Quickly spliced lifting table and mounting method

Abstract

The invention discloses a rapidly-assembled lifting table and a mounting method, and relates to the technical field of lifting tables, the rapidly-assembled lifting table comprises four lifting table legs, a cross beam connecting assembly is arranged between the two lifting table legs, the two ends of the cross beam connecting assembly are connected with the lifting table legs, a first adjusting assembly is arranged between the two cross beam connecting assemblies, and a second adjusting assembly is arranged between the two cross beam connecting assemblies. The two ends of the first adjusting assembly are rapidly spliced with the cross beam connecting assembly, the first adjusting assembly can adjust the length of a frame of the lifting table, and a second adjusting assembly consistent with the first adjusting assembly in the length direction is arranged on the lifting table leg at the same end of the cross beam connecting assembly. The upper portion of the second adjusting assembly is connected with a table plate of the lifting table. The cross beam connecting assemblies and the first adjusting assemblies are quickly spliced to form a main body frame of the lifting table with the lifting table legs, so that the lifting table is quickly spliced, and the assembling time of the lifting table is shortened.

Description

Technical Field

[0001] The present application relates to the technical field of lifting tables, and in particular to a quick-jointed lifting table and an installation method. Background Art

[0002] The lifting table generally includes a base, lifting table legs, a middle beam, a table board and a control structure. To facilitate packaging and transportation, the base, lifting table legs, the middle beam, the table board and the control structure are all packaged independently. Therefore, the connection between the base and the lifting table legs, the connection between the lifting table legs and the middle beam, and the connection between the middle beam and the table board are all directly connected with bolts.

[0003] Due to the design of various structures, at least two people are required to install the lifting table, one to fix it and the other to assemble the bolts, which makes the installation of the lifting table inconvenient.

[0004] With respect to the above-mentioned related technologies, the inventor believes that too many bolts are used in the assembly between the lifting tables, making the installation of the lifting tables inconvenient. Summary of the invention

[0005] The purpose of the present application is to provide a quick-joining lifting table and an installation method, so as to improve the problem that too many bolts are used in the assembly between the lifting tables, making the installation of the lifting tables inconvenient.

[0006] The present application provides a fast splicing lifting table, which adopts the following technical solution: A quick-jointed lifting table comprises four lifting table legs, a beam connecting assembly is arranged between two of the lifting table legs, two ends of the beam connecting assembly are connected to the lifting table legs, a first adjusting assembly is arranged between the two beam connecting assemblies, two ends of the first adjusting assembly are quickly joined to the beam connecting assembly, the first adjusting assembly can adjust the length of the frame of the lifting table, a second adjusting assembly which is consistent with the length direction of the first adjusting assembly is arranged on the lifting table leg at the same end of the beam connecting assembly, and the second adjusting assembly is connected to the table board of the lifting table at the top.

[0007] By adopting the above technical scheme, the two lifting table legs are quickly connected by a beam connecting assembly, and a first adjusting assembly is arranged between the beam connecting assemblies. The beam connecting assemblies at both ends are quickly spliced ​​by the first adjusting assembly, so that the first adjusting assembly, the beam connecting assembly and the lifting table legs form the frame of the lifting table, and the beam connecting assemblies at both ends are supported by the first adjusting assembly. A second adjusting assembly is arranged on the lifting table leg at the same end of the beam connecting assembly, and two table boards are installed on the second adjusting assembly, separated by a baffle in the middle. Each table board on the second adjusting assembly can be raised and lowered independently, and the length of the lifting table can be adjusted by the first adjusting assembly and the second adjusting assembly, which is convenient for installing table boards of different lengths. The beam connecting assembly and the first adjusting assembly are quickly spliced ​​to form the frame of the lifting table with the lifting table legs, which is convenient for assembling the lifting table.

[0008] Optionally, the crossbeam connecting assembly includes a hollow cross bar, two ends of the first adjusting assembly are connected to the side walls of the cross bar, two ends of the cross bar are provided with connecting pieces that fit with the outer walls of the lifting table legs, the connecting piece is arranged around the outer walls of the lifting table legs, the two ends of the connecting piece after surrounding the outer walls of the lifting table legs are in contact with the hollow inner wall of the cross bar, a fixing block is arranged between the two ends of the connecting piece, the side walls of the fixing block close to the two ends of the connecting piece are provided with fixing holes, the fixing holes are arranged through the fixing block and the side walls at the two ends of the connecting piece, a fixing piece is arranged in the fixing hole to fix the two ends of the connecting piece to the side walls of the fixing block, the fixing block is connected to the inner wall of the hollow cross bar, and the connecting piece is in contact with the two ends of the cross bar away from the outer walls of the lifting table legs.

[0009] By adopting the above technical scheme, a set of connecting parts is arranged on the side wall of the lifting table leg, the two ends of the connecting part one are connected to the fixing block, the fixing part one is inserted into the fixing holes on the fixing block and the connecting part one, the connecting part one is fixed, the lifting table leg is fixed, the fixing block is arranged in the hollow cross bar, the lifting table leg and the cross bar are spliced ​​together, the lifting table leg is fixed by the fixing block and the connecting part pair, the two ends of the hollow cross bar are connected to the fixing block, the cross bar and the lifting table leg are spliced, and the time for directly connecting the lifting table leg and the cross bar with bolts is reduced.

[0010] Optionally, connecting pieces 2 are provided at both ends of the cross bar, and a positioning plate that fits with the inner wall of the hollow cross bar is provided on the side of the connecting piece 2 close to the cross bar, and a fixing groove 1 is provided on the side of the connecting piece 2 close to the connecting piece 1, and the inner wall of the fixing groove 1 fits with the outer wall of the connecting piece 1, and the side of the connecting piece 2 where the fixing groove 1 is provided is in contact with the side wall of the lifting table leg close to the cross bar, and the side of the fixing block close to the connecting piece 1 is abutted against the side wall of the connecting piece 2, and a protrusion is provided on the side of the cross bar close to the fixing block, and a groove corresponding to the protrusion is provided on the fixing block.

[0011] By adopting the above technical scheme, the second connector is fitted with the outer wall of the first connector through the fixing groove one opened on the side close to the first connector, so as to further fix the first connector, the second connector is in contact with the side wall of the lift table leg close to the cross bar, and the side of the fixing block close to the first connector is against the side wall of the second connector, so that the second connector and the first connector fix the lift table leg together, and a positioning plate fitted with the inner wall of the cross bar is provided on the side of the second connector close to the cross bar, and the second connector is connected to the cross bar through the positioning plate, and a protrusion is provided under the cross bar to abut against the groove under the fixing block, so as to fix the fixing block and prevent the fixing block from detaching from the cross bar.

[0012] Optionally, a fixing groove 2 communicated with the second connecting member is formed on a side of the fixing block away from the second connecting member, a threaded fastener abutting against a side wall of the second connecting member is provided in the second fixing groove, and a fixing member 2 corresponding to the fastener is provided in the second fixing groove, and the fastener rotates in the second fixing member so that the fastener pushes the second connecting member close to the leg of the lift table, so that the fixing groove 1 formed in the second connecting member abuts against an outer side wall of the first connecting member, thereby quickly fixing the leg of the lift table.

[0013] By adopting the above technical solution, by setting the second fixing piece in the second fixing groove opened in the fixing block, and setting the fastener in the second fixing groove, the fastener corresponds to the second fixing piece, and by rotating the fastener in the second fixing piece, the second connecting piece against which the fastener is pressed moves toward the lift table leg, so that the fixing block pulls the lift table leg toward the second connecting piece with the first connecting piece, and the lift table leg is further clamped and fixed, and then the second connecting piece and the fixing block are connected to the hollow cross bar, so that the lift table leg can be quickly fixed and assembled, saving time for fixing the lift table leg.

[0014] Optionally, the first adjustment component includes a fixing bracket arranged on the side wall of the cross bar, the fixing bracket having a connecting groove at one end close to the cross bar, and a fixing pin of a variable cross-section corresponding to the connecting groove is provided on the side of the cross bar close to the fixing bracket, the fixing bracket is quickly spliced ​​with the cross bar through the connecting groove and the fixing pin corresponding to the cross bar, and the fixing bracket has a card edge arranged along the length direction of the fixing bracket on both sides of the fixing bracket located on the inner side wall of the fixing bracket, a connecting bracket is provided in the card edge, the connecting bracket contacts the inner side walls of the fixing bracket at both ends, connecting slide grooves are provided at both ends of the connecting bracket, and a fixing piece three corresponding to the connecting slide groove is provided at one end of the fixing bracket close to the connecting bracket.

[0015] By adopting the above technical solution, the connecting groove provided on the fixing frame is connected with the fixed pin of variable cross-section provided on the cross bar, so that the fixing frame and the cross bar can be quickly spliced, and the assembly of the frame of the lifting table is more convenient and quick. A connecting frame is provided in the card edge provided on both sides of the fixing frame, and a connecting slide groove is provided on the connecting frame. The fixing member three corresponding to the connecting slide groove is provided on the fixing frame, so that the fixing member three can move in the connecting slide groove, and the cross bars at both ends of the connecting frame are pulled away from the fixing frame to change the length of the first adjusting component, so that the frame of the lifting table can be adjusted to install table boards of different lengths.

[0016] Optionally, a connecting plate is provided on the side where the card edges on both sides of the fixing frame are close to each other, and a fixing plate 1 in contact with the outer side wall of the card edge is provided on the connecting plate, and the fixing plate 1 is in contact with the side wall of the cross bar, and a fixing plate 2 in contact with the connecting plate is wrapped in the fixing plate 1, and the fixing plate 2 is in contact with another cross bar.

[0017] By adopting the above technical scheme, a connecting plate is arranged on the side where the card edges are close to each other, and a fixed plate 1 in contact with the outer wall of the card edge is arranged on the connecting plate, and the fixing plate 1 is supported by the connecting plate, and a fixed plate 2 is wrapped in the fixing plate 1. The fixing plate 1 and the fixing plate 2 can slide on the connecting plate, and provide certain support to the fixing frame. The fixing plate 1 and the fixing plate 2 are used to partition on and inside the fixing frame, and the fixing plate 1 and the fixing plate 2 can be moved when necessary to lay lines in the fixing frame.

[0018] Optionally, the second adjustment component includes a support frame arranged on the lifting table leg, the support frame is connected to the table top at the top, and a connecting rod 1 consistent with the length direction of the fixed frame is arranged on the side of the support frames close to each other, and the connecting rod 1 is hollow. The connecting rod 1 is in contact with the side wall of the lifting table leg, and a connecting rod 2 is arranged on the end of the connecting rod 1 away from the support frame, the outer wall of the connecting rod 2 is in contact with the inner wall of the connecting rod 1, and the connecting rod 2 is connected to the connecting rod 1 arranged on the two support frames.

[0019] By adopting the above technical scheme, a support frame is arranged on the legs of the lifting table to support the table board arranged above the legs of the lifting table, and a hollow connecting rod 1 is arranged on the side where the support frames are close to each other. The connecting rod 1 contacts the side wall of the legs of the lifting table, and the table board is further supported by a pair of connecting rods. A connecting rod 2 is arranged between the connecting rods 1, and the connecting rod 2 contacts the inner side wall of the connecting rod 1. The connecting rod 2 can move in the connecting rod 1, and the fixed frame moves on the connecting frame as the horizontal bars on both sides of the fixed frame pull the fixed frame. The connecting rods 1 move away from each other as the fixed frame moves, and the connecting rod 2 moves out of the connecting rod 1 under the movement of the connecting rod 1, and together with the first adjustment component, the length of the lifting table is increased and adjusted.

[0020] Optionally, the side walls at both ends of the second connecting rod are provided with limiting grooves, and the limiting grooves are provided with fixing members 4 connected to the inner side walls of the first connecting rod, and the fixing members 4 correspond to the limiting grooves. When the second connecting rod moves on the inner side wall of the hollow first connecting rod, the side walls of the limiting grooves abut against the fixing members 4. By adopting the above technical solution, limiting grooves are opened on the side walls at both ends of the second connecting rod, and the fourth fixing member is arranged on the inner wall of the first connecting rod corresponding to the limiting groove. When the second connecting rod moves on the inner wall of the hollow first connecting rod, the side wall of the limiting groove abuts against the fourth fixing member, thereby limiting the position of the second connecting rod and preventing the second connecting rod from completely entering the first connecting rod at one end and being disconnected from the first connecting rod at the other end.

[0021] A method for quickly splicing a lifting table installation includes the following steps: The two ends of the crossbeam connection assembly are spliced ​​with two lifting table legs, so that the side walls of the lifting table legs are in contact and fixed with the connecting piece 1 and the connecting piece 2 in the crossbeam connection assembly; After the four lifting table legs and the two beam connection components are spliced, the first adjustment component is quickly spliced ​​with the crossbars of the two beam connection components, and the table boards on both sides of the first adjustment component are easily installed by changing the length of the first adjustment component; A second adjusting component which is in the same direction as the first adjusting component is installed above the lifting table legs at the same end of the crossbeam connecting component, and a table top is installed on the second adjusting component.

[0022] Optionally, the rapid splicing method of the crossbeam connecting assembly and the first adjusting assembly includes the following steps: Make the connecting piece 1 contact with the side wall of the lifting table leg, fit the two ends of the connecting piece 1 with the positions of the fixing holes on the fixing block, make the connecting piece 1 correspond to the fixing holes on the fixing block, connect the connecting piece 1 with the fixing block with the fixing piece 1, and fit the outer wall of the connecting piece 1 with the fixing groove 1 on the connecting piece 2 inserted at the two ends of the crossbar; Then, the fasteners provided on the fixing block are rotated so that the fasteners push the second connecting piece and the outer wall of the lifting table leg through the second connecting piece and the connecting piece to clamp and fix the outer wall of the lifting table leg. Then, the fixing block is fixed to the inner wall of the crossbar through the protrusions provided on the side wall of the crossbar so that the two ends of the crossbar are against the side wall of the second connecting piece. The fixing frame in the first adjustment assembly is connected to the fixing pin provided on the side of the cross bar close to the fixing frame, and the fixing frame and the cross bar are assembled together by splicing the fixing pin with the connecting groove provided on the fixing frame, and the connecting frame is contacted with the inner side walls of the card edges on the two fixing frames, and the connecting frame can move in the card edges, so that the lifting table can be connected to table tops of different lengths; A support frame is fixed on the lifting table leg, and a connecting rod 1 on the support frame is arranged along the length direction of the fixing frame and the connecting frame. A connecting rod 2 is arranged between the hollow connecting rod 1. As the two fixing frames move relative to the connecting frame, the distance between the lifting table legs at the same end of the cross bar is changed, which is convenient for installing table boards of different lengths.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. Install a set of connecting pieces on the side wall of the lifting table leg, connect the two ends of the connecting piece one with the fixing block, insert the fixing piece one into the fixing holes on the fixing block and the connecting piece one, fix the connecting piece one, fix the lifting table leg, install the fixing block in the hollow cross bar, splice the lifting table leg and the cross bar together, fix the lifting table leg through the fixing block and the connecting piece, connect the two ends of the hollow cross bar with the fixing block, splice the cross bar with the lifting table leg, and reduce the time of directly connecting the lifting table leg and the cross bar with bolts; 2. Connector 2 is used to fit with the outer wall of connector 1 through the fixing groove 1 opened on the side close to connector 1 to further fix connector 1. Connector 2 is in contact with the side wall of the lifting table leg close to the cross bar. The side of the fixing block close to connector 1 abuts against the side wall of connector 2, so that connector 2 and connector 1 fix the lifting table leg together. A positioning plate that fits with the inner wall of the cross bar is provided on the side of connector 2 close to the cross bar. Connector 2 is connected to the cross bar through the positioning plate. A protrusion is provided under the cross bar to abut against the groove under the fixing block to fix the fixing block and prevent the fixing block from detaching from the cross bar. 3. By setting the fixing piece 2 in the fixing groove 2 opened in the fixing block, and setting the fastener in the fixing groove 2, the fastener corresponds to the fixing piece 2, and by rotating the fastener in the fixing piece 2, the connecting piece 2 against which the fastener is pressed moves toward the lift table leg, so that the fixing block brings the connecting piece 1 to pull the lift table leg toward the connecting piece 2, and the lift table leg is further clamped and fixed, and then the connecting piece 2 and the fixing block are connected to the hollow cross bar, so that the lift table leg can be quickly fixed and assembled, saving time for fixing the lift table leg. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall schematic diagram of a quick-jointed lifting table.

[0025] Figure 2 It is a partial cross-sectional view of the beam connection assembly.

[0026] Figure 3 yes Figure 2 A partial enlarged view of middle A.

[0027] Figure 4 yes Figure 3 A partial enlarged view of B.

[0028] In the figure, 1. lifting table legs; 2. crossbeam connecting assembly; 21. crossbar; 22. connecting piece 1; 23. fixing block; 231. fixing hole; 232. groove; 233. fixing groove 2; 234. fastener; 235. fixing piece 2; 24. fixing piece 1; 25. connecting piece 2; 251. positioning plate; 252. fixing groove 1; 26. protrusion; 27. fixing pin; 3. first adjustment assembly; 31. fixing frame; 311. connecting groove; 312. clamping edge; 313. fixing piece 3; 314. connecting plate; 32. connecting frame; 321. connecting slide; 33. fixing plate 1; 34. fixing plate 2; 4. second adjustment assembly; 41. supporting frame; 42. connecting rod 1; 421. fixing piece 4; 43. connecting rod 2; 431. limiting groove; 5. table board. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given. Example

[0030] A quick-joined lifting table, refer to Figures 1 to 3 , including four lifting table legs 1, a beam splicing assembly is arranged between two lifting table legs 1, a first adjustment assembly 3 is arranged between the beam splicing assemblies, two motors are used to control the lifting of the four lifting table legs 1, each motor controls the two lifting table legs 1 at the same end of the beam connecting assembly 2, a metal connecting piece 22 in the beam splicing assembly is in contact with the outer wall of the lifting table leg 1, and a hollow metal cross bar 21 connected to the first adjustment assembly 3 is arranged between the connecting pieces 22 on the two lifting table legs 1; a metal fixing block 23 is arranged between the two ends of the connecting piece 22 after bypassing the lifting table leg 1, the outside of the fixing block 23 is connected to the inner wall of the hollow cross bar 21, and a fixing hole 231 communicating with the side walls of the two ends of the connecting piece 22 is opened on the side of the fixing block 23, and the fixing piece 24 is a fixing screw, and the two ends of the connecting piece 22 are connected to the fixing block 23 through the fixing piece 24 arranged in the fixing hole 231.

[0031] Reference Figures 1 to 3 A metal connector 25 is provided at both ends of the cross bar 21. A fixing groove 252 is provided on the side of the connector 25 close to the lift table leg 1. The outer wall of the connector 22 is fitted with the fixing groove 252. Both ends of the connector 22 pass through the hollow part of the connector 25 and are connected to the fixing block 23. The side of the fixing block 23 close to the connector 22 is against the connector 25. A metal positioning plate 251 is integrally formed on the side of the connector 25 close to the cross bar 21, and the positioning plate 251 is fitted with the inner wall of the cross bar 21.

[0032] Reference Figures 2 to 4A second fixing groove 233 communicating with the second connecting member 25 is provided on the fixing block 23, and the second fixing member 235 as a fixing nut is set in the second fixing groove 233. A fastener 234 is set in the second fixing groove 233. The fastener 234 is a long-handled fixing bolt corresponding to the second fixing member 235. The fastener 234 is against the side wall of the second connecting member 25. The fastener 234 is rotated so that the fastener 234 converts the rotation into its own movement under the action of the second fixing member 235, so that the fastener 234 pushes the second connecting member 25 toward the lifting table leg. 1 moves, and at the same time, the fixing block 23 and the connecting piece 1 22 move in the opposite direction to the connecting piece 2 25, so that the connecting piece 1 22 and the connecting piece 2 25 clamp and fix the lifting table leg 1 to prevent the lifting table leg 1 from falling off; a groove 232 is arranged under the fixing block 23, and a protrusion 26 is arranged on the inner side wall of the cross bar 21 close to the fixing block 23. The protrusion 26 is a countersunk bolt corresponding to the groove 232. After the fixing block 23 and the connecting piece 1 22 and the connecting piece 25 fix the lifting table leg 1, the fixing block 23 is fixed to the inner side wall of the cross bar 21.

[0033] Reference Figure 2 and Figure 3 A fixed pin 27 with a variable cross section is provided on one side where the two cross bars 21 are close to each other. The fixed pin 27 is provided with a thread and is threadedly connected with the cross bar 21. Two fixing frames 31 are provided on one side where the cross bars 21 are close to each other. A connecting groove 311 is provided on the fixing frame 31. The fixing frame 31 is connected with the fixed pin 27 with a variable cross section through the connecting groove 311, so that the metal fixing frame 31 and the cross bar 21 are spliced ​​together; a clamping edge 312 is integrally formed on the edges of both sides of the fixing frame 31. The clamping edge 312 is formed by bending the edge of the fixing frame 31 multiple times. A metal connecting frame 32 is provided in the middle, and the connecting frame 32 is arranged along the shape of the inner wall of the fixing frame 31. The two fixing frames 31 are connected by the connecting frame 32. Connecting grooves 321 are provided at both ends of the connecting frame 32, and two connecting grooves 321 are provided at each end. A fixing piece 313 corresponding to the connecting groove 321 is threadedly connected to the fixing frame 31. The fixing piece 313 is a fixing bolt. The fixing bolt passes through the connecting groove 321 and is connected to a butterfly nut, so that the fixing frames 31 on both sides of the connecting frame 32 can move on the connecting frame 32 to change the length of the lifting table frame.

[0034] Reference Figure 2 and Figure 3A support frame 41 is arranged above the lifting table leg 1, and the support frame 41 is fixed to the top of the lifting table leg 1 with bolts. A metal connecting rod 42 is fixed with bolts on the side of the support frame 41 on the lifting table leg 1 at the same end of the cross bar 21 that is close to each other. The connecting rod 42 is arranged along the length direction of the fixing frame 31, and the table board 5 is fixed on the connecting rod 42 and the support frame 41. The lifting table legs 1 at both ends of the cross bar 21 can independently lift two table boards 5; the connecting rod 42 is hollow, and at the connecting rod 42 A connecting rod 43 is inserted into 42, and both ends of the metal connecting rod 43 are in contact with the inner walls of the two connecting rods 42. A fixing piece 421 is provided on the inner wall of the connecting rod 42. The fixing piece 421 is a welded metal fixing column. Limiting grooves 431 are provided at both ends of the connecting rod 43. The fixing piece 421 contacts the side walls of the limiting grooves 431 to limit the connecting rod 43 and prevent the connecting rod 43 from being disconnected from the other connecting rod 42 after being inserted into the connecting rod 42. Example

[0035] S100, splicing the two ends of the crossbeam connection assembly 2 with the two lift table legs 1, so that the side walls of the lift table legs 1 are in contact and fixed with the connecting piece 1 22 and the connecting piece 2 25 in the crossbeam connection assembly 2; S110, the connecting piece 22 is brought into contact with the side wall of the lifting table leg 1, and the two ends of the connecting piece 22 are aligned with the positions of the fixing holes 231 on the fixing block 23, so that the connecting piece 22 corresponds to the fixing holes 231 on the fixing block 23, and the connecting piece 22 is connected to the fixing block 23 by the fixing piece 24, and the outer wall of the connecting piece 22 is aligned with the fixing groove 252 on the connecting piece 25 inserted at the two ends of the cross bar 21; S120, then rotate the fastener 234 provided on the fixing block 23, so that the fastener 234 pushes the second connecting piece 25 against the outer wall of the lifting table leg 1 through the second connecting piece 25 and the first connecting piece 22, and then fix the outer wall of the lifting table leg 1 to the inner wall of the cross bar 21 through the protrusion 26 provided on the side wall of the cross bar 21, so that the two ends of the cross bar 21 are against the side wall of the second connecting piece 25; S200, after the four lifting table legs 1 and the two beam connection components 2 are spliced, the first adjustment component 3 is quickly spliced ​​with the crossbars 21 of the two beam connection components 2, and the table boards 5 on both sides of the first adjustment component 3 are easily installed by changing the length of the first adjustment component 3; S210, connect the fixing frame 31 in the first adjustment assembly 3 with the fixing pin 27 provided on one side of the cross bar 21 close to the fixing frame 31, assemble the fixing frame 31 and the cross bar 21 together by splicing the fixing pin 27 with the connecting groove 311 provided on the fixing frame 31, and make the connecting frame 32 contact with the inner side walls of the clamping edges 312 on the two fixing frames 31, so that the connecting frame 32 can move in the clamping edges 312, so that the lifting table can be connected with table tops 5 of different lengths; S300, install a second adjustment component 4 in the same direction as the first adjustment component 3 above the lifting table leg 1 at the same end of the beam connection component 2, and install a table top 5 on the second adjustment component 4.

[0036] S310, fix the support frame 41 on the lifting table leg 1, and the connecting rod 1 42 on the support frame 41 is set along the length direction of the fixed frame 31 and the connecting frame 32, and the connecting rod 2 43 is set between the hollow connecting rod 1 42. As the two fixed frames 31 move relative to the connecting frame 32, the distance between the lifting table legs 1 at the same end of the cross bar 21 is changed, which is convenient for the installation of table tops 5 of different lengths.

[0037] The implementation principle of the embodiment of the present application is: First, make the connecting piece 22 contact with the side wall of the lifting table leg 1, pass the two ends of the connecting piece 22 through the hollow position of the inner wall of the fixing groove 252 of the connecting piece 25 and fit it with the position of the fixing hole 231 on the fixing block 23, and fit the side of the connecting piece 25 close to the lifting table leg 1 with the lifting table leg 1, so that the connecting piece 22 corresponds to the fixing hole 231 on the fixing block 23, and use the fixing piece 24 to connect the connecting piece 22 and the fixing block 23, and the outer side wall of the connecting piece 22 fits with the fixing groove 252 on the connecting piece 25 inserted at both ends of the cross bar 21; then rotate the fastener 234 set on the fixing block 23, so that the fastener 234 pushes the connecting piece 25 against the outer side wall of the lifting table leg 1 through the fixing piece 25 and the connecting piece 1 22. The side walls are clamped and fixed, and the connecting piece 25 is inserted into the ports at both ends of the cross bar 21 through the positioning plate 251, and then the fixing block 23 is fixed to the inner wall of the cross bar 21 through the protrusion 26 set on the side wall of the cross bar 21 to complete the splicing of the lifting table leg 1; then the connecting groove 311 of the fixing frame 31 is connected with the fixing pin 27 of the cross bar 21, the fixing frame 31 is spliced, and the connecting frame 32 and the two fixing frames 31 are spliced ​​together through the clamping edge 312 on the fixing frame 31, and the fixing piece three 313 on the fixing frame 31 corresponds to the connecting slide groove 321 of the connecting frame 32 to complete the rapid splicing of the main frame of the lifting table; fix the support frame 41 and the connecting rod one 42 on the lifting table leg 1, insert the connecting rod two 43 in the connecting rod one 42, complete the assembly of the second adjustment component 4, and install the table board 5 on the second adjustment component 4. The crossbeam connecting component 2 and the first adjusting component 3 are quickly spliced ​​together with the lifting table legs 1 to form the main frame of the lifting table, which facilitates the rapid assembly of the lifting table and reduces the assembly time of the lifting table.

[0038] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick-joint lifting table, comprising four lifting table legs (1), characterized in that: A crossbeam connecting component (2) is arranged between the two lifting table legs (1), and the two ends of the crossbeam connecting component (2) are connected to the lifting table legs (1). A first adjustment component (3) is arranged between the two crossbeam connecting components (2), and the two ends of the first adjustment component (3) are quickly spliced ​​with the crossbeam connecting component (2). The first adjustment component (3) can adjust the length of the frame of the lifting table. A second adjustment component (4) having the same length direction as the first adjustment component (3) is arranged on the lifting table leg (1) at the same end of the crossbeam connecting component (2), and the upper part of the second adjustment component (4) is connected to the table board (5) of the lifting table.

2. The fast-joined lifting table according to claim 1, characterized in that: The crossbeam connection assembly (2) comprises a hollow crossbar (21), the two ends of the first adjustment assembly (3) are connected to the side walls of the crossbar (21), the two ends of the crossbar (21) are provided with a connecting piece (22) which fits with the outer wall of the lifting table leg (1), the connecting piece (22) is arranged around the outer wall of the lifting table leg (1), the two ends of the connecting piece (22) after surrounding the outer wall of the lifting table leg (1) are in contact with the inner wall of the hollow crossbar (21), and a fixing block (22) is arranged between the two ends of the connecting piece (22). 3), the fixing block (23) is provided with a fixing hole (231) on the side wall close to the two ends of the connecting piece 1 (22), the fixing hole (231) penetrates the fixing block (23) and the side wall at the two ends of the connecting piece 1 (22), a fixing piece 1 (24) is provided in the fixing hole (231) for fixing the two ends of the connecting piece 1 (22) to the side wall of the fixing block (23), the fixing block (23) is connected to the inner side wall of the hollow cross bar (21), and the outer side wall of the connecting piece 1 (22) away from the lifting table leg (1) is in contact with the two ends of the cross bar (21).

3. The fast-joined lifting table according to claim 2, characterized in that: Two ends of the cross bar (21) are provided with connecting pieces 2 (25); a side of the connecting piece 2 (25) close to the cross bar (21) is provided with a positioning plate (251) that fits with the inner wall of the hollow cross bar (21); a side of the connecting piece 2 (25) close to the connecting piece 1 (22) is provided with a fixing groove 1 (252); the inner wall of the fixing groove 1 (252) fits with the outer wall of the connecting piece 1 (22); a side of the connecting piece 2 (25) with the fixing groove 1 (252) contacts the side wall of the lifting table leg (1) close to the cross bar (21); a side of the fixing block (23) close to the connecting piece 1 (22) abuts against the side wall of the connecting piece 2 (25); a side of the cross bar (21) close to the fixing block (23) is provided with a protruding piece (26); and a groove (232) corresponding to the protruding piece (26) is provided on the fixing block (23).

4. The fast-joined lifting table according to claim 3, characterized in that: A second fixing groove (233) communicating with the second connecting member (25) is provided on a side of the fixing block (23) away from the second connecting member (25); a threaded fastener (234) abutting against a side wall of the second connecting member (25) is provided in the second fixing groove (233); a second fixing member (235) corresponding to the fastener (234) is provided in the second fixing groove (233); the fastener (234) rotates in the second fixing member (235) so that the fastener (234) pushes the second connecting member (25) close to the lifting table leg (1), so that the first fixing groove (252) provided in the second connecting member (25) abuts against an outer side wall of the first connecting member (22), thereby quickly fixing the lifting table leg (1).

5. The fast-joined lifting table according to claim 2, characterized in that: The first adjustment component (3) comprises a fixing frame (31) arranged on a side wall of the cross bar (21); a connecting groove (311) is provided at one end of the fixing frame (31) close to the cross bar (21); a fixing bayonet (27) with a variable cross-section corresponding to the connecting groove (311) is provided at one side of the cross bar (21) close to the fixing frame (31); the fixing frame (31) is quickly spliced ​​with the cross bar (21) via the connecting groove (311) corresponding to the fixing bayonet (27); and the fixing frame On both sides of the fixing frame (31), there are provided a clamping edge (312) arranged along the length direction of the fixing frame (31) on the inner side wall of the fixing frame (31), a connecting frame (32) is arranged in the clamping edge (312), the connecting frame (32) is in contact with the inner side wall of the fixing frame (31) at both ends, and connecting grooves (321) are provided at both ends of the connecting frame (32), and a fixing piece three (313) corresponding to the connecting groove (321) is arranged at one end of the fixing frame (31) close to the connecting frame (32).

6. The fast-joined lifting table according to claim 5, characterized in that: A connecting plate (314) is provided on the side where the clamping edges (312) arranged on both sides of the fixing frame (31) are close to each other, and a fixing plate (33) in contact with the outer wall of the clamping edge (312) is provided on the connecting plate (314), and the fixing plate (33) is in contact with the side wall of the cross bar (21), and a fixing plate (34) in contact with the connecting plate (314) is wrapped in the fixing plate (33), and the fixing plate (34) is in contact with another cross bar (21).

7. The fast-joined lifting table according to claim 5, characterized in that: The second adjustment component (4) includes a support frame (41) arranged on the lifting table leg (1), the support frame (41) is connected to the table top (5) at the top, and a connecting rod (42) is arranged on the side of the support frame (41) that is close to each other and is consistent with the length direction of the fixing frame (31). The connecting rod (42) is hollow and contacts the side wall of the lifting table leg (1). A connecting rod (43) is arranged at the end of the connecting rod (42) away from the support frame (41), and the outer wall of the connecting rod (43) contacts the inner wall of the connecting rod (42). The connecting rod (43) is connected to the connecting rod (42) arranged on the two support frames (41).

8. The fast-joined lifting table according to claim 5, characterized in that: The side walls at both ends of the second connecting rod (43) are provided with limiting grooves (431), and the limiting grooves (431) are provided with fixing members (421) connected to the inner side walls of the first connecting rod (42). The fixing members (421) correspond to the limiting grooves (431), and when the second connecting rod (43) moves on the inner side walls of the hollow first connecting rod (42), the side walls of the limiting grooves (431) abut against the fixing members (421).

9. A method for installing a quick-jointed lifting table, characterized in that: A fast-joined lifting table comprising any one of claims 1 to 8, S100, splicing the two ends of the crossbeam connection assembly (2) with the two lifting table legs (1), so that the side walls of the lifting table legs (1) are in contact and fixed with the connecting piece 1 (22) and the connecting piece 2 (25) in the crossbeam connection assembly (2); S200, after the four lifting table legs (1) and the two crossbeam connecting assemblies (2) are spliced ​​together, the first adjustment assembly (3) and the crossbar (21) of the two crossbeam connecting assemblies (2) are quickly spliced ​​together, and the table tops (5) on both sides of the first adjustment assembly (3) are easily installed by changing the length of the first adjustment assembly (3); S300, a second adjustment component (4) having the same direction as the first adjustment component (3) is installed above the lifting table leg (1) at the same end of the crossbeam connection component (2), and a table top (5) is installed on the second adjustment component (4).

10. A method for installing a rapid splicing lifting table according to claim 9, characterized in that: S110, the connecting member 1 (22) is brought into contact with the side wall of the lifting table leg (1), and the two ends of the connecting member 1 (22) are aligned with the positions of the fixing holes (231) provided on the fixing block (23), so that the connecting member 1 (22) corresponds to the fixing holes (231) on the fixing block (23), and the connecting member 1 (22) and the fixing block (23) are connected by the fixing member 1 (24), and the outer side wall of the connecting member 1 (22) is aligned with the fixing groove 1 (252) on the connecting member 2 (25) inserted into the two ends of the cross bar (21); S120, then rotating the fastener (234) provided on the fixed block (23), so that the fastener (234) pushes the second connecting member (25) against the outer wall of the lifting table leg (1) through the second connecting member (25) and the first connecting member (22), and then fixing the outer wall of the lifting table leg (1) by clamping and fixing the second connecting member (25) and the first connecting member (22), and then fixing the fixed block (23) to the inner wall of the cross bar (21) through the protruding member (26) provided on the side wall of the cross bar (21), so that the two ends of the cross bar (21) are against the side wall of the second connecting member (25); S210, connecting the fixing frame (31) in the first adjustment component (3) with a fixing pin (27) provided on one side of the cross bar (21) close to the fixing frame (31), assembling the fixing frame (31) and the cross bar (21) together by splicing the fixing pin (27) with a connecting groove (311) provided on the fixing frame (31), and contacting the connecting frame (32) with the inner side walls of the clamping edges (312) on the two fixing frames (31), so that the connecting frame (32) can move in the clamping edges (312), so that the lifting table can be connected to table tops (5) of different lengths; S310, a support frame (41) is fixed on the lifting table leg (1), and a connecting rod 1 (42) on the support frame (41) is arranged along the length direction of the fixed frame (31) and the connecting frame (32), and a connecting rod 2 (43) is arranged between the hollow connecting rod 1 (42). As the two fixed frames (31) move relative to the connecting frame (32), the distance between the lifting table legs (1) at the same end of the cross bar (21) is changed, so as to facilitate the installation of table tops (5) of different lengths.

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