CN214377558U

CN214377558U - Simulation platform for hydraulic and hydroelectric engineering design

Info

Publication number: CN214377558U
Application number: CN202120455286.8U
Authority: CN
Inventors: 颜胜尧; 卢圣钢; 林长强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-08
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a simulation platform for water conservancy and hydropower engineering design, which comprises a box body, wherein an inner cavity in the middle of the upper end surface of the box body is provided with a groove, a chute is arranged at the central axis of the bottom end surface of the inner cavity of the groove, fixing bearings are arranged on the left and right end surfaces of the inner cavity of the groove, a threaded rod is fixedly connected with the inner ring of the fixing bearings, the left end of the threaded rod penetrates through the box body to the left side of the box body, a hand wheel is arranged at the left end of the threaded rod, a sliding sleeve is sleeved on the outer wall of the middle part of the threaded rod, a sliding block is arranged on the lower end surface of the sliding sleeve, the sliding block is arranged in the inner cavity of the chute, a first connecting seat is arranged on the upper end surface of the sliding sleeve, an installation seat is arranged on the right side of the upper end surface of the box body, a display plate is movably connected with the inner cavity of the installation seat, a second connecting seat is arranged in the middle of the lower end surface of the display plate, a movable rod is movably connected between the first connecting seat and the second connecting seat, and the device has a simple structure, convenient operation effectively improves the display efficiency, is convenient for remove.

Description

Simulation platform for hydraulic and hydroelectric engineering design

Technical Field

The utility model belongs to the technical field of hydraulic and hydroelectric engineering, specifically be a simulation platform for hydraulic and hydroelectric engineering design.

Background

Students in water conservancy and hydropower engineering major study basic theories and basic knowledge in mathematics, mechanics, building structures and other aspects necessary for water conservancy and hydropower engineering construction, so that the students obtain necessary basic training of engineering design methods, construction management methods and scientific research methods, and have basic capabilities in aspects of water conservancy and hydropower engineering surveying, planning, design, construction, scientific research, management and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve prior art and have inconvenient removal and can not look over the problem of show board.

In order to achieve the above object, the utility model provides a following technical scheme: a simulation platform for water conservancy and hydropower engineering design comprises a box body, wherein a groove is arranged in the middle of the upper end face of the box body, a chute is arranged in the central axis of the bottom end face of the groove, fixed bearings are arranged on the left and right end faces of the groove, a threaded rod is fixedly connected to the inner ring of each fixed bearing, the left end of the threaded rod penetrates through the box body to the left side of the box body, a hand wheel is arranged at the left end of the threaded rod, a sliding sleeve is sleeved on the outer wall of the middle of the threaded rod, a sliding block is arranged on the lower end face of the sliding sleeve and arranged in the chute inner cavity, a first connecting seat is arranged on the upper end face of the sliding sleeve, an installing seat is arranged on the right side of the upper end face of the box body, a display plate is movably connected to the inner cavity of the installing seat, a second connecting seat is arranged in the middle of the lower end face of the display plate, a movable rod is movably connected between the first connecting seat and the second connecting seat, connecting block is arranged on the left and right sides of the upper end face of the inner cavity of the box body, a connecting rod is fixedly connected between the connecting blocks, sliding devices are sleeved on the left side and the right side of the connecting rod, an electric telescopic rod is arranged in the middle of the bottom end face of the box body, a fixed block is arranged on the upper end face of the electric telescopic rod, a second movable rod is movably connected on the left side and the right side of the fixed block, the other end of the second movable rod is respectively movably connected with the left side and the right side of the sliding device, a third movable rod is movably connected on the lower end face of the sliding device on the left side and the right side, an L-shaped supporting frame is movably connected on the other end face of the third movable rod, clamping grooves are arranged on the left side and the right side of the box body, vertical plates of the L-shaped supporting frame are arranged in the clamping groove inner cavities, springs are fixedly connected on the upper end faces of the vertical plates of the L-shaped supporting frame, supporting bearings are arranged on the lower end faces of the horizontal plates of the L-shaped supporting frames, and supporting frames are fixedly connected on the inner rings of the supporting bearings, the inner cavity of the supporting frame is movably connected with rolling wheels, and the bottom end face of the box body is uniformly provided with grooves matched with the rolling wheels.

Preferably, slider includes sliding seat, mounting bracket, sliding seat and gyro wheel, the sliding seat cup joints in the connecting rod outside, the terminal surface evenly is equipped with the mounting bracket about the sliding seat inner chamber, mounting bracket inner chamber swing joint has the gyro wheel, terminal surface about the gyro wheel one end laminating connecting rod, the terminal surface is equipped with the sliding seat under the sliding seat.

Preferably, the sliding seat is a rectangular sleeve, and the distance between the front end face and the rear end face of the inner cavity of the rectangular sleeve is equal to the width of the connecting rod.

Preferably, the clamping groove and the vertical rod of the L-shaped support frame are both trapezoidal, and the vertical rod of the L-shaped support frame is matched with the clamping groove.

Preferably, the middle parts of the opposite surfaces of the vertical rods of the L-shaped support frame are respectively provided with a fourth connecting seat, and the lower end of the third movable rod is movably connected with the fourth connecting seat.

Preferably, the left and right structures of the inner cavity of the box body use electric telescopic rods as symmetrical structures, and the lengths of the two groups of second movable rods and the two groups of third movable rods are equal.

The utility model has the advantages that:

1. through hand wheel, threaded rod, spout, slider, sliding sleeve, first connecting seat, second connecting seat, movable rod, mount pad and show board, it is rotatory to utilize the hand wheel rotation to drive the threaded rod, and the threaded rod rotation drives and removes about the sliding sleeve, and the sliding sleeve drives and swings when removing about the movable rod, drives show board angle regulation, makes things convenient for people to look over.

2. Through the box, the connecting block, the connecting rod, electric telescopic handle, the second movable rod, the third movable rod, L shape support frame, support bearing, support frame and roll wheel, guarantee electric pole extension, it removes to keeping away from the end mutually to drive the second movable rod, it is vertical to drive the third movable rod, it moves down to drive L shape support frame, thereby drive roll wheel laminating ground, can remove simulation platform, otherwise, the roll wheel is taken in the box inner chamber, it is fixed to guarantee the box, thereby can remove simulation platform.

Drawings

FIG. 1 is a diagram: the utility model discloses simulation platform structure schematic diagram for hydraulic and hydroelectric engineering design;

FIG. 2 is a diagram of: the sliding device of the utility model has a schematic structure;

in the figure: 1. a box body; 2. a third movable bar; 3. connecting blocks; 4. fixing the bearing; 5. a mounting seat; 6. A display board; 7. a second connecting seat; 8. a movable rod; 9. a first connecting seat; 10. a sliding sleeve; 11. a groove; 12. a threaded rod; 13. a hand wheel; 14. a connecting rod; 15. a second movable bar; 16. a card slot; 17. a spring; 18. an L-shaped support frame; 19. a support bearing; 20. grooving; 21. a slider; 22. a chute; 23. a fixed block; 24. an electric telescopic rod; 25. a support frame; 26. a rolling wheel; 27. a sliding seat; 28. a mounting frame; 29. a movable seat; 30. and a roller.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a simulation platform for hydraulic and hydroelectric engineering design, includes

box

1, and 1 up end middle part inner chamber of box is equipped with recess 11, and 11 inner chamber bottom face the central axis of recess department is equipped with spout 22, and the terminal surface is equipped with fixing bearing 4 about 11 inner chambers of recess, and 4 inner circles fixedly connected with threaded rod 12 of fixing bearing, 12 left ends of threaded rod run through box 1 to the 1 left side of box, and 12 left ends of threaded rod are equipped with hand wheel 13, and recess 11 is the rectangular channel, and the length of spout 22 is less than the length of recess 11.

Please refer to fig. 1, the outer wall of the middle part of the threaded rod 12 is sleeved with a sliding sleeve 10, the lower end surface of the sliding sleeve 10 is provided with a sliding block 21, the sliding block 21 is arranged in the inner cavity of a sliding groove 22, the upper end surface of the sliding sleeve 10 is provided with a first connecting seat 9, the right side of the upper end surface of the box body 1 is provided with a mounting seat 5, the inner cavity of the mounting seat 5 is movably connected with a display board 6, the middle part of the lower end surface of the display board 6 is provided with a second connecting seat 7, the movable rod 8 is movably connected between the first connecting seat 9 and the second connecting seat 7, the sliding sleeve 10 is in threaded connection with the threaded rod 12, the threaded rod 12 rotates to drive the sliding sleeve 10 to move transversely, the display board 6 is divided into a display screen and a writing board, and an effective display design concept is ensured.

Referring to fig. 1, the left and right sides of the upper end face of the inner cavity of the box body 1 are provided with connecting blocks 3, connecting rods 14 are fixedly connected between the connecting blocks 3, sliding devices are sleeved on the left and right sides of the connecting rods 14, the middle of the bottom end face of the box body 1 is provided with an electric telescopic rod 24, the upper end face of the electric telescopic rod 24 is provided with a fixed block 23, the left and right sides of the fixed block 23 are movably connected with second movable rods 15, the other ends of the second movable rods 15 are movably connected with sliding devices on the left and right sides respectively, the lower end face of the left and right sliding devices is movably connected with a third movable rod 2, the other end of the third movable rod 2 is movably connected with an L-shaped supporting frame 18, the connecting rods 14 are provided with a moving distance from the top end of the box body 1, it is ensured that the sliding devices normally move, the left and right sides of the fixed block 23 are provided with connecting rotating shafts, the rotating shafts and the rotating shafts are movably connected with one end of the second movable rod 15, the vertical end of the L-shaped supporting frame 18 is a trapezoidal vertical rod, and the transverse end is a rectangular transverse plate.

Referring to fig. 1, the left end face and the right end face of the box body 1 are provided with clamping grooves 16, risers of the L-shaped support frame 18 are arranged in an inner cavity of the clamping grooves 16, springs 17 are fixedly connected to upper end faces of the risers of the L-shaped support frame 18, upper ends of the springs 17 are fixedly connected to upper end faces of the inner cavities of the clamping grooves 16, a support bearing 19 is arranged on a lower end face of a transverse plate of the L-shaped support frame 18, a support frame 25 is fixedly connected to an inner ring of the support bearing 19, an inner cavity of the support frame 25 is movably connected with rolling wheels 26, grooves 20 matched with the rolling wheels 26 are evenly formed in a bottom end face of the box body 1, two groups of rolling wheels 26 are also arranged on the right side of the box body 1, stability of the box body 1 is guaranteed, an upper end face of an outer ring of the support bearing 19 is fixedly connected to a lower end face of a transverse plate of the L-shaped support frame 18, and stability of the rolling wheels 26 is guaranteed.

Referring to fig. 2, the sliding device includes a sliding seat 27, an installation frame 28, a movable seat 29 and rollers 30, the sliding seat 27 is sleeved outside the connecting rod 14, the installation frame 28 is uniformly arranged on the upper end surface and the lower end surface of the inner cavity of the sliding seat 27, the rollers 30 are movably connected to the inner cavity of the installation frame 28, one end of each roller 30 is attached to the upper end surface and the lower end surface of the connecting rod 14, the movable seat 29 is arranged on the lower end surface of the sliding seat 27, six groups of the installation frame 28 and the rollers 30 are arranged, it is ensured that the sliding seat 27 can normally move left and right, and the sliding seat 27 cannot translate when being stressed.

Referring to fig. 2, the sliding seat 27 is a rectangular sleeve, and the distance between the front and rear end faces of the inner cavity of the rectangular sleeve is equal to the width of the connecting rod 14, so that the sliding seat 27 cannot rotate when being stressed, and cannot translate, and the distance between the front and rear end faces is equal to the width, thereby having a limiting effect.

Referring to fig. 1, the vertical rods of the clamping groove 16 and the L-shaped supporting frame 18 are both trapezoidal, and the vertical rod of the L-shaped supporting frame 18 is matched with the clamping groove 16, and the trapezoidal clamping groove 16 and the vertical rod of the L-shaped supporting frame 18 ensure that the vertical rod of the L-shaped supporting frame 18 cannot be separated from the clamping groove 16, so that the L-shaped supporting frame 18 is ensured to be stable, and the transverse plate of the L-shaped supporting frame 18 is more stable.

Referring to fig. 1, a fourth connecting seat is disposed in the middle of the opposite surface of the vertical rod of the L-shaped support frame 18, and the lower end of the third movable rod 2 is movably connected to the fourth connecting seat, so that the fourth connecting seat can ensure that the third movable rod 2 can swing to drive the L-shaped support frame 18 to move up and down.

Referring to fig. 1, the left and right structures of the inner cavity of the box body 1 are symmetrical to each other by using the electric telescopic rods 24, and the two groups of second movable rods 15 and the two groups of third movable rods 2 are equal in length, so that the rolling wheels 6 on the left and right sides can be simultaneously attached to the ground, and the rolling wheels 26 on the two sides are equal in height, thereby ensuring the stability of the box body 1.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 simulation platform for hydraulic and hydroelectric engineering design, includes box (1), its characterized in that: the box body is characterized in that a groove (11) is arranged in the middle of the upper end face of the box body (1), a sliding groove (22) is arranged in the central axis of the bottom end face of the inner cavity of the groove (11), a fixed bearing (4) is arranged on the left end face and the right end face of the inner cavity of the groove (11), a threaded rod (12) is fixedly connected with the inner ring of the fixed bearing (4), the left end of the threaded rod (12) penetrates through the box body (1) to the left side of the box body (1), a hand wheel (13) is arranged at the left end of the threaded rod (12), a sliding sleeve (10) is sleeved on the outer wall of the middle of the threaded rod (12), a sliding block (21) is arranged on the lower end face of the sliding sleeve (10), the sliding block (21) is arranged in the inner cavity of the sliding groove (22), a first connecting seat (9) is arranged on the upper end face of the sliding sleeve (10), a mounting seat (5) is arranged on the right side of the upper end face of the box body (1), and a display plate (6) is movably connected with the inner cavity of the mounting seat (5), the middle part of the lower end face of the display board (6) is provided with a second connecting seat (7), a movable rod (8) is movably connected between the first connecting seat (9) and the second connecting seat (7), the left side and the right side of the upper end face of the inner cavity of the box body (1) are respectively provided with a connecting block (3), a connecting rod (14) is fixedly connected between the connecting blocks (3), sliding devices are sleeved on the left side and the right side of the connecting rod (14), the middle part of the bottom end face of the box body (1) is provided with an electric telescopic rod (24), the upper end face of the electric telescopic rod (24) is provided with a fixed block (23), the left side and the right side of the fixed block (23) are respectively and movably connected with a second movable rod (15), the other end of the second movable rod (15) is respectively and movably connected with the left side and the right side of the sliding devices, the lower end face of the sliding devices is movably connected with a third movable rod (2), the other end of the third movable rod (2) is movably connected with an L-shaped supporting frame (18), terminal surface is equipped with draw-in groove (16) about box (1), the riser of L shape support frame (18) sets up in draw-in groove (16) inner chamber, the riser up end fixedly connected with spring (17) of L shape support frame (18), spring (17) upper end fixed connection draw-in groove (16) inner chamber up end, the terminal surface is equipped with support bearing (19) under the diaphragm of L shape support frame (18), support bearing (19) inner circle fixedly connected with support frame (25), support frame (25) inner chamber swing joint has rolling wheel (26), box (1) bottom face evenly be equipped with rolling wheel (26) assorted fluting (20).

2. The simulation platform for hydraulic and hydroelectric engineering design according to claim 1, wherein: the sliding device comprises a sliding seat (27), a mounting frame (28), a movable seat (29) and rollers (30), wherein the sliding seat (27) is sleeved outside the connecting rod (14), the upper end face and the lower end face of the inner cavity of the sliding seat (27) are evenly provided with the mounting frame (28), the inner cavity of the mounting frame (28) is movably connected with the rollers (30), the upper end face and the lower end face of the roller (30) one end is attached to the connecting rod (14), and the lower end face of the sliding seat (27) is provided with the movable seat (29).

3. The simulation platform for hydraulic and hydroelectric engineering design according to claim 2, wherein: the sliding seat (27) is a rectangular sleeve, and the distance between the front end face and the rear end face of the inner cavity of the rectangular sleeve is equal to the width of the connecting rod (14).

4. The simulation platform for hydraulic and hydroelectric engineering design according to claim 1, wherein: the vertical rods of the clamping groove (16) and the L-shaped supporting frame (18) are both in a trapezoidal shape, and the vertical rods of the L-shaped supporting frame (18) are matched with the clamping groove (16).

5. The simulation platform for hydraulic and hydroelectric engineering design according to claim 1, wherein: the middle parts of the opposite surfaces of the vertical rods of the L-shaped support frames (18) are respectively provided with a fourth connecting seat, and the lower end of the third movable rod (2) is movably connected with the fourth connecting seat.

6. The simulation platform for hydraulic and hydroelectric engineering design according to claim 1, wherein: the left and right structures of the inner cavity of the box body (1) are symmetrical structures by using electric telescopic rods (24), and the lengths of the second movable rods (15) and the third movable rods (2) are equal.