CN216689707U

CN216689707U - Cover plate sliding structure

Info

Publication number: CN216689707U
Application number: CN202123437433.8U
Authority: CN
Inventors: 李俊睿
Original assignee: Shanghai Zhanji Membrane Structure Co ltd
Current assignee: Shanghai Zhanji Environment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The application discloses a cover plate sliding structure, which relates to the field of sewage pool cover plates and comprises a space truss, wherein the space truss is arranged on the upper side of a sewage pool in a sliding manner along the length direction of the sewage pool; a driving motor and a roller are arranged on one side of the space truss in the length direction, and the driving motor is used for driving the roller to rotate; one side of the space truss, which is close to the driving motor, is fixedly connected with a first transmission steel wire, and one side of the first transmission steel wire, which is far away from the space truss, is wound on the roller; one side of the space truss, which is far away from the driving motor, is provided with a fixed pulley, one side of the space truss, which is close to the fixed pulley, is fixedly connected with a second transmission steel wire, and the second transmission steel wire sequentially crosses over the fixed pulley and the roller and is partially wound on the roller. This application has the effect that reduces staff intensity of labour.

Description

Cover plate sliding structure

Technical Field

The application relates to the field of effluent water sump apron, especially relate to an apron sliding construction.

Background

The sewage tank of the chemical and petrochemical sewage treatment plant is used for storing sewage generated in the production process. In recent years, with the attention of society to environmental protection problems, the waste gas emitted from sewage pools needs to be limited. Thus, the open part of the sewage pool is provided with a cover plate.

In the related art, the cover plate for the large-sized sewage tank is often made of a space truss structure and a reverse hanging film coated on the space truss.

In view of the above-mentioned related technologies, the inventor believes that when dredging treatment needs to be performed on the bottom of the sewage pool in a later period, a worker needs to move the cover plate first, and the large-size cover plate is not easy to move, so that the labor intensity of the worker is increased.

SUMMERY OF THE UTILITY MODEL

In order to improve the big problem of staff intensity of labour, this application provides a apron sliding construction.

The application provides a apron sliding construction adopts following technical scheme:

a cover plate sliding structure comprises a space truss, wherein the space truss is arranged on the upper side of a sewage pool in a sliding mode along the length direction of the sewage pool;

a driving motor and a roller are arranged on one side of the space truss in the length direction, and the driving motor is used for driving the roller to rotate; one side of the space truss, which is close to the driving motor, is fixedly connected with a first transmission steel wire, and one side of the first transmission steel wire, which is far away from the space truss, is wound on the roller;

one side of the space truss, which is far away from the driving motor, is provided with a fixed pulley, one side of the space truss, which is close to the fixed pulley, is fixedly connected with a second transmission steel wire, and the second transmission steel wire sequentially crosses over the fixed pulley and the roller and is locally wound on the roller.

Through adopting above-mentioned technical scheme, in the practical application, slide through driving motor drive apron to need not the staff and move the apron, and then help reducing staff's intensity of labour.

Preferably, the bottom of the space truss is rotatably provided with a roller, the roller is provided with a clamping groove around the axis of the roller, one side of the sewage pool along the length direction of the sewage pool is fixedly provided with a guide rail, and the guide rail is in clearance fit with the clamping groove.

By adopting the technical scheme, the space truss realizes sliding by matching the roller with the guide rail, so that the smoothness of the sliding of the space truss is improved; and, through guide rail and draw-in groove looks adaptation joint, help reducing the condition that the gyro wheel derailed, and then help guaranteeing apron sliding construction's normal work.

Preferably, a groove is formed in the peripheral side of the roller, and a separating ring is fixedly arranged on the inner wall of the groove around the axis of the roller; the separating ring divides the groove into a first steel wire groove and a second steel wire groove, the first transmission steel wire is wound in the first transmission steel wire groove, and the second transmission steel wire is wound in the second steel wire groove.

Through adopting above-mentioned technical scheme, in the practical application, with first transmission steel wire and second transmission steel wire around establishing respectively in first steel wire groove and second steel wire groove, avoided first transmission steel wire and second transmission steel wire in the use, twined the condition together to help guaranteeing apron sliding construction's normal work.

Preferably, a steel wire fixing block is fixedly arranged at one end, close to the first steel wire groove, of the roller, and the first transmission steel wire is close to one end, wound on the roller, and fixedly connected with the roller through the steel wire fixing block.

By adopting the technical scheme, in practical application, the first transmission steel wire is wound in the inner part of the first steel wire groove and can be loosened after long-term use, so that the first transmission steel wire can slip in the first steel wire groove when the driving motor drives the roller; and fix the one end of first transmission steel wire on the cylinder through the steel wire fixed block to help reducing the condition that first transmission steel wire takes place to skid in first steel wire groove.

Preferably, the space truss rotates along one side of effluent water sump length direction and is provided with the guide pulley, seted up cyclic annular guide slot on the guide pulley around its axis, the second transmission steel wire slides and sets up in cyclic annular guide slot.

Through adopting above-mentioned technical scheme, in the practical application, the second transmission steel wire leads through the guide pulley to reduce the condition that rocks in the second transmission steel wire use, and then help promoting the stability of apron sliding construction operation.

Preferably, a collision switch is fixedly arranged on one side of the sewage tank along the length direction of the sewage tank, the collision switch is electrically connected with the driving motor, and the collision switch is positioned between the fixed pulley and the space truss;

and when the space truss collides with the collision switch, the power supply of the driving motor is cut off through the collision switch.

Through adopting above-mentioned technical scheme, in the practical application, the space truss bumps with the collision switch, can cut off driving motor power through the collision switch to the degree of automation of apron sliding construction has been improved.

Preferably, an anti-collision pad is fixedly arranged on one side, close to the fixed pulley, of the space truss.

Through adopting above-mentioned technical scheme, in the practical application, the space truss passes through the crashproof pad and contacts with collision switch to play the guard action to collision switch.

Preferably, one side of the space truss close to the driving motor is fixedly provided with a fixing ring, one end of the first transmission steel wire far away from the roller passes through the fixing ring and is folded, one end of the first transmission steel wire close to the fixing ring is provided with a steel wire rope clamp, and the steel wire rope clamp is locked and fixedly connected with two sides of the first transmission steel wire folded.

Through adopting above-mentioned technical scheme, when first transmission steel wire needs to be changed, the accessible loosens the wire rope clamp and pulls down first transmission steel wire from the space truss to help promoting the convenience of dismantling first transmission steel wire.

In summary, the present application includes at least one of the following beneficial technical effects:

the cover plate is driven to slide by the driving motor, so that the labor intensity of workers is reduced;

the guide rail is in adaptive clamping connection with the clamping groove, so that the normal work of the cover plate sliding structure is guaranteed;

one end of the first transmission steel wire is fixed on the roller through the steel wire fixing block, so that the slipping of the first transmission steel wire in the first steel wire groove is reduced.

Drawings

FIG. 1 is a schematic axial view of the present embodiment mainly showing the overall structure of the sliding structure of the cover plate;

FIG. 2 is a schematic view of the roller structure according to the present embodiment;

FIG. 3 is a schematic view of the present embodiment mainly showing the structure of the roller;

FIG. 4 is a partial enlarged view of the crash switch structure of the present embodiment;

fig. 5 is a partially enlarged view of the embodiment mainly showing the connection relationship of the wire rope clamp.

Reference numerals: 100. a space truss; 1. a roller; 11. a card slot; 2. a guide rail; 3. a drive motor; 31. a drum; 311. a steel wire fixing block; 312. a spacer ring; 313. a first wire groove; 314. a second wire groove; 4. a fixed pulley; 5. a guide wheel; 51. an annular guide groove; 6. a bump switch; 61. an anti-collision pad; 7. a fixing ring; 71. a first drive wire; 72. a second drive wire; 73. the wire rope presss from both sides.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses apron sliding construction.

Example (b):

referring to fig. 1, a sliding structure of a cover plate includes a space truss 100 slidably disposed at an upper side of a wastewater tank, and a sliding direction of the space truss 100 is identical to a length direction of the wastewater tank. The driving assembly is used for driving the sewage pool to slide.

Referring to fig. 1 and 2, in order to improve the smoothness of the sliding movement of the space truss 100. The space truss 100 is provided with rollers 1 at the bottom of both sides along the length direction thereof, and in this embodiment, the number of the rollers 1 is 16. All seted up draw-in groove 11 around its axis on 16 gyro wheels 1. The sewage pool is provided with guide rails 2 along the pool edges at the two sides of the sewage pool in the length direction. 16 gyro wheels 1 all pass through draw-in groove 11 and the 2 upside clearance fit of guide rail of both sides.

Referring to fig. 1 and 3, specifically, the driving assembly includes a driving motor 3 and a fixed pulley 4. In the present embodiment, the driving motor 3 can realize the switching of the rotation direction. The output shaft of the driving motor 3 is fixedly connected with a roller 31 through a gear box. The driving motor 3 and the fixed pulley 4 are respectively fixedly arranged at both sides of the space truss 100 in the length direction.

Referring to fig. 1 and 2, in order to reduce the shaking of the second transmission steel wire 72 during use, the stability of the operation of the sliding structure of the cover plate is improved. The guide wheel 5 is fixedly arranged on one side of the space truss 100 along the length direction of the sewage pool, the annular guide groove 5 is formed in the guide wheel 5 around the axis of the guide wheel, and the second transmission steel wire is arranged in the annular guide groove 5 in a sliding mode. And, the guide wheel 5, the fixed pulley 4 and the drum 31 are positioned at the same side of the wastewater tank. In this embodiment, the number of guide wheels 5 is 2.

Referring to fig. 1, both ends of a space truss 100 in a length direction are fixedly connected with a transmission wire. One of the transmission wires near the driving motor 3 is a first transmission wire 71, and the other transmission wire near the fixed pulley 4 is a second transmission wire 72. The first transmission wire 71 is wound around the drum 31 at a side away from the space truss 100. The end of the second transmission wire 72 far from the space truss 100 passes over the fixed pulley 4, the guide pulley 5 and the roller 31 in sequence and is partially wound on the roller 31.

Referring to fig. 1 and 4, the sewage tank is fixedly provided with collision switches 6 at both sides in a length direction thereof, wherein one collision switch 6 is positioned between the fixed pulley 4 and the space truss 100, and the other collision switch 6 is positioned between the drum 31 and the space truss 100. The two collision switches 6 are electrically connected with the driving motor 3. The side faces of the two collision switches 6 which are close to each other are respectively stuck with a collision-prevention pad 61. In this embodiment, the two crash pads 61 are rubber pads.

In practical application, when the space truss 100 collides with the collision switch 6, the power supply of the driving motor 3 can be cut off by the collision switch 6, so that the automation degree of the cover plate sliding structure is improved.

Referring to fig. 1 and 5, the two ends of the space truss 100 in the length direction are both fixedly provided with fixing rings 7, and transmission steel wires are respectively arranged in the two fixing rings 7 in a penetrating manner. Two transmission steel wires pass one side of the fixing ring 7 and are folded, and the end parts of the two transmission steel wires are provided with steel wire rope clamps 73. The two equal transmission steel wires are locked and fixed at two sides of the folded steel wire through the steel wire rope clamp 73. In practice, the cable clamp 73 can be loosened to detach the transmission cable from the space truss 100, thereby improving the convenience of detaching the transmission cable.

Referring to fig. 3, in order to prevent the first and

second transmission wires

71 and 72 from slipping on the drum 31. The two ends of the roller 31 along the axis are provided with steel wire fixing blocks 311, and the two steel wire fixing blocks 311 are provided with steel wire holes in a penetrating manner. The first transmission wire 71 and the second transmission wire 72 are respectively inserted into the two fixing holes around the ends of the drum 31. The two wire fixing blocks 311 are both fixedly connected to the drum 31 through bolts.

Meanwhile, in order to prevent the first and

second transmission wires

71 and 72 from being twisted together. The roller 31 is provided with a groove around the axis thereof, and a separation ring 312 is fixedly arranged at the middle position of the inner wall of the groove around the axis thereof. Thus, the separating ring 312 divides the groove into a first wire groove 313 and a second wire groove 314. The first transmission wire 71 is wound in the first wire groove 313, and the second transmission wire 72 is wound in the second wire groove 314.

The implementation principle of the cover plate sliding structure in the embodiment of the application is as follows: in practical application, the driving motor 3 rotates along with the time to drive the drum 31 to rotate, the first transmission wire 71 gradually winds onto the drum 31, and meanwhile, one end of the first transmission wire 71, which is far away from the drum 31, drives the space truss 100 to slide along the guide rail 2 to one side of the drum 31. And, at this time, the second drive wire 72 is extended gradually. Until the space truss 100 comes into contact with the collision switch 6 adjacent to the drum 31, the driving motor 3 stops driving. At this time, the span of opening the cover plate is maximized.

When the cover plate is closed, the driving motor 3 rotates counterclockwise, the second transmission steel wire 72 gradually winds the drum 31, and meanwhile, one end of the second transmission steel wire 72 close to the fixed pulley 4 drives the space truss 100 to slide to one side of the fixed pulley 4 along the guide rail 2. And, at this time, the first transmission wire 71 is gradually elongated. Until the space truss 100 comes into contact with the collision switch 6 adjacent to the fixed sheave 4, the driving motor 3 stops driving. At this time, the cover plate is fully closed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cover plate sliding structure comprising a space truss (100), characterized in that: the space truss (100) is arranged on the upper side of the sewage pool in a sliding manner along the length direction of the sewage pool;

a driving motor (3) and a roller (31) are arranged on one side of the space truss (100) in the length direction, and the driving motor (3) is used for driving the roller (31) to rotate; one side of the space truss (100) close to the driving motor (3) is fixedly connected with a first transmission steel wire (71), and one side of the first transmission steel wire (71) far away from the space truss (100) is wound on the roller (31);

one side of the space truss (100) far away from the driving motor (3) is provided with a fixed pulley (4), one side of the space truss (100) close to the fixed pulley (4) is fixedly connected with a second transmission steel wire (72), and the second transmission steel wire (72) sequentially crosses over the fixed pulley (4) and the roller (31) and is partially wound on the roller (31).

2. The cover plate sliding structure according to claim 1, wherein: the bottom of space truss (100) is rotated and is provided with gyro wheel (1), draw-in groove (11) have been seted up around its axis on gyro wheel (1), sewage pond is along fixed guide rail (2) that is provided with in one side of its length direction, just guide rail (2) and draw-in groove (11) clearance fit.

3. The cover plate sliding structure according to claim 1, wherein: a groove is formed in the peripheral side of the roller (31), and a separating ring (312) is fixedly arranged on the inner wall of the groove around the axis of the roller (31); the groove is divided into a first steel wire groove (313) and a second steel wire groove (314) by the separating ring (312), the first transmission steel wire (71) is wound in the first steel wire groove (313), and the second transmission steel wire (72) is wound in the second steel wire groove (314).

4. A cover plate sliding structure according to claim 3, wherein: one end of the roller (31) close to the first steel wire groove (313) is fixedly provided with a steel wire fixing block (311), and one end of the first transmission steel wire (71) close to the roller (31) is fixedly connected with the roller (31) through the steel wire fixing block (311).

5. The cover plate sliding structure according to claim 1, wherein: the space truss (100) is provided with a guide wheel (5) in a rotating mode along one side of the length direction of the sewage pool, an annular guide groove (51) is formed in the guide wheel (5) around the axis of the guide wheel, and the second transmission steel wire (72) is arranged in the annular guide groove (51) in a sliding mode.

6. The cover plate sliding structure according to claim 1, wherein: a collision switch (6) is fixedly arranged on one side of the sewage tank along the length direction of the sewage tank, the collision switch (6) is electrically connected with the driving motor (3), and the collision switch (6) is positioned between the fixed pulley (4) and the space truss (100);

when the space truss (100) collides with the collision switch (6), the power supply of the driving motor (3) is cut off through the collision switch (6).

7. The cover plate sliding structure according to claim 6, wherein: and an anti-collision pad (61) is fixedly arranged on one side of the space truss (100) close to the fixed pulley (4).

8. The cover plate sliding structure according to claim 1, wherein: fixed solid fixed ring (7) that is provided with in one side that space truss (100) are close to driving motor (3), the one end that cylinder (31) were kept away from in first transmission steel wire (71) passes solid fixed ring (7) and fifty percent discount, the one end that first transmission steel wire (71) are close to solid fixed ring (7) is provided with wire rope clamp (73), the both sides of the first transmission steel wire (71) fifty percent discount of wire rope clamp (73) locking and fixed connection.