CN203876774U - Slide down preventing device - Google Patents
Slide down preventing device Download PDFInfo
- Publication number
- CN203876774U CN203876774U CN201420263444.XU CN201420263444U CN203876774U CN 203876774 U CN203876774 U CN 203876774U CN 201420263444 U CN201420263444 U CN 201420263444U CN 203876774 U CN203876774 U CN 203876774U
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- CN
- China
- Prior art keywords
- cross bar
- vertical pole
- base
- supports
- safety
- 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.)
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Abstract
The utility model belongs to the technical field of downhole safety devices and particularly relates to a slide down preventing device. The slide down preventing device comprises bases. A support is mounted on each base. Screw holes are formed in each base. A retaining rack is mounted on the upper portions of the supports. The retaining rack comprises transverse rods and longitudinal rods. The longitudinal rods are distributed between the transverse rods. Slide grooves corresponding to the supports are formed in two ends of the transverse rods. Retaining blocks are disposed above and below the transverse rods and mounted on the supports. A safety net is disposed among the transverse rods and the longitudinal rods. The slide down preventing device has the advantages that the device is simple in structure and easy to implement; the supports and the retaining rack can function as secondary protection when a vehicle stopper on a cage is forgotten to close, personal safety of staff is guaranteed, potential safety hazard is reduced, casualties are reduced, and construction quality is increased.
Description
Technical field
The utility model relates to a kind of catcher, belongs to downhole safety device technique field.
Background technology
When the aboveground tank work of gathering around is because misoperation is forgotten while closing in cage stop buffer, while moving to each ingate place, stage casing, normally first lower tank is hauled out and filled out car, now, because Action of Gravity Field and cage steel rope elasticity can cause cage tenesmus and vibration, cause cage upper strata self sliding of mine tram and cause pendant tank, cause the generation of safety misadventure.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of simple in structure, use safety, cost is low, and the catcher of easily realizing.
Catcher described in the utility model, comprise base, mounting bracket on base, arranges tapped bore on base, divider is installed on support top, divider comprises cross bar and vertical pole, between cross bar, be distributed with vertical pole, the corresponding support in cross bar two ends all arranges chute, and the above and below of cross bar all arranges block, block is rack-mount, between cross bar and vertical pole, safety net is set.
Base is played a supporting role, and the tapped bore on base is convenient fixing, fastening safety, during use, be fixed in cage doorway, make the upper strata position of divider in cage, while making to pull out the mine car filler of lower floor, even if gathering around tank work forgets and closes stop buffer in cage, also there is the divider of this device keeping off, accident of cage crashing can not occur, reach secondary safety guard-safeguard, thereby guaranteed that down-hole gathers around the personal safety of tank work, reached the Essential Safety that equipment arranges; The setting of cross bar and vertical pole can strengthen the intensity of divider; The setting of safety net can improve protective capacities; The corresponding support in cross bar two ends all arranges chute, under the operating mode of needs, can move up and down, and moving displacement is determined by upper and lower block.
Described cross bar and vertical pole all adopt steel plate, and safety net adopts wire net, and block and support are integral type structure, and cross bar and vertical pole inner side arrange cushion layer.Improve barrier strength, increase safety factor; Cushion layer plays buffer action, more effectively prevents that tank car from falling, and cushion layer can adopt rubber pad.
Described cross bar is 2～7, and vertical pole is 2～7.Can and need intensity to determine cross bar and vertical pole specified number amount according to load carrying ability.
The beneficial effects of the utility model are:
Simple in structure, easily realize; The setting of support and divider can be forgotten while closing by the stop buffer on cage, plays second class protection effect, has guaranteed staff's personal safety, reduces hidden danger, reduces personal casualty, has improved construction quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, cage 2, block 3, support 4, cross bar 5, safety net 6, vertical pole 7, base 8, tapped bore.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, catcher described in the utility model, comprises base 7, and on base 7, mounting bracket 3, tapped bore 8 is set on base 7, divider is installed on support 3 tops, and divider comprises cross bar 4 and vertical pole 6, is distributed with vertical pole 6 between cross bar 4, the corresponding support 3 in cross bar 4 two ends all arranges chute, the above and below of cross bar 4 all arranges block 2, and block 2 is arranged on support 3, between cross bar 4 and vertical pole 6, safety net 5 is set.Cross bar 4 and vertical pole 6 all adopt steel plate, and safety net 5 adopts wire net, and block 2 is integral type structure with support 3, and cross bar 4 and vertical pole 6 inner sides arrange cushion layer.Cross bar 4 is 2, and vertical pole 6 is 2.
During use; by the tapped bore 8 on base 7; with bolt, this device is fixed on to cage 1 doorway, makes the upper strata position of divider in cage 1, while making to pull out the mine car filler of lower floor; even if gathering around tank work forgets and closes the interior stop buffer of cage 1; also there is the divider of this device keeping off, accident of cage crashing can not occur, reach secondary safety guard-safeguard; thereby guaranteed that down-hole gathers around the personal safety of tank work, reached the Essential Safety that equipment arranges.In use procedure, divider can, the in the situation that of the artificial application of force, move up and down in block 2 scopes along support 3, to meet the requirement of other work aspect.
Claims (3)
1. a catcher, it is characterized in that: comprise base (7), the upper mounting bracket (3) of base (7), tapped bore (8) is set on base (7), divider is installed on support (3) top, divider comprises cross bar (4) and vertical pole (6), between cross bar (4), be distributed with vertical pole (6), the corresponding supports in cross bar (4) two ends (3) all arrange chute, the above and below of cross bar (4) all arranges block (2), it is upper that block (2) is arranged on support (3), between cross bar (4) and vertical pole (6), safety net (5) is set.
2. catcher according to claim 1, it is characterized in that: cross bar (4) and vertical pole (6) all adopt steel plate, safety net (5) adopts wire net, block (2) is integral type structure with support (3), and cross bar (4) and vertical pole (6) inner side arrange cushion layer.
3. catcher according to claim 1 and 2, is characterized in that: cross bar (4) is 2～7, and vertical pole (6) is 2～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263444.XU CN203876774U (en) | 2014-05-21 | 2014-05-21 | Slide down preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263444.XU CN203876774U (en) | 2014-05-21 | 2014-05-21 | Slide down preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876774U true CN203876774U (en) | 2014-10-15 |
Family
ID=51677305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263444.XU Active CN203876774U (en) | 2014-05-21 | 2014-05-21 | Slide down preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978990A (en) * | 2014-05-21 | 2014-08-13 | 山东华联矿业股份有限公司 | Catcher |
-
2014
- 2014-05-21 CN CN201420263444.XU patent/CN203876774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978990A (en) * | 2014-05-21 | 2014-08-13 | 山东华联矿业股份有限公司 | Catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |