CN210034344U

CN210034344U - High-torque single-screw hard tooth surface gear box

Info

Publication number: CN210034344U
Application number: CN201920299531.3U
Authority: CN
Inventors: 郁利江; 张肖波; 张祥彪
Original assignee: HANGZHOU XIAOSHAN SHUGUANG MACHINERY PLANT
Current assignee: HANGZHOU XIAOSHAN SHUGUANG MACHINERY PLANT
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-02-07
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a high moment of torsion single screw rod gear case with hard tooth surface, the power distribution box comprises a box body, pneumatic groove has been seted up to the lower extreme of box, the sealed sliding connection in pneumatic groove has the sliding plug, the lateral wall fixedly connected with straight-bar of sliding plug, the lower extreme of box is seted up and is constructed the groove, the straight-bar is kept away from the one end of sliding plug and is run through the inner wall in pneumatic groove and extend to the mechanism inslot, mechanism inslot installs drive arrangement, the chamber of taking out water has been seted up to the lower extreme of box. The utility model discloses an alcohol evaporates at pneumatic groove and makes the increase of pneumatic inslot pressure, thereby promotes the smooth stopper and produces the power that the drive was drawn water, and the energy can be saved like this, drives piston round trip movement through the connecting rod, takes out the water in the constant temperature water tank to the intracavity that draws water, and two check valves can prevent the water reflux, can push away the water in the chamber that draws water again to the inlet tube entering condenser pipe like this, get into the constant temperature water tank at last, realize cooling and hydrologic cycle's function.

Description

High-torque single-screw hard tooth surface gear box

Technical Field

The utility model relates to a gear box equipment technical field especially relates to a single screw rod gear box of flank of tooth of high moment of torsion.

Background

The gearbox bears the acting force from the wind wheel and the counter force generated during gear transmission, and has enough rigidity to bear the action of force and moment, so as to prevent deformation and ensure the transmission quality.

When the gear box works, gears inside the gear box can generate a large amount of heat when being meshed with transmission torque, and if no measures are taken, the gears are easy to damage along with the temperature rise, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-torque single-screw hard tooth surface gear box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high moment of torsion single screw rod gear case with hard tooth surface, includes the box, pneumatic groove has been seted up to the lower extreme of box, the sealed sliding connection in the pneumatic groove has the sliding plug, the lateral wall fixedly connected with straight-bar of sliding plug, the lower extreme of box is seted up and is constructed the groove, the straight-bar is kept away from the one end in sliding plug and is run through the inner wall in pneumatic groove and extend to mechanism inslot, mechanism inslot installs drive arrangement, the chamber of drawing water has been seted up to the lower extreme of box, install water circle device on the chamber of drawing water, the intracavity sealed sliding connection that draws water has the piston, install first check valve on the piston, the lateral wall fixedly connected with connecting rod of piston.

Preferably, the water circle device include with the pipe that draws water the chamber intercommunication, install the second check valve on the pipe, the upper end intercommunication of pipe has the constant temperature water tank, the interior top intercommunication in chamber of drawing water has the inlet tube, the one end intercommunication that the chamber of drawing water was kept away from to the inlet tube has the condenser pipe, the condenser pipe encircles and sets up around in the box, the one end and the constant temperature water tank intercommunication that the inlet tube was kept away from to the condenser pipe.

Preferably, drive arrangement is including rotating the gear of connection on mechanism inslot wall, mechanism inslot sliding connection have with gear engagement's rack, the lateral wall and the straight-bar fixed connection of rack, it is connected with the dwang to rotate on the lateral wall of gear, the dwang rotates with the connecting rod and is connected.

Preferably, the side wall of the box body is provided with a water inlet communicated with the constant-temperature water tank, and the water inlet is connected with a sealing plug in a sealing and sliding manner.

Preferably, the both sides of rack are all fixedly connected with guide block, the guide way has been seted up on the mechanism inslot wall, guide block and guide way sliding connection.

Preferably, the pneumatic groove is filled with alcohol.

The utility model discloses following beneficial effect has:

1. the pressure in the pneumatic groove is increased by evaporating alcohol in the pneumatic groove, the sliding plug is pushed to move, the straight rod pushes the rack to move, the rack is meshed with the gear to rotate, the rotating rod rotatably connected to the side wall of the gear rotates, and the connecting rod moves back and forth, so that the force for driving water pumping is generated, and energy is saved;

2. the piston is driven to move back and forth through the connecting rod, water in the constant-temperature water tank is pumped into the water pumping cavity, the two one-way valves can prevent water from flowing back, the water in the water pumping cavity can be pushed to the water inlet pipe again to enter the condensation pipe, and finally enters the constant-temperature water tank, and the functions of cooling and water circulation are achieved.

Drawings

FIG. 1 is a schematic structural view of a high torque single screw hard tooth face gearbox according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the high-torque single-screw hard tooth surface gear box provided by the utility model.

In the figure: 1 water pumping cavity, 2 pistons, 3 connecting rods, 4 mechanism grooves, 5 sliding plugs, 6 pneumatic grooves, 7 box bodies, 8 condensation pipes, 9 straight rods, 10 water inlet pipes, 11 constant-temperature water tanks, 12 guide pipes, 13 rotating rods, 14 gears and 15 racks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high-torque single-screw hard tooth surface gear box comprises a box body 7, a water inlet communicated with a constant temperature water tank 11 is formed in the side wall of the box body 7, a sealing plug is connected with the water inlet in a sealing and sliding manner, a pneumatic groove 6 is formed in the lower end of the box body 7, alcohol is injected into the pneumatic groove 6, a sliding plug 5 is connected with the pneumatic groove 6 in a sealing and sliding manner, a straight rod 9 is fixedly connected with the side wall of the sliding plug 5, a mechanism groove 4 is formed in the lower end of the box body 7, one end, far away from the sliding plug 5, of the straight rod 9 penetrates through the inner wall of the pneumatic groove 6 and extends into the mechanism groove 4, a driving device is installed in the mechanism groove 4, a pumping cavity 1 is formed in the lower end of the box body 7, a water circulating device is installed on the pumping cavity 1, the water circulating device comprises a guide pipe 12 communicated with the pumping cavity, constant temperature water tank 11 is current constant temperature water tank technique, it surely functions and structure to have one, the interior top intercommunication in chamber 1 of drawing water has inlet tube 10, the one end intercommunication that chamber 1 was kept away from to inlet tube 10 has condenser pipe 8, condenser pipe 8 encircles and sets up around in box 7, the one end and the constant temperature water tank 11 intercommunication of inlet tube 10 are kept away from to condenser pipe 8, the chamber 1 internal seal sliding connection that draws water has piston 2, install first check valve on the piston 2, the lateral wall fixedly connected with connecting rod 3 of piston 2.

The driving device comprises a gear 14 which is rotatably connected to the inner wall of a mechanism groove 4, a rack 15 which is meshed with the gear 14 is slidably connected to the mechanism groove 4, guide blocks are fixedly connected to two sides of the rack 15, guide grooves are formed in the inner wall of the mechanism groove 4, the guide blocks are slidably connected with the guide grooves, side walls of the rack 15 are fixedly connected with a straight rod 9, a rotating rod 13 is rotatably connected to the side walls of the gear 14, and the rotating rod 13 is rotatably connected with a connecting rod 3.

The utility model discloses in, when this device was seted up work, because its inside produces a large amount of heats, make whole temperature rise, will make the alcohol in the pneumatic groove 6 evaporate rapidly, make pressure rise in the pneumatic groove 6, promote sliding plug 5 and remove right, thereby promote straight-bar 9 and move forward together, make rack 15 also can remove, can mesh gear 14 rotates like this, gear 14's rotation makes the dwang 13 of rotating connection above that rotate, thereby it moves piston 2 round trip movement to drive connecting rod 3, can take out water to the chamber 1 of drawing water in from constant temperature water tank 11 like this, it pushes away water to inlet tube 10 and condenser pipe 8 in to have piston 2 again, thereby can be to box 7 inner ring cooling, constant temperature water tank 11 is got back to last water, such cooling process, not only do not use the external energy, and the cooling water is endless, clean environmental protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-torque single-screw hard tooth surface gear box comprises a box body (7) and is characterized in that, the lower end of the box body (7) is provided with a pneumatic groove (6), a sliding plug (5) is connected in the pneumatic groove (6) in a sealing and sliding way, a straight rod (9) is fixedly connected with the side wall of the sliding plug (5), a structural groove (4) is formed in the lower end of the box body (7), one end of the straight rod (9) far away from the sliding plug (5) penetrates through the inner wall of the pneumatic groove (6) and extends into the mechanism groove (4), a driving device is arranged in the mechanism groove (4), a water pumping cavity (1) is arranged at the lower end of the box body (7), a water circulating device is arranged on the water pumping cavity (1), a piston (2) is connected in the water pumping cavity (1) in a sealing and sliding way, the piston (2) is provided with a first one-way valve, and the side wall of the piston (2) is fixedly connected with a connecting rod (3).

2. The high-torque single-screw hard tooth surface gearbox is characterized in that the water circulating device comprises a guide pipe (12) communicated with the water pumping cavity (1), a second one-way valve is mounted on the guide pipe (12), a constant temperature water tank (11) is communicated with the upper end of the guide pipe (12), a water inlet pipe (10) is communicated with the inner top of the water pumping cavity (1), a condensation pipe (8) is communicated with one end, far away from the water pumping cavity (1), of the water inlet pipe (10), the condensation pipe (8) is arranged around the inside of the box body (7), and one end, far away from the water inlet pipe (10), of the condensation pipe (8) is communicated with the constant temperature water tank (11).

3. The high-torque single-screw hard tooth surface gearbox is characterized in that the driving device comprises a gear (14) rotatably connected to the inner wall of a mechanism groove (4), a rack (15) meshed with the gear (14) is slidably connected to the mechanism groove (4), the side wall of the rack (15) is fixedly connected with a straight rod (9), a rotating rod (13) is rotatably connected to the side wall of the gear (14), and the rotating rod (13) is rotatably connected with a connecting rod (3).

4. The high-torque single-screw hard-tooth-surface gearbox is characterized in that a water inlet communicated with a constant-temperature water tank (11) is formed in the side wall of the box body (7), and a sealing plug is connected to the water inlet in a sealing and sliding mode.

5. The high-torque single-screw hard tooth surface gearbox is characterized in that guide blocks are fixedly connected to two sides of the rack (15), guide grooves are formed in the inner wall of the mechanism groove (4), and the guide blocks are in sliding connection with the guide grooves.

6. A high torque single screw hard tooth flank gearbox according to claim 1, characterized in that said pneumatic groove (6) is filled with alcohol.