CN220245498U

CN220245498U - Lifting type mounting bracket

Info

Publication number: CN220245498U
Application number: CN202321870514.3U
Authority: CN
Inventors: 周刘; 陈永霞
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2023-12-26
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a lifting type mounting bracket, which relates to the technical field of mounting brackets and comprises a bracket body, wherein the bracket body comprises a base and a lifting plate, the lifting plate is positioned right above the base, a balance structure is arranged between the base and the lifting plate, the balance structure comprises two groups of balance parts, the two groups of balance parts are in transmission connection through two transmission parts, the balance parts comprise lifting components, the lifting components are provided with counterweight components, four corners of the bottom of the lifting plate are respectively provided with a buffer structure, the lifting components comprise two mounting boxes, a rotating rod is rotatably connected in each mounting box, one side of each mounting box is fixedly connected with a motor, and the rotating rod is fixedly connected with a connecting rope. According to the utility model, the gravity center of the device can be adjusted, so that the device is more stable and higher in safety, the construction of workers can be prevented from being influenced by shaking, and meanwhile, the counterweight component can be prevented from directly colliding with the installation box, so that the installation box is protected.

Description

Lifting type mounting bracket

Technical Field

The utility model relates to the technical field of mounting brackets, in particular to a lifting type mounting bracket.

Background

Civil engineering refers to various technical works such as investigation, planning, design, construction, installation and maintenance performed for building, structure and related supporting facilities of new, reconstruction or extension of various engineering except house construction, and the completed engineering entity needs to work in cooperation with a construction bracket, and an elevator is one of devices commonly used in civil engineering.

When the elevator is used, the construction height is adjusted by adjusting the height of the operation platform, but as the height of the operation platform rises, the gravity center of the elevator is higher and higher, as the gravity center rises, the stability of the elevator is poorer and worse, the shaking probability of the operation platform is higher and higher, the shaking of the operation platform not only affects the construction, but also causes a certain safety, and therefore, the lifting type mounting bracket is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background art and provides a lifting type mounting bracket.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an over-and-under type installing support, includes the support body, the support body includes base and lifter plate, and the lifter plate is located the base directly over, be equipped with balanced structure between base and the lifter plate, balanced structure includes two sets of balanced parts, two sets of connect through two driving medium transmissions between the balanced part, balanced part includes lifting unit, be equipped with the counter weight subassembly on the lifting unit, lifter plate bottom four corners all is equipped with buffer structure.

Preferably, the lifting assembly comprises two mounting boxes, the two mounting boxes are fixedly connected with the base and the lifting plate respectively, the rotating rods are connected in the mounting boxes in a rotating mode, one ends of the two rotating rods penetrate through the mounting boxes and extend out of one part, one side of each of the mounting boxes is fixedly connected with the motor, the other ends of the rotating rods penetrate through the mounting boxes and are fixedly connected with the output ends of the motors, connecting ropes are fixedly connected to the rotating rods, and the other ends of the connecting ropes penetrate through the mounting boxes and extend out of one part.

The height of the counterweight assembly can be controlled by the arrangement of the lifting assembly.

Preferably, the motors in the two lifting assemblies are respectively positioned on different mounting boxes.

Preferably, the counter weight subassembly includes two mounting panels, and two mounting panels respectively with a connecting rope fixed connection, two fixedly connected with connecting rod between the mounting panel, two be equipped with multiunit balancing weight between the mounting panel, all be equipped with the jack on balancing weight and the mounting panel, be equipped with the inserted bar in the jack.

The weight assembly is arranged to facilitate the adjustment of the gravity center of the device.

Preferably, the transmission piece comprises two belt pulleys, the two belt pulleys correspond to one rotating rod respectively, and the two belt pulleys are in transmission connection through a belt.

The transmission piece can enable the rotating rods in the two groups to rotate simultaneously.

Preferably, the buffer structure comprises a fixed column fixedly connected with the bottom of the lifting plate, the bottom of the fixed column is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with a bottom plate, the top of the sliding block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the fixed column.

The arrangement of the buffer structure can prevent the counterweight component from directly colliding with the installation box at the bottom.

Preferably, the distance between the base plate and the lifting plate is greater than the sum of the heights of the two mounting boxes and the counterweight assembly.

The utility model has at least the following beneficial effects:

1. through the setting of balance member and driving medium, can adjust the focus of device through adding balancing weight and adjustment balancing weight to make the device more stable, the security is higher, and can also avoid rocking the construction that influences the staff.

2. Through buffer structure's setting, can avoid the counter weight subassembly directly to take place the striking with the installation box to play guard action to the installation box, and then the life of extension device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a balance structure according to the present utility model;

FIG. 4 is an exploded view of the lift assembly of the present utility model;

FIG. 5 is an exploded view of the counterweight assembly of the present utility model;

fig. 6 is an exploded view of a buffering structure in the present utility model.

In the figure: 1. a bracket body; 101. a base; 102. a lifting plate; 2. a balance structure; 3. a buffer structure; 301. fixing the column; 302. a slide block; 303. a bottom plate; 304. a spring; 4. a balance member; 401. a lifting assembly; 4011. a mounting box; 4012. a rotating rod; 4013. a motor; 4014. a connecting rope; 402. a counterweight assembly; 4021. a mounting plate; 4022. balancing weight; 4023. a jack; 4024. a rod; 4025. a connecting rod; 5. a transmission member.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, a lifting type mounting bracket comprises a bracket body 1, wherein the bracket body 1 comprises a base 101 and a lifting plate 102, the lifting plate 102 is positioned right above the base 101, a balance structure 2 is arranged between the base 101 and the lifting plate 102, the balance structure 2 comprises two groups of balance components 4, the two groups of balance components 4 are in transmission connection through two transmission pieces 5, the balance components 4 comprise a lifting assembly 401, a counterweight assembly 402 is arranged on the lifting assembly 401, and buffer structures 3 are arranged at four corners of the bottom of the lifting plate 102.

The lifting assembly 401 comprises two mounting boxes 4011, the two mounting boxes 4011 are fixedly connected with the base 101 and the lifting plate 102 respectively, a rotating rod 4012 is rotationally connected to the mounting boxes 4011, one ends of the two rotating rods 4012 penetrate through the mounting boxes 4011 and extend to form a part, one side of each of the two mounting boxes 4011 is fixedly connected with a motor 4013, the motors 4013 are in the prior art, not much description is made here, the motors 4013 in the two lifting assemblies 401 are respectively located on different mounting boxes 4011, the other ends of the rotating rods 4012 penetrate through the mounting boxes 4011 and are fixedly connected with the output ends of the motors 4013, connecting ropes 4014 are fixedly connected to the rotating rods 4012, the other ends of the connecting ropes 4014 penetrate through the mounting boxes 4011 and extend to form a part, and the rotating rods 4012 can reel and pay off the connecting ropes 4014.

The counterweight assembly 402 comprises two mounting plates 4021, the two mounting plates 4021 are respectively fixedly connected with a connecting rope 4014, a connecting rod 4025 is fixedly connected between the two mounting plates 4021, a plurality of groups of counterweights 4022 are arranged between the two mounting plates 4021, the counterweights 4022 are arc-shaped, the two counterweights 4022 can form a complete circular ring, the gravity centers of the device can be balanced by adjusting the weight of the counterweights 4022, jacks 4023 are arranged on the counterweights 4022 and the mounting plates 4021, the jacks 4023 on the mounting plates 4012 correspond to the jacks 4023 on the counterweights 4022, inserting rods 4024 are arranged in the jacks 4023, and the inserting rods 4024 sequentially penetrate through the mounting plates 4021 and the counterweights 4022.

The transmission member 5 includes two pulleys, which correspond to one rotating rod 4012, and are connected by belt transmission.

The buffer structure 3 comprises a fixed column 301 fixedly connected with the bottom of the lifting plate 102, a sliding block 302 is slidably connected to the bottom of the fixed column 301, a bottom plate 303 is fixedly connected to the bottom of the sliding block 302, a spring 304 is fixedly connected to the top of the sliding block 302, the other end of the spring 304 is fixedly connected with the fixed column 301, and the distance between the bottom plate 303 and the lifting plate 102 is greater than the sum of the heights of the two mounting boxes 4011 and the counterweight assembly 402.

Before lifting plate 102 is lifted, the weight of balancing weight 4022 is selected according to the overall weight of constructors on lifting plate 102, balancing weight 4022 is placed on mounting plate 4021 below, jack 4023 on balancing weight 4022 corresponds to jack 4023 on mounting plate 4021, mounting plate 4021 and balancing weight 4022 are connected through inserting rod 4024, and the center of gravity is also relatively lowered because balancing weight 4022 is relatively lowered with the overall height of balancing structure 2.

Then in the process of lifting the lifting plate 102, the control motor 4013 drives the rotating rod 4012 to rotate, and the rotating rod 4012 can prevent the connecting rope 4014 from being damaged when rotating, and because the two groups of balance components 4 are in transmission connection through the transmission piece 5, the four rotating rods 4012 can be simultaneously paid off, so that the counterweight assembly 402 can move upwards in the process of lifting the lifting plate 102, the gravity center of the device is lowered, and the device is more stable.

When the lifting plate 102 moves downwards, the motor 4013 controls the rotating rod 4012 to take up, when the counterweight assembly 402 is connected with the mounting box 4011 positioned below, the bottom plate 303 is firstly contacted with the base 101, and along with the downward movement of the lifting plate 102, upward thrust is generated on the bottom plate 303, so that the sliding block 302 presses the spring 304, the counterweight assembly 402 is prevented from directly colliding with the mounting box 4011, and the mounting box 4011 is protected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an over-and-under type installing support, includes support body (1), support body (1) includes base (101) and lifter plate (102), and lifter plate (102) are located directly over base (101), a serial communication port, be equipped with balanced structure (2) between base (101) and lifter plate (102), balanced structure (2) include two sets of balanced parts (4), two sets of connect through two driving medium (5) transmission between balanced parts (4), balanced part (4) include lifting unit (401), be equipped with counterweight unit (402) on lifting unit (401), lifter plate (102) bottom four corners all are equipped with buffer structure (3).

2. The lifting mounting bracket according to claim 1, wherein the lifting assembly (401) comprises two mounting boxes (4011), the two mounting boxes (4011) are fixedly connected with the base (101) and the lifting plate (102) respectively, the mounting boxes (4011) are rotatably connected with rotating rods (4012), one ends of the two rotating rods (4012) penetrate through the mounting boxes (4011) and extend out to form a part, one side of each of the two mounting boxes (4011) is fixedly connected with a motor (4013), the other end of each rotating rod (4012) penetrates through the mounting boxes (4011) and is fixedly connected with the output end of the motor (4013), a connecting rope (4014) is fixedly connected to each rotating rod (4012), and the other end of each connecting rope (4014) penetrates through the mounting boxes (4011) and extends out to form a part.

3. The lifting mounting bracket according to claim 2, characterized in that the motors (4013) in the two lifting assemblies (401) are each located on a different mounting box (4011).

4. A lifting mounting bracket according to claim 3, wherein the counterweight assembly (402) comprises two mounting plates (4021), the two mounting plates (4021) are fixedly connected with a connecting rope (4014) respectively, a connecting rod (4025) is fixedly connected between the two mounting plates (4021), a plurality of groups of counterweights (4022) are arranged between the two mounting plates (4021), jacks (4023) are respectively arranged on the counterweights (4022) and the mounting plates (4021), and a plug rod (4024) is arranged in the jacks (4023).

5. A lifting mounting bracket according to claim 4, characterized in that the transmission member (5) comprises two pulleys, which correspond to one rotation lever (4012), respectively, and which are connected by means of a belt transmission.

6. The lifting mounting bracket according to claim 5, wherein the buffer structure (3) comprises a fixed column (301) fixedly connected with the bottom of the lifting plate (102), a sliding block (302) is slidably connected with the bottom of the fixed column (301), a bottom plate (303) is fixedly connected with the bottom of the sliding block (302), a spring (304) is fixedly connected with the top of the sliding block (302), and the other end of the spring (304) is fixedly connected with the fixed column (301).

7. The lifting mounting bracket of claim 6, wherein the distance between the base plate (303) and the lifting plate (102) is greater than the sum of the heights of the two mounting boxes (4011) and the counterweight assembly (402).