Mounting mechanism of ultrahigh chimney vertical lifting device

By designing an installation mechanism including slots, insert blocks, slots, clamps, screws and wedge blocks, the problem that the existing lifting device support mechanism is not convenient to disassemble and occupy a large space is solved, and the rapid installation and disassembly of the support seat is realized, space resources are saved, and the stability of the equipment is improved.

CN223016355UActive Publication Date: 2025-06-24SHANGHAI ELECTRIC POWER SUPERVISION CONSULTATION CO LTD
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Patent Information

Application Number
CN202421772208.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-06-24
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Most of the existing lifting device support mechanisms are fixedly set up, and the volume is large after use, which is inconvenient for disassembly and storage, resulting in a large space occupied and a waste of space resources.

Method used

An installation mechanism including a base, a crane and a support base is designed, and the support base is quickly installed and disassembled through slots and insert blocks, slots and card blocks, screws and wedge blocks and other mechanical structures.

Benefits of technology

It realizes rapid installation and easy disassembly of the support seat, saves space resources, and improves the support stability of the equipment through a triangular structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The mounting mechanism comprises a base, a crane and a plurality of supporting seats, inserting grooves are formed in the peripheral side face of the base, inserting blocks are mounted in the inserting grooves, clamping grooves are formed in the upper surfaces of the inserting blocks, connecting seats are mounted on the upper surface of the base, springs are connected in the connecting seats, and the springs are connected with extrusion plates. The extrusion plate is connected with a vertical rod, the vertical rod is connected with a clamping block, the extrusion plate is connected with a second wedge-shaped block, a threaded groove is formed in one surface of the connecting base, a lead screw is installed in the threaded groove and connected with a first wedge-shaped block, and the supporting base is matched with the base in a clamped mode. The supporting base is matched with the base in a clamped mode, similarly, the lead screw is rotated in the reverse direction, the lead screw drives the first wedge-shaped block to move, the second wedge-shaped block is not blocked any more, the spring resets, the clamping block bounces upwards and is pulled out of the clamping groove, the supporting base is pulled outwards, disassembly can be completed, storage is convenient, and space resources are saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hoisting device installation, and particularly relates to an installation mechanism of a vertical hoisting device for an ultra-high chimney. Background Technique

[0002] A chimney is a structure that provides ventilation for the hot flue gas or smoke of a boiler, furnace, stove, or fireplace. Chimneys are usually vertical, or as close to vertical as possible, to ensure smooth gas flow and draw in air for so-called chimney combustion or the chimney effect. The space inside the chimney is called the flue. Chimneys can be found in buildings, steam locomotives, and ships.

[0003] During the installation process of an ultra-high chimney, a hoisting device is usually required to hoist the chimney. To ensure the stability of the hoisting device, a support mechanism is usually used to support and stabilize it. However, most of the support mechanisms of existing hoisting devices are fixedly arranged. After use, due to their large volume, they are not convenient to disassemble and store, resulting in a large occupied space and wasting a lot of space resources. To solve the above problems, an installation mechanism of a vertical hoisting device for an ultra-high chimney is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation mechanism of a vertical hoisting device for an ultra-high chimney, and solve the problem that during the installation process of an ultra-high chimney, a hoisting device is usually required to hoist the chimney. To ensure the stability of the hoisting device, a support mechanism is usually used to support and stabilize it. However, most of the support mechanisms of existing hoisting devices are fixedly arranged. After use, due to their large volume, they are not convenient to disassemble and store, resulting in a large occupied space and wasting a lot of space resources.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an installation mechanism of a vertical hoisting device for an ultra-high chimney, which includes a base, a hoist, and a plurality of support seats. A plurality of slots are opened on the circumferential side surface of the base, plug blocks are installed in the slots, and the plug blocks are fixedly connected with the support seats. A clamping slot is opened on the upper surface of the plug block. A plurality of connecting seats are fixedly installed on the upper surface of the base. A spring is fixedly connected inside the connecting seat. The upper end of the spring is fixedly connected with a pressing plate. A vertical rod is fixedly connected to the bottom surface of the pressing plate. The bottom end of the vertical rod is fixedly connected with a clamping block. A second wedge-shaped block is fixedly connected to the upper surface of the pressing plate. A threaded groove is opened on one surface of the connecting seat. A lead screw is installed in the threaded groove. One end of the lead screw is connected with a first wedge-shaped block, and the support seat is clamped and matched with the base.

[0007] Preferably, a handlebar is installed on the upper surface of the support base. A screw rod is fixedly connected to the bottom end of the handlebar. A moving block is threadedly connected to the peripheral side of the screw rod. Limiting rods are fixedly connected to both side surfaces of the moving block. A connecting rod is connected to one surface of the limiting rod. A connecting groove is fixedly connected to one surface of the support base. An installation column is installed in the connecting groove. A telescopic rod is installed in the installation column. One end of the telescopic rod is connected to a support plate. A plurality of ground-gripping hooks are fixedly connected to the bottom surface of the support plate. A fixing block is installed on the upper surface of the installation column. A plurality of fixing grooves are formed in the upper surface of the telescopic rod.

[0008] Preferably, the inclined surface slopes of the first wedge block and the second wedge block are matched. The lead screw is in threaded cooperation with the connecting seat. The lead screw is rotatably connected to the first wedge block.

[0009] Preferably, the clamping block is installed in the clamping groove, and the clamping block is in sliding cooperation with the clamping groove.

[0010] Preferably, both the pressing plate and the vertical rod are in sliding cooperation with the connecting seat. The inserting block is in sliding cooperation with the inserting slot.

[0011] Preferably, the fixing block is in sliding cooperation with the fixing groove. The telescopic rod is in sliding cooperation with the installation column. The installation column is rotatably connected to the connecting groove. Both the limiting rod and the installation column are hinged to the connecting rod. The telescopic rod is hinged to the support plate.

[0012] Preferably, limiting grooves are formed on both side surfaces of the support base. The limiting rod is in sliding cooperation with the limiting groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. By arranging the support base to be clamped and matched with the base, when installing the support base, insert the inserting block into the inserting slot, rotate the lead screw forward, the lead screw pushes the first wedge block, so that the first wedge block squeezes the second wedge block. At this time, the pressing plate pushes the clamping block downward to insert into the clamping groove, and squeezes the spring, realizing the rapid installation of the support base. After use, similarly, rotate the lead screw backward, the lead screw drives the first wedge block to move, the second wedge block is no longer blocked, the spring resets, the clamping block pops up upward, pulls out from the clamping groove, and pulls the support base outward to complete its disassembly, which is convenient for storage and saves space resources;

[0015] 2. The utility model is provided with a screw rod, a moving block, a telescopic rod and a ground-gripping hook. By rotating the handle, the handle drives the screw rod to rotate, the moving block drives the limiting rod to move up and down, the limiting rod drives the telescopic rod to rotate through the connecting rod, and then the telescopic rod is pulled, so that the support plate contacts the ground. The ground-gripping hook makes the device grip the ground more stably. The fixing block is inserted into the fixing groove to fix the length of the telescopic rod, and the supporting angle can be adjusted according to the slope of the ground, so that the support is more stable. And the number of the supporting seats is three, forming a triangular structure with stronger stability with the crane, further improving the supporting stability of the equipment.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a front-view structural schematic diagram of the present utility model;

[0020] Figure 3 is a sectional structural schematic diagram of the present utility model;

[0021] Figure 4 is a structural schematic diagram of the support mechanism of the present utility model;

[0022] Figure 5 is Figure 3 a partial enlarged structural schematic diagram at A in

[0023] In the drawings, the list of components represented by each reference numeral is as follows: 1. Base; 2. Crane; 3. Support seat; 4. Connection seat; 5. Lead screw; 6. Handle; 7. Connection groove; 8. Mounting column; 9. Telescopic rod; 10. Support plate; 11. Ground-gripping hook; 12. Limiting groove; 13. Limiting rod; 14. Connecting rod; 15. Screw rod; 16. Moving block; 17. Fixing block; 18. Fixing groove; 19. Insert block; 20. Card slot; 21. Insert slot; 22. First wedge block; 23. Second wedge block; 24. Extrusion plate; 25. Vertical rod; 26. Spring; 27. Clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, 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 utility model.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc. indicating orientation or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] Please refer to Figures 1 - 5 As shown, the present utility model is an installation mechanism for a vertical lifting device of an ultra-high chimney, including a base 1, a crane 2 and a plurality of support seats 3. A plurality of slots 21 are formed on the peripheral side surface of the base 1. An insertion block 19 is installed in the slot 21, and the insertion block 19 is fixedly connected to the support seat 3. A card slot 20 is formed on the upper surface of the insertion block 19. A plurality of connection seats 4 are fixedly installed on the upper surface of the base 1. A spring 26 is fixedly connected inside the connection seat 4. The upper end of the spring 26 is fixedly connected to a pressing plate 24. A vertical rod 25 is fixedly connected to the bottom surface of the pressing plate 24. The bottom end of the vertical rod 25 is fixedly connected to a locking block 27. A second wedge block 23 is fixedly connected to the upper surface of the pressing plate 24. A threaded groove is formed on one surface of the connection seat 4. A lead screw 5 is installed in the threaded groove. One end of the lead screw 5 is connected to a first wedge block 22. The support seat 3 and the base 1 are clamped and matched. By setting the clamping and matching between the support seat 3 and the base 1, when installing the support seat 3, the insertion block 19 is inserted into the slot 21, and the lead screw 5 is rotated forward. The lead screw 5 pushes the first wedge block 22, so that the first wedge block 22 squeezes the second wedge block 23. At this time, the pressing plate 24 pushes the locking block 27 downward to insert into the card slot 20, and squeezes the spring 26, realizing the rapid installation of the support seat 3. After use, similarly, the lead screw 5 is rotated reversely. The lead screw 5 drives the first wedge block 22 to move. The second wedge block 23 is no longer blocked. The spring 26 is reset. The locking block 27 pops up upward, is pulled out from the card slot 20, and the support seat 3 is pulled outward to complete its disassembly, which is convenient for storage and saves space resources.

[0027] The upper surface of the support base 3 is provided with a handlebar 6. The bottom end of the handlebar 6 is fixedly connected with a screw rod 15. The circumferential side surface of the screw rod 15 is threadedly connected with a moving block 16. Both side surfaces of the moving block 16 are fixedly connected with limiting rods 13. One surface of the limiting rod 13 is connected with a connecting rod 14. One surface of the support base 3 is fixedly connected with a connecting groove 7. An installation column 8 is installed in the connecting groove 7. A telescopic rod 9 is installed in the installation column 8. One end of the telescopic rod 9 is connected with a support plate 10. The bottom surface of the support plate 10 is fixedly connected with a plurality of ground-gripping hooks 11. The upper surface of the installation column 8 is provided with a fixing block 17. A plurality of fixing grooves 18 are formed in the upper surface of the telescopic rod 9. By arranging the screw rod 15, the moving block 16, the telescopic rod 9 and the ground-gripping hooks 11, when the handlebar 6 is rotated, the handlebar 6 drives the screw rod 15 to rotate. The moving block 16 drives the limiting rod 13 to move up and down. The limiting rod 13 pulls the telescopic rod 9 to rotate through the connecting rod 14, and then the telescopic rod 9 is pulled, so that the support plate 10 contacts the ground. The ground-gripping hooks 11 make the device grip the ground more stably. The fixing block 17 is inserted into the fixing groove 18 to fix the length of the telescopic rod 9. The supporting angle can be adjusted according to the slope of the ground, making the support more stable. And the number of the support bases 3 is three, forming a triangular structure with stronger stability with the crane 2, further improving the support stability of the equipment.

[0028] The inclined surface slopes of the first wedge block 22 and the second wedge block 23 match each other. The lead screw 5 is in threaded cooperation with the connecting seat 4. The lead screw 5 is rotatably connected with the first wedge block 22.

[0029] The clamping block 27 is installed in the clamping groove 20, and the clamping block 27 is in sliding cooperation with the clamping groove 20.

[0030] Both the pressing plate 24 and the vertical rod 25 are in sliding cooperation with the connecting seat 4. The inserting block 19 is in sliding cooperation with the inserting slot 21.

[0031] The fixing block 17 is in sliding cooperation with the fixing groove 18. The telescopic rod 9 is in sliding cooperation with the installation column 8. The installation column 8 is rotatably connected with the connecting groove 7. Both the limiting rod 13 and the installation column 8 are hinged with the connecting rod 14. The telescopic rod 9 is hinged with the support plate 10.

[0032] Limiting grooves 12 are formed on both side surfaces of the support base 3. The limiting rod 13 is in sliding cooperation with the limiting grooves 12.

[0033] Embodiment:

[0034] Such as Figures 1 - 5As shown in the figure, the usage method of the installation mechanism of a vertical lifting device for an ultra-high chimney of the present utility model is as follows: When using the present utility model, first install and fix the support base 3. Insert the insertion block 19 into the slot 21, and rotate the screw rod 5 forward. The screw rod 5 pushes the first wedge block 22, causing the first wedge block 22 to squeeze the second wedge block 23. At this time, the extrusion plate 24 pushes the clamping block 27 downward into the clamping slot 20, squeezing the spring 26, to achieve the rapid installation of the support base 3. Rotate the turning handle 6, and the turning handle 6 drives the screw rod 15 to rotate. The moving block 16 drives the limiting rod 13 to move up and down. The limiting rod 13 drives the telescopic rod 9 to rotate through the connecting rod 14. Then pull the telescopic rod 9 so that the support plate 10 contacts the ground. The ground-gripping hooks 11 make the device grip the ground more stably. The fixing block 17 is inserted into the fixing slot 18 to fix the length of the telescopic rod 9, and the supporting angle can be adjusted according to the slope of the ground to make the support more stable. Moreover, the number of the support bases 3 is three, forming a triangular structure with stronger stability with the crane 2, further improving the support stability of the equipment. After use, similarly, rotate the screw rod 5 in the reverse direction. The screw rod 5 drives the first wedge block 22 to move. The second wedge block 23 is no longer blocked, the spring 26 resets, the clamping block 27 pops up upward, is withdrawn from the clamping slot 20, and pulling the support base 3 outward can complete its disassembly, which is convenient for storage and saves space resources.

[0035] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not elaborate on all details, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An installation mechanism for a super-high chimney vertical lifting device, comprising a base (1), a crane (2) and a plurality of support seats (3), characterized in that: The base (1) is provided with a plurality of slots (21) on the peripheral side surface, wherein an insert block (19) is installed in the slot (21), wherein the insert block (19) is fixedly connected to the support base (3), wherein a clamping slot (20) is provided on the upper surface of the insert block (19), wherein a plurality of connecting seats (4) are fixedly installed on the upper surface of the base (1), wherein a spring (26) is fixedly connected in the connecting seat (4), wherein an extrusion plate (24) is fixedly connected at the upper end of the spring (26), wherein a vertical rod (25) is fixedly connected to the bottom surface of the extrusion plate (24), wherein a clamping block (27) is fixedly connected at the bottom end of the vertical rod (25), wherein a second wedge block (23) is fixedly connected to the upper surface of the extrusion plate (24), wherein a threaded groove is provided on one surface of the connecting seat (4), wherein a screw rod (5) is installed in the threaded groove, wherein one end of the screw rod (5) is connected to the first wedge block (22), and wherein the support base (3) is clamped and matched with the base (1).

2. The installation mechanism of the super-high chimney vertical lifting device according to claim 1 is characterized in that: A turning handle (6) is mounted on the upper surface of the support seat (3), a screw rod (15) is fixedly connected to the bottom end of the turning handle (6), a moving block (16) is threadedly connected to the peripheral side surface of the screw rod (15), both side surfaces of the moving block (16) are fixedly connected to a limiting rod (13), one surface of the limiting rod (13) is connected to a connecting rod (14), one surface of the support seat (3) is fixedly connected to a connecting groove (7), a mounting column (8) is mounted in the connecting groove (7), a telescopic rod (9) is mounted in the mounting column (8), one end of the telescopic rod (9) is connected to a support plate (10), a plurality of ground grabbing hooks (11) are fixedly connected to the bottom surface of the support plate (10), a fixing block (17) is mounted on the upper surface of the mounting column (8), and a plurality of fixing grooves (18) are provided on the upper surface of the telescopic rod (9).

3. The installation mechanism of the super-high chimney vertical lifting device according to claim 1 is characterized in that: The slopes of the inclined surfaces of the first wedge block (22) and the second wedge block (23) match each other, the screw rod (5) is threadedly matched with the connecting seat (4), and the screw rod (5) is rotatably connected to the first wedge block (22).

4. The installation mechanism of the super-high chimney vertical lifting device according to claim 1 is characterized in that: The clamping block (27) is installed in the clamping slot (20), and the clamping block (27) and the clamping slot (20) are slidably matched.

5. The installation mechanism of the super-high chimney vertical lifting device according to claim 1 is characterized in that: The extrusion plate (24) and the vertical rod (25) are both slidably matched with the connection seat (4), and the insertion block (19) is slidably matched with the slot (21).

6. The installation mechanism of the super-high chimney vertical lifting device according to claim 2 is characterized in that: The fixing block (17) is slidably matched with the fixing groove (18), the telescopic rod (9) is slidably matched with the mounting column (8), the mounting column (8) is rotatably connected with the connecting groove (7), the limiting rod (13) and the mounting column (8) are both connected with the connecting rod (14), and the telescopic rod (9) is hinged to the support plate (10).

7. The installation mechanism of the super-high chimney vertical lifting device according to claim 2 is characterized in that: Limiting grooves (12) are provided on both side surfaces of the support seat (3), and the limiting rods (13) are slidably engaged with the limiting grooves (12).