CN218847656U

CN218847656U - Elevator step torsion test bench

Info

Publication number: CN218847656U
Application number: CN202222707981.6U
Authority: CN
Inventors: 周长青
Original assignee: ZHONGSHAN HONGXUN MACHINERY CO Ltd
Current assignee: ZHONGSHAN HONGXUN MACHINERY CO Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-11
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses an elevator step torsion test platform, which comprises a test bench, test bench one side fixedly connected with motor, motor drive end fixedly connected with second gear, the second gear is connected with first gear through the tooth chain, first gear bottom is connected through cable drum and test bench rotation, the cable drum passes through spacing wheel, stay cord fixedly connected with sliding seat, the sliding seat passes through spacing groove and test bench sliding connection, test bench top fixedly connected with fixing base and a plurality of gag lever post respectively, be equipped with the work piece between fixing base and the sliding seat, the utility model discloses well cable drum's setting is convenient for better drive sliding seat and is removed, and the setting of spacing groove is convenient for better carry on spacingly to the sliding seat, and the setting of fixing base is convenient for better carry on spacingly to the work piece, and the setting of test bench is convenient for better work piece that twists reverse.

Description

Elevator step torsion test bench

Technical Field

The utility model relates to a torsion test technical field especially relates to an elevator step torsion test platform.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks running perpendicular to the horizontal or at an angle of inclination of less than 15 ° to the vertical.

The conventional torsion test bed has poor fixing effect on the elevator step, has high torsion cost and is difficult to effectively test, so that the elevator step torsion test bed is designed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that; the existing torsion test bed has poor fixing effect on the elevator step, and is difficult to effectively test the elevator step.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an elevator step torsion test platform, includes the test bench, test bench one side fixedly connected with motor, motor drive end fixedly connected with second gear, the second gear is connected with first gear through the tooth chain, first gear bottom is rotated with the test bench through the reel and is connected, the reel is through spacing wheel, stay cord fixedly connected with sliding seat, the sliding seat passes through spacing groove and test bench sliding connection, test bench top fixedly connected with fixing base and a plurality of gag lever post respectively, be equipped with the work piece between fixing base and the sliding seat.

The utility model discloses further set up to, the sliding seat includes the spacing seat with test bench fixed connection, the mounting groove has been seted up to spacing inner wall, mounting groove inner wall fixedly connected with spring, spring other end fixedly connected with antiskid ribbed tile, the antiskid ribbed tile is close to the one end fixedly connected with slide bar of spring, slide bar one end run through mounting groove and spacing seat and rather than sliding connection.

Through the technical scheme, the slide bar is arranged, so that the antiskid plate can be better limited, and the workpiece can be better limited.

The utility model discloses further set up to, the section of slide bar is the rectangle, slide bar and antiskid ribbed tile welding, the section of antiskid ribbed tile is the rectangle.

Through the technical scheme, the friction between the workpiece and the movable seat is increased better by arranging the anti-slip plate.

The utility model discloses further set up to, the spring both ends bond with mounting groove, antiskid ribbed tile respectively.

Through the technical scheme, the arrangement of the spring is convenient for better increasing the friction force between the antiskid plate and the movable seat.

The utility model discloses further set up to, motor and external power source electric connection, the motor passes through the link and links to each other with the test bench.

Through the technical scheme, the test bed is convenient for better twisting of the workpiece.

The utility model discloses further set up to, the section of fixing base is the rectangle, fixing base and test bench top welding, the wall thickness of fixing base is not less than three millimeters.

Through the technical scheme, the workpiece is convenient to limit better by arranging the fixing seat.

The utility model discloses further set up to, the section of spacing groove is the arc, the groove depth of spacing groove is not less than a millimeter.

Through the technical scheme, the limiting groove is arranged, so that the movable seat is better limited.

The utility model discloses further set up to, the section of gag lever post is circular, gag lever post and test bench welding, the rope dish passes through the bearing and is connected with the test bench rotation.

Through the technical scheme, the rope reel is convenient to drive the movable seat to move better.

The utility model has the advantages as follows:

1. the arrangement of the spring in the utility model is convenient for better increasing the friction force between the antiskid plate and the movable seat, the arrangement of the antiskid plate is convenient for better increasing the friction force between the workpiece and the movable seat, the arrangement of the slide bar is convenient for better limiting the antiskid plate and the workpiece;

2. the utility model discloses the setting of well cable drum is convenient for better drive sliding seat and is removed, and the setting of spacing groove is convenient for better carry on spacingly to the sliding seat, and the setting of fixing base is convenient for better carry on spacingly to the work piece, and the setting of test bench is convenient for better torsion work piece.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a perspective view of the fixing base of the present invention;

fig. 3 is a side view of the middle movable seat of the present invention;

fig. 4 is a schematic perspective view of the anti-skid plate and the sliding rod of the present invention.

In the figure: 1. a test bed; 2. a fixed seat; 3. a workpiece; 4. a movable seat; 5. a limiting groove; 6. a limiting rod; 7. a limiting wheel; 8. pulling a rope; 9. a rope reel; 10. a first gear; 11. a motor; 12. a second gear; 401. a limiting seat; 402. mounting grooves; 403. a spring; 404. a slide bar; 405. an antiskid plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Please refer to fig. 1 and 2, an elevator step torsion test stand, which comprises a test stand 1, a motor 11 is fixedly connected to one side of the test stand 1, a second gear 12 is fixedly connected to a driving end of the motor 11, the second gear 12 is connected to a first gear 10 through a toothed chain, the bottom of the first gear 10 is rotatably connected to the test stand 1 through a rope reel 9, the rope reel 9 is connected to a movable seat 4 through a limiting wheel 7 and a pull rope 8, the movable seat 4 is slidably connected to the test stand 1 through a limiting groove 5, a fixed seat 2 and a plurality of limiting rods 6 are respectively fixedly connected to the top end of the test stand 1, and a workpiece 3 is arranged between the fixed seat 2 and the movable seat 4. The motor 11 is electrically connected with an external power supply, and the motor 11 is connected with the test bed 1 through the connecting frame. The arrangement of the test stand 1 facilitates better twisting of the workpiece 3. The section of fixing base 2 is the rectangle, and fixing base 2 is welded with 1 top of test bench, and the wall thickness of fixing base 2 is not less than three millimeters. The workpiece 3 is convenient to limit better by arranging the fixed seat 2. The section of spacing groove 5 is the arc, and the groove depth of spacing groove 5 is not less than a millimeter, and the setting of spacing groove 5 is convenient for better carry on spacingly to sliding seat 4. The section of gag lever post 6 is circular, and gag lever post 6 and test bench 1 welding, rope dish 9 rotates through bearing and test bench 1 to be connected. The arrangement of the rope reel 9 is convenient for better driving the movable seat 4 to move.

As shown in fig. 1-4, the movable seat 4 includes a limiting seat 401 fixedly connected to the test bed 1, an installation groove 402 is formed in an inner wall of the limiting seat 401, a spring 403 is fixedly connected to an inner wall of the installation groove 402, an anti-slip plate 405 is fixedly connected to the other end of the spring 403, a sliding rod 404 is fixedly connected to one end of the anti-slip plate 405 close to the spring 403, and one end of the sliding rod 404 penetrates through the installation groove 402 and the limiting seat 401 and is slidably connected thereto. The slide bar 404 is arranged to better limit the anti-skid plate 405 and the workpiece 3. The cross section of the sliding rod 404 is rectangular, the sliding rod 404 is welded with the antiskid plate 405, and the cross section of the antiskid plate 405 is rectangular. The anti-slip plate 405 is arranged to better increase the friction force between the workpiece 3 and the movable seat 4. Two ends of the spring 403 are respectively adhered to the mounting groove 402 and the anti-slip plate 405. The provision of the spring 403 facilitates better increase of the friction between the cleat 405 and the movable seat 4.

This embodiment resets sliding seat 4 when using, places work piece 3 between fixing base 2 and sliding seat 4, and motor 11 drives second gear 12 and rotates, and second gear 12 drives the toothed chain and rotates with first gear 10, and first gear 10 drives cable drum 9 and rotates, and cable drum 9 drives 8 to the movement of cable drum 9 direction, and 8 drive sliding seat 4 of stay cord move to the completion is to torsion test platform 1 of work piece 3.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides an elevator step torsion test platform, includes test bench (1), its characterized in that: test bench (1) one side fixedly connected with motor (11), motor (11) drive end fixedly connected with second gear (12), second gear (12) are connected with first gear (10) through the toothed chain, rope reel (9) are passed through to first gear (10) bottom and are rotated with test bench (1) and be connected, rope reel (9) are through spacing wheel (7), stay cord (8) fixedly connected with sliding seat (4), sliding seat (4) are through spacing groove (5) and test bench (1) sliding connection, test bench (1) top difference fixedly connected with fixing base (2) and a plurality of gag lever post (6), be equipped with work piece (3) between fixing base (2) and sliding seat (4).

2. The elevator step torsion test stand of claim 1, wherein: the movable seat (4) comprises a limiting seat (401) fixedly connected with the test bed (1), a mounting groove (402) is formed in the inner wall of the limiting seat (401), a spring (403) is fixedly connected to the inner wall of the mounting groove (402), an anti-slip plate (405) is fixedly connected to the other end of the spring (403), a sliding rod (404) is fixedly connected to one end of the anti-slip plate (405) close to the spring (403), and one end of the sliding rod (404) penetrates through the mounting groove (402) and the limiting seat (401) and is connected with the sliding rod in a sliding mode.

3. The elevator step torsion test stand of claim 2, wherein: the cross section of the sliding rod (404) is rectangular, the sliding rod (404) is welded with the antiskid plate (405), and the cross section of the antiskid plate (405) is rectangular.

4. The elevator step torsion test stand of claim 2, wherein: and two ends of the spring (403) are respectively bonded with the mounting groove (402) and the antiskid plate (405).

5. The elevator step torsion test stand of claim 1, wherein: the motor (11) is electrically connected with an external power supply, and the motor (11) is connected with the test bed (1) through a connecting frame.

6. The elevator step torsion test stand according to claim 1, wherein: the section of fixing base (2) is the rectangle, fixing base (2) and test bench (1) top welding, the wall thickness of fixing base (2) is not less than three millimeters.

7. The elevator step torsion test stand of claim 1, wherein: the cross section of the limiting groove (5) is arc-shaped, and the groove depth of the limiting groove (5) is not less than one millimeter.

8. The elevator step torsion test stand according to claim 1, wherein: the section of gag lever post (6) is circular, gag lever post (6) and test bench (1) welding, rope dish (9) are connected through bearing and test bench (1) rotation.