CN213043550U

CN213043550U - Small-size generator timing gear sectional fixture

Info

Publication number: CN213043550U
Application number: CN202022106977.5U
Authority: CN
Inventors: 黄正霖
Original assignee: Shaoxing Wotian Power Technology Co ltd
Current assignee: Shaoxing Wotian Power Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-23
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a small-size generator timing gear sectional fixture relates to generator timing gear installation technical field. The timing gear mounting clamp of the small generator comprises a fixed clamping plate and a movable clamping plate, wherein the right side of the fixed clamping plate is fixedly connected with a transmission device, the right side of the movable clamping plate is fixedly connected with a movable rod, and the movable rod is movably connected with an arc-shaped rod. This small-size generator timing gear sectional fixture, after pressing the depression bar, the movable clamp plate can descend automatically and the movable clamp plate can cooperate with the fixed splint with the timing gear's that will need the installation rigidity, and simultaneously, positioning gear also can move left and with the meshing of timing gear, because positioning gear can't rotate, so timing gear also can't rotate, and then prevent to lead to timing gear to rotate because frictional force undersize between timing gear and movable clamp plate and the fixed splint, avoided because timing gear rotates and influence the condition appearance of timing gear installation.

Description

Small-size generator timing gear sectional fixture

Technical Field

The utility model relates to a generator timing gear installation technical field specifically is a small-size generator timing gear sectional fixture.

Background

The generator is mechanical equipment which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy. The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: appropriate magnetic conductive and electric conductive materials are used to form a magnetic circuit and a circuit which mutually perform electromagnetic induction so as to generate electromagnetic power and achieve the purpose of energy conversion.

In the generator production process, because generator inner space is less, so need use timing gear sectional fixture to carry out the centre gripping to the timing gear and install inside the generator, but present timing gear sectional fixture only carries out the centre gripping between timing gear top and the bottom, easily leads to the timing gear to rotate in anchor clamps inside when frictional force is less between anchor clamps and the timing gear to influence the installation of timing gear, have certain limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a small-size generator timing gear sectional fixture has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a timing gear mounting clamp of a small generator comprises a fixed clamp plate and a movable clamp plate, wherein the right side of the fixed clamp plate is fixedly connected with a transmission device, the right side of the movable clamp plate is fixedly connected with a movable rod, the bottom of the movable rod is movably connected with an arc-shaped rod through a transmission rope, the transmission rope is movably connected with a pulley, the pulley is rotatably connected with the inner wall of the transmission device, the arc-shaped rod is fixedly connected with the left end of a pressure rod, the pressure rod is rotatably connected with the inner wall of the transmission device, the bottom of the pressure rod is provided with a fixed rod, the left end of the fixed rod is fixedly connected with the transmission device, the bottom of the arc-shaped rod is fixedly connected with a rack, the rack is meshed with a transmission gear, the transmission gear is rotatably connected with the inner wall of the transmission device, the threaded rod is in threaded connection with the inner wall of the bolt, the top of the bolt is fixedly connected with the right side of the positioning gear, and the bottom of the left side of the positioning gear is in sliding connection with the top of the fixed clamping plate.

Preferably, the top of the fixed clamping plate and the bottom of the movable clamping plate are fixedly connected with rubber blocks.

Preferably, a first limiting hole is formed between the top and the bottom of the movable clamping plate, a first limiting rod is arranged in the first limiting hole, and the bottom end of the first limiting rod is fixedly connected with the transmission device through a baffle.

Preferably, a second limiting hole is formed between the top and the bottom of the movable rod, a second limiting rod is arranged in the second limiting hole, the top end and the bottom end of the second limiting rod are fixedly connected with the inner wall of the transmission device and the sliding groove respectively, and the sliding groove is connected with the top of the positioning gear in a sliding mode.

Preferably, the second limiting rod is sleeved inside the reset spring, and two ends of the reset spring are respectively fixedly connected with the movable rod and the sliding groove.

Preferably, the transmission assembly comprises a first bevel gear and a second bevel gear, the back of the first bevel gear is fixedly connected with the transmission gear, the left side of the front face of the first bevel gear is meshed with the right side of the second bevel gear, and the left side of the second bevel gear is fixedly connected with the threaded rod.

(III) advantageous effects

The utility model provides a small-size generator timing gear sectional fixture. The method has the following beneficial effects:

(1) this small-size generator timing gear sectional fixture, after pressing the depression bar, the movable clamp plate can descend automatically and the movable clamp plate can cooperate with the fixed splint with the timing gear's that will need the installation rigidity, and simultaneously, positioning gear also can remove left and with the meshing of timing gear, because positioning gear can't rotate, so timing gear also can't rotate, and then prevent to lead to timing gear to rotate because frictional force undersize between timing gear and movable clamp plate and the fixed splint, avoided because timing gear rotates and influence the condition appearance of timing gear installation.

(2) This small-size generator timing gear sectional fixture, the cooperation of spacing hole of second and first spacing hole and second gag lever post and first gag lever post is used and can be made activity splint and movable rod only can reciprocate, prevents that activity splint and movable rod from removing the in-process moving direction and changing and lead to the unable and timing gear laminating of activity splint, has improved this sectional fixture's practicality.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a top view of the fixing splint of the present invention.

In the figure: the automatic positioning device comprises a fixed clamping plate 1, a movable clamping plate 2, a first limiting hole 21, a transmission device 3, a movable rod 4, a second limiting hole 41, a transmission rope 5, a pulley 51, an arc rod 6, a rack 61, a compression rod 7, a fixed rod 8, a transmission gear 9, a transmission assembly 10, a first bevel gear 101, a second bevel gear 102, a threaded rod 11, a bolt 12, a positioning gear 13, a first limiting rod 14, a baffle 15, a second limiting rod 16, a reset spring 161 and a sliding chute 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a timing gear mounting clamp of a small generator comprises a fixed clamp plate 1 and a movable clamp plate 2, the right side of the fixed clamp plate 1 is fixedly connected with a transmission device 3, the right side of the movable clamp plate 2 is fixedly connected with a movable rod 4, the bottom of the movable rod 4 is movably connected with an arc-shaped rod 6 through a transmission rope 5, the transmission rope 5 is movably connected with a pulley 51, the pulley 51 is rotatably connected with the inner wall of the transmission device 3, the arc-shaped rod 6 is fixedly connected with the left end of a pressure rod 7, the pressure rod 7 is rotatably connected with the inner wall of the transmission device 3, the bottom of the pressure rod 7 is provided with a fixed rod 8, the left end of the fixed rod 8 is fixedly connected with the transmission device 3, the bottom of the arc-shaped rod 6 is fixedly connected with a rack 61, the rack 61 is meshed with a transmission gear 9, the transmission gear 9 is rotatably connected with, threaded rod 11 and 12 inner wall threaded connection of bolt, 12 right side fixed connection of bolt top and positioning gear 13, positioning gear 13 left side bottom and fixed splint 1 top sliding connection, after pressing depression bar 7, movable splint 2 can automatic decline and movable splint 2 can be with the fixed splint 1 cooperation with the position fixing of the timing gear that will need the installation, and simultaneously, positioning gear 13 also can remove left and with the meshing of timing gear, because positioning gear 13 can't rotate, so the timing gear also can't rotate, and then prevent to lead to the timing gear to rotate because frictional force undersize between timing gear and movable splint 2 and the fixed splint 1, avoided the condition appearance that influences the timing gear installation because the timing gear rotates.

Preferably, in the present embodiment, the top of the fixed splint 1 and the bottom of the movable splint 2 are fixedly connected with rubber blocks.

Preferably, in this embodiment, a first limiting hole 21 is formed between the top and the bottom of the movable clamping plate 2, a first limiting rod 14 is disposed in the first limiting hole 21, and the bottom end of the first limiting rod 14 is fixedly connected to the transmission device 3 through a baffle 15.

Preferably, in this embodiment, the second limit hole 41 has been seted up between 4 tops of movable rod and the bottom, the inside second gag lever post 16 that is provided with in the second limit hole 41, second gag lever post 16 top and bottom respectively with 3 inner walls of transmission and spout 17 fixed connection, spout 17 and positioning gear 13 top sliding connection, the cooperation of second gag lever post 41 and first spacing hole 21 and second gag lever post 16 and first gag lever post 14 is used and can be made movable splint 2 and movable rod 4 only can reciprocate, prevent that movable splint 2 and movable rod 4 from moving the in-process moving direction and changing and leading to movable splint 2 can't laminate with the timing gear, the practicality of this sectional fixture has been improved.

Preferably, in this embodiment, the second limiting rod 16 is sleeved inside the return spring 161, and two ends of the return spring 161 are respectively fixedly connected with the movable rod 4 and the sliding chute 17.

Preferably, in the present embodiment, the transmission assembly 10 includes a first bevel gear 101 and a second bevel gear 102, a back surface of the first bevel gear 101 is fixedly connected to the transmission gear 9, a left side of a front surface of the first bevel gear 101 is engaged with a right side of the second bevel gear 102, and a left side of the second bevel gear 102 is fixedly connected to the threaded rod 11.

During operation (or during the use), place timing gear at solid fixed splint 1 top, press depression bar 7, depression bar 7 clockwise rotation in-process can drive the arc pole 6 rotation of its left end, and 6 tops of arc pole pass through 5 pulling movable rod 4 descents of driving rope, also can descend with movable clamp plate 2 of 4 fixed connection of movable rod to reset spring 161 at this moment is compressed. Meanwhile, the rack 61 at the bottom of the arc-shaped rod 6 drives the transmission gear 9 to rotate anticlockwise, the first bevel gear 101 fixedly connected with the transmission gear 9 also rotates anticlockwise, the second bevel gear 102 drives the threaded rod 11 to rotate under the action of the first bevel gear 101, and the bolt 12 in threaded connection with the threaded rod 11 can enable the positioning gear 13 to move leftwards, when the positioning gear 13 is meshed with the timing gear, the rubber block at the bottom of the movable clamp plate 2 descends to be attached to the top of the timing gear, the position of the timing gear is fixed at the moment, and the timing gear cannot rotate under the action of the positioning gear 13.

After the timing gear is installed, the pressing rod 7 is loosened, the movable rod 4 and the movable clamping plate 2 are lifted by the reset spring 161, the arc-shaped rod 6 is automatically reset by the transmission rope 5 under the action of the movable rod 4, at the moment, the pressing rod 7 is also automatically reset, the rack 61 at the bottom of the arc-shaped rod 6 drives the transmission gear 9 to rotate clockwise, the rotation directions of the first conical gear 101, the second conical gear 102 and the threaded rod 11 are opposite, and the bolt 12 drives the positioning gear 13 to move rightwards under the action of the threaded rod 11 to retract the transmission device 3 so as to reduce the probability that the positioning gear 13 is damaged.

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 small-size generator timing gear sectional fixture, includes solid fixed splint (1) and activity splint (2), its characterized in that: the right side of the fixed clamping plate (1) is fixedly connected with the transmission device (3), the right side of the movable clamping plate (2) is fixedly connected with a movable rod (4), the bottom of the movable rod (4) is movably connected with an arc-shaped rod (6) through a transmission rope (5), the transmission rope (5) is movably connected with a pulley (51), the pulley (51) is rotatably connected with the inner wall of the transmission device (3), the arc-shaped rod (6) is fixedly connected with the left end of a pressing rod (7), the pressing rod (7) is rotatably connected with the inner wall of the transmission device (3), a fixing rod (8) is arranged at the bottom of the pressing rod (7), the left end of the fixing rod (8) is fixedly connected with the transmission device (3), a rack (61) is fixedly connected with the bottom of the arc-shaped rod (6), the rack (61) is meshed with a transmission gear (9), the transmission gear (9) is rotatably connected with the, drive gear (9) openly through drive assembly (10) and threaded rod (11) swing joint, threaded rod (11) left end rotates with transmission (3) inner wall to be connected, threaded rod (11) and bolt (12) inner wall threaded connection, bolt (12) top and positioning gear (13) right side fixed connection, positioning gear (13) left side bottom and solid fixed splint (1) top sliding connection.

2. The small-sized generator timing gear installation jig as set forth in claim 1, wherein: the top of the fixed clamping plate (1) and the bottom of the movable clamping plate (2) are fixedly connected with rubber blocks.

3. The small-sized generator timing gear installation jig as set forth in claim 1, wherein: first spacing hole (21) have been seted up between activity splint (2) top and the bottom, first spacing hole (21) inside is provided with first gag lever post (14), baffle (15) and transmission (3) fixed connection are passed through to first gag lever post (14) bottom.

4. The small-sized generator timing gear installation jig as set forth in claim 1, wherein: a second limiting hole (41) is formed between the top and the bottom of the movable rod (4), a second limiting rod (16) is arranged in the second limiting hole (41), the top end and the bottom end of the second limiting rod (16) are fixedly connected with the inner wall of the transmission device (3) and the sliding groove (17) respectively, and the sliding groove (17) is connected with the top of the positioning gear (13) in a sliding mode.

5. The small-sized generator timing gear installation jig as set forth in claim 4, wherein: the second limiting rod (16) is sleeved inside the reset spring (161), and two ends of the reset spring (161) are fixedly connected with the movable rod (4) and the sliding groove (17) respectively.

6. The small-sized generator timing gear installation jig as set forth in claim 1, wherein: the transmission assembly (10) comprises a first bevel gear (101) and a second bevel gear (102), the back of the first bevel gear (101) is fixedly connected with the transmission gear (9), the left side of the front of the first bevel gear (101) is meshed with the right side of the second bevel gear (102), and the left side of the second bevel gear (102) is fixedly connected with the threaded rod (11).