CN205241034U - High shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism - Google Patents
High shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism Download PDFInfo
- Publication number
- CN205241034U CN205241034U CN201520913668.5U CN201520913668U CN205241034U CN 205241034 U CN205241034 U CN 205241034U CN 201520913668 U CN201520913668 U CN 201520913668U CN 205241034 U CN205241034 U CN 205241034U
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- CN
- China
- Prior art keywords
- connecting rod
- ball
- air
- carries
- pneumatic balancer
- 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 - Fee Related
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Abstract
The utility model discloses aim at designs a high shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism, and it is yielding at height year circumstances therapeutic method to keep the adverse qi flowing downward cylinder to solve present air -balance ware, has reduced air -balance ware life's problem. A high shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism mainly comprises fixed bolster, left connecting rod, left end lid, right -hand member lid, right connecting rod, ball. The utility model discloses a detailed description of the invention is: the inside transmission system's of air -balance ware ball passes through the bolt and is connected with left and right end cover, a left side, right connecting rod one end, and a left side, right connecting rod's the other end and fixed bolster are connected. When heavily loaded jack -up, the gravity that lifts by crane the heavy object passes to ball through wire rope, and ball goes up greater part component and passes through the connecting rod and transmitted the fixed bolster, only has minimum partly power to pass to on the cylinder barrel to the atress of cylinder barrel, the load limit and the life -span of having improved the air -balance ware have been reduced.
Description
Technical field
The utility model relates to Pneumatic balancer suspended structure, is specifically related to a kind of high anti-deformation Pneumatic balancer hitch that carries, and belongs to mechanical engineering pneumatics field.
Background technology
Recent years because country strengthens the input of capital construction, revitalize equipment manufacture, for the development of China's heavy industry provides good policy conditions, domestic pneumatic hanging device obtain development rapidly. The process of Pneumatic balancer lifting workpiece is the gas pressure and the course of work that lifts workpiece gravitational equilibrium utilizing in cylinder. Pneumatic balancer operates the advantage such as agravicization, high, the good reliability of action precision with it and is widely used in machinery industry. But current Pneumatic balancer also exists certain deficiency, wherein cylinder barrel problem on deformation is the most outstanding high year time, has not only affected the duplicate limit that rises of Pneumatic balancer, and has seriously shortened the service life of Pneumatic balancer.
Therefore, at present also there is many deficiencies in the frame for movement of Pneumatic balancer, needs to be improved and perfect.
Summary of the invention
The utility model object is to design a kind of high anti-deformation Pneumatic balancer hitch that carries, and solves current Pneumatic balancer and carries the distortion of situation lower cylinder cylinder at height, reduces the Pneumatic balancer difficult problem in service life.
At present, Pneumatic balancer is mainly made up of cylinder barrel (comprising welding hanger), piston, thrust bearing, ball-screw, nylon reel, steel wire rope, left and right end cap. When normal work, the gravity of hoisting heavy has been delivered to cylinder barrel two ends by steel wire rope, reel, ball-screw, left and right end cap, causes cylinder barrel two ends stressed, the situation of intermediate supports, therefore be easy to cause the distortion of cylinder barrel, affect the normal use of Pneumatic balancer.
The realization of the utility model object: according to the Deformation Reasons of Pneumatic balancer cylinder barrel, change welding hanger original Pneumatic balancer into fixed support, and use bolt to be directly connected with air-balance weighing apparatus ball-screw by connecting rod, thereby the gravity of hoisting heavy is directly delivered to fixed support, avoid the stressed of the weak cylinder barrel of relative thin, solved yielding difficult problem when Pneumatic balancer cylinder barrel is high to be carried.
Of the present utility model being characterised in that, described fixed support is triangle rock-steady structure, there is screwed hole at two ends, left and right, and a connecting plate is arranged at fixed support top, have two for the circular hole of KBK dolly is installed on connecting plate.
Of the present utility model being characterised in that, described connecting rod, one end is useful on the circular hole and the limited block that are connected with fixed support, and the other end is useful on the circular hole being connected with ball-screw.
Of the present utility model being characterised in that, described ball-screw two ends are all useful on the screwed hole being connected with connecting rod.
Of the present utility model being characterised in that, is all useful on connecting rod is carried out to spacing stopper slot above described end cap, and on every, is all useful on the circular hole that connecting bolt connects.
In the time of heavily loaded lifting, the gravity of hoisting heavy passes to reel by steel wire rope, and reel is connected with ball-screw, and on ball-screw, most of power has been delivered to fixed support by connecting rod, and only has a minimum part to pass on cylinder barrel by end cap.
Brief description of the drawings
Fig. 1 is the high overall structure figure that carries anti-deformation Pneumatic balancer of the utility model, in Fig. 1, and the 1st, fixed support, the 2nd, left connecting rod, the 3rd, left end cap, the 4th, cylinder barrel, the 5th, right end cap, the 6th, right connecting rod.
Fig. 2 is the fixed support of Pneumatic balancer, in Fig. 2, and the 12nd, on fixed support, connect the circular hole of KBK dolly, the 13rd, on fixed support, connect the screwed hole that connecting rod is used.
Fig. 3 is the connecting rod of Pneumatic balancer, in Fig. 3, and the 9th, fixed mount is carried out to spacing limited block, the 10th, for carrying out bolted circular hole with fixed mount, the 11st, for the circular hole being connected with ball-screw.
Fig. 4 is the end cap of Pneumatic balancer, in Fig. 4, and the 7th, connecting rod is carried out to spacing stopper slot, the 8th, the locating hole that ball-screw is positioned.
Fig. 5 is the cylinder barrel of Pneumatic balancer, in Fig. 5, and the 14th, rope hole.
Detailed description of the invention
Specific embodiment of the invention scheme: the ball-screw of the inner transmission system of Pneumatic balancer is connected with left end cap 3, right end cap 5, right connecting rod 4, right connecting rod 6 by bolt, and the other end of left and right connecting rod and fixed support 1 two ends are bolted. In the time of heavily loaded lifting, the gravity of hoisting heavy passes to reel by steel wire penetrating rope hole 14, reel is connected with ball-screw, power is delivered to ball-screw, and most of power has been delivered to fixed support 1 by left connecting rod 2 and right connecting rod 3 on ball-screw, only there is minimum a part of power to pass on cylinder barrel by left end cap 3 and right end cap 5, last power has been delivered on track by fixed support, reduce the stressed of cylinder barrel, improved loading capacity and the life-span of Pneumatic balancer.
Claims (5)
1. a high year anti-deformation Pneumatic balancer hitch, it is characterized in that, comprise fixed support, left and right connecting rod, left and right end cap, cylinder barrel, the ball-screw of the inner transmission system of Pneumatic balancer is connected with end cap, connecting rod one end by bolt, and the other end and the fixed support of connecting rod are bolted.
2. a kind of high anti-deformation Pneumatic balancer hitch that carries according to claim 1, is characterized in that: described fixed support is a kind of triangle fixing mechanism, and there is connecting thread at two ends, and welded plate is arranged at top on welded plate, having the through hole that connects KBK coaster.
3. a kind of high anti-deformation Pneumatic balancer hitch that carries according to claim 1, is characterized in that: described left and right connecting rod one end is useful on bolted connecting hole, and the other end is useful on fixed support is carried out to spacing limited block.
4. a kind of high anti-deformation Pneumatic balancer hitch that carries according to claim 1, is characterized in that: described left and right end cap has pair connecting rod to carry out spacing stopper slot and for bolted circular hole on end face.
5. a kind of high anti-deformation Pneumatic balancer hitch that carries according to claim 1, is characterized in that: in the middle of described cylinder barrel, have a rope hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913668.5U CN205241034U (en) | 2015-11-17 | 2015-11-17 | High shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913668.5U CN205241034U (en) | 2015-11-17 | 2015-11-17 | High shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241034U true CN205241034U (en) | 2016-05-18 |
Family
ID=55940113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913668.5U Expired - Fee Related CN205241034U (en) | 2015-11-17 | 2015-11-17 | High shape air -balance ware of preapring for an unfavorable turn of events that carries hangs mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089329A (en) * | 2016-08-14 | 2016-11-09 | 哈尔滨热电有限责任公司 | A kind of device preventing feed pump turbine dummy piston inner gland body deformability |
-
2015
- 2015-11-17 CN CN201520913668.5U patent/CN205241034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089329A (en) * | 2016-08-14 | 2016-11-09 | 哈尔滨热电有限责任公司 | A kind of device preventing feed pump turbine dummy piston inner gland body deformability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161117 |