Positioning support frame for welding square cabin framework

Abstract

The utility model discloses a positioning support frame for welding a square cabin framework, which comprises a frame body, and a support plane is arranged at the top of the frame body; the fast-assembly pressing mechanisms, the abutting mechanisms, the overturning pressing mechanisms and the spin lock mounting plate supporting mechanisms are arranged at the top of the frame body. The fast-assembly pressing mechanism, the abutting mechanism, the overturning pressing mechanism and the spin lock mounting plate supporting mechanism are selectively matched according to the structural design of the square cabin framework so as to position and fix square pipes in the square cabin framework assembled on a supporting plane. Compared with the prior art, the square tubes in the square cabin framework are stably positioned and fixed, welding deformation of the square cabin framework in the welding process is reduced, and the welding quality of the square cabin framework is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to square cabin framework welding auxiliary equipment technical field, concretely relates to a square cabin framework welding positioning support frame. BACKGROUND

[0002] Square cabin framework is an important part of cabin body, and there are more uncertain deformation positions when the square cabin framework is welded, and when the square cabin framework is combined, both the installation size and the welding deformation and production efficiency need to be considered, and the flatness of the square cabin framework affects the flatness of the plate connected to the square cabin framework later, which directly affects the assembly quality of the cabin body.

[0003] Therefore, a square cabin framework welding positioning support frame is needed to stably position different types of square cabin frameworks to reduce welding deformation and improve the welding quality of the square cabin framework. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides a square cabin framework welding positioning support frame to solve the problem that there is no positioning support frame to ensure that different types of square cabin frameworks can be stably positioned and welding deformation is reduced during the welding process, and the welding quality of the square cabin framework is improved.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a square cabin framework welding positioning support frame, comprising a frame body, the frame body top has a support plane;

[0006] It also comprises a plurality of quick-mounting pressing mechanisms, a plurality of pressing mechanisms, a plurality of turnover pressing mechanisms and a plurality of rotary lock mounting plate supporting mechanisms arranged on the top of the frame body, the quick-mounting pressing mechanisms, the pressing mechanisms, the turnover pressing mechanisms and the rotary lock mounting plate supporting mechanisms are selectively matched according to the structure design of the square cabin framework to position and fix the square tubes in the square cabin framework assembled on the support plane.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] The square cabin framework welding positioning support frame forms a support plane on the top of the frame body, which can ensure that a plurality of square tubes are connected into the required square cabin framework on the top of the frame body in a plane to meet the flatness of the square cabin framework after welding; and then the appropriate mechanism is selected from the quick-mounting pressing mechanisms, the pressing mechanisms, the turnover pressing mechanisms and the rotary lock mounting plate supporting mechanisms to cooperate with each other to stably position and fix the plurality of square tubes, reduce the welding deformation of the square cabin framework during the welding process, and improve the welding quality of the square cabin framework. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 Structure diagram of an embodiment of the utility model;

[0010] Figure 2 For Figure 1 The local amplification diagram of A part in the middle;

[0011] Figure 3 For Figure 1 The local amplification diagram of B part in the middle;

[0012] Figure 4 For Figure 1 The local amplification diagram of C part in the middle;

[0013] Figure 5 It is a kind of square cabin framework of prior art;

[0014] Figure 6 It is a kind of subframe with spin lock mechanism of prior art.

[0015] The reference signs in the drawings of the specification include: frame body 1, crossbeam 11, longitudinal beam 12, branch beam 13, reinforcing block 14, quick-mounting compression mechanism 2, support frame 21, operating handle 22, limiting strip 23, mounting portion 24, connecting piece 25, compression head 26, limiting stopper 27, pressing mechanism 3, screw rod mounting seat 31, compression screw rod 32, turnover compression mechanism 4, turnover connecting block 41, pressing block 42, operating lever 43, spin lock mounting plate support mechanism 5, surrounding board 51, fixed reinforcing plate 52, movable plate 53. Specific implementation

[0016] The utility model will be further explained in detail by specific implementation:

[0017] As Figures 1-4 Indicated, the utility model embodiment proposes a kind of positioning support frame for square cabin framework welding, including frame body 1, the frame body 1 top has a support plane;It further includes the quick-mounting compression mechanism 2, the pressing mechanism 3, the turnover compression mechanism 4 and the spin lock mounting plate support mechanism 5 of several being set in frame body 1 top, quick-mounting compression mechanism 2, pressing mechanism 3, turnover compression mechanism 4 and spin lock mounting plate support mechanism 5 are selectively matched according to the structure design of square cabin framework to position and fix the square tube in the square cabin framework assembled on support plane.

[0018] The positioning support frame for the frame body 1 forms a support plane on the top of the frame body 1, so that the square tubes can be assembled into the required shelter frame on the plane, and the flatness of the shelter frame after welding is ensured; then, according to the structure design of the shelter frame, the fast-assembly pressing mechanism 2, the pressing mechanism 3, the turnover pressing mechanism 4 and the rotary lock mounting plate support mechanism 5 are selected and matched to stably position and fix the square tubes, reduce the welding deformation of the shelter frame during welding and improve the welding quality of the shelter frame.

[0019] In order to better understand the scheme, the structure optimization of the frame body 1, the fast-assembly pressing mechanism 2, the pressing mechanism 3, the turnover pressing mechanism 4 and the rotary lock mounting plate support mechanism 5 will be described below.

[0020] First of all, the frame body 1, as shown in Figure 2 According to another embodiment of the utility model, the positioning support frame for the frame body 1 includes a plurality of cross beams 11, a plurality of longitudinal beams 12 and a plurality of branch beams 13, the plurality of cross beams 11 and the plurality of longitudinal beams 12 are distributed in a square grid shape, and the plurality of branch beams 13 are distributed between the cross beams 11 at the two edges and the adjacent cross beams 11; a plurality of fast-assembly pressing mechanisms 2 are distributed on the plurality of longitudinal beams 12 and one of the cross beams 11 at the edges, a plurality of pressing mechanisms 3 are distributed on the other cross beam 11 at the edges and one of the longitudinal beams 12 at the edges, a plurality of turnover pressing mechanisms 4 are distributed on the plurality of branch beams 13, and the rotary lock mounting plate support mechanism 5 has four and is distributed at the four corners formed by the two cross beams 11 at the edges and the two longitudinal beams 12 at the edges.

[0021] In this embodiment, the structure design of the frame body 1 is simple and relatively light in weight; the branch beam 13 can slide between the corresponding two cross beams 11, so that the position of the turnover pressing mechanism 4 can be changed according to requirements to press and fix the square tubes in different shelter frames. For general shelter frames (such as Figure 5 ), the fast-assembly pressing mechanism 2 and the pressing mechanism 3 are matched, and the turnover pressing mechanism 4 can also be added according to requirements to limit and fix; when it is a sub-frame with a rotary lock mechanism (such as Figure 6 ), the rotary lock mounting plate support mechanism 5 also needs to be matched to limit and fix.

[0022] In order to improve the structural stability of the frame body 1, the connecting portions of part of the cross beams 11 and the longitudinal beams 12 are connected with reinforcing blocks 14; the reinforcing block 14 can be a reinforcing angle iron.

[0023] Secondly, the pressing mechanism 3, as shown in Figure 1 and Figure 2As shown, according to another embodiment of the utility model, a kind of positioning support frame for square cabin framework welding, each described pressing mechanism 3 including screw rod mounting seat 31 and pressing screw rod 32, the screw rod mounting seat 31 is connected in the top of frame body 1;The pressing screw rod 32 is connected with screw rod mounting seat 31 thread and its one end is arranged towards the inside of frame body 1.

[0024] In the embodiment, the screw rod mounting seat 31 is fixedly connected to the corresponding cross beam 11 or longitudinal beam 12;When using fast-assembly pressing mechanism 2 to press and position several square tubes in the square cabin framework, rotate the pressing screw rod 32 to press against the corresponding square tube, ensure that several square tubes in the square cabin framework are stably spliced together, and then welding can be stably performed.

[0025] Then is the turnover pressing mechanism 4, as shown in Figure 1 And Figure 3 As shown, according to another embodiment of the utility model, a kind of positioning support frame for square cabin framework welding, each described turnover pressing mechanism 4 including turnover connecting block 41 and pressing block 42, the turnover connecting block 41 middle part is bent to its one side to form a placing space between both ends, one end of the turnover connecting block 41 is rotatably connected to the bottom of the frame body 1 and the other end is above the frame body 1;The pressing block 42 is located in the placing space and is connected with the operating rod 43 threadedly connected to the end of the turnover connecting block 41 above the frame body 1.

[0026] In the embodiment, one end of the turnover connecting block 41 is rotatably connected to the bottom of the corresponding branch beam 13, and the square tube is placed on the corresponding branch beam 13 during use, then the turnover connecting block 41 is turned over to make the pressing block 42 rotate above the square tube, then the operating rod 43 is held and rotated, the pressing block 42 moves towards the square tube, until it presses against the square tube, to complete the pressing of the square tube.

[0027] The turnover connecting block 41 is in the shape of "C".

[0028] Then is the spin lock mounting plate support mechanism 5, as shown in Figure 1 And Figure 4 As shown, according to another embodiment of the utility model, a kind of positioning support frame for square cabin framework welding, each described spin lock mounting plate support mechanism 5 including surrounding plate 51, fixed reinforcing plate 52 and movable plate 53, the surrounding plate 51 is connected at the corner of the frame body 1 to form a positioning gap;The fixed reinforcing plate 52 is arranged in the positioning gap and is fixedly connected with the surrounding plate 51;The movable plate 53 is movably arranged in the positioning gap and is also above the fixed reinforcing plate 52, and the height adjusting member for adjusting the distance between the movable plate 53 and the fixed reinforcing plate 52 is connected.

[0029] Specifically, the height adjusting member comprises an adjusting rod and a tension spring, one end of the adjusting rod is fixedly connected with the movable plate 53 and the other end thereof is threadedly connected with a nut after penetrating through the fixed reinforcing plate 52; the tension spring is sleeved on the adjusting rod and abuts between the movable plate 53 and the fixed reinforcing plate 52.

[0030] In the embodiment, the surrounding plate 51 is in "L" shape, the two ends of the surrounding plate 51 are respectively fixedly connected with one end of the corresponding cross beam 11 and longitudinal beam 12, and then the space in the surrounding plate 51 is formed as the positioning gap between the corresponding cross beam 11 and longitudinal beam 12.

[0031] The four corners of the sub-frame (one of the shelter skeletons (such as Figure 6 )) with a spin lock mechanism need to be formed with a shelter spin lock mounting plate, and the shelter spin lock mounting plate is protruded on the sub-frame; during the splicing process of the sub-frame with the spin lock mechanism, the four shelter spin lock mounting plates are distributed and placed in the positioning gaps in the four spin lock mounting plate supporting mechanisms 5 and are adapted and placed on the corresponding movable plates 53, then the nut is rotated, the tension spring sleeve is expanded to move the movable plate 53 and the shelter spin lock mounting plate to be close to the corresponding square tube in the sub-frame until abutting, and then the stable welding between the shelter spin lock mounting plate and the square tube is facilitated.

[0032] Finally, the quick mounting and pressing mechanism 2, as shown in Figure 1 and Figure 4 According to another embodiment of the utility model, the positioning support frame for shelter skeleton welding comprises a support frame 21, an operating handle 22 and a limiting strip 23, the support frame 21 is connected to the top of the frame body 1, one end of the operating handle 22 is connected with a mounting portion 24, the mounting portion 24 is rotationally connected with the support frame 21, the mounting portion 24 is connected with a pressing head 26 through a connecting piece 25, one end of the limiting strip 23 is rotationally connected with the support frame 21 and the other end thereof is rotationally connected with the middle portion of the operating handle 22.

[0033] The support frame 21 is fixedly connected to the top of the frame body 1 through a limiting block 27, and the limiting block 27 has a limiting effect during the assembling process of the shelter skeleton on the frame body 1.

[0034] In the embodiment, the free end of the operating handle 22 is held to drive the mounting portion 24 to rotate, and the mounting portion 24 drives the pressing head 26 to rotate through the connecting piece 25. The limiting strip 23 limits the rotating angle of the operating handle 22 to ensure that the pressing head 26 can stably press and fix the square tube placed on the frame body 1. The limiting block 27 is fixedly connected to the top of the corresponding longitudinal beam 12 and the cross beam 11. The support frame 21 is two "L"-shaped blocks arranged at intervals. The mounting portion 24 is a U-shaped block. The two ends of the U-shaped block are arranged at the bottom between the two "L"-shaped blocks and are rotatably connected through a rotating shaft. One end of the operating handle 22 is arranged at the top between the two ends of the U-shaped block and is connected through a connecting shaft. The connecting piece 25 includes a connecting rod fixedly connected to the pressing head 26 at one end. The other end of the connecting rod penetrates the inner side of the U-shaped block. A clamping block is slidably arranged on the connecting rod and abuts against the two sides of the U-shaped block. Two locking caps are threadedly connected to the connecting rod. The two clamping blocks are arranged between the two locking caps to stably connect the connecting rod and the U-shaped block.

[0035] In the embodiment, the cross beam 11 has four, the longitudinal beam 12 has five, and the branch beam 13 has four. The number and specific position of the quick-assembly pressing mechanism 2, the pressing mechanism 3, the turnover pressing mechanism 4, and the rotary lock mounting plate support mechanism 5 can be referred to the attached Figure 1 The limiting block 27 of the quick-assembly pressing mechanism 2 and the screw rod mounting seat 31 in the pressing mechanism 3 on the longitudinal beam 12 at the right side edge can be one.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. A positioning support frame for a shelter skeleton welding, characterized in that, The frame body has a support plane on the top; The frame body is provided with several quick-assembly pressing mechanisms, several pressing mechanisms, several turnover pressing mechanisms and several rotating lock mounting plate support mechanisms on the top, which are selectively matched according to the structure design of the shelter framework to position and fix the square tubes in the assembled shelter framework on the support plane.

2. The positioning support frame for the welding of a shelter framework according to claim 1, characterized in that, The frame body comprises a plurality of cross beams, a plurality of longitudinal beams and a plurality of branch beams, the plurality of cross beams and the plurality of longitudinal beams are distributed in a square grid shape, and the plurality of branch beams are distributed between the cross beams on the two edges and the adjacent cross beams thereof; The quick-assembly pressing mechanisms are distributed on the plurality of longitudinal beams and one of the cross beams on the edges, the pressing mechanisms are distributed on the other cross beam on the edge and one of the longitudinal beams on the edge, the turnover pressing mechanisms are distributed on the plurality of branch beams, and the rotating lock mounting plate support mechanisms are four and are distributed at the four corners formed by the two cross beams on the edge and the two longitudinal beams on the edge.

3. The positioning support frame for the welding of a shelter framework according to claim 2, characterized in that, The connecting portions of part of the cross beams and longitudinal beams are connected with reinforcing blocks.

4. The positioning support frame for a shelter frame welding according to any one of claims 1-3, characterized in that, Each of the pressing mechanisms comprises: A screw rod mounting seat connected on the top of the frame body; A pressing screw rod threadedly connected with the screw rod mounting seat and arranged with one end towards the inner side of the frame body.

5. The positioning support frame for a shelter frame welding according to any one of claims 1-3, characterized in that, Each of the turnover pressing mechanisms comprises: A turnover connecting block, the middle portion of which is bent to one side to form a placing space between the two ends thereof, one end of the turnover connecting block is rotationally connected to the bottom of the frame body and the other end thereof is located above the frame body; A pressing block located in the placing space and connected with an operating rod threadedly connected with the end of the turnover connecting block located above the frame body.

6. The positioning support frame for a shelter frame welding according to claim 5, characterized in that, The turnover connecting block is in the shape of "C".

7. The positioning support frame for a shelter frame welding according to any one of claims 1-3, characterized in that, Each of the rotating lock mounting plate support mechanisms comprises: A surrounding plate connected at the corner of the frame body to form a positioning gap; A fixed reinforcing plate arranged in the positioning gap and fixedly connected with the surrounding plate; A movable plate movably arranged in the positioning gap and located above the fixed reinforcing plate, and a height adjusting member connected between the movable plate and the fixed reinforcing plate to adjust the distance therebetween.

8. The positioning support frame for a shelter frame welding according to claim 7, characterized in that, The height adjusting member comprises: An adjusting rod, one end of which is fixedly connected with the movable plate and the other end thereof is threadedly connected with a nut after freely penetrating through the fixed reinforcing plate; A tension spring sleeved on the adjusting rod and abutting between the movable plate and the fixed reinforcing plate.

9. The positioning support frame for a shelter frame welding according to any one of claims 1-3, characterized in that, Each of the quick-assembly pressing mechanisms comprises: A support frame connected on the top of the frame body; An operating handle, one end of which is connected with a mounting portion rotationally connected with the support frame, and the mounting portion is connected with a pressing head through a connecting member; A limiting strip, one end of which is rotationally connected with the support frame and the other end thereof is rotationally connected with the middle portion of the operating handle.

10. The positioning support frame for a shelter frame welding according to claim 9, characterized in that, The support frame is fixedly connected on the top of the frame body through a limiting stopper.

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