CN213982638U

CN213982638U - Differential thread adjusting device

Info

Publication number: CN213982638U
Application number: CN202022882452.0U
Authority: CN
Inventors: 胡逢斌
Original assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Current assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a differential screw thread adjusting device, including the under casing, the equal fixedly connected with slide bar in both sides at under casing top, one side sliding connection that two slide bars are relative has the mounting panel, there is the screwed pipe bottom the under casing inner chamber through bearing swing joint, the inner chamber threaded connection of screwed pipe has the threaded rod, the top of threaded rod runs through the inner chamber of under casing and extends to the outside of under casing. The utility model discloses a cooperation of under casing, slide bar, mounting panel, screwed pipe, threaded rod, driven gear, motor, transfer line, driving gear, mount pad, mounting groove, adjusting device body and fastener is used, can effectually solve the problem that differential screw thread adjusting device can't highly adjust according to the user in the use, the device can highly adjust according to user's use to reach more convenient result of use, the simple operation has effectively improved work efficiency.

Description

Differential thread adjusting device

Technical Field

The utility model relates to a differential screw thread adjusts technical field, specifically is a differential screw thread adjusting device.

Background

The differential thread is a thread which is composed of two screw pairs and enables a movable nut and a movable screw rod to generate differential motion, wherein the rotating directions of the two screw pairs can be the same or different, the differential thread aims to generate micro displacement by utilizing a part with a larger thread, and the reason for adopting the differential thread is as follows: the thread processing degree of difficulty of little helical pitch is big, and the precision is low, and the screw thread wear resistance of little helical pitch is poor, and the life-span is low, exists the shortcoming that can't adjust according to user's use height at present on differential threaded adjusting device to differential threaded adjusting device's result of use has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a differential screw thread adjusting device possesses the advantage of making things convenient for height-adjusting, has solved and has had the shortcoming that can't highly adjust according to user's use on differential threaded adjusting device at present to differential screw thread adjusting device's result of use's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a differential thread adjusting device comprises a bottom box, wherein two sides of the top of the bottom box are fixedly connected with slide rods, one side of the two slide rods opposite to each other is slidably connected with an installation plate, the bottom of the inner cavity of the bottom box is movably connected with a threaded pipe through a bearing, the inner cavity of the threaded pipe is in threaded connection with a threaded rod, the top of the threaded rod penetrates through the inner cavity of the bottom box and extends to the outside of the bottom box, the top of the threaded rod is fixedly connected with the bottom of the installation plate, the bottom of the surface of the threaded pipe is fixedly connected with a driven gear, the bottom of the right side of the inner cavity of the bottom box is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, the left side of the transmission rod is fixedly connected with a driving gear, the driven gear is meshed with the driving gear, the top of the installation plate is fixedly connected with an installation seat, the top of the installation seat is provided with an installation groove, and the inner cavity of the installation groove is provided with an adjusting device body, the both sides of mount pad all are provided with the fastener, the inner chamber to the mounting groove is run through to one side of fastener, one side and the adjusting device body threaded connection of fastener.

Preferably, the bottom of the motor is fixedly connected with a base, and the bottom of the base is fixedly connected with the bottom of the inner cavity of the bottom box.

Preferably, the right side of the bottom of the inner cavity of the bottom box is fixedly connected with a supporting block, and the inner cavity of the supporting block is movably connected with the transmission rod through a bearing.

Preferably, the bottom fixedly connected with bottom plate of under casing, the equal fixedly connected with support in four corners of bottom plate bottom, the bottom of support has the gyro wheel through pivot swing joint, the equal fixedly connected with anchor strut in both sides at bottom plate top, one side and under casing fixed connection of anchor strut.

Preferably, the right side of the surface of the bottom box is fixedly connected with a controller, and the controller is electrically connected with the motor through a lead.

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

1. the utility model discloses a cooperation of under casing, slide bar, mounting panel, screwed pipe, threaded rod, driven gear, motor, transfer line, driving gear, mount pad, mounting groove, adjusting device body and fastener is used, can effectually solve the problem that differential screw thread adjusting device can't highly adjust according to the user in the use, the device can highly adjust according to user's use to reach more convenient result of use, the simple operation has effectively improved work efficiency.

2. The utility model discloses a set up the base, can support the motor to guaranteed the stability of motor installation, through setting up the supporting shoe, can support the transfer line, guaranteed transfer line pivoted stability, through setting up bottom plate, support, gyro wheel and anchor strut, can conveniently remove the device, guaranteed the convenience that the device used, through setting up the controller, can conveniently control the motor, guaranteed the convenience of high lift.

Drawings

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

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

fig. 3 is a schematic sectional view of the internal structure of the bottom case of the present invention.

In the figure: 1. a bottom box; 2. a slide bar; 3. mounting a plate; 4. a threaded pipe; 5. a threaded rod; 6. a driven gear; 7. a motor; 8. a transmission rod; 9. a driving gear; 10. a mounting seat; 11. mounting grooves; 12. an adjusting device body; 13. a fastener; 14. a base; 15. a support block; 16. a base plate; 17. a support; 18. a roller; 19. a reinforcing rod; 20. and a controller.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a differential screw thread adjusting device comprises a bottom case 1, a supporting block 15 is fixedly connected to the right side of the bottom of the inner cavity of the bottom case 1, the inner cavity of the supporting block 15 is movably connected with a transmission rod 8 through a bearing, a bottom plate 16 is fixedly connected to the bottom of the bottom case 1, four corners of the bottom plate 16 are fixedly connected with brackets 17, the bottom of the brackets 17 is movably connected with rollers 18 through a rotating shaft, reinforcing rods 19 are fixedly connected to two sides of the top of the bottom plate 16, one side of each reinforcing rod 19 is fixedly connected with the bottom case 1, a controller 20 is fixedly connected to the right side of the surface of the bottom case 1, the controller 20 is electrically connected with a motor 7 through a lead, slide bars 2 are fixedly connected to two sides of the top of the bottom case 1, a mounting plate 3 is slidably connected to one side of the two slide bars 2 opposite to each other, a threaded pipe 4 is movably connected to the bottom of the inner cavity of the bottom case 1 through a bearing, a threaded rod 5 is threadedly connected to the inner cavity of the threaded pipe 4, the top of the threaded rod 5 penetrates through the inner cavity of the bottom box 1 and extends to the outside of the bottom box 1, the top of the threaded rod 5 is fixedly connected with the bottom of the mounting plate 3, the bottom of the surface of the threaded pipe 4 is fixedly connected with a driven gear 6, the bottom of the right side of the inner cavity of the bottom box 1 is fixedly connected with a motor 7, the bottom of the motor 7 is fixedly connected with a base 14, the bottom of the base 14 is fixedly connected with the bottom of the inner cavity of the bottom box 1, the output end of the motor 7 is fixedly connected with a transmission rod 8, the left side of the transmission rod 8 is fixedly connected with a driving gear 9, the driven gear 6 is meshed with the driving gear 9, the top of the mounting plate 3 is fixedly connected with a mounting seat 10, the top of the mounting seat 10 is provided with a mounting groove 11, the inner cavity of the mounting groove 11 is provided with an adjusting device body 12, both sides of the mounting seat 10 are provided with fasteners 13, one side of the fasteners 13 penetrates through the inner cavity of the mounting groove 11, and one side of the fasteners are in threaded connection with the adjusting device body 12, the motor 7 can be supported by arranging the base 14, so that the installation stability of the motor 7 is ensured, the transmission rod 8 can be supported by arranging the supporting block 15, the rotating stability of the transmission rod 8 is ensured, the device can be conveniently moved by arranging the bottom plate 16, the bracket 17, the idler wheel 18 and the reinforcing rod 19, the use convenience of the device is ensured, the motor 7 can be conveniently controlled by arranging the controller 20, the height lifting convenience is ensured, the problem that the traditional differential thread adjusting device cannot be adjusted according to the height of a user in the use process can be effectively solved by matching the bottom box 1, the slide rod 2, the mounting plate 3, the threaded pipe 4, the threaded rod 5, the driven gear 6, the motor 7, the transmission rod 8, the driving gear 9, the mounting seat 10, the mounting groove 11, the adjusting device body 12 and the fastener 13, the device can highly adjust according to user's use to reach more convenient result of use, the simple operation has effectively improved work efficiency.

During the use, when needing to carry out the regulation of height to adjusting device body 12, through controller 20 starter motor 7, motor 7 drives transfer line 8 and rotates, and transfer line 8 drives driving gear 9 and rotates, and driving gear 9 drives driven gear 6 and rotates, and driven gear 6 drives screwed pipe 4 and rotates, and screwed pipe 4 drives threaded rod 5 and rises, and threaded rod 5 drives mounting panel 3 and rises, and mounting panel 3 drives mount pad 10 and rises to can the effectual use height who adjusts adjusting device body 12.

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. A differential thread adjusting device, includes under casing (1), its characterized in that: the improved structure of the solar water heater is characterized in that sliding rods (2) are fixedly connected to the two sides of the top of the bottom box (1), one side of the two sliding rods (2) opposite to each other is slidably connected with a mounting plate (3), the bottom of the inner cavity of the bottom box (1) is movably connected with a threaded pipe (4) through a bearing, the inner cavity of the threaded pipe (4) is in threaded connection with a threaded rod (5), the top of the threaded rod (5) penetrates through the inner cavity of the bottom box (1) and extends to the outside of the bottom box (1), the top of the threaded rod (5) is fixedly connected with the bottom of the mounting plate (3), a driven gear (6) is fixedly connected to the bottom of the surface of the threaded pipe (4), a motor (7) is fixedly connected to the bottom of the right side of the inner cavity of the bottom box (1), a transmission rod (8) is fixedly connected to the output end of the motor (7), and a driving gear (9) is fixedly connected to the left side of the transmission rod (8), driven gear (6) and driving gear (9) meshing, top fixedly connected with mount pad (10) of mounting panel (3), mounting groove (11) have been seted up at the top of mount pad (10), the inner chamber of mounting groove (11) is provided with adjusting device body (12), the both sides of mount pad (10) all are provided with fastener (13), the inner chamber to mounting groove (11) is run through to one side of fastener (13), one side and adjusting device body (12) threaded connection of fastener (13).

2. A differential thread adjustment device according to claim 1, wherein: the bottom fixedly connected with base (14) of motor (7), the bottom of base (14) and the bottom fixed connection of under casing (1) inner chamber.

3. A differential thread adjustment device according to claim 1, wherein: the right side of the bottom of the inner cavity of the bottom box (1) is fixedly connected with a supporting block (15), and the inner cavity of the supporting block (15) is movably connected with the transmission rod (8) through a bearing.

4. A differential thread adjustment device according to claim 1, wherein: the bottom fixedly connected with bottom plate (16) of under casing (1), the equal fixedly connected with support (17) in four corners of bottom plate (16) bottom, the bottom of support (17) has gyro wheel (18) through pivot swing joint, the equal fixedly connected with anchor strut (19) in both sides at bottom plate (16) top, one side and under casing (1) fixed connection of anchor strut (19).

5. A differential thread adjustment device according to claim 1, wherein: the right side fixedly connected with controller (20) on under casing (1) surface, controller (20) pass through wire and motor (7) electric connection.