CN111878543A

CN111878543A - Optical instrument spare part strikes platform fixing device

Info

Publication number: CN111878543A
Application number: CN202010742275.8A
Authority: CN
Inventors: 肖叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-11-03

Abstract

The invention discloses a fixing device for an optical instrument part impact table, which comprises a supporting plate, wherein a first supporting column is fixedly connected to the left side of the lower surface of the supporting plate, a second supporting column is fixedly connected to the right side of the lower surface of the supporting plate, a first bearing is fixedly embedded in the first supporting column, a bearing rod is fixedly connected to the inner ring of the first bearing, a partition plate is fixedly connected to the bottom of the supporting plate, a second bearing is fixedly embedded in one side face, close to the first supporting column, of the partition plate, one end, close to the second bearing, of the bearing rod is fixedly connected with the inner ring of the second bearing, a first gear is fixedly connected to the outer surface of the bearing rod, one end, far away from the second bearing, of the bearing rod is fixedly connected with a. This optical instrument spare part strikes platform fixing device can effectually realize fixing instrument spare part, to the impact of backup pad, extension device's life when can effectual reduction strike instrument spare part.

Description

Optical instrument spare part strikes platform fixing device

Technical Field

The invention relates to the technical field of instrument parts, in particular to a fixing device for an impact table of an optical instrument part.

Background

Optical instruments are composed of single or multiple optical devices, and are mainly divided into two major categories, one is an optical instrument for forming real images, such as a slide projector and a camera, and the other is an optical instrument for forming virtual images, such as a telescope, a microscope, a magnifier and the like.

In the processing process of the optical instrument, the optical instrument needs to be processed by impact equipment, and when the impact table at the current stage is used for processing the optical instrument, the fixing device is difficult to effectively reduce the impact force of the impact table on the base, so that the impact table is easy to damage, and the production cost is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for an optical instrument part impact table, which solves the problems that an optical instrument needs to be processed by impact equipment in the processing process, and the fixing device is difficult to effectively reduce the impact force of the impact table on a base when the impact table processes the optical instrument at the present stage, so that the impact table is easy to damage, and the production cost is increased.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a fixing device for an optical instrument part impact table comprises a supporting plate, wherein a first supporting column is fixedly connected to the left side of the lower surface of the supporting plate, a second supporting column is fixedly connected to the right side of the lower surface of the supporting plate, a first bearing is fixedly embedded in the first supporting column, a bearing rod is fixedly connected to the inner ring of the first bearing, a partition plate is fixedly connected to the bottom of the supporting plate, a second bearing is fixedly embedded in one side face, close to the first supporting column, of the partition plate, one end, close to the second bearing, of the bearing rod is fixedly connected with the inner ring of the second bearing, a first gear is fixedly connected to the outer surface of the bearing rod, a protection plate is fixedly connected to one end, far away from the second bearing, of the bearing rod, symmetrical fixing columns are fixedly connected to the upper surface of the supporting plate, and a third bearing is, the top of backup pad is equipped with positive and negative threaded rod, the both ends of positive and negative threaded rod all with the inner circle fixed connection of third bearing, the outer fixed surface of positive and negative threaded rod is connected with the second gear, the surface cover of first gear is equipped with the toothed chain, the one end that first gear was kept away from to the toothed chain runs through the backup pad and extends to the outside of backup pad, the toothed chain is kept away from a pot head of first gear and is established at the surface of second gear, first spout has all been seted up to the side that the fixed column is close to each other, the interior roof fixedly connected with slide bar of first spout, the top of positive and negative threaded rod is equipped with the baffle, the inside fixed of baffle is inlayed and is had symmetrical siphunculus, the bottom of slide bar runs through the siphunculus and extends to the outside of siphunculus. The outer surface of the sliding rod is wound with a first strong spring, the top of the first strong spring is fixedly connected with the bottom of the baffle, the bottom of the first strong spring is fixedly connected with the inner bottom wall of the first sliding groove, the outer surface of the positive and negative threaded rod is in threaded connection with a symmetrical threaded pipe, the top of the threaded pipe is fixedly connected with a moving rod, the bottom of the baffle is provided with a strip-shaped through hole, the top of the moving rod penetrates through the strip-shaped through hole and extends to the outside of the strip-shaped through hole, the upper surface of the baffle is provided with a second sliding groove, a symmetrical clamping plate is clamped inside the second sliding groove, a third sliding groove is arranged on one side surface of the clamping plate close to the moving rod, a sliding block is clamped inside the third sliding groove, a second strong spring is arranged inside the third sliding groove, and the top wall of the second strong spring is fixedly connected with the inner, the bottom of the second strong spring is fixedly connected with the outer surface of the sliding block, a connecting rod is fixedly connected to one side face, close to the moving rod, of the sliding block, and one end, far away from the sliding block, of the connecting rod is fixedly connected with the outer surface of the moving rod.

Preferably, the second strong spring is provided with a limiting column inside, and the top of the limiting column is fixedly connected with the inner top wall of the third sliding groove.

Preferably, the inside of second spout is equipped with the block rubber, and the bottom of block rubber and the interior diapire fixed connection of second spout.

Preferably, the clamping plates are fixedly connected with rubber plates on one side faces close to each other, and anti-skid grains are formed in the outer surfaces of the rubber plates.

Preferably, the outer surface of the sliding plate is fixedly connected with a crank, and the outer surface of the crank is connected with a roller in a rolling manner.

Preferably, the second gear is positioned right above the first gear, and the bearing rod is parallel to the forward and backward threaded rod.

(III) advantageous effects

The invention provides a fixing device for an optical instrument part impact table, which has the following beneficial effects:

(1) this optical instrument spare part strikes platform fixing device, inside through the powerful spring of second is equipped with spacing post, can effectual increase to the protection of the powerful spring of second, avoid reaching its elastic limit, inner diapire fixedly connected with rubber block through the second spout, can effectually avoid the cardboard to collide with the inside wall of second spout, surface fixedly connected with rubber block through the cardboard, can effectual increase the protection to instrument spare part, reduce the damage to instrument spare part when fixed, surface roll connection through the crank has the cylinder, can effectual increase adversary's protection, reduce the damage that rotates the crank adversary and cause.

(2) This optical instrument spare part strikes platform fixing device, through first bearing, the second bearing, the bearing rod, first gear, cooperation setting between second gear and the toothed chain, can effectual realization positive and negative threaded rod's rotation, through positive and negative threaded rod, the screwed pipe, the carriage release lever, cooperation setting between connecting rod and the cardboard, can effectual realization is to instrument spare part's fixed, through first spout, the slide bar, the siphunculus, first powerful spring, the third spout, cooperation setting between slider and the second powerful spring, impact to the backup pad when can effectual reduction strike instrument spare part, extension fixture's life.

Drawings

FIG. 1 is a cross-sectional view of a structural fixation device of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: the device comprises a supporting plate 1, a first supporting column 2, a second supporting column 3, a fixed column 4, a partition plate 5, a second bearing 6, a first bearing 7, a bearing rod 8, a first gear 9, a guard plate 10, a crank 11, a roller 12, a third bearing 13, a first sliding chute 14, a through pipe 15, a sliding rod 16, a first strong spring 17, a threaded pipe 18, a positive and negative threaded rod 19, a toothed chain 20, a second gear 21, a baffle 22, a movable rod 23, a connecting rod 24, a second sliding chute 25, a clamping plate 26, a third sliding chute 27, a second strong spring 28, a limiting column 29, a rubber plate 30, a sliding block 31 and a rubber block 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixing device for an optical instrument part impact table comprises a supporting plate 1, a first supporting column 2 is fixedly connected to the left side of the lower surface of the supporting plate 1, a second supporting column 3 is fixedly connected to the right side of the lower surface of the supporting plate 1, a first bearing 7 is fixedly embedded in the first supporting column 2, a bearing rod 8 is fixedly connected to the inner ring of the first bearing 7, a partition plate 5 is fixedly connected to the bottom of the supporting plate 1, a second bearing 6 is fixedly embedded in one side face, close to the first supporting column 2, of the partition plate 5, one end, close to the second bearing 6, of the bearing rod 8 is fixedly connected with the inner ring of the second bearing 6, a first gear 9 is fixedly connected to the outer surface of the bearing rod 8, a guard plate 10 is fixedly connected to one end, far away from the second bearing 6, of the bearing rod 8, a crank 11 is fixedly connected to the outer surface of a sliding plate 10, the convenience for, the protection of the opponent can be effectively increased, the damage to the opponent caused when the crank 11 is rotated is reduced, the upper surface of the support plate 1 is fixedly connected with symmetrical fixed columns 4, one side surfaces, close to each other, of the fixed columns 4 are fixedly embedded with third bearings 13, a positive and negative threaded rod 19 is arranged above the support plate 1, two ends of the positive and negative threaded rod 19 are fixedly connected with inner rings of the third bearings 13, the outer surface of the positive and negative threaded rod 19 is fixedly connected with a second gear 21, the outer surface of the first gear 9 is sleeved with a toothed chain 20, one end, far away from the first gear 9, of the toothed chain 20 penetrates through the support plate 1 and extends to the outside of the support plate 1, one end, far away from the first gear 9, of the toothed chain 20 is sleeved on the outer surface of the second gear 21, the second gear 21 is positioned right above the first gear 9, the bearing rod 8 is parallel, stability of device in the time of can effectual assurance fixed instrument spare part, first spout 14 has all been seted up to the side that fixed column 4 is close to each other, the interior roof fixedly connected with slide bar 16 of first spout 14, positive and negative threaded rod 19's top is equipped with baffle 22, baffle 22's inside is fixed to be inlayed and is had symmetrical siphunculus 15, siphunculus 15 is run through and extends to the outside of siphunculus 15 in slide bar 16's bottom, slide bar 16's bottom and first spout 14 interior diapire fixed connection. The outer surface of the sliding rod 16 is wound with a first strong spring 17, the top of the first strong spring 17 is fixedly connected with the bottom of the baffle 22, the bottom of the first strong spring 17 is fixedly connected with the inner bottom wall of the first sliding groove 14, the outer surface of the positive and negative threaded rod 19 is in threaded connection with a symmetrical threaded pipe 18, the top of the threaded pipe 18 is fixedly connected with a moving rod 23, the bottom of the baffle 22 is provided with a strip-shaped through hole, the top of the moving rod 23 penetrates through the strip-shaped through hole and extends to the outside of the strip-shaped through hole, the upper surface of the baffle 22 is provided with a second sliding groove 25, a symmetrical clamping plate 26 is clamped inside the second sliding groove 25, a rubber block 32 is arranged inside the second sliding groove 25, the bottom of the rubber block 32 is fixedly connected with the inner bottom wall of the second sliding groove 25, collision between the clamping plate 26 and the inner side wall of the second sliding groove 25 can be effectively avoided, the protection to the parts of the instrument can be effectively increased, the damage to the parts of the instrument when the fixing is reduced, the outer surface of the rubber plate 30 is provided with anti-slip lines, the friction between the rubber plate 30 and the parts of the instrument can be effectively increased, one side surface of the clamping plate 26 close to the moving rod 23 is provided with a third sliding chute 27, the inner part of the third sliding chute 27 is clamped with a sliding block 31, the inner part of the third sliding chute 27 is provided with a second strong spring 28, the top part of the second strong spring 28 is fixedly connected with the inner top wall of the third sliding chute 27, the bottom part of the second strong spring 28 is fixedly connected with the outer surface of the sliding block 31, the inner part of the second strong spring 28 is provided with a limiting column 29, the top part of the limiting column 29 is fixedly connected with the inner top wall of the third sliding chute 27, the protection to the second strong spring 28 can be effectively increased, the elastic limit is avoided being reached, one, the end of the connecting rod 24 away from the slider 31 is fixedly connected with the outer surface of the moving rod 23.

The working principle is as follows: the crank 11 is rotated, under the matched arrangement of the first bearing 7 and the second bearing 6, the bearing rod 8 is driven to rotate, under the matched arrangement of the first gear 9, the second gear 21, the toothed chain 20 and the third bearing 13, the rotation of the positive and negative threaded rod 19 is realized, the outer surface of the threaded pipe 18 in threaded connection with the outer surface of the positive and negative threaded rod 19 is fixedly connected with the bottom of the moving rod 23, the moving rod 23 is moved leftwards and rightwards, the fixing of instrument parts is achieved, when the impact table is used for processing the instrument parts, the elasticity of the first strong spring 17 and the second strong spring 28 is utilized, under the matched arrangement of the first sliding groove 14, the through pipe 15, the sliding rod 16, the third sliding groove 27 and the sliding block 31, the buffering effect of the fixing device is increased, the impact force caused to the supporting plate 1 when the impact table works is reduced, and the service life of the.

In conclusion, the fixing device for the optical instrument part impact table can effectively protect the second strong spring 28 by arranging the limiting column 29 in the second strong spring 28 and avoid reaching the elastic limit thereof, can effectively avoid the collision between the clamping plate 26 and the inner side wall of the second sliding groove 25 by fixedly connecting the rubber block 32 to the inner bottom wall of the second sliding groove 25, can effectively protect the instrument part by fixedly connecting the rubber plate 30 to the outer surface of the clamping plate 26 and reduce the damage to the instrument part during fixing, can effectively protect the hand by connecting the roller 12 to the outer surface of the crank 11 in a rolling manner, can reduce the damage to the hand caused by rotating the crank 11, and can effectively realize the rotation of the positive and negative threaded rod 19 by the matching arrangement of the first bearing 7, the second bearing 6, the bearing rod 8, the first gear 9, the second gear 21 and the toothed chain 20, through the cooperation setting between positive and negative threaded rod 19, screwed pipe 18, carriage release lever 23, connecting rod 24 and the cardboard 26, can effectual realization is to instrument spare part's fixed, through the cooperation setting between first spout 14, slide bar 16, siphunculus 15, first powerful spring 17, third spout 27, slider 31 and the powerful spring 28 of second, to the impact of backup pad 1, extension fixture's life when can effectual reduction impact instrument spare part.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical instrument spare part strikes platform fixing device, includes backup pad (1), its characterized in that: the left side of the lower surface of the supporting plate (1) is fixedly connected with a first supporting column (2), the right side of the lower surface of the supporting plate (1) is fixedly connected with a second supporting column (3), a first bearing (7) is fixedly embedded in the first supporting column (2), an inner ring of the first bearing (7) is fixedly connected with a bearing rod (8), a partition plate (5) is fixedly connected to the bottom of the supporting plate (1), a second bearing (6) is fixedly embedded in one side face, close to the first supporting column (2), of the partition plate (5), one end, close to the second bearing (6), of the bearing rod (8) is fixedly connected with an inner ring of the second bearing (6), a first gear (9) is fixedly connected to the outer surface of the bearing rod (8), one end, far away from the second bearing (6), of the bearing rod (8) is fixedly connected with a guard plate (10), the upper surface of the supporting plate (1) is fixedly connected with symmetrical fixing columns, a third bearing (13) is fixedly embedded in one side face, close to each other, of each fixed column (4), a positive and negative threaded rod (19) is arranged above each supporting plate (1), two ends of each positive and negative threaded rod (19) are fixedly connected with an inner ring of each third bearing (13), a second gear (21) is fixedly connected to the outer surface of each positive and negative threaded rod (19), a toothed chain (20) is sleeved on the outer surface of each first gear (9), one end, far away from each first gear (9), of each toothed chain (20) penetrates through each supporting plate (1) and extends to the outer portion of each supporting plate (1), one end, far away from each first gear (9), of each toothed chain (20) is sleeved on the outer surface of each second gear (21), a first sliding chute (14) is formed in one side face, close to each fixed column (4), and a sliding rod (16) is fixedly connected to the inner top wall of each first, a baffle plate (22) is arranged above the positive and negative threaded rod (19), symmetrical through pipes (15) are fixedly embedded in the baffle plate (22), the bottom of the sliding rod (16) penetrates through the through pipes (15) and extends to the outside of the through pipes (15), and the bottom of the sliding rod (16) is fixedly connected with the inner bottom wall of the first sliding chute (14); the outer surface of the sliding rod (16) is wound with a first strong spring (17), the top of the first strong spring (17) is fixedly connected with the bottom of the baffle (22), the bottom of the first strong spring (17) is fixedly connected with the inner bottom wall of the first sliding groove (14), the outer surface of the positive and negative threaded rod (19) is in threaded connection with a symmetrical threaded pipe (18), the top of the threaded pipe (18) is fixedly connected with a moving rod (23), the bottom of the baffle (22) is provided with a strip-shaped through hole, the top of the moving rod (23) penetrates through the strip-shaped through hole and extends to the outside of the strip-shaped through hole, the upper surface of the baffle (22) is provided with a second sliding groove (25), the inner part of the second sliding groove (25) is clamped with a symmetrical clamping plate (26), and one side surface of the clamping plate (26) close to the moving rod (23) is provided with a third sliding, the inside joint of third spout (27) has slider (31), the inside of third spout (27) is equipped with second powerful spring (28), the top of second powerful spring (28) and the interior roof fixed connection of third spout (27), the bottom of second powerful spring (28) and the external fixed surface of slider (31) are connected, a side fixedly connected with connecting rod (24) that slider (23) are close to in slider (31), the one end that slider (31) were kept away from in connecting rod (24) is connected with the external fixed surface of movable rod (23).

2. The apparatus of claim 1, wherein the optical instrument component mounting apparatus comprises: the inside of second powerful spring (28) is equipped with spacing post (29), and the roof of spacing post (29) and the interior roof fixed connection of third spout (27).

3. The apparatus of claim 1, wherein the optical instrument component mounting apparatus comprises: the inside of second spout (25) is equipped with block rubber (32), and the bottom of block rubber (32) and the interior diapire fixed connection of second spout (25).

4. The apparatus of claim 1, wherein the optical instrument component mounting apparatus comprises: the clamping plate (26) is fixedly connected with a rubber plate (30) on one side face close to each other, and anti-skid grains are formed in the outer surface of the rubber plate (30).

5. The apparatus of claim 1, wherein the optical instrument component mounting apparatus comprises: the outer surface of the sliding plate (10) is fixedly connected with a crank (11), and the outer surface of the crank (11) is connected with a roller (12) in a rolling manner.

6. The apparatus of claim 1, wherein the optical instrument component mounting apparatus comprises: the second gear (21) is positioned right above the first gear (9), and the bearing rod (8) is parallel to the positive and negative threaded rod (19).