CN203011678U - Counterweight device for hoist testing stand - Google Patents
Counterweight device for hoist testing stand Download PDFInfo
- Publication number
- CN203011678U CN203011678U CN 201220604147 CN201220604147U CN203011678U CN 203011678 U CN203011678 U CN 203011678U CN 201220604147 CN201220604147 CN 201220604147 CN 201220604147 U CN201220604147 U CN 201220604147U CN 203011678 U CN203011678 U CN 203011678U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- utility
- model
- detachable
- testing table
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a counterweight device for a hoist testing stand. The counterweight device is characterized by comprising a detachable weight set, a pulley device and an H-type hoisting clam., wherein the middle of the H-type hoisting clamp is connected with the pulley device via a fixed plate, and four corners of the H-type hoisting clamp are respectively connected with the top of the detachable weight set. According to the utility model, weight of the weight set can be adjusted by dismounting bolts instead of using an auxiliary hoisting device; weights not used for counterweighing is left in original places, and movement is not required in the adjusting process, which is safer and more reliable and saves time; and a suspension hook or other hoisting equipment can be hang after the pulley device is dismounted, which is strong in versatility.
Description
Technical field
The utility model relates to a kind of counter weight device, especially a kind of cucurbit testing table counter weight device.
Background technology
Have following several problems for the cucurbit testing table with counter weight device in prior art at present, (1) counterweight hand-manipulated stacks difficulty, counterweight trouble and automaticity not high, and the counterweight loading and unloading need crane auxiliary, the serious waste resource; (2) robotization counterweight counterweight, although operation automation, cost is high, very flexible, narrow application range; (3) hydraulic type counterweight, relatively flexibly, cost is not high yet, but it is large to take up room, and the time of loading and unloading counterweight is long.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of simple in structure, low cost of manufacture, the cucurbit testing table counter weight device of safe and reliable and highly versatile.
The technical solution of the utility model is: a kind of cucurbit testing table counter weight device, comprise detachable weight group, pulley gear and H type stone tongs, described H type stone tongs middle part is connected with described pulley gear by fixed head, and four angles of described H type stone tongs connect respectively the top of described detachable weight group.
Preferably, described detachable weight group is comprised of 2 counterweights at least, connects by hinged bolts between described counterweight.
Preferably, described counterweight upper end is provided with connecting portion, and the lower end relative position is provided with bolt hole.
The utility model has the advantages that:
1. the utility model can be regulated detachable weight group weight by demounting bolt, does not need auxiliary hoisting device.
2. the utility model counterweight of not participating in counterweight is stayed the original place, does not need mobile, more safe and reliable and save time in adjustment process.
3. the utility model is simple in structure, low cost of manufacture and easily maintenance.
But 4. dismantle hanging hook or other lifting appliances after pulley gear of the utility model, highly versatile.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the utility model structural representation;
Wherein: 1 pulley gear, 2H type stone tongs, 3 detachable weight groups, 4 hinged bolts.
Embodiment
Embodiment: with reference to shown in Figure 1, a kind of cucurbit testing table counter weight device, comprise detachable weight group 3, pulley gear 1 and H type stone tongs 2, H type stone tongs 2 middle parts are connected with pulley gear 1 by fixed head, and four angles of H type stone tongs 2 connect respectively the top of detachable weight group 3 by hinged bolts 4.Detachable weight group 3 is comprised of 5 counterweights, and the counterweight upper end is provided with round-meshed connecting portion, and counterweight lower end relative position is provided with the bolt hole that is complementary with its circular hole, connects by hinged bolts 4 between each counterweight.Can regulate detachable weight group 3 weight by dismounting hinged bolts 4, not need auxiliary hoisting device; And the counterweight that does not participate in counterweight is stayed the original place, does not need mobile, more safe and reliable and save time in adjustment process.
Hanging hook or other lifting appliances after pulley gear 1 but the utility model is dismantled, highly versatile.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes are within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. cucurbit testing table counter weight device, it is characterized in that, comprise detachable weight group, pulley gear and H type stone tongs, described H type stone tongs middle part is connected with described pulley gear by fixed head, and four angles of described H type stone tongs connect respectively the top of described detachable weight group.
2. cucurbit testing table counter weight device according to claim 1, is characterized in that, described detachable weight group is comprised of 2 counterweights at least, connects by hinged bolts between described counterweight.
3. cucurbit testing table counter weight device according to claim 1 and 2, is characterized in that, described counterweight upper end is provided with connecting portion, and the lower end relative position is provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604147 CN203011678U (en) | 2012-11-15 | 2012-11-15 | Counterweight device for hoist testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604147 CN203011678U (en) | 2012-11-15 | 2012-11-15 | Counterweight device for hoist testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011678U true CN203011678U (en) | 2013-06-19 |
Family
ID=48603261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604147 Expired - Lifetime CN203011678U (en) | 2012-11-15 | 2012-11-15 | Counterweight device for hoist testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118653A (en) * | 2019-05-15 | 2019-08-13 | 纽科伦（新乡）起重机有限公司 | A kind of ring-chain hoist load test device and load testing method |
-
2012
- 2012-11-15 CN CN 201220604147 patent/CN203011678U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118653A (en) * | 2019-05-15 | 2019-08-13 | 纽科伦（新乡）起重机有限公司 | A kind of ring-chain hoist load test device and load testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |