CN221093640U

CN221093640U - Supporting mechanism for hydraulic engineering construction

Info

Publication number: CN221093640U
Application number: CN202222191545.8U
Authority: CN
Inventors: 梁栋
Original assignee: Individual
Current assignee: Individual
Filing date: 2022-08-19
Publication date: 2024-06-07
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a supporting mechanism for hydraulic engineering construction, which comprises a supporting seat, wherein a transmission box is fixedly arranged at the top of the supporting seat, a guide rod is fixedly arranged at the top of the transmission box, a supporting platform is movably arranged at the top of the transmission box, a guide hole is formed in the bottom of the supporting platform, a groove is formed in the bottom of the supporting platform, a sliding groove formed in the supporting platform is communicated with the inside of the groove, and a protective fence is fixedly arranged at the top of the supporting platform. This supporting mechanism for hydraulic engineering construction, the pulley is located the spout in the recess, plays location guiding effect to the pulley, stability when reinforcing goes up and down, simultaneously through the setting of four guide bars, with the guiding hole sliding connection of supporting platform below, to the lift of supporting platform lead, prevent that it from taking place the slope, whole elevation structure is simple firm and difficult emergence trouble, has reached the good purpose of stability.

Description

Supporting mechanism for hydraulic engineering construction

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a supporting mechanism for hydraulic engineering construction.

Background

The hydraulic engineering is a project which is used for controlling and preparing surface water and underground water in the nature, achieves the purpose of removing harm and benefiting, and needs to use a supporting mechanism to support workers to a certain height for construction in the hydraulic engineering construction process.

The supporting mechanism in the existing market is various, but generally has the defect of poor stability, the existing supporting mechanism is lifted by adopting a multi-section folding mechanism when lifted, and because the middle lifting structure is composed of a plurality of sections, the structure is complicated, the failure rate is high, the device inclination can be caused when the stress is uneven, safety accidents are easy to occur, the overall stability of the device is poor, and the device is inconvenient to use frequently.

Disclosure of utility model

The utility model aims to provide a supporting mechanism for hydraulic engineering construction, which aims to solve the problem of poor stability of the supporting mechanism in the prior art.

In order to achieve the purpose of good stability, the utility model provides the following technical scheme: the utility model provides a hydraulic engineering construction is with supporting mechanism, includes the supporting seat, the top fixed mounting of supporting seat has the transmission box, the top fixed mounting of transmission box has the guide bar, the top movable mounting of transmission box has supporting platform, the guiding hole has been seted up to supporting platform's bottom, the recess has been seted up to supporting platform's bottom, the inside intercommunication of recess has the spout of seting up on supporting platform, supporting platform's top fixed mounting has the protection rail, supporting platform's left side fixed mounting has a fixed plate that is two in quantity, fixedly connected with handrail between the fixed plate, the inside fixed mounting of supporting seat has mobile device, the inside movable mounting of transmission box has elevating gear;

The moving device comprises a first motor, the output end of the first motor is fixedly connected with a threaded longitudinal rod, the outer side of the threaded longitudinal rod is in threaded connection with a movable plate, the bottom of the movable plate is fixedly provided with a roller, the bottom of the supporting seat is provided with a through hole, and the roller is positioned in the through hole;

The lifting device comprises a threaded cross rod, the outer sides of the threaded cross rods are in threaded connection with two sliding blocks, the top of each sliding block is fixedly connected with a supporting rod, the top of each supporting rod is movably provided with a pulley, the right side of the transmission box is fixedly provided with a second motor, and the output end of the second motor is fixedly connected with the threaded cross rod.

Preferably, the supporting seat is an isosceles trapezoid body with a hollow inside, and the length of the supporting seat is longer than that of the transmission box.

Preferably, the pulley is located in the chute, and the threads on the left side and the right side of the outer side of the threaded cross rod are opposite in direction.

Preferably, the number of the guide rods is four, and the four guide rods are uniformly distributed at the top of the transmission box.

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

1. This supporting mechanism for hydraulic engineering construction, it is rotatory in the transmission box to drive the screw thread horizontal pole through the second motor, make two sliders receive screw thread thrust to move in opposite directions or move in opposite directions, the bracing piece of slider top drives the pulley and removes along the recess, the shape of recess is trapezoidal, can remove along trapezoidal inclined plane when the pulley moves in opposite directions, make supporting platform receive the reaction force to rise, otherwise supporting platform then descends, realize supporting platform's lift, the pulley is located the spout in the recess, play the location guide effect to the pulley, stability when reinforcing the lift, simultaneously through the setting of four guide bars, with the guiding hole sliding connection of supporting platform below, lead to supporting platform's lift, prevent that it from taking place the slope, whole elevation structure is simple firm and difficult emergence trouble, the purpose that stability is good has been reached.

2. This supporting mechanism is used in hydraulic engineering construction, through the setting of protection rail, protect the constructor of supporting platform top, constitute the cat ladder through fixed plate and a plurality of rest bars, make things convenient for constructor to climb supporting platform, through the setting of first motor, the drive screw longitudinal rod is rotatory, make the fly leaf can receive screw thread thrust to reciprocate, when the fly leaf moves down, can drive four gyro wheels and ground contact, make the gyro wheel prop up whole device, can utilize the gyro wheel to remove supporting mechanism this moment, otherwise the gyro wheel is retrieved, support through the whole mechanism of supporting seat, utilize the trapezium structure reinforcing stability of supporting seat, make whole device can remove at any time and stably place, the purpose of convenient removal has been reached.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the support platform of the present utility model;

fig. 3 is a bottom view of the support base of the present utility model.

In the figure: 1 supporting seat, 2 transmission box, 3 guide bars, 4 supporting platform, 5 guiding holes, 6 grooves, 7 sliding grooves, 8 fixed plates, 9 supporting bars, 10 protective fences, 11 first motors, 12 threaded longitudinal bars, 13 movable plates, 14 rollers, 15 through holes, 16 threaded cross bars, 17 sliding blocks, 18 supporting bars, 19 pulleys and 20 second motors.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, a supporting mechanism for hydraulic engineering construction comprises a supporting seat 1, wherein a transmission box 2 is fixedly arranged at the top of the supporting seat 1, the supporting seat 1 is an isosceles trapezoid body with a hollow inside, the length of the supporting seat 1 is larger than that of the transmission box 2, guide rods 3 are fixedly arranged at the top of the transmission box 2, the number of the guide rods 3 is four, the four guide rods 3 are uniformly distributed at the top of the transmission box 2, a supporting platform 4 is movably arranged at the top of the transmission box 2, a guide hole 5 is formed in the bottom of the supporting platform 4, a groove 6 is formed in the bottom of the supporting platform 4, a chute 7 formed in the supporting platform 4 is communicated with the inside of the groove 6, a protection fence 10 is fixedly arranged at the top of the supporting platform 4, the left side of the supporting platform 4 is fixedly provided with two fixed plates 8, a handrail 9 is fixedly connected between the fixed plates 8, the inside of the supporting seat 1 is fixedly provided with a moving device, the moving device comprises a first motor 11, the output end of the first motor 11 is fixedly connected with a threaded longitudinal rod 12, the outer side of the threaded longitudinal rod 12 is in threaded connection with a movable plate 13, the bottom of the movable plate 13 is fixedly provided with a roller 14, constructors above the supporting platform 4 are protected through the arrangement of a protective fence 10, a ladder stand is formed through the fixed plates 8 and the plurality of handrail 9, the constructors can conveniently climb the supporting platform 4 through the arrangement of the first motor 11, the screw thread vertical rod 12 is driven to rotate, so that the movable plate 13 can move up and down by screw thread thrust, when the movable plate 13 moves down, the four rollers 14 are driven to contact with the ground, the rollers 14 support the whole device, the rollers 14 can be utilized to move the supporting mechanism at the moment, the rollers 14 are retracted, the whole mechanism is supported by the supporting seat 1, the stability is enhanced by utilizing the trapezoid structure of the supporting seat 1, the whole device can move at any time and be stably placed, the purpose of convenient movement is achieved, the bottom of the supporting seat 1 is provided with the through hole 15, the rollers 14 are positioned in the through hole 15, the lifting device is movably arranged in the transmission box 2, the lifting device comprises a threaded cross rod 16, two sliding blocks 17 are connected with the outer side of the threaded cross rod 16 in a threaded manner, a supporting rod 18 is fixedly connected with the top of the sliding blocks 17, a pulley 19 is movably arranged at the top of the supporting rod 18, the pulley 19 is positioned in the chute 7, the threads on the left side and the right side of the outer side of the threaded cross rod 16 are opposite in direction, a second motor 20 is fixedly arranged on the right side of the transmission box 2, the types of the first motor 11 and the second motor 20 can be Y80M1-2, the output end of the second motor 20 is fixedly connected with the threaded cross rod 16, the threaded cross rod 16 is driven to rotate in the transmission box 2 through the second motor 20, the two sliding blocks 17 are moved towards each other or moved away from each other by the thrust of the threads, the supporting rod 18 above the sliding blocks 17 drives the pulley 19 to move along the groove 6, the groove 6 is trapezoidal in shape, the pulley 19 moves along the inclined plane of the trapezoid when moved away from each other, the supporting platform 4 is lifted by the reaction force, otherwise, the supporting platform 4 is lowered, the lifting of the supporting platform 4 is realized, the pulley 19 is positioned in the sliding groove 7 in the groove 6, the positioning and guiding functions are realized on the pulley 19, the lifting stability is enhanced, meanwhile, the pulley 19 is in sliding connection with the guiding holes 5 below the supporting platform 4 by the arrangement of the four guiding rods 3, the lifting of the supporting platform 4 is guided, the whole lifting structure is simple and firm, is not easy to fail, and achieves the purpose of good stability.

To sum up, this supporting mechanism for hydraulic engineering construction, this screw thread horizontal pole 16 is rotatory in transmission box 2 through second motor 20 drive, make two sliders 17 receive screw thread thrust to move in opposite directions or move in opposite directions, the bracing piece 18 of slider 17 top drives pulley 19 and removes along recess 6, the shape of recess 6 is trapezoidal, can remove along trapezoidal inclined plane when pulley 19 moves in opposite directions, make supporting platform 4 receive the reaction force and rise, otherwise supporting platform 4 then descends, realize supporting platform 4's lift, pulley 19 is located spout 7 in recess 6, play the location guide effect to pulley 19, stability when reinforcing the lift, set up through four guide bars 3 simultaneously, with the guiding hole 5 sliding connection of supporting platform 4 below, to the lift of supporting platform 4 is guided, prevent that it from taking place the slope, whole lifting structure is simple firm and difficult for the trouble, the purpose that has reached stability is good, can protect the constructor through fixed plate 8 and a plurality of rest bars 9 constitution cat ladder, make things convenient for supporting platform 4 to go up and down, realize supporting platform 4's lift, can make things convenient for the gyro wheel 14 to take place the stability through the first rotatory support plate 12, can make the whole support roller wheel 14 to take place under the screw thread support device through the setting up the support device, can make the stability to the whole and take place under the screw thread device is realized, the stability when 14 is realized, the whole and can be used for moving support roller 14 to the support device to the moving device is 14 to the stability is 14 to the movable seat is reached, can be used to the whole support device is 14 to the moving 13 to the bottom, can be used to the stability is by the roller 13 to the support device is by the roller 13 to can be the roller 13, can be the device is easy to be the 13.

Claims

1. Supporting mechanism is used in hydraulic engineering construction, including supporting seat (1), its characterized in that: the automatic lifting device is characterized in that a transmission box (2) is fixedly arranged at the top of the supporting seat (1), guide rods (3) are fixedly arranged at the top of the transmission box (2), supporting platforms (4) are movably arranged at the top of the transmission box (2), guide holes (5) are formed in the bottoms of the supporting platforms (4), grooves (6) are formed in the bottoms of the supporting platforms (4), sliding grooves (7) formed in the supporting platforms (4) are communicated with each other, protective fences (10) are fixedly arranged at the top of the supporting platforms (4), two fixing plates (8) are fixedly arranged at the left sides of the supporting platforms (4), supporting rods (9) are fixedly connected between the fixing plates (8), and lifting devices are fixedly arranged in the supporting seat (1) and are movably arranged in the transmission box (2);

the moving device comprises a first motor (11), wherein the output end of the first motor (11) is fixedly connected with a threaded longitudinal rod (12), the outer side of the threaded longitudinal rod (12) is in threaded connection with a movable plate (13), the bottom of the movable plate (13) is fixedly provided with a roller (14), the bottom of the supporting seat (1) is provided with a through hole (15), and the roller (14) is positioned in the through hole (15);

The lifting device comprises threaded cross bars (16), two sliding blocks (17) are connected with the outer sides of the threaded cross bars (16) in a threaded mode, supporting rods (18) are fixedly connected to the tops of the sliding blocks (17), pulleys (19) are movably mounted on the tops of the supporting rods (18), a second motor (20) is fixedly mounted on the right side of the transmission box (2), and the output end of the second motor (20) is fixedly connected with the threaded cross bars (16).

2. The hydraulic engineering construction support mechanism according to claim 1, wherein: the supporting seat (1) is an isosceles trapezoid body with a hollow inside, and the length of the supporting seat (1) is larger than that of the transmission box (2).

3. The hydraulic engineering construction support mechanism according to claim 1, wherein: the pulley (19) is positioned in the chute (7), and the threads on the left side and the right side of the outer side of the threaded cross rod (16) are opposite in direction.

4. The hydraulic engineering construction support mechanism according to claim 1, wherein: the number of the guide rods (3) is four, and the four guide rods (3) are uniformly distributed at the top of the transmission box (2).