CN210922549U - Fan blade nut length measuring device - Google Patents
Fan blade nut length measuring device Download PDFInfo
- Publication number
- CN210922549U CN210922549U CN201921764358.6U CN201921764358U CN210922549U CN 210922549 U CN210922549 U CN 210922549U CN 201921764358 U CN201921764358 U CN 201921764358U CN 210922549 U CN210922549 U CN 210922549U
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- block
- measuring head
- head mounting
- rod
- fixed
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Abstract
The utility model relates to the technical field of measuring tools, in particular to a fan blade nut length measuring device, which feeds measured data back to a user in a digital form and improves the use convenience; the measuring head mounting structure comprises a slide rail fixing plate, a first lower fixing block, a guide plate, a guide block, a guide slide bar, a slide block, a measuring head mounting plate, a movable measuring head mounting rod, a movable measuring head, a fixed measuring head mounting block, a fixed measuring head mounting rod, a fixed measuring head, a microcomputer, a distance measuring rod, a sliding sleeve, a collision ball and a collision ball mounting block, wherein the right end of the microcomputer is connected with the upper side of the left end of a rear support, the distance measuring rod can be slidably arranged in the center of a circle of the microcomputer, the sliding sleeve is arranged on the upper side of the middle part of the rear support, the right end of the distance measuring rod can be slidably arranged on the inner side of the circumference of the sliding sleeve, the right end of the collision ball mounting block is connected with the left end.
Description
Technical Field
The utility model relates to a technical field of measuring tool especially relates to a fan blade nut length measurement device.
Background
As is well known, a fan blade nut length measuring device is an auxiliary device for measuring the length of a fan blade nut, and is widely used in the field of measuring tools; the screw is a common fastener, is widely used on machinery, electrical appliances and buildings, is generally made of metal or plastic and is cylindrical, grooves with concave and convex surfaces engraved on the surface are called threads, and the length of the screw affects the screwing and fastening effect of fastening mechanical parts, so the length of the screw needs to be measured by a measuring device before the screw is used; the existing fan blade nut length measuring device is found to be poor in use convenience due to the fact that scale marks on a measuring tool need to be read, and data required by measurement is obtained through human brain calculation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fan blade nut length measuring device which makes the measured data feed back to the user with digital form and improves the convenience of use.
The utility model discloses a fan blade nut length measuring device, including crossbeam, after-poppet, fore-stock, mounting groove, slide rail fixed plate, first lower fixed block, fastening bolt, lead slide plate, guide block, lead the draw runner, the slider, the measuring head mounting panel, the locating piece, the fixed block, activity gauge head installation pole, the activity gauge head, fixed gauge head installation piece, second lower fixed block, fastening screw, fixed gauge head installation pole, fixed gauge head, microcomputer, the range finding pole, the sliding sleeve, hit the ball and hit the ball installation piece, crossbeam upper end middle part is provided with the mounting groove, after-poppet right-hand member downside is connected with the crossbeam left end, fore-stock left end downside is connected with the crossbeam right-hand member, slide rail fixed plate lower extreme and crossbeam upper end are connected, slide rail fixed plate and first lower fixed block pass through fastening bolt spiral shell dress clamp and install in the crossbeam left side, the slide rail is led and is set up at slide, the middle part of the upper end of the guide sliding plate is provided with a guide block, the upper ends of the guide sliding plates on two sides of the guide block are provided with two groups of guide sliding strips, a sliding block can be arranged at the upper end of the guide sliding strips in a sliding way, a measuring head mounting plate is arranged at the upper end of the sliding block, the lower end of the positioning block is connected with the right side of the upper end of the measuring head mounting plate, the lower end of the fixing block is connected with the left side of the upper end of the measuring head mounting plate, the right end of the fixing block is connected with the left end of the positioning block, a movable measuring head mounting rod is arranged at the middle part of the right end of the positioning block, the lower side of the left end of the movable measuring head mounting rod is connected with the right end of a cross beam, the lower end of the fixing head mounting block is connected with the upper end, the movable measuring head corresponds to the fixed measuring head, the right end of the microcomputer is connected with the upper side of the left end of the rear support, the distance measuring rod is slidably arranged inside the circle center of the microcomputer, the sliding sleeve is arranged on the upper side of the middle part of the rear support, the right end of the distance measuring rod is slidably arranged on the inner side of the circumference of the sliding sleeve, the right end of the ball striking mounting block is connected with the left end of the fixed block, the lower end of the ball striking mounting block is connected with the left side of the upper end of the measuring head mounting plate, and the ball striking.
The utility model discloses a fan blade nut length measuring device still includes back spring pull rod, front spring pull rod and reset spring, and back spring pull rod sets up at the middle part of rear bracket side, and front spring pull rod sets up on measuring head mounting panel side right side, and the reset spring both ends are colluded the dress respectively on back spring pull rod and front spring pull rod.
The utility model discloses a fan blade nut length measurement device still includes the backward crossbeam, and the backward crossbeam sets up at the rear bracket left end downside.
The utility model discloses a fan blade nut length measurement device still includes the bottom surface rubber pad, and four group's bottom surface rubber pads set up respectively at after-poppet and fore-stock lower extreme.
The utility model discloses a fan blade nut length measurement device still includes the side rubber pad, and the side rubber pad sets up on four angles of fore-stock right-hand member.
The utility model discloses a fan blade nut length measurement device still includes holds the groove, and two sets of grooves that hold set up inside the fore-stock.
The utility model discloses a fan blade nut length measurement device still includes the round chamfer, and the round chamfer setting is holding groove edge department.
The utility model discloses a fan blade nut length measurement device still is the instrument steel including activity gauge head and fixed gauge head material.
Compared with the prior art, the beneficial effects of the utility model are that: all parts at the upper end can slide along the direction of the cross beam through the matching of the sliding block and the guide sliding strip, when a collision ball slides along with the sliding block and collides with the right end of the left distance measuring rod, the device is in the maximum range at the moment, a screw to be measured is placed between the movable measuring head and the fixed measuring head, then the sliding block slides rightwards, the sliding block slides rightwards until the movable measuring head is tightly attached to the left end surface of the screw, then the left distance measuring rod is pushed rightwards until the right end of the distance measuring rod is tightly attached to the left end of the collision ball, the extending length of the distance measuring rod is collected by the microcomputer, then the microcomputer subtracts the extending length of the distance measuring rod through the previously set maximum range to obtain the measurement data of the right screw, and then the microcomputer transmits the data to an external digital display screen, so that the measurement data are fed back to a user in a digital.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
in the drawings, the reference numbers: 1. a cross beam; 2. a rear bracket; 3. a front bracket; 4. mounting grooves; 5. a slide rail fixing plate; 6. a first lower fixing block; 7. fastening a bolt; 8. a guide slide plate; 9. a guide block; 10. a slide guiding strip; 11. a slider; 12. a measuring head mounting plate; 13. positioning blocks; 14. a fixed block; 15. a movable measuring head mounting rod; 16. a movable measuring head; 17. fixing a measuring head mounting block; 18. a second lower fixed block; 19. fastening screws; 20. fixing a measuring head mounting rod; 21. fixing a measuring head; 22. a microcomputer; 23. a distance measuring pole; 24. a sliding sleeve; 25. knocking the ball; 26. a ball mounting block; 27. a rear spring pull rod; 28. a front spring tension rod; 29. a return spring; 30. a reverse beam; 31. a bottom rubber pad; 32. a lateral rubber pad; 33. holding the groove; 34. and (6) rounding and chamfering.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the length measuring device of fan blade nut of the present invention comprises a cross beam 1, a rear bracket 2, a front bracket 3, a mounting groove 4, a slide rail fixing plate 5, a first lower fixing block 6, a fastening bolt 7, a guide plate 8, a guide block 9, a guide slide bar 10, a slider 11, a measuring head mounting plate 12, a positioning block 13, a fixing block 14, a movable measuring head mounting rod 15, a movable measuring head 16, a fixed measuring head mounting block 17, a second lower fixing block 18, a fastening screw 19, a fixed measuring head mounting rod 20, a fixed measuring head 21, a microcomputer 22, a distance measuring rod 23, a sliding sleeve 24, a ball 25 and a ball mounting block 26, wherein the middle part of the upper end of the cross beam 1 is provided with the mounting groove 4, the lower side of the right end of the rear bracket 2 is connected with the left end of the cross beam 1, the lower side of the left end of the front bracket 3 is connected with the right end of the, a slide rail fixing plate 5 and a first lower fixing block 6 are tightly installed on the left side of a cross beam 1 through a fastening bolt 7, a guide slide plate 8 is arranged at the upper end of the slide rail fixing plate 5, a guide block 9 is arranged in the middle of the upper end of the guide slide plate 8, two groups of guide slide bars 10 are arranged at the upper ends of the guide slide plates 8 on two sides of the guide block 9, a slide block 11 is slidably arranged at the upper end of each guide slide bar 10, a measuring head mounting plate 12 is arranged at the upper end of the slide block 11, the lower end of a positioning block 13 is connected with the right side of the upper end of the measuring head mounting plate 12, the lower end of a fixing block 14 is connected with the left side of the upper end of the measuring head mounting plate 12, the right end of the fixing block 14 is connected with the left end of the positioning block 13, a movable measuring head mounting rod 15 is arranged in the middle, a fixed measuring head mounting block 17 and a second lower fixing block 18 are tightly mounted on the right side of the beam 1 through a fastening screw 19 in a screwing manner, a fixed measuring head mounting rod 20 is arranged on the upper side of the left end of the fixed measuring head mounting block 17, the lower side of the right end of a fixed measuring head 21 is connected with the left end of the fixed measuring head mounting rod 20, a movable measuring head 16 corresponds to the fixed measuring head 21, the right end of a microcomputer 22 is connected with the upper side of the left end of a rear support 2, a distance measuring rod 23 is slidably arranged in the center of the microcomputer 22, a sliding sleeve 24 is arranged on the upper side of the middle part of the rear support 2, the right end of the distance measuring rod 23 is slidably arranged on the inner side of the circumference of the sliding sleeve 24, the right end of a ball striking mounting block 26 is connected with the left end of a fixing block 14, the; all the components at the upper end can slide along the direction of the beam 1 through the matching of the slide block 11 and the slide guide bar 10, when the ball 25 slides along with the slide block 11 and hits the right end of the left distance measuring rod 23, at the moment, the device is in the maximum range, a screw to be measured is placed between the movable measuring head 16 and the fixed measuring head 21, then the slide block 11 is slid, the slide block 11 is made to slide rightwards until the movable measuring head 16 is attached to the left end surface of the screw, then the left distance measuring rod 23 is pushed rightwards until the right end of the distance measuring rod 23 is attached to the left end of the ball 25, then the extending length of the distance measuring rod 23 is collected by the microcomputer 22, then the microcomputer 22 subtracts the extending length of the distance measuring rod 23 through the maximum range set before to obtain the measuring data of the right screw, then the microcomputer 22 transmits the data to an external digital display screen, and the measuring data are fed back to a user, the use convenience is improved.
The utility model discloses a fan blade nut length measuring device, still include back spring pull rod 27, front spring pull rod 28 and reset spring 29, back spring pull rod 27 sets up in the middle part of the side of rear bracket 2, and front spring pull rod 28 sets up in the right side of the side of measuring head mounting panel 12, and reset spring 29 both ends are hooked up respectively on back spring pull rod 27 and front spring pull rod 28; by arranging the return spring 29, the measuring device can be automatically returned to the zero position conveniently, the manual returning to the zero position before use is reduced, and the use convenience is improved.
The utility model discloses a fan blade nut length measuring device, still include the backward crossbeam 30, the backward crossbeam 30 is set up in the left end downside of the back support 2; through setting up reverse crossbeam 30, be convenient for fix this measuring device, prevent that equipment from empting, improve stability in use.
The utility model discloses a fan blade nut length measuring device, also includes bottom rubber pads 31, four groups of bottom rubber pads 31 are respectively arranged at the lower ends of the rear bracket 2 and the front bracket 3; through setting up bottom surface rubber pad 31, be convenient for increase equipment bottom frictional force prevents that this measuring device from sliding when using, influencing measurement accuracy, improves stability in use.
The utility model discloses a fan blade nut length measuring device, which also comprises a lateral rubber pad 32, wherein the lateral rubber pad 32 is arranged at four corners at the right end of the front bracket 3; through setting up side rubber pad 32, be convenient for vertically use this measuring device, improve the practicality of using.
The utility model also comprises a hand holding groove 33, and two groups of hand holding grooves 33 are arranged inside the front bracket 3; by arranging the hand holding groove 33, the whole measuring device is convenient to move, and the use convenience is improved.
The length measuring device for the fan blade nut of the utility model also comprises a round chamfer 34, and the round chamfer 34 is arranged at the corner of the hand holding groove 33; through setting up round chamfer 34, prevent that the user from being by the metal fish tail when snatching equipment, improve the safety in utilization.
The utility model discloses a fan blade nut length measuring device, which also comprises a movable measuring head 16 and a fixed measuring head 21 made of tool steel; through setting up activity gauge head 16 and fixed gauge head 21 as the instrument steel, make activity gauge head 16 and fixed gauge head 21 non-deformable, avoid warping the influence measurement accuracy, improve the stability in use.
When the length measuring device of the fan blade nut works, firstly, all parts at the upper end can slide along the direction of the cross beam through the matching of the slide block and the guide slide bar, when the collision ball slides along with the slide block and collides with the right end of the left distance measuring rod, the device is in the maximum measuring range at the moment, a screw to be measured is placed between the movable measuring head and the fixed measuring head, then the slide block is slid to slide rightwards until the movable measuring head is tightly attached to the left end face of the screw, then the left distance measuring rod is pushed rightwards until the right end of the distance measuring rod is tightly attached to the left end of the collision ball, then the extending length of the distance measuring rod is collected by the microcomputer, then the microcomputer subtracts the extending length of the distance measuring rod from the maximum measuring range set before to obtain the measuring data of the right screw, and then the microcomputer transmits the data to an external digital display screen to feed the measuring data back to the user in a digital form.
The utility model discloses a fan blade nut length measurement device, its mounting means, connected mode or the mode of setting are common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A fan blade nut length measuring device is characterized by comprising a cross beam (1), a rear support (2), a front support (3), a mounting groove (4), a slide rail fixing plate (5), a first lower fixing block (6), a fastening bolt (7), a guide plate (8), a guide block (9), a guide slide bar (10), a slide block (11), a measuring head mounting plate (12), a positioning block (13), a fixing block (14), a movable measuring head mounting rod (15), a movable measuring head (16), a fixed measuring head mounting block (17), a second lower fixing block (18), a fastening screw (19), a fixed measuring head mounting rod (20), a fixed measuring head (21), a microcomputer (22), a distance measuring rod (23), a slide sleeve (24), a collision ball (25) and a collision ball mounting block (26), wherein the mounting groove (4) is formed in the middle of the upper end of the cross beam (1), the lower side of the right end of the rear support (2) is connected with, the lower side of the left end of a front bracket (3) is connected with the right end of a cross beam (1), the lower end of a slide rail fixing plate (5) is connected with the upper end of the cross beam (1), the upper end of a first lower fixing block (6) is connected with the lower end of the cross beam (1), the slide rail fixing plate (5) and the first lower fixing block (6) are tightly installed on the left side of the cross beam (1) through a fastening bolt (7) in a screwing mode, a guide sliding plate (8) is arranged at the upper end of the slide rail fixing plate (5), a guide block (9) is arranged in the middle of the upper end of the guide sliding plate (8), two groups of guide sliding strips (10) are arranged at the upper ends of the guide sliding plates (8) on two sides of the guide block (9), a sliding block (11) can be arranged at the upper ends of the guide sliding strips (10) in a sliding mode, a measuring head mounting plate (, the right end of the fixed block (14) is connected with the left end of the positioning block (13), the movable measuring head mounting rod (15) is arranged in the middle of the right end of the positioning block (13), the lower side of the left end of the movable measuring head (16) is connected with the right end of the movable measuring head mounting rod (15), the lower end of the fixed measuring head mounting block (17) is connected with the upper end of the cross beam (1), the upper end of the second lower fixed block (18) is connected with the lower end of the cross beam (1), the fixed measuring head mounting block (17) and the second lower fixed block (18) are tightly installed on the right side of the cross beam (1) through a fastening screw (19) in a screwing mode, the fixed measuring head mounting rod (20) is arranged on the upper side of the left end of the fixed measuring head mounting block (17), the lower side of the right end of the fixed measuring head (21) is connected with the left end of the fixed measuring head mounting rod (20), the movable measuring, the distance measuring rod (23) is slidably arranged inside the circle center of the microcomputer (22), the sliding sleeve (24) is arranged on the upper side of the middle part of the rear support (2), the right end of the distance measuring rod (23) is slidably arranged on the inner side of the circumference of the sliding sleeve (24), the right end of the ball striking mounting block (26) is connected with the left end of the fixed block (14), the lower end of the ball striking mounting block (26) is connected with the left side of the upper end of the measuring head mounting plate (12), and the ball striking (25) is arranged in the middle of the left end of the ball striking mounting block (26).
2. The fan blade nut length measuring device of claim 1, further comprising a rear spring pull rod (27), a front spring pull rod (28) and a return spring (29), wherein the rear spring pull rod (27) is arranged in the middle of the side surface of the rear bracket (2), the front spring pull rod (28) is arranged on the right side of the side surface of the measuring head mounting plate (12), and two ends of the return spring (29) are respectively hooked on the rear spring pull rod (27) and the front spring pull rod (28).
3. Blower blade nut length measuring device according to claim 2, characterised in that it further comprises a counter beam (30), which counter beam (30) is arranged on the underside of the left end of the rear bracket (2).
4. The fan blade nut length measuring device according to claim 3, further comprising bottom rubber pads (31), wherein the four sets of bottom rubber pads (31) are respectively disposed at the lower ends of the rear bracket (2) and the front bracket (3).
5. The fan blade nut length measuring device according to claim 4, further comprising side rubber pads (32), wherein the side rubber pads (32) are arranged at four corners of the right end of the front bracket (3).
6. Blower blade nut length measuring device according to claim 5, characterised in that it further comprises hand-held slots (33), the two groups of hand-held slots (33) being arranged inside the front bracket (3).
7. Blower blade nut length measuring device according to claim 6, characterised in that it further comprises rounded chamfers (34), the rounded chamfers (34) being arranged at the corners of the hand grip slot (33).
8. The fan blade nut length measuring device according to claim 7, further comprising the movable measuring head (16) and the fixed measuring head (21) which are made of tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764358.6U CN210922549U (en) | 2019-10-21 | 2019-10-21 | Fan blade nut length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764358.6U CN210922549U (en) | 2019-10-21 | 2019-10-21 | Fan blade nut length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922549U true CN210922549U (en) | 2020-07-03 |
Family
ID=71350153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764358.6U Expired - Fee Related CN210922549U (en) | 2019-10-21 | 2019-10-21 | Fan blade nut length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922549U (en) |
-
2019
- 2019-10-21 CN CN201921764358.6U patent/CN210922549U/en not_active Expired - Fee Related
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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: 20200703 |