CN210323061U

CN210323061U - Tachometer mounting structure

Info

Publication number: CN210323061U
Application number: CN201921466409.7U
Authority: CN
Inventors: 董满勇
Original assignee: Anhui Yingtaili Technology Co ltd
Current assignee: Anhui Yingtaili Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-14
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a tachometer mounting structure, the mounting box comprises a mounting box body, fixed mounting has the signal line receiver on one side outer wall of mounting box, the mounting box is close to the push rod motor of the vertical setting of fixed mounting on one side inner wall of signal line receiver, the output shaft of push rod motor is vertical downwards, rotate the first pivot pole of installing two levels settings in the mounting box respectively, the outside fixed mounting of first pivot pole has first gear, the both ends of first pivot pole all extend to the outside and the fixed mounting of mounting box have the connecting rod, the one end fixed mounting of connecting rod has the dog-ear grip block, be equipped with the first rack and the second rack of vertical setting in the mounting box respectively, the top fixed mounting of second rack has the top fixed mounting of vertical setting to have the third rack. The utility model discloses the structure is ingenious, convenient to use, installation and dismantlement that the tachometer body can be convenient, and the signal line can be accomodate inside the signal line receiver, and the signal line can be protected, can not twine.

Description

Tachometer mounting structure

Technical Field

The utility model belongs to the technical field of the tachometer, concretely relates to tachometer mounting structure.

Background

The tachometer is one of the necessary instruments in the mechanical industry and is used for measuring the rotating speed, linear speed or frequency of a motor. It is commonly used in the manufacturing industries of motors, fans, paper making, plastics, chemical fibers, washing machines, automobiles, airplanes, ships and the like. Most commonly, hand-held centrifugal tachometers are used. Tachometer measurement is essential in all areas of national economy.

The signal wire with long length is generally connected between the revolution meter and the revolution speed probe, the existing revolution meter is generally fixedly installed on an installation surface through bolts and nuts, the installation and the disassembly of the revolution meter are not convenient enough, and the redundant signal wire between the revolution meter and the revolution speed probe is exposed outside, so that the revolution meter is easy to damage and is easy to wind.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tachometer mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the signal wire storage box is fixedly arranged on the outer wall of one side of the mounting box, a vertically arranged push rod motor is fixedly arranged on the inner wall of one side, close to the signal wire storage box, of the mounting box, the output shaft of the push rod motor is vertically downward, two first rotating rods horizontally arranged are respectively and rotatably arranged in the mounting box, a first gear is fixedly arranged on the outer side of each first rotating rod, two ends of each first rotating rod extend to the outer portion of the mounting box, a connecting rod is fixedly arranged on each first rotating rod, a bevel clamping plate is fixedly arranged at one end of each connecting rod, a vertically arranged first rack and a vertically arranged second rack are respectively arranged in the mounting box, a vertically arranged top end of each second rack is fixedly arranged on the top end of each second rack, a fourth rack is fixedly arranged on the bottom end of each first rack, one side of each fourth rack is fixedly connected with the output shaft of the push rod motor, and one side, a second rotating rod which is horizontally arranged is also rotatably arranged in the mounting box, a second gear is fixedly arranged between a fourth rack and a third rack on the outer side of the second rotating rod, the two sides of the second gear are respectively meshed with the fourth rack and the third rack, the first rack and the second rack are respectively correspondingly meshed with the two first gears, through holes are respectively arranged at the top end and the bottom end of the signal wire storage box, two third rotating rods which are horizontally arranged are rotatably arranged at the top end position close to the signal wire storage box in the signal wire storage box, a round wheel is fixedly arranged at the middle position on the outer side of the third rotating rod, a third gear is fixedly arranged at one side of the round wheel on the outer side of the third rotating rod, and the two third gears are mutually meshed, the utility model discloses a signal line, including mounting box, tachometer body, signal line receiver, mounting box, the one end of mounting box is installed the tachometer body in one side, installs the signal line on the tachometer body, and the through-hole has all been seted up through the top of signal line receiver and the bottom to the one end of signal line.

Preferably, one end of one of the third rotating rods extends to the outside of the signal line storage box and is fixedly provided with a knob.

Preferably, the outside of signal line and the through-hole inner wall fixed connection of the bottom of signal line receiver.

Preferably, the outer side of the round wheel is provided with an annular groove, the round wheel is made of rubber, and the signal wire is clamped between the annular grooves on the two round wheels.

Preferably, one side fixed mounting that the mounting box is close to the tachometer body has the mounting pad, and the cooperation groove has been seted up to one side that the mounting pad kept away from the mounting box, and the cooperation arch is installed to one side that the tachometer body is close to the mounting pad, and the cooperation is protruding to be matched with the cooperation groove phase-match.

Preferably, the bending angle of the bevel clamping plate is ninety degrees, and the bevel clamping plate extends to one side of the top end and the low end of the revolution meter body far away from the mounting box.

Preferably, the mounting box is provided with a vertically arranged sliding groove on the inner wall of one side away from the push rod motor, a sliding block is arranged in the sliding groove, and the sliding block is fixedly connected with the third rack.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the signal wire storage box, the third rotating rod, the third gear and the knob are additionally arranged, so that the effect of storing the signal wire in the signal wire storage box is achieved, the signal wire can be conveniently stored and released only by screwing the knob, the signal wire can be protected, and the signal wire can be prevented from being wound;

2. through the transmission action of the first rotating rod, the first gear, the connecting rod, the first rack, the fourth rack, the second rotating rod, the second gear, the sliding block, the third rack and the second rack, the extension of the push rod motor is controlled to drive the two bevel clamping plates to rotate far away, and the shortening of the push rod motor is controlled to drive the two bevel clamping plates to rotate close to each other, so that the revolution meter body can be clamped and fixed on one side of the mounting box through the two bevel clamping plates, and the revolution meter body is very convenient to mount and dismount;

the utility model discloses the structure is ingenious, convenient to use, installation and dismantlement that the tachometer body can be convenient, and the signal line can be accomodate inside the signal line receiver, and the signal line can be protected, can not twine.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a main view cross-sectional view of the mounting box of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a top view cross-sectional view of the signal line of the present invention.

In the figure: 1. mounting a box; 2. a signal line storage box; 3. a first rotating lever; 4. a first gear; 5. a connecting rod; 6. a bevel clamping plate; 7. a tachometer body; 8. a mounting mat; 9. a mating protrusion; 10. a first rack; 11. a fourth rack; 12. a second rotating lever; 13. a second gear; 14. a slider; 15. a third rack; 16. a second rack; 17. a signal line; 18. a third rotating rod; 19. a third gear; 20. a knob; 21. a round wheel; 22. a push rod motor.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a tachometer mounting structure, comprising: comprises a mounting box 1, a signal wire storage box 2 is fixedly mounted on the outer wall of one side of the mounting box 1, a vertically arranged push rod motor 22 is fixedly mounted on the inner wall of one side of the mounting box 1 close to the signal wire storage box 2, an output shaft of the push rod motor 22 faces downwards vertically, two horizontally arranged first rotating rods 3 are respectively rotatably mounted in the mounting box 1, a first gear 4 is fixedly mounted on the outer side of each first rotating rod 3, two ends of each first rotating rod 3 extend to the outside of the mounting box 1 and are fixedly mounted with a connecting rod 5, one end of each connecting rod 5 is fixedly mounted with a bevel clamping plate 6, a vertically arranged first rack 10 and a vertically arranged second rack 16 are respectively arranged in the mounting box 1, a vertically arranged top end of each second rack 16 is fixedly mounted with a third rack 15, a bottom end of each first rack 10 is fixedly mounted with a fourth rack 11, one side of each fourth rack 11 is fixedly connected with the output shaft of the push rod, one side of the third rack 15, which is far away from the push rod motor 22, is connected with the inner wall of the mounting box 1 in a sliding manner, a horizontally arranged second rotating rod 12 is further rotatably mounted in the mounting box 1, a second gear 13 is fixedly mounted between the fourth rack 11 and the third rack 15 on the outer side of the second rotating rod 12, two sides of the second gear 13 are respectively meshed with the fourth rack 11 and the third rack 15, the first rack 10 and the second rack 16 are respectively correspondingly meshed with the two first gears 4, through holes are respectively formed in the top end and the bottom end of the signal wire storage box 2, two horizontally arranged third rotating rods 18 are rotatably mounted at positions, which are close to the top end of the signal wire storage box 2, in the signal wire storage box 2, a circular wheel 21 is fixedly mounted at the middle position of the outer side of the third rotating rods 18, a third gear 19 is fixedly mounted at one side of the circular wheel 21 on the outer side of the third rotating rods 18, and the, tachometer body 7 is installed to one side of mounting box 1, installs signal line 17 on the tachometer body 7, and signal line receiver 2 is run through to the through-hole has all been seted up through the top and the bottom of signal line receiver 2 to the one end of signal line 17.

Wherein, the one end of one of them third dwang 18 extends to the outside and fixed mounting of signal line receiver 2 has knob 20, rotation third dwang 18 that can be convenient through knob 20.

Wherein, the through-hole inner wall fixed connection of the outside of signal line 17 and the bottom of signal line receiver 2, the one end of signal line 17 passes through the through-hole on the top of signal line receiver 2 and extends to the outside of signal line receiver 2 to be connected with rotational speed test probe.

Wherein, the annular groove has been seted up in the outside of round wheel 21, and round wheel 21 is the rubber material, and signal line 17 presss from both sides between the annular groove on two round wheels 21, and signal line 17 is accomodate in the inside of signal line receiver 2, can take out in the through-hole on 2 tops of signal line receiver, has frictional force between signal line 17 and the round wheel 21.

Wherein, one side fixed mounting that mounting box 1 is close to tachometer body 7 has mounting pad 8, and mounting pad 8 keeps away from one side of mounting box 1 and has seted up the cooperation groove, and tachometer body 7 is close to one side of mounting pad 8 and installs cooperation arch 9, and cooperation arch 9 and cooperation groove phase-match can play spacing effect for the installation of tachometer body 7 is more stable.

Wherein, dog-ear grip block 6's angle of buckling is ninety degrees, and dog-ear grip block 6 extends to tachometer body 7's top and one side that the mounting box 1 was kept away from to the low side, and dog-ear grip block 6 can be fixed tachometer body 7 centre gripping from the top of tachometer body 7 and low side.

Wherein, set up the spout of vertical setting on the one side inner wall of the installation box 1 keeping away from push rod motor 22, slidable mounting has sliding block 14 in the spout, sliding block 14 and third rack 15 fixed connection.

The utility model discloses a theory of operation and use flow: when the tachometer body 7 is installed, the push rod motor 22 is firstly controlled to extend, so as to drive the first rack 10 and the fourth rack 11 to move downwards, the second gear 13 is driven to rotate through the meshing of the fourth rack 11 and the second gear 13, the third rack 15 is driven to move upwards through the meshing of the second gear 13 and the third rack 15, so as to drive the second rack 16 to move upwards, so as to drive the two first rotating rods 3 to rotate in opposite directions through the meshing of the second rack 16 and the first gear 4 and the meshing of the first gear 4 and the first rack 10, so as to drive the two bevel clamping plates 6 to rotate in directions away from each other to open, namely, the tachometer body 7 can be installed between the two bevel clamping plates 6 on one side of the installation box 1, and then the push rod motor 22 is controlled to shorten, so as to drive the two bevel clamping plates 6 to reversely rotate to clamp and fix the tachometer body 7, tachometer body 7 simple to operate, when rotating third dwang 18 through knob 20, mediate through between two third gears 19 and can drive two synchronous antiport of circle wheel 21, the difference through two circle wheel 21 rotation directions can drive signal line 17 and remove between two circle wheels 21, thereby reach the effect of receiving and releasing signal line 17, signal line 17 length is too long, unnecessary signal line 17 can be accomodate in the inside of signal line receiver 2, can protect signal line 17, also can prevent that signal line 17 from taking place the winding.

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 a tachometer mounting structure which characterized in that: comprises a mounting box (1), a signal wire storage box (2) is fixedly mounted on the outer wall of one side of the mounting box (1), a vertically arranged push rod motor (22) is fixedly mounted on the inner wall of one side of the mounting box (1) close to the signal wire storage box (2), an output shaft of the push rod motor (22) is vertically downward, two horizontally arranged first rotating rods (3) are respectively rotatably mounted in the mounting box (1), a first gear (4) is fixedly mounted on the outer side of each first rotating rod (3), two ends of each first rotating rod (3) extend to the outer part of the mounting box (1), a connecting rod (5) is fixedly mounted at the outer end of each connecting rod (5), a bevel clamping plate (6) is fixedly mounted at one end of each connecting rod (5), a vertically arranged first rack (10) and a vertically arranged second rack (16) are respectively arranged in the mounting box (1), a vertically arranged top end of each second rack (16) is fixedly mounted with a third rack (, a fourth rack (11) is fixedly installed at the bottom end of the first rack (10), one side of the fourth rack (11) is fixedly connected with an output shaft of a push rod motor (22), one side, far away from the push rod motor (22), of the third rack (15) is connected with the inner wall of the installation box (1) in a sliding manner, a second rotating rod (12) horizontally arranged is further rotatably installed in the installation box (1), a second gear (13) is fixedly installed between the fourth rack (11) and the third rack (15) on the outer side of the second rotating rod (12), two sides of the second gear (13) are respectively meshed with the fourth rack (11) and the third rack (15), the first rack (10) and the second rack (16) are respectively correspondingly meshed with the two first gears (4), through holes are respectively formed in the top end and the bottom end of the signal line storage box (2), two third racks (18) horizontally arranged are rotatably installed at positions, close to the top end of the signal line storage box (2), in the signal line storage box (2), the outside of third dwang (18) is located intermediate position fixed mounting and has round wheel (21), and one side fixed mounting that the outside of third dwang (18) is located round wheel (21) has third gear (19), two third gear (19) intermeshing, tachometer body (7) are installed to one side of mounting box (1), install signal line (17) on tachometer body (7), and the through-hole has all been seted up through signal line receiver (2) to the top and the bottom of the one end passing signal line receiver (2) of signal line (17).

2. The tachometer mounting structure of claim 1, wherein: one end of one of the third rotating rod (18) extends to the outside of the signal line storage box (2) and is fixedly provided with a knob (20).

3. The tachometer mounting structure of claim 1, wherein: the outside of signal line (17) and the through-hole inner wall fixed connection of the bottom of signal line receiver (2).

4. The tachometer mounting structure of claim 1, wherein: annular grooves are formed in the outer sides of the round wheels (21), the round wheels (21) are made of rubber, and the signal wires (17) are clamped between the annular grooves in the two round wheels (21).

5. The tachometer mounting structure of claim 1, wherein: one side fixed mounting that mounting box (1) is close to tachometer body (7) has mounting pad (8), and the cooperation groove has been seted up to one side that mounting pad (8) kept away from mounting box (1), and one side that tachometer body (7) is close to mounting pad (8) is installed the cooperation and is protruding (9), cooperation arch (9) and cooperation groove phase-match.

6. The tachometer mounting structure of claim 1, wherein: the bending angle of the bevel clamping plate (6) is ninety degrees, and the bevel clamping plate (6) extends to one side, away from the mounting box (1), of the top end and the low end of the revolution meter body (7).

7. The tachometer mounting structure of claim 1, wherein: the mounting box (1) is kept away from and is seted up the spout of vertical setting on one side inner wall of push rod motor (22), and slidable mounting has sliding block (14) in the spout, sliding block (14) and third rack (15) fixed connection.