Lifting device for fire engineering construction

Abstract

The utility model discloses a lifting device for fire engineering construction, which comprises a bottom plate, the bottom surface of the bottom plate is fixedly connected with universal wheels, the top surface of the bottom plate is fixedly connected with a supporting column, the top surface of the supporting column is lapped with a lifting plate, the top surface of the bottom plate is fixedly connected with a limiting frame, and a fire pipeline is placed in a placing seat and lapped with auxiliary wheels. A pipeline is driven to move to a target laying position through universal wheels and a bottom plate, a lifting assembly is started to drive the pipeline to move upwards to a target connecting position through a limiting sliding block, a lifting plate, a limiting frame, a containing base and auxiliary wheels, a moving mechanism is started to push an adjusting assembly to make contact with the surface of the pipeline, and the adjusting assembly is started to cooperate with rotation of the auxiliary wheels; the pipeline can be driven to rotate to adjust the connecting position, the aim of automatically adjusting the pipe opening connecting position of the firefighting pipeline conveniently is achieved, and the problems that due to the fact that the pipeline is manually rotated and adjusted at a high position, the construction danger of the pipeline is increased, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection pipeline construction, in particular to a lifting device for fire protection engineering construction. Background Art

[0002] Firefighting pipes in firefighting engineering refer to pipe materials used in firefighting to connect firefighting equipment and devices and transport firefighting water, gas or other media. Due to special needs, the thickness and material of firefighting pipes have special requirements, and they are sprayed with red paint to transport firefighting water.

[0003] During the construction of fire protection pipes, since the pipes are usually laid at high places, a lifting device is needed to assist in the lifting and movement of the pipes for installation and connection. When the pipes are connected, the pipe joints are prone to deviations, and it is usually necessary to manually rotate the pipes to adjust the connection position. The fire protection pipes are heavy, and when the workers rotate and adjust the pipes at high altitudes, it will increase the danger of the pipe construction and be time-consuming and labor-intensive. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a lifting device for fire engineering construction, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lifting device for fire engineering construction comprises a base plate, the bottom surface of the base plate is fixedly connected to a universal wheel, the top surface of the base plate is fixedly connected to a support column, the top surface of the support column is overlapped with a lifting plate, the top surface of the base plate is fixedly connected to a limiting frame, the inner wall of the limiting frame is slidably connected to a limiting slider, and the back side of the limiting slider is fixedly connected to the front side of the lifting plate, the top surface of the lifting plate is fixedly connected to a placing seat, the inner wall of the placing seat is rotatably connected to an auxiliary wheel, the top surface of the lifting plate is provided with a moving mechanism, an adjusting component is provided above the lifting plate, the top surface of the base plate is provided with a limiting mechanism, and the top surface of the limiting frame is provided with a lifting component.

[0007] Preferably, the moving mechanism consists of a bracket, an electric push rod and a fixed frame, the bracket is fixedly connected to the top surface of the lifting plate, the electric push rod is fixedly connected to the inner wall of the bracket, and the fixed frame is fixedly connected to the output end of the electric push rod.

[0008] Preferably, the adjustment component consists of a first servo motor, an adjustment wheel and an anti-slip pad, the first servo motor is fixedly connected to the right side of the fixed frame, and the output end of the first servo motor is rotatably connected to the inner wall of the fixed frame, the adjustment wheel is rotatably connected to the inner wall of the fixed frame, and the adjustment wheel is fixedly connected to the output end of the first servo motor, and the anti-slip pad is fixedly connected to the surface of the adjustment wheel.

[0009] Preferably, the limiting mechanism consists of a limiting shaft, a limiting sleeve and a connecting plate, the limiting shaft is fixedly connected to the top surface of the base plate, the inner wall of the limiting sleeve is slidably connected to the surface of the limiting shaft, and the back side of the limiting sleeve is fixedly connected to the front side of the lifting plate, the connecting plate is fixedly connected to the surface of the limiting shaft, and the connecting plate is fixedly connected to the surface of the limiting frame.

[0010] Preferably, the lifting assembly consists of a second servo motor, a threaded rod, a threaded sleeve and a limit ring, the second servo motor is fixedly connected to the top surface of the limit frame, the threaded rod is fixedly connected to the output end of the second servo motor, the threaded sleeve is fixedly connected to the front side of the limit slider, and the inner wall of the threaded sleeve is threadedly connected to the threaded rod, the limit ring is fixedly connected to the front side of the limit frame, and the inner wall of the limit ring is rotatably connected to the threaded rod.

[0011] Preferably, the lifting plate is rectangular and is made of metal material.

[0012] Preferably, there are multiple auxiliary wheels, and all of the multiple auxiliary wheels are rotatably connected to the inner wall of the placement seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the lifting device for fire engineering construction places the fire pipe in the placement seat and overlaps it with the auxiliary wheel, drives the pipe to move to the target laying position through the universal wheel and the bottom plate, starts the lifting component to drive the pipe to move upward to the target connection position through the limit slider, the lifting plate, the limit frame, the placement seat and the auxiliary wheel, starts the moving mechanism to push the adjustment component to contact the pipe surface, starts the adjustment component to cooperate with the rotation of the auxiliary wheel, and drives the pipe to rotate to adjust the connection position; the goal of facilitating automatic adjustment of the pipe mouth connection position of the fire pipe is achieved, and the problem of increased danger in pipe construction and time-consuming and labor-intensive caused by manually rotating and adjusting the pipe at a high place is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is an enlarged view of the structure A of the utility model;

[0016] Figure 3 This is a rear view of the structure of the utility model;

[0017] Figure 4 This is an enlarged view of the structure B of the utility model;

[0018] Figure 5 It is a left sectional view of the structure of the utility model;

[0019] Figure 6 This is an enlarged view of the structure C of the utility model.

[0020] In the figure: 1. base plate; 2. universal wheel; 3. support column; 4. lifting plate; 5. limit frame; 6. limit slider; 7. placement seat; 8. auxiliary wheel; 9. bracket; 10. electric push rod; 11. fixed frame; 12. first servo motor; 13. adjusting wheel; 14. anti-slip pad; 15. limit shaft; 16. limit sleeve; 17. connecting plate; 18. second servo motor; 19. threaded rod; 20. threaded sleeve; 21. limit ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-6 A lifting device for fire engineering construction includes a base plate 1, a universal wheel 2 is fixedly connected to the bottom surface of the base plate 1, a support column 3 is fixedly connected to the top surface of the base plate 1, a lifting plate 4 is overlapped on the top surface of the support column 3, the lifting plate 4 is rectangular, and the lifting plate 4 is made of metal material. The lifting plate 4 made of metal material has higher strength, is not easy to deform and damage after being subjected to force, and is more durable. A limited frame 5 is fixedly connected to the top surface of the base plate 1, and a limited slider 6 is slidably connected to the inner wall of the limited frame 5, and the back of the limited slider 6 is fixedly connected to the front of the lifting plate 4. A placement seat 7 is fixedly connected to the top surface of the lifting plate 4, and an auxiliary wheel 8 is rotatably connected to the inner wall of the placement seat 7. There are multiple auxiliary wheels 8, and the multiple auxiliary wheels 8 are rotatably connected to the inner wall of the placement seat 7 to support the pipeline. At the same time, it is convenient to assist the rotation of the pipeline and improve the stability of the pipeline rotation adjustment. A moving mechanism is arranged on the top surface of the lifting plate 4, and an adjustment component is arranged above the lifting plate 4. The adjustment component is composed of a first servo motor 12, an adjusting wheel 13 and an anti-slip pad 14. The first servo motor 12 is fixedly connected to the right side of the fixed frame 11, and the output end of the first servo motor 12 is rotatably connected to the inner wall of the fixed frame 11, the adjusting wheel 13 is rotatably connected to the inner wall of the fixed frame 11, and the adjusting wheel 13 is fixedly connected to the output end of the first servo motor 12, and the anti-slip pad 14 is fixedly connected to the surface of the adjusting wheel 13, which is used to drive the pipeline to rotate, so as to facilitate automatic adjustment of the connection position of the pipeline. A limiting mechanism is arranged on the top surface of the bottom plate 1, and a lifting component is arranged on the top surface of the limiting frame 5.

[0023] Specifically, the moving mechanism consists of a bracket 9, an electric push rod 10 and a fixed frame 11. The bracket 9 is fixedly connected to the top surface of the lifting plate 4, the electric push rod 10 is fixedly connected to the inner wall of the bracket 9, and the fixed frame 11 is fixedly connected to the output end of the electric push rod 10, which is used to drive the adjustment component to contact the surface of the pipeline, facilitate friction by pressing down, and improve the adjustment stability.

[0024] Specifically, the limiting mechanism is composed of a limiting shaft 15, a limiting sleeve 16 and a connecting plate 17. The limiting shaft 15 is fixedly connected to the top surface of the base plate 1, the inner wall of the limiting sleeve 16 is slidably connected to the surface of the limiting shaft 15, and the back of the limiting sleeve 16 is fixedly connected to the front of the lifting plate 4, the connecting plate 17 is fixedly connected to the surface of the limiting shaft 15, and the connecting plate 17 is fixedly connected to the surface of the limiting frame 5, which is used to assist the lifting plate 4 in lifting and lowering movements, thereby improving the movement stability.

[0025] Specifically, the lifting assembly consists of a second servo motor 18, a threaded rod 19, a threaded sleeve 20 and a limit ring 21. The second servo motor 18 is fixedly connected to the top surface of the limit frame 5, the threaded rod 19 is fixedly connected to the output end of the second servo motor 18, the threaded sleeve 20 is fixedly connected to the front of the limit slider 6, and the inner wall of the threaded sleeve 20 is threadedly connected to the threaded rod 19, the limit ring 21 is fixedly connected to the front of the limit frame 5, and the inner wall of the limit ring 21 is rotatably connected to the threaded rod 19, which is used to drive the pipeline to move up and down, facilitate automatic adjustment of the installation height of the pipeline, and improve the convenience of installation.

[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0027] When in use: first, place the fire-fighting pipe to be installed in the placement seat 7 and overlap the auxiliary wheel 8, and drive the bottom plate 1 and the pipe to the target laying position through the rolling of the universal wheel 2, and start the second servo motor 18 to drive the threaded rod 19 to rotate along the inner wall of the limit ring 21, and through the threaded connection between the threaded rod 19 and the threaded sleeve 20, drive the limit slider 6 and the lifting plate 4 to move upward along the inner wall of the limit frame 5, and at the same time drive the limit sliding sleeve 16 to move upward along the surface of the limit shaft 15, and drive the placement seat 7 and the auxiliary wheel 8 through the movement of the lifting plate 4 The pipe is moved upward to the target connection, and the pipe connection is docked with the pipeline connection. When the connection position of the pipe needs to be adjusted, the electric push rod 10 is started to push the fixed frame 11 to move downward. The movement of the fixed frame 11 drives the adjusting wheel 13 and the anti-skid pad 14 to move downward and contact the pipe surface. The first servo motor 12 is started to drive the adjusting wheel 13 and the anti-skid pad 14 to rotate along the pipe surface. The friction force generated by the anti-skid pad 14 and the pipe surface, combined with the rotation of the auxiliary wheel 8, can drive the pipe to rotate to adjust the connection position.

[0028] In summary, the lifting device for fire engineering construction places the fire-fighting pipe on the placement seat 7 and overlaps it with the auxiliary wheel 8, drives the pipe to move to the target laying place through the universal wheel 2 and the base plate 1, starts the lifting component to drive the pipe to move upward to the target connection point through the limit slider 6, the lifting plate 4, the limit frame 5, the placement seat 7 and the auxiliary wheel 8, starts the moving mechanism to push the adjustment component to contact the pipe surface, starts the adjustment component to cooperate with the rotation of the auxiliary wheel 8, and drives the pipe to rotate to adjust the connection position, thereby achieving the goal of facilitating automatic adjustment of the pipe mouth connection position of the fire-fighting pipe, avoiding the problem of increased construction risk and time-consuming and labor-intensive due to manual rotation and adjustment of the pipe at a high place, and is used to solve the problems raised in the above-mentioned background technology.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for fire engineering construction, comprising a base plate (1), characterized in that: The bottom surface of the base plate (1) is fixedly connected with a universal wheel (2), the top surface of the base plate (1) is fixedly connected with a support column (3), the top surface of the support column (3) is overlapped with a lifting plate (4), the top surface of the base plate (1) is fixedly connected with a limiting frame (5), the inner wall of the limiting frame (5) is slidably connected with a limiting slider (6), and the back of the limiting slider (6) is fixedly connected with the front of the lifting plate (4), the top surface of the lifting plate (4) is fixedly connected with a placement seat (7), the inner wall of the placement seat (7) is rotatably connected with an auxiliary wheel (8), the top surface of the lifting plate (4) is provided with a moving mechanism, and an adjustment component is provided above the lifting plate (4), the top surface of the base plate (1) is provided with a limiting mechanism, and the top surface of the limiting frame (5) is provided with a lifting component.

2. A lifting device for fire protection engineering construction according to claim 1, characterized in that: The moving mechanism is composed of a bracket (9), an electric push rod (10) and a fixed frame (11); the bracket (9) is fixedly connected to the top surface of the lifting plate (4); the electric push rod (10) is fixedly connected to the inner wall of the bracket (9); and the fixed frame (11) is fixedly connected to the output end of the electric push rod (10).

3. A lifting device for fire engineering construction according to claim 2, characterized in that: The adjustment component is composed of a first servo motor (12), an adjustment wheel (13) and an anti-skid pad (14); the first servo motor (12) is fixedly connected to the right side of the fixed frame (11), and the output end of the first servo motor (12) is rotatably connected to the inner wall of the fixed frame (11); the adjustment wheel (13) is rotatably connected to the inner wall of the fixed frame (11), and the adjustment wheel (13) is fixedly connected to the output end of the first servo motor (12); and the anti-skid pad (14) is fixedly connected to the surface of the adjustment wheel (13).

4. A lifting device for fire protection engineering construction according to claim 1, characterized in that: The limiting mechanism is composed of a limiting shaft (15), a limiting sleeve (16) and a connecting plate (17); the limiting shaft (15) is fixedly connected to the top surface of the bottom plate (1); the inner wall of the limiting sleeve (16) is slidably connected to the surface of the limiting shaft (15); the back of the limiting sleeve (16) is fixedly connected to the front of the lifting plate (4); the connecting plate (17) is fixedly connected to the surface of the limiting shaft (15); and the connecting plate (17) is fixedly connected to the surface of the limiting frame (5).

5. A lifting device for fire protection engineering construction according to claim 1, characterized in that: The lifting assembly is composed of a second servo motor (18), a threaded rod (19), a threaded sleeve (20) and a limiting ring (21); the second servo motor (18) is fixedly connected to the top surface of the limiting frame (5); the threaded rod (19) is fixedly connected to the output end of the second servo motor (18); the threaded sleeve (20) is fixedly connected to the front surface of the limiting slider (6); the inner wall of the threaded sleeve (20) is threadedly connected to the threaded rod (19); the limiting ring (21) is fixedly connected to the front surface of the limiting frame (5); and the inner wall of the limiting ring (21) is rotatably connected to the threaded rod (19).

6. A lifting device for fire protection engineering construction according to claim 1, characterized in that: The lifting plate (4) is rectangular in shape and is made of metal material.

7. A lifting device for fire protection engineering construction according to claim 1, characterized in that: There are multiple auxiliary wheels (8), and all of the multiple auxiliary wheels (8) are rotatably connected to the inner wall of the placement seat (7).

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