CN203241594U - Pneumatic lifting device for buried type optical cable cross-connecting box - Google Patents
Pneumatic lifting device for buried type optical cable cross-connecting box Download PDFInfo
- Publication number
- CN203241594U CN203241594U CN 201320282271 CN201320282271U CN203241594U CN 203241594 U CN203241594 U CN 203241594U CN 201320282271 CN201320282271 CN 201320282271 CN 201320282271 U CN201320282271 U CN 201320282271U CN 203241594 U CN203241594 U CN 203241594U
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- Prior art keywords
- stand
- optical cable
- leg
- extension rod
- bracket
- 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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- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 230000001154 acute effect Effects 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a pneumatic lifting device for a buried type optical cable cross-connecting box. The pneumatic lifting device comprises a bracket stand and a box body supporting frame. The bracket stand comprises bracket legs, bracket beams and extension rods. The bracket beams form a rectangular stand-surface frame of the bracket stand. The number of the bracket legs is four, and the bracket legs are respectively arranged on four corners of the stand-surface frame and are vertical to the stand-surface frame. Two adjacent bracket legs extend upwardly to form the extension rods. The extension rods are provided with rotating shafts. The box body supporting frame comprises triangular supports and a supporting frame stand surface; and each triangular support is of a right-angle triangular structure, an acute angle thereof is mounted on the rotating shaft and can rotate around the rotating shaft, another acute angle is connected with the supporting frame stand surface. The supporting frame stand surface is arranged on the stand-surface frame. Pneumatic rods are mounted between the box body supporting frame and the bracket stand. The pneumatic lifting device adopts a rotation method and is assisted with the pneumatic rods, can lift and drop the optical cable cross-connecting box only by using a force less than 150N of a person, and is convenient in operation. The integral pneumatic lifting device is made by stainless steel, so as to avoid rust formation and corrosion.
Description
Technical field
The utility model relates to buried optical cable distribution box assistance for lifting structure.
Background technology
At present, traditional buried apparatus lifting device adopts the steel strand rope lifting method, and operation is effort very, generally needs the common twist of the several male sex, and construction also need be carried hand winch in addition at every turn, causes workmen's instrument to increase and trip inconvenience.
Summary of the invention
Problem to be solved in the utility model is buried optical cable distribution box lifting effort, needs a large amount of manpowers, and needs extra aid, causes the construction trouble.
For addressing the above problem, the scheme that the utility model adopts is as follows:
A kind of buried optical cable distribution box Pneumatic power elevator apparatus comprises trestle table, casing carriage; Described trestle table comprises rack leg, rack beams, extension rod; Described rack beams has four, and wherein, drawing money on credit of two equal length set a roof beam in place, the short rack beams of two equal length, and drawing money on credit sets a roof beam in place vertically links to each other with short rack beams end points place, consists of the rectangle table top framework of trestle table; Rack leg has four, and length is identical, and being installed on respectively draws money on credit sets a roof beam in place and lack the joint portion of rack beams, vertical with the table top framework; Two rack legs that wherein are positioned at short rack beams two ends extend upward and consist of described extension rod; Extension rod has two, and extension rod is equipped with rotating shaft; Described casing carriage comprises triangle holder and carriage table top; The triangular structure of right angle that described triangle holder is comprised of connecting link, wherein an acute angle is installed in the described rotating shaft, can rotate along rotating shaft, and another acute angle links to each other with described carriage table top; Described carriage table top is placed on the described table top framework by the rectangle structure that four truss girders consist of; Between described casing carriage and the trestle table air-leg is installed.
Further, described air-leg has two groups, two every group; Wherein an end of one group of air-leg links to each other with the right angle of described triangle holder, and an end of another group air-leg links to each other with the acute angle that links to each other with the carriage table top of described triangle holder.
Further, described rotating shaft is installed on the top of extension rod, and described triangle holder is equipped with limited support.Further, described limited support is equipped with the pin-and-hole fin, limited location pin-and-hole on the pin-and-hole fin; The top of described extension rod includes spacing hole, and spacer pin is installed in the spacing hole.
Further, described rack leg bottom is equipped with the leg supporting plate, on the leg supporting plate bolt hole is arranged.
Further, described extension rod lateral surface is equipped with fixed head, and bolt hole is arranged on the fixed head.And further fixed head can be positioned at the extension rod top.
Further, described trestle table and casing carriage are made by stainless steel material.
Technique effect of the present utility model comprises:
1, the utility model adopts rotation mode, and passes through two groups of assisting of totally 4 air-legs, only need to be not more than the manpower of 150N during lifting casing carriage, has greatly reduced manpower.
2, the height of lifting depends on the structure of triangle holder, only need to be the height that capable of regulating raises according to the length of the horizon bar of buried degree of depth change triangle holder, and is applied widely.
3, behind the rise casing, casing is vertical, easy construction.
4, easy and simple to handle, do not need extra instrument.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after the utility model casing carriage rises.
Fig. 3 is the enlarged drawing of circle R part among Fig. 1.
Embodiment
Below in conjunction with Figure of description utility model is done and to be described in further detail.
A kind of buried optical cable distribution box Pneumatic power elevator apparatus such as Fig. 1, Fig. 2, shown in Figure 3, comprises trestle table, casing carriage.Described trestle table comprise rack beams 11, rack leg 12,, extension rod 13.Described rack beams 11 has four, wherein, and the set a roof beam in place short rack beams 11 of 11, two equal length of the drawing money on credit of two equal length.Draw money on credit for two and set a roof beam in place 11 parallelly, two short rack beams 11 are parallel, and drawing money on credit sets a roof beam in place 11 vertically links to each other the rectangle table top framework of formation trestle table with short rack beams 11 end points places.Table top framework horizontal positioned.Rack leg 12 has four, and length is identical, and being installed on respectively draws money on credit sets a roof beam in place 11 and the joint portion of short rack beams 11, vertical with the table top framework.That is, rack leg 12 is installed on four jiaos of table top framework.Two rack legs 12 that wherein are positioned at short rack beams 11 two ends extend upward and consist of described extension rod 13.Extension rod 13 has two, and the top of extension rod 13 is equipped with rotating shaft 14, i.e. rotating shaft 14 is installed on the top of extension rod 13.The casing carriage comprises triangle holder 21 and carriage table top 22.The triangular structure of right angle that triangle holder 21 is comprised of connecting link, wherein an acute angle is installed in the rotating shaft 14, can rotate along rotating shaft 14, and another acute angle links to each other with carriage table top 12.Triangle holder 21 is the chamfer three-legged structure, is comprised of horizon bar, vertical bar and hound, and the top level is horizon bar, and limited support 23 is housed on the horizon bar.When the casing carriage turned over an angle of 90 degrees around rotating shaft 14, limited support 23 was stuck in the top of extension rod 13, played effect spacing and that support.The rectangle structure that carriage table top 22 is made of four truss girders, its size adapts with the table top framework, places on the described table top framework.Two groups of air-legs are installed between casing carriage and the trestle table are respectively air-leg 31 and air-leg 32.Two of every group of air-legs; Wherein an end of one group of air-leg 32 links to each other with the right angle of triangle holder 21, and an end of another group air-leg 32 links to each other with the acute angle that links to each other with the carriage table top of described triangle holder.The bottom of rack leg 12 is equipped with leg supporting plate 15, on the leg supporting plate 15 bolt hole is arranged.The top outside of described extension rod 13 is equipped with fixed head 16, on the fixed head 16 bolt hole is arranged.Leg supporting plate 15 and fixed head 16 can be fixed on trestle table underground by the mode of its bolt hole by bolt.Trestle table and casing carriage integral body are made by stainless steel material.During use, fiber cable cross connection box is fixed on the carriage table top 22, when needing, whole casing carriage can be turned over an angle of 90 degrees around rotating shaft 14, rise fiber cable cross connection box.
Further, such as Fig. 1, Fig. 2, shown in Figure 3, limited support 23 is equipped with pin-and-hole fin 24, limited location pin-and-hole 25 on the pin-and-hole fin 24.The top of extension rod 13 includes spacing hole 18, and spacer pin 17 is installed in the spacing hole 18.Behind casing carriage rotation 90 degree, pin-and-hole fin 24 is inserted in the both sides of extension rod 13, insert again spacer pin 17 after, can lock the casing carriage and make it be unlikely to backward overturning.
Claims (8)
1. a buried optical cable distribution box Pneumatic power elevator apparatus is characterized in that, comprises trestle table, casing carriage; Described trestle table comprises rack leg, rack beams, extension rod; Described rack beams has four, and wherein, drawing money on credit of two equal length set a roof beam in place, the short rack beams of two equal length, and drawing money on credit sets a roof beam in place vertically links to each other with short rack beams end points place, consists of the rectangle table top framework of trestle table; Rack leg has four, and length is identical, and being installed on respectively draws money on credit sets a roof beam in place and lack the joint portion of rack beams, vertical with the table top framework; Two rack legs that wherein are positioned at short rack beams two ends extend upward and consist of described extension rod; Extension rod has two, and extension rod is equipped with rotating shaft; Described casing carriage comprises triangle holder and carriage table top; The triangular structure of right angle that described triangle holder is comprised of connecting link, wherein an acute angle is installed in the described rotating shaft, can rotate along rotating shaft, and another acute angle links to each other with described carriage table top; Described carriage table top is placed on the described table top framework by the rectangle structure that four truss girders consist of; Between described casing carriage and the trestle table air-leg is installed.
2. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 1 is characterized in that, described air-leg has two groups, two every group; Wherein an end of one group of air-leg links to each other with the right angle of described triangle holder, and an end of another group air-leg links to each other with the acute angle that links to each other with the carriage table top of described triangle holder.
3. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 1 is characterized in that, described rotating shaft is installed on the top of extension rod, and described triangle holder is equipped with limited support.
4. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 3 is characterized in that, described limited support is equipped with the pin-and-hole fin, limited location pin-and-hole on the pin-and-hole fin; The top of described extension rod includes spacing hole, and spacer pin is installed in the spacing hole.
5. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 1 is characterized in that, described rack leg bottom is equipped with the leg supporting plate, on the leg supporting plate bolt hole is arranged.
6. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 1 is characterized in that, described extension rod lateral surface is equipped with fixed head, and bolt hole is arranged on the fixed head.
7. buried optical cable distribution box Pneumatic power elevator apparatus as claimed in claim 6 is characterized in that, described fixed head is positioned at the top of extension rod.
8. such as each described buried optical cable distribution box Pneumatic power elevator apparatus of above-mentioned claim, it is characterized in that described trestle table and casing carriage are made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282271 CN203241594U (en) | 2013-05-22 | 2013-05-22 | Pneumatic lifting device for buried type optical cable cross-connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282271 CN203241594U (en) | 2013-05-22 | 2013-05-22 | Pneumatic lifting device for buried type optical cable cross-connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241594U true CN203241594U (en) | 2013-10-16 |
Family
ID=49318875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282271 Expired - Lifetime CN203241594U (en) | 2013-05-22 | 2013-05-22 | Pneumatic lifting device for buried type optical cable cross-connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035174A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Distribution network splice box installation support |
| CN104834071A (en) * | 2015-06-01 | 2015-08-12 | 南京华脉科技股份有限公司 | Downhole optical cable cross-connecting box |
| CN108732703A (en) * | 2018-06-01 | 2018-11-02 | 安徽电信器材贸易工业有限责任公司 | A kind of buried waterproof fiber-optic cabinet |
-
2013
- 2013-05-22 CN CN 201320282271 patent/CN203241594U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035174A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Distribution network splice box installation support |
| CN104834071A (en) * | 2015-06-01 | 2015-08-12 | 南京华脉科技股份有限公司 | Downhole optical cable cross-connecting box |
| CN104834071B (en) * | 2015-06-01 | 2018-03-30 | 南京华脉科技股份有限公司 | A kind of underground optical cable cross-connecting box |
| CN108732703A (en) * | 2018-06-01 | 2018-11-02 | 安徽电信器材贸易工业有限责任公司 | A kind of buried waterproof fiber-optic cabinet |
| CN108732703B (en) * | 2018-06-01 | 2020-06-16 | 安徽电信实业集团有限公司器贸分公司 | Bury waterproof optical cable distributing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200050, 18 floor, Unicom building, No. 1033, Changning Road, Shanghai, Changning District Patentee after: CHINA UNITED NETWORK COMMUNICATIONS LIMITED, SHANGHAI BRANCH Patentee after: NANJING HUAMAI TECHNOLOGY Co.,Ltd. Address before: 200050, 18 floor, Unicom building, No. 1033, Changning Road, Shanghai, Changning District Patentee before: CHINA UNITED NETWORK COMMUNICATIONS LIMITED, SHANGHAI BRANCH Patentee before: NANJING HUAMAI TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |