A steel pipe assembling transfer vehicle

Abstract

The utility model discloses a steel pipe assembly transfer trolley, including the car body, be equipped with at least two same height's first support spare on the car body, be equipped with first support subassembly on the first support spare, be equipped with first support subassembly on multiple first support spare isof height to make steel pipe support on first support subassembly and do not slip because of the inclination. The utility model discloses can directly on the transfer trolley to steel pipe carries out hydraulic joint preinstallation, need not to carry out secondary handling, reduced time, manpower and equipment's cost, has improved work efficiency greatly.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel pipe transfer equipment, specifically relating to a steel pipe assembly and transfer vehicle. Background Technology

[0002] A steel pipe transfer vehicle is a specialized vehicle or equipment used for the safe and efficient transport and transfer of steel strips within a factory or between specific workstations. It is also known as a steel pipe transport vehicle or steel pipe transfer cart. In daily operations involving steel pipes, preventing damage during transport (such as thread scratches or end-face deformation) is one of the challenges in improving production efficiency. However, current methods for transporting and placing steel strips still have many shortcomings.

[0003] Traditional steel pipe transport vehicles can only transport steel pipes and cannot pre-install hydraulic joints on them. They require additional transport to a dedicated workstation, resulting in low efficiency and increased costs in time, labor, and equipment. Furthermore, traditional steel pipe transport vehicles typically use grooves to limit the movement of the steel pipes without securing them with fixing components. This can lead to damage to the pipe ends during transport due to vibration (such as thread scratches or end face deformation), affecting the sealing of subsequent joint assembly. Additionally, when installing other components on the steel pipes, manual clamping of the pipe ends or other parts with pliers is required to prevent rotation before installing other components. This inevitably leads to deformation or scratches on the pipe ends or other clamping points, increasing worker fatigue and labor costs. Utility Model Content

[0004] The purpose of this utility model is to provide a pipe assembly and transfer vehicle to solve at least one of the above-mentioned technical problems. This transfer vehicle can pre-install hydraulic joints on steel pipes without secondary handling, reducing time, manpower and equipment costs.

[0005] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0006] A steel pipe assembly and transfer vehicle includes: a vehicle body, on which at least two first support members of the same height are provided along the front-rear direction, and a first support assembly is provided on the first support member. The first support assembly is arranged at the same height on a plurality of first support members. The first support assembly is used to support steel pipes. At least one of the plurality of first support assemblies arranged at the same height clamps the steel pipe so that the steel pipe is supported on at least two first support assemblies arranged at the same height on the left and right sides.

[0007] Preferably, the first support assembly includes a second support disposed outside the first support, a clamping plate disposed on the upper end of the second support, and a pressure pipe fitting that cooperates with the clamping plate.

[0008] Preferably, the clamping plate is provided with multiple grooves of the same depth at equal intervals, and the protrusions formed between every two grooves are set at the same height.

[0009] Preferably, the second support member, the boss, and the pressing member are all provided with corresponding assembly holes in the same vertical direction. The second support member, the boss, and the pressing member are connected by threaded parts passing through the assembly holes on the pressing member, the boss, and the second support member in sequence, and the steel pipe is clamped between the boss and the pressing member.

[0010] Preferably, each of the first support members is provided with a plurality of second support members along the direction from top to bottom, and the plurality of second support members are arranged in a staggered manner on the front and rear sides of the first support member.

[0011] Preferably, the vehicle body is provided with at least three first support members of the same height, and the first support members are provided at both the front and rear ends of the vehicle body. At least one first support member is also provided in the middle position between two first support members, and the multiple first support members are parallel to each other in pairs.

[0012] Preferably, both ends of the steel pipe extend beyond the first support components located at the front and rear ends of the first support member at the front and rear ends of the vehicle body, and protrude from the first support components.

[0013] Preferably, the clamping plate and the pressing pipe fitting are arranged in pairs on the left and right sides of the first support member.

[0014] Preferably, the side of the pressing fitting facing the clamping plate is provided with a cavity that mates with the groove, or the side of the pressing fitting facing the clamping plate is provided with a rubber layer.

[0015] Preferably, the bottom of the vehicle body is provided with connecting pieces in the four directions of front, rear, left, and right, and the connecting pieces are detachably mounted with wheels; the wheels include: a pair of omnidirectional wheels and a pair of directional wheels, the omnidirectional wheels are located on the left and right sides of the rear end of the bottom of the vehicle body, and the directional wheels are located on the left and right sides of the front end of the bottom of the vehicle body.

[0016] Beneficial effects:

[0017] This utility model discloses a steel pipe assembly and transfer vehicle. This utility model restricts the movement of hydraulic steel pipes through a first support component, thereby achieving the fixation and assembly of hydraulic steel pipes. This reduces wear on the interfaces of the steel pipes used as hydraulic pipes due to vibration during transportation. Furthermore, the uniformly designed grooves in the clamps of the first support component ensure a consistent arrangement of the hydraulic steel pipes, facilitating inspection by quality control personnel and reducing inspection difficulty. More importantly, this utility model allows for the pre-installation of hydraulic joints directly on the transfer vehicle, eliminating the need for secondary handling and reducing time, manpower, and equipment costs. Moreover, pre-installation eliminates the need for manual clamping of the steel pipes with pliers; the hydraulic joints can be installed directly at the ends of the steel pipes by clamping them with the first support component, significantly improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is the front view of the present invention;

[0020] Figure 3 This is a side view of the present invention;

[0021] Figure 4 This is a schematic diagram of the framework of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the clamping plate of this utility model;

[0023] Figure 6 This is a structural schematic diagram of the clamping plate of this utility model from another perspective;

[0024] Figure 7 This is a schematic diagram of the structure of the pressure fitting of this utility model.

[0025] Figure Labels

[0026] 1. Vehicle body; 2. First support member; 3. First support assembly; 4. Steel pipe; 5. Connecting piece; 6. Wheel; 31. Second support member; 32. Clamping plate; 33. Pressing pipe fitting; 34. Groove; 35. Boss; 36. Assembly hole; 61. Caster wheel; 62. Fixed wheel. Detailed Implementation

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0028] The technical solution of this utility model will be described in detail below with specific embodiments.

[0029] refer to Figure 1-7 The present invention relates to a steel pipe assembly and transfer vehicle, characterized in that it includes a vehicle body 1, on which at least two first support members 2 of the same height are provided along the front-rear direction, and first support components 3 are provided on the first support members 2. The first support components 3 are arranged at equal heights on a plurality of first support members 2. The first support components 3 are used to support steel pipes 4. At least one of the plurality of first support components 3 arranged at equal heights clamps the steel pipe 4 so that the steel pipe 4 is supported on at least two first support components 3 arranged at equal heights on the left and right sides.

[0030] Specifically, if the vehicle body 1 is provided with two first support members 2 of the same height, and the two first support members 2 are provided with first support components 3 at the same height, that is, to ensure that the first support components 3 on the two first support members 2 are parallel to each other, so as to prevent the steel pipe 4 from slipping off the transfer vehicle due to tilting. When multiple first support members 2 are subsequently set, it is also necessary to ensure that the first support components 3 on the first support members 2 are parallel to each other.

[0031] In this embodiment, as Figure 1 As shown, the first support assembly 3 includes a second support 31 disposed outside the first support 2, a clamping plate 32 disposed on the upper end of the second support 31, and a pressure tube 33 cooperating with the clamping plate 32.

[0032] Specifically, the steel pipe 4 is placed on the clamping plate 32 and fixed in six directions (up, down, left, right, front, and back) by cooperating with the pipe pressing fitting 33.

[0033] In this embodiment, as Figure 5 and Figure 6 As shown, the clamping plate 32 has multiple grooves 34 of the same depth at equal intervals, and the protrusions 35 formed between every two grooves 34 are all set at the same height.

[0034] Specifically, each of the first support members 2 is provided with a clamping plate 32, and the steel pipe 4 is fixed on the transfer vehicle through the grooves 34 in the clamping plates 32. The steel pipe 4 is placed in the grooves 34, thereby restricting the movement of the steel pipe in the left, right and lower directions, reducing the wear of the steel pipe 4 interface caused by vibration during the transport of the transfer vehicle, and setting the grooves 34 of the same depth makes the steel pipe 4 uniformly arranged, which is convenient for quality inspectors to inspect and greatly reduces the difficulty of inspection. Preferably, the grooves 34 are V-shaped grooves.

[0035] In this embodiment, the second support member 31, the boss 35, and the pressing member 33 are all provided with corresponding mounting holes 36 in the same vertical direction. The second support member 31, the boss 35, and the pressing member 33 are connected by threaded parts passing through the mounting holes 36 on the pressing member 33, the boss 35, and the second support member 31 in sequence, and the steel pipe 4 is clamped between the boss 35 and the pressing member 33.

[0036] Specifically, such as Figure 1 , Figure 5 and Figure 6 As shown, the mounting holes 36 on the second support 31, the boss 35, and the pressing fitting 33 are offset from the steel pipe 4. Mounting holes 36 of the same size are sequentially provided on the upper and lower end faces of the pressing fitting 33, the boss 35, and the second support 31 in the same vertical direction. That is, the mounting holes 36 on the upper surface of the pressing fitting 33 extend to the lower surface of the second support 31. The steel pipe 4 is placed in the groove 34, the pressing fitting 33 is placed above the steel pipe 4, and the mounting holes 36 of the pressing fitting 33 are aligned with the boss 35. The bolt is passed through the assembly hole 36 of the pressure fitting 33 to the assembly hole 36 at the bottom of the second support 31. The nut is then used to engage with the bolt to fix the upper part of the steel pipe 4. Because the pressure fitting 33 has a clamping force on the steel pipe 4 and there is friction between the pressure fitting 33 and the steel pipe 4, the movement of the steel pipe 4 in both the front and rear directions can be restricted under the action of the clamping force and friction. Afterwards, the nut is removed from the screw with a wrench, and finally the bolt is removed manually to complete the work of loosening the steel pipe 4.

[0037] In this embodiment, each of the first support members 2 is provided with a plurality of second support members 31 along the direction from top to bottom, and the plurality of second support members 31 are arranged in a staggered manner on the front and rear sides of the first support member 2.

[0038] Specifically, such as Figure 2 As shown, two adjacent second supports 31 on the same first support 2 do not obstruct each other, and there is sufficient space between them, so that the operator can use tools such as pneumatic wrenches or electric wrenches to fix or loosen the steel pipe 4 without interference, thus improving work efficiency.

[0039] In this embodiment, the vehicle body 1 is provided with at least three first support members 2 of the same height. The first support members 2 are provided at both the front and rear ends of the vehicle body 1. At least one first support member 2 is also provided in the middle position between two first support members 2, and the multiple first support members 2 are parallel to each other in pairs.

[0040] Specifically, when the vehicle body 1 is equipped with at least three or more first support members 2, the multiple first support members 2 are centrally located on the left and right sides of the vehicle body 1 to ensure the force balance of the transfer vehicle and prevent the transfer vehicle from overturning when transporting the steel pipe 4. At the same time, the first support members 2 at the front and rear ends of the vehicle body 1 effectively support the suspended parts at both ends of the steel pipe 4, preventing it from bending due to its own weight during transportation, which would affect the pre-installation of the hydraulic joint of the steel pipe 4. Furthermore, the first support member 2 is set between the two first support members 2 at the front and rear ends of the vehicle body 1 to effectively support the middle part of the steel pipe 4, preventing it from being severely deformed due to its own weight, which would affect its subsequent use.

[0041] In this embodiment, the two ends of the steel pipe 4 extend beyond the first support components 3 located at the front and rear ends of the first support member 2 at the front and rear ends of the vehicle body 1, and extend from the first support components 3.

[0042] Specifically, such as Figure 2 As shown, the positions of the steel pipe 4 at both ends, which are above the outermost first support component 3 on the first support member 2, are protruding relative to the first support component 3. This ensures that the operator can pre-install the hydraulic joints of the steel pipe 4 directly on the transfer vehicle without having to transport it to a special assembly table for assembly, thus significantly reducing the costs of time, manpower, and equipment.

[0043] In this embodiment, the clamping plate 32 and the pressing pipe component 33 are arranged opposite each other on the left and right sides of the first support component 2.

[0044] Specifically, the purpose of the above arrangement is to allow for the selection of one or two clamps 32 and pressing fittings 33 on each second support member 31 to press the steel pipes 4 according to the number of transported steel pipes 4. That is, when the number of transported steel pipes 4 is small, all steel pipes 4 only need to be placed on the same side of the second support member 31, and then only clamps 32 and pressing fittings 33 need to be installed on this side to fix the steel pipes 4. The other side of the second support member 31 is unloaded, and there is no need to make clamps 32 and pressing fittings 33 with the same specifications and size as the second support member 31 to fix the steel pipes 4, thereby reducing the operator's assembly workload, reducing assembly time, and thus improving production efficiency.

[0045] In this embodiment, the side of the pressing fitting 33 facing the clamping plate 32 is provided with a cavity that mates with the groove 34, or the side of the pressing fitting 33 facing the clamping plate 32 is provided with a rubber layer.

[0046] Specifically, the purpose of the above-mentioned arrangement is to prevent the pressure fitting 33 from squeezing the upper side of the steel pipe 4 and causing damage when the clamping plate 32 and the pressure fitting 33 are connected by threaded parts.

[0047] In this embodiment, as Figure 2As shown, the vehicle body 1 is characterized by having connecting pieces 5 in each of the four directions (front, back, left, and right) at its bottom, and wheels 6 are detachably mounted on the connecting pieces 5; the wheels 6 include: a pair of omnidirectional wheels 61 and a pair of directional wheels 62, the omnidirectional wheels 61 being located on the left and right sides of the rear end of the bottom of the vehicle body 1, and the directional wheels 62 being located on the left and right sides of the front end of the bottom of the vehicle body 1.

[0048] Specifically, the bottom of the frame 1 is equipped with a connecting piece 5 to prevent the rigidity and strength of the frame 1 from being weakened when installing the wheels 6, thus effectively improving the overall rigidity and strength of the transfer vehicle. The swivel wheel 61 is responsible for changing the direction of the transfer vehicle, and the directional wheel 62 is responsible for providing stable straight guidance. When transporting the steel pipe 4, the main weight is pressed on the side close to the directional wheel 62 to prevent the transfer vehicle from accidentally shifting to the side under load due to the rotation of the swivel wheel 61. In particular, both the swivel wheel 61 and the directional wheel 62 are equipped with a locking structure (not shown in the figure). Under the action of the locking structure, the transfer vehicle does not move, which facilitates the subsequent loading and unloading of the steel pipe 4.

[0049] In one possible embodiment, a group of first support members 2 that are parallel to each other and of equal height along the front-rear direction are defined as a support group. Multiple support groups are provided on the left and right sides of the vehicle body 1 in the direction from the inside to the outside. Each support group includes at least three parallel first support members 2 of equal height. At least one support group is provided with the first support component 3. At least one support group is centrally located on the vehicle body 1.

[0050] Specifically, a set of support groups is fixedly arranged in the center on the left and right sides of the vehicle body 1. A first support component 3 is provided on the support group. By symmetrically arranging multiple support groups from the inside to the outside of the support group, that is, symmetrically arranging first support components 2 on the left and right sides of the second support component 31 of the first support component 3, the connection strength of the first support component 2 and the second support component 31 is increased, and the situation where the second support component 31 detaches from the first support component 2 due to the transport vehicle loading too many steel pipes 4 is prevented.

[0051] The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A steel pipe assembly and transfer vehicle, characterized in that, The vehicle includes a vehicle body (1), on which at least two first support members (2) of the same height are provided along the front-rear direction. The first support members (2) are provided with first support components (3). The first support components (3) are arranged at the same height on multiple first support members (2). The first support components (3) are used to support steel pipes (4). At least one of the multiple first support components (3) arranged at the same height clamps the steel pipes (4) so ​​that the steel pipes (4) are supported on at least two first support components (3) arranged at the same height on the left and right sides.

2. The steel pipe assembly and transfer vehicle according to claim 1, characterized in that, The first support assembly (3) includes a second support member (31) disposed outside the first support member (2), a clamping plate (32) disposed on the upper end of the second support member (31), and a pressure pipe member (33) cooperating with the clamping plate (32).

3. The steel pipe assembly and transfer vehicle according to claim 2, characterized in that, The clamping plate (32) is provided with a plurality of grooves (34) of the same depth at equal intervals, and the bosses (35) formed between every two grooves (34) are set at the same height.

4. A steel pipe assembly and transfer vehicle according to claim 3, characterized in that, The second support member (31), the boss (35) and the pressure pipe member (33) are all provided with corresponding assembly holes (36) in the same vertical direction. The two support members (31), the boss (35) and the pressure pipe member (33) are connected by threaded parts passing through the assembly holes (36) on the pressure pipe member (33), the boss (35) and the second support member (31) in sequence, and the steel pipe (4) is clamped between the boss (35) and the pressure pipe member (33).

5. A steel pipe assembly and transfer vehicle according to claim 2, characterized in that, Each of the first support members (2) is provided with a plurality of second support members (31) in a direction from top to bottom, and the plurality of second support members (31) are arranged in a staggered manner on the front and back sides of the first support member (2).

6. A steel pipe assembly and transfer vehicle according to claim 1, characterized in that, The vehicle body (1) is provided with at least three first support members (2) of the same height. The first support members (2) are provided at both the front and rear ends of the vehicle body (1). At least one first support member (2) is also provided in the middle position between two first support members (2), and the multiple first support members (2) are parallel to each other in pairs.

7. A steel pipe assembly and transfer vehicle according to claim 1, characterized in that, The two ends of the steel pipe (4) extend beyond the first support assembly (3) at the front and rear ends of the first support member (2) located at the front and rear ends of the vehicle body (1), and protrude from the first support assembly (3).

8. A steel pipe assembly and transfer vehicle according to claim 2, characterized in that, The clamping plate (32) and the pressing pipe fitting (33) are arranged in pairs on the left and right sides of the first support member (2).

9. A steel pipe assembly and transfer vehicle according to claim 3, characterized in that, The pressure fitting (33) has a cavity that mates with the groove (34) on the side facing the clamping plate (32), or the pressure fitting (33) has a rubber layer on the side facing the clamping plate (32).

10. A steel pipe assembly and transfer vehicle according to claim 1, characterized in that, The bottom of the vehicle body (1) is provided with connecting pieces (5) in the four directions of front, back, left and right. The connecting pieces (5) are detachably equipped with wheels (6). The wheels (6) include: a pair of omnidirectional wheels (61) and a pair of directional wheels (62). The omnidirectional wheels (61) are located on the left and right sides of the rear end of the bottom of the vehicle body (1), and the directional wheels (62) are located on the left and right sides of the front end of the bottom of the vehicle body (1).

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