CN207636283U - A kind of chain block exerciser - Google Patents
A kind of chain block exerciser Download PDFInfo
- Publication number
- CN207636283U CN207636283U CN201721559550.2U CN201721559550U CN207636283U CN 207636283 U CN207636283 U CN 207636283U CN 201721559550 U CN201721559550 U CN 201721559550U CN 207636283 U CN207636283 U CN 207636283U
- Authority
- CN
- China
- Prior art keywords
- chain
- braced frame
- draw
- block
- bar donamometer
- 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.)
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Abstract
The utility model belongs to mechanical assist device technical field more particularly to a kind of chain block exerciser.Including stand for experiment, draw-bar donamometer and chain block, stand for experiment is whole in laterally setting tri-prismoid shape, including a rectangular braced frame, tilt backwards setting, the back side arranged on left and right sides of braced frame supports respectively is equipped with a supporting leg, the right edge of right supporting leg and the braced frame forms inverted V-shaped support, and the company end of draw-bar donamometer is connected separately with ring chain；Chain block packet tension ring pulls the end of the chain and the load-bearing end of the chain and hook, and load-bearing end of the chain one end is fixed on the left side of braced frame, and the other end is connect with tension ring, and it includes free end and fixing end to pull chain end, and fixing end is connect with tension ring；The advantage of the utility model be it is simple in structure, it is convenient and practical, effectively can efficiently measure the cargo that can carry constant weight.
Description
Technical field
The utility model belongs to mechanical assist device technical field more particularly to a kind of chain block exerciser.
Background technology
Chain block is that one kind is simple, eaily Manual hoisting is mechanical for lifting, the article of chain block lifting
Weight has in its load range, if having exceeded its load, chain breakage can occurs during lifting and cause
Serious engineering accident, reality construction in order to measure chain block can load-bearing fixed weight weight when, often
Experiment is really drilled with practical weight, the method is very troublesome, takes a lot of work laborious.
Utility model content
To solve problems of the prior art, the utility model provides a kind of chain block exerciser, Ke Yiyou
The load to chain block of effect is tested, and specially scheme is：
Including stand for experiment, draw-bar donamometer and chain block, the stand for experiment is whole in laterally setting tri-prismoid
Shape, including a rectangular braced frame tilt backwards setting, and the back side arranged on left and right sides of braced frame supports respectively is equipped with one
The right edge of supporting leg, the right supporting leg and the braced frame forms inverted V-shaped support, equally, the left branch leg with
The left side of the braced frame forms inverted V-shaped support, the inner and outer difference of the right edge of the braced frame
Opposite to be equipped with hole with bolt, fixed block is connect equipped with a fixed block, bolt is fixed on across hole on two fixed blocks；
The company end of the draw-bar donamometer is connected separately with ring chain；
The chain block includes tension ring, pull chain end, the load-bearing end of the chain and hook, described load-bearing end of the chain one end
It is fixed on the left side of the braced frame, the other end is connect with tension ring, and it includes free end and fixation to pull chain end
End, the fixing end are connect with tension ring；
Chain block is connected to by hook on the left side ring chain of the draw-bar donamometer, the right end ring chain of draw-bar donamometer
It is fixed on the connection bolt of the braced frame.
Further, the upper surface of the braced frame is equipped with a groove, while being equipped with an annular lanyard, on lanyard
End is hung in groove, and lower part is sleeved on the left side chain of draw-bar donamometer, gives draw-bar donamometer upward power, anti-when without experiment
Only being fallen on the left of draw-bar donamometer on ground causes contact position to get rusty.
The advantage of the utility model is simple in structure, and convenient and practical, can effectively be able to efficiently measure carry one
Determine the cargo of weight.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the utility model provides a kind of chain block exerciser, including stand for experiment 1, draw-bar donamometer 2 and
Chain block 3, it is in laterally setting tri-prismoid shape, an including rectangular braced frame 4 that the stand for experiment 1, which is whole,
Tilt backwards setting, the back side arranged on left and right sides of braced frame 4 supports respectively is equipped with a supporting leg 5, the right supporting leg 5 with it is described
Braced frame 4 right edge formed an inverted V-shaped support, equally, the left side of the left branch leg 5 and the braced frame 4
Side forms inverted V-shaped support, the inner and outer of the right edge of the braced frame 4 respectively it is opposite be equipped with a fixed block 6 with
Bolt 7 is connected, fixed block 6 is equipped with hole, and bolt 7 is fixed on across hole on two fixed blocks 6, this structure of this stand for experiment 1
Design is more firm.
The company end of the draw-bar donamometer 2 is connected separately with ring chain 8；
The chain block 3 include tension ring 31, pull chain end 32, the load-bearing end of the chain 33 with hook 34, described holds
33 one end of heavy chain end is fixed on the left side of the braced frame 4, and the other end is connect with tension ring 31, pulls chain end 32
Including free end and fixing end, the fixing end is connect with tension ring；
Chain block 3 is connected to by hook on the left side ring chain of the draw-bar donamometer 2, the right end annular of draw-bar donamometer 2
Chain is fixed on the connection bolt 7 of the braced frame 4.
As the improvement of scheme, the upper surface of the braced frame 4 is equipped with a groove 9, while being hung equipped with an annular
Rope 10,10 upper end of lanyard is hung in groove 9, and lower part is sleeved on the left side chain of draw-bar donamometer 2, gives draw-bar donamometer 2 upward power, no
Preventing the left side of draw-bar donamometer 2 from falling on ground when experiment causes contact position to get rusty.
Operation principle：When needing the when of measuring that can carry 500 tons of cargo, pulling for dynamic chain block 3 is pulled at
The end of the chain 32 so that the load-bearing end of the chain 33 is tensed by external force, when showing 500 tons of corresponding pressure values on pressure gauge, such as the load-bearing end of the chain
33 are not broken still, then can be finished with the cargo of 500 tons of load-bearing, this experiment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (2)
1. a kind of chain block exerciser, it is characterised in that：Including stand for experiment, draw-bar donamometer and chain block, the experiment
It is in laterally setting tri-prismoid shape, an including rectangular braced frame that holder, which is whole, tilts backwards setting, braced frame
Back side arranged on left and right sides supports respectively is equipped with a supporting leg, and right supporting leg and the right edge of the braced frame form an inverted V-shaped branch
Support, equally, the left side of left branch leg and the braced frame form inverted V-shaped support, the right edge of the braced frame
Inner and outer it is opposite respectively be equipped with a fixed block and connect bolt, fixed block is fixed on two equipped with hole, bolt across hole
On a fixed block；
The company end of the draw-bar donamometer is connected separately with ring chain；
The chain block packet tension ring pulls the end of the chain and the load-bearing end of the chain and hook, and described load-bearing end of the chain one end is fixed on
On the left side of the braced frame, the other end is connect with tension ring, and it includes free end and fixing end to pull chain end, described
Fixing end connect with tension ring；
Chain block is connected to by hook on the left side ring chain of the draw-bar donamometer, and the right end ring chain of draw-bar donamometer is fixed
On the connection bolt of the braced frame.
2. a kind of chain block exerciser as described in claim 1, it is characterised in that：On the upper surface of the braced frame
Equipped with a groove, while equipped with an annular lanyard, lanyard upper end is hung in groove, and lower part is sleeved on the left side chain of draw-bar donamometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559550.2U CN207636283U (en) | 2017-11-20 | 2017-11-20 | A kind of chain block exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559550.2U CN207636283U (en) | 2017-11-20 | 2017-11-20 | A kind of chain block exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636283U true CN207636283U (en) | 2018-07-20 |
Family
ID=62857842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559550.2U Active CN207636283U (en) | 2017-11-20 | 2017-11-20 | A kind of chain block exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636283U (en) |
-
2017
- 2017-11-20 CN CN201721559550.2U patent/CN207636283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 150000 288 Fushun street, Daoli District, Harbin, Heilongjiang Patentee after: China Energy Construction Group Heilongjiang Energy Construction Co., Ltd. Address before: 150000 No. 37 Songshan Road, Nangang District, Harbin, Heilongjiang. Patentee before: ENERGY CHINA HIELONGJIANG THERMAL POWER NO.1 ENGINEERING CO., LTD. |
|
| TR01 | Transfer of patent right |