CN210565590U - Examine a screw thread locating pin mechanism - Google Patents
Examine a screw thread locating pin mechanism Download PDFInfo
- Publication number
- CN210565590U CN210565590U CN201921047085.3U CN201921047085U CN210565590U CN 210565590 U CN210565590 U CN 210565590U CN 201921047085 U CN201921047085 U CN 201921047085U CN 210565590 U CN210565590 U CN 210565590U
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- protective
- rod
- fixing
- positioning pin
- block
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Abstract
The utility model provides a checking fixture threaded positioning pin mechanism, which comprises a positioning pin, a fixing bolt, a protective pad, a buffering fixed rod structure, a buffering fixed pipe, an adjustable fixed frame structure, a protective block, a handle, a rotating shaft, a handle, a screwdriver, a protective cover, a fixed sheet, a buffering spring and a connecting sheet, wherein the fixing bolt is in threaded connection with the middle position of the inner side of the positioning pin; the protective pad is glued on the right side of the connecting sheet; the structure of the fixing rod capable of buffering is arranged at the lower part of the fixing bolt; the protective buffer fixing pipe is arranged on the lower portion of the left side of the positioning pin. The arrangement of the fixing block, the damping spring, the connecting block, the supporting block, the connecting rod and the conical rod is beneficial to reinforcing and fixing the positioning pin by utilizing the conical rod; stay tube, branch blocks the piece, and the setting of protection spring, protection rope, otic placode and mounting hole is favorable to protecting the locating pin.
Description
Technical Field
The utility model belongs to the technical field of examine the utensil, especially, relate to an examine a screw thread locating pin mechanism.
Background
The traditional location of examining a hole has two kinds of forms of fixed pin and activity locating pin, and the fixed pin closely cooperates the unable activity with examining the utensil, and the activity round pin is made the tapering round pin usually and is realized the activity by bottom dress spring. The two positioning pins are fixed on the positioning surface by a pressing device.
The invention discloses a threaded positioning pin mechanism of a checking fixture, which is CN206190680U, and comprises a pin handle, a screw rod and a positioning pin, wherein a blind hole is formed at one end of the pin handle, a threaded hole communicated with the blind hole is formed in one side of the pin handle, the screw rod is inserted into the blind hole of the pin handle and locked by a screw arranged in the threaded hole, the positioning pin comprises a positioning section, a guide section connected to the lower end of the positioning section and a conical section connected to the lower end of the guide section, and the positioning pin is provided with a through hole for inserting the screw rod. But the problem that the fixed effect is poor, the protective effect is poor and inconvenient regulation still exists in the current utensil screw thread locating pin mechanism of examining.
Therefore, the invention discloses a threaded positioning pin mechanism of a checking fixture, which is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an examine a screw thread locating pin mechanism to it is poor to solve the fixed effect of the current utensil screw thread locating pin mechanism of examining, and the problem of protective effect poor and inconvenient regulation. A threaded positioning pin mechanism of a checking fixture comprises a positioning pin, a fixing bolt, a protective pad, a buffering fixed rod structure, a buffering fixed pipe, an adjustable fixed frame structure, a protective block, a handle, a rotating shaft, a handle, a screwdriver, a protective sleeve, a fixed piece, a buffering spring and a connecting piece, wherein the fixing bolt is in threaded connection with the middle position of the inner side of the positioning pin; the protective pad is glued on the right side of the connecting sheet; the structure of the fixing rod capable of buffering is arranged at the lower part of the fixing bolt; the protective buffering fixing pipe is arranged at the lower part of the left side of the positioning pin; the adjustable fixing frame structure is respectively arranged at the upper part of the right side of the positioning pin and the lower part of the right side of the positioning pin; the protective block is embedded in the middle of the upper surface of the fixing bolt; the handle is connected to the middle position of the upper part of the front surface of the protection block through a rotating shaft; the handle is embedded at the right side of the screwdriver; the screwdriver is transversely inserted into the right side inside the handle; the protective sleeve is sleeved on the right side of the outer surface of the handle; the fixing piece is embedded in the middle position of the right side of the positioning pin; the buffer spring is respectively welded at the upper part of the right side of the fixed sheet and the lower part of the right side of the fixed sheet; the connecting sheet is welded on the right side of the buffer spring; the structure of the fixing rod capable of buffering comprises a fixing block, a damping spring, a connecting block, a supporting block, a connecting rod and a conical rod, wherein the damping spring is welded in the middle of the bottom of the fixing block; the connecting block is welded at the lower part of the damping spring; the supporting blocks are respectively welded at the left side and the right side of the bottom of the fixed block; the connecting rod is embedded in the middle of the bottom of the connecting block; the taper rod is embedded at the lower part of the connecting rod.
Preferably, the positioning pin is a stainless steel pin with an arc-shaped bottom; and the outer surface of the positioning pin is coated with an anti-rust paint layer.
Preferably, the diameter of the buffer spring is set to be a stainless steel spring; the outer surface of the buffer spring is wrapped with a PVC plastic layer; the damping spring is a steel spring.
Preferably, the right side of the protection pad is an arc-shaped rubber pad; a sponge layer is embedded in the inner side of the rubber pad.
Preferably, the taper rod is a stainless steel rod with a conical bottom.
Preferably, the protective buffering fixing pipe comprises a supporting pipe, a supporting rod, a blocking block, a protective spring, a protective rope, an ear plate and a mounting hole, wherein the supporting rod is longitudinally inserted at the upper part of the inner side of the supporting pipe; the blocking block is embedded at the lower part of the support rod; one end of the protection spring is welded at the lower part of the inner side of the supporting rod, and the other end of the protection spring is welded at the lower part of the blocking block; the protective rope is embedded in the middle of the upper surface of the supporting rod; the ear plate is embedded at the upper part of the protective rope; the mounting hole is arranged in the middle of the front surface of the ear plate.
Preferably, the protection spring is a cylindrical stainless steel spring.
Preferably, the diameter of the protective rope is set to be ten millimeters to eighteen millimeters; the protection rope is a stainless steel rope.
Preferably, the adjustable fixing frame structure comprises a protective tube, a threaded rod, a connecting plate, a protective pad, a protective sheet, a connecting shaft and a locking bolt, wherein the threaded rod is in threaded connection with the right side inside the protective tube; the connecting plate is embedded at the right side of the threaded rod; the protective pad is glued on the right side of the connecting plate; the protective sheet is connected to the middle position of the front surface of the connecting plate through a connecting shaft; the locking bolt is in threaded connection with the joint of the protective pipe and the locking bolt.
Preferably, the protection pad is a PVC soft plastic pad; the inner side of the protection pad is embedded with a sponge layer.
Preferably, a rubber ring is arranged at the joint of the connecting plate and the connecting shaft; the rubber ring is embedded on the outer wall of the connecting shaft.
Preferably, the fixing block is welded with the fixing bolt.
Preferably, the supporting tube is connected with the positioning pin through a bolt.
Preferably, the protective pipe is connected with the positioning pin through a bolt; a rubber layer is arranged at the joint of the protective tube and the positioning pin; the rubber layer is embedded at the left side of the protective tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the fixed block, the damping spring, the connecting block, the supporting shoe, the setting of connecting rod and awl pole is favorable to utilizing the awl pole to strengthen fixedly to the locating pin.
2. The utility model discloses in, stay tube, branch, block the piece, the protection spring, the protection rope, the setting of otic placode and mounting hole is favorable to protecting the locating pin.
3. The utility model discloses in, protective tube, threaded rod, connecting plate, protection pad, protection piece, connecting axle and locking bolt's setting is favorable to adjusting according to the variation in size of locating pin socket.
4. In the utility model, the positioning pin is a stainless steel pin with an arc-shaped bottom; the outer surface of the positioning pin is coated with an anti-rust paint layer, so that the positioning pin is prevented from being rusted and damaged.
5. In the utility model, the diameter of the buffer spring is set as a stainless steel spring; the outer surface of the buffer spring is wrapped with a PVC plastic layer; the damping spring specifically adopts a steel spring, and is favorable for respectively preventing the damping spring and the damping spring from rusting and breaking.
6. In the utility model, the right side of the protection pad is an arc-shaped rubber pad; the sponge layer is embedded in the inner side of the rubber pad, so that the elasticity of the protective pad is increased.
7. The utility model discloses in, the taper rod specifically adopt the bottom to be conical stainless steel pole, be favorable to pegging graft fixedly to the interior article of locating pin socket.
8. In the utility model, the joint of the connecting plate and the connecting shaft is provided with a rubber ring; the rubber ring is embedded on the outer wall of the connecting shaft, so that the connecting shaft is prevented from being abraded.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the structure of the fixing rod capable of buffering according to the present invention.
Fig. 3 is a schematic structural view of the protectable buffer fixing tube of the present invention.
Fig. 4 is a schematic structural diagram of the adjustable fixing frame structure of the present invention.
In the figure:
1. positioning pins; 2. fixing the bolt; 3. a protective pad; 4. the fixed rod structure can be buffered; 41. a fixed block; 42. a damping spring; 43. connecting blocks; 44. a support block; 45. a connecting rod; 46. a tapered rod; 5. the buffer fixing tube can be protected; 51. supporting a tube; 52. a strut; 53. a blocking block; 54. a protection spring; 55. a protective rope; 56. an ear plate; 57. mounting holes; 6. the structure of the adjustable fixed mount; 61. a protective tube; 62. a threaded rod; 63. a connecting plate; 64. a protection pad; 65. a protective sheet; 66. a connecting shaft; 67. locking the bolt; 7. a protection block; 8. a grip; 9. a rotating shaft; 10. a handle; 11. a screwdriver; 12. a protective sleeve; 13. a fixing sheet; 14. a buffer spring; 15. and (7) connecting the sheets.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a checking fixture threaded positioning pin mechanism, which comprises a positioning pin 1, a fixing bolt 2, a protective pad 3, a buffering fixed rod structure 4, a buffering fixed pipe 5, an adjustable fixed frame structure 6, a protective block 7, a handle 8, a rotating shaft 9, a handle 10, a screwdriver 11, a protective sleeve 12, a fixed piece 13, a buffering spring 14 and a connecting piece 15, wherein the fixing bolt 2 is in threaded connection with the middle position of the inner side of the positioning pin 1; the protective pad 3 is glued on the right side of the connecting sheet 15; the fixing rod structure 4 capable of buffering is arranged at the lower part of the fixing bolt 2; the protective buffering fixing pipe 5 is arranged at the lower part of the left side of the positioning pin 1; the adjustable fixing frame structure 6 is respectively arranged at the upper part of the right side of the positioning pin 1 and the lower part of the right side of the positioning pin 1; the protective block 7 is embedded in the middle of the upper surface of the fixing bolt 2; the handle 8 is connected to the middle position of the upper part of the front surface of the protection block 7 through a rotating shaft 9; the handle 10 is embedded at the right side of the screwdriver 11; the screwdriver 11 is transversely inserted into the right side inside the handle 10; the protecting sleeve 12 is sleeved on the right side of the outer surface of the handle 10; the fixing piece 13 is embedded in the middle position of the right side of the positioning pin 1; the buffer spring 14 is welded on the upper part of the right side of the fixed plate 13 and the lower part of the right side of the fixed plate 13 respectively; the connecting piece 15 is welded on the right side of the buffer spring 14; the fixing rod structure 4 capable of buffering comprises a fixing block 41, a damping spring 42, a connecting block 43, a supporting block 44, a connecting rod 45 and a conical rod 46, wherein the damping spring 42 is welded at the middle position of the bottom of the fixing block 41; the connecting block 43 is welded at the lower part of the damping spring 42; the supporting blocks 44 are respectively welded at the left side and the right side of the bottom of the fixed block 41; the connecting rod 45 is embedded in the middle of the bottom of the connecting block 43; the taper rod 46 is embedded at the lower part of the connecting rod 45.
In the above embodiment, specifically, the positioning pin 1 specifically adopts a stainless steel pin with an arc-shaped bottom; and the outer surface of the positioning pin 1 is coated with an anti-rust paint layer.
In the above embodiment, specifically, the diameter of the buffer spring 14 is set to be a stainless steel spring; the outer surface of the buffer spring 14 is wrapped with a PVC plastic layer; the damping spring 42 is a steel spring.
In the above embodiment, specifically, the protective pad 3 specifically adopts a rubber pad with an arc-shaped right side; a sponge layer is embedded in the inner side of the rubber pad.
In the above embodiment, specifically, the conical rod 46 is a stainless steel rod with a conical bottom.
In the above embodiment, specifically, the protectable buffer fixing tube 5 includes a support tube 51, a support rod 52, a stop block 53, a protection spring 54, a protection rope 55, an ear plate 56 and a mounting hole 57, the support rod 52 is longitudinally inserted into the upper part of the inner side of the support tube 51; the stop block 53 is embedded at the lower part of the strut 52; one end of the protection spring 54 is welded at the lower part of the inner side of the support rod 52, and the other end is welded at the lower part of the stop block 53; the protective rope 55 is embedded in the middle of the upper surface of the supporting rod 52; the ear plate 56 is embedded at the upper part of the protective rope 55; the mounting hole 57 is formed at a middle position of the front surface of the lug plate 56.
In the above embodiment, the protection spring 54 is specifically a cylindrical stainless steel spring.
In the above embodiment, specifically, the diameter of the protective rope 55 is set to be ten millimeters to eighteen millimeters; the protective rope 55 is a stainless steel rope.
In the above embodiment, specifically, the adjustable fixing frame structure 6 includes a protection tube 61, a threaded rod 62, a connecting plate 63, a protection pad 64, a protection sheet 65, a connecting shaft 66 and a locking bolt 67, wherein the threaded rod 62 is connected to the right side inside the protection tube 61 in a threaded manner; the connecting plate 63 is embedded at the right side of the threaded rod 62; the protective pad 64 is glued on the right side of the connecting plate 63; the protective sheet 65 is connected to the middle position of the front surface of the connecting plate 63 through a connecting shaft 66; the locking bolt 67 is in threaded connection with the joint of the protective tube 61 and the locking bolt 67.
In the above embodiment, specifically, the protection pad 64 specifically adopts a PVC soft plastic pad; a sponge layer is embedded inside the protection pad 64.
In the above embodiment, specifically, a rubber ring is arranged at the connection position of the connecting plate 63 and the connecting shaft 66; the rubber ring is embedded on the outer wall of the connecting shaft 66.
In the above embodiment, specifically, the fixing block 41 is welded to the fixing bolt 2.
In the above embodiment, specifically, the support tube 51 is disposed in bolted connection with the positioning pin 1.
In the above embodiment, specifically, the protection tube 61 is connected with the positioning pin 1 by a bolt; a rubber layer is arranged at the joint of the protective tube 61 and the positioning pin 1; the rubber layer is embedded at the left side of the protective tube 61.
Principle of operation
When the utility model is used, firstly, the positioning pin 1 is inserted into the socket of the fixed positioning pin 1 on the checking tool, then the handle 8 is held to rotate the fixed bolt 2 clockwise, then the fixed bolt 2 is used to drive the fixed block 41 to descend, meanwhile, the fixed block 41 uses the damping spring 42 to drive the connecting block 43 to descend, then the connecting rod 45 drives the taper rod 46 to descend so as to fix the pin shaft, then the damping spring 42 is used to play a role of buffering and protection for the fixed bolt 2 in the positioning pin 1 in the process of fixing the positioning pin 1, if the socket of the positioning pin 1 is overlarge, the locking bolt 67 is loosened, then the threaded rod 62 is adjusted according to different socket sizes, then the threaded rod 62 is used to drive the protective pad 64 on the connecting plate 63 to move towards the right side, then the positioning pin 1 can be fixed by using the protective pad 64, then the positioning pin 1 can be reinforced and fixed by, then, the ear plate 56 can be protected by the protective rope 55 in cooperation with the protective spring 54.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. A gauge thread positioning pin mechanism is characterized by comprising a positioning pin (1), a fixing bolt (2), a protective pad (3), a buffering fixing rod structure (4), a buffering fixing pipe (5), an adjustable fixing frame structure (6), a protective block (7), a handle (8), a rotating shaft (9), a handle (10), a screwdriver (11), a protective sleeve (12), a fixing piece (13), a buffering spring (14) and a connecting piece (15), wherein the fixing bolt (2) is in threaded connection with the middle position of the inner side of the positioning pin (1); the protective pad (3) is glued to the right side of the connecting sheet (15); the fixing rod structure (4) capable of buffering is arranged at the lower part of the fixing bolt (2); the protective buffering fixing pipe (5) is arranged at the lower part of the left side of the positioning pin (1); the adjustable fixing frame structure (6) is respectively arranged at the upper part of the right side of the positioning pin (1) and the lower part of the right side of the positioning pin (1); the protective block (7) is embedded in the middle of the upper surface of the fixing bolt (2); the handle (8) is connected to the middle position of the upper part of the front surface of the protection block (7) through a rotating shaft (9); the handle (10) is embedded at the right side of the screwdriver (11); the screwdriver (11) is transversely inserted into the right side inside the handle (10); the protective sleeve (12) is sleeved on the right side of the outer surface of the handle (10); the fixing piece (13) is embedded in the middle position of the right side of the positioning pin (1); the buffer spring (14) is respectively welded at the upper part of the right side of the fixed plate (13) and the lower part of the right side of the fixed plate (13); the connecting piece (15) is welded on the right side of the buffer spring (14); the fixing rod structure (4) capable of buffering comprises a fixing block (41), a damping spring (42), a connecting block (43), a supporting block (44), a connecting rod (45) and a conical rod (46), wherein the damping spring (42) is welded in the middle of the bottom of the fixing block (41); the connecting block (43) is welded at the lower part of the damping spring (42); the supporting blocks (44) are respectively welded at the left side and the right side of the bottom of the fixing block (41); the connecting rod (45) is embedded in the middle of the bottom of the connecting block (43); the taper rod (46) is embedded at the lower part of the connecting rod (45).
2. The threaded positioning pin mechanism of the checking fixture according to claim 1, wherein the positioning pin (1) is a stainless steel pin with an arc-shaped bottom; and the outer surface of the positioning pin (1) is coated with an anti-rust paint layer.
3. The threaded locating pin mechanism of the checking fixture according to claim 1, characterized in that the diameter of the buffer spring (14) is set as a stainless steel spring; the outer surface of the buffer spring (14) is wrapped with a PVC plastic layer; the damping spring (42) is a steel spring.
4. The threaded positioning pin mechanism of the checking fixture according to claim 1, wherein the protective pad (3) is a rubber pad with an arc-shaped right side; a sponge layer is embedded in the inner side of the rubber pad.
5. The threaded locating pin mechanism of the checking fixture according to claim 1, characterized in that the tapered rod (46) is a stainless steel rod with a conical bottom.
6. The threaded locating pin mechanism of the checking fixture as claimed in claim 1, wherein the protectable buffer fixing tube (5) comprises a support tube (51), a support rod (52), a stop block (53), a protection spring (54), a protection rope (55), an ear plate (56) and a mounting hole (57), the support rod (52) is longitudinally inserted in the upper part of the inner side of the support tube (51); the blocking block (53) is embedded at the lower part of the support rod (52); one end of the protection spring (54) is welded at the lower part of the inner side of the support rod (52), and the other end of the protection spring is welded at the lower part of the stop block (53); the protective rope (55) is embedded in the middle of the upper surface of the support rod (52); the ear plate (56) is embedded at the upper part of the protective rope (55); the mounting hole (57) is formed in the middle of the front surface of the lug plate (56).
7. The threaded locating pin mechanism of checking fixture according to claim 6, characterized in that the protection spring (54) is a cylindrical stainless steel spring.
8. The fixture threaded dowel mechanism of claim 6, wherein the protective rope (55) is provided with a diameter of ten to eighteen millimeters; the protective rope (55) is a stainless steel rope.
9. The threaded positioning pin mechanism of the checking fixture as claimed in claim 1, wherein the adjustable fixing frame structure (6) comprises a protective tube (61), a threaded rod (62), a connecting plate (63), a protective pad (64), a protective sheet (65), a connecting shaft (66) and a locking bolt (67), wherein the threaded rod (62) is in threaded connection with the right side inside the protective tube (61); the connecting plate (63) is embedded at the right side of the threaded rod (62); the protective pad (64) is glued on the right side of the connecting plate (63); the protective sheet (65) is connected to the middle position of the front surface of the connecting plate (63) through a connecting shaft (66); the locking bolt (67) is in threaded connection with the connecting position of the protective pipe (61) and the locking bolt (67).
10. The threaded locating pin mechanism of the checking fixture according to claim 9, characterized in that the protection pad (64) is a PVC soft plastic pad; the inner side of the protection pad (64) is embedded with a sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047085.3U CN210565590U (en) | 2019-07-06 | 2019-07-06 | Examine a screw thread locating pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921047085.3U CN210565590U (en) | 2019-07-06 | 2019-07-06 | Examine a screw thread locating pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565590U true CN210565590U (en) | 2020-05-19 |
Family
ID=70632786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921047085.3U Expired - Fee Related CN210565590U (en) | 2019-07-06 | 2019-07-06 | Examine a screw thread locating pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013286A (en) * | 2021-11-26 | 2022-02-08 | 中车大连机车车辆有限公司 | Integrated high-voltage system of electric locomotive roof |
-
2019
- 2019-07-06 CN CN201921047085.3U patent/CN210565590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013286A (en) * | 2021-11-26 | 2022-02-08 | 中车大连机车车辆有限公司 | Integrated high-voltage system of electric locomotive roof |
| CN114013286B (en) * | 2021-11-26 | 2023-08-15 | 中车大连机车车辆有限公司 | Roof integrated high-voltage system of electric locomotive |
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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 |
Granted publication date: 20200519 Termination date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |