Hydraulic lifting type fan moving trolley

Abstract

The invention relates to the technical field of moving trolleys, and discloses a hydraulic lifting type fan moving trolley which comprises a bottom plate, a lifting plate and a top plate, and the bottom plate, the lifting plate and the top plate are all square plates; a hydraulic base is arranged on the upper portion of the bottom plate, and moving wheels are installed on the lower portion of the bottom plate. A telescopic rod is arranged on the upper portion of the hydraulic base, connected with the lifting plate and driven by a hydraulic system in the hydraulic base. A supporting seat is arranged at the upper part of the lifting plate; the top plate is arranged on the supporting seat; fixed baffles are arranged on the two sides of the upper portion of the top plate, and a movable baffle is arranged between the fixed baffles. According to the moving trolley, the lifting plate can move up and down through the hydraulic system, a detachable structure is adopted between the top plate and the lifting plate, and the top plate and the lifting plate can be conveniently and independently detached for overhauling; the upper space of the top plate is protected by arranging the two baffles on the upper portion of the top plate, and therefore the draught fan placed on the top plate is protected.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile trolleys, and more specifically, to a hydraulic lifting type fan mobile trolley. Background Art

[0002] The hydraulic lifting mobile trolley is a loading and unloading equipment that is lifted and lowered by a hydraulic system. It is usually used for loading and unloading, handling and stacking of goods. At present, some hydraulic lifting mobile trolleys are often composed of a lifting platform, a hydraulic system, an electric motor and a controller. A fan is a driven fluid machine that converts mechanical energy into gas pressure energy and kinetic energy. The application range of fans is extremely wide, covering almost all fields that require gas transportation and ventilation. Fans play an important role in modern industry and daily life. Their efficient and reliable performance makes them indispensable equipment. A mobile trolley is required for the installation of the fan. The top plate of the traditional hydraulic lifting mobile trolley is a fixed structure. When placing a fan on top, there is a risk of the fan sliding from the side, causing inconvenience to use. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a hydraulic lifting type fan mobile trolley.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydraulic lifting fan mobile trolley, comprising: a bottom plate, a lifting plate and a top plate, wherein the bottom plate, the lifting plate and the top plate are all square plates; a hydraulic seat is provided at the upper part of the bottom plate, and a moving wheel is provided and installed at the lower part of the bottom plate; a telescopic rod is provided at the upper part of the hydraulic seat, and the telescopic rod is connected to the lifting plate, and the telescopic rod is driven by a hydraulic system in the hydraulic seat; a support seat is provided at the upper part of the lifting plate, and the top plate is provided on the support seat; fixed baffles are provided on both sides of the upper part of the top plate, and a movable baffle is provided between the fixed baffles.

[0005] As a preferred technical solution of the present invention, an adjustment seat is symmetrically arranged on the upper part of the lifting plate, and a slide groove is arranged on the adjustment seat; a slide seat is installed in the slide groove, and a clamping block is arranged on the upper part of the slide seat; a clamping seat is arranged at the lower part of the top plate, and the clamping block and the clamping seat are clamped with each other.

[0006] As a preferred technical solution of the present invention, a screw is installed in the slide groove, and the screw is driven by a servo motor installed at the end of the adjustment seat; a slider is provided at the lower part of the slide seat, and the slider is arranged in the slide groove and is fitted on the slider.

[0007] As a preferred technical solution of the present invention, a convex ring is provided in the middle of the screw rod, the threads on the screw rods on both sides of the convex ring are in opposite directions, and sliders are respectively provided on the screw rods on both sides of the convex ring.

[0008] As a preferred technical solution of the present invention, the top of the card block is bent, and a card slot is provided on an opening of the card seat facing the card block, and the card block is inserted into the card slot.

[0009] As a preferred technical solution of the present invention, positioning columns are arranged at the corners of the lower part of the top plate, and positioning cylinders are correspondingly arranged on the upper part of the lifting plate, and the positioning columns and the positioning cylinders are butted against each other.

[0010] As a preferred technical solution of the present invention, a card plate is provided on the upper part of the movable baffle, and card pins are provided on the lower sides of both ends of the card plate; a plurality of groups of card holes are arranged side by side on the upper part of the fixed baffle, the card pins and the card holes are connected with each other, and the card plate is clamped on the upper part of the fixed baffle.

[0011] As a preferred technical solution of the present invention, the hydraulic seat is in a square structure as a whole, sleeves are provided at the four corners of the upper part of the hydraulic seat, and the telescopic rod is installed in the sleeves; the sleeves are arranged as a multi-layer structure.

[0012] As a preferred technical solution of the present invention, the support seat is arranged in the middle position of the lifting plate, and the central axes of the support seat, the bottom plate, the lifting plate and the top plate coincide with each other. A buffer pad is arranged on the support seat, and the buffer pad is made of rubber material.

[0013] As a preferred technical solution of the present invention, the side of the moving wheel is installed on the bracket through a rotating shaft, and the upper part of the bracket is fixed to the rotating seat; the rotating seat is installed at the four corners of the bottom plate through the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the mobile trolley provided by the present invention utilizes a hydraulic system to realize the up and down movement of the lifting plate, and a detachable structure is adopted between the top plate and the lifting plate, which is convenient for independent disassembly for maintenance; two types of baffles are arranged on the upper part of the top plate to realize the protection of the upper space of the top plate, thereby protecting the fan placed on the top plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the present invention is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the present invention is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the upper structure of the lifting plate of the present invention;

[0018] Figure 4 This is a schematic diagram of the lower structure of the top plate of the present invention;

[0019] Figure 5This is a schematic diagram of the assembly of the fixed baffle and the movable baffle of the present invention;

[0020] In the figure: 1. bottom plate; 2. lifting plate; 21. positioning cylinder; 22. supporting seat; 23. buffer pad; 3. top plate; 31. positioning column; 32. clamping seat; 33. clamping slot; 4. hydraulic seat; 41. sleeve; 42. telescopic rod; 5. moving wheel; 51. bracket; 52. rotating seat; 6. fixed baffle; 61. clamping hole; 7. movable baffle; 71. clamping plate; 72. clamping pin; 8. adjusting seat; 81. slide groove; 82. convex ring; 83. screw rod; 9. sliding seat; 91. clamping block; 92. slider. DETAILED DESCRIPTION

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

[0022] like Figures 1 to 5 As shown, the present invention provides a hydraulic lifting fan mobile trolley, comprising: a bottom plate 1, a lifting plate 2 and a top plate 3, wherein the bottom plate 1, the lifting plate 2 and the top plate 3 are all square plates; a hydraulic seat 4 is arranged on the upper part of the bottom plate 1, and a moving wheel 5 is arranged and installed on the lower part of the bottom plate 1; a telescopic rod 42 is arranged on the upper part of the hydraulic seat 4, and the telescopic rod 42 is connected to the lifting plate 2, and the telescopic rod 42 is driven by the hydraulic system in the hydraulic seat 4; a support seat 22 is arranged on the upper part of the lifting plate 2, and the top plate 3 is arranged on the support seat 22; fixed baffles 6 are arranged on both sides of the upper part of the top plate 3, and movable baffles 7 are arranged between the fixed baffles 6.

[0023] Fixed baffles 6 are provided on both sides of the upper part of the top plate 3 to limit the position of the fan; movable baffles 7 are provided between the fixed baffles 6, which can be opened or closed to facilitate the placement and removal of the fan. The telescopic rod 42 is driven by the hydraulic system in the hydraulic seat 4 to realize the lifting function of the lifting plate 2, so as to facilitate the adjustment of the height of the fan on the top plate 3 to meet the installation requirements. Moving wheels 5 are provided at the lower part of the bottom plate 1 to facilitate the movement and positioning of the mobile trolley. The lifting plate 2 and the top plate 3 adopt a split structure and can be disassembled for replacement and maintenance.

[0024] Among them, the upper part of the lifting plate 2 is symmetrically provided with an adjustment seat 8, and the adjustment seat 8 is provided with a slide groove 81; the slide seat 9 is installed in the slide groove 81, and the upper part of the slide seat 9 is provided with a clamping block 91; the lower part of the top plate 3 is provided with a clamping seat 32, and the clamping block 91 and the clamping seat 32 are clamped with each other. A screw rod 83 is installed in the slide groove 81, and the screw rod 83 is driven by a servo motor installed at the end of the adjustment seat 8; the lower part of the slide seat 9 is provided with a slider 92, and the slider 92 is arranged in the slide groove 81 and is fitted on the slider 92.

[0025] By rotating the screw rod 83, it engages with the slider 92 to adjust the position of the slider 92, change the position of the slide seat 9, and make the block 91 clamp with the seat 32 at the bottom of the top plate 3, so as to realize the connection between the lifting plate 2 and the top plate 3, avoid separation between the two, and ensure the stability of the top plate 3.

[0026] A convex ring 82 is provided in the middle of the screw rod 83 , the threads on the screw rod 83 on both sides of the convex ring 82 are in opposite directions, and sliders 92 are respectively provided on the screw rod 83 on both sides of the convex ring 82 .

[0027] The screw rods 83 on both sides of the convex ring 82 are provided with opposite thread directions, so that when cooperating with the slider 92, they can be simultaneously approached or simultaneously moved away, making the clamping of the clamping block 91 and the clamping seat 32 more convenient and stable.

[0028] The top of the card block 91 is bent, and a card slot 33 is provided on one side of the card seat 32 facing the card block 91 , and the card block 91 is inserted into the card slot 33 .

[0029] The clamping block 91 is clamped into the clamping slot 33 from the opening of the clamping seat 32 during movement through the bending structure of the side surface, thereby achieving clamping.

[0030] Among them, positioning columns 31 are arranged at the corners of the lower part of the top plate 3 , and positioning cylinders 21 are correspondingly arranged on the upper part of the lifting plate 2 , and the positioning columns 31 and the positioning cylinders 21 are butted against each other.

[0031] The docking of the positioning column 31 and the positioning cylinder 21 can realize the positioning function of the top plate 3, so that the clamping seat 32 at the bottom of the top plate 3 can be aligned with the clamping block 91, which is convenient for subsequent clamping.

[0032] Among them, a clamping plate 71 is arranged on the upper part of the movable baffle 7, and clamping pins 72 are arranged on the lower sides of both ends of the clamping plate 71; a plurality of groups of clamping holes 61 are arranged side by side on the upper part of the fixed baffle 6, the clamping pins 72 and the clamping holes 61 are connected with each other, and the clamping plate 71 is clamped on the upper part of the fixed baffle 6.

[0033] The movable baffle 7 is overlapped on the upper part of the fixed baffle 6 through the clamping plate 71 and is fixed through the clamping pin 72 and the clamping hole 61. The position of the movable baffle 7 can be adjusted by adjusting the clamping pin 72 to dock with different clamping holes 61.

[0034] The hydraulic seat 4 is in a square structure as a whole, and sleeves 41 are arranged at the four corners of the upper part of the hydraulic seat 4, and the telescopic rod 42 is installed in the sleeve 41; the sleeve 41 is arranged as a multi-layer structure.

[0035] The sleeve 41 of the multi-layer structure can be extended sequentially, thereby increasing the extension length to meet the use requirements.

[0036] The support seat 22 is arranged in the middle position of the lifting plate 2, and the central axes of the support seat 22, the bottom plate 1, the lifting plate 2 and the top plate 3 coincide with each other. A buffer pad 23 is arranged on the support seat 22, and the buffer pad 23 is made of rubber material.

[0037] The support seat 22 plays the main supporting role for the top plate 3. The coincidence of the central axes of the support seat 22, the bottom plate 1, the lifting plate 2 and the top plate 3 can ensure that the support is evenly stressed and avoid uneven stress. The setting of the buffer pad 23 can play a role in buffering and shock absorption, avoiding direct rigid contact between the support seat 22 and the top plate 3.

[0038] The side of the moving wheel 5 is installed on the bracket 51 through a rotating shaft, and the upper part of the bracket 51 is fixed to the rotating seat 52; the rotating seat 52 is installed at the four corners of the bottom plate 1 through the rotating shaft.

[0039] The rotating seat 52 can rotate, thereby realizing the reversal of the moving wheel 5 to meet the movement requirements.

[0040] 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.

[0041] 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 hydraulic lifting fan mobile trolley, characterized in that: The invention comprises: a bottom plate (1), a lifting plate (2) and a top plate (3), wherein the bottom plate (1), the lifting plate (2) and the top plate (3) are all square plates; a hydraulic seat (4) is arranged on the top of the bottom plate (1), and a moving wheel (5) is arranged and installed on the bottom of the bottom plate (1); a telescopic rod (42) is arranged on the top of the hydraulic seat (4), and the telescopic rod (42) is connected to the lifting plate (2), and the telescopic rod (42) is driven by a hydraulic system in the hydraulic seat (4); a support seat (22) is arranged on the top of the lifting plate (2), and the top plate (3) is arranged on the support seat (22); fixed baffles (6) are arranged on both sides of the top of the top plate (3), and a movable baffle (7) is arranged between the fixed baffles (6).

2. The hydraulic lift type fan mobile trolley according to claim 1, characterized in that: An adjustment seat (8) is symmetrically arranged on the upper part of the lifting plate (2), and a slide groove (81) is arranged on the adjustment seat (8); a slide seat (9) is installed in the slide groove (81), and a clamping block (91) is arranged on the upper part of the slide seat (9); a clamping seat (32) is arranged on the lower part of the top plate (3), and the clamping block (91) and the clamping seat (32) are clamped with each other.

3. The hydraulic lift type fan mobile trolley according to claim 2 is characterized in that: A screw rod (83) is installed in the slide groove (81), and the screw rod (83) is driven by a servo motor installed at the end of the adjustment seat (8); a slider (92) is arranged at the lower part of the slide seat (9), and the slider (92) is arranged in the slide groove (81) and is fitted on the slider (92).

4. The hydraulic lift type fan mobile trolley according to claim 3 is characterized in that: A convex ring (82) is provided in the middle of the screw rod (83), the screw threads on the screw rods (83) on both sides of the convex ring (82) have opposite directions, and sliders (92) are respectively provided on the screw rods (83) on both sides of the convex ring (82).

5. The hydraulic lift type fan mobile trolley according to claim 2, characterized in that: The top of the card block (91) is bent, and a card slot (33) is provided on one side of the card seat (32) facing the card block (91), and the card block (91) is inserted into the card slot (33).

6. The hydraulic lift type fan mobile trolley according to claim 1, characterized in that: A positioning column (31) is provided at the corner of the lower part of the top plate (3), and a positioning cylinder (21) is correspondingly provided at the upper part of the lifting plate (2), and the positioning column (31) and the positioning cylinder (21) are butted against each other.

7. The hydraulic lift type fan mobile vehicle according to claim 1, characterized in that: A clamping plate (71) is arranged on the upper part of the movable baffle (7), and clamping pins (72) are arranged on the lower sides of both ends of the clamping plate (71); a plurality of groups of clamping holes (61) are arranged side by side on the upper part of the fixed baffle (6), the clamping pins (72) and the clamping holes (61) are butted against each other, and the clamping plate (71) is clamped on the upper part of the fixed baffle (6).

8. The hydraulic lift type fan mobile vehicle according to claim 1, characterized in that: The hydraulic seat (4) is in an overall square structure. Sleeves (41) are provided at the four corners of the upper portion of the hydraulic seat (4). The telescopic rod (42) is installed in the sleeve (41). The sleeve (41) is provided as a multi-layer structure.

9. The hydraulic lift type fan mobile vehicle according to claim 1, characterized in that: The support seat (22) is arranged at the middle position of the lifting plate (2), and the central axes of the support seat (22), the bottom plate (1), the lifting plate (2) and the top plate (3) coincide with each other. A buffer pad (23) is arranged on the support seat (22), and the buffer pad (23) is made of rubber material.

10. The hydraulic lift type fan mobile vehicle according to claim 1, characterized in that: The side of the moving wheel (5) is mounted on a bracket (51) via a rotating shaft, and the upper part of the bracket (51) is fixed to a rotating seat (52); the rotating seat (52) is mounted at the four corners of the bottom plate (1) via a rotating shaft.

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