CN212903212U - Cross shaft penetrating mechanism - Google Patents
Cross shaft penetrating mechanism Download PDFInfo
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- CN212903212U CN212903212U CN202022119533.5U CN202022119533U CN212903212U CN 212903212 U CN212903212 U CN 212903212U CN 202022119533 U CN202022119533 U CN 202022119533U CN 212903212 U CN212903212 U CN 212903212U
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- wall
- connecting rod
- cross
- fixedly provided
- mapping
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Abstract
The utility model discloses a cross shaft penetrating mechanism, which belongs to the technical field of mapping and comprises a mapping frame, wherein the surface of the mapping frame is provided with a round hole, the inner wall of the round hole is symmetrically provided with a round groove, the inner wall of the round groove is fixedly provided with a first sleeve ring, the inner wall of the first sleeve ring is slidably provided with a first connecting rod, the surface of the first connecting rod is provided with a first spring, the end surface of the first connecting rod is fixedly provided with a clamping seat, the inner wall of the clamping seat is equidistantly and fixedly provided with balls, cross shafts are slidably arranged among the balls, the surface of the mapping frame is symmetrically and fixedly provided with a supporting plate, the surface of the supporting plate is provided with through holes, the second connecting rod drives the connecting plate to move through the adsorption effect of an electromagnet on a metal disc, thereby driving the clamping teeth to be separated from a flexible column, the cross shafts are in an unrestricted state, and keeping a stable rotation state to finish the longitude and latitude measurement of the surveying and mapping device.
Description
Technical Field
The utility model relates to a survey and drawing technical field, more specifically say, relate to a cross axle mechanism of wearing.
Background
The surveying instrument is designed and manufactured for surveying and mapping operation, and mainly comprises a total station, a theodolite and the like, wherein a telescope tube of the theodolite is connected with a cross shaft so as to realize the rotation of the telescope tube, and a shaft penetrating mechanism of the cross shaft directly influences the precision of the instrument.
However, most surveying instruments cross shaft penetrating mechanisms also have certain defects, the cross shaft cannot be quickly penetrated and fixed, the rotation angle of the cross shaft is limited, and the rotation stability of the cross shaft is not good.
Therefore, a large number of cross shaft penetrating mechanisms appear in the prior art, and the existing cross shaft penetrating mechanisms cannot drive the connecting plate to move through the adsorption effect of the electromagnet on the metal disc, so that the clamping teeth are driven to be separated from the flexible columns, the cross shaft is in an unlimited state, the cross shaft cannot rotate at any angle through the effects of structures such as the clamping seat, the ball and the first spring, and the cross shaft can be kept in a stable rotating state to complete the longitude and latitude measurement of the surveying and mapping device.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a cross axle wears axle mechanism, it passes through the electro-magnet to the adsorption of metal disc for the second connecting rod drives the connecting plate and removes, thereby drives the latch and breaks away from flexible post, and the cross axle is in non-restricted state, through the effect of cassette, ball, first spring isotructure, can carry out the rotation of arbitrary angle to the cross axle, and keep stablizing the rotation state, measure with the longitude and latitude of accomplishing mapping device.
In order to solve the above problems, the utility model adopts the following technical proposal.
A cross shaft penetrating mechanism comprises a surveying and mapping frame, wherein a round hole is formed in the surface of the surveying and mapping frame, a round groove is symmetrically formed in the inner wall of the round hole, a first sleeve ring is fixedly mounted on the inner wall of the round groove, a first connecting rod is slidably mounted on the inner wall of the first sleeve ring, a first spring is mounted on the surface of the first connecting rod, a clamping seat is fixedly mounted on the end face of the first connecting rod, balls are fixedly mounted on the inner wall of the clamping seat at equal intervals, a cross shaft is slidably mounted between the balls, a supporting plate is fixedly mounted on the surface of the surveying and mapping frame at symmetrical position, a through hole is formed in the surface of the supporting plate, a second sleeve ring is fixedly mounted on the inner wall of the through hole, a second connecting rod is fixedly mounted on the inner wall of the second sleeve ring, a second spring is mounted on the surface of the second connecting, the other end fixed mounting of second connecting rod has the connecting plate, and it passes through the adsorption of electro-magnet to the metal disc for the second connecting rod drives the connecting plate and removes, thereby drives the latch and breaks away from flexible post, and the cross axle is in unrestricted state, through the effect of structures such as cassette, ball, first spring, can carry out the rotation of arbitrary angle to the cross axle, and keep steady rotation state, measure with the longitude and latitude of accomplishing mapping device.
Further, the surface of cross axle has the mapping device through connecting seat fixed mounting, the surperficial symmetry fixed mounting of cross axle has flexible post, is convenient for under mapping device's effect, can measure the longitude and latitude comprehensively.
Furthermore, the inner wall of the round hole is provided with a sliding chute, and the opening caliber of the sliding chute is equal to the diameter of the cross shaft, so that the cross shaft can be pushed to enter the round hole under the action of the sliding chute.
Further, the surface equidistance fixed mounting of connecting plate has the latch, sliding connection between latch and the flexible post is convenient for fix the flexible post under the effect of latch.
Furthermore, an electromagnet is fixedly mounted on the surface of the supporting plate, and a power supply device is arranged on the surface of the supporting plate, so that the metal disc can be conveniently adsorbed under the action of the electromagnet.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through the electro-magnet to the adsorption of metal disc for the second connecting rod drives the connecting plate and removes, thereby drives the latch and breaks away from flexible post, and the cross axle is in unrestricted state, through the effect of cassette, ball, first spring isotructure, can carry out the rotation of arbitrary angle to the cross axle, and keep stablizing the rotation state, measure with the longitude and latitude of accomplishing mapping device.
(2) The surface of cross axle has the mapping device through connecting seat fixed mounting, and the surface symmetry fixed mounting of cross axle has flexible post, is convenient for under mapping device's effect, can measure the longitude and latitude comprehensively.
(3) The inner wall of the round hole is provided with a sliding chute, and the opening aperture of the sliding chute is equal to the diameter of the cross shaft, so that the cross shaft can be pushed to enter the round hole under the action of the sliding chute.
(4) The surface equidistance fixed mounting of connecting plate has the latch, sliding connection between latch and the flexible post, is convenient for fix the flexible post under the effect of latch.
(5) The surface of the supporting plate is fixedly provided with an electromagnet, and the surface of the supporting plate is provided with a power supply device, so that the metal disc can be adsorbed under the action of the electromagnet.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the round hole of the present invention;
FIG. 4 is an enlarged view of point B of FIG. 3 according to the present invention;
fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1 survey and drawing frame, 2 round holes, 3 circular slots, 4 first lantern rings, 5 first connecting rods, 6 first springs, 7 clamping seats, 8 balls, 9 transverse shafts, 10 surveying and drawing devices, 11 flexible columns, 12 sliding grooves, 13 supporting plates, 14 through holes, 15 second lantern rings, 16 second connecting rods, 17 second springs, 18 metal discs, 19 connecting plates, 20 clamping teeth and 21 electromagnets.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, a cross shaft penetrating mechanism includes a surveying and mapping frame 1, referring to fig. 1-4, a circular hole 2 is disposed on a surface of the surveying and mapping frame 1, circular grooves 3 are symmetrically disposed on inner walls of the circular holes 2, first collars 4 are fixedly mounted on inner walls of the circular grooves 3, first connecting rods 5 are slidably mounted on inner walls of the first collars 4, first springs 6 are mounted on surfaces of the first connecting rods 5, clamping seats 7 are fixedly mounted on end surfaces of the first connecting rods 5, balls 8 are fixedly mounted on inner walls of the clamping seats 7 at equal intervals, a cross shaft 9 is slidably mounted between the balls 8, a surveying and mapping device 10 is fixedly mounted on a surface of the cross shaft 9 through the connecting seats, flexible columns 11 are symmetrically and fixedly mounted on a surface of the cross shaft 9, so that comprehensive measurement of longitude and latitude can be performed under the action of the surveying and mapping device 10, a sliding groove 12 is disposed on an inner wall of, so that the transverse shaft 9 can be pushed into the round hole 2 under the action of the sliding chute 12.
Referring to fig. 1 and 5, a support plate 13 is symmetrically and fixedly mounted on the surface of the surveying and mapping frame 1, a through hole 14 is formed in the surface of the support plate 13, a second collar 15 is fixedly mounted on the inner wall of the through hole 14, a second connecting rod 16 is fixedly mounted on the inner wall of the second collar 15, a second spring 17 is mounted on the surface of the second connecting rod 16, a metal plate 18 is fixedly mounted at one end of the second connecting rod 16, the metal plate 18 is slidably connected with the through hole 14, a connecting plate 19 is fixedly mounted at the other end of the second connecting rod 16, latch teeth 20 are fixedly mounted on the surface of the connecting plate 19 at equal intervals, the latch teeth 20 are slidably connected with the flexible column 11, so that the flexible column 11 is fixed under the action of the latch teeth 20, an electromagnet 21 is fixedly mounted on the surface of the support plate 13, and a power supply device is arranged on the surface of the support plate 13, and the surface of the supporting plate 13 is provided with an electromagnet switch which is connected with the power supply device and the electromagnet 21 in series, and the type of the electromagnet 21 is LS-P40/20, so that the stability is good and the suction force is strong.
The cross shaft penetrating mechanism enables an electromagnet 21 to adsorb a metal disc 18 by opening an electromagnet switch, enables a second connecting rod 16 to drive a connecting plate 19 to move, enables a second spring 17 to be stressed and stretched, enables the metal disc 18 to be in contact with the electromagnet 21 when the connecting plate 19 is in contact with a supporting plate 13, and accordingly pushes a cross shaft 9 to enter a round hole 2 along a sliding groove 12, in the process, a clamping seat 7 pushes a first connecting rod 5 to move towards the inner side of a round groove 3, the first spring 6 is stressed and compressed, when the end face of the first connecting rod 5 is in contact with the bottom end face of the round groove 3, the first spring 6 does not deform any more, the cross shaft 9 enters the clamping seat 7 and is in close contact with a ball 8, the electromagnet switch can be closed, enables the second spring 17 to recover deformation, and pushes a clamping tooth 20 to clamp and fix a flexible column 11, the penetrating installation of the cross shaft 9 is completed, and when a surveying, the electromagnet switch can be turned on, and similarly, the metal disc 18 is in contact with the electromagnet 21, so that the transverse shaft 9 rotates at any angle, the transverse shaft 9 keeps a stable rotating state under the action of the ball 8, the clamping seat 7 and the first spring 6, the electromagnet switch is turned off immediately, the clamping teeth 20 clamp and fix the flexible column 11, and the transverse shaft 9 keeps a stable state after rotating at any angle.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a cross axle mechanism of wearing, includes survey and drawing frame (1), its characterized in that: the surface of the surveying and mapping frame (1) is provided with a round hole (2), the inner wall of the round hole (2) is symmetrically provided with a round groove (3), the inner wall of the round groove (3) is fixedly provided with a first sleeve ring (4), the inner wall of the first sleeve ring (4) is slidably provided with a first connecting rod (5), the surface of the first connecting rod (5) is provided with a first spring (6), the end surface of the first connecting rod (5) is fixedly provided with a clamping seat (7), the inner wall of the clamping seat (7) is fixedly provided with balls (8) at equal intervals, a cross shaft (9) is slidably arranged between the balls (8), the surface of the surveying and mapping frame (1) is fixedly provided with a supporting plate (13), the surface of the supporting plate (13) is provided with a through hole (14), the inner wall of the through hole (14) is fixedly provided with a second sleeve ring (15), the inner wall of the second sleeve, the surface mounting of second connecting rod (16) has second spring (17), the one end fixed mounting of second connecting rod (16) has metal disc (18), sliding connection between metal disc (18) and through-hole (14), the other end fixed mounting of second connecting rod (16) has connecting plate (19).
2. A cross-axis traversing mechanism according to claim 1, wherein: the surface of cross axle (9) passes through connecting seat fixed mounting and has surveying and mapping device (10), the surperficial symmetry fixed mounting of cross axle (9) has flexible post (11).
3. A cross-axis traversing mechanism according to claim 1, wherein: the inner wall of the round hole (2) is provided with a sliding chute (12), and the opening caliber of the sliding chute (12) is equal to the diameter of the cross shaft (9).
4. A cross-axis traversing mechanism according to claim 1, wherein: the surface equidistance fixed mounting of connecting plate (19) has latch (20), sliding connection between latch (20) and flexible post (11).
5. A cross-axis traversing mechanism according to claim 1, wherein: the surface of the supporting plate (13) is fixedly provided with an electromagnet (21), and the surface of the supporting plate (13) is provided with a power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119533.5U CN212903212U (en) | 2020-09-24 | 2020-09-24 | Cross shaft penetrating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119533.5U CN212903212U (en) | 2020-09-24 | 2020-09-24 | Cross shaft penetrating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903212U true CN212903212U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022119533.5U Active CN212903212U (en) | 2020-09-24 | 2020-09-24 | Cross shaft penetrating mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN212903212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014295A (en) * | 2022-06-23 | 2022-09-06 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Debugging frame of aerial survey optoelectronic device debugging |
-
2020
- 2020-09-24 CN CN202022119533.5U patent/CN212903212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014295A (en) * | 2022-06-23 | 2022-09-06 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Debugging frame of aerial survey optoelectronic device debugging |
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