CN211283472U - Low clearance double-chain electric hoist - Google Patents
Low clearance double-chain electric hoist Download PDFInfo
- Publication number
- CN211283472U CN211283472U CN201921620387.5U CN201921620387U CN211283472U CN 211283472 U CN211283472 U CN 211283472U CN 201921620387 U CN201921620387 U CN 201921620387U CN 211283472 U CN211283472 U CN 211283472U
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- Prior art keywords
- sports car
- chain
- electric block
- lifting hook
- sprocket
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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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- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of hoisting equipment, a low headroom double-chain electric block is related to, including sports car and electric block, the sports car axle below of sports car is provided with the first lifting hook support parallel with the sports car mainboard, first lifting hook support below be provided with sports car mainboard vertically second lifting hook support, the below of second lifting hook support is provided with hook shell and lifting hook, the sports car subplate outside is provided with the electric block support of installation electric block, electric block's axis level sets up and is perpendicular with the axis of roll wheel, and electric block's output shaft connecting chain, chain walk around in proper order and connect on first lifting hook support behind the first sprocket of setting in electric block support, the second sprocket of setting in second lifting hook support and the third sprocket of setting in hook shell. The utility model provides a low headroom double-chain electric block, it is rationally distributed, reduced the product volume greatly, reduced occupation space, convenient transportation, installation and use also have better balance performance.
Description
Technical Field
The utility model belongs to the technical field of hoisting equipment, a low headroom double-chain electric block is related to.
Background
The electric hoist is a small-sized hoisting device and consists of a motor, a variable speed transmission mechanism and a chain wheel. The electric chain hoist has the advantages of advanced performance structure, small volume, light weight, reliable performance, convenient operation and the like, is very convenient for hoisting heavy objects, loading and unloading work, equipment maintenance and hoisting goods, and can also be installed on suspended I-steel, curved rails, cantilever crane guide rails and fixed hoisting points for hoisting heavy objects. The existing electric hoist is unreasonable in layout and large in size, so that the occupied space is too large, transportation, installation and use are affected, and in addition, the balance performance is not good enough when the electric hoist is used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a low headroom double-chain electric block, it is rationally distributed more, reduced the product volume greatly, reduced occupation space, convenient transportation, installation and use also have better balance performance.
In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:
the double-chain electric hoist with low clearance comprises a sports car and an electric hoist, wherein the sports car comprises a sports car main board and a sports car auxiliary board which are arranged at left and right intervals, the inner sides of the upper parts of the sports car main board and the sports car auxiliary board are oppositely provided with more than one pair of rolling wheels, the axes of the rolling wheels are perpendicular to the sports car main board and the sports car auxiliary board, the outer side of the upper part of the sports car main board is provided with a motor and a gear box which drive the rolling wheels to rotate, the middle parts of the sports car main board and the sports car auxiliary board are connected through a vertically arranged sports car shaft, a first hook bracket parallel to the sports car main board is arranged below a sports car shaft, a second hook bracket perpendicular to the sports car main board is arranged below the first hook bracket, a hook shell and a hook are arranged below the second hook bracket, the outer side of the sports car auxiliary board is provided with an electric hoist bracket for installing the electric hoist, the axes of, the output shaft of the electric hoist is connected with a chain, and the chain is sequentially connected to the first lifting hook support after bypassing the first chain wheel arranged in the electric hoist support, the second chain wheel arranged in the second lifting hook support and the third chain wheel arranged in the hook shell.
The rolling wheel comprises a driving wheel set arranged on one side of the sports car main board and a driven wheel set arranged on one side of the sports car auxiliary board, the driving wheel set comprises a driving wheel and a driven wheel, and the driven wheel set comprises two driven wheels.
The first chain wheel is arranged through a first chain wheel shaft fixed on the electric hoist support, and the second chain wheel is arranged through a second chain wheel shaft fixed on the lifting hook support.
Above-mentioned first lifting hook support cover is established on the sports car axle, second lifting hook support sets up between sports car mainboard and sports car subplate.
The first chain wheel and the second chain wheel are perpendicular to the sports car main board, and the third chain wheel is parallel to the sports car main board.
The sports car axle is provided with two parallel sports car axles which are positioned on the same horizontal plane, and the sports car axle is fixed with the sports car main board and the sports car auxiliary board through the bushing.
The junction box is arranged on the outer side of the lower portion of the sports car main board and located right below the motor and the gear box.
The lifting lugs are arranged above the electric hoist relatively, the lifting lugs are fixedly connected with the electric hoist support through bolts, and the bolts can be arranged in parallel.
The first guide pulley is arranged below the first chain wheel and is in contact connection with the first chain wheel, the second guide pulley is arranged on one side, close to the sports car main board, of the second chain wheel, and the second guide pulley is in contact connection with the second chain wheel.
A pair of side wheels is arranged on the sports car main board and the sports car auxiliary board.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a change the overall arrangement of sports car and each subassembly of motor block, reduced the product volume greatly, reduced occupation space, convenient transportation, installation and use also have better balance performance. The utility model provides a low headroom double-chain electric block, simple structure through double-stranded mode, is equipped with medium power relatively like 1.5 kw's motor, is particularly suitable for medium tonnage relatively's hoisting equipment.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an internal structural view of the present invention;
FIG. 4 is a chain structure view of the present invention;
reference numerals: 1. a sports car mainboard; 2. a sports car subplate; 3. a rolling wheel; 4. a motor; 5. a gear case; 6. a runner axle; 7. a first hook bracket; 8. a second hook support; 9. a hook housing; 10. a hook; 11. an electric hoist; 12. an electric hoist bracket; 13. a chain; 14. a first sprocket; 15. a second sprocket; 16. a third sprocket; 17. a junction box; 18. lifting lugs; 19. a first guide pulley; 20. a second guide pulley; 21. and (4) side wheels.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:
the double-chain electric hoist with low clearance comprises a sports car and an electric hoist, wherein the sports car comprises a sports car main board 1 and a sports car auxiliary board 2 which are arranged at left and right intervals, the inner sides of the upper parts of the sports car main board 1 and the sports car auxiliary board 2 are oppositely provided with more than one pair of rolling wheels 3, the axes of the rolling wheels 3 are vertical to the sports car main board 1 and the sports car auxiliary board 2, the outer side of the upper part of the sports car main board 1 is provided with a motor 4 and a gear box 5 for driving the rolling wheels 3 to rotate, the middle parts of the sports car main board 1 and the sports car auxiliary board 2 are connected through a vertically arranged sports car shaft 6, a first hook support 7 parallel to the sports car main board 1 is arranged below the sports car shaft 6, a second hook support 8 vertical to the sports car main board 1 is arranged below the first hook support 7, a hook shell 9 and a hook 10 are arranged below the second hook support 8, and an electric hoist support 12 of the electric hoist 11 is arranged outside the, the axis level of electric block 11 sets up and is perpendicular with the axis of rolling wheel 3, and electric block 11's output shaft connects chain 13, and first sprocket 14, the second sprocket 15 that sets up in second lifting hook support 8 and the third sprocket 16 back of setting in hook shell 9 of setting in electric block support 12 are walked around in proper order to chain 13 and are connected on first lifting hook support 7.
When the electric car is in work, the motor 4 drives the rolling wheel 3 to rotate, so that the sports car runs on the I-shaped guide rail, and the electric hoist 8 drives the chain 10 to drive the lifting hook 13 to move up and down, thereby lifting heavy objects.
The rolling wheel 3 is arranged in the following way: the rolling wheel 3 is including setting up the driving wheel group in 1 one side of sports car mainboard and setting up the driven wheel group in 2 one sides of sports car subplate, the driving wheel group includes a action wheel and one from the driving wheel, driven wheel group includes two from the driving wheel.
Above-mentioned first lifting hook support 7 cover is established on sports car axle 6, and second lifting hook support 8 sets up between sports car mainboard 1 and sports car subplate 2.
Preferably, above-mentioned sports car axle 6 parallel arrangement has two, and is located same horizontal plane, and sports car axle 6 is fixed through inlaying cover and sports car mainboard 1, sports car subplate 2 to strengthen equipment stability.
The junction box 17 is arranged on the outer side of the lower part of the sports car main board 1, and the junction box 17 is positioned right below the motor 4 and the gear box 5.
The electric hoist 11 is mounted in the following manner: the lifting lug 18 is arranged above the electric hoist 11 relatively, the lifting lug 18 and the electric hoist support 12 are fixedly connected through bolts, the bolts can be arranged in parallel and are arranged in a vertically staggered mode, and therefore structural strength is improved.
In order to make the sports car run on the guide rail better, a pair of side wheels 21 are arranged on the sports car main board 1 and the sports car auxiliary board 2.
Referring to fig. 3 and 4, the sprocket is arranged in the following manner: first sprocket 14 sets up through fixing the first sprocket shaft on electric block support 12, and second sprocket 15 sets up through fixing the second sprocket shaft on second lifting hook support 8, and third sprocket 16 sets up through fixing the third sprocket shaft in hooking shell 9, and first sprocket 14 and second sprocket 15 set up with sports car mainboard 1 is perpendicular, third sprocket 16 and sports car mainboard 1 parallel arrangement.
A first guide pulley 19 is arranged below the first chain wheel 14, the first guide pulley 19 is in contact connection with the first chain wheel 14, a second guide pulley 20 is arranged on one side, close to the sports car main board 1, of the second chain wheel 15, and the second guide pulley 20 is in contact connection with the second chain wheel 15.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Low headroom double-chain electric block, including sports car and electric block, its characterized in that, sports car includes sports car mainboard (1) and sports car subplate (2) that the interval set up about, the inboard on sports car mainboard (1) and sports car subplate (2) upper portion is provided with roll wheel (3) more than a pair of relatively, the axis of roll wheel (3) is perpendicular to sports car mainboard (1) and sports car subplate (2), the outside on sports car mainboard (1) upper portion is provided with drive roll wheel (3) pivoted motor (4) and gear box (5), sports car mainboard (1) and sports car subplate (2) middle part are connected through perpendicular sports car axle (6) that sets up, the below of sports car axle (6) is provided with first lifting hook support (7) parallel with the sports car mainboard, first lifting hook support (7) below is provided with second lifting hook support (8) perpendicular with sports car mainboard (1), the below of second lifting hook support (8) is provided with hook shell (9) and lifting hook (10), sports car subplate (2) outside is provided with electric block support (12) of installation electric block (11), the axis level of electric block (11) sets up and is perpendicular with the axis of rolling wheel (3), and chain (13) are connected to the output shaft of electric block (11), and chain (13) are walked around in proper order and are set up first sprocket (14) in electric block support (12), set up second sprocket (15) in second lifting hook support (8) and set up and connect on first lifting hook support (7) behind third sprocket (16) in hook shell (9).
2. Low-headroom double-chain electric block according to claim 1, characterized in that the first hook bracket (7) is sleeved on the sports axle (6) and the second hook bracket (8) is arranged between the sports car main board (1) and the sports car subplate (2).
3. Low-headroom double-chain electric block according to claim 1, characterized in that the first sprocket (14) and the second sprocket (15) are arranged perpendicular to the sports car main plate (1), and the third sprocket (16) is arranged parallel to the sports car main plate (1).
4. The double-chain electric hoist with low clearance according to claim 1, characterized in that the two sports car shafts (6) are arranged in parallel and located on the same horizontal plane, and the sports car shafts (6) are fixed with the sports car main board (1) and the sports car auxiliary board (2) through bushings.
5. Low-clearance double-chain electric hoist according to claim 1, characterized in that the outside of the lower part of the main board (1) of the sports car is provided with a junction box (17).
6. The low clearance double chain electric hoist as claimed in claim 1, wherein the electric hoist (11) is oppositely provided with lifting lugs (18) above, and the lifting lugs (18) are fixedly connected with the electric hoist bracket (12) through bolts.
7. Low-clearance double-chain electric hoist according to claim 1, characterized in that a first guide pulley (19) is arranged below the first chain wheel (14), the first guide pulley (19) is in contact connection with the first chain wheel (14), a second guide pulley (20) is arranged on one side of the second chain wheel (15) close to the main board (1) of the sports car, and the second guide pulley (20) is in contact connection with the second chain wheel (15).
8. Low-clearance double-chain electric hoist according to claim 1, characterized in that a pair of side wheels (21) are arranged on the sports car main board (1) and the sports car auxiliary board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620387.5U CN211283472U (en) | 2019-09-26 | 2019-09-26 | Low clearance double-chain electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620387.5U CN211283472U (en) | 2019-09-26 | 2019-09-26 | Low clearance double-chain electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211283472U true CN211283472U (en) | 2020-08-18 |
Family
ID=72031290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921620387.5U Expired - Fee Related CN211283472U (en) | 2019-09-26 | 2019-09-26 | Low clearance double-chain electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211283472U (en) |
-
2019
- 2019-09-26 CN CN201921620387.5U patent/CN211283472U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |