CN204666376U - A kind of chain block experiment porch - Google Patents
A kind of chain block experiment porch Download PDFInfo
- Publication number
- CN204666376U CN204666376U CN201520331033.4U CN201520331033U CN204666376U CN 204666376 U CN204666376 U CN 204666376U CN 201520331033 U CN201520331033 U CN 201520331033U CN 204666376 U CN204666376 U CN 204666376U
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- CN
- China
- Prior art keywords
- link plate
- vertical
- plate
- chain
- chain block
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- 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 provides a kind of chain block experiment porch, comprise two root posts and the crossbeam being erected at two root post tops, crossbeam both sides are respectively equipped with vertical plate, two vertical plates above crossbeam are bolted, vertical link plate has been bolted between vertical plate below crossbeam, the below of vertical link plate has hanging hole one, the ground of vertical link plate side is provided with reducing motor, reducing motor is connected with sprocket wheel, on sprocket wheel, cover has chain, additional weight pits has been dug on ground below vertical link plate, additional weight pits inner cover plate is hung with laborsaving pulley blocks, laborsaving pulley blocks underhung has weights, laborsaving pulley blocks is wound with chain, the tail end of chain is connected with link plate, one end of link plate has hanging hole two, one end that link plate has hanging hole two is stretched out from the hole that cover plate is opened, the utility model can be tested to the bearing capacity of chain block and security before dispatching from the factory, reasonable in design, easy to use, safe and reliable, also can be applicable to electric block.
Description
Technical field
The utility model relates to hoisting machinery field, particularly relates to a kind of chain block experiment porch.
Background technology
Chain block a kind ofly uses Manual hoisting simple, easy to carry machinery, also claims " ring-chain hoist " or " jack ".It is applicable to the short distance handling of mini-plant and goods, and the enclosure material of chain block is superior alloy steel, and firm wear-resisting, security performance is high.Chain block upwards lifting heavy time, drop manual-chain, hand sprocket rotation clockwise, drop counterclockwise during decline and pull chain, Brake Block is separated with brake block, ratchet is static under the effect of ratchet, and five tooth major axis drive chain hoist wheel reverse direction operation, thus the weight that steadily declines.Chain block is mainly applicable to the places such as factory, mine, building ground, harbour, dock, warehouse, for install machinery, lifting cargo, especially more demonstrates its superiority for outdoor and non-transformer operation.Electric block is a kind of easy hoisting machinery, because it has compact conformation, little from heavy and light, overall dimensions, and advantages such as simple to operate, applicability is strong and be day by day subject to the favor of user, have been widely used in the fields such as port and pier, metallurgical manufacture, building industry, electric power facility, mining excavation and general manufacturing at present.Chain block and electric block belong to the mechanical suspender of easy loss, the safe operation of chain block and electric block is that production operation normally runs, the guarantee of equipment property safety and operating personnel's personal safety, the compbined test evaluation in its usability and life-span is an important step in electric block research and development and factory inspection process, needs to test to its bearing capacity and security before dispatching from the factory.
Summary of the invention
The utility model provides a kind of chain block experiment porch, can test before dispatching from the factory to the bearing capacity of chain block and security, and reasonable in design is easy to use, safe and reliable, also can be applicable to electric block.
The technical solution adopted in the utility model is: a kind of chain block experiment porch, comprise two root posts and the crossbeam being erected at two root post tops, the both sides of described crossbeam are respectively equipped with vertical plate, be bolted between two vertical plates above crossbeam, vertical link plate has been bolted between vertical plate below crossbeam, the bottom of vertical link plate has hanging hole one, the ground of vertical link plate side is provided with reducing motor, the output shaft of reducing motor is connected with sprocket wheel, on sprocket wheel, cover has chain, additional weight pits has been dug on ground below vertical link plate, the top of additional weight pits is equipped with cover plate, additional weight pits inner cover plate is hung with laborsaving pulley blocks, laborsaving pulley blocks underhung has weights, laborsaving pulley blocks is wound with chain, the tail end of chain is connected with link plate, one end of link plate has hanging hole two, one end that link plate has hanging hole two is stretched out from the hole that cover plate is opened.
Described weights is provided with multiple, two adjacent weights are provided with the bayonet lock and buckle that cooperatively interact, described bayonet lock is the horizontal column that fixed vertical is welded on weights side, described buckle comprises two horizon bars being vertically welded in weights side, be welded with axle between two horizon bar ends, on axle, cover has axle sleeve, and axle sleeve is fixed with clamp, clamp has hanging hole three, the top of the weights be directly connected with laborsaving pulley blocks is provided with suspension ring.
The both sides of described vertical link plate are welded with two clamping plate respectively, are bolted the postive stop baffle that one piece of limit manual cucurbit rocks between two clamping plate.
Described crossbeam and column intersection are provided with deep bracket one.
Deep bracket two is provided with between described column and ground.
Support platform is provided with below described reducing motor.
Described crossbeam is made up of joist steel.
Described cover plate is formed by the wood board splicing of polylith with steel framework.
The beneficial effects of the utility model are: can test to the bearing capacity of chain block and security easily before dispatching from the factory, laborsaving pulley blocks is used to drive weights, the quality of weights can be alleviated and reduce the volume of weights, facilitate the installation of weights, weights adopts spliced, can meet the detection of dissimilar chain block, uses reducing motor to drive the handwheel of chain block to replace manpower, convenient detection, this experiment porch also can be applicable to electric block.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view enlarged drawing of the utility model weights.
Fig. 3 is the side view enlarged drawing of the utility model weights.
Embodiment
As shown in Fig. 1 ~ 3, a kind of chain block experiment porch, comprise two root posts 1 and the crossbeam 2 being erected at two root posts (1) top, the both sides of crossbeam 2 are respectively equipped with vertical plate 3, be bolted between two vertical plates 3 above crossbeam 2, vertical link plate 4 has been bolted between vertical plate 3 below crossbeam 2, the bottom of vertical link plate 4 has hanging hole 1, during use, the suspension hook at chain block or electric block top is hung in hanging hole 1, the ground of vertical link plate 4 side is provided with reducing motor 6, the output shaft of reducing motor 6 is connected with sprocket wheel 7, on sprocket wheel 7, cover has chain, during use, the other end of chain is enclosed within the handwheel of chain block, additional weight pits 8 has been dug on ground below vertical link plate 4, the top of additional weight pits 8 is equipped with cover plate 23, additional weight pits 8 inner cover plate 23 is hung with laborsaving pulley blocks 9, laborsaving pulley blocks 9 underhung has weights 10, laborsaving pulley blocks 9 is wound with chain, the tail end of chain is connected with link plate 11, one end of link plate 11 has hanging hole two, one end that link plate 11 has hanging hole two is stretched out from the hole 24 that cover plate 23 is opened, during use, the suspension hook bottom chain block or electric block is hung in hanging hole two.When detecting chain block, start reducing motor 6, the suspension hook of chain block bottom rises, weights 10 is driven to rise, suitable weights 10 is installed, thus determine the bearing of chain block and security whether qualified, when detecting electric block, reducing motor 6 need not be used, directly hang in hanging hole 1 by the suspension hook at the top of electric block, the suspension hook of bottom hangs in hanging hole two, installs suitable weights 10, start the controller of electric block, can determine the bearing of chain block and security whether qualified.
Weights 10 is provided with multiple, two adjacent weights are provided with the bayonet lock 12 and buckle that cooperatively interact, bayonet lock 12 is welded on the horizontal column of weights side for fixed vertical, buckle comprises two horizon bars 13 being vertically welded in weights side, axle is welded with between two horizon bar 13 ends, on axle, cover has axle sleeve 15, axle sleeve 15 is fixed with clamp 16, clamp 16 has hanging hole 3 17, the top of the weights 10 be directly connected with laborsaving pulley blocks 9 is provided with suspension ring 18, the size of hanging hole 3 17 matches with the size of bayonet lock, during use, a weights 10 is placed on the below of another weights 10, rotate the clamp 16 of top weights 10, be enclosed within the bayonet lock 12 of below weights 10.
The both sides of vertical link plate 4 are welded with the postive stop baffle 20 being bolted one piece of limit manual cucurbit between two clamping plate, 19, two clamping plate 19 and rocking respectively.Crossbeam 2 and column 1 intersection are provided with deep bracket 1.Deep bracket 2 22 is provided with between column 1 and ground.Support platform 24 is provided with below reducing motor 6.Crossbeam 2 is made up of joist steel.Cover plate 23 is formed by the wood board splicing of polylith with steel framework.
Claims (8)
1. a chain block experiment porch, comprise two root posts (1) and be erected at the crossbeam (2) on two root posts (1) top, it is characterized in that: the both sides of described crossbeam (2) are respectively equipped with vertical plate (3), be bolted between two vertical plates (3) of crossbeam (2) top, vertical link plate (4) has been bolted between the vertical plate (3) of crossbeam (2) below, the bottom of vertical link plate (4) has hanging hole one (5), the ground of vertical link plate (4) side is provided with reducing motor (6), the output shaft of reducing motor (6) is connected with sprocket wheel (7), the upper cover of sprocket wheel (7) has chain, additional weight pits (8) has been dug on the ground of vertical link plate (4) below, the top of additional weight pits (8) is equipped with cover plate (23), additional weight pits (8) inner cover plate (23) is hung with laborsaving pulley blocks (9), laborsaving pulley blocks (9) underhung has weights (10), (9) are wound with chain with laborsaving pulley blocks, the tail end of chain is connected with link plate (11), one end of link plate (11) has hanging hole two, one end that link plate (11) has hanging hole two is stretched out from the hole (24) that cover plate (23) is opened.
2. a kind of chain block experiment porch according to claim 1, it is characterized in that: described weights (10) is provided with multiple, two adjacent weights are provided with the bayonet lock and buckle that cooperatively interact, described bayonet lock is the horizontal column (12) that fixed vertical is welded on weights side, described buckle comprises two horizon bars (13) being vertically welded in weights side, axle is welded with between two horizon bar (13) ends, on axle, cover has axle sleeve (15), axle sleeve (15) is fixed with clamp (16), clamp (16) has hanging hole three (17), the top of the weights (10) be directly connected with laborsaving pulley blocks (9) is provided with suspension ring (18).
3. a kind of chain block experiment porch according to claim 1, it is characterized in that: the both sides of described vertical link plate (4) are welded with two clamping plate (19) respectively, are bolted the postive stop baffle (20) that one piece of limit manual cucurbit rocks between two clamping plate (19).
4. a kind of chain block experiment porch according to claim 1, is characterized in that: described crossbeam (2) and column (1) intersection are provided with deep bracket one (21).
5. a kind of chain block experiment porch according to claim 1, is characterized in that: be provided with deep bracket two (22) between described column (1) and ground.
6. a kind of chain block experiment porch according to claim 1, is characterized in that: described reducing motor (6) below is provided with support platform (24).
7. a kind of chain block experiment porch according to claim 1, is characterized in that: described crossbeam (2) is made up of joist steel.
8. a kind of chain block experiment porch according to claim 1, is characterized in that: described cover plate (23) is formed by the wood board splicing of polylith with steel framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331033.4U CN204666376U (en) | 2015-05-21 | 2015-05-21 | A kind of chain block experiment porch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331033.4U CN204666376U (en) | 2015-05-21 | 2015-05-21 | A kind of chain block experiment porch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666376U true CN204666376U (en) | 2015-09-23 |
Family
ID=54136750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331033.4U Expired - Fee Related CN204666376U (en) | 2015-05-21 | 2015-05-21 | A kind of chain block experiment porch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769121A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of chain block detection means |
| CN107043075A (en) * | 2017-03-28 | 2017-08-15 | 保定怀鸽起重机械制造有限公司 | A kind of synchronous cucurbit of chain drive |
| CN110514425A (en) * | 2019-09-03 | 2019-11-29 | 浙江双鸟机械有限公司 | The simulation test device of limit for tonnage cucurbit |
| CN110617950A (en) * | 2019-09-03 | 2019-12-27 | 浙江双鸟机械有限公司 | Dynamic simulation test method of load-limiting chain block |
| CN110514425B (en) * | 2019-09-03 | 2024-05-03 | 浙江双鸟机械有限公司 | Simulation test device of load limiting hoist |
-
2015
- 2015-05-21 CN CN201520331033.4U patent/CN204666376U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769121A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of chain block detection means |
| CN107043075A (en) * | 2017-03-28 | 2017-08-15 | 保定怀鸽起重机械制造有限公司 | A kind of synchronous cucurbit of chain drive |
| CN110514425A (en) * | 2019-09-03 | 2019-11-29 | 浙江双鸟机械有限公司 | The simulation test device of limit for tonnage cucurbit |
| CN110617950A (en) * | 2019-09-03 | 2019-12-27 | 浙江双鸟机械有限公司 | Dynamic simulation test method of load-limiting chain block |
| CN110617950B (en) * | 2019-09-03 | 2021-10-12 | 浙江双鸟机械有限公司 | Dynamic simulation test method of load-limiting chain block |
| CN110514425B (en) * | 2019-09-03 | 2024-05-03 | 浙江双鸟机械有限公司 | Simulation test device of load limiting hoist |
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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 |
Granted publication date: 20150923 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |