CN217419970U

CN217419970U - Carbon fiber self-lifting truss

Info

Publication number: CN217419970U
Application number: CN202220901061.5U
Authority: CN
Inventors: 曲恒彤; 陆晓欣; 刘玉涛
Original assignee: Dongguan Zhongcheng Composite Material Technology Co ltd
Current assignee: Guangdong Zhongsheng New Material Technology Co.,Ltd.
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-13
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a carbon fiber is truss from rising and falling, including two sets of first frames, it is two sets of the inboard fixed position of first frame connects the stiffener, two sets of bolts are all installed to the inside of side around the first frame, and are two sets of the inside fixedly connected with fixed plate of upside of first frame, the outside of first frame is provided with control mechanism, control mechanism is including setting up the frame in the first frame outside, the upper and lower both ends of frame are close to the two sets of set shells of the equal fixedly connected with in position all around, the inside swing joint of set shell has the gyro wheel. A carbon fiber truss that goes up and down certainly drives fixed connection roll-up section of thick bamboo through starter motor and rotates, through the rope of connecting with the frame pull-up, the gyro wheel rolls in the first frame outside, reducible resistance to with the purpose of horizontal second frame rise, effectively reduce labour's output, safety when improving the installation simultaneously.

Description

Carbon fiber self-lifting truss

Technical Field

The utility model relates to a truss technical field, in particular to carbon fiber is truss from rising and falling.

Background

Carbon fiber refers to a high-strength high-modulus fiber containing carbon more than 90%. High temperature resistance is the first of all chemical fibers. The acrylic fiber and the viscose fiber are used as raw materials and are oxidized and carbonized at high temperature to form the acrylic fiber/viscose fiber composite material. The carbon fiber truss is an excellent material for manufacturing high-technology equipment such as aerospace and aviation, the existing carbon fiber truss is a supporting beam structure, the truss structure is used in the display industry at present, particularly for building a large-scale exhibition stand, the truss structure is corresponding to various working environment requirements, and the truss is convenient to construct; when the support body is set up in some exhibition halls, stage, during horizontal in the middle of the installation, will wholly splice the back again mostly, and erect the in-process and need many people to cooperate to stand up, lack elevating gear, the practicality is poor, accompanies certain potential safety hazard simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a carbon fiber is from lifting truss can effectively solve the problem in the background art.

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

a carbon fiber self-lifting truss comprises two groups of first frames, two groups of reinforcing rods are fixedly connected to the inner side positions of the first frames, two groups of bolts are installed inside the front side and the rear side of each first frame, two groups of fixed plates are fixedly connected to the inner side of the upper side of each first frame, a control mechanism is arranged on the outer side of each first frame and comprises an outer frame arranged on the outer side of each first frame, two groups of fixed shells are fixedly connected to the upper end and the lower end of each outer frame close to the peripheral positions, idler wheels are movably connected to the inner portions of the fixed shells, connecting plates are fixedly connected to the upper end and the lower end of each outer frame close to the two sides, two groups of connecting holes are formed in the inner sides of the connecting plates, fixed ring frames are fixedly connected to the upper ends of the outer frames close to the two groups of connecting plates, a motor is fixedly connected to the upper ends of the fixed plates, and a winding drum is fixedly connected to the rear ends of the motor, the upper sides of the four groups of first frames are movably connected with two groups of pulleys, and a second frame is arranged between the two groups of outer frames.

Preferably, the outer frame is movably connected to the outer side of the first frame, the roller is attached to the first frame, and the connecting plate and the outer frame are integrated.

Preferably, the two groups of connecting holes are respectively positioned at the front side and the rear side, the fixed ring frame is positioned at the upper end of the outer frame close to the middle position, and the two groups of fixed ring frames correspond to the furling drum and the two groups of pulleys.

Preferably, the winding drum is fixedly connected with a rotor of the motor, and the pulley is located on the upper side of the first frame and close to the middle.

Preferably, the lower end of the first frame is fixedly connected with a bottom plate, and the lower end of the bottom plate is fixedly connected with a universal wheel.

Preferably, the number of the universal wheels is four, and the four universal wheels are respectively positioned at the corners.

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

through the connection of bolt, splice two sets of first frames, overlap two sets of frames in the outside respectively, it is fixed with two sets of fixed ring frames respectively to reuse two sets of ropes, in the outside around two sets of pulleys respectively, the other end all fixes with the winding drum, after the completion, install and fix horizontal second frame through the connecting hole after accomplishing the concatenation again, realize holistic concatenation, drive fixed connection winding drum through the starter motor and rotate, pull up the frame through the rope of connection, the gyro wheel rolls in the first frame outside, reducible resistance, thereby with the purpose that horizontal second frame rises, effectively reduce labour's output, safety when improving the installation simultaneously, secondly, the simple to operate through four sets of universal wheels wholly removes and carries to the position that needs.

Drawings

Fig. 1 is a schematic view of the overall structure of a carbon fiber self-lifting truss of the present invention;

fig. 2 is a schematic view of an overall partial structure of a carbon fiber self-lifting truss of the present invention;

fig. 3 is a schematic structural diagram of a control mechanism of the carbon fiber self-lifting truss of the present invention;

fig. 4 is the utility model relates to a carbon fiber is from partial structure schematic diagram of lift truss.

In the figure: 1. a first frame; 2. a reinforcing bar; 3. a bolt; 4. a fixing plate; 5. a control mechanism; 51. An outer frame; 52. a stationary case; 53. a roller; 54. a connecting plate; 55. connecting holes; 56. a stationary ring frame; 57. a motor; 58. a winding drum; 59. a pulley; 510. a second frame; 6. a base plate; 7. a universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a carbon fiber self-lifting truss comprises two groups of first frames 1, two groups of inner side position fixed connection reinforcing rods 2 of the first frames 1, two groups of bolts 3 are respectively installed inside the front and back sides of the first frames 1, two groups of fixing plates 4 are fixedly connected inside the upper sides of the first frames 1, a control mechanism 5 is arranged outside the first frames 1, the control mechanism 5 comprises an outer frame 51 arranged outside the first frames 1, two groups of fixing shells 52 are respectively fixedly connected at the upper and lower ends of the outer frame 51 near the periphery, rollers 53 are movably connected inside the fixing shells 52, connecting plates 54 are respectively fixedly connected at the upper and lower ends of the outer frame 51 near the two sides, two groups of connecting holes 55 are formed inside the connecting plates 54, a fixing ring frame 56 is respectively fixedly connected at the upper end of the outer frame 51 near the two groups of connecting plates 54, and a motor 57 is fixedly connected at the upper end of the fixing plates 4, the rear end of the motor 57 is fixedly connected with a furling drum 58, the upper side positions of the four groups of first frames 1 are movably connected with two groups of pulleys 59, and a second frame 510 is arranged between the two groups of outer frames 51.

In this embodiment, the outer frame 51 is movably connected to the outer side of the first frame 1, the roller 53 is attached to the first frame 1, the connecting plate 54 and the outer frame 51 are integrated, the two sets of connecting holes 55 are respectively located at the front and rear sides, the fixing ring frame 56 is located at the upper end of the outer frame 51 and close to the middle position, the two sets of fixing ring frames 56 correspond to the winding drum 58 and the two sets of pulleys 59, the winding drum 58 is fixedly connected to the rotor of the motor 57, and the pulleys 59 are located at the upper side of the first frame 1 and close to the middle position.

Specifically, through the connection of bolt 3, splice two sets of first frames 1, overlap two sets of frames 51 in the outside respectively, it is fixed with two sets of fixed ring frames 56 respectively to reuse two sets of ropes, in the outside around two sets of pulleys 59 respectively, the other end all fixes with a roll-up section of thick bamboo 58, after the completion, again with splice completion back horizontal second frame 510 install through connecting hole 55 with fixed, realize holistic concatenation, it rotates to drive fixed connection roll-up section of thick bamboo 58 through starter motor 57, pull up frame 51 through the rope of connecting, gyro wheel 53 rolls in first frame 1 outside, reducible resistance, thereby with the purpose of horizontal second frame 510 rising, effectively reduce labour's output, safety when improving the installation simultaneously.

In this embodiment, the lower end of the first frame 1 is fixedly connected with a bottom plate 6, the lower end of the bottom plate 6 is fixedly connected with universal wheels 7, the number of the universal wheels 7 is four, and the four groups of universal wheels 7 are respectively positioned at the corners.

Specifically, the four universal wheels 7 are convenient to install and move integrally to a required position.

The working principle is as follows:

when in use, firstly, the two groups of first frames 1 are spliced together through the connection of the bolts 3, the two groups of outer frames 51 are respectively sleeved outside, then the two groups of ropes are respectively fixed with the two groups of fixed ring frames 56, the other ends of the two groups of pulleys 59 are respectively wound outside, and are fixed with the furling drum 58, after the completion, and then the transverse second frame 510 is installed and fixed through the connection hole 55 after the splicing is completed, so as to realize the integral splicing, the fixedly connected furling drum 58 is driven to rotate by a starting motor (model: YS8024)57, the outer frame 51 is pulled up by a connected rope, the roller 53 rolls outside the first frame 1, the resistance can be reduced, thereby raising the lateral second frame 510, effectively reducing labor output, and improving safety in installation, and secondly, the whole body is moved and carried to a required position through the convenient installation of four groups of universal wheels 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carbon fiber self-lifting truss, includes two sets of first frames (1), its characterized in that: the reinforcing rods (2) are fixedly connected with the inner sides of two groups of first frames (1) in a fixed mode, two groups of bolts (3) are installed inside the front side and the rear side of each first frame (1), fixed plates (4) are fixedly connected with the inner sides of the upper sides of the two groups of first frames (1), a control mechanism (5) is arranged on the outer side of each first frame (1), each control mechanism (5) comprises an outer frame (51) arranged on the outer side of each first frame (1), two groups of fixed shells (52) are fixedly connected with the upper ends and the lower ends of the outer frames (51) close to the periphery, idler wheels (53) are movably connected with the inner portions of the fixed shells (52), connecting plates (54) are fixedly connected with the upper ends and the lower ends of the outer frames (51) close to the two sides, two groups of connecting holes (55) are formed in the inner sides of the connecting plates (54), and fixing ring frames (56) are fixedly connected with the upper ends of the outer frames (51) close to the two groups of the connecting plates (54), the upper end fixedly connected with motor (57) of fixed plate (4), the rear end fixedly connected with roll-up drum (58) of motor (57), four groups the upside position swing joint of first frame (1) has two sets of pulleys (59), install second frame (510) between two sets of frames (51).

2. The carbon fiber self-lifting truss according to claim 1, wherein: the outer frame (51) is movably connected to the outer side of the first frame (1), the rollers (53) are attached to the first frame (1), and the connecting plate (54) and the outer frame (51) are integrated.

3. The carbon fiber self-lifting truss according to claim 1, wherein: the two groups of connecting holes (55) are respectively positioned at the front side and the rear side, the fixed ring frames (56) are positioned at the upper ends of the outer frames (51) and close to the middle position, and the two groups of fixed ring frames (56) correspond to the positions of the winding drum (58) and the two groups of pulleys (59).

4. The carbon fiber self-lifting truss according to claim 1, wherein: one end of the furling drum (58) is fixedly connected with an inner rotor of the motor (57), and the pulley (59) is positioned at the upper side of the first frame (1) close to the middle position.

5. The carbon fiber self-lifting truss according to claim 1, wherein: the lower extreme fixedly connected with bottom plate (6) of first frame (1), the lower extreme fixedly connected with universal wheel (7) of bottom plate (6).

6. The carbon fiber self-lifting truss according to claim 5, wherein: the number of the universal wheels (7) is four, and the four universal wheels (7) are respectively positioned at the corners.