CN204753399U - Vapour -pressure type bridge lift strutting arrangement - Google Patents
Vapour -pressure type bridge lift strutting arrangement Download PDFInfo
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- CN204753399U CN204753399U CN201520445780.0U CN201520445780U CN204753399U CN 204753399 U CN204753399 U CN 204753399U CN 201520445780 U CN201520445780 U CN 201520445780U CN 204753399 U CN204753399 U CN 204753399U
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- rod
- vapour
- pressure type
- type bridge
- base
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Abstract
The utility model discloses a vapour -pressure type bridge lift strutting arrangement, including the base, base upper portion is connected with the lifter, and the lifter top is connected with props up a supporting beam, the lifter includes the first body of rod, the second body of rod, the third body of rod, the fourth body of rod, and in the third body of rod was located to this fourth body of rod cover, in the second body of rod was located to third body of rod cover, in the first body of rod was located to second body of rod cover, first body of rod bottom fixed connection was on the base, and first body of rod lateral wall is equipped with the opening, and this opening is connected with a pneumatic pump through the trachea, and the pneumatic pump lateral wall is equipped with the pressure handle, the first body of rod, the second body of rod, third body of rod upper portion inside wall all are equipped with the locating hole, and the second body of rod, the third body of rod, fourth body of rod bottom lateral wall all are equipped with the location convex part. The utility model relates to a rationally, each part estable of lifter is saved space, repeatedly usable, and the practicality is good, low in manufacturing cost.
Description
Technical field
The utility model belongs to bridge apparatus field, particularly relates to a kind of vapour-pressure type bridge liftable supporter.
Background technology
In the modern times of fast pace life, the trip of people was also developed into gradually by former walking is ridden instead of walk by the vehicles, as automobile, train, aircraft, steamer etc.Corresponding highway, railway etc. one be the road of class start occur, and in evolution gradually develop into aerial construction by pavement construction.In such a situa-tion, bridge beam action also further important, because in the highway of long distance is built, often will cross over the place such as river, mountain valley, so this will be communicated with by bridge.Because the construction of bridge cannot be one-body molded, therefore often need to use bracing or strutting arrangement to support in the process of bridge construction.But current most bracing or strutting arrangement is all use support column or bracing frame to support, and cannot regulate under the state supported to bearing height.If supported, now need adjustment height again, again can only support, change the longer support column of length or bracing frame supports, this has wherein consumed a large amount of manpowers and time, have impact on operating efficiency to a great extent.
Utility model content
For the problems referred to above, the utility model provides that a kind of structure is simple, adjustable supporting height, reusable vapour-pressure type bridge liftable supporter.
To achieve these goals, the utility model is by the following technical solutions: a kind of vapour-pressure type bridge liftable supporter, comprise base, base top is connected with elevating lever, elevating lever top is connected with brace summer, described elevating lever comprises first body of rod, second body of rod, 3rd body of rod, 4th body of rod, 4th body of rod is sheathed in the 3rd body of rod, 3rd body of rod is sheathed in second body of rod, second body of rod is sheathed in first body of rod, be fixedly connected on bottom first body of rod on base, first body of rod sidewall is provided with opening, this opening is connected with a pulsometer by tracheae, pulsometer sidewall is provided with pressure handle, described first body of rod, second body of rod, 3rd body of rod upper inner wall is equipped with locating hole, second body of rod, 3rd body of rod, 4th body of rod bottom outside wall is equipped with positioning convex portion.
Further, described brace summer soffit is provided with groove, groove inner surface is provided with screw thread, described 4th body of rod is placed in groove, 4th body of rod outer surface of upper is provided with screw thread, is threaded connection between groove and the 4th body of rod, makes both connections more fastening, support performance in support process is better, and the weight of the support that can bear is larger.
Further, described second body of rod, the 3rd body of rod, the 4th body of rod bottom are arranged with rubber seal ring, the sealing completely between each parts realizing elevating lever.
Further, described first body of rod sidewall opening and tracheae junction are provided with valve, can control the opening and closing of gas tube orifice, more convenient for the air pressure adjustment in elevating lever.
In sum, the utility model has the following advantages: structure is simple, reasonable in design, and the multi-level body of rod of elevating lever is arranged, and adjustable height is adjustable.Estable between each parts of elevating lever, save space, reusable, practicality is good, low cost of manufacture.Brace summer is threaded with elevating lever, makes to connect weight that is fastening, that support large.Valve is arranged, and air pressure adjustment is convenient, simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of the elevating lever of utility model.
Detailed description of the invention
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As shown in Figure 1 and Figure 2, a kind of vapour-pressure type bridge liftable supporter, comprises base 1, and base 1 top is connected with columniform elevating lever 2, and elevating lever 2 top is connected with brace summer 3, and brace summer 3 soffit is provided with groove 9, and groove 9 inner surface is provided with screw thread.Elevating lever 2 comprises first body of rod 21, second body of rod 22, the 3rd body of rod 23, the 4th body of rod 24.A locating hole 7 is respectively provided with in the left and right sidewall on the top of first body of rod 21, second body of rod 22, the 3rd body of rod 23, on the left and right sidewall of the bottom of second body of rod 22, the 3rd body of rod 23, the 4th body of rod 24, the position corresponding to locating hole 7 is respectively provided with a positioning convex portion 8 outwardly.4th body of rod 24 is set in the 3rd body of rod 23, and the diameter of the 4th body of rod 24 is slightly less than the diameter of the 3rd body of rod 23.3rd body of rod 23 is set in second body of rod 22, and the diameter of the 3rd body of rod 23 is slightly less than the diameter of second body of rod 22.Second body of rod 22 is set in first body of rod 21, and the diameter of second body of rod 22 is slightly less than the diameter of first body of rod 21.The identical length etc. of first body of rod 21, second body of rod 22, the 3rd body of rod 23, the length of the 4th body of rod 24 is longer than the length of other several bodies of rod.The external surface that 4th body of rod 24 exceeds the part of other bodies of rod is provided with screw thread, and with on brace summer 3 soffit, inner surface is provided with thread groove 9, screw thread screws connection.Be threaded connection, make both connections more fastening, the support performance in support process is better, and the weight of the support that can bear is larger.The bottom of first body of rod 21 is fixedly connected with base 1, and the side-walls of first body of rod 21 has opening, and opening is connected with a pulsometer 5 by tracheae 4, and pulsometer 5 sidewall is provided with pressure handle 6.First body of rod 21 sidewall opening and tracheae 4 junction are also provided with valve, can control the opening and closing of gas tube orifice.When needs use bracing or strutting arrangement, open pulsometer 5 and valve, pressing pressure handle 6, elevating lever 2 internal gas pressure is increased, and the 4th body of rod 24 moves up, and drives brace summer 3 to move up.After 4th body of rod 24 moves a certain distance, the positioning convex portion 8 on the locating hole 7 of bottom and the 3rd body of rod 23 is fitted together to, and now the 4th body of rod 24 cannot move, and then the 3rd body of rod 23 starts to move up.The movement of other bodies of rod is all in like manner.During without the need to using, only need open valve, making in elevating lever 2 is normal barometric pressure, and now second body of rod 22, the 3rd body of rod 23, the 4th body of rod 24 fall after rise in first body of rod 21, and convenient carrying, saves space.In order to obtain better sealing effectiveness, can also in the bottom of second body of rod 22, the 3rd body of rod 23, the 4th body of rod 24, the below of positioning convex portion 8, sheathed rubber seal ring.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (4)
1. a vapour-pressure type bridge liftable supporter, comprise base (1), base (1) top is connected with elevating lever (2), elevating lever (2) top is connected with brace summer (3), it is characterized in that: described elevating lever (2) comprises first body of rod (21), second body of rod (22), 3rd body of rod (23), 4th body of rod (24), 4th body of rod (24) is sheathed in the 3rd body of rod (23), 3rd body of rod (23) is sheathed in second body of rod (22), second body of rod (22) is sheathed in first body of rod (21), first body of rod (21) bottom is fixedly connected on base (1), first body of rod (21) sidewall is provided with opening, this opening is connected with a pulsometer (5) by tracheae (4), pulsometer (5) sidewall is provided with pressure handle (6), described first body of rod (21), second body of rod (22), 3rd body of rod (23) upper inner wall is equipped with locating hole (7), second body of rod (22), 3rd body of rod (23), 4th body of rod (24) bottom outside wall is equipped with positioning convex portion (8).
2. vapour-pressure type bridge liftable supporter according to claim 1, it is characterized in that: described brace summer (3) soffit is provided with groove (9), groove (9) inner surface is provided with screw thread, described 4th body of rod (24) is placed in groove (9), and the 4th body of rod (24) outer surface of upper is provided with screw thread.
3. vapour-pressure type bridge liftable supporter according to claim 1, is characterized in that: described second body of rod (22), the 3rd body of rod (23), the 4th body of rod (24) bottom are arranged with rubber seal ring.
4. vapour-pressure type bridge liftable supporter according to claim 1, is characterized in that: described first body of rod (21) sidewall opening and tracheae (4) junction are provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445780.0U CN204753399U (en) | 2015-06-26 | 2015-06-26 | Vapour -pressure type bridge lift strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445780.0U CN204753399U (en) | 2015-06-26 | 2015-06-26 | Vapour -pressure type bridge lift strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753399U true CN204753399U (en) | 2015-11-11 |
Family
ID=54468125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445780.0U Expired - Fee Related CN204753399U (en) | 2015-06-26 | 2015-06-26 | Vapour -pressure type bridge lift strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204753399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166393A (en) * | 2017-12-18 | 2018-06-15 | 王燕 | A kind of bridge construction support equipment |
| CN111871116A (en) * | 2020-07-20 | 2020-11-03 | 吴勇 | Cement cellar flue gas purification equipment of environmental protection |
-
2015
- 2015-06-26 CN CN201520445780.0U patent/CN204753399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166393A (en) * | 2017-12-18 | 2018-06-15 | 王燕 | A kind of bridge construction support equipment |
| CN108166393B (en) * | 2017-12-18 | 2020-04-24 | 湖北工业大学 | Supporting equipment for bridge engineering construction |
| CN111871116A (en) * | 2020-07-20 | 2020-11-03 | 吴勇 | Cement cellar flue gas purification equipment of environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: Hangzhou City, Zhejiang province 310000 Jianggan District Peng town red cape Road No. 759 Building 2, 1101, 1102, 1103. Patentee after: Hangzhou Hydropower Construction Co., Ltd. Address before: 324014 Zhejiang Province, Quzhou City Kecheng District Hang Town Road No. 179 building four Aerospace Patentee before: ZHEJIANG HEYI CONSTRUCTION CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |