CN220524845U - Measuring tool - Google Patents
Measuring tool Download PDFInfo
- Publication number
- CN220524845U CN220524845U CN202321946591.2U CN202321946591U CN220524845U CN 220524845 U CN220524845 U CN 220524845U CN 202321946591 U CN202321946591 U CN 202321946591U CN 220524845 U CN220524845 U CN 220524845U
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- measuring head
- rod
- tooth
- fixed
- block
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 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
- 238000005303 weighing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring tool, which belongs to the technical field of measuring devices and comprises a main rod, wherein a mounting assembly is arranged at the side end of the main rod, an auxiliary rod is connected to the other side of the main rod, and an auxiliary assembly is arranged in the auxiliary rod; according to the utility model, the installation assembly is arranged, the inserting rod and the jack can be spliced under the elastic action force of the pair of fixing rings of the spring to complete the installation of the fixing stop block, the external pulling inserting rod is moved out of the jack to detach the fixing stop block, the disassembly is convenient and quick, and the surface of the fixing stop block is tightly attached to the inner wall of the installation hole, so that certain measurement accuracy of the position can be ensured to be higher.
Description
Technical Field
The utility model belongs to the technical field of measuring devices, and particularly relates to a measuring tool.
Background
In the quality inspection weighing process, the outer diameter of the machined axial flow bearing steel is required to be accurately measured, the traditional measuring tool is a dividing rule, the dividing rule is a metal straight rod with the length more than or equal to 3m, the measuring tool is relatively heavy, and several people are required to cooperate simultaneously to finish the measuring work.
Chinese patent application No. 201220574992.5 discloses a gauge comprising a straight bar having a first end and a second end at opposite ends, respectively, a retainer ring, and a micrometer; the check ring is assembled at the first end of the straight rod, and the micrometer is assembled at the second end of the straight rod. During measurement, the axial-flow steel bearing is clamped between the retainer ring and the micrometer, and the outer diameter ruler of the steel bearing is accurately read by combining the outer diameter size of the steel bearing marked on the drawing and the measurement result displayed on the micrometer.
In the above-mentioned published patent, fixed retainer ring plays the locate action through the screw thread screwing in the end of straight-bar, and screw thread meshing structure dismouting is not enough convenient, and also can influence measurement accuracy along with the difference of screwing in elasticity during the measurement, and the micrometer assembly is on the pair of straight-bar, because of all has certain difference in height between micrometer and the straight-bar, the drum axial flow that faces the slope holds the steel and can lead to measuring the deviation to appear.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a measuring tool, which has the characteristics of convenient use and accurate measurement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring tool, includes the mobile jib, installation component has been seted up to the side of mobile jib, and fixed dog has been inlayed to the side of mobile jib, and the opposite side of mobile jib is connected with the auxiliary lever, and micrometer is installed at the top of auxiliary lever, and micrometer's side is connected with the measuring head, and the side of auxiliary lever is connected with the installation piece, and auxiliary component has been seted up to the inside of auxiliary lever.
Preferably, the auxiliary assembly comprises a measuring head, a sliding groove, a tooth block, a tooth trace, a fixed block and a control rod, wherein the sliding groove is formed in the auxiliary rod, the bottom of the tooth trace measuring head is connected with the measuring head, the fixed block is mounted on the side face of the micrometer, the control rod is embedded in the fixed block, the tooth block is connected with the bottom of the control rod, the sliding groove is of an inverted T-shaped structure, and the surface of the measuring head is flush with the surface of the measuring head.
Preferably, the bottom end of the tooth block is meshed with the tooth trace, and a second spring is connected between the top of the tooth block and the fixed block.
Preferably, the installation component is including inserted bar, mounting hole, jack and logical groove, and wherein, logical groove has been seted up to the side of mobile jib, and the inside of logical groove has inlayed the inserted bar, and the side intercommunication of logical groove has the mounting hole, and the jack has been seted up to the inside of fixed dog.
Preferably, a slot structure is arranged between the inserted link and the fixed stop block, and the surface of the fixed stop block is tightly attached to the inner wall of the mounting hole.
Preferably, the surface of the inserted link is sleeved with a fixed ring, and the side surface of the fixed ring is provided with a first spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the auxiliary assembly is arranged, the micrometer is pushed to enable the measuring head to drive the measuring head to slide in the chute, the micrometer can enable the measuring precision to be higher by measuring the axial flow steel bearing diameter through the measuring head, the tooth block and the tooth trace can be meshed under the elastic acting force of the spring II to fix the position of the micrometer, and the device can be enabled to be better in use effect by reading and recording.
2. According to the utility model, the mounting assembly is arranged, the inserting rod and the jack can be inserted and connected under the elastic acting force of the pair of fixing rings of the spring to complete the mounting and fixing of the fixing stop block, the fixing stop block can be removed from the mounting hole after the inserting rod is pulled out of the jack, the dismounting operation is convenient and quick, and the fixing stop block surface is tightly attached to the inner wall of the mounting hole, so that certain measurement accuracy of the position can be ensured to be higher.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the mounting assembly of the present utility model;
FIG. 3 is a front view of a micrometer of the present utility model;
fig. 4 is a front view of the auxiliary assembly of the present utility model.
In the figure: 1. a main rod; 2. a mounting assembly; 21. a rod; 22. a first spring; 23. a fixing ring; 24. a mounting hole; 25. a jack; 26. a through groove; 3. a fixed stop block; 4. an auxiliary rod; 5. an auxiliary component; 51. a measuring head; 52. a chute; 53. tooth blocks; 54. tooth marks; 55. a second spring; 56. a fixed block; 57. a control lever; 6. a mounting block; 7. a micrometer; 8. a measuring head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a measuring tool, includes mobile jib 1, installation component 2 has been seted up to mobile jib 1's side, and fixed dog 3 has been inlayed to mobile jib 1's side, and mobile jib 1's opposite side is connected with auxiliary rod 4, and micrometer 7 is installed at auxiliary rod 4's top, and micrometer 7's side is connected with measuring head 8, and auxiliary rod 4's side is connected with installation piece 6, and auxiliary assembly 5 has been seted up to auxiliary rod 4's inside.
Specifically, the auxiliary assembly 5 comprises a measuring head 51, a chute 52, a tooth block 53, a tooth trace 54, a fixed block 56 and a control rod 57, wherein the chute 52 is formed in the auxiliary rod 4, the tooth trace 54 is formed in the surface of the auxiliary rod 4, the measuring head 51 is connected to the bottom of the measuring head 8, the fixed block 56 is mounted on the side face of the micrometer 7, the control rod 57 is embedded in the fixed block 56, the tooth block 53 is connected to the bottom of the control rod 57, the chute 52 is of an inverted T-shaped structure, and the surface of the measuring head 8 is flush with the surface of the measuring head 51.
By adopting the technical scheme, the micrometer 7 can measure the axial flow bearing steel diameter through the measuring head 51, so that the measuring precision is higher.
Specifically, the bottom end of the tooth block 53 is meshed with the tooth trace 54, and a second spring 55 is connected between the top of the tooth block 53 and the fixed block 56.
By adopting the technical scheme, the tooth block 53 and the tooth trace 54 can be meshed under the elastic acting force of the second spring 55 to fix the position of the micrometer 7, and the use effect of the device can be better due to the convenience of reading and recording.
When the device is used, the main rod 1 firstly passes through the symmetrical through hole in the axial flow steel bearing, then the fixed stop block 3 is arranged at one end of the main rod 1 and is attached to one side surface of the axial flow steel bearing, after the control rod 57 is lifted up to enable the tooth block 53 to be disengaged from the tooth trace 54, the micrometer 7 is pushed to enable the measuring head 8 to drive the measuring head 51 to slide in the sliding groove 52, the measuring head 51 is tightly arranged on the front side surface of the through hole in the axial flow steel bearing, the micrometer 7 can measure the diameter of the axial flow steel bearing through the measuring head 51, the measuring precision is higher, the tooth block 53 can be meshed with the tooth trace 54 under the elastic acting force of the spring II 55 to fix the position of the micrometer 7, and the device is convenient for reading and recording and has better using effect.
Example 2
This embodiment differs from embodiment 1 in that: the installation component 2 is including inserted bar 21, mounting hole 24, jack 25 and logical groove 26, and logical groove 26 has been seted up to the side of mobile jib 1, and the inside of logical groove 26 has inlayed inserted bar 21, and the side intercommunication of logical groove 26 has mounting hole 24, and jack 25 has been seted up to the inside of fixed dog 3.
Specifically, a slot structure is formed between the insert rod 21 and the fixed stop block 3, and the surface of the fixed stop block 3 is tightly attached to the inner wall of the mounting hole 24.
By adopting the technical scheme, the fixed stop block 3 surface is tightly attached to the inner wall of the mounting hole 24, so that certain measurement accuracy of the position can be guaranteed to be higher.
Specifically, the surface of the inserted link 21 is sleeved with a fixing ring 23, and a first spring 22 is arranged on the side surface of the fixing ring 23.
By adopting the technical scheme, the inserting rod 21 and the inserting hole 25 can be inserted under the elastic acting force of the first spring 22 to the fixed ring 23 to complete the installation and the fixation of the fixed stop block 3.
When the fixing device is used, the insert rod 21 and the jack 25 can be inserted and connected to complete the installation and fixation of the fixing stop block 3 under the elastic acting force of the first spring 22 to the fixing ring 23, the outer pull insert rod 21 can enable the fixing stop block 3 to be moved out of the jack 25 to be removed from the installation hole 24, the dismounting operation is convenient and rapid, and the fixing stop block 3 surface and the inner wall of the installation hole 24 can be tightly attached to ensure that certain measurement accuracy of the position is higher.
The structure and the use principle of the main rod 1, the fixed stop block 3, the auxiliary rod 4, the mounting block 6, the micrometer 7 and the measuring head 8 in the utility model are disclosed in the specification of 201220574992.5, and the working principle is that after the main rod 1 passes through the symmetrical through hole in the axial flow steel bearing, the fixed stop block 3 is mounted at one end of the main rod 1 and is attached to one side surface of the axial flow steel bearing, and then the micrometer 7 is pushed to enable the measuring head 8 to be attached to the other side surface of the axial flow steel bearing, so that the diameter can be obtained.
The working principle and the using flow of the utility model are as follows: when the utility model is used, the main rod 1 passes through the symmetrical through hole in the axial flow steel bearing, then the fixed stop block 3 is arranged at one end of the main rod 1 and is attached to one side surface of the axial flow steel bearing, after the control rod 57 is lifted up to enable the tooth block 53 to be disengaged from the tooth trace 54, the micrometer 7 is pushed to enable the measuring head 8 to drive the measuring head 51 to slide in the sliding groove 52, the measuring head 51 is tightly arranged on the positive side surface of the through hole in the axial flow steel bearing, the micrometer 7 can measure the diameter of the axial flow steel bearing through the measuring head 51, the measuring precision is higher, the tooth block 53 can be engaged with the tooth trace 54 under the elastic force of the spring II 55 to finish the position fixing of the micrometer 7, the use effect of the device is better, the inserting rod 21 can be inserted into the jack 25 under the elastic force of the spring I22 to finish the installation fixing stop block 3, the external pulling of the inserting rod 21 can enable the fixed stop block 3 to be removed from the installation hole 24 after the external pulling the inserting rod 21 to enable the external pulling rod to be removed from the jack 25, the fixed stop 3 can be detached from the installation hole 24, the dismounting operation is convenient and quick, and the fixed stop block 3 can be tightly attached to the inner wall of the installation hole 24 under a certain position with certain attaching precision.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A gauge, includes mobile jib, its characterized in that: the side end of mobile jib has seted up the installation component, and the side end of mobile jib has inlayed fixed dog, and the opposite side of mobile jib is connected with the auxiliary lever, and the micrometer is installed at the top of auxiliary lever, and the side of micrometer is connected with the measuring head, and the side of auxiliary lever is connected with the installation piece, and auxiliary assembly has been seted up to the inside of auxiliary lever.
2. A gauge according to claim 1, wherein: the auxiliary assembly comprises a measuring head, a sliding groove, tooth blocks, tooth marks, a fixed block and a control rod, wherein the sliding groove is formed in the auxiliary rod, the bottom of the tooth mark measuring head is connected with the measuring head, the fixed block is mounted on the side face of the micrometer, the control rod is embedded in the fixed block, the tooth blocks are connected with the bottom of the control rod, the sliding groove is of an inverted T-shaped structure, and the surface of the measuring head is flush with the surface of the measuring head.
3. A gauge according to claim 2, wherein: the bottom of the tooth block is meshed with the tooth trace, and a second spring is connected between the top of the tooth block and the fixed block.
4. A gauge according to claim 1, wherein: the installation component is including inserted bar, mounting hole, jack and logical groove, and wherein, logical groove has been seted up to the side of mobile jib, and the inside of logical groove has inlayed the inserted bar, and the side intercommunication of logical groove has the mounting hole, and the jack has been seted up to the inside of fixed dog.
5. The gauge according to claim 4, wherein: the slot type structure is arranged between the inserted link and the fixed stop block, and the surface of the fixed stop block is tightly attached to the inner wall of the mounting hole.
6. The gauge according to claim 4, wherein: the surface of the inserted link is sleeved with a fixed ring, and the side surface of the fixed ring is provided with a first spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946591.2U CN220524845U (en) | 2023-07-24 | 2023-07-24 | Measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946591.2U CN220524845U (en) | 2023-07-24 | 2023-07-24 | Measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524845U true CN220524845U (en) | 2024-02-23 |
Family
ID=89933887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321946591.2U Active CN220524845U (en) | 2023-07-24 | 2023-07-24 | Measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524845U (en) |
-
2023
- 2023-07-24 CN CN202321946591.2U patent/CN220524845U/en active Active
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