CN208333731U - Simple tension spring tension detection device - Google Patents
Simple tension spring tension detection device Download PDFInfo
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- CN208333731U CN208333731U CN201820950459.1U CN201820950459U CN208333731U CN 208333731 U CN208333731 U CN 208333731U CN 201820950459 U CN201820950459 U CN 201820950459U CN 208333731 U CN208333731 U CN 208333731U
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- rotating plate
- tension spring
- detection device
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- fixed ring
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 244000309464 bull Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000009863 impact test Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
It the utility model relates to a kind of simple tension spring tension detection device, including top plate, is symmetrically installed on the bottom wall of top plate there are two support plate, is equipped with stretching force detecting apparatus on top plate and two support plates jointly.After the pulling force for detecting a tension spring every time, it can be while removing the tension spring detected, detected tension spring will be needed to be connected on stretching force detecting apparatus, to avoid wasting the excessive time on connection tension spring, greatly improve the efficiency of tension spring tension detection, it is offered on the lateral wall of two support plate opposite sides and the mutually matched sliding slot of the second rotating plate, multiple balls are uniformly installed on the inner sidewall of sliding slot, it can not only guarantee that the second rotating plate can be moved up and down smoothly, since frictional force is small between the second rotating plate and ball, the frictional force of the second rotating plate and sliding slot can also be avoided to impact testing result, detection device is not only simple in structure, it is easy to operate, and production is simple, it is at low cost, it is practical.
Description
Technical field
The utility model relates to pull force calculation technical fields, more particularly to simple tension spring tension detection device.
Background technique
Tension spring is subject to the helical spring of axial tension, and the form of hook has side hook spring, long hook spring, English hook bullet
Spring, German-style hook spring, semicircular hook spring, duckbilled hook spring etc., " hook " are for ensuring that the pulling force source of extension spring, general to use
Circular section material spring steel is made, and is typically all when being not subject to load, between the circle and circle of tension spring and tight very close to each other, benefit
It is most of to stretch to movement, storage or saving energy, the size of measuring force etc. for controlling parts with the screen resilience work after stretching
Spring is usually under a degree of tension, even this initial tension determines in the case where not any load
In the case where no any load, the tightness degree of extension spring coiling.
Tension spring requires greatly before coming into operation by pull force calculation, and existing detection device is mostly that will draw one by one
Spring is connected on stretching force detecting apparatus and detects, and detection is removed later, then reconnects next tension spring and is detected, and will draw every time
Spring, which is connected in detection device, can all waste many times, low so as to cause detection efficiency, need to make this improvement.
Summary of the invention
The utility model aim be in order to solve the problems, such as that tension spring tension detection device detection efficiency is low in the prior art, and
The simple tension spring tension detection device proposed.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of simple tension spring tension detection device, packet
Top plate is included, is symmetrically installed on the bottom wall of the top plate there are two support plate, is equipped with and draws jointly on the top plate and two support plates
Force checking device is connected with tension spring and tensiometer on the stretching force detecting apparatus.
Preferably, the stretching force detecting apparatus includes the first rotating plate being plugged on top plate roof, first rotating plate
It is fixedly installed with bull stick on roof, multiple limited blocks are uniformly installed on the lateral wall of first rotating plate, and limited block is separate
One end of first rotating plate is plugged in respectively on the inner sidewall of top plate, is uniformly equipped with multiple first on the bottom wall of first rotating plate
Fixed ring, the downside of first rotating plate are equipped with the second rotating plate, are symmetrically installed that there are two flexible on the bottom wall of first rotating plate
Bar mother's bar, the bottom end of two telescopic rod mother bars is inserted with telescopic rod sub bar, and the bottom end of telescopic rod sub bar is fixedly mounted
On the roof of the second rotating plate, multiple second fixed rings, second rotating plate are uniformly installed on the roof of second rotating plate
Bottom wall on be fixedly installed with third fixed ring.
Preferably, the top of the tension spring and low side are fixedly installed with the first hook and the second hook, the pulling force respectively
The top of meter is fixedly installed with third hook, and the bottom end of the tensiometer is fixedly installed with handle.
Preferably, first fixed ring and the second fixed ring correspond, and the second fixed ring is located at first and consolidates
Determine the downside of ring.
Preferably, it is offered on the lateral wall of two support plate opposite sides and the mutually matched cunning of the second rotating plate
Slot is uniformly equipped with multiple balls on the inner sidewall of the sliding slot.
Preferably, equidistant on the lateral wall of two support plates to be equipped with graduation mark.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
Simple tension spring tension detection device after the pulling force for detecting a tension spring every time, can remove the same of the tension spring detected
When, detected tension spring will be needed to be connected on stretching force detecting apparatus, to avoid wasting excessive time, pole on connection tension spring
The big efficiency for improving tension spring tension detection；It is offered on the lateral wall of two support plate opposite sides mutual with the second rotating plate
The sliding slot of cooperation is uniformly equipped with multiple balls on the inner sidewall of sliding slot, can not only guarantee the second rotating plate can smoothly on
Lower movement can also avoid the frictional force of the second rotating plate and sliding slot to detection since frictional force is small between the second rotating plate and ball
As a result it impacts；Detection device is not only simple in structure, easy to operate, and is made simply, at low cost, practical.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the simple tension spring tension detection device of the utility model；
Fig. 2 is the top view of the simple tension spring tension detection device of the utility model.
In figure: 1 top plate, 2 support plates, 3 first rotating plates, 4 bull sticks, 5 limited blocks, 6 first fixed rings, 7 second rotating plates, 8 are stretched
Contracting bar mother bar, 9 telescopic rod sub bars, 10 second fixed rings, 11 third fixed rings, 12 tension springs, 13 tensiometers, 14 first hooks, 15
Second hook, 16 thirds hook, 17 handles.
Specific embodiment
The utility model preferred embodiment is described in detail below in conjunction with attached drawing:
Referring to Fig.1-2, simple tension spring tension detection device, including top plate 1, be symmetrically installed on the bottom wall of top plate 1 there are two
Stretching force detecting apparatus is equipped in support plate 2, top plate 1 and two support plates 2 jointly, it is equidistant on the lateral wall of two support plates 2
From graduation mark is equipped with, convenient for the detection to pulling force.
Stretching force detecting apparatus includes the first rotating plate 3 being plugged on 1 roof of top plate, fixed peace on the roof of the first rotating plate 3
Equipped with bull stick 4, multiple limited blocks 5 are uniformly installed on the lateral wall of first rotating plate 3, and limited block 5 far from the first rotating plate 3 one
End is plugged in respectively on the inner sidewall of top plate 1, rotate the first rotating plate 3 can only, the first rotating plate 3 is avoided to move up and down, and first turn
Multiple first fixed rings 6 are uniformly installed, the downside of the first rotating plate 3 is equipped with the second rotating plate 7, two support plates 2 on the bottom wall of plate 3
Offered on the lateral wall of opposite side with the mutually matched sliding slot of the second rotating plate 7, be uniformly equipped on the inner sidewall of sliding slot
Multiple balls can not only guarantee that the second rotating plate 7 can be moved up and down smoothly, due to rubbing between the second rotating plate 7 and ball
Power is small, and the second rotating plate 7 and the frictional force of sliding slot can also be avoided to impact testing result.
It is symmetrically installed on the bottom wall of first rotating plate 3 there are two telescopic rod mother bar 8, the bottom end of two telescopic rod mother bars 8 is inserted
Bottom end equipped with telescopic rod sub bar 9, and telescopic rod sub bar 9 is fixedly mounted on the roof of the second rotating plate 7, rotates the first rotating plate 3,
First rotating plate 3 can drive telescopic rod mother bar 8 and telescopic rod sub bar 9 to rotate, so that the rotation of the second rotating plate 7 is driven, so that first turn
Plate 3 and the second rotating plate 7 can rotate synchronously, and multiple second fixed rings 10 are uniformly equipped on the roof of the second rotating plate 7, and first is solid
Determine ring 6 and the second fixed ring 10 to correspond, and the second fixed ring 10 is located at the downside of the first fixed ring 6, it not only can be with
Multiple tension springs 12 are connected on the first rotating plate 3 simultaneously, and while removing tension spring 12 detected, can will need tested
The tension spring 12 of survey is connected on stretching force detecting apparatus, thus avoid wasting the excessive time on connection tension spring 12, the second rotating plate 7
Third fixed ring 11 is fixedly installed on bottom wall.
Tension spring 12 and tensiometer 13 are connected on stretching force detecting apparatus, the top of tension spring 12 and low side are fixedly installed with respectively
First hook 14 and the second hook 15, the top of tensiometer 13 are fixedly installed with third hook 16, and the bottom end of tensiometer 13 is fixed
Handle 17 is installed, facilitates and pulls tensiometer 13.
In the present embodiment, the first hook 14 of tension spring 12 is hung in the first fixed ring 6, in each first fixed ring 6
A tension spring 12 is connected, and the second hook 15 of one of tension spring 12 is hung in the second fixed ring 10, by tensiometer 13
Third hook 16 is hung in third fixed ring 11, holds handle 17, pulls downward on tensiometer 13, and third hook 16 drives second turn
Plate 7 and a detected tension spring 12 move down, and observe the scale in support plate 2, show that the second rotating plate 7 is right under multiple pulling force
The position answered, is calculated the coefficient of elasticity of tension spring 12, to detect the pulling force of tension spring 12, after detection, rotates bull stick
4, bull stick 4 drives the first rotating plate 3, telescopic rod and the rotation of the second rotating plate 7, and the tension spring 12 that will test is removed, and another is drawn
Second hook 15 of spring 12 is hung in corresponding second fixed ring 10, carries out pull force calculation.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of simple tension spring tension detection device, including top plate (1), it is characterised in that: symmetrical on the bottom wall of the top plate (1)
There are two installations support plate (2), is equipped with stretching force detecting apparatus, the pulling force on the top plate (1) and two support plates (2) jointly
Tension spring (12) and tensiometer (13) are connected in detection device.
2. simple tension spring tension detection device according to claim 1, it is characterised in that: the stretching force detecting apparatus includes
The first rotating plate (3) being plugged on top plate (1) roof is fixedly installed with bull stick (4), institute on the roof of first rotating plate (3)
It states and is uniformly equipped on the lateral wall of the first rotating plate (3) multiple limited blocks (5), and the one of limited block (5) separate first rotating plate (3)
End is plugged in respectively on the inner sidewall of top plate (1), is uniformly equipped with multiple first fixed rings on the bottom wall of first rotating plate (3)
(6), the downside of first rotating plate (3) is equipped with the second rotating plate (7), is symmetrically installed with two on the bottom wall of first rotating plate (3)
The bottom end of a telescopic rod mother bar (8), two telescopic rod mother bars (8) is inserted with telescopic rod sub bar (9), and telescopic rod sub bar
(9) bottom end is fixedly mounted on the roof of the second rotating plate (7), is uniformly equipped on the roof of second rotating plate (7) multiple
Second fixed ring (10) is fixedly installed with third fixed ring (11) on the bottom wall of second rotating plate (7).
3. simple tension spring tension detection device according to claim 1, it is characterised in that: the top of the tension spring (12) and
Low side is fixedly installed with the first hook (14) and the second hook (15) respectively, and the top of the tensiometer (13) is fixedly installed with the
Three hooks (16), the bottom end of the tensiometer (13) is fixedly installed with handle (17).
4. simple tension spring tension detection device according to claim 2, it is characterised in that: first fixed ring (6) with
Second fixed ring (10) corresponds, and the second fixed ring (10) is located at the downside of the first fixed ring (6).
5. simple tension spring tension detection device according to claim 2, it is characterised in that: two support plate (2) phases
To offered on the lateral wall of one end with the second rotating plate (7) mutually matched sliding slot, uniformly pacify on the inner sidewall of the sliding slot
Equipped with multiple balls.
6. simple tension spring tension detection device according to claim 1, it is characterised in that: two support plates (2)
It is equidistant on lateral wall to be equipped with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950459.1U CN208333731U (en) | 2018-06-20 | 2018-06-20 | Simple tension spring tension detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950459.1U CN208333731U (en) | 2018-06-20 | 2018-06-20 | Simple tension spring tension detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333731U true CN208333731U (en) | 2019-01-04 |
Family
ID=64768956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820950459.1U Expired - Fee Related CN208333731U (en) | 2018-06-20 | 2018-06-20 | Simple tension spring tension detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844670A (en) * | 2018-06-20 | 2018-11-20 | 苏州市众寅弹簧制造有限公司 | Simple tension spring tension detection device |
-
2018
- 2018-06-20 CN CN201820950459.1U patent/CN208333731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844670A (en) * | 2018-06-20 | 2018-11-20 | 苏州市众寅弹簧制造有限公司 | Simple tension spring tension detection device |
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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: 20190104 |