Multifunctional assembly workbench

Abstract

The utility model discloses a multifunctional assembly workbench, comprising a base frame; a top frame movably connected to the top of the base frame; the top frame is provided with a welded mounting frame, a support seat and a connecting beam; the mounting frame and the support seat are connected and fixed by the connecting beam; the electrical box cabinet is mounted on the mounting table; the mounting table is movably connected to the side of the mounting frame by a pin shaft; one end of a turning mechanism is connected to the support seat; the other end of the turning mechanism is connected to the mounting table; the turning mechanism drives the mounting table to turn around with the mounting frame as an axis to adjust the mounting angle of the electrical box cabinet; a push rod motor drives the top frame to move up and down to form the mounting table, and the turning mechanism moves synchronously to adjust the mounting height of the electrical box cabinet; the assembly height and angle of the assembly workbench can be adjusted to meet the assembly requirements of different types of electrical boxes and cabinets, and at the same time, it can assemble large electrical boxes and cabinets, and can also meet the simultaneous assembly of multiple small electrical boxes and cabinets, thereby reducing work intensity and improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinet assembly equipment, in particular to a multifunctional assembly workbench. Background Art

[0002] With the technological innovation of the rail transit industry, rail transit has gradually become the core of urban transportation. The application of on-board and off-board electrical cabinets is becoming more and more extensive, and the demand is also showing a strong growth trend. There are many types of new and overhauled electrical cabinets, and the structures of different electrical cabinets are also very different. In order to meet the functionality and practicality of rail transit vehicles, the structural design and wiring methods of most cabinets are also becoming more complicated: some on-board electrical panel cabinets are wired on three sides, but due to the limitation of the cabinet body, multiple people cannot work at the same time; some off-board electrical boxes are slightly shorter, with small space, complex wiring, and very difficult assembly work, which consumes manpower and increases the difficulty of assembling electrical cabinets;

[0003] The existing assembly workbench for electrical cabinet assembly is a non-liftable table, and employees need to adjust their own height to perform assembly work. The assembly of the electrical cabinet mounting plate can be performed on the operating table. When entering the cabinet body assembly process, the panel cabinet on the large vehicle is large in size and weight, and it is inconvenient to move and rotate. Operators with different operating heights can only climb high or sit low to perform assembly work. The assembly work of the electrical box under the vehicle often requires the operator to bend over for a long time or completely reach into the box to operate, which makes the assembly work complicated and labor-intensive, thereby reducing the efficiency of the assembly work.

[0004] Therefore, in view of the problems existing in the above-mentioned existing assembly workbench for electrical cabinet assembly, a device with optimized structure is designed to solve the above-mentioned problems. When the electrical cabinet is assembled, the height and angle can be adjusted to meet the assembly requirements of different types of electrical cabinets. The device is easy to operate, saves manpower and improves assembly efficiency. Summary of the invention

[0005] The utility model aims to provide a multifunctional assembly workbench with optimized structure, adjustable height and angle during assembly work, meeting the assembly requirements of different types of electrical cabinets, easy operation, labor saving and improved assembly efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Multifunctional assembly workbench, on which electrical cabinets are mounted for assembly, including:

[0008] chassis;

[0009] A top frame, the top frame being movably connected above the bottom frame;

[0010] The top frame comprises a welded mounting frame, a support seat and a connecting beam;

[0011] The mounting frame and the support seat are connected and fixed by a connecting beam;

[0012] An installation table, wherein the electrical cabinet is installed on the installation table;

[0013] The installation table is movably connected to the side of the installation frame through a pin;

[0014] A turning mechanism, one end of which is connected to the supporting seat;

[0015] The other end of the flipping mechanism is connected to the installation table;

[0016] The flipping mechanism drives the installation table to flip around the installation frame to adjust the installation angle of the electrical cabinet;

[0017] A push rod motor drives the top frame to move up and down to form a mounting table, and the flip mechanism moves synchronously to adjust the installation height of the electrical cabinet.

[0018] Furthermore, the base frame has a frame portion and a crossbeam portion;

[0019] A crossbeam is installed between the two sets of frame parts;

[0020] The frame portion and the crossbeam portion are combined to form a rectangular frame structure.

[0021] Further, the mounting frame has two frame parts and two crossbeam parts;

[0022] A plurality of groups of the two crossbeam parts are distributed and connected between two adjacent groups of the two frame parts;

[0023] The support seat is located at the center below the second part of the beam;

[0024] One end of the connecting beam is fixedly connected to the periphery of the supporting seat;

[0025] The other ends of some of the connecting beams are distributed and connected to the two parts of the cross beam.

[0026] Furthermore, the top frame includes:

[0027] A vertical beam, the vertical beam having a T-section and an extension section;

[0028] The other ends of some of the connecting beams are distributed and connected to the extension section;

[0029] The extension segment is movably connected to the outside of the T field;

[0030] The upper end of the extension section is fixedly connected to the second frame part and the second crossbeam part;

[0031] The upper part of the T field is installed between parts of two adjacent groups of cross beams;

[0032] The lower part of the T-field is clamped to the bottom surface of a part of two adjacent groups of cross beams;

[0033] The T-section and the extension section are respectively provided with a plurality of groups of positioning holes;

[0034] Positioning pins are inserted into the positioning holes corresponding to the positions to achieve installation and fixation of the T-field and the extension section.

[0035] Furthermore, the driving end of the push rod motor is fixedly connected between the two adjacent groups of beam parts through a fixing block;

[0036] The fixed end of the push rod motor is installed at the lower part of the T field;

[0037] The push rod motor drives the mounting frame to move upwards to form an extended section that slides upwards along the T-field;

[0038] The push rod motor drives the mounting frame to move downward to form an extended section that slides downward along the T field.

[0039] Furthermore, the flipping mechanism has a supporting connecting rod and a double helical screw;

[0040] One ends of two groups of adjacent support links are hinged via a connecting shaft;

[0041] The other ends of the two adjacent groups of support connecting rods are movably connected to the mounting table and the support seat respectively;

[0042] The connecting shaft is provided with a mounting hole;

[0043] A thread structure adapted to the double-helical screw is provided inside the mounting hole;

[0044] A connecting seat is fixedly connected to one side of the mounting hole;

[0045] The double helical screw penetrates the connecting seat and the mounting hole;

[0046] The double helical screw is screwed to form a supporting connecting rod which moves toward or in the opposite direction along the length direction of the double helical screw to realize the installation table being folded upward or downward along the top frame.

[0047] Further, an auxiliary support structure, the auxiliary support structure having a reinforcement beam and a support assembly;

[0048] The support components are interspersed on the reinforcement beams;

[0049] A plurality of groups of the reinforcing beams are distributed and arranged on the side of a portion of the frame.

[0050] Furthermore, a fixing piece is fixedly provided on the upper end surface of the frame;

[0051] A mounting block is fixedly provided on an outer side wall of a portion of the frame;

[0052] The fixing plate and the reinforcement beam are provided with threaded holes;

[0053] Screw the bolts into the threaded holes corresponding to the positions of the fixing plate and the reinforcement beam;

[0054] Both ends of the mounting block are fixedly connected with gaskets by bolts;

[0055] One end of the reinforcement beam is fixedly clamped between the two groups of gaskets.

[0056] Furthermore, the support assembly includes:

[0057] A screw rod, wherein the screw rod is interspersed and arranged on the reinforcement beam;

[0058] A U-shaped mounting groove is provided at the upper end of the screw;

[0059] Bolts are installed through the U-shaped mounting groove;

[0060] A connecting plate connected to the bolts in the U-shaped mounting groove;

[0061] A nut, wherein the nut is sleeved on a screw rod located inside the reinforcement beam, and the nut is located below the inner wall of the reinforcement beam;

[0062] A fixing plate, which is sleeved on the outside of the screw rod and fits on the bottom of the outer wall of the reinforcement beam;

[0063] A fixed base is installed at the lower end of the screw rod.

[0064] Further, a sundries rack, wherein the sundries rack is an L-shaped plate structure;

[0065] The sundries rack is fixedly mounted on a portion of the crossbeam;

[0066] A sundries box, the sundries box is fitted and installed at the intersection of a part of the frame and a part of the crossbeam;

[0067] A roller is installed on a part of the frame and the bottom of the sundries box.

[0068] In the above technical solution, the multifunctional assembly workbench of the utility model has the following beneficial effects:

[0069] The multifunctional assembly workbench provided by the utility model has an optimized structure. The push rod motor drives the top frame to rise and fall to adjust the height of the electrical cabinet located on the installation table. The flipping mechanism adjusts the inclination of the installation table and makes the electrical cabinet flipped at different angles for the convenience of the assembly workers in actual operation. At the same time, it can not only assemble large electrical cabinets, but also meet the needs of assembling multiple small electrical cabinets on the installation table at the same time, thereby reducing work intensity and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0070] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0071] Figure 1 A schematic diagram of the structure of a multifunctional assembly workbench provided by an embodiment of the utility model;

[0072] Figure 2 A schematic diagram of the structure of a multifunctional assembly workbench provided by an embodiment of the utility model;

[0073] Figure 3 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0074] Figure 4 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0075] Figure 5 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0076] Figure 6 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0077] Figure 7 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0078] Figure 8 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model;

[0079] Fig. 9 A schematic diagram of the partial structure of a multifunctional assembly workbench provided in an embodiment of the utility model.

[0080] Description of reference numerals:

[0081] 1. Bottom frame; 2. Top frame; 3. Mounting table; 4. Flipping mechanism; 5. Push rod motor; 6. Fixed block; 8. Auxiliary support structure;

[0082] 11. A frame; 12. A crossbeam; 13. A fixing plate; 14. A mounting block;

[0083] 21. Installation frame; 22. Support seat; 23. Connecting beam; 24. Vertical beam;

[0084] 211, frame part 2; 212, beam part 2;

[0085] 241, T field; 242, extension section; 243, positioning hole;

[0086] 41. Support connecting rod; 42. Double helical screw;

[0087] 71. connecting shaft; 72. mounting hole; 73. connecting seat;

[0088] 81. reinforcement beam; 82. support assembly; 83. gasket;

[0089] 821, screw rod; 822, U-shaped mounting groove; 823, connecting plate; 824, nut; 825, fixing plate; 826, fixing base;

[0090] 91. Sundry items rack; 92. Sundry items box; 93. Rollers. DETAILED DESCRIPTION

[0091] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0092] It should be noted that the terms "upper", "one end", "the other end", "above", "side", "below", "all around", "upper part", "lower part", "bottom surface", "inside", "one side", "lower end" and the like used in this article to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. Similar expressions are only for the purpose of explanation, 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 cannot be understood as a limitation on the utility model; in addition, the terms "one part", "two parts" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0093] See also Figure 1-Figure 9 As shown;

[0094] Multifunctional assembly workbench, on which electrical cabinets are mounted for assembly, including:

[0095] Base frame 1;

[0096] A top frame 2, the top frame 2 is movably connected above the bottom frame 1;

[0097] The top frame 2 has a welded mounting frame 21, a support seat 22 and a connecting beam 23;

[0098] The mounting frame 21 and the support base 22 are connected and fixed by a connecting beam 23;

[0099] Installation table 3, the electrical cabinet is installed on the installation table 3;

[0100] The mounting table 3 is movably connected to the side of the mounting frame 21 through a pin;

[0101] A turning mechanism 4, one end of which is connected to the supporting seat 22;

[0102] The other end of the flip mechanism 4 is connected to the mounting table 3;

[0103] The flip mechanism 4 drives the installation table 3 to flip around the installation frame 21 to adjust the installation angle of the electrical cabinet;

[0104] The push rod motor 5 drives the top frame 2 to move up and down to form the installation table 3 and the turning mechanism 4 to move synchronously to adjust the installation height of the electrical cabinet.

[0105] Specifically, a multifunctional assembly workbench is provided with a bottom frame 1 at the bottom of the device, a top frame 2 is installed above the bottom frame 1, a mounting table 3 can be installed around the top frame 2 through pins, and an electrical cabinet to be assembled is installed on the mounting table 3. The height of the mounting table 3 is adjustable and the size of the angle with the top frame 2 can be adjusted, thereby adjusting the height and installation angle of the electrical cabinet to cooperate with the assembly personnel to operate. Specifically, the top frame 2 cooperates with the bottom frame 1. When the push rod motor 5 drives the top frame 2 to move, the top frame 2 moves up along the vertical direction of the bottom frame 1. The upper frame 2 moves up and down, and the upper and lower movements of the top frame 2 drive the installation table 3 and the electrical cabinet above it to rise or fall, thereby adjusting the height of the electrical cabinet; thereafter, the tilting mechanism 4 is used to adjust the inclination angle of the installation table 3, and the two ends of the tilting mechanism 4 are respectively connected to the support seat 22 of the top frame 2 and the installation table 3. The installation table 3 is driven by the tilting mechanism 4 to rotate around the installation frame 21 of the top frame 2, thereby adjusting the inclination of the installation table 3 and the electrical cabinet above it. The electrical cabinet is flipped at different angles for the convenience of the operator to perform actual operations.

[0106] Preferably, when a large electrical cabinet needs to be assembled, one set of mounting tables 3 is installed on the top frame 2 for use; when a small electrical cabinet needs to be assembled, multiple sets of mounting tables 3 can be installed on the top frame 2 for simultaneous use; the simultaneous operation of multiple sets of electrical cabinets will not affect each other, further improving the assembly efficiency (see Figure 1 , Figure 2 ).

[0107] The base frame 1 has a frame portion 11 and a crossbeam portion 12;

[0108] A crossbeam 12 is installed between the two sets of frame portions 11;

[0109] The frame portion 11 and the crossbeam portion 12 are combined to form a rectangular frame structure.

[0110] Specifically, the base frame 1 is surrounded by a frame portion 11 and a crossbeam portion 12 to form a rectangular frame. The base frame 1 is the base of the entire device and plays a supporting role.

[0111] The mounting frame 21 has two frame parts 211 and two crossbeam parts 212;

[0112] A plurality of groups of second cross beam portions 212 are distributed and connected between two adjacent groups of second frame portions 211;

[0113] The support seat 22 is located at the center below the second beam portion 212;

[0114] One end of the connecting beam 23 is fixedly connected to the periphery of the supporting base 22;

[0115] The other end of the part of the connecting beam 23 is connected to the second cross beam portion 212 .

[0116] Top shelf 2 includes:

[0117] A vertical beam 24, the vertical beam 24 having a T-section 241 and an extension section 242;

[0118] The other end of the part of the connecting beam 23 is distributed and connected to the extension section 242;

[0119] The extension segment 242 is movably connected to the outside of the T segment 241;

[0120] The upper end of the extension section 242 is fixedly connected to the second frame portion 211 and the second crossbeam portion 212;

[0121] The upper portion of the T-field 241 is installed between two adjacent groups of beam portions 12;

[0122] The lower part of the T-field 241 is clamped to the bottom surface of two adjacent groups of beams 12;

[0123] A plurality of positioning holes 243 are respectively provided on the T-section 241 and the extension section 242;

[0124] A positioning pin 244 is inserted into the corresponding positioning hole 243 to achieve installation and fixation of the T-field 241 and the extension section 242 .

[0125] Specifically, the top frame 2 has a mounting frame 21, a support seat 22, a connecting beam 23 and a vertical beam 24. The support seat 22 is connected and fixed to the mounting frame 21 through the connecting beam 23, and the vertical beam 24 is directly connected and fixed to the mounting frame 21. Four groups of vertical beams 24 are distributed at the four corners of the mounting frame 21, and the mounting frame 21 is composed of two frame parts 211 and two cross beam parts 212; wherein, one end of the vertical beam 24 is fixed to the mounting frame 21, that is, the extended section 242 of the vertical beam 24 is fixed to the mounting frame 21, and the other end of the vertical beam 24, that is, the T-field 241, is clamped between two adjacent groups of cross beam parts 12 of the bottom frame 1 (see Figure 2 , Figure 3 ), the T-field 241 is movably connected with the extension section 242, and the extension section 242 can move along the length direction of the T-field 241. When the extension section 242 moves to the corresponding position on the T-field 241, the positioning holes 243 on the two bodies are aligned with each other, and then the positioning pin 244 is inserted into the positioning hole 243, thereby realizing the installation and fixation of the T-field 241 and the extension section 242.

[0126] The driving end of the push rod motor 5 is fixedly connected between two adjacent groups of beam second parts 212 through a fixing block 6;

[0127] The fixed end of the push rod motor 5 is installed at the lower part of the T field 241;

[0128] The push rod motor 5 drives the mounting frame 21 to move upward to form an extended section 242 that slides upward along the T-field 241;

[0129] The push rod motor 5 drives the mounting frame 21 to move downward so that the extension section 242 slides downward along the T-field 241 .

[0130] Specifically, the driving end of the push rod motor 5 is fixed on the second part of the beam 212. When the push rod motor 5 drives the second part of the beam 212 to move upward, since the upper end of the extension section 242 is fixedly connected to the second part of the frame 211 and the second part of the beam 212, when the installation frame 21 composed of the second part of the frame 211 and the second part of the beam 212 moves upward, it will pull the extension section 242 to stretch upward along the T-field 241, so that the top frame 2 moves upward as a whole, and the height of the installation table 3 and the electrical cabinet located above the top frame 2 increases. When the push rod motor 5 drives the second part of the beam 212 to move downward, the top frame 2 moves downward as a whole, and the height of the installation table 3 and the electrical cabinet located above the top frame 2 decreases. At the same time, the flip mechanism 4 located on the installation table 3 will also move synchronously.

[0131] The turning mechanism 4 has a supporting connecting rod 41 and a double helical screw 42;

[0132] One ends of two sets of adjacent supporting links 41 are hinged via a connecting shaft 71;

[0133] The other ends of the two groups of adjacent supporting connecting rods 41 are movably connected to the mounting table 3 and the supporting seat 22 respectively;

[0134] A mounting hole 72 is provided on the connecting shaft 71;

[0135] The mounting hole 72 is provided with a thread structure adapted to the double-helical screw 42;

[0136] A connection seat 73 is fixedly connected to one side of the mounting hole 72;

[0137] The double helical screw 42 passes through the connecting seat 73 and the mounting hole 72;

[0138] The double helical screw 42 is screwed to form a supporting connecting rod 41 that moves toward or in the opposite direction along the length direction of the double helical screw 42 to achieve the installation table 3 being folded upward or downward along the top frame 2.

[0139] Specifically, the flip mechanism 4 has a supporting connecting rod 41 and a double helical screw 42. Two sets of mutually hinged supporting connecting rods 41 form one side of the flip mechanism 4. The other side of the flip mechanism 4 has the same structure. The two sets of supporting connecting rods 41 are connected by a connecting shaft 71. The connecting shaft 71 is provided with a mounting hole 72 for inserting the double helical screw 42. The inner wall of the mounting hole 72 has an internal thread that matches the double helical screw 42. The double helical screw 42 is inserted into the two sets of mounting holes 72 in sequence, and a connecting seat 73 is installed at the open end of one side of the mounting hole 72. The connecting seat 73 fixes the double helical screw 42. The installation position, in the specific operation, the operator rotates the double helical screw 42, and the support connecting rod 41 hinged on both sides with the direction perpendicular to the double helical screw 42 as the axis will move toward or away from the double helical screw 42. When moving toward each other, the support connecting rod 41 gradually stretches and lifts the installation table 3, that is, the angle between the installation table 3 and the top frame 2 on the inner side increases. When moving away from each other, the support connecting rod 41 gradually compresses and retracts the installation table 3, that is, the angle between the installation table 3 and the top frame 2 on the inner side decreases, thereby realizing the adjustment of the inclination angle of the electrical cabinet on the installation table 3.

[0140] An auxiliary support structure 8, the auxiliary support structure 8 has a reinforcement beam 81 and a support assembly 82;

[0141] The support assembly 82 is interspersed on the reinforcement beam 81;

[0142] A plurality of groups of reinforcing beams 81 are distributed and arranged on the side of the frame portion 11 .

[0143] A fixing piece 13 is fixedly provided on the upper end surface of the frame portion 11;

[0144] A mounting block 14 is fixedly provided on the outer side wall of the frame portion 11;

[0145] The fixing plate 13 and the reinforcing beam 81 are provided with threaded holes;

[0146] Screw the bolts into the threaded holes corresponding to the positions of the fixing plate 13 and the reinforcement beam 81;

[0147] Both ends of the mounting block 14 are fixedly connected with gaskets 83 by bolts;

[0148] One end of the reinforcement beam 81 is fixedly clamped between the two groups of gaskets 83 .

[0149] Specifically, the auxiliary support structure 8 is installed on the side of the frame portion 11, and has the function of preventing the device from tipping over. The reinforcement beam 81 of the auxiliary support structure 8 is connected to the frame portion 11. Specifically, a fixing plate 13 and a mounting block 14 are provided on the frame portion 11. One end of the fixing plate 13 is fixed to the frame portion 11, and the other end of the fixing plate 13 is connected to the reinforcement beam 81 by bolts. The mounting block 14 is penetrated by bolts, and two groups of gaskets 83 are clamped at both ends of the mounting block 14 by bolts. The space between the two groups of gaskets 83 clamps one end of the reinforcement beam 81, and the reinforcement beam 81 is connected and fixed to the frame portion 11 by the setting of the fixing plate 13 and the gasket 83.

[0150] The support assembly 82 includes:

[0151] Screw 821, screw 821 is interspersed and arranged on the reinforcing beam 81;

[0152] A U-shaped mounting groove 822 is provided at the upper end of the screw rod 821;

[0153] Bolts are installed through the U-shaped installation groove 822;

[0154] A connecting plate 823, the connecting plate 823 is connected to the bolts located in the U-shaped mounting groove 822;

[0155] Nut 824, which is sleeved on the screw rod 821 located inside the reinforcement beam 81, and the nut 824 is located below the inner wall of the reinforcement beam 81;

[0156] A fixing plate 825, the fixing plate 825 is sleeved on the outside of the screw rod 821 and is attached to the bottom of the outer wall of the reinforcement beam 81;

[0157] The fixed base 826 is installed at the lower end of the screw rod 821.

[0158] Specifically, the support assembly 82 has a screw 821, which is connected to the reinforcement beam 81 and has two ends extending to the outside of the reinforcement beam 81. A fixed base 826 is installed at the lower end of the screw 821. A nut 824 and a fixing plate 825 are installed on the rod body of the screw 821. The nut 824 and the fixing plate 825 are respectively attached to the upper surface and the lower surface of the wall below the reinforcement beam 81. The fixing plate 825 is used to fix the installation position of the screw 821 to prevent it from shaking too much during movement and affecting the use effect. 1 has a U-shaped mounting groove 822 at the top, a bolt is installed in the U-shaped mounting groove 822, and a connecting plate 823 is connected to the bolt. When the ground height is uneven and the support assembly 82 needs to be adjusted for auxiliary support, the connecting plate 823 is rotated to make the screw rod 821 rotate synchronously. When the screw rod 821 rotates, it cooperates with the nut 824 to make the screw rod 821 move upward or downward. The screw rod 821 gradually moves downward and supports the fixed base 826 on the ground, which can assist the device in supporting and make the device more stable when in use to avoid tipping over.

[0159] A sundries rack 91, the sundries rack 91 is an L-shaped plate structure;

[0160] The sundries rack 91 is fixedly mounted on a crossbeam portion 12;

[0161] A sundries box 92, which is fitted at the intersection of the frame portion 11 and the beam portion 12;

[0162] The roller 93 is mounted on the bottom of the frame portion 11 and the sundries box 92 .

[0163] Specifically, a sundry rack 91 and a sundry box 92 are provided on the base frame 1 for placing tools used in assembly work, so that operators can take them for use; a roller 93 is installed at the bottom of the base frame 1 to facilitate the movement of the device and flexible use.

[0164] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional assembly workbench on which electrical cabinets are mounted for assembly, characterized in that: include: Base frame (1); A top frame (2), the top frame (2) being movably connected above the bottom frame (1); The top frame (2) comprises a welded mounting frame (21), a support seat (22) and a connecting beam (23); The mounting frame (21) and the support seat (22) are connected and fixed via a connecting beam (23); A mounting table (3), wherein the electrical cabinet is mounted on the mounting table (3); The installation table (3) is movably connected to the side of the installation frame (21) via a pin; A turning mechanism (4), one end of the turning mechanism (4) being connected to a supporting seat (22); The other end of the flipping mechanism (4) is connected to the mounting table (3); The flipping mechanism (4) drives the installation table (3) to flip around the installation frame (21) as an axis to adjust the installation angle of the electrical cabinet; A push rod motor (5) drives the top frame (2) to move up and down to form a mounting table (3), and the flip mechanism (4) moves synchronously to adjust the installation height of the electrical cabinet.

2. The multifunctional assembly workbench according to claim 1, characterized in that: The base frame (1) comprises a frame portion (11) and a crossbeam portion (12); A crossbeam (12) is installed between the two groups of frame portions (11); The frame portion (11) and the crossbeam portion (12) are combined to form a rectangular frame structure.

3. The multifunctional assembly workbench according to claim 2, characterized in that: The installation frame (21) comprises two frame parts (211) and two crossbeam parts (212); A plurality of groups of the second cross beam parts (212) are distributed and connected between two adjacent groups of the second frame parts (211); The support seat (22) is located at the center below the second part of the crossbeam (212); One end of the connecting beam (23) is fixedly connected to the periphery of the supporting seat (22); The other ends of some of the connecting beams (23) are distributed and connected to the second crossbeam portion (212).

4. The multifunctional assembly workbench according to claim 3, characterized in that: The top frame (2) comprises: A vertical beam (24), wherein the vertical beam (24) has a T-section (241) and an extension section (242); The other ends of some of the connecting beams (23) are distributed and connected to the extension section (242); The extension segment (242) is movably connected to the outside of the T segment (241); The upper end of the extension section (242) is fixedly connected to the second frame portion (211) and the second beam portion (212); The upper portion of the T-field (241) is installed between two adjacent groups of crossbeam portions (12); The lower part of the T-field (241) is clamped to the bottom surface of a portion (12) of two adjacent groups of cross beams; The T-section (241) and the extension section (242) are respectively provided with a plurality of positioning holes (243); A positioning pin (244) is inserted into the positioning hole (243) corresponding to the position to achieve installation and fixation of the T-field (241) and the extension section (242).

5. The multifunctional assembly workbench according to claim 4, characterized in that: The driving end of the push rod motor (5) is fixedly connected between two adjacent groups of cross beam parts (212) via a fixing block (6); The fixed end of the push rod motor (5) is installed at the lower part of the T field (241); The push rod motor (5) drives the mounting frame (21) to move upward to form an extension section (242) that slides upward along the T-field (241); The push rod motor (5) drives the mounting frame (21) to move downward to form an extension section (242) that slides downward along the T-field (241).

6. The multifunctional assembly workbench according to claim 1, characterized in that: The turning mechanism (4) comprises a supporting connecting rod (41) and a double helical screw (42); One ends of two groups of adjacent supporting connecting rods (41) are hinged via a connecting shaft (71); The other ends of the two adjacent groups of support connecting rods (41) are movably connected to the mounting table (3) and the support seat (22) respectively; The connecting shaft (71) is provided with a mounting hole (72); The mounting hole (72) is provided with a thread structure adapted to the double-helical screw (42); A connecting seat (73) is fixedly connected to one side of the mounting hole (72); The double helical screw (42) passes through the connecting seat (73) and the mounting hole (72); The double helical screw (42) is screwed to form a supporting connecting rod (41) which moves in opposite directions or in opposite directions along the length direction of the double helical screw (42) to achieve the installation table (3) being folded upward or downward along the top frame (2).

7. The multifunctional assembly workbench according to claim 2, characterized in that: include: An auxiliary support structure (8), the auxiliary support structure (8) having a reinforcement beam (81) and a support assembly (82); The support assembly (82) is interspersed and arranged on the reinforcement beam (81); A plurality of groups of reinforcing beams (81) are distributed and arranged on the side of a frame portion (11).

8. The multifunctional assembly workbench according to claim 7, characterized in that: A fixing plate (13) is fixedly provided on the upper end surface of the frame portion (11); A mounting block (14) is fixedly provided on the outer side wall of the frame portion (11); The fixing plate (13) and the reinforcing beam (81) are provided with threaded holes; Screw the bolts into the threaded holes corresponding to the positions of the fixing plate (13) and the reinforcing beam (81); Gaskets (83) are respectively fixedly connected at both ends of the mounting block (14) by bolts; One end of the reinforcement beam (81) is fixedly clamped between two groups of gaskets (83).

9. The multifunctional assembly workbench according to claim 7, characterized in that: The support assembly (82) comprises: A screw rod (821), wherein the screw rod (821) is inserted and arranged on the reinforcing beam (81); The upper end of the screw rod (821) is provided with a U-shaped mounting groove (822); A bolt is installed through the U-shaped installation groove (822); A connecting plate (823), wherein the connecting plate (823) is connected to the bolts located in the U-shaped mounting groove (822); A nut (824), wherein the nut (824) is sleeved on a screw rod (821) located inside the reinforcement beam (81), and the nut (824) is located below the inner wall of the reinforcement beam (81); A fixing plate (825), wherein the fixing plate (825) is sleeved on the outside of the screw rod (821) and is attached to the bottom of the outer wall of the reinforcement beam (81); A fixed base (826) is installed at the lower end of the screw rod (821).

10. The multifunctional assembly workbench according to claim 1, characterized in that: include: A sundries rack (91), wherein the sundries rack (91) is an L-shaped plate structure; The sundries rack (91) is fixedly mounted on a portion of the crossbeam (12); A sundries box (92), wherein the sundries box (92) is installed in a close fit at the cross-connection between a frame portion (11) and a crossbeam portion (12); A roller (93) is installed on a frame portion (11) and the bottom of the sundries box (92).

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