A quick packaging device for steel pipes in construction site basements

Abstract

The present invention is applicable to the field of construction equipment, and provides a rapid packaging device for steel pipes in the basement of a construction site, including a base, and mobile seats located on both sides of the base, and also including: a first bearing assembly and a second bearing assembly, wherein the first bearing assembly includes a first telescopic component fixedly connected to the base and vertically arranged, a first support frame fixedly connected to the top of the first telescopic component, a first curved plate fixedly connected to the top of the first support frame, and the second bearing assembly includes a second telescopic component fixedly connected to the mobile seat and vertically arranged, a second support frame fixedly connected to the top of the second telescopic component, and a second curved plate fixedly connected to the top of the second support frame; a connecting assembly, wherein the connecting assembly is arranged between the base and the mobile seats on both sides. Its beneficial effect is that the device can distinguish the stacked steel pipes according to a certain length, so that the steel pipes can be classified and bundled, and the bundled steel pipes can be more neat, which is also helpful for subsequent handling work.

Description

Technical Field

[0001] The invention belongs to the field of construction equipment, and in particular relates to a rapid packaging device for steel pipes in a basement of a construction site. Background Art

[0002] During the construction process, various building materials are used, among which steel pipes are very commonly used materials. For example, scaffolding on construction sites and support of some building panels all use steel pipes, and these steel pipes only need to be disassembled and assembled to be reused.

[0003] Existing buildings generally have basements. Underground construction is different from ground construction, and support work has higher requirements. Therefore, more steel pipes are needed for support. After the construction is completed, the steel pipes need to be disassembled and moved out. In order to facilitate transportation, the steel pipes are usually bundled and packed, and then moved out together. This method is obviously more efficient.

[0004] Conventional steel pipe baling machines are large in size and are obviously not suitable for scenarios with limited space such as basements. Therefore, it is obviously more appropriate to use a handheld baler. In actual situations, the specifications of the steel pipes used are basically the same, but their lengths are not uniform. After stacking, the two ends of these steel pipes are obviously not flush, which increases the difficulty of bundling. It is necessary to select suitable positions at both ends for bundling and packaging. Even so, there will be multiple steel pipes protruding at both ends of the bundled steel pipes, which will cause inconvenience in transportation. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a rapid packaging device for steel pipes in a basement of a construction site, aiming to solve the problems mentioned in the above-mentioned background technology.

[0006] The embodiment of the present invention is implemented as follows: a rapid packaging device for steel pipes in a basement of a construction site, comprising a base, and movable seats located on both sides of the base, and further comprising:

[0007] A first bearing assembly and a second bearing assembly, the first bearing assembly is located on the base, and the second bearing assembly is located on the movable seats on both sides, the first bearing assembly includes a first telescopic component fixedly connected to the base and vertically arranged, a first support frame is fixedly connected to the top of the first telescopic component, and a first arc-shaped plate is fixedly connected to the top of the first support frame, the second bearing assembly includes a second telescopic component fixedly connected to the movable seat and vertically arranged, a second telescopic component top is fixedly connected to the second support frame, and a second arc-shaped plate is fixedly connected to the top of the second support frame;

[0008] A connecting assembly is arranged between the base and the moving seats on both sides, and the connecting assembly includes two top columns fixedly connected to one side of the moving seat and arranged at intervals, the top columns are arranged toward the base side, the top columns are slidably inserted in the base, and a driving structure is arranged in the base, and the driving structure is used to drive the moving seats on both sides to move synchronously and oppositely through the top columns on both sides;

[0009] The first telescopic component and the second telescopic component are respectively used to drive the corresponding first curved plate and the second curved plate to move in the vertical direction. The second curved plate is consistent with the shape of the first curved plate. When the first curved plate and the second curved plate are in the initial state, the height of the second curved plate is less than the height of the first curved plate.

[0010] Preferably, the spacing between the two top columns connected to the movable seat on different sides is different, and the driving structure includes a first cross frame and a second cross frame fixedly connected to the two top columns on the same side of the base at one end inside the base, the length of the first cross frame is greater than the length of the second cross frame, and the first cross frame and the two top columns not connected to the first cross frame are slidably connected, and a screw rod that is in a different plane from the top column is rotatably arranged in the base, the screw rod is cooperatively connected with the first cross frame and the second cross frame, and the screw rod is in a vertical state with the first cross frame and the second cross frame, and a first driving member for driving the screw rod to rotate is arranged on one side of the base, and when the screw rod rotates, the moving directions of the first cross frame and the second cross frame are different.

[0011] Preferably, a frame is fixedly connected to both sides of the base along the width direction of the first curved plate, and a conveying component is arranged on the top of the frame. The conveying component is located on both sides of the top of the first curved plate, and the conveying component is used to convey the horizontal steel pipe into the first curved plate.

[0012] Preferably, the frame includes two vertical frames fixedly connected to the base and separated, the conveying assembly includes two transmission boxes arranged at intervals, one end of the two transmission boxes are rotatably connected to the two vertical frames respectively, the two transmission boxes are fixedly connected by connecting boxes located at both ends of the transmission boxes, a transmission chain structure is provided in the transmission box, and a second driving member for driving the transmission chain structure is provided in the connecting box close to the vertical frame, the transmission box is provided with an annular through groove arranged around the transmission box, a plurality of paddles are fixedly arranged at intervals on the transmission chain structure, the paddles are placed outside the transmission box through the annular through grooves, rectangular openings corresponding to the positions of the paddles are provided on both sides of the top of the first arc plate, and an adjustable support assembly is provided on the vertical frame, and the adjustable support assembly is used to support the transmission box in a horizontal state.

[0013] Preferably, the adjustable support assembly includes a support rod rotatably connected to the side of the vertical frame away from the transmission box body, the connection between the support rod and the vertical frame is located in the middle of the vertical frame, and the other end of the support rod is slidably inserted with a spring pin set toward the transmission box body, and a first positioning hole matching the spring pin is opened in the middle of the transmission box body. When the spring pin is matched and inserted with the first positioning hole, the transmission box body itself is in a horizontal state.

[0014] Preferably, a second positioning hole is provided at the bottom of the vertical frame, and the second positioning hole is in a through state. A third positioning hole is provided on the end of the transmission box away from the vertical frame. The positions of the second positioning hole, the third positioning hole and the spring latch are corresponding. When the transmission box and the vertical frame are in a vertical state, the spring latch, the second positioning hole and the third positioning hole are in a coaxial line state, and the spring latch can fix the transmission box and the vertical frame through the second positioning hole and the third positioning hole.

[0015] Preferably, a material guide plate is fixedly connected to the side of the connecting box away from the vertical frame, the width of the material guide plate is smaller than the spacing between the transmission chain structures in the transmission boxes on both sides, and the material guide plate itself is arranged in an inclined state, that is, when the transmission box itself is in a horizontal state, the material guide plate is in a state of being inclined toward the connecting box side.

[0016] Preferably, the connecting box body is provided with two rectangular grooves facing the guide plate and arranged at intervals, the guide plate is provided with an open groove corresponding to the position of the rectangular groove, metering supports are fixedly provided on both sides of the bottom of the connecting box body, a third driving member is fixedly provided on the metering support, and the conveying end of the third driving member is provided with adjusting rollers located in the rectangular groove and the open groove, the metering support is used to compare the weight borne on the adjusting rollers on both sides, and the two are balanced by rotating the adjusting rollers.

[0017] Preferably, the base and the bottom of the movable seat are both fixedly provided with lockable rollers.

[0018] The embodiment of the present invention provides a rapid packaging device for steel pipes in a basement of a construction site, and its beneficial effects are as follows: when the device is in use, the first curved plate and the second curved plate are used to receive the collected steel pipes, and the movable seats are located on both sides of the base. When steel pipes of different lengths are placed on the first curved plate, the longer steel pipe will extend from both ends. By adjusting the positions of the movable seats on both sides, the second curved plate can lift up the longer steel pipe, and the long steel pipe and the short steel pipe can be separated by repeated operation of the second telescopic component. The long steel pipe can be lifted by the second telescopic component, so that it is convenient to bundle the steel pipes on the second curved plate, and then the first curved plate is lifted by the first telescopic component, so that the steel pipes on the first curved plate can be bundled from both ends. In summary, the device only needs to adjust the spacing between the movable seats to distinguish the stacked steel pipes according to a certain length, so that the steel pipes can be classified and bundled, and the bundled steel pipes can be relatively neat, which is also helpful for subsequent handling work. The device has a simple structure, occupies a small space, and is relatively convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural diagram of a rapid packaging device for steel pipes in a basement of a construction site provided by an embodiment of the present invention;

[0020] Figure 2 A front view of a rapid packaging device for steel pipes in a basement at a construction site provided by an embodiment of the present invention;

[0021] Figure 3 A vertical side view of a rapid packaging device for steel pipes in a basement at a construction site provided by an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of a driving structure provided by an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of the positional relationship between the first curved plate and the conveying assembly provided in an embodiment of the present invention;

[0024] Figure 6 A three-dimensional structural diagram of a conveying assembly provided in an embodiment of the present invention;

[0025] Figure 7 A three-dimensional structural diagram of a transmission box provided in an embodiment of the present invention.

[0026] In the accompanying drawings: 1, base; 2, moving seat; 3, first bearing assembly; 301, first telescopic component; 302, first support frame; 303, first arc plate; 4, second bearing assembly; 401, second telescopic component; 402, second support frame; 403, second arc plate; 5, connecting assembly; 501, top column; 502, driving structure; 5021, first horizontal frame; 5022, second horizontal frame; 5023, screw; 5024, first driving member; 6, vertical frame; 7, conveying assembly ;701, transmission box; 702, connecting box; 703, transmission chain structure; 704, annular groove; 705, paddle; 8, rectangular opening; 9, adjustable support assembly; 901, support rod; 902, spring latch; 903, first positioning hole; 904, second positioning hole; 905, third positioning hole; 10, guide plate; 11, rectangular groove; 12, open groove; 13, metering support; 14, third driving member; 15, adjusting roller; 16, lockable roller; 17, support guard plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a quick packaging device for steel pipes in a basement of a construction site provided by an embodiment of the present invention includes a base 1, and a movable base 2 located on both sides of the base 1, and also includes:

[0030] A first bearing assembly 3 and a second bearing assembly 4, the first bearing assembly 3 is located on the base 1, and the second bearing assembly 4 is located on the movable seats 2 on both sides, the first bearing assembly 3 includes a first telescopic component 301 fixedly connected to the base 1 and vertically arranged, the top of the first telescopic component 301 is fixedly connected to a first support frame 302, the top of the first support frame 302 is fixedly connected to a first arc-shaped plate 303, the second bearing assembly 4 includes a second telescopic component 401 fixedly connected to the movable seat 2 and vertically arranged, the top of the second telescopic component 401 is fixedly connected to a second support frame 402, and the top of the second support frame 402 is fixedly connected to a second arc-shaped plate 403;

[0031] A connecting component 5, the connecting component 5 is arranged between the base 1 and the moving seats 2 on both sides, the connecting component 5 includes two top columns 501 fixedly connected to one side of the moving seat 2 and arranged at intervals, the top columns 501 are arranged toward the side of the base 1, the top columns 501 are slidably inserted in the base 1, and a driving structure 502 is arranged in the base 1, and the driving structure 502 is used to drive the moving seats 2 on both sides to move synchronously and in opposite directions through the top columns 501 on both sides;

[0032] The first telescopic component 301 and the second telescopic component 401 are respectively used to drive the corresponding first arc plate 303 and the second arc plate 403 to move in the vertical direction. The second arc plate 403 is consistent with the shape of the first arc plate 303. When the first arc plate 303 and the second arc plate 403 are in the initial state, the height of the second arc plate 403 is less than the height of the first arc plate 303.

[0033] In one embodiment of the present invention, when the device is in use, the first curved plate 303 and the second curved plate 403 are used to receive the collected steel pipes. The movable seat 2 is located on both sides of the base 1. When steel pipes of different lengths are placed on the first curved plate 303, the longer steel pipe will extend from both ends. By adjusting the positions of the movable seats 2 on both sides, the second curved plate 403 can lift the longer steel pipe. The long steel pipe can be separated from the short steel pipe by repeatedly working the second telescopic component 401. The long steel pipe can be lifted by the second telescopic component 401. The first curved plate 303 is then lifted by the first telescopic component 301, and the steel pipes on the first curved plate 303 can be bundled from both ends. In summary, the device only needs to adjust the spacing between the movable seats 2 to distinguish the stacked steel pipes according to a certain length, so that the steel pipes can be classified and bundled. The bundled steel pipes can be more neat, which is also helpful for subsequent handling work. The device has a simple structure, occupies a small space, and is also convenient to use.

[0034] In one embodiment of the present invention, Figure 1 As shown, the base 1 and the movable seat 2 are both fixedly provided with lockable rollers 16 at the bottom. The existence of the lockable rollers 16 can facilitate the movement of the device. The first telescopic component 301 and the second telescopic component 401 can be electrically telescopic, and of course, they can also be gas-driven. In the process of placing the steel pipe on the first curved plate 303, the second telescopic component 401 needs to frequently lift the second curved plate 403, so that the longer steel pipes can be separated in time to avoid the accumulation and entrainment of the steel pipes. Figure 4As shown, the spacing between the two top columns 501 connected to the moving seat 2 on different sides is different, the driving structure 502 includes a first cross frame 5021 and a second cross frame 5022 which are fixedly connected at one end of the two top columns 501 on the same side of the base 1, the length of the first cross frame 5021 is greater than the length of the second cross frame 5022, the first cross frame 5021 and the two top columns 501 not connected to the first cross frame 5021 are slidably connected, and a screw 5023 which is in a different plane from the top column 501 is rotatably arranged in the base 1, and the screw 5023 cooperates with the first cross frame 5021 and the second cross frame 5022 to connect The first and second cross frames 5021 and 5022 are connected, and the screw rod 5023 is in a vertical state. A first driving member 5024 is provided on one side of the base 1 for driving the screw rod 5023 to rotate. When the screw rod 5023 rotates, the first and second cross frames 5021 and 5022 move in different directions. The first driving member 5024 can be in the form of a motor driving the screw rod 5023 to rotate through a chain. Of course, a motor and a gear can also be used. As long as the screw rod 5023 can be controlled to rotate in different directions, the above structure can make the movable seats 2 on both sides move synchronously, which is more convenient in actual use.

[0035] like Figure 3 and Figure 5 As shown, as a preferred embodiment of the present invention, the base 1 is fixedly connected to a frame on both sides along the width direction of the first curved plate 303, and a conveying component 7 is provided on the top of the frame. The conveying component 7 is located on both sides of the top of the first curved plate 303, and the conveying component 7 is used to convey the horizontal steel pipes into the first curved plate 303.

[0036] In one case of this embodiment, if Figure 5 , Figure 6 and Figure 7As shown, the frame includes two vertical frames 6 fixedly connected to the base 1 and arranged separately, the conveying assembly 7 includes two transmission boxes 701 arranged at intervals, one end of the two transmission boxes 701 is rotatably connected to the two vertical frames 6 respectively, the two transmission boxes 701 are fixedly connected by connecting boxes 702 located at both ends of the transmission boxes 701, a transmission chain structure 703 is arranged in the transmission box 701, and a second driving member for driving the transmission chain structure 703 to operate is arranged in the connecting box 702 close to the vertical frame 6, the transmission box 701 is provided with an annular groove 704 arranged around the transmission box 701, a plurality of paddles 705 are fixedly arranged at intervals on the transmission chain structure 703, the paddles 705 are placed on the outside of the transmission box 701 through the annular groove 704, the top sides of the first arc plate 303 are provided with rectangular openings 8 corresponding to the positions of the paddles 705, and the vertical frame 6 is provided with a Adjust the support assembly 9. The adjustable support assembly 9 is used to support the transmission box 701 in a horizontal state. The second driving member can be in the form of an electric motor, or of course, in the form of a hydraulic motor, as long as it can drive the transmission chain structure 703 to operate. When the transmission chain structure 703 is in operation, the paddle 705 will rotate on the transmission box 701, thereby pushing the placed steel pipe into the first curved plate 303. Due to the special shape of the first curved plate 303, the steel pipe can be regularly placed at the bottom of the first curved plate 303. By adding the conveying assembly 7, the labor intensity of workers carrying steel pipes can be reduced, and the efficiency of workers collecting steel pipes can be improved. The vertical frame 6 is fixedly connected with a support guard plate 17. When the first curved plate 303 is in the initial state, because the steel pipes fall from both sides of the top, it will impact the first curved plate 303. The existence of the support guard plate 17 can support the second curved plate 403 from both sides.

[0037] like Figure 6 and Figure 7 As shown, based on the previous embodiment, the adjustable support assembly 9 includes a support rod 901 rotatably connected to the vertical frame 6 on the side away from the transmission box 701, and the connection between the support rod 901 and the vertical frame 6 is located in the middle of the vertical frame 6. The other end of the support rod 901 is slidably inserted with a spring pin 902 set toward the transmission box 701. A first positioning hole 903 that matches the spring pin 902 is opened in the middle of the transmission box 701. When the spring pin 902 is plugged into the first positioning hole 903, the transmission box 701 itself is in a horizontal state.

[0038] In one case of the present embodiment, the adjustable support assembly 9 is described. Although the conveying assembly 7 is added, the problem of increased volume is also brought about. Therefore, the conveying assembly 7 is set to a rotatable structure so that it can be lowered and folded. A second positioning hole 904 is provided at the bottom of the vertical frame 6, and the second positioning hole 904 is in a through state. A third positioning hole 905 is provided at the end of the transmission box 701 away from the vertical frame 6. The positions of the second positioning hole 904, the third positioning hole 905 and the spring latch 902 are corresponding. When the transmission box 701 and the vertical frame 6 are in the same vertical state, the spring latch 902, the second positioning hole 904 and the third positioning hole 905 are coaxial. In this state, the spring latch 902 can fix the transmission box 701 and the vertical frame 6 through the second positioning hole 904 and the third positioning hole 905. After the support rod 901 is rotated to insert the spring latch 902 into the first positioning hole 903, the support rod 901 can support the transmission box 701. When the device is not in use, pulling out the spring latch 902 can make the transmission box 701 rotate downward, and then inserting the spring latch 902 from the second positioning hole 904 into the third positioning hole 905, so that the transmission box 701 can be folded and fixed. The above structure can not only support the transmission box 701, but also lock the adjustable transmission box 701.

[0039] like Figure 5 and Figure 7 As shown, as a preferred embodiment of the present invention, a material guide plate 10 is fixedly connected to the side of the connecting box 702 away from the vertical frame 6, the width of the material guide plate 10 is smaller than the spacing between the transmission chain structures 703 in the transmission boxes 701 on both sides, and the material guide plate 10 itself is arranged in an inclined state, that is, when the transmission box 701 itself is in a horizontal state, the material guide plate 10 is in a state of being inclined toward the side of the connecting box 702.

[0040] In one case of the present embodiment, the existence of the guide plate 10 can facilitate the placement of the steel pipe. The steel pipe only needs to be placed on the guide plate 10, and the steel pipe can be automatically attached to the transmission box 701, and the rotation of the paddle 705 will transport the steel pipe to the side of the first curved plate 303. However, there is also a problem in actual practice. The lifting and lowering of the first curved plate 303 and the second curved plate 403 in the foregoing are based on the fact that all the placed steel pipes are centered, so that the second curved plate 403 can lift the long steel pipe from both ends. In actual operation, the steel pipe is not completely centered, which makes it easy for the second curved plate 403 on one side to lift the steel pipe, but the second curved plate 403 on the other side does not lift the steel pipe, then the device loses its separation function. Therefore, the connecting box 702 is provided with two rectangular grooves 11 facing the guide plate 10 and spaced apart, and the guide plate 10 is provided with a position corresponding to the rectangular groove 11. Corresponding open grooves 12 are arranged, and metering supports 13 are fixedly arranged on both sides of the bottom of the connecting box 702. A third driving member 14 is fixedly arranged on the metering support 13. The conveying end of the third driving member 14 is provided with an adjusting roller 15 located in the rectangular groove 11 and the open groove 12. The metering support 13 is used to compare the weight borne on the adjusting rollers 15 on both sides, and the two are balanced by rotating the adjusting rollers 15. After the steel pipe is placed on the guide plate 10, the steel pipe will first roll onto the adjusting rollers 15. At this time, the metering support 13 is used to calculate the weight on both sides. The third driving member 14 is controlled to work according to the result of the metering support 13. After the adjusting roller 15 rotates, the steel pipe can be controlled to move horizontally, so that the steel pipe is adjusted to a centered state. The metering support 13 and the third driving member 14 can be realized through a control system. The third driving member 14 can be in the form of a motor, and of course it can also be in a pneumatic form.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rapid packaging device for steel pipes in a construction site basement, comprising a base (1) and movable seats (2) located on both sides of the base (1), characterized in that: Also includes: A first bearing assembly (3) and a second bearing assembly (4), wherein the first bearing assembly (3) is located on the base (1), and the second bearing assembly (4) is located on the movable seats (2) on both sides, wherein the first bearing assembly (3) comprises a first telescopic component (301) fixedly connected to the base (1) and vertically arranged, the top of the first telescopic component (301) is fixedly connected to a first support frame (302), and the top of the first support frame (302) is fixedly connected to a first curved plate (303), and the second bearing assembly (4) comprises a second telescopic component (401) fixedly connected to the movable seat (2) and vertically arranged, the top of the second telescopic component (401) is fixedly connected to a second support frame (402), and the top of the second support frame (402) is fixedly connected to a second curved plate (403); A connecting component (5), the connecting component (5) is arranged between the base (1) and the movable seats (2) on both sides, the connecting component (5) comprises two top columns (501) fixedly connected to one side of the movable seat (2) and arranged at intervals, the top columns (501) are arranged toward the base (1), the top columns (501) are slidably inserted in the base (1), and a driving structure (502) is arranged in the base (1), and the driving structure (502) is used to drive the movable seats (2) on both sides to move synchronously and in opposite directions through the top columns (501) on both sides; The first telescopic component (301) and the second telescopic component (401) are respectively used to drive the corresponding first curved plate (303) and the second curved plate (403) to move in the vertical direction, and the second curved plate (403) is consistent with the first curved plate (303) in shape. When the first curved plate (303) and the second curved plate (403) are in an initial state, the height of the second curved plate (403) is less than the height of the first curved plate (303).

2. The rapid packaging device for basement steel pipes in construction sites according to claim 1 is characterized in that: The spacing between the two top columns (501) connected to the movable seat (2) on different sides is different. The driving structure (502) comprises a first horizontal frame (5021) and a second horizontal frame (5022) which are fixedly connected at one end of the two top columns (501) located on the same side of the base (1). The length of the first horizontal frame (5021) is greater than the length of the second horizontal frame (5022). The first horizontal frame (5021) and the two top columns (501) not connected to the first horizontal frame (5021) are slidably connected. The base (1) is provided with a screw rod (5023) in a different plane from the top column (501), the screw rod (5023) is connected with the first horizontal frame (5021) and the second horizontal frame (5022), and the screw rod (5023) and the first horizontal frame (5021) and the second horizontal frame (5022) are all in a vertical state, and a first driving member (5024) for driving the screw rod (5023) to rotate is provided on one side of the base (1), and when the screw rod (5023) rotates, the first horizontal frame (5021) and the second horizontal frame (5022) move in different directions.

3. The rapid packaging device for steel pipes in basements at construction sites according to claim 1 is characterized in that: The base (1) is fixedly connected to a frame on both sides along the width direction of the first curved plate (303), and a conveying assembly (7) is arranged on the top of the frame. The conveying assembly (7) is located on both sides of the top of the first curved plate (303). The conveying assembly (7) is used to convey the horizontally placed steel pipe into the first curved plate (303).

4. The rapid packaging device for basement steel pipes in construction sites according to claim 3 is characterized in that: The frame comprises two vertical frames (6) fixedly connected to the base (1) and arranged separately, the conveying assembly (7) comprises two transmission boxes (701) arranged at intervals, one end of the two transmission boxes (701) is rotatably connected to the two vertical frames (6) respectively, the two transmission boxes (701) are fixedly connected via connecting boxes (702) located at both ends of the transmission boxes (701), a transmission chain structure (703) is arranged in the transmission box (701), and a second transmission chain structure (703) for driving the transmission chain structure (703) to operate is arranged in the connecting box (702) close to the vertical frames (6). The transmission box (701) is provided with an annular groove (704) surrounding the transmission box (701); a plurality of paddles (705) are fixedly arranged at intervals on the transmission chain structure (703); the paddles (705) are placed outside the transmission box (701) through the annular groove (704); rectangular openings (8) corresponding to the positions of the paddles (705) are provided on both sides of the top of the first arc plate (303); an adjustable support assembly (9) is provided on the vertical frame (6); the adjustable support assembly (9) is used to support the transmission box (701) in a horizontal state.

5. The rapid packaging device for basement steel pipes in construction sites according to claim 4 is characterized in that: The adjustable support assembly (9) comprises a support rod (901) rotatably connected to a side of the vertical frame (6) away from the transmission box (701); the connection between the support rod (901) and the vertical frame (6) is located in the middle of the vertical frame (6); the other end of the support rod (901) is slidably plugged with a spring latch (902) arranged toward the transmission box (701); a first positioning hole (903) matching with the spring latch (902) is opened in the middle of the transmission box (701); when the spring latch (902) is plugged with the first positioning hole (903), the transmission box (701) itself is in a horizontal state.

6. The rapid packaging device for basement steel pipes in construction sites according to claim 5 is characterized in that: A second positioning hole (904) is provided at the bottom of the vertical frame (6), and the second positioning hole (904) is in a through-state. A third positioning hole (905) is provided at the end of the transmission box (701) away from the vertical frame (6). The positions of the second positioning hole (904), the third positioning hole (905) and the spring latch (902) are corresponding. When the transmission box (701) and the vertical frame (6) are both in a vertical state, the spring latch (902), the second positioning hole (904) and the third positioning hole (905) are in a coaxial state. The spring latch (902) can fix the transmission box (701) and the vertical frame (6) through the second positioning hole (904) and the third positioning hole (905).

7. The rapid packaging device for basement steel pipes in construction sites according to claim 4 is characterized in that: A material guide plate (10) is fixedly connected to the side of the connecting box (702) away from the vertical frame (6); the width of the material guide plate (10) is smaller than the spacing between the transmission chain structures (703) in the transmission boxes (701) on both sides; and the material guide plate (10) itself is arranged in an inclined state, that is, when the transmission box (701) itself is in a horizontal state, the material guide plate (10) is in a state of being inclined toward the connecting box (702).

8. The rapid packaging device for steel pipes in basements at construction sites according to claim 7 is characterized in that: The connecting box (702) is provided with two rectangular grooves (11) facing the guide plate (10) and spaced apart from each other; the guide plate (10) is provided with an open groove (12) corresponding to the position of the rectangular groove (11); metering supports (13) are fixedly provided on both sides of the bottom of the connecting box (702); a third driving member (14) is fixedly provided on the metering support (13); a conveying end of the third driving member (14) is provided with an adjusting roller (15) located in the rectangular groove (11) and the open groove (12); the metering support (13) is used to compare the weight borne on the adjusting rollers (15) on both sides, and the two are brought into a balanced state by rotating the adjusting rollers (15).

9. The rapid packaging device for steel pipes in basements at construction sites according to claim 1 is characterized in that: The bottom of the base (1) and the movable base (2) are both fixedly provided with lockable rollers (16).

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