CN205243054U - Unwrapping wire entrance to a cave protector - Google Patents
Unwrapping wire entrance to a cave protector Download PDFInfo
- Publication number
- CN205243054U CN205243054U CN201521032985.2U CN201521032985U CN205243054U CN 205243054 U CN205243054 U CN 205243054U CN 201521032985 U CN201521032985 U CN 201521032985U CN 205243054 U CN205243054 U CN 205243054U
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- CN
- China
- Prior art keywords
- unwrapping wire
- baffle plate
- cave
- plate body
- locating part
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- 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 discloses an unwrapping wire entrance to a cave protector, include the baffle body that is used for placing on the floor and covers the unwrapping wire entrance to a cave, be equipped with on the baffle body and can stretch into the unwrapping wire entrance to a cave and restrict the locating part that the baffle body removed along the horizontal direction, the utility model discloses an unwrapping wire entrance to a cave protector, the baffle body can place on the floor and cover the unwrapping wire entrance to a cave, can expose the unwrapping wire entrance to a cave and carry out the unwrapping wire operation through removing, demolish or open the baffle body, then seal the entrance to a cave when need not the unwrapping wire to avoid taking place the construction article from the entrance to a cave drop or staff's mistake from the entrance to a cave step on into the condition, eliminate potential risk, horizontal migration that the setting of locating part had still restricted the baffle body avoids the random removal of the baffle body, the utility model discloses convenient to use, swift, all right reuse reduces the wasting of resources.
Description
Technical field
The utility model relates to a kind of construction aid, particularly a kind of unwrapping wire opening protective device.
Background technology
The unwrapping wire of construction is from building location, until major project binds and all be unable to do without and executeWork unwrapping wire, paying-off implement comprises total powerstation, theodolite sight rail, cotton rope, line weight, steel tape etc., because ofThis must arrange unwrapping wire hole in floor; Owing to lacking special unwrapping wire opening protective device in prior art,When construction, unwrapping wire hole is exposed all the time, and often occurring to construct, article drop from hole or staff misses from holeThe situation that mouth treads in, has the potential risk that causes security incident.
Therefore, just need a kind of unwrapping wire opening protective device, can expose as required unwrapping wire hole, in nothingWhile needing unwrapping wire, seal hole, to avoid generation to construct, article drop from hole or staff's mistake is stepped on from holeSituation about entering, eliminates potential risk.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of unwrapping wire opening protective device, can basisNeed to expose unwrapping wire hole, when without unwrapping wire, seal hole, drop from hole to avoid that construction article occurOr the situation that staff's mistake treads in from hole, eliminates potential risk.
Unwrapping wire opening protective device of the present utility model, comprises for being placed on floor and hiding unwrapping wire holeBaffle plate body, described baffle plate body is provided with and can stretches into that unwrapping wire hole defining baffle body along continuous straight runs moveLocating part.
Further, on described baffle plate body, offer window, described window is along the up/down perforation of baffle plate body and run throughOne side of baffle plate body; On described baffle plate body, being also provided with can be along the slide plate of window sliding.
Further, it is shaft-like that described locating part is, and described baffle plate body is provided with the spacing hole coordinating with locating part,Described locating part is through stretching into unwrapping wire hole the sidewall near unwrapping wire hole after spacing hole.
Further, described locating part is bolt.
Further, the quantity of described locating part is four and its rectangular distribution.
Further, the surface of described baffle plate body is provided with wearing layer group, described wearing layer group by from interior outward successivelyThe basal layer, intermediate layer and the enhancement Layer composition that arrange, described basal layer is the carbon of thickness 1.0 μ m-2.5 μ mChange tungsten layer, described intermediate layer is the nickel dam of thickness 0.8 μ m-1.2 μ m, and described enhancement Layer is thickness 2.3 μThe boron nitride layer of m-4.3 μ m.
The beneficial effects of the utility model: unwrapping wire opening protective device of the present utility model, baffle plate body can be placedOn floor and hide unwrapping wire hole, by movement, remove or open baffle plate body and can expose unwrapping wire holeCarry out unwrapping wire operation, when without unwrapping wire, seal hole, with avoid occur construction article drop from hole orThe situation that person staff's mistake treads in from hole, eliminates potential risk, and the setting of locating part has also limited baffle plateMoving horizontally of body, avoids the random movement of baffle plate body; The utility model is easy to use, quick, all rightRecycling, reduces the wasting of resources.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of wearing layer group of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, the top view that Fig. 2 is Fig. 1, as shown in the figure: this realityExecute routine unwrapping wire opening protective device, comprise for being placed on floor 9 and hiding the baffle plate at unwrapping wire hole 8Body 1, described baffle plate body 1 is provided with and can stretches into that unwrapping wire hole 8 defining baffle body 1 along continuous straight runs moveLocating part 2; Baffle plate body 1 can adopt carbide alloy to make, and has enough structural strengths, and durability is strong; GearThe overall profile size of plate body 1 is larger than unwrapping wire hole 8 sizes, guarantees to block unwrapping wire hole 8; Baffle plate body1 can be placed on floor 9 and hide unwrapping wire hole 8, by movement, remove or open baffle plate body 1Expose unwrapping wire hole 8 and carry out unwrapping wire operation, when without unwrapping wire, seal hole, to avoid occurring construction thingThe situation that product drop from hole or staff's mistake treads in from hole, eliminates potential risk, locating part 2Arrange and also limited moving horizontally of baffle plate body 1, avoid the random movement of baffle plate body 1.
In the present embodiment, on described baffle plate body 1, offer window 3, described window 3 is upper and lower along baffle plate body 1Connect and run through a side of baffle plate body 1; On described baffle plate body 1, be also provided with the slide plate 4 that can slide along window 3;Window 3 coordinates with slide plate 4, makes window 3 for can open and close time, exposes unwrapping wire hole 8 while opening, closesTime hide unwrapping wire hole 8; Slide plate 4 can from baffle plate body 1, window 3 runs through a side extract out, convenient operation,Also be convenient to machine-shaping.
In the present embodiment, it is shaft-like that described locating part 2 is, and described baffle plate body 1 is provided with locating part 2 joinsThe spacing hole closing, described locating part 2 is through stretching into unwrapping wire hole 8 after spacing hole and near unwrapping wire holes 8Sidewall; The sidewall at unwrapping wire hole 8 has formed spacing to baffle plate body 1, this structure to stopping of locating part 2Simply, easily realize; Preferably, described locating part 2 is bolt, and wide material sources are cost-saving; DescribedThe quantity of locating part 2 is preferably four and its rectangular distribution, and four locating parts 2 lay respectively at rectangular configurationSi Jiaochu, effectively form position-limiting action.
As shown in Figure 3, in the present embodiment, the surface of described baffle plate body 1 is provided with wearing layer group, described wear-resistingLayer group by forming from the interior basal layer setting gradually outward 51, intermediate layer 52 and enhancement Layer 53, described basisLayer 51 is the carbide layers of thickness 1.0 μ m-2.5 μ m, and described intermediate layer 52 is thickness 0.8 μ m-1.2 μ mNickel dam, described enhancement Layer 53 is the boron nitride layer of thickness 2.3 μ m-4.3 μ m; Establish on the surface of baffle plate body 1Put wearing layer group, can effectively strengthen its friction resistant ability, effectively reduce wear condition, extend it and use the longevityLife, reduces use cost; In wearing layer group, it is middle that basal layer 51 can stop plate body surface metal to be penetrated intoIn layer 52 and enhancement Layer 53, intermediate layer 52 can make enhancement Layer 53 effectively deposit, enhancement Layer 53 is wear-resisting,Corrosion-resistant, difficult drop-off, environmental protection, abrasion resistance is good; Basal layer 51, intermediate layer 52 and enhancement Layer 53Thickness range is all determined by experiment, can realize wear-resisting in conservation, improve working (machining) efficiency.
Finally explanation, above embodiment is only unrestricted in order to the technical solution of the utility model to be described,Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art shouldWork as understanding, can modify or be equal to replacement the technical solution of the utility model, and not depart from this realityBy aim and the scope of new technique scheme, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a unwrapping wire opening protective device, is characterized in that: comprise for being placed on floor and hiding and puttingThe baffle plate body at line hole, described baffle plate body is provided with and can stretches into unwrapping wire hole defining baffle body along continuous straight runsMobile locating part.
2. unwrapping wire opening protective device according to claim 1, is characterized in that: on described baffle plate bodyOffer window, described window is along the up/down perforation of baffle plate body and run through a side of baffle plate body; Described baffle plate bodyOn be also provided with can be along the slide plate of window sliding.
3. according to the unwrapping wire opening protective device described in claim 1 to 2 any one, it is characterized in that: instituteState locating part and be shaft-like, described baffle plate body is provided with the spacing hole coordinating with locating part, and described locating part is wornAfter crossing spacing hole, stretch into unwrapping wire hole the sidewall near unwrapping wire hole.
4. unwrapping wire opening protective device according to claim 3, is characterized in that: described locating part isBolt.
5. unwrapping wire opening protective device according to claim 3, is characterized in that: described locating partQuantity is four and its rectangular distribution.
6. unwrapping wire opening protective device according to claim 1, is characterized in that: described baffle plate bodySurface is provided with wearing layer group, and described wearing layer group is by from the interior basal layer setting gradually outward, intermediate layer with addStrong layer composition, described basal layer is the carbide layers of thickness 1.0 μ m-2.5 μ m, described intermediate layer is thicknessThe nickel dam of 0.8 μ m-1.2 μ m, described enhancement Layer is the boron nitride layer of thickness 2.3 μ m-4.3 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032985.2U CN205243054U (en) | 2015-12-11 | 2015-12-11 | Unwrapping wire entrance to a cave protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032985.2U CN205243054U (en) | 2015-12-11 | 2015-12-11 | Unwrapping wire entrance to a cave protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243054U true CN205243054U (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032985.2U Active CN205243054U (en) | 2015-12-11 | 2015-12-11 | Unwrapping wire entrance to a cave protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437122A (en) * | 2016-11-21 | 2017-02-22 | 成都建筑工程集团总公司 | Folding operating and unloading platform easy to install, detach and hoist in prefabricated building staircase |
| CN106760451A (en) * | 2016-11-21 | 2017-05-31 | 成都建筑工程集团总公司 | The combination constructing method thereof that the collapsible operation of assembled architecture construction and discharging platform are lifted with tool type stairs |
-
2015
- 2015-12-11 CN CN201521032985.2U patent/CN205243054U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437122A (en) * | 2016-11-21 | 2017-02-22 | 成都建筑工程集团总公司 | Folding operating and unloading platform easy to install, detach and hoist in prefabricated building staircase |
| CN106760451A (en) * | 2016-11-21 | 2017-05-31 | 成都建筑工程集团总公司 | The combination constructing method thereof that the collapsible operation of assembled architecture construction and discharging platform are lifted with tool type stairs |
| CN106760451B (en) * | 2016-11-21 | 2019-03-26 | 成都建工集团有限公司 | Assembled architecture construct it is collapsible operation and discharging platform and tool type stairs lifting combination constructing method thereof |
| CN106437122B (en) * | 2016-11-21 | 2019-04-16 | 成都建工集团有限公司 | The collapsible operation of assembled architecture staircase disassembly lifting easy to install and discharging platform |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |