Multifunctional vacuum pump assembling crane

Abstract

The utility model provides a multifunctional vacuum pump assembly crane, and belongs to the technical field of vacuum pump assembly, in particular to a frame body device for vacuum pump assembly, which comprises a bottom layer support, a top layer support and a vertical support component arranged between the bottom layer support and the top layer support. A transverse moving assembly is arranged above the longitudinal moving rail, a mounting seat is arranged above the transverse moving assembly, a manual hoist is arranged on the mounting seat, and universal moving wheels are arranged below the bottom layer support. Through the application of the multifunctional vacuum pump assembly crane, the problems that in the assembly process of the vacuum pump accessories, the accessories are inconvenient to hoist, operation is difficult due to the fact that the positions of the accessories are inconvenient in the assembly process of operators, and the accessories are collided and even people are injured are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum pump assembly, and in particular relates to a frame device for vacuum pump assembly. Background Art

[0002] A vacuum pump refers to a device or equipment that uses mechanical, physical, chemical or physicochemical methods to evacuate the container to obtain a vacuum. Generally speaking, a vacuum pump is a device that uses various methods to improve, generate and maintain a vacuum in a closed space. According to the working principle of the vacuum pump, the vacuum pump can basically be divided into two types, namely gas capture pumps and gas transmission pumps.

[0003] The existing vacuum pump assembly device is bulky and fixed in position. At the same time, the existing assembly method can only adapt to vacuum pumps of a single size and cannot guarantee the assembly accuracy. At the same time, when the operator is assembling the vacuum pump, the height of the workbench cannot be adjusted and the angle and orientation of the vacuum pump installation component cannot be changed quickly and conveniently during the actual assembly, which is very inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a fixture for assembling a vacuum pump. The traditional fixture is changed into a three-dimensional crane frame structure, and the frame structure is used to reduce the weight of the overall fixture while ensuring the structural stability. A strong and elastic material is selected as the frame body, which can effectively protect the vacuum pump from possible damage during the assembly process. A plurality of universal wheels are installed at the bottom, so that the fixture can be moved. By arranging horizontal and longitudinal slide rails at the upper end of the frame, the position of the components can be quickly and conveniently moved within the working range and assisted in the hanging.

[0005] To achieve the above-mentioned purpose, the utility model provides a fixing device for assembling a vacuum pump, comprising a bottom bracket, a top bracket, and a vertical support assembly arranged between the bottom bracket and the top bracket, a longitudinal movable rail being horizontally arranged above the top bracket, a transverse movable assembly being arranged above the longitudinal movable rail, a mounting seat being arranged above the transverse movable assembly, and a manual hoist being arranged on the mounting seat.

[0006] Furthermore, the bottom bracket includes a first longitudinal support rod, a first transverse support rod, and a second longitudinal support rod, one end of the first longitudinal support rod is a free end, and the other end of the first longitudinal support rod is fixedly connected to one end of the first transverse support rod along the vertical direction; one end of the second longitudinal support rod is a free end, and the other end of the second longitudinal support rod is fixedly connected to one end of the first transverse support rod along the vertical direction; the first longitudinal support rod is parallel to the second longitudinal support rod, and is axially symmetrically arranged.

[0007] Furthermore, the vertical support assembly includes a first vertical support rod, a second vertical support rod, a third vertical support rod, a fourth vertical support rod, a fifth vertical support rod, and a sixth vertical support rod. The upper end of the first vertical support rod is fixedly connected to the top-level support rod, and the lower end of the first vertical support rod is fixedly connected to the bottom-level support rod; the second vertical support rod, the third vertical support rod, the fourth vertical support rod, the fifth vertical support rod, and the sixth vertical support rod are all arranged in the same manner as the first vertical support rod.

[0008] Furthermore, a middle-layer protection frame is arranged in the middle part of the vertical support assembly; the middle-layer protection frame includes a first protection rod, a second protection rod, and a third protection rod; the first protection rod is arranged between the first vertical support rod and the second vertical support rod along the horizontal direction; the second protection rod is arranged between the first vertical support rod and the fourth vertical support rod along the horizontal direction; the third protection rod is arranged between the fourth vertical support rod and the fifth vertical support rod along the horizontal direction.

[0009] Furthermore, the top-level bracket includes a first top-level transverse support rod, a first top-level longitudinal support rod, a second top-level transverse support rod, and a second top-level longitudinal support rod; one end of the first top-level transverse support rod is fixedly connected to one end of the first top-level longitudinal support rod along the vertical direction, and the other end of the first top-level transverse support rod is fixedly connected to one end of the second top-level longitudinal support rod along the vertical direction; one end of the second top-level transverse support rod is fixedly connected to the other end of the first top-level longitudinal support rod along the vertical direction, and the other end of the second top-level transverse support rod is fixedly connected to the other end of the second top-level longitudinal support rod along the vertical direction; the first top-level longitudinal support rod is parallel to the second top-level longitudinal support rod, and is axially symmetrically arranged; the first top-level transverse support rod is parallel to the second top-level transverse support rod, and is axially symmetrically arranged.

[0010] Furthermore, the longitudinal movable rail includes a first longitudinal movable rail and a second longitudinal movable rail; the first longitudinal movable rail is parallel to the second longitudinal movable rail and is axially symmetrically arranged.

[0011] Further, the transverse movement assembly includes a first longitudinal slider, a second longitudinal slider, a third longitudinal slider, a fourth longitudinal slider, a first transverse slide bar, a second transverse slide bar, a first transverse movement rail, a second transverse movement rail, a first transverse slide bar, a second transverse slide bar, a third transverse slide bar, and a fourth transverse slide bar; a first longitudinal slider is arranged below one end of the first transverse slide bar, and a second longitudinal slider is arranged below the other end of the first transverse slide bar; a third longitudinal slider is arranged below one end of the second transverse slide bar, and a fourth longitudinal slider is arranged below the other end of the second transverse slide bar; the first transverse movement rail is arranged above the first transverse slide bar, and the second transverse movement rail is arranged above the second transverse slide bar; the first transverse slide bar and the second transverse slide bar are located above the first transverse movement rail and slide along the first transverse movement rail; the third transverse slide bar and the fourth transverse slide bar are located above the first transverse movement rail and slide along the second transverse movement rail; a mounting seat is arranged above the first transverse slide bar, the second transverse slide bar, the third transverse slide bar, and the fourth transverse slide bar.

[0012] Furthermore, the mounting seat includes a first mounting rod, a first fixing rod, and a second mounting rod. The first mounting rod and the second mounting rod are arranged in parallel, and the first fixing rod is vertically arranged between the first mounting rod and the second mounting rod.

[0013] Furthermore, a reinforcing fastening rod is provided at the connection between the vertical support assembly and the bottom support; and a reinforcing fastening rod is also provided at the connection between the vertical support assembly and the top support.

[0014] Furthermore, the reinforcing fastening rod is provided at the connection between the first top-layer transverse support rod and the first top-layer longitudinal support rod and the second top-layer longitudinal support rod, and the reinforcing fastening rod is provided at the connection between the second top-layer transverse support rod and the first top-layer longitudinal support rod and the second top-layer longitudinal support rod.

[0015] The utility model has the advantages that: the utility model provides the multifunctional vacuum pump assembly crane, which effectively solves the problems of inconvenience in lifting accessories during the assembly of vacuum pump accessories, operating difficulties caused by the inconvenient position of accessories during the assembly process, and accessories collision and even personnel injuries.

[0016] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a new right side view schematic diagram of the present invention.

[0019] Figure 3 It is a schematic diagram of the structure of the lateral movement component.

[0020] Figure 4 It is a top view schematic diagram of the utility model.

[0021] Figure 5 It is an enlarged schematic diagram of point B of the present utility model.

[0022] Description of the accompanying drawings: 1. bottom bracket; 101. first longitudinal support rod; 102. first transverse support rod; 103. second longitudinal support rod; 104. reinforcing fastening rod; 2. top bracket; 201. first top transverse support rod; 202. first top longitudinal support rod; 203. second top transverse support rod; 204. second top longitudinal support rod; 3. longitudinal moving rail; 301. first longitudinal moving rail; 302. second longitudinal moving rail; 4. vertical support assembly; 401. first vertical support rod; 402. second vertical support rod; 403, the third vertical support rod; 404, the fourth vertical support rod; 405, the fifth vertical support rod; 406, the sixth vertical support rod; 5, the horizontal movement component; 501, the first longitudinal slider; 502, the second longitudinal slider; 503, the third longitudinal slider; 504, the fourth longitudinal slider; 505, the first horizontal slide bar; 506, the second horizontal slide bar; 507, the first horizontal movement rail; 508, the second horizontal movement rail; 509, the first horizontal slide bar; 510, the second horizontal slide bar; 511, the third horizontal slide bar; 512, the fourth horizontal slide bar; 6, the manual hoist; 7, the universal moving wheel; 8, the middle layer protection frame; 801, the first protection rod; 802, the second protection rod; 803, the third protection rod; 9, the mounting seat; 901, the first mounting rod; 902, the fixing rod; 903, the second mounting rod. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods, structural features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] 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 of 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.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "aligned", "overlap", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0027] Example 1

[0028] This embodiment provides Figure 1 to Figure 5 A multifunctional vacuum pump assembly crane is shown, comprising a bottom bracket 1, a top bracket 2, a vertical support assembly 4 arranged between the bottom bracket 1 and the top bracket 2, a longitudinal movable rail 3 is horizontally arranged above the top bracket 2, a transverse movable assembly 5 is arranged above the longitudinal movable rail 3, a mounting seat 9 is arranged above the transverse movable assembly 5, and a manual hoist 6 is arranged on the mounting seat 9.

[0029] The overall material is made of national standard 4040 aluminum profile. Due to its unique performance, the multifunctional vacuum pump assembly crane is light in weight, corrosion-resistant, not easy to wear and tear, and durable. At the same time, due to its unique structure, it is easy to install and has a tight structure. Even by adding profiles of different sizes, the structure can be changed to adapt to the installation of vacuum pumps of different sizes.

[0030] Further, such as Figure 1 As shown, the bottom bracket 1 includes a first longitudinal support rod 101, a first transverse support rod 102, and a second longitudinal support rod 103. One end of the first longitudinal support rod 101 is a free end, and the other end of the first longitudinal support rod 101 is fixedly connected to one end of the first transverse support rod 102 along the vertical direction; one end of the second longitudinal support rod 103 is a free end, and the other end of the second transverse support rod 103 is fixedly connected to one end of the first transverse support rod 102 along the vertical direction; the first longitudinal support rod 101 is parallel to the second longitudinal support rod 103, and is axially symmetrically arranged.

[0031] By setting a free end opening at one end of the bottom bracket 1, the multifunctional vacuum pump assembly crane is more convenient and safer during actual operation, reducing possible obstacles for operators during assembly operations and possible collision problems with vacuum pump accessories.

[0032] Further, such as Figure 1 As shown, the vertical support assembly 4 includes a first vertical support rod 401, a second vertical support rod 402, a third vertical support rod 403, a fourth vertical support rod 404, a fifth vertical support rod 405, and a sixth vertical support rod 406. The upper end of the first vertical support rod 401 is fixedly connected to the top support 2, and the lower end of the first vertical support rod 401 is fixedly connected to the bottom support 1; the second vertical support rod 402, the third vertical support rod 403, the fourth vertical support rod 404, the fifth vertical support rod 405, and the sixth vertical support rod 406 are all arranged in the same manner as the first vertical support rod 401.

[0033] Further, such as Figure 1 and Figure 2 As shown, a middle layer protection frame 8 is arranged in the middle part of the vertical support assembly 4; the middle layer protection frame 8 includes a first protection rod 801, a second protection rod 802, and a third protection rod 803; the first protection rod 801 is arranged between the first vertical support rod 401 and the second vertical support rod 402 along the horizontal direction; the second protection rod 802 is arranged between the first vertical support rod 401 and the fourth vertical support rod 404 along the horizontal direction; the third protection rod 803 is arranged between the fourth vertical support rod 404 and the fifth vertical support rod 405 along the horizontal direction; the middle layer protection frame 8 can, on the one hand, isolate the lifting area to ensure the safety of the operators, and on the other hand, enhance the stability of the vertical support of the first vertical support rod 401, the second vertical support rod 402, the fourth vertical support rod 404, and the fifth vertical support rod 405.

[0034] No middle protective frame 8 is set between the second vertical support rod 402 and the third vertical support rod 403, between the third vertical support rod 403 and the sixth vertical support rod 406, and between the fifth vertical support rod 405 and the sixth vertical support rod 406. This forms an area for operators to enter and exit, which is convenient for operators to enter and exit, making the vacuum pump assembly process safer and faster.

[0035] Further, such as Figure 4As shown, the top-level bracket 2 includes a first top-level transverse support rod 201, a first top-level longitudinal support rod 202, a second top-level transverse support rod 203, and a second top-level longitudinal support rod 204; one end of the first top-level transverse support rod 201 is fixedly connected to one end of the first top-level longitudinal support rod 202 in a vertical direction, and the other end of the first top-level transverse support rod 201 is fixedly connected to one end of the second top-level longitudinal support rod 204 in a vertical direction; one end of the second top-level transverse support rod 203 is fixedly connected to the other end of the first top-level longitudinal support rod 202 in a vertical direction, and the other end of the second top-level transverse support rod 203 is fixedly connected to the other end of the second top-level longitudinal support rod 204 in a vertical direction; the first top-level longitudinal support rod 202 is parallel to the second top-level longitudinal support rod 204, and is axially symmetrically arranged; the first top-level transverse support rod 201 is parallel to the second top-level transverse support rod 203, and is axially symmetrically arranged.

[0036] Further, such as Figure 4 As shown, the longitudinal moving rail 3 includes a first longitudinal moving rail 301 and a second longitudinal moving rail 302; the first longitudinal moving rail 301 and the second longitudinal moving rail 302 are parallel and axially symmetrically arranged.

[0037] The first longitudinal movable rail 301 is horizontally arranged on the first top longitudinal support rod 202 , and the second longitudinal movable rail 302 is horizontally arranged on the second top longitudinal support rod 204 .

[0038] Further, such as Figure 3 , Figure 4 , Figure 5As shown, the transverse movement assembly 5 includes a first longitudinal slider 501, a second longitudinal slider 502, a third longitudinal slider 503, a fourth longitudinal slider 504, a first transverse slide bar 505, a second transverse slide bar 506, a first transverse movement rail 507, a second transverse movement rail 508, a first transverse slide bar 509, a second transverse slide bar 510, a third transverse slide bar 511, and a fourth transverse slide bar 512; the first longitudinal slider 501 is arranged below one end of the first transverse slide bar 505, and the second longitudinal slider 502 is arranged below the other end of the first transverse slide bar 505; the third longitudinal slider 503 is arranged below one end of the second transverse slide bar 506, and the second transverse slide bar 510 is arranged below the other end of the first transverse slide bar 505; A fourth longitudinal slider 504 is arranged below the other end of 506; the first transverse movable rail 507 is arranged above the first transverse movable rail 505, and the second transverse movable rail 508 is arranged above the second transverse movable rail 506; the first transverse slider 509 and the second transverse slider 510 are located above the first transverse movable rail 507 and slide along the first transverse movable rail 507; the third transverse slider 511 and the fourth transverse slider 512 are located above the first transverse movable rail 507 and slide along the second transverse movable rail 508; a mounting seat 9 is arranged above the first transverse slider 509, the second transverse slider 510, the third transverse slider 511 and the fourth transverse slider 512.

[0039] Among them, the lateral moving assembly 5 enables the entire assembly to move longitudinally on the top bracket 2 through four longitudinal sliders. Two lateral slide bars are arranged on the four longitudinal sliders, and two lateral slide rails are arranged on the lateral slide bars. Similarly, four lateral sliders are arranged on the lateral slide rails, and a mounting seat 9 is arranged on the lateral sliders. The longitudinal sliders are slid and assembled on the longitudinal slide rails, and the lateral sliders are slid and assembled on the lateral slide rails. The entire lateral moving assembly 5 allows the operator to move horizontally or vertically to a more required position during the installation and deployment of the vacuum pump accessories, and also saves the operator time and effort, effectively improving the efficiency of vacuum pump assembly.

[0040] Further, such as Figure 5 As shown, the mounting base 9 includes a first mounting rod 901, a first fixed rod 902, and a second mounting rod 903. The first mounting rod 901 and the second mounting rod 903 are arranged in parallel, and the first fixed rod 902 is vertically arranged between the first mounting rod 901 and the second mounting rod 903; the manual hoist 6 is hung on the first fixed rod 902 by the hook provided by itself, thereby completing the hanging of the manual hoist 6.

[0041] Furthermore, a reinforcing fastening rod 104 is provided at the connection between the vertical support assembly 4 and the bottom support 1 ; a reinforcing fastening rod 104 is also provided at the connection between the vertical support assembly 4 and the top support 2 .

[0042] Furthermore, reinforcing fastening rods 104 are provided at the connection between the first top-layer transverse support rod 201 and the first top-layer longitudinal support rod 202 and the second top-layer longitudinal support rod 204, and reinforcing fastening rods 104 are provided at the connection between the second top-layer transverse support rod 203 and the first top-layer longitudinal support rod 202 and the second top-layer longitudinal support rod 204.

[0043] Among them, reinforcing fastening rods 104 are installed between the bottom bracket 1 and the third vertical support rod 403, and the sixth vertical support rod 406, and reinforcing fastening rods 104 are installed between the top bracket 2 and the vertical support assembly 4. At the same time, the transverse support rods and longitudinal support rod brackets of the top bracket 2 are also installed with reinforcing fastening rods 104. By installing reinforcing fastening rods, the force borne by the entire multifunctional vacuum pump assembly crane is more evenly distributed, the structure is more firm and reliable, and not easy to deform, and its supporting performance is significantly improved, and it is also more stable during the lifting and assembly of accessories.

[0044] Furthermore, universal movable wheels 7 are arranged below the bottom bracket 1 .

[0045] Among them, the universal movable wheel 9 is provided with a locking wheel setting, which is used to lock the wheel when the multifunctional vacuum pump assembly crane is fixed to prevent movement problems that may occur when the assembly crane is in operation.

[0046] In actual application, the operator pulls the manual hoist 6 to adjust the accessories to a height that meets the operating requirements; then moves the assembly crane to the installation position; then the operator can use the manual hoist 6 to move the accessories horizontally or vertically to the position required for assembly, and then cooperate with the positioning installation tool to perform the vacuum pump assembly operation more easily and quickly. During the operation, the operator can work inside or outside the crane as needed, which improves the assembly efficiency and can effectively prevent the accessories from being bumped or causing injuries to the staff during the assembly process. The above content is a further detailed description of the utility model in combination with a specific preferred implementation method, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, several simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A multifunctional vacuum pump assembly crane, characterized in that: The invention comprises a bottom support (1), a top support (2), a vertical support assembly (4) arranged between the bottom support (1) and the top support (2), a longitudinal movable rail (3) arranged horizontally above the top support (2), a transverse movable assembly (5) arranged above the longitudinal movable rail (3), a mounting seat (9) arranged above the transverse movable assembly (5), and a manual hoist (6) arranged on the mounting seat (9).

2. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The bottom bracket (1) comprises a first longitudinal support rod (101), a first transverse support rod (102), and a second longitudinal support rod (103); one end of the first longitudinal support rod (101) is a free end, and the other end of the first longitudinal support rod (101) is fixedly connected to one end of the first transverse support rod (102) in a vertical direction; one end of the second longitudinal support rod (103) is a free end, and the other end of the second longitudinal support rod (103) is fixedly connected to one end of the first transverse support rod (102) in a vertical direction; the first longitudinal support rod (101) is parallel to the second longitudinal support rod (103), and is axially symmetrically arranged.

3. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The vertical support assembly (4) comprises a first vertical support rod (401), a second vertical support rod (402), a third vertical support rod (403), a fourth vertical support rod (404), a fifth vertical support rod (405), and a sixth vertical support rod (406); the upper end of the first vertical support rod (401) is fixedly connected to the top support (2), and the lower end of the first vertical support rod (401) is fixedly connected to the bottom support (1); the second vertical support rod (402), the third vertical support rod (403), the fourth vertical support rod (404), the fifth vertical support rod (405), and the sixth vertical support rod (406) are arranged in the same manner as the first vertical support rod (401).

4. A multifunctional vacuum pump assembly crane as claimed in claim 3, characterized in that: A middle layer protection frame (8) is arranged in the middle of the vertical support assembly (4); the middle layer protection frame (8) comprises a first protection rod (801), a second protection rod (802), and a third protection rod (803); the first protection rod (801) is arranged between the first vertical support rod (401) and the second vertical support rod (402) in the horizontal direction; the second protection rod (802) is arranged between the first vertical support rod (401) and the fourth vertical support rod (404) in the horizontal direction; the third protection rod (803) is arranged between the fourth vertical support rod (404) and the fifth vertical support rod (405) in the horizontal direction.

5. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The top bracket (2) comprises a first top transverse support rod (201), a first top longitudinal support rod (202), a second top transverse support rod (203), and a second top longitudinal support rod (204); one end of the first top transverse support rod (201) is fixedly connected to one end of the first top longitudinal support rod (202) in a vertical direction, and the other end of the first top transverse support rod (201) is fixedly connected to one end of the second top longitudinal support rod (204) in a vertical direction; one end of the second top transverse support rod (203) is fixedly connected to the other end of the first top longitudinal support rod (202) in a vertical direction, and the other end of the second top transverse support rod (203) is fixedly connected to the other end of the second top longitudinal support rod (204) in a vertical direction; the first top longitudinal support rod (202) is parallel to the second top longitudinal support rod (204), and is axially symmetrically arranged; the first top transverse support rod (201) is parallel to the second top transverse support rod (203), and is axially symmetrically arranged.

6. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The longitudinal moving rail (3) comprises a first longitudinal moving rail (301) and a second longitudinal moving rail (302); the first longitudinal moving rail (301) and the second longitudinal moving rail (302) are parallel and axially symmetrically arranged.

7. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The transverse movement assembly (5) comprises a first longitudinal slider (501), a second longitudinal slider (502), a third longitudinal slider (503), a fourth longitudinal slider (504), a first transverse slide bar (505), a second transverse slide bar (506), a first transverse movement rail (507), a second transverse movement rail (508), a first transverse slide bar (509), a second transverse slide bar (510), a third transverse slide bar (511), and a fourth transverse slide bar (512); the first longitudinal slider (501) is arranged below one end of the first transverse slide bar (505), and the second longitudinal slider (502) is arranged below the other end of the first transverse slide bar (505); the third longitudinal slider (503) is arranged below one end of the second transverse slide bar (506), and the third longitudinal slider (504) is arranged below the other end of the second transverse slide bar (506). There is a fourth longitudinal slider (504); the first transverse moving rail (507) is arranged above the first transverse sliding bar (505), and the second transverse moving rail (508) is arranged above the second transverse sliding bar (506); the first transverse slider (509) and the second transverse slider (510) are located above the first transverse moving rail (507) and slide along the first transverse moving rail (507); the third transverse slider (511) and the fourth transverse slider (512) are located above the first transverse moving rail (507) and slide along the second transverse moving rail (508); a mounting seat (9) is arranged above the first transverse slider (509), the second transverse slider (510), the third transverse slider (511) and the fourth transverse slider (512).

8. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: The mounting seat (9) comprises a first mounting rod (901), a first fixing rod (902), and a second mounting rod (903); the first mounting rod (901) and the second mounting rod (903) are arranged in parallel, and the first fixing rod (902) is arranged vertically between the first mounting rod (901) and the second mounting rod (903).

9. A multifunctional vacuum pump assembly crane as claimed in claim 1, characterized in that: A reinforcing fastening rod (104) is provided at the connection between the vertical support assembly (4) and the bottom support (1); the reinforcing fastening rod (104) is also provided at the connection between the vertical support assembly (4) and the top support (2); and the reinforcing fastening rod (104) is also provided at the connection between the horizontal rod and the longitudinal rod of the top support (2).

10. The multifunctional vacuum pump assembly crane according to claim 5, characterized in that: A reinforcing fastening rod (104) is provided at the connection between the first top-layer transverse support rod (201) and the first top-layer longitudinal support rod (202) and the second top-layer longitudinal support rod (204); a reinforcing fastening rod (104) is provided at the connection between the second top-layer transverse support rod (203) and the first top-layer longitudinal support rod (202) and the second top-layer longitudinal support rod (204).

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