.
The utility model can protect the safety of the people to walk under people and culvert under pendant, have design rationally, user
Just the advantage good with using effect.Specific advantage is as follows:
(1) people under the utility model cooperation anti-drop net can be fallen to the article under pendant or accidentally plays the work of buffer protection
With, and then the safety of the people to walk under the people and culvert protected under falling.
(2) the utility model keeps installation and replacement anti-drop net very convenient, can be according to the concrete shape determining device of culvert
Installation, have the advantages that structure simple, compact and reasonable, reliable working performance, be suitable for construction usage, convenient for promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1 to Figure 2, a kind of culvert fall protection equipment is made of body frame 1, mounting hole 2 and spring 7.
The body frame is in rectangular-shape barrel figure.The interior bottom faces of body frame are connected with the lower end of spring, the upper end of spring and connector 8
Lower end surface be fixed as one.Cable ring 9 is equipped in the middle part of the upper surface of connector.Body frame on the outside of the upper surface of connector is equipped with
Load-bearing axle 3.Axis connects a pulley 4 in load-bearing axle, and the pulley is the reeded pulley of pulley face band, with convenient card around wirerope
Rope 5.
The outer end of steel cable is equipped with a net hook 6, and the effect of net hook is the periphery that hook connects anti-drop net.The inner end of steel cable bypasses
Pulley is connect with the cable ring on connector.The back of body frame is equipped with four pairs of mounting holes.
In use, with expansion bolt pass through body frame back on each mounting hole, by body frame be fixed on a spacing culvert top or
On the culvert inner wall of bottom surface certain position eminence.On conplane culvert inner wall, the protective device of the utility model can be in
Spacing distance (two neighboring 3~5 meters of interval) fixation is several.Culvert face, anti-drop net surrounding and corresponding portion are closed with anti-drop net
The net hook hook of the utility model is integrated, otherwise conveniently can unload or replace anti-drop net.Simultaneously using the several of the utility model
Device can hang up whole anti-drop net.If personnel fall on anti-drop net, impact force power can be passed sequentially through net hook, steel cable,
Pulley (steering), cable ring on connector to spring, uphold spring stress, drive anti-drop net tenesmus buffering, and then protect to pendant
Under people and culvert under the safety of people walked.
In short, the utility model can protect the safety of the people to walk under people and culvert under pendant, there is design rationally to make
With the convenient and good advantage of using effect.It can promote the use of.
Claims (3)
1. a kind of culvert fall protection equipment, is made of body frame, mounting hole and spring, it is characterised in that: the interior bottom of body frame
Portion face is connected with the lower end of spring, and the upper end of spring and the lower end surface of connector are fixed as one, the upper surface of connector
Middle part is equipped with cable ring, and the body frame on the outside of the upper surface of connector is equipped with load-bearing axle, and axis connects a pulley, steel cable in load-bearing axle
Outer end be equipped with a net hook, the inner end of steel cable connect around pulley with the cable ring on connector, and the back of body frame is equipped with four pairs
Mounting hole.
2. a kind of culvert fall protection equipment according to claim 1, it is characterised in that: the body frame is in rectangle staving
Type.
3. a kind of culvert fall protection equipment according to claim 1, it is characterised in that: the pulley is pulley face band
Reeded pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068161.4U CN208756825U (en) | 2018-07-06 | 2018-07-06 | A kind of culvert fall protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068161.4U CN208756825U (en) | 2018-07-06 | 2018-07-06 | A kind of culvert fall protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208756825U true CN208756825U (en) | 2019-04-19 |
Family
ID=66128855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821068161.4U Expired - Fee Related CN208756825U (en) | 2018-07-06 | 2018-07-06 | A kind of culvert fall protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208756825U (en) |
-
2018
- 2018-07-06 CN CN201821068161.4U patent/CN208756825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190419 |