CN209245155U - A kind of novel counterweight structure - Google Patents
A kind of novel counterweight structure Download PDFInfo
- Publication number
- CN209245155U CN209245155U CN201821789112.XU CN201821789112U CN209245155U CN 209245155 U CN209245155 U CN 209245155U CN 201821789112 U CN201821789112 U CN 201821789112U CN 209245155 U CN209245155 U CN 209245155U
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- CN
- China
- Prior art keywords
- counterweight
- pulley
- limited post
- connecting rod
- weights
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 206010033307 Overweight Diseases 0.000 description 3
- 235000020825 overweight Nutrition 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of novel counterweight structures, belong to technical field of counter weight, including trapezoidal counterweight module bracket and pulley bracket, pulley bracket upper end is provided with pulley, it is held above pulley and has taken grinding machine drawstring, grinding machine drawstring side is connected with pressure plare, the grinding machine drawstring other side is connected with counterweight connecting rod, counterweight is carried in counterweight connecting rod, counterweight connecting rod bottom is equipped with weights limited post pedestal, weights limited post base upper surface is equipped with weights limited post, novel counterweight structure provided by the utility model, counterweight passes through flexible grinding machine drawstring, the connection of the counterweight connecting rod of counterweight link block and rigidity, the flexible and concatenated mode of Rigid appendages ensure that the fix stably of counterweight is firm, counterweight connecting rod is master screw, weights are easily increased or decreased by unclamping nut, the counterweight of Z-Notch overcomes weight The shortcomings that code is easy to fall off, counterweight outside use optical axis as weights limited post, avoid the frictional resistance of measuring system as far as possible.
Description
Technical field
The utility model relates to a kind of breeding structures to belong to counterweight technology neck more particularly to a kind of novel counterweight structure
Domain.
Background technique
Currently, being directed to the thickness measure of the soft-package battery of 3C industry, need to apply in battery front side certain pressure
Under the conditions of measure, the force value of measurement is generally generally matched with machinery in 200-2000g or so in order to guarantee the stability of pressure value
Double recipe formula is realized, is exactly commonly pulley counterweight mode, the clump weight and its fixed form being used cooperatively with pulley be common
There are two types of kinds: the first pulley fits through the wirerope of weights to realize weight balance function, and such mode is to pass through installation
Wirerope in pulley groove connects the opening counterweight of the fixed replaceable weight of one end pressure plare and the other end of pulley,
Pressure plare one end overweights weights one end, does the movement of falling object again after pressure plare is raised in this way and is pressed in tested Soft Roll electricity
Chi Shang the, then force value=pressure plare gravity-weights gravity-frictional force being pressed on soft-package battery, such mode are matched
Weight counterweight is not by restraint of liberty degree；It is free to increase limitation weights with the first counterweight mode for second way structure
The guiding axis of degree can be guide rail or optical axis, but weights are not by the counterweight mode of restraint of liberty degree that there are outsides shake
Wirerope can be made to swing that weights is driven to shake when dynamic, influence to measure and cause the measuring system factors of instability,
And when needing to change the pressure value being pressed on soft-package battery, counterweight is since fluting causes position of centre of gravity to deviate, and counterweight is in steel
It is not fixed easily, is easy to fall off in cord；Weights are by way of guiding axis restraint of liberty degree since the increase of guiding axis is led
It causes Weighting system to have additional frictional force, has an impact to the force value stability of measuring system, equally there is also replacement weights
Counterweight passes through screw locking on clump weight after inconvenient disadvantage, or improvement, the mode of such replacement weights
It is more troublesome, a kind of novel counterweight structure is proposed thus.
Utility model content
The main purpose of the utility model is to provide for a kind of novel counterweight structure, and trapezoidal as pedestal matches molality group
Bracket guarantees that the structure has high-precision and high stability, by the grinding machine drawstring that is mounted on pulley, counterweight link block and matches
Reconnection extension bar connects the Z-Notch counterweight of pressure plare and the fixed replaceable weight of the other end, and pressure plare one end overweights weight
Code one end, does the movement of falling object so again after pressure plare is raised and is pressed on tested soft-package battery, the above structure can be real
The structure that can now guarantee that counterweight force value is stable, weights are fixed and be convenient for changing.
The purpose of this utility model can reach by using following technical solution:
A kind of novel counterweight structure, including trapezoidal counterweight module bracket and the cunning being arranged in above trapezoidal counterweight module bracket
Wheel support, the pulley bracket upper end are provided with pulley, and one week top of the pulley, which is held, has taken grinding machine drawstring, and the grinding machine is drawn
The side of rope is connected with pressure plare, and the other side of the grinding machine drawstring passes through counterweight link block and is connected with counterweight connecting rod, described
Counterweight is carried in counterweight connecting rod, the bottom of the counterweight connecting rod is equipped with matches with what the trapezoidal counterweight module bracket was welded
The upper surface of weight counterweight limited post pedestal, the weights limited post pedestal is equipped with match equally distributed around counterweight one week
Weight counterweight limited post.
Preferably, the counterweight connecting rod is screw thread counterweight connecting rod, and threaded engagement connection in the counterweight connecting rod
There is nut.
Preferably, limit mould group, the limit mould group are provided on the grinding machine drawstring at the counterweight link block
It include U-shaped threaded rod, the stop nut with the U-shaped shaft, and the limiting iron with the U-shaped shaft
Block.
Preferably, the counterweight is equipped with zigzag through-hole.
Preferably, the motion profile of the vertical line Yu the pressure plare of the pulley side in the same plane, the pulley
The vertical line of the other side and the center of the weights limited post pedestal be in same level.
Preferably, there are three the weights limited post is set altogether, weights limited post described in three is from counterweight
Minimum distance is greater than 0.5cm.
Preferably, the pulley is equipped with bull stick, and the pulley is rotatablely connected by bull stick and the pulley bracket.
Preferably, the weights limited post is optical axis weights limited post.
The advantageous effects of the utility model:
1, novel counterweight structure provided by the utility model, counterweight by grinding machine drawstring flexible, counterweight link block and just
Property the connection of counterweight connecting rod, the flexible and concatenated mode of Rigid appendages ensure that the fix stably of counterweight is firm.
2, novel counterweight structure provided by the utility model, counterweight connecting rod is master screw, convenient by unclamping nut
Increase or decrease weights.
3, novel counterweight structure provided by the utility model, it is scarce that the counterweight of Z-Notch can overcome counterweight to be easy to fall off
Point.
4, novel counterweight structure provided by the utility model, counterweight outside use optical axis as weights limited post, to the greatest extent
Amount avoids the frictional resistance of measuring system.
Detailed description of the invention
Fig. 1 is the overall structure diagram according to a preferred embodiment of the novel counterweight structure of the utility model；
Fig. 2 is to illustrate according to the plan structure of the counterweight of a preferred embodiment of the novel counterweight structure of the utility model
Figure.
In figure: the trapezoidal counterweight module bracket of 1-, 2- grinding machine drawstring, 3- counterweight link block, 4- counterweight connecting rod, 5- counterweight weight
Code limited post pedestal, 6- weights limited post, 7- pressure plare, 8- limit iron block, 9-U shape threaded rod, 10- stop nut, 11-
Pulley bracket, 12- pulley, 13- bull stick, 14- counterweight, 15- limit mould group, 16- nut.
Specific embodiment
To make the more clear and clear the technical solution of the utility model of those skilled in the art, below with reference to embodiment and
Attached drawing is described in further detail the utility model, and however, the embodiments of the present invention are not limited thereto.
As Figure 1-Figure 2, novel counterweight structure provided in this embodiment, including trapezoidal counterweight module bracket 1 and setting
Pulley bracket 11 above trapezoidal counterweight module bracket 1,11 upper end of pulley bracket are provided with pulley 12, on one week of pulley 12
Fang Cheng has taken grinding machine drawstring 2, and the side of grinding machine drawstring 2 is connected with pressure plare 7, and the other side of grinding machine drawstring 2 is passed through with reconnection
Block 3 is connected with counterweight connecting rod 4, and counterweight 14 is carried in counterweight connecting rod 4, and the bottom of counterweight connecting rod 4 is equipped with matches with trapezoidal
The upper surface of the weights limited post pedestal 5 that molality pack support 5 welds, weights limited post pedestal 5 is equipped with around weight
14 1 weeks equally distributed weights limited posts 6 of code.
In the present embodiment, as shown in Figure 1, counterweight connecting rod 4 is screw thread counterweight connecting rod, and spiral shell in counterweight connecting rod 4
Line, which screws, is connected with nut 16, and the pine that counterweight 14 is connect with weights limited post pedestal 5 is controlled by the turn of nut 16
Tightly, to keep counterweight 14 not easily to fall off, and increase and decrease 14 convenience of counterweight.
In the present embodiment, as shown in Figure 1, being provided with limit mould group 15 on grinding machine drawstring 2 at counterweight link block 3,
Limiting mould group 15 includes U-shaped threaded rod 9, the stop nut 10 cooperated with U-shaped threaded rod 9, and is cooperated with U-shaped threaded rod 9
Limit iron block 8, limit mould group 15 plays the role of separating grinding machine drawstring 2 and counterweight link block 3.
In the present embodiment, as shown in Figure 1, counterweight 14 is equipped with zigzag through-hole, the counterweight 14 equipped with zigzag through-hole is not
It is easy to fall off.
In the present embodiment, as shown in Figure 1, the motion profile of the vertical line of 12 side of pulley and pressure plare 7 is in same plane
On, the vertical line of the other side of pulley 12 and the center of weights limited post pedestal 5 are in same level, keep this practical new
Type is structurally reasonable.
In the present embodiment, as shown in Figure 1, there are three weights limited post 6 sets altogether, three weights limited posts
6 minimum distance from counterweight 14 is greater than 0.5cm, and weights limited post 6 is optical axis weights limited post, is seen as far as possible
Limited post 6 is reduced to the resistance of counterweight 14.
In the present embodiment, as shown in Figure 1, pulley 12 is equipped with bull stick 13, and pulley 12 passes through bull stick 13 and pulley branch
Frame 11 is rotatablely connected, and is that the utility model is structurally reasonable.
In the present embodiment, as Figure 1-Figure 2, the course of work of novel counterweight structure provided in this embodiment is as follows:
Pressure plare 7 and the Z-shaped of fixed replaceable weight are lacked by being mounted on grinding machine drawstring 2, counterweight link block 3 and counterweight connecting rod 4
Mouth counterweight 14 connects, and 7 one end of pressure plare overweights 14 one end of counterweight, does freely falling body again after pressure plare 7 is raised in this way
Movement is pressed on tested soft-package battery.
In conclusion in the present embodiment, novel counterweight structure provided in this embodiment is provided by the utility model novel
Counter weight construction, counterweight are connected by the counterweight connecting rod of grinding machine drawstring flexible, counterweight link block and rigidity, and flexible and rigidity is matched
The concatenated mode of part ensure that the fix stably of counterweight is firm；Counterweight connecting rod is master screw, convenient by unclamping nut
Increase or decrease weights；The shortcomings that counterweight of Z-Notch can overcome counterweight to be easy to fall off；Made on the outside of counterweight using optical axis
For weights limited post, the frictional resistance of measuring system is avoided as far as possible.
The above, only the utility model further embodiment, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art is according to the present utility model in range disclosed in the utility model
Technical solution and its design are subject to equivalent substitution or change, belong to the protection scope of the utility model.
Claims (8)
1. a kind of novel counterweight structure, including trapezoidal counterweight module bracket (1) and setting are above trapezoidal counterweight module bracket (1)
Pulley bracket (11), it is characterised in that: pulley bracket (11) upper end is provided with pulley (12), the one of the pulley (12)
Zhou Shangfang, which is held, have been taken grinding machine drawstring (2), and the side of the grinding machine drawstring (2) is connected with pressure plare (7), the grinding machine drawstring (2)
The other side pass through counterweight link block (3) be connected with counterweight connecting rod (4), carry counterweight on the counterweight connecting rod (4)
(14), the bottom of the counterweight connecting rod (4) is equipped with the weights limited post with trapezoidal counterweight module bracket (1) welding
The upper surface of pedestal (5), the weights limited post pedestal (5) is equipped with around (14) one weeks equally distributed counterweights of counterweight
Counterweight limited post (6).
2. a kind of novel counterweight structure according to claim 1, it is characterised in that: the counterweight connecting rod (4) is screw thread
Counterweight connecting rod, and threaded engagement connection has nut (16) in the counterweight connecting rod (4).
3. a kind of novel counterweight structure according to claim 1, it is characterised in that: close to institute on the grinding machine drawstring (2)
It states and is provided with limit mould group (15) at counterweight link block (3), the limit mould group (15) includes U-shaped threaded rod (9), and described
The stop nut (10) of U-shaped threaded rod (9) cooperation, and the limit iron block (8) with the U-shaped threaded rod (9) cooperation.
4. a kind of novel counterweight structure according to claim 1, it is characterised in that: the counterweight (14) is equipped with zigzag
Through-hole.
5. a kind of novel counterweight structure according to claim 1, it is characterised in that: the vertical line of pulley (12) side with
The motion profile of the pressure plare (7) in the same plane, the vertical line of the other side of the pulley (12) and the weights
The center of limited post pedestal (5) is in same level.
6. a kind of novel counterweight structure according to claim 1, it is characterised in that: the weights limited post (6) is altogether
If there are three, minimum distance of the weights limited post (6) from counterweight (14) described in three is greater than 0.5cm.
7. a kind of novel counterweight structure according to claim 1, it is characterised in that: the pulley (12) is equipped with bull stick
(13), and the pulley (12) is rotatablely connected by bull stick (13) and the pulley bracket (11).
8. a kind of novel counterweight structure according to claim 1, it is characterised in that: the weights limited post (6) is
Optical axis weights limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789112.XU CN209245155U (en) | 2018-11-01 | 2018-11-01 | A kind of novel counterweight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789112.XU CN209245155U (en) | 2018-11-01 | 2018-11-01 | A kind of novel counterweight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245155U true CN209245155U (en) | 2019-08-13 |
Family
ID=67526584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789112.XU Expired - Fee Related CN209245155U (en) | 2018-11-01 | 2018-11-01 | A kind of novel counterweight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068264A (en) * | 2020-01-17 | 2020-04-28 | 陈祖玲 | Rehabilitation training device used after hand muscle joint injury |
| CN115876616A (en) * | 2023-03-03 | 2023-03-31 | 山西交通科学研究院集团有限公司 | Test device for testing mechanical behavior of road after repair through friction force and positive pressure |
-
2018
- 2018-11-01 CN CN201821789112.XU patent/CN209245155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068264A (en) * | 2020-01-17 | 2020-04-28 | 陈祖玲 | Rehabilitation training device used after hand muscle joint injury |
| CN115876616A (en) * | 2023-03-03 | 2023-03-31 | 山西交通科学研究院集团有限公司 | Test device for testing mechanical behavior of road after repair through friction force and positive pressure |
| CN115876616B (en) * | 2023-03-03 | 2023-06-06 | 山西交通科学研究院集团有限公司 | Test device for testing mechanical behavior of repaired road through friction force and positive pressure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |