CN203284148U - Forklift expanded type balance weight device - Google Patents
Forklift expanded type balance weight device Download PDFInfo
- Publication number
- CN203284148U CN203284148U CN2013201892346U CN201320189234U CN203284148U CN 203284148 U CN203284148 U CN 203284148U CN 2013201892346 U CN2013201892346 U CN 2013201892346U CN 201320189234 U CN201320189234 U CN 201320189234U CN 203284148 U CN203284148 U CN 203284148U
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- CN
- China
- Prior art keywords
- balance weight
- oil cylinder
- clump weight
- counterweight
- bearing pin
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a forklift expanded type balance weight device which comprises a seal shield, an oil cylinder, a balance weight support, a balance weight pin shaft, an oil cylinder pin shaft and a balance weight block, wherein one end of the seal shield is fixed on a vehicle frame, the other end of the seal shield is fixed on the balance weight block, the balance weight block is connected with the balance weight support through the balance weight pin shaft, the balance weight support is fixed together with the vehicle frame, the rear end of the oil cylinder is connected to the vehicle frame, and the front end of the oil cylinder is movably connected with the balance weight block through the oil cylinder pin shaft. The forklift expanded type balance weight device has the advantages of resolving safety problems due to the fact that the gap between a balance weight and the balance weight support is large when the gravity center of a forklift is regulated, reducing abrasion to the balance weight block and the balance weight support, and strengthening the stability degree in rotation of the balance weight block.
Description
Technical field
The utility model relates to a kind of fork truck, relates in particular to a kind of fork truck expansion equation counter weight device.
Background technology
At present, fork truck expansion equation counterweight is launched counterweight and is kept balance when work, and there is larger space in clump weight at expansion process or after launching between clump weight and counterweight support, and there is the problem of wearing and tearing in clump weight and counterweight support junction, has in the course of the work the problem of potential safety hazard.
The utility model content
Technical problem to be solved in the utility model is: a kind of fork truck expansion equation counter weight device is provided; increase sealed shield in device; protection fork-lift truck counterweight piece launches the problem of sealing; improve the safety of fork truck; while installed thrust bearing on the clump weight pivot point; solve the wearing and tearing of clump weight and counterweight support, reduced counterweight resistance in the course of the work, increased the steady and safety of counterweight work.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
A kind of fork truck expansion equation counter weight device, comprise sealed shield 1, oil cylinder 2, counterweight support 3, counterweight bearing pin 4, oil cylinder bearing pin 5 and clump weight 6, sealed shield 1 one ends are fixed on vehicle frame, and the other end is fixed on clump weight 6, clump weight 6 is connected with counterweight support 3 by counterweight bearing pin 4, counterweight support 3 is fixed together with vehicle frame, and oil cylinder 2 rear ends are connected on vehicle frame, and front end is flexibly connected by oil cylinder bearing pin 5 and clump weight 6.
Press such scheme, described sealed shield 1 is the elastic caoutchouc guard shield, and elastic caoutchouc guard shield retractility is good, convenient sealing.
Press such scheme, described elastic caoutchouc guard shield is corrugated elastic caoutchouc guard shield, and corrugated elastic caoutchouc guard shield is convenient folding, takes up room little.
Press such scheme, on described counterweight bearing pin 4, thrust baring 7 is installed, the friction drag when thrust baring 7 rotates in order to reduce clump weight 6, reduce wear.
Principle of work of the present utility model: when oil cylinder extended, oil cylinder drove clump weight, and clump weight drives sealed shield rotary expansion backward together, the clump weight control fork car weight heart, and sealed shield seals expansive space; When oil cylinder shortens, drive clump weight and draw in, clump weight drives the sealed shield folded back.
The beneficial effects of the utility model are: solved fork truck causes greatly because of space between counterweight and counterweight support when center-of-gravity regulating safety problem, reduced the wearing and tearing of clump weight and counterweight support, strengthened clump weight when rotated steadily.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that structure of the present utility model is launched schematic diagram.
Wherein, 1-sealed shield, 2-oil cylinder, 3-counterweight support, 4-counterweight bearing pin, 5-oil cylinder bearing pin, 6-clump weight, 7-thrust baring.
The specific embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
With reference to Fig. 1-2, the described a kind of fork truck expansion equation counter weight device of this specific embodiment, comprise sealed shield 1, oil cylinder 2, counterweight support 3, counterweight bearing pin 4, oil cylinder bearing pin 5 and clump weight 6, sealed shield 1 one ends are fixed on vehicle frame, the other end is fixed on clump weight 6, and clump weight 6 is connected with counterweight support 3 by counterweight bearing pin 4, and counterweight support 3 is fixed together with vehicle frame, oil cylinder 2 rear ends are connected on vehicle frame, and front end is flexibly connected by oil cylinder bearing pin 5 and clump weight 6.
Described sealed shield 1 is the elastic caoutchouc guard shield, and elastic caoutchouc guard shield retractility is good, convenient sealing.
Described elastic caoutchouc guard shield is corrugated elastic caoutchouc guard shield, and corrugated elastic caoutchouc guard shield is convenient folding, takes up room little.
On described counterweight bearing pin 4, thrust baring 7 is installed, the friction drag when thrust baring 7 rotates in order to reduce clump weight 6, reduce wear.
The principle of work of this specific embodiment: when oil cylinder extended, oil cylinder drove clump weight, and clump weight drives sealed shield rotary expansion backward together, the clump weight control fork car weight heart, and sealed shield seals expansive space; When oil cylinder shortens, drive clump weight and draw in, clump weight drives the sealed shield folded back.
The beneficial effect of this specific embodiment is: solved fork truck causes greatly because of space between counterweight and counterweight support when center-of-gravity regulating safety issue, reduced the wearing and tearing of clump weight and counterweight support, strengthened clump weight when rotated steadily.
The above; be only preferred embodiment of the present utility model, not the utility model done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (4)
1. fork truck expansion equation counter weight device, it is characterized in that: comprise sealed shield (1), oil cylinder (2), counterweight support (3), counterweight bearing pin (4), oil cylinder bearing pin (5) and clump weight (6), sealed shield (1) one end is fixed on vehicle frame, the other end is fixed on clump weight (6), clump weight (6) is connected with counterweight support (3) by counterweight bearing pin (4), counterweight support (3) is fixed together with vehicle frame, and oil cylinder (2) rear end is connected on vehicle frame, and front end is flexibly connected by oil cylinder bearing pin (5) and clump weight (6).
2. a kind of fork truck expansion equation counter weight device as claimed in claim 1, it is characterized in that: described sealed shield (1) is the elastic caoutchouc guard shield.
3. a kind of fork truck expansion equation counter weight device as claimed in claim 2, it is characterized in that: described elastic caoutchouc guard shield is corrugated elastic caoutchouc guard shield.
4. a kind of fork truck expansion equation counter weight device as claimed in claim 1, is characterized in that: thrust baring (7) is installed on described counterweight bearing pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201892346U CN203284148U (en) | 2013-04-16 | 2013-04-16 | Forklift expanded type balance weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201892346U CN203284148U (en) | 2013-04-16 | 2013-04-16 | Forklift expanded type balance weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203284148U true CN203284148U (en) | 2013-11-13 |
Family
ID=49540523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201892346U Expired - Fee Related CN203284148U (en) | 2013-04-16 | 2013-04-16 | Forklift expanded type balance weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203284148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902605A (en) * | 2017-11-21 | 2018-04-13 | 长兴曼尔申机械科技有限公司 | A kind of automatic guiding carrier of high security |
| CN113003484A (en) * | 2021-04-12 | 2021-06-22 | 东方电气集团科学技术研究院有限公司 | Fork truck of integrated weighing sensor structure of weighing |
-
2013
- 2013-04-16 CN CN2013201892346U patent/CN203284148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902605A (en) * | 2017-11-21 | 2018-04-13 | 长兴曼尔申机械科技有限公司 | A kind of automatic guiding carrier of high security |
| CN113003484A (en) * | 2021-04-12 | 2021-06-22 | 东方电气集团科学技术研究院有限公司 | Fork truck of integrated weighing sensor structure of weighing |
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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: 20131113 Termination date: 20160416 |