Quick-mounting boiler mounting and hoisting device

Abstract

The utility model discloses a hoisting device for mounting a quick-mounting boiler. The hoisting device comprises a hoisting frame and a clamping driving mechanism, a sliding opening is formed in the upper end of the hoisting frame, a sliding column is slidably connected to the interior of the sliding opening, and a supporting plate is fixedly connected to the lower end of the sliding column; the clamping driving mechanism comprises a driving frame, rotating shafts and clamping arms, the driving frame is fixedly connected to the lower end of the supporting plate, the three uniformly-distributed rotating shafts are rotationally connected to the interior of the driving frame, the clamping arms are fixedly connected to the middles of the rotating shafts, clamping plates are arranged at the lower ends of the clamping arms, and a control switch group is arranged on the left side of the hoisting frame. The input end of the control switch group is electrically connected with an external power source, the clamping driving mechanism further comprises a worm, a motor and a worm gear, the worm is rotationally connected to the interior of the driving frame, the fast-assembly boiler installing and hoisting device can achieve stable clamping of fast-assembly boilers with different diameters, and then the stability and safety of hoisting of the fast-assembly boilers are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of quick - installation boiler installation equipment, and particularly relates to a quick - installation boiler installation and hoisting device. Background Technique

[0002] The quick - installation boiler is a widely used type of boiler, which is characterized by quick installation, small floor area and stable operation. When installing a quick - installation boiler, the hoisting device plays a crucial role. The installation of a quick - installation boiler requires a crane for hoisting, so it is very important to select a suitable crane. Some existing quick - installation boiler installation and hoisting devices use a method of fixing the specifications of the clamping unit to hoist quick - installation boilers with a specific diameter. Such quick - installation boiler installation and hoisting devices have some problems. For example, the method of fixing the specifications of the clamping unit limits the applicable range of the quick - installation boiler installation and hoisting device for hoisting quick - installation boilers, and affects the hoisting stability and safety of the quick - installation boiler. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a quick - installation boiler installation and hoisting device, which can realize the stable clamping of quick - installation boilers with different diameters, and further ensure the stability and safety of the hoisting of quick - installation boilers, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a quick - installation boiler installation and hoisting device, including a hoisting frame and a clamping driving mechanism;

[0005] Hoisting frame: A sliding opening is arranged at the upper end of the hoisting frame, a sliding column is slidably connected inside the sliding opening, and a support plate is fixedly connected to the lower end of the sliding column.

[0006] Clamping driving mechanism: It includes a driving frame, a rotating shaft and a clamping arm. The driving frame is fixedly connected to the lower end of the support plate. Three uniformly distributed rotating shafts are rotatably connected inside the driving frame. Clamping arms are fixedly connected to the middle parts of the rotating shafts. Clamping plates are arranged at the lower ends of the clamping arms, which can realize the stable clamping of quick - installation boilers with different diameters, and further ensure the stability and safety of the hoisting of quick - installation boilers.

[0007] Furthermore, a control switch group is arranged on the left side of the hoisting frame. The input end of the control switch group is electrically connected to an external power supply to control each electrical appliance.

[0008] Furthermore, the clamping driving mechanism further includes a worm, a motor and a worm gear. The worm is rotatably connected inside the driving frame. The worm gears are respectively fixedly connected to the middle parts of the rotating shafts. The worm gears are all meshed with the worm. Motors are arranged at the upper ends of the driving frame. The lower end of the output shaft of the motor is fixedly connected to the upper end of the worm. The input end of the motor is electrically connected to the output end of the control switch group to provide driving force for adjusting the centering distance of the clamping plates.

[0009] Furthermore, pillars are fixedly connected to the lower ends of the clamping arms. Positioning balls are fixedly connected to the ends of the pillars close to the center of the driving frame. The outer surfaces of the positioning balls are rotatably connected to the interiors of the clamping plates, facilitating the clamping plates to adapt to quick-install boilers of different shapes.

[0010] Furthermore, connecting rings are fixedly connected to the left and right ends of the upper surface of the support plate. Hoisting winches are arranged at the left and right ends of the hoisting frame. The ropes of the hoisting winches are fixedly connected to the upper ends of the laterally adjacent connecting rings. The input ends of the hoisting winches are electrically connected to the output ends of the control switch group, providing driving force for the vertical movement of the clamping unit.

[0011] Furthermore, two supports I are fixedly connected to the left and right ends of the top wall of the hoisting frame. Auxiliary wheels I are rotatably connected to the lower ends of the supports I. Supports II are fixedly connected to the left and right ends of the upper surface of the hoisting frame. Auxiliary wheels II are rotatably connected to the upper ends of the supports II. Two laterally adjacent auxiliary wheels II and auxiliary wheels I are cooperatively installed with the ropes of the same hoisting winch. Avoidance openings are arranged at the left and right ends of the hoisting frame, and the avoidance openings are cooperatively installed with the vertically adjacent ropes, ensuring the stable movement of the ropes.

[0012] Furthermore, symmetrically distributed moving wheels are arranged at the lower end of the hoisting frame, facilitating the movement of the hoisting frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The quick-install boiler installation and hoisting device of the present utility model has the following advantages:

[0014] Driven by a motor, the worm and worm gear mechanism is used to synchronously adjust the three clamping arms, and finally the synchronous centering distance adjustment of the three clamping plates is realized, which can meet the stable clamping requirements of quick-install boilers with different diameters, effectively ensuring the stability and safety of the hoisting of quick-install boilers, and greatly expanding the applicable range of the hoisting of quick-install boilers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a schematic cross-sectional structural diagram inside the present utility model;

[0017] Figure 3 It is an enlarged structural diagram at position A of the present utility model;

[0018] Figure 4 It is an enlarged structural diagram at position B of the present utility model.

[0019] In the figure: 1 lifting frame, 2 clamping drive mechanism, 21 drive frame, 22 rotating shaft, 23 worm, 24 motor, 25 worm gear, 26 clamping arm, 3 support column, 4 positioning ball, 5 clamping plate, 6 sliding column, 7 support plate, 8 connecting ring, 9 support one, 10 auxiliary wheel one, 11 support two, 12 auxiliary wheel two, 13 avoidance opening, 14 winch, 15 control switch group, 16 moving wheel. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1-4 , this embodiment provides a technical solution: a quick-install boiler installation and lifting device, including a lifting frame 1 and a clamping drive mechanism 2;

[0022] Lifting frame 1: A sliding opening is provided at its upper end, a sliding column 6 is slidably connected inside the sliding opening, a support plate 7 is fixedly connected to the lower end of the sliding column 6, a control switch group 15 is provided on the left side of the lifting frame 1, the input end of the control switch group 15 is electrically connected to an external power source, and symmetrically distributed moving wheels 16 are provided at the lower end of the lifting frame 1;

[0023] Clamping drive mechanism 2: It includes a drive frame 21, a rotating shaft 22 and a clamping arm 26. The drive frame 21 is fixedly connected to the lower end of the support plate 7. Inside the drive frame 21, three uniformly distributed rotating shafts 22 are rotatably connected. In the middle of each rotating shaft 22, a clamping arm 26 is fixedly connected. At the lower end of each clamping arm 26, a clamping plate 5 is provided. The clamping drive mechanism 2 further includes a worm 23, a motor 24 and a worm gear 25. The worm 23 is rotatably connected inside the drive frame 21. The worm gears 25 are respectively fixedly connected to the middle of the rotating shafts 22. The worm gears 25 are all meshed with the worm 23. At the upper end of the drive frame 21, a motor 24 is provided. The lower end of the output shaft of the motor 24 is fixedly connected to the upper end of the worm 23. The input end of the motor 24 is electrically connected to the output end of the control switch group 15. At the lower end of each clamping arm 26, a support column 3 is fixedly connected. At one end of the support column 3 close to the center of the drive frame 21, a positioning ball 4 is fixedly connected. The outer surface of the positioning ball 4 is rotatably connected to the inside of the clamping plate 5. By means of the control switch group 15, the motor 24 operates. The rotation of the output shaft of the motor 24 drives the worm 23 to rotate. The rotation of the worm 23 drives the three worm gears 25 to rotate. The rotation of the worm gears 25 drives the laterally adjacent rotating shafts 22 to rotate. The rotation of the rotating shafts 22 drives the clamping arms 26 to rotate. The rotation of the clamping arms 26 drives the corresponding clamping plates 5 to move centrically through the laterally adjacent support columns 3, so as to stably clamp the quick-install boiler by the clamping plates 5;

[0024] Among them: At the left and right ends of the upper surface of the support plate 7, connecting rings 8 are fixedly connected. At the left and right ends of the hoisting frame 1, winches 14 are provided. The ropes of the winches 14 are fixedly connected to the upper ends of the laterally adjacent connecting rings 8. The input ends of the winches 14 are electrically connected to the output end of the control switch group 15. At the left and right ends of the top wall of the hoisting frame 1, two supports one 9 are fixedly connected. At the lower end of each support one 9, an auxiliary wheel one 10 is rotatably connected. At the left and right ends of the upper surface of the hoisting frame 1, supports two 11 are fixedly connected. At the upper end of each support two 11, an auxiliary wheel two 12 is rotatably connected. The laterally adjacent two auxiliary wheels two 12 and the auxiliary wheel one 10 are all installed in cooperation with the ropes of the same winch 14. At the left and right ends of the hoisting frame 1, avoidance openings 13 are provided. The avoidance openings 13 are all installed in cooperation with the vertically adjacent ropes. By means of the control switch group 15, the motor 24 is turned off and the winches 14 are operated. The operation of the winches 14 realizes the retraction of the corresponding ropes. Under the transmission of the laterally adjacent auxiliary wheel one 10 and the auxiliary wheel two 12, it is ensured that the ropes are smoothly released and retracted. The ropes are retracted to pull the support plate 7 through the connecting rings 8. The upward movement of the support plate 7 drives the clamping unit to move upward, and then drives the quick-install boiler being clamped to move upward. At the same time, the sliding column 6 slides inside the sliding opening to provide a guiding function for the upward movement of the quick-install boiler. When the quick-install boiler moves up to the specified area, the winches 14 are turned off by means of the control switch group 15, and the hoisting frame 1 is pushed. The movement of the quick-install boiler is realized with the assistance of the moving wheels 16.

[0025] The working principle of a quick - installation boiler installation and hoisting device provided by the utility model is as follows: During operation, according to the diameter of the quick - installation boiler to be hoisted, personnel control the operation of the motor 24 through the control switch group 15. The output shaft of the motor 24 rotates to drive the worm 23 to rotate. The rotation of the worm 23 drives the rotation of three worm wheels 25. The rotation of the worm wheels 25 all drives the rotation of the laterally adjacent rotating shafts 22. The rotation of the rotating shafts 22 drives the rotation of the clamping arms 26. The rotation of the clamping arms 26 drives the corresponding clamping plates 5 to move centrically through the laterally adjacent support columns 3, thereby enabling the stable clamping of the quick - installation boiler by the clamping plates 5. Then, the personnel close the motor 24 through the control switch group 15 and operate the winch 14. The operation of the winch 14 realizes the retraction of the corresponding ropes. Under the driving action of the laterally adjacent auxiliary wheel one 10 and auxiliary wheel two 12, it ensures the smooth release and retraction of the ropes. The retraction of the ropes pulls the support plate 7 through the connecting ring 8. The upward movement of the support plate 7 drives the upward movement of the clamping unit, thereby driving the clamped quick - installation boiler to move upward. At the same time, the sliding column 6 slides inside the sliding opening to provide a guiding function for the upward movement of the quick - installation boiler. When the quick - installation boiler moves up to the designated area, the personnel close the winch 14 through the control switch group 15 and push the hoisting frame 1 to move the quick - installation boiler with the assistance of the moving wheels 16.

[0026] It should be noted that in the above - mentioned embodiments, the control switch group 15 is provided with control buttons corresponding to the motor 24 and the winch 14 one - to - one to control their switches.

[0027] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present utility model.

Claims

1. A quick-installation boiler installation and hoisting device, characterized in that: It includes a lifting frame (1) and a clamping drive mechanism (2); Lifting frame (1): A sliding port is provided at its upper end, and a sliding column (6) is slidably connected inside the sliding port. A support plate (7) is fixedly connected to the lower end of the sliding column (6); Clamping drive mechanism (2): It includes a drive frame (21), a rotating shaft (22), and clamping arms (26). The drive frame (21) is fixedly connected to the lower end of the support plate (7). Three uniformly distributed rotating shafts (22) are rotatably connected inside the drive frame (21). Clamping arms (26) are fixedly connected to the middle parts of the rotating shafts (22). Clamping plates (5) are provided at the lower ends of the clamping arms (26).

2. The quick-installation boiler installation and hoisting device according to claim 1, characterized in that: A control switch group (15) is provided on the left side of the lifting frame (1). The input end of the control switch group (15) is electrically connected to an external power supply.

3. The quick-installation boiler installation and hoisting device according to claim 2, characterized in that: The clamping drive mechanism (2) further includes a worm (23), a motor (24), and a worm gear (25). The worm (23) is rotatably connected inside the drive frame (21). The worm gears (25) are respectively fixedly connected to the middle parts of the rotating shafts (22). The worm gears (25) are all meshed with the worm (23). Motors (24) are provided at the upper ends of the drive frame (21). The lower end of the output shaft of the motor (24) is fixedly connected to the upper end of the worm (23). The input end of the motor (24) is electrically connected to the output end of the control switch group (15).

4. A quick-installation boiler installation and hoisting device according to claim 1, characterized in that: Support columns (3) are fixedly connected to the lower ends of the clamping arms (26). Positioning balls (4) are fixedly connected to one ends of the support columns (3) close to the center of the drive frame (21). The outer surfaces of the positioning balls (4) are rotatably connected to the inside of the clamping plates (5).

5. The quick-installation boiler installation and hoisting device according to claim 2, characterized in that: Connection rings (8) are fixedly connected to the left and right ends of the upper surface of the support plate (7). Hoists (14) are provided at the left and right ends of the lifting frame (1). The ropes of the hoists (14) are fixedly connected to the upper ends of the laterally adjacent connection rings (8). The input ends of the hoists (14) are electrically connected to the output end of the control switch group (15).

6. The quick-installation boiler installation and hoisting device according to claim 5, characterized in that: Two supports one (9) are fixedly connected to the left and right ends of the top wall of the lifting frame (1). Auxiliary wheels one (10) are rotatably connected to the lower ends of the supports one (9). Supports two (11) are fixedly connected to the left and right ends of the upper surface of the lifting frame (1). Auxiliary wheels two (12) are rotatably connected to the upper ends of the supports two (11). The two laterally adjacent auxiliary wheels two (12) and auxiliary wheels one (10) are all installed in cooperation with the ropes of the same hoist (14). Avoidance openings (13) are provided at the left and right ends of the lifting frame (1). The avoidance openings (13) are all installed in cooperation with the vertically adjacent ropes.

7. A quick-installation boiler installation and hoisting device according to claim 1, characterized in that: Moving wheels (16) are symmetrically distributed at the lower end of the lifting frame (1).

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