CN218620236U - Lifting platform - Google Patents

Abstract

The utility model belongs to the technical field of elevating platforms, in particular to an elevating platform, comprising a support plate, a positioning universal wheel is installed on the bottom of the support plate, a lifting control mechanism is arranged above the front end of the support plate, and a lifting control mechanism is arranged above the lifting control mechanism. A construction platform is installed, and a protective fence is installed on the upper end of the construction platform. In the process of controlling the rise of the construction platform for landscape construction, the utility model can push the horizontal installation rod to rotate downward through the electric telescopic rod, and the two groups of installation rods are always parallel to each other. Under the joint action, several steps can be unfolded obliquely in an orderly manner, and the posture of the steps will not change while moving down. At this time, several steps unfolded obliquely together form a staircase for people to go up and down. , so that it is convenient for personnel to move up and down the device in the process of landscape construction work, and to take materials, without the need to control the device itself to lift.

Description

a lifting platform

technical field

The utility model belongs to the technical field of lifting platforms, in particular to a lifting platform.

Background technique

Landscape design is the combination of design and culture and art. It can integrate nature and culture into one, making the environment a landscape with ornamental value. In the process of landscape design, it involves the construction of trees, the installation of landscape objects and the overall In the process of landscape design and construction, it is often necessary to carry out high-altitude operations, and traditional climbing tools such as wooden ladders can no longer meet today's construction needs, so people need to use lifting platforms.

For example, a landscape design lifting platform proposed in the Chinese utility model patent whose publication number is CN215249419U mainly solves the problem that the lifting platform in the prior art has poor stability and is prone to position deviation. Protected by guardrails, the safety is low, and there are relatively common inherent defects such as potential safety hazards. However, after a long period of research and on-site inspections, today's lifting platforms still have some shortcomings: in the construction of high-altitude landscape design During the process, it is often necessary to repeatedly control the lifting and lowering of the device in order to take and replace materials. However, repeated control of the lifting and lowering of the device will not only bring a burden to the operation of the device, but also have a non-negligible impact on the construction efficiency and speed of the landscape design. . Therefore, it is urgent to improve the existing lifting platform and provide a lifting platform.

Utility model content

The purpose of this utility model is to aim at the deficiencies in the prior art, to provide a lifting platform with a reasonable design, a simple structure, and a foldable staircase structure, which is used to solve the problems existing in the prior art when carrying out high-altitude landscape design and construction operations. During the process, it is often necessary to repeatedly control the lifting and lowering of the device in order to take and replace materials. However, repeated control of the lifting and lowering of the device will not only bring a burden to the operation of the device, but also cause a non-negligible impact on the construction efficiency and speed of the landscape design. impact etc.

In order to achieve the above object, the utility model adopts the following technical solutions:

A lifting platform, which includes a support plate, positioning universal wheels are installed on the bottom of the support plate, and a lifting control mechanism is arranged above the front end of the support plate, and the lifting control mechanism includes a first pole, a second pole, Movable blocks, guide rods, connecting rods, mounting blocks, threaded rods and servo motors, the two first poles are arranged outside the two second poles, and the tops of the two first poles rotate A movable block is connected, and a guide rod is connected through the inside of the movable block, and a connecting rod is installed inside the bottom end of the second support rod, and the two connecting rods are respectively fixedly installed on the front and rear sides of the mounting block. Threaded rods are connected with threaded rods, and the threaded rods are fixedly installed on the output shaft of the servo motor. The servo motor is fixedly installed on the upper right of the support plate. A construction platform is installed above the lifting control mechanism. There is a stair mechanism inside the rear end of the rear end. The stair mechanism includes a fixed sleeve, an electric telescopic rod, a mounting rod and a ladder. The fixed sleeve is installed on the top of the electric telescopic rod, and the other end of the electric telescopic rod is provided with a mounting rod. A plurality of said steps are equidistantly arranged between said installation rods.

As a preferred embodiment, the first pole is connected to the second pole in rotation, the lengths of the first pole and the second pole are equal, and the end of the first pole away from the movable block rotates with the support plate connected, and the end of the second pole away from the connecting rod is rotationally connected with the construction platform.

As a preferred embodiment, the movable block is slidingly connected with the guide rod, and the guide rod is fixedly installed at the lower right of the construction platform, and the construction platform forms a lifting structure through a lifting control mechanism.

As a preferred embodiment, the fixed sleeve is fixedly installed on the right end of the protective fence, and the two ends of the electric telescopic rod are respectively connected to the fixed sleeve and the installation rod in rotation. The two sets of installation rods and the several steps are both Turn connected.

As a preferred embodiment, the two sets of installation rods are always arranged parallel to each other, and the ladder near the right end of the installation rods is fixedly connected with the construction platform.

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

In the scheme of the present utility model:

The rotation of the threaded rod can be controlled by the servo motor, and the installation block and the connecting rod can be controlled to slide left or right, and the connecting rod is connected to the bottom end of the second rod in rotation, so when the connecting rod moves left or right, it can Push the second pole and the first pole to rotate, so as to realize the purpose of controlling the construction platform to rise or move down, and through the setting of the protective fence, it can provide anti-fall protection for construction personnel;

In the process of controlling the rise of the construction platform for landscape construction work, the electric telescopic rod can push the horizontal installation rod to rotate downward, and the two sets of installation rods are always parallel to each other. Under the joint action of the rotation of the two sets of installation rods , so that several steps can be unfolded obliquely in an orderly manner, and the posture of the ladder itself will not change while moving down. At this time, several steps unfolded obliquely together form a staircase for people to go up and down. During the process of landscape construction, the personnel move up and down the device to pick up the materials, without the need to control the device itself to lift up and down.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Now, the accompanying drawings are described as follows:

Fig. 1 is the utility model three-dimensional front view structure schematic diagram;

Fig. 2 is a schematic view of the front view structure of the utility model working state;

Fig. 3 is a schematic diagram of the structure of the rear view of the working state of the utility model;

Fig. 4 is a front structural schematic view of the lifting control mechanism of the present invention;

Fig. 5 is a rear view structural schematic diagram of the staircase mechanism of the present invention.

In the picture:

1. Support plate; 2. Positioning universal wheel; 3. Lifting control mechanism; 31. First pole; 32. Second pole; 33. Movable block; 34. Guide rod; 35. Connecting rod; 36. Installation Block; 37, threaded rod; 38, servo motor; 4, construction platform; 5, protective fence; 6, stair mechanism; 61, fixed sleeve; 62, electric telescopic rod;

Detailed ways

The embodiments described below are only some embodiments of the present invention, and do not represent all embodiments consistent with the present invention. Now in conjunction with accompanying drawing, exemplary embodiment is described as follows:

As shown in Figures 1-5, the lift platform of the present invention includes a support plate 1, and a positioning universal wheel 2 is installed on the bottom of the support plate 1. Under the action of the positioning universal wheel 2, it is convenient for the movement and positioning of the device. , the top of the front end of the support plate 1 is provided with a lift control mechanism 3, under the effect of the lift control mechanism 3, it is convenient to control the construction platform 4 to lift, the lift control mechanism 3 includes a first pole 31, a second pole 32, a movable block 33, guide rod 34, connecting rod 35, mounting block 36, threaded rod 37 and servo motor 38, two first poles 31 are located at two second poles 32 outsides, the tops of two first poles 31 are Rotation is connected with movable block 33, and the inside of movable block 33 runs through and is connected with guide rod 34, and the bottom end inside of second pole 32 is installed with connecting rod 35, and two connecting rods 35 are fixedly installed on the front and rear sides of mounting block 36 respectively. On the side, the internal thread of the mounting block 36 is connected with a threaded rod 37, the threaded rod 37 is fixedly mounted on the output shaft of the servo motor 38, and the servo motor 38 is fixedly mounted on the upper right side of the support plate 1, through the setting of the lifting control mechanism 3, it is convenient Control the construction platform 4 to carry out lifting operation, and the top of the lifting control mechanism 3 is equipped with a construction platform 4. Through the setting of the construction platform 4, it is convenient to carry people up and carry out landscape design construction operations. The upper end of the construction platform 4 is installed with a protective fence 5, Through the setting of the protective fence 5, it is convenient to provide anti-fall protection for the construction workers. The rear end of the construction platform 4 is provided with a stair mechanism 6. Under the action of the stair mechanism 6, it is convenient for the construction personnel to conveniently go up and down the device, and it is convenient to take materials. Stairway mechanism 6 comprises fixed sleeve 61, electric telescopic rod 62, installation rod 63 and ladder 64, and fixed sleeve 61 is installed on the top of electric telescopic rod 62, and the other end of electric telescopic rod 62 is provided with installation rod 63, two groups of installation rods 63 Several steps 64 are equidistantly arranged between them, and under the action of the staircase mechanism 6, it is convenient for construction personnel to install up and down and to take materials conveniently.

As a preferred embodiment, on the basis of the above structure, further, the first strut 31 and the second strut 32 are connected in rotation, the lengths of the first strut 31 and the second strut 32 are equal, and the first strut 31 and the second strut 32 are equal in length. One end of the rod 31 away from the movable block 33 is rotationally connected with the support plate 1, and the end of the second pole 32 away from the connecting rod 35 is rotationally connected with the construction platform 4. By controlling the rotation of the first pole 31 and the second pole 32, it is convenient to Promote the construction platform 4 up and down.

As a preferred embodiment, on the basis of the above structure, further, the movable block 33 is slidably connected with the guide rod 34, and the guide rod 34 is fixedly installed on the lower right side of the construction platform 4, and the construction platform 4 forms a lifting structure through the lifting control mechanism 3 , through the installation of the guide rod 34, it is convenient to improve the left and right sliding stability of the movable block 33.

As a preferred embodiment, on the basis of the above structure, further, the fixed sleeve 61 is fixedly installed on the right end of the protective fence 5, and the two ends of the electric telescopic rod 62 are respectively connected to the fixed sleeve 61 and the installation rod 63 in rotation. The rod 63 is connected to several steps 64 in rotation, and through the setting of the electric telescopic rod 62, it is convenient to control two groups of installation rods 63 to rotate synchronously and with the same amplitude.

As a preferred embodiment, on the basis of the above structure, further, the two sets of mounting rods 63 are always arranged parallel to each other, and the ladder 64 near the right end of the mounting rods 63 is fixedly connected with the construction platform 4, and the two sets of installation rods are always parallel to each other The setting of the rod 63 facilitates the control of several steps 64 for oblique deployment or storage.

The working principle of the utility model is as follows:

During use, the device is first pushed to the position of landscape design and construction through the positioning universal wheel 2 and positioned, then the servo motor 38 located on the right side of the support plate 1 can be started, and the installation block 36 and the installation block 36 can be controlled by controlling the rotation of the threaded rod 37. The connecting rod 35 moves steadily to the left. At this time, the end of the second support rod 32 that is rotationally connected with the connecting rod 35 can be kicked to move to the left, and the second support rod 32 and the first support rod 31 are rotated in reverse synchronously. The block 33 can move stably to the left on the outside of the guide rod 34, and through the synchronous rotation of the first support rod 31 and the second support rod 32, the construction platform 4 can be controlled to rise upwards and reach a designated height position;

After the construction platform 4 is raised, start the electric telescopic rod 62. Since the two ends of the electric telescopic rod 62 are respectively connected to the fixed sleeve 61 and the installation rod 63 in rotation, when the electric telescopic rod 62 is extended, the two groups of installation rods can be pushed. 63 rotate downwards synchronously, and the plurality of mounting rods 63 are always parallel. Under the joint rotation of multiple mounting rods 63, several steps 64 can be unfolded obliquely in an orderly manner, and the posture of the steps 64 is moving downward. At the same time, it will not change. At this time, several ladders 64 that are spread out obliquely form a staircase for people to go up and down, so that it is convenient for people to go up and down during the landscape construction work, and to take materials. There is no need to control the device to lift itself, which can reduce the operating load of the device and make the operation more convenient. Similarly, after the landscape design work is completed, the electric telescopic rod 62 can be controlled to shrink, and the multiple installation rods 63 can be controlled to rotate to a horizontal state, which can make the Several steps 64 are all on the same horizontal line for storage.

The above are only preferred specific embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model; The equivalent changes, modifications, substitutions and variations made in the experiment should all be within the scope of protection defined by the claims.

Claims (5)

1. An elevating platform, comprising a support plate (1), characterized in that: the utility model discloses a building construction method of the stair-climbing robot, including backup pad (1), lift control mechanism (3) are installed to the bottom of backup pad (1), and lift control mechanism (3) are provided with on the front end of backup pad (1), two including first branch (31), second branch (32), movable block (33), guide bar (34), connecting rod (35), installation piece (36), threaded rod (37) and servo motor (38), two first branch (31) are located two second branch (32) outside, two the top of first branch (31) all rotates and is connected with movable block (33), the inside through connection of movable block (33) has guide bar (34), connecting rod (35) are installed to the bottom internal rotation of second branch (32), two connecting rod (35) fixed mounting is in the front and back both sides of installation piece (36) respectively, the inside threaded connection of installation piece (36) has movable block (37), threaded rod (37) fixed mounting is on the output shaft of servo motor (38), servo motor (38) fixed mounting is in the upper right side of backup pad (1), and the top of lift control mechanism (3) is installed threaded rod (4), the construction platform (5) is provided with the upper end of stair construction (6), stair mechanism (6) are including fixed cover (61), electric telescopic handle (62), installation pole (63) and ladder (64), and fixed cover (61) is installed on the top of electric telescopic handle (62), and the other end of electric telescopic handle (62) is provided with installation pole (63), and is two sets of it is provided with a plurality of to be the equidistance between installation pole (63) ladder (64).

2. An elevator platform according to claim 1, wherein: first branch (31) rotate with second branch (32) and link to each other, and first branch (31) equal with length between them of second branch (32), and the one end that movable block (33) were kept away from in first branch (31) rotates with backup pad (1) and links to each other, the one end that connecting rod (35) were kept away from in second branch (32) rotates with construction platform (4) and links to each other.

3. An elevator platform as claimed in claim 2, wherein: the movable block (33) is connected with the guide rod (34) in a sliding mode, the guide rod (34) is fixedly installed at the right lower side of the construction table (4), and the construction table (4) forms a lifting structure through the lifting control mechanism (3).

4. An elevator platform according to claim 1, wherein: fixed cover (61) fixed mounting is at the right-hand member of protection rail (5), and electric telescopic handle (62) both ends rotate with fixed cover (61) and installation pole (63) respectively and link to each other, and are two sets of installation pole (63) and a plurality of ladder (64) are the rotation and link to each other.

5. An elevator platform according to claim 1, wherein: two sets of installation pole (63) are parallel to each other all the time and set up, and ladder (64) that are close to installation pole (63) right-hand member are fixed continuous with construction platform (4).

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