CN215673511U

CN215673511U - Gear box for test bed

Info

Publication number: CN215673511U
Application number: CN202122305598.3U
Authority: CN
Inventors: 周志成; 胡永钢; 何东梅; 孙英超
Original assignee: Chongqing Zhongte Transmission Equipment Co ltd
Current assignee: Chongqing Zhongte Transmission Equipment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-28
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of gear boxes, and discloses a gear box for a test bed, which solves the problems that the existing gear box is inconvenient to install better and affects the operation of people in the process of using on the test bed; the utility model can facilitate better installation and operation of people in the process of using the gear box on the test bed, thereby being convenient for better meeting the use requirements of people.

Description

Gear box for test bed

Technical Field

The utility model relates to the technical field of gear boxes, in particular to a gear box for a test bed.

Background

The gear box is widely applied to wind generating sets, is often used in the wind generating sets and is an important mechanical component, the gear box mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and far cannot reach the rotating speed required by the power generation of the generator, and the rotating speed is realized by the speed increasing action of a gear pair of the gear box, so the gear box is also called as a speed increasing box.

The existing gear box is not convenient to install and affects the operation of people in the use process of the gear box on a test bed, so that the use requirement of people is not convenient to meet better.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the gearbox for the test bed, which effectively solves the problems that the existing gearbox is inconvenient to install and influences the operation of people in the process of using on the test bed.

In order to achieve the purpose, the utility model provides the following technical scheme: the gearbox for the test bed comprises a gearbox body, wherein a connecting mechanism is installed at the bottom of the gearbox body, a connecting seat is installed at the bottom of the connecting mechanism, the connecting seat is of a structure shaped like a Chinese character 'shan', fixed connecting holes are symmetrically formed in the connecting seat, and a test bed plate is installed at the bottom of the connecting seat.

Preferably, coupling mechanism includes two fixed connection boards that the symmetry set up, and two fixed connection boards all with the bottom fixed connection of gear box body, and two-way screw rod is installed to the symmetry between two fixed connection boards, and two screw thread movable blocks are installed to the last screw thread of two-way screw rod, and two screw thread movable block symmetries set up, install the connecting block on the screw thread movable block, install fixed link on the connecting block, and the regulation rotating assembly is all installed to one side that two fixed connection boards kept away from each other.

Preferably, a positioning sliding sleeve is installed at the top of the threaded movable block, a positioning rod is installed on the positioning sliding sleeve in a sliding mode, and two ends of the positioning rod are connected with the fixed connecting plate.

Preferably, the two ends of the bidirectional screw are opposite in thread direction, and a circular stop block is arranged in the middle of the bidirectional screw.

Preferably, the diameter of the fixed connecting rod is matched with the diameter of the fixed connecting hole, and the length of the fixed connecting rod is half of the length of the fixed connecting hole.

Preferably, adjust the rotating assembly including adjusting the turning block, adjust and install the driving gear on the turning block, the driving gear is kept away from one side of adjusting the turning block and is installed and connect the axle bed, and connect the axle bed and be connected with fixed connection board, the outside limit symmetry meshing of driving gear is connected with two driven gear, and driven gear is connected with two-way screw rod.

Preferably, two positioning connecting rods are symmetrically installed on the gear box body, and two positioning connecting sleeves are symmetrically installed on the connecting seat.

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

1) in work, the gear box body can be conveniently and better installed on the test bedplate through the interaction of the arranged connecting mechanism and the connecting seat, so that people can conveniently and better operate the gear box body when using the gear box, and the use requirements of people can be better met;

2) in operation, through the location connecting rod that sets up and the interact of location adapter sleeve, can be so that the gear box body when being connected with the connecting seat, be convenient for can reach better location effect, and can further strengthen the stability after gear box body is connected with the connecting seat, ensured that the gear box body can be better operates on experimental platen.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic structural diagram of the connecting mechanism of the present invention.

In the figure: 1. a gear box body; 2. a connecting mechanism; 3. a connecting seat; 4. fixing the connecting hole; 5. a test platen; 6. fixing the connecting plate; 7. a bidirectional screw; 8. a threaded movable block; 9. connecting blocks; 10. a fixed connecting rod; 11. adjusting the rotating assembly; 12. positioning the sliding sleeve; 13. positioning a rod; 14. a circular stopper; 15. adjusting the rotating block; 16. a driving gear; 17. connecting the shaft seat; 18. a driven gear; 19. positioning the connecting rod; 20. and positioning the connecting sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the testing device comprises a gear box body 1, a connecting mechanism 2 is installed at the bottom of the gear box body 1, a connecting seat 3 is installed at the bottom of the connecting mechanism 2, the connecting seat 3 is in a chevron structure, fixing connecting holes 4 are symmetrically formed in the connecting seat 3, and a testing bedplate 5 is installed at the bottom of the connecting seat 3;

in the use, through the interact of the connecting mechanism 2 and the connecting seat 3 that set up, can make gear box body 1 be convenient for better install on experimental platen 5, make things convenient for people when using, can be better operate to be convenient for can be better satisfy people's user demand.

In the second embodiment, on the basis of the first embodiment, the connecting mechanism 2 includes two fixed connecting plates 6 which are symmetrically arranged, and the two fixed connecting plates 6 are both fixedly connected with the bottom of the gear box body 1, a two-way screw 7 is symmetrically installed between the two fixed connecting plates 6, the two ends of the two-way screw 7 have opposite screw directions, and the middle part of the two-way screw 7 is installed with a circular stopper 14, two screw movable blocks 8 are installed on the two-way screw 7 in a screw manner, and the two screw movable blocks 8 are symmetrically arranged, a positioning sliding sleeve 12 is installed on the top of the screw movable block 8, a positioning rod 13 is installed on the positioning sliding sleeve 12 in a sliding manner, and both ends of the positioning rod 13 are both connected with the fixed connecting plates 6, a connecting block 9 is installed on the screw movable block 8, a fixed connecting rod 10 is installed on the connecting block 9, the diameter of the fixed connecting rod 10 is matched with the diameter of the fixed connecting hole 4, and the length of the fixed connecting rod 10 is one half of the length of the fixed connecting hole 4, the adjusting rotating assemblies 11 are mounted on the mutually far sides of the two fixed connecting plates 6, each adjusting rotating assembly 11 comprises an adjusting rotating block 15, a driving gear 16 is mounted on each adjusting rotating block 15, a connecting shaft seat 17 is mounted on one side, far away from each adjusting rotating block 15, of each driving gear 16, the connecting shaft seats 17 are connected with the fixed connecting plates 6, two driven gears 18 are symmetrically meshed and connected with the outer side edges of the driving gears 16, and the driven gears 18 are connected with the two-way screw 7;

in use, the rotating block 15 is rotationally adjusted, and the driving gear 16 is enabled to rotate by matching with the action of the connecting shaft seat 17, the driving gear 16 drives the driven gear 18 to rotate, the driven gear 18 drives the two-way screw 7 to rotate, the two-way screw 7 drives the threaded movable block 8 to move, the threaded movable block 8 drives the positioning sliding sleeve 12 to move on the positioning rod 13, the stability of the threaded movable block 8 in moving can be ensured, meanwhile, the threaded movable block 8 drives the connecting block 9 to move, the connecting block 9 drives the fixed connecting rod 10 to move, so that the fixed connecting rod 10 moves to the inside of the fixed connecting hole 4 on the connecting seat 3, the gear box body 1 is fixedly connected with the connecting seat 3, and the gear box body 1 is installed on the test bed plate 5, so that the gear box can be installed better in the process of being used on the test bed, the operation of people is facilitated, and the use requirements of people are better met.

In the third embodiment, on the basis of the first embodiment, two positioning connecting rods 19 are symmetrically installed on the gear box body 1, and two positioning connecting sleeves 20 are symmetrically installed on the connecting seat 3;

in the use, through the location connecting rod 19 and the location adapter sleeve 20's of setting interact, can make gear box body 1 when being connected with connecting seat 3, be convenient for can reach better location effect, and can further strengthen the stability of gear box body 1 after being connected with connecting seat 3, ensured that gear box body 1 can be better operates on experimental platen 5.

The working principle is as follows: during operation, the rotating block 15 is rotationally adjusted and is matched with the action of the connecting shaft seat 17 to enable the driving gear 16 to rotate, the driving gear 16 drives the driven gear 18 to rotate, the driven gear 18 drives the two-way screw 7 to rotate, the two-way screw 7 drives the threaded movable block 8 to move, the threaded movable block 8 drives the positioning sliding sleeve 12 to move on the positioning rod 13, the stability of the threaded movable block 8 during movement can be ensured, meanwhile, the threaded movable block 8 drives the connecting block 9 to move, the connecting block 9 drives the fixed connecting rod 10 to move, so that the fixed connecting rod 10 moves to the inside of the fixed connecting hole 4 on the connecting seat 3, the gear box body 1 is fixedly connected with the connecting seat 3, and the gear box body 1 is installed on the test bed plate 5, so that the gear box can be installed better in the process of being used on the test bed, the operation of people is facilitated, and the use requirements of people are better met.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Gearbox for test bench, including gearbox body (1), its characterized in that: connecting mechanism (2) are installed to the bottom of gear box body (1), and connecting seat (3) are installed to the bottom of connecting mechanism (2), and connecting seat (3) are the chevron structure, and fixed connection hole (4) have been seted up to the symmetry on connecting seat (3), and experimental platen (5) are installed to the bottom of connecting seat (3).

2. The test stand gearbox according to claim 1, wherein: two fixed connection board (6) that coupling mechanism (2) set up including the symmetry, and two fixed connection board (6) all with the bottom fixed connection of gear box body (1), two-way screw rod (7) are installed to the symmetry between two fixed connection board (6), two screw thread movable block (8) are installed to screw thread on two-way screw rod (7), and two screw thread movable block (8) symmetry sets up, install connecting block (9) on screw thread movable block (8), install fixed connection pole (10) on connecting block (9), one side that two fixed connection board (6) kept away from each other all installs regulation rotating assembly (11).

3. The test stand gearbox according to claim 2, wherein: the top of the threaded movable block (8) is provided with a positioning sliding sleeve (12), the positioning sliding sleeve (12) is provided with a positioning rod (13) in a sliding manner, and two ends of the positioning rod (13) are connected with the fixed connecting plate (6).

4. The test stand gearbox according to claim 3, wherein: the two ends of the bidirectional screw (7) are opposite in thread direction, and a circular stop block (14) is arranged in the middle of the bidirectional screw (7).

5. The test stand gearbox according to claim 4, wherein: the diameter of the fixed connecting rod (10) is matched with that of the fixed connecting hole (4), and the length of the fixed connecting rod (10) is one half of that of the fixed connecting hole (4).

6. The test stand gearbox according to claim 5, wherein: adjusting rotating assembly (11) including adjusting turning block (15), install driving gear (16) on adjusting turning block (15), connecting axle bed (17) are installed to one side that adjusting turning block (15) was kept away from in driving gear (16), and connect axle bed (17) and be connected with fixed connection board (6), and the outside limit symmetric meshing of driving gear (16) is connected with two driven gear (18), and driven gear (18) are connected with two-way screw rod (7).

7. The test stand gearbox according to claim 1, wherein: two positioning connecting rods (19) are symmetrically installed on the gear box body (1), and two positioning connecting sleeves (20) are symmetrically installed on the connecting seat (3).