CN209894089U - Chain length measuring device - Google Patents
Chain length measuring device Download PDFInfo
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- CN209894089U CN209894089U CN201921107888.3U CN201921107888U CN209894089U CN 209894089 U CN209894089 U CN 209894089U CN 201921107888 U CN201921107888 U CN 201921107888U CN 209894089 U CN209894089 U CN 209894089U
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a chain length measuring device, which comprises a base, wherein two groups of measuring mechanisms are arranged on the base, each group of measuring mechanism comprises a fixing part which is fixedly arranged on the base and is used for fixing one end of a chain, a moving part which is movably arranged on the base and is used for fixing the other end of the chain, and the moving part is far away from or close to the fixing part under the driving of a power mechanism; a graduated scale in the same direction as the chain stretching direction is arranged on the base and is positioned between the two groups of measuring mechanisms, and a zero graduation line of the graduated scale and the starting position of the chain on the fixing piece are positioned on the same straight line; the pointer is fixedly connected to each moving member, the pointer and the end point position of the chain on the moving member are located on the same straight line, and each pointer points to the scale and advances along the long axis direction of the scale. The chain is in a stretched state through a mechanical pulling mode, measurement errors are avoided, the chain length measurement is synchronously completed while the chain is stretched, and the measurement speed is greatly improved.
Description
Technical Field
The utility model relates to a technical field is measured to the chain, especially relates to chain length measurement device.
Background
The length of the chain with shorter length needs to be measured after the production is finished so as to detect whether the length of the chain meets the production requirement. The conventional measurement method comprises the following steps: the chain was laid straight manually and its length was then measured by a tape measure.
The above-mentioned measuring method has the following technical defects in the actual use process: the chain has the condition of not laying straight, has measurement error. And the straightening and measuring operation needs to be completed by multiple persons in a matching way, so that the occupied labor force is excessive.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide chain length measurement device, the mode through mechanical pulling makes the chain be in the state of straining straightly, has avoided measuring error, accomplishes the measurement of chain length in step when the chain is straining straightly moreover, has greatly improved measuring speed. The straightening and measuring process can be completed by only one person.
The utility model is realized by the following technical proposal, a chain length measuring device is provided, which comprises a base, two groups of measuring mechanisms are arranged on the base, each group of measuring mechanism comprises a fixing part which is fixedly arranged on the base and is used for fixing one end of a chain, a moving part which is movably arranged on the base and is used for fixing the other end of the chain is arranged on the base, and the moving part is driven by a power mechanism to be far away from or close to the fixing part; a graduated scale in the same direction as the chain stretching direction is arranged on the base and is positioned between the two groups of measuring mechanisms, and a zero graduation line of the graduated scale and the starting position of the chain on the fixing piece are positioned on the same straight line; the pointer is fixedly connected to each moving member, the pointer and the end point position of the chain on the moving member are located on the same straight line, and each pointer points to the scale and advances along the long axis direction of the scale.
Preferably, the fixing member includes a fixing base and a head end hanging rod fixedly connected to the top surface of the fixing base, and the chain ring for fixing the chain is hung on the head end hanging rod.
Preferably, the moving member comprises a moving seat and a tail end hanging rod fixedly connected to the top surface of the moving seat, and a chain ring for fixing the chain is hung on the tail end hanging rod.
Preferably, the power mechanism is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is fixedly connected with the movable seat.
As the preferred, every measuring mechanism of group all includes two slide bars of installing on the base, and every slide bar all sets up along the scale place direction, and the both ends of removing the seat are overlapped respectively on two slide bars.
The utility model has the advantages that:
1. the chain is in a stretched state through a mechanical pulling mode, so that the measurement precision is improved, the measurement error is avoided, the chain length measurement is synchronously completed while the chain is stretched, and the measurement speed is greatly improved.
2. The two processes of straightening and measuring are combined into one, and the whole measuring process can be finished by only one person.
3. Two sets of measuring mechanism can use simultaneously or select one to use, and two sets of measuring mechanism use measurement of efficiency promotion one time simultaneously.
Drawings
Fig. 1 is a schematic top view of the present invention;
shown in the figure:
1. the device comprises a base, 2, a fixed seat, 3, a head end hanging rod, 4, a chain, 5, a graduated scale, 6, a sliding rod, 7, a movable seat, 8, a tail end hanging rod, 9, a pointer, 10 and a hydraulic cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a base 1 is equipped with two sets of measuring mechanism on base 1, and every measuring mechanism of group all includes the fixed mounting that sets up on base 1 and be used for the 4 one ends of fixed chain, and the activity sets up the moving member that is used for the 4 other ends of fixed chain on base 1, and the moving member is kept away from or is close to the mounting under power unit's drive, and when the mounting was kept away from to the moving member, moving member and mounting interval increase gradually straighten chain 4. The base 1 is provided with a graduated scale 5 which is in the same direction as the tightening direction of the chain 4, the graduated scale 5 is positioned between the two groups of measuring mechanisms, and the zero graduation line of the graduated scale 5 and the starting position of the chain 4 on the fixing part are positioned on the same straight line. And a pointer 9 is fixedly connected to each moving member, the pointer 9 and the end point position of the chain 4 on the moving member are positioned on the same straight line, and each pointer 9 points to the graduated scale 5 and advances along the long axis direction of the graduated scale 5.
In this embodiment, the fixing member includes a fixing base 2 and a head-end hanging rod 3 fixedly connected to the top surface of the fixing base 2, and the chain ring of the fixing chain 4 is hung on the head-end hanging rod 3.
In this embodiment, the moving member includes a moving base 7 and a terminal hanging rod 8 fixed on the top surface of the moving base 7, and the chain ring of the fixed chain 4 is hung on the terminal hanging rod 8.
In this embodiment, the power mechanism is a hydraulic cylinder 10, the hydraulic cylinder 10 is connected to a hydraulic pump, and the start and stop of the hydraulic pump are manually controlled. In this embodiment, the hydraulic cylinders 10 of the two sets of measuring mechanisms are respectively connected to different hydraulic pumps to realize independent operation, and the working processes of the two hydraulic cylinders of the two sets of measuring mechanisms do not interfere with each other. The base of the hydraulic cylinder 10 is fixed with the base 1, the piston rod of the hydraulic cylinder 10 is fixedly connected with the moving base 7, the position of the moving part can be changed by stretching and retracting the piston rod of the hydraulic cylinder 10, and the chain 4 can be tensioned by adjusting the position of the moving part to enable the chain 4 to reach a stretched state.
In this embodiment, in order to facilitate the moving of the moving member and simultaneously make the moving member advance along the fixed direction, each group of measuring mechanism comprises two sliding rods 6 installed on the base 1, each sliding rod 6 is arranged along the direction of the dividing ruler 5, and two ends of the moving seat 7 are respectively sleeved on the two sliding rods 6. Under the action of a power mechanism, the movable seat 7 slides along the two sliding rods 6.
During the specific use, can use two sets of measuring mechanism simultaneously, the length of synchronous measurement two chains, also can only use one of them group of measuring mechanism, measure the length of a chain, the measuring step is as follows: one end of the chain 4 to be measured is hung on the head end hanging rod 3, the other end of the chain is hung on the tail end hanging rod 8, the hydraulic cylinder 10 is started, the moving part is gradually far away from the fixed part, the distance between the moving part and the fixed part is increased, and the chain 4 is gradually straightened. When the chain 4 is stretched straight, the hydraulic cylinder 10 is closed, and the scale value pointed by the pointer 9 is the length of the chain 4.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. Chain length measuring device, its characterized in that: the chain type chain measuring device comprises a base (1), wherein two groups of measuring mechanisms are arranged on the base (1), each group of measuring mechanisms comprises a fixing piece fixedly arranged on the base (1) and used for fixing one end of a chain (4), and a moving piece movably arranged on the base (1) and used for fixing the other end of the chain (4), and the moving piece is far away from or close to the fixing piece under the driving of a power mechanism; the base (1) is provided with a graduated scale (5) which is in the same direction as the tightening direction of the chain (4), the graduated scale (5) is positioned between the two groups of measuring mechanisms, and the zero graduation line of the graduated scale (5) and the starting position of the chain (4) on the fixing piece are positioned on the same straight line; pointer (9) is fixedly connected to each moving member, the pointer (9) and the end point position of the chain (4) on the moving member are located on the same straight line, and each pointer (9) points to the graduated scale (5) and moves along the long axis direction of the graduated scale (5).
2. The chain length measuring device according to claim 1, wherein: the fixing piece comprises a fixing seat (2) and a head end hanging rod (3) fixedly connected to the top surface of the fixing seat (2), and a chain ring of a fixed chain (4) is hung on the head end hanging rod (3).
3. The chain length measuring device according to claim 1, wherein: the moving piece comprises a moving seat (7) and a tail end hanging rod (8) fixedly connected to the top surface of the moving seat (7), and a chain ring of the fixed chain (4) is hung on the tail end hanging rod (8).
4. A chain length measuring device according to claim 3, wherein: the power mechanism is a hydraulic cylinder (10), and a piston rod of the hydraulic cylinder (10) is fixedly connected with the movable seat (7).
5. The chain length measuring device according to claim 1, wherein: every group measuring mechanism all sets up along scale (5) place direction including installing two slide bars (6) on base (1) every slide bar (6), and the both ends of removing seat (7) are overlapped respectively on two slide bars (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107888.3U CN209894089U (en) | 2019-07-16 | 2019-07-16 | Chain length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107888.3U CN209894089U (en) | 2019-07-16 | 2019-07-16 | Chain length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209894089U true CN209894089U (en) | 2020-01-03 |
Family
ID=69021830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107888.3U Active CN209894089U (en) | 2019-07-16 | 2019-07-16 | Chain length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209894089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001953A (en) * | 2021-10-30 | 2022-02-01 | 河北华丰能源科技发展有限公司 | Chain detection device |
| CN114608412A (en) * | 2022-05-12 | 2022-06-10 | 江苏皓特节能系统工程有限公司 | Chain production is with length measurement device who has safeguard function |
-
2019
- 2019-07-16 CN CN201921107888.3U patent/CN209894089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001953A (en) * | 2021-10-30 | 2022-02-01 | 河北华丰能源科技发展有限公司 | Chain detection device |
| CN114608412A (en) * | 2022-05-12 | 2022-06-10 | 江苏皓特节能系统工程有限公司 | Chain production is with length measurement device who has safeguard function |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 271209 south of mingmingzhuang village, Guodu Town, Xintai City, Tai'an City, Shandong Province Patentee after: Frank Industrial Technology (Shandong) Co.,Ltd. Address before: 271209 south of mingmingzhuang village, Guodu Town, Xintai City, Tai'an City, Shandong Province Patentee before: Shandong Parsons Chain Co.,Ltd. |