CN205276911U - Fixing device and contain this fixing device's entrance to a cave safety device - Google Patents
Fixing device and contain this fixing device's entrance to a cave safety device Download PDFInfo
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- CN205276911U CN205276911U CN201521100443.4U CN201521100443U CN205276911U CN 205276911 U CN205276911 U CN 205276911U CN 201521100443 U CN201521100443 U CN 201521100443U CN 205276911 U CN205276911 U CN 205276911U
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- hole
- fixing device
- cross bar
- hook
- safety device
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Abstract
The utility model provides a fixing device for entrance to a cave protection, include: the horizontal pole, install on the horizontal pole two axle sleeves and respectively with two perpendicular two couples being connected of axle sleeve, wherein, the length of horizontal pole is greater than the width at the entrance to a cave, the axle sleeve with horizontal pole clearance fit, the couple is " L " type, the couple one end with the axle sleeve is connected perpendicularly, and the length of this end is not less than entrance to a cave wall the thickness of the wall, the other end of couple is used for hooking the interior wall at the entrance to a cave. An entrance to a cave safety device, includes the fixing device of a plurality of vertical ranges and connects the standpipe of a plurality of fixing device horizontal poles. An entrance to a cave safety device, includes rail guard and fixing device, wherein, the rail guard passes through fixing device fixes wall outside the entrance to a cave. This entrance to a cave safety device need not expansion bolts and fixes, but the dismouting is rapid, the simply requirement of reuse, the satisfied civilized construction of the good ability furthest of protecting effect of installation.
Description
Technical field
This utility model relates to construction safety Safety construction technology field, more specifically, relates to a kind of fixing device and the hole safety device comprising this fixing device.
Background technology
Along with Building Trade in China develops rapidly, material requirement is improved constantly by living standards of the people raising. Skyscraper occurs more and more, residential houses many employings high building structure. But in the high building structure construction stage, elevator door opening security protection work is the emphasis of item manager branch trouble free service. Its protection quality directly affects project safety in production. In long-term work progress, elevator shaft mouth door opening safety device many employings angle steel welded framework covers fixing steel wire again and then passes through the fixture of such as expansion bolt and be fixed on elevator shaft mouth door opening, or adopts the fixture that the safety guard net that steel bar welding is connected into mesh sheet shape then passes through such as expansion bolt to be fixed on elevator shaft mouth door opening. Traditional safety device dismounting inconvenience, recycling rate of waterused is low, is suitable for and has limitation, and makes when being mostly to use in Specific construction, it is not necessary to time removes when waste recovery can not be reused, and security protection weak effect.
Utility model content
In view of the above problems, the purpose of this utility model is to provide and a kind of dismounts rapidly, installs the good fixing device of utilization simple, repeatable, protection effect and the hole safety device comprising this fixing device.
According to an aspect of the present utility model, it is provided that a kind of fixing device for hole protection, including:
Cross bar, two axle sleeves being arranged on cross bar and respectively with two axle sleeve two hooks connected vertically, wherein, the length of described cross bar is more than the width at hole; Described axle sleeve and described cross bar matched in clearance; Described hook is L-shaped, and one end of described hook is vertical with described axle sleeve to be connected, and the length of this end is not less than the thickness of hole wall, and the other end of described hook is for hooking the interior walls at hole.
Described fixing device, wherein, each axle sleeve includes: sleeve, the cylinder in both ends open, and described cross bar penetrates from the both ends open of sleeve; Fixing plate, is fixed on sleeve outer surface, and fixing plate is provided through the through hole of described hook.
Described fixing device, wherein, described axle sleeve has orthogonal two through holes of centerline hole, wherein, and a through hole described cross bar of traverse, another through hole described hook of traverse.
Described fixing device, wherein, the one end of the interior walls that described hook hooks hole is provided with back hook.
Described fixing device, wherein, described hook is connected with described sleeve thread.
According to another aspect of the present utility model, it is provided that a kind of hole safety device, including multiple vertical tubes of cross bar being vertically arranged above-mentioned fixing device and connecting multiple fixing device.
According to the 3rd aspect of the present utility model, it is provided that a kind of hole safety device, including guard rail and above-mentioned fixing device, wherein, described guard rail is fixed to hole external wall by described fixing device.
Described hole safety device, wherein, described guard rail is consisted of two-way connector or three-way connector assembling vertical tube and transverse tube.
Described hole safety device, wherein, described fixing device is fixed to described guard rail by three-way connector, wherein, described three-way connector is positioned at the two ends of same axis and connects two vertical tubes of described guard rail respectively, fixes the described cross bar of device described in three-terminal link.
Described hole safety device, wherein, also includes Dense mesh screen, is fixed on the rod member of hole safety device.
Hole described in the utility model safety device is adjacent to the external wall at hole by the hook of fixing device, it is not necessary to expansion bolt is fixed, and dismounting is rapid, install utilization simple, repeatable, protection effect well can meet the requirement of civilized construction to greatest extent.
Accompanying drawing explanation
By the content of the reference explanation below in conjunction with accompanying drawing and claims, and along with being more fully understood from of the present utility model, other purpose of the present utility model and result will be more apparent and should be readily appreciated that. In the accompanying drawings:
Fig. 1 is the schematic diagram of the fixing device of this utility model;
Fig. 2 is the schematic diagram that the fixing device of this utility model is fixed on hole external wall state;
Fig. 3 a-3c is the schematic diagram of the axle sleeve of the fixing device of this utility model;
Fig. 4 is the schematic diagram of this utility model hole one embodiment of safety device;
Fig. 5 is the schematic diagram of this utility model hole another embodiment of safety device;
Fig. 6 a and Fig. 6 b is the schematic diagram that this utility model hole safety device is fixed on the state at hole.
Label identical in all of the figs indicates similar or corresponding feature or function.
Detailed description of the invention
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, many details are elaborated. It may be evident, however, that these embodiments can also be realized when not having these details.
Fig. 1 is the schematic diagram of the fixing device of this utility model, as it is shown in figure 1, described fixing device 100, protects for hole, including:
Cross bar 110, the length of cross bar is more than the width at hole 10 (Fig. 6 a illustrates);
Two axle sleeves 120, are arranged on cross bar 110 (cross bar 110 from two axle sleeves 120 through), and cross bar 110 matched in clearance, can be slidably on cross bar;
Two hooks 130, L-shaped, one end 130a is vertical with axle sleeve 120 to be connected, and the length of this end 130a is not less than the thickness of hole wall, and other end 130b is for hooking the interior walls 11 (Fig. 6 b illustrates) at hole 10.
Preferably, hook 130 is threadeded with axle sleeve 120, one end 130a connected vertically has screw thread, as in figure 2 it is shown, hook 130 and axle sleeve 120 one end 130a connected vertically have external screw thread, when the other end 130b linking up with 130 hooks the interior walls 11 at hole 10, nut 140 can be passed through hook 130 and axle sleeve 140 are fastened, furthermore it is preferred that can also be connected by pin between hook 130 and axle sleeve 120.
Additionally, preferably, one end 130b of the interior walls 11 that hook 130 hooks hole 10 is provided with back hook 131, return hook 131 vertical with the described end 130b of described hook 130, and length is less than the other end 130a of described hook 130, when the interior walls 11 at hole 10 lived by the 130b end hook linking up with 130, return hook 131 and described interior walls 11 perpendicular contact.
Two hooks 130 of fixing device 100 described in the utility model are moved back and forth by two axle sleeves 120 being enclosed within cross bar 110, the distance between 130 can be linked up with so that hook 130 can hook the interior walls at hole 10 according to the size flexible two at hole 10.
In one embodiment of the invention, above-mentioned fixing device by horizontal reinforcement as cross bar 110, steel bushing is as axle sleeve 120, " L " steel bar is as hook 130 composition, and hook 130 can be vertically fixed on axle sleeve 120 by welding, it is preferable that, the length of cross bar 110 is 1500mm, the length linking up with 130 vertical weldings to a section of axle sleeve is 300mm, and the length of interior walls 11 one end hooking hole 10 is 250mm, and the length returning hook 131 is 50mm.
Fig. 3 a-3c is the schematic diagram of the axle sleeve of the fixing device of this utility model, and as shown in Figure 3 a, described axle sleeve 120 includes:
Sleeve 121, the cylinder in both ends open, cross bar 110 penetrates from described both ends open;
Fixing plate 122, is fixed on sleeve 121 outer surface, is provided with the through hole 123 through hook 130.
Preferably, fixing plate 122 is threadeded with hook 130, is fixed by nut 140, such as, through hole 123 has female thread, and hook 130 has external screw thread through the other end of through hole 123, and hook 130 and fixing plate 122 can be tightened by nut 140 by hook 130 through one end of through hole 123.
Alternatively, it is also possible to by the axle sleeve with orthogonal two through holes of centerline hole, it is achieved hook 130 is connected with the vertical of axle sleeve, and wherein, a through hole is through described cross bar 110, and another through hole is through described hook 130, as shown in figures 3 b and 3 c,
As shown in Figure 3 b, described axle sleeve 120 �� is the fixed block with orthogonal two through hole 121 �� and 122 �� of centerline hole, and wherein, through hole 121 �� is for through cross bar 110, and another through hole 122 �� is for through linking up with 130.
Preferably, axle sleeve 120 �� is threadeded with hook 130, i.e. through hole 122 �� is screwed hole, and one end of hook 130 insertion through hole 122 �� has external screw thread, and hook 130 and axle sleeve 120, after through hole 122 ��, are fastened by hook 130 with nut.
As shown in Figure 3 c, described axle sleeve 120 �� �� is two orthogonal hollow circular-tube 121 �� �� and 122 �� ��, and wherein, a pipe 121 �� �� is for through cross bar 110, and another pipe 122 �� �� is for through linking up with 130.
Preferably, hook 130 is threadeded with the described pipe 122 �� �� of its traverse.
Fig. 4 is the schematic diagram of this utility model hole one embodiment of safety device, as shown in Figure 4, described hole safety device 1000 includes multiple fixing device 100 being vertically arranged and connects multiple vertical tubes 200 of the cross bar 110 fixing device 100, that is, fixing device 100 is the basic component units of whole hole safety device 1000, according to hole height dimension size, select the number of fixing device 100, distance between the cross bar 110 of adjacent fixation devices 100 is by adopting the vertical tube 200 of different length or adopting telescopic vertical tube 200 to adjust, to meet dimensional requirement.
It addition, can connect with wearing pin between fixing device 100, so so that folding device gets up.
Preferably, the top of described hole safety device 1000 is provided with the transverse tube 300 leaving fixing device, furthermore it is preferred that the cross bar 280mm of the uppermost fixing device 100 of the distance from top of described hole safety device 1000.
Preferably, described hole safety device 1000 also includes baffle plate 400, is arranged on the bottom of hole safety device 1000, for instance, employing is highly that the high steel of 150mm is as baffle plate.
Enter in hole to prevent wisp from passing through hole safety device 1000, preferably, described hole safety device 1000 also includes Dense mesh screen (not shown), according to hole safety device planar dimension size, described Dense mesh screen is cut neatly, then tie up silk with fine steel rib and be fixed on the rod member (cross bar) of hole safety device, it is preferable that described Dense mesh screen is flexible Dense mesh screen.
Fig. 5 is the schematic diagram of this utility model hole one embodiment of safety device, as shown in Figure 5, described hole safety device 1000 ��, including guard rail 200 �� and fixing device 100, wherein, described guard rail 200 �� is fixed to the external wall 12 at hole 10 by described fixing device 100, for instance, guard rail 200 �� is placed between fixing device 100 and hole 10, is adjacent on the external wall 12 at hole 10 by guard rail 200 �� by the hook 130 of fixing device.
As shown in Figure 5, guard rail 200 �� is the rectangular frame being made up of multiple vertical tubes 200 and transverse tube 300, the width of guard rail 200 �� is more than the width at hole, the cross bar 110 of fixing device 100 can be fixed by welding on two montants 200 of guard rail 200 ��, preferably, the cross bar 110 of fixing device 100 is parallel with the transverse tube 300 of guard rail 200 ��.
Preferably, guardrail 200 �� is consisted of the connector assembling of such as two-way, threeway vertical tube 200 and transverse tube 300, the transverse tube 300 such as forming framework is connected with vertical tube 200 by two-way connector, and for example, the transverse tube 300 being positioned at middle part is connected with adjacent two vertical tubes 200 by three-way connector, for another example, centrally located vertical tube 200 is connected with adjacent vertical tube 200 and transverse tube 300 by four-way connector.
Additionally, preferably, described fixing device 100 is fixed to described guard rail 200 �� by three-way connector, wherein, described three-way connector is positioned at two vertical tubes 200 that the two ends of same axis connect described guard rail 200 �� respectively, fixes the described cross bar 110 of device 100 described in three-terminal link, and above-mentioned hole safety device is completed by transverse tube 300, vertical tube 200 and fixing device 100, hole wall, easy accessibility need not be fixed to by expansion bolt.
Fig. 6 a and Fig. 6 b is the schematic diagram that this utility model hole safety device is fixed on the state at hole, as shown in figures 6 a and 6b, adopt hole described in the utility model safety device to arrange at hole to face the step that frontier defense protects and include: on the cross bar 110 of regulation fixing apparatus 100, the distances between two hooks 130 are to meeting hole 10 width, " L " type is linked up with one end 130b being free of attachment to axle sleeve 120 and hangs over the interior walls 11 at hole 10.
When arranging, according to the thickness of hole wall, length (length that hook 130 stretches out axle sleeve 120 is close or equal with the thickness of hole wall) that hook 130 stretches out axle sleeve 120, when hook 130 hooks the interior walls at hole, hole external wall pressed close to by hole safety device, and the frontier defense of facing at hole is protected and is provided with.
Can install at the hole of different wall thicknesses so that install preventer. Especially when the wall thickness of both sides, hole is inconsistent, hook 130 and axle sleeve 120 one end 130a connected vertically have screw thread, adjust the hook 130 length through axle sleeve 120 so that safety device is adjacent to hole external wall 12, hook 130 is fastened through one end nut 140 of axle sleeve 120.
Although content disclosed above illustrates exemplary embodiment of the present utility model, it should be noted that under the premise of the scope of the present utility model limited without departing substantially from claim, it is possible to it is variously changed and revises. Although additionally, element of the present utility model can describe or requirement with individual form, it is also contemplated that multiple, it is odd number unless explicitly limited.
Claims (10)
1. the fixing device for hole protection, it is characterised in that including:
Cross bar, two axle sleeves being arranged on cross bar and respectively with two axle sleeve two hooks connected vertically,
Wherein, the length of described cross bar is more than the width at hole; Described axle sleeve and described cross bar matched in clearance; Described hook is L-shaped, and one end of described hook is vertical with described axle sleeve to be connected, and the length of this end is not less than the thickness of hole wall, and the other end of described hook is for hooking the interior walls at hole.
2. fixing device according to claim 1, it is characterised in that each axle sleeve includes:
Sleeve, the cylinder in both ends open, described cross bar penetrates from the both ends open of sleeve;
Fixing plate, is fixed on sleeve outer surface, and fixing plate is provided through the through hole of described hook.
3. fixing device according to claim 1, it is characterised in that described axle sleeve has orthogonal two through holes of centerline hole, wherein, a through hole described cross bar of traverse, another through hole described hook of traverse.
4. fixing device according to claim 1, it is characterised in that the one end of the interior walls that described hook hooks hole is provided with back hook.
5. fixing device according to claim 1, it is characterised in that described hook is connected with described sleeve thread.
6. a hole safety device, it is characterised in that include guard rail and the fixing device as according to any one of claim 1-5, wherein, described guard rail is fixed to hole external wall by described fixing device.
7. hole according to claim 6 safety device, it is characterised in that described guard rail is consisted of two-way connector or three-way connector assembling vertical tube and transverse tube.
8. hole according to claim 7 safety device, it is characterized in that, described fixing device is fixed to described guard rail by three-way connector, wherein, described three-way connector is positioned at the two ends of same axis and connects two vertical tubes of described guard rail respectively, fixes the described cross bar of device described in three-terminal link.
9. a hole safety device, it is characterised in that include the vertical tube of multiple fixing device as according to any one of claim 1-5 being vertically arranged and the cross bar that connects multiple fixing device.
10. the hole safety device according to any one of claim 6-9, it is characterised in that also include Dense mesh screen, be fixed on the rod member of hole safety device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100443.4U CN205276911U (en) | 2015-12-25 | 2015-12-25 | Fixing device and contain this fixing device's entrance to a cave safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100443.4U CN205276911U (en) | 2015-12-25 | 2015-12-25 | Fixing device and contain this fixing device's entrance to a cave safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276911U true CN205276911U (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100443.4U Active CN205276911U (en) | 2015-12-25 | 2015-12-25 | Fixing device and contain this fixing device's entrance to a cave safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276911U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909156A (en) * | 2016-06-30 | 2016-08-31 | 安庆联泰电子科技有限公司 | Fixing-hanging device for building anti-theft window cleaning robot |
| CN106522571A (en) * | 2016-11-01 | 2017-03-22 | 佳木斯大学 | Building construction shielding window |
| CN110145130A (en) * | 2019-06-13 | 2019-08-20 | 中建四局第五建筑工程有限公司 | A kind of simple construction operation layer elevator road junction temporary protection device and construction method |
| CN114961312A (en) * | 2022-05-20 | 2022-08-30 | 上海二十冶建设有限公司 | Adjustable horizontal hole opening protection device and installation method thereof |
-
2015
- 2015-12-25 CN CN201521100443.4U patent/CN205276911U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909156A (en) * | 2016-06-30 | 2016-08-31 | 安庆联泰电子科技有限公司 | Fixing-hanging device for building anti-theft window cleaning robot |
| CN106522571A (en) * | 2016-11-01 | 2017-03-22 | 佳木斯大学 | Building construction shielding window |
| CN106522571B (en) * | 2016-11-01 | 2018-10-09 | 佳木斯大学 | A kind of construction protective window |
| CN110145130A (en) * | 2019-06-13 | 2019-08-20 | 中建四局第五建筑工程有限公司 | A kind of simple construction operation layer elevator road junction temporary protection device and construction method |
| CN114961312A (en) * | 2022-05-20 | 2022-08-30 | 上海二十冶建设有限公司 | Adjustable horizontal hole opening protection device and installation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |