CN217930223U - Universal chain length measuring clamp - Google Patents
Universal chain length measuring clamp Download PDFInfo
- Publication number
- CN217930223U CN217930223U CN202222006675.XU CN202222006675U CN217930223U CN 217930223 U CN217930223 U CN 217930223U CN 202222006675 U CN202222006675 U CN 202222006675U CN 217930223 U CN217930223 U CN 217930223U
- Authority
- CN
- China
- Prior art keywords
- chain length
- adjustment mechanism
- measuring
- measuring seat
- seat
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a general chain length measuring anchor clamps, relate to chain length measuring device technical field, including the mount pad that is used for being connected with the chain length appearance, locate 2 coarse adjustment mechanism on mount pad top, locate the fine adjustment mechanism of the tip that 2 coarse adjustment mechanism kept away from the mount pad, 2 coarse adjustment mechanism passes through the relative distance between slip subassembly regulation and the mount pad, 2 fine adjustment mechanism's the looks remote site is equipped with the centre gripping subassembly to distance through 2 group's centre gripping subassemblies of accurate regulation is fixed the chain. This novel ability is general in the measurement of the standard chain length of outer section outer width all models between 3mm-224mm, need not frequently change anchor clamps, has effectively reduced anchor clamps manufacturing cost, has reduced the artifical frequency of changing anchor clamps, has saved the searching and has changed the special fixture time.
Description
Technical Field
The utility model relates to a chain length measuring device technical field, concretely relates to general chain length measuring anchor clamps.
Background
The accurate length of the chain must be measured in the chain production process and before the chain leaves a factory to judge whether the processing quality of the chain is qualified, and a chain length measuring clamp is required to be used at the moment. The current chain length measuring clamp is designed aiming at a single type chain, however, for large-scale chain production enterprises, the types of the chains are various, if each type of chain is provided with a special measuring clamp, the clamp needs to be frequently replaced in the measuring process, time and labor are wasted, and the cost for manufacturing the clamp is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a general chain length measurement anchor clamps, the unable general problem of current measurement anchor clamps is solved to the purpose.
In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:
the utility model provides a general chain length measurement anchor clamps, includes the mount pad that is used for being connected with the chain length appearance, locate 2 coarse adjustment mechanism on mount pad top, locate 2 coarse adjustment mechanism and keep away from the fine tuning of the tip of mount pad, 2 coarse adjustment mechanism pass through the relative distance between slip subassembly regulation and the mount pad, 2 fine adjustment mechanism's looks remote site is equipped with the centre gripping subassembly to distance through 2 group's centre gripping subassemblies of accurate regulation is fixed the chain.
Preferably, the mount pad include the base, the base one end of keeping away from fine adjustment mechanism be equipped with a plurality of connecting blocks side by side, it is a plurality of the connecting block be equipped with coaxial and the same connecting hole of internal diameter, the top of base be equipped with the fixed block.
Preferably, the number of the connecting blocks is 4, a clamping mechanism is formed between every two adjacent connecting blocks, and the clamping mechanism is matched with an E-shaped connecting seat of the chain length instrument for use and is fixed through a pin penetrating through the connecting hole and the E-shaped connecting seat.
Preferably, the sliding assembly is a linear guide rail penetrating through the upper part of the fixed block, a plurality of positioning holes are formed in the top end of the linear guide rail, the coarse adjustment mechanism comprises a first measuring seat and a second measuring seat which are connected to the linear guide rails on the two sides of the fixed block in a sliding mode, positioning assemblies are arranged on the top ends of the first measuring seat and the second measuring seat, and the positioning assemblies are matched with the positioning holes for use.
Preferably, the linear guide rail is a T-shaped guide rail, the bottom ends of the first measuring seat and the second measuring seat are both provided with T-shaped chutes, the T-shaped chutes are slidably connected with the T-shaped guide rail, the positioning assembly comprises a first hand wheel and a hand wheel shaft sleeve fixedly connected with the first hand wheel, the hand wheel shaft sleeve is fixedly connected with a positioning bolt through a gasket, the positioning bolt is in threaded connection with the first measuring seat or the second measuring seat and penetrates through the inner top surface of the T-shaped chute, and the bottom end of the positioning bolt is matched with the positioning hole.
Preferably, the first measuring seat and the second measuring seat are both of an L-shaped structure, the T-shaped sliding groove is formed in the bottom of the small-size end of the L-shaped structure, the fine adjustment mechanism comprises a nut fixedly embedded in the large-size end of the L-shaped structure, a lead screw screwed in the nut, and a second hand wheel fixedly arranged at the outer side end of the lead screw, the inner side end of the lead screw penetrates through the nut and enters the inner side of the first measuring seat or the second measuring seat, the end part of the lead screw is rotatably connected with a first extrusion block or a second extrusion block through a thrust bearing, the clamping assembly is clamping teeth arranged at the inner side ends of the first extrusion block and the second extrusion block, 2 clamping teeth are matched for use, guide columns are further arranged at the outer side ends of the first extrusion block and the second extrusion block, and penetrate through the large-size end of the L-shaped structure and are connected with the first measuring seat or the second measuring seat in a sliding mode.
Preferably, the section of the latch is a right-angled triangle, and one side of the right-angled triangle facing the fixed block is a right-angled side.
This novel general chain length measurement anchor clamps's beneficial effect does:
1. the novel chain length measuring device can be universally used for measuring the chain length of standard chains of all models with the outer width of the outer section between 3mm and 224mm, the clamp does not need to be frequently replaced, the manufacturing cost of the clamp is effectively reduced, the frequency of manually replacing the clamp is reduced, and the time for searching and replacing a special clamp is saved.
2. This novel simple structure is novel, and convenient operation not only has the commonality, and the practicality is strong moreover.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention (the left and right show different use states);
FIG. 2 is a partial enlarged structural view of the novel chain length measurement device;
FIG. 3 is a schematic structural diagram of the novel chain length measuring device;
1. a mounting seat; 1-1, a base; 1-2, fixing blocks; 1-3, connecting blocks; 1-4, connecting holes; 2. a linear guide rail: 3. a first measuring seat: 4. a second extrusion block; 5. a first extrusion block; 6. a lead screw; 7. a nut; 8. clamping teeth; 9. a guide post; 10. the inner end surface of the guide pillar; 11. a first hand wheel; 12. a hand wheel shaft sleeve; 13. a gasket; 14 a first positioning hole; 15. a second positioning hole; 16. Positioning the bolt; 17. a screw for fixing the nut; 18. a pin for fixing the thrust bearing; 19. an outer link plate; 20. a pin shaft; 21. an E-shaped connecting seat.
The specific implementation mode is as follows:
the present invention is described in detail with reference to the drawings, but the present invention is not limited thereto, and various modifications, equivalents, and improvements made within the spirit and scope of the present invention are intended to be included therein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
In the initial embodiment, this novel general chain length measurement anchor clamps, as shown in fig. 1, 3, including mount pad 1 for being connected with the chain length instrument, 2 coarse adjustment mechanism that locate the mount pad 1 top, locate 2 fine adjustment mechanism that coarse adjustment mechanism kept away from the tip of mount pad 1, 2 coarse adjustment mechanism adjust through the sliding component with the mount pad 1 between the relative distance, 2 fine adjustment mechanism's the looks remote site is equipped with the centre gripping subassembly to fix the chain through the distance of 2 group's centre gripping subassemblies of fine adjustment.
In a further embodiment, as shown in fig. 1 and 2, the mounting base 1 includes a base 1-1, one end of the base 1-1, which is far away from the fine adjustment mechanism, is provided with a plurality of connecting blocks 1-3 side by side, the plurality of connecting blocks 1-3 are provided with connecting holes 1-4 which are coaxial and have the same inner diameter, and the top end of the base 1-1 is provided with a fixing block 1-2.
As shown in fig. 1-3, there are 4 connecting blocks, and a clamping mechanism is formed between adjacent connecting blocks, and the clamping mechanism is used in cooperation with an E-shaped connecting seat 21 of the chain length gauge and is fixed by a pin penetrating through the connecting holes 1-4 and the E-shaped connecting seat 21.
As shown in fig. 1-3, the sliding assembly is a linear guide rail 2 penetrating through the upper portion of the fixed block 1-2, the top end of the linear guide rail 2 is provided with a plurality of positioning holes, the coarse adjustment mechanism comprises a first measuring seat 3 and a second measuring seat (not marked in the figure) which are slidably connected to the linear guide rail 2 on both sides of the fixed block, the top ends of the first measuring seat 3 and the second measuring seat are both provided with positioning assemblies, and the positioning assemblies are used in cooperation with the positioning holes.
As shown in fig. 1 and 2, the linear guide rail 2 is a T-shaped guide rail, the bottom ends of the first measuring seat 3 and the second measuring seat are both provided with a T-shaped sliding groove (not marked in the figures), the T-shaped sliding groove is slidably connected with the T-shaped guide rail, the positioning assembly comprises a first hand wheel 11 and a hand wheel sleeve 12 fixedly connected with the first hand wheel, a positioning bolt 16 is fixedly connected in the hand wheel sleeve through a gasket 13, the positioning bolt 16 is in threaded connection with the first measuring seat or the second measuring seat and penetrates through the inner top surface of the T-shaped sliding groove, and the bottom end of the positioning bolt 16 is matched with the positioning hole.
As shown in fig. 1 and 2, the first measuring seat 3 and the second measuring seat are both L-shaped structures, the T-shaped sliding groove is disposed at the bottom of the small-sized end of the L-shaped structure, the fine adjustment mechanism includes a nut 7 fixedly embedded in the large-sized end of the L-shaped structure, a lead screw 6 screwed in the nut 7, and a second hand wheel (not shown) fixedly disposed at the outer end of the lead screw 6, the inner end of the lead screw 6 penetrates through the nut 7 and enters the inner side of the first measuring seat 3 or the second measuring seat, the end of the lead screw 6 is rotatably connected with the first extrusion block 5 or the second extrusion block 4 through a thrust bearing (not shown), the clamping assembly is used by matching with the clamping teeth 8,2, the outer ends of the first extrusion block 5 and the second extrusion block 4 are further provided with a guide post 9, and the large-sized guide post 9 penetrates through the small-sized end of the L-shaped structure and is slidably connected with the first measuring seat or the second measuring seat.
As shown in fig. 1 and 2, the section of the latch 8 is a right triangle, and one side of the right triangle facing the fixing block 1-2 is a right-angle side.
This neotype theory of use:
as shown in fig. 2 and 3, the operation is as follows:
the first step is as follows: the mounting seats of 2 universal chain length measuring clamps are respectively connected with E-shaped connecting seats 21 at two ends of the chain length instrument.
The second step is that: coarse adjustment: the first hand wheel 11 is unscrewed, the positions of the first measuring seat 3 and the second measuring seat on the linear guide rail are adjusted, the distance between the opposite ends of the 2 clamping teeth is slightly larger than the length of the pin shaft of the measured chain, the first hand wheel 11 is screwed, and the bottom end of the positioning bolt is inserted into the corresponding positioning hole, so that the first measuring seat 3 and the second measuring seat are fixed with the linear guide rail.
The third step: and rotating the second hand wheel to enable the 2 clamping teeth to be close to each other, clamping the pin shaft of the chain through the right-angle edge of the clamping teeth, and enabling the clamping teeth to clamp the outer chain plate connected with the pin shaft.
The fifth step: the chain length instrument loads the measuring force to straighten the chain, and the pin shaft is propped against the right-angle edge of the latch at the moment.
And a sixth step: chain length measurements were made.
Claims (7)
1. A universal chain length measuring fixture characterized by: including the mount pad that is used for being connected with the chain length appearance, locate 2 coarse adjustment mechanism on mount pad top, locate 2 coarse adjustment mechanism and keep away from the fine adjustment mechanism of the tip of mount pad, 2 coarse adjustment mechanism pass through the relative distance between slip subassembly regulation and the mount pad, 2 fine adjustment mechanism's looks remote site is equipped with the centre gripping subassembly to distance through 2 group's centre gripping subassemblies of accurate regulation is fixed the chain.
2. A universal chain length measuring fixture, as recited in claim 1, wherein: the mounting base include the base, the base one end of keeping away from fine adjustment mechanism be equipped with a plurality of connecting blocks side by side, it is a plurality of the connecting block be equipped with coaxial and the same connecting hole of internal diameter, the top of base be equipped with the fixed block.
3. A universal chain length measuring fixture, as recited in claim 2, wherein: the chain length instrument is characterized in that the number of the connecting blocks is 4, a clamping mechanism is formed between every two adjacent connecting blocks, and the clamping mechanism is matched with an E-shaped connecting seat of the chain length instrument and fixed through a pin penetrating through the connecting hole and the E-shaped connecting seat.
4. A universal chain length measuring fixture as recited in claim 2 or 3, wherein: the sliding assembly is a linear guide rail penetrating through the upper portion of the fixed block, a plurality of positioning holes are formed in the top end of the linear guide rail, the coarse adjustment mechanism comprises a first measuring seat and a second measuring seat which are connected to the linear guide rails on the two sides of the fixed block in a sliding mode, positioning assemblies are arranged on the top ends of the first measuring seat and the second measuring seat, and the positioning assemblies are matched with the positioning holes for use.
5. A universal chain length measuring fixture, according to claim 4, wherein: the linear guide rail is a T-shaped guide rail, T-shaped sliding grooves are formed in the bottom ends of the first measuring seat and the second measuring seat, the T-shaped sliding grooves are connected with the T-shaped guide rail in a sliding mode, the positioning assembly comprises a first hand wheel and a hand wheel shaft sleeve fixedly connected with the first hand wheel, a positioning bolt is fixedly connected in the hand wheel shaft sleeve through a gasket, the positioning bolt is in threaded connection with the first measuring seat or the second measuring seat and penetrates through the inner top surface of the T-shaped sliding grooves, and the bottom end of the positioning bolt is matched with the positioning hole for use.
6. A universal chain length measuring fixture, according to claim 5, wherein: the first measuring seat and the second measuring seat are both of an L-shaped structure, the T-shaped sliding groove is formed in the bottom of the small-size end of the L-shaped structure, the fine adjusting mechanism comprises a nut fixedly embedded in the large-size end of the L-shaped structure, a lead screw in threaded connection with the nut, and a second hand wheel fixedly arranged at the outer side end of the lead screw, the inner side end of the lead screw penetrates through the nut and enters the inner side of the first measuring seat or the inner side of the second measuring seat, the end part of the lead screw is rotatably connected with a first extrusion block or a second extrusion block through a thrust bearing, the clamping assembly is clamping teeth arranged at the inner side ends of the first extrusion block and the second extrusion block, 2 clamping teeth are matched for use, guide columns are further arranged at the outer side ends of the first extrusion block and the second extrusion block, penetrate through the large-size end of the L-shaped structure, and are in sliding connection with the first measuring seat or the second measuring seat.
7. A universal chain length measuring fixture, according to claim 6, wherein: the cross-section of latch is right triangle, the one side that right triangle faced the fixed block be the right angle side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006675.XU CN217930223U (en) | 2022-08-01 | 2022-08-01 | Universal chain length measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006675.XU CN217930223U (en) | 2022-08-01 | 2022-08-01 | Universal chain length measuring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217930223U true CN217930223U (en) | 2022-11-29 |
Family
ID=84151079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222006675.XU Active CN217930223U (en) | 2022-08-01 | 2022-08-01 | Universal chain length measuring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217930223U (en) |
-
2022
- 2022-08-01 CN CN202222006675.XU patent/CN217930223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112372344A (en) | Clamp for milling waveguide tube of slot antenna | |
| CN217930223U (en) | Universal chain length measuring clamp | |
| CN209706714U (en) | Detection device for distance between centers of two in a kind of connecting rod blank | |
| CN211219339U (en) | Welding jig with locating pin | |
| CN109708957B (en) | Camshaft hardness detects anchor clamps | |
| CN217135086U (en) | Pipeline butt joint auxiliary device for power communication construction | |
| CN214584603U (en) | Shell strength measurement tool | |
| CN210360224U (en) | Pump installation aligning device | |
| CN210242736U (en) | Lens center thickness measuring device | |
| CN207751423U (en) | A kind of measurer for thickness | |
| CN220649315U (en) | External diameter measuring device with positioning function | |
| CN211206204U (en) | Clamp for testing internal sticking force of liquid crystal display | |
| CN214748801U (en) | Test fixture of plunger type resistance orifice plate | |
| CN210147869U (en) | Clamping device is used in micrometer maintenance | |
| CN221047684U (en) | High stability steel pipe welding set | |
| CN219852829U (en) | Tool clamp | |
| CN213986550U (en) | Auxiliary plugging mechanism for calibration tool | |
| CN219531921U (en) | Parallelism detection device for pillar composite insulator | |
| CN114018189B (en) | Flexible clamp for three-coordinate measurement | |
| CN214444798U (en) | Medical equipment goes up anchor clamps of placing of panel | |
| CN220289204U (en) | Force measuring fixing device for feeding house positioning fence and force measuring machine | |
| CN114383798B (en) | Vibration test tool and test device for automobile parts | |
| CN220838949U (en) | Cutter positioning seat | |
| CN219234523U (en) | Guide rail base convenient to connect with guide rail | |
| CN218051525U (en) | Porous zero positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |