Finished seamless steel tube transfer device

Abstract

The utility model discloses a seamless steel tube finished product transfer device, which relates to the technical field of steel tube transfer and comprises two frame strips arranged front and back, supporting strips are fixedly connected to the left side and the right side between the two frame strips, and first connecting plates are fixedly connected to the bottoms of the left end and the right end of the two frame strips. A protection strip is fixed above the middle of the position between the two frame strips, sliding sleeves are fixedly connected above the position between the two first connecting plates located on the left side and the right side, expansion assemblies are arranged on the outer sides of the two frame strips, and steering assemblies are arranged at the bottoms of the two frame strips. The steel pipe transfer trolley has the advantages that the bearing range can be flexibly expanded or contracted according to the requirement of the transfer number of steel pipes, different load capacities are adapted, the problem of low transfer efficiency caused by load limitation is avoided, the transfer flexibility and adaptability are improved, the turning radius is greatly reduced, the occupied space is small and the time is short during turning in an operation site, and the working efficiency is improved. And normal operation of other operation equipment cannot be excessively hindered.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe transfer technical field, concretely relates to a seamless steel pipe finished product transfer device. BACKGROUND

[0002] Seamless steel pipe is a kind of fluid transport tool, is made of whole piece metal, surface has no joint steel pipe, is called seamless steel pipe. According to production method, seamless pipe is divided into hot-rolled pipe, cold-rolled pipe, cold-drawn pipe, extruded pipe, top pipe etc. According to section shape, seamless steel pipe is divided into two kinds of circular and special-shaped, and special-shaped pipe has square, oval, triangular, hexagonal, melon seed shape, star, wing tube multiple complex shape. Maximum diameter reaches 650mm, minimum diameter is 0.3mm. According to different purposes, there are thick-walled pipe and thin-walled pipe.

[0003] Such as Chinese patent (CN214451203U) relates to a seamless steel pipe transfer car, including base, the car door that is symmetrically arranged in the both sides of base, fixed mechanism and the handrail that is arranged in the one end of car door, the fixed mechanism includes multilayer fixing device, contains device and connecting device, the multilayer fixing device includes bottom fixing piece, middle fixed part and top fixed part, the containing device includes first containing groove and second containing groove, third containing groove and fourth containing groove, the connecting device includes the T-shaped sliding groove that is symmetrically arranged in the both ends above bottom fixing piece and fixed piece, the T-shaped sliding block that is arranged in the both ends below top fixed part and middle fixed part, uniformly set multiple groups of mobile mechanism below base. The utility model can realize the placement and fixation of the seamless steel pipe on the transfer car, avoid the damage of seamless steel pipe from bumping, improve the yield of seamless steel pipe.

[0004] The maximum number of the device described above can be shipped steel pipe is fixed, does not have the function of expansion, when the demand changes, the device cannot adapt to greater load or demand, if the load exceeds the fixed number, the device can not complete the task, or need additional transfer times, this also reduces the transfer efficiency of steel pipe, and because the volume of the device is larger, this leads to the need for larger turning radius when turning, larger turning radius will lead to traffic flow smoothness decline. When the device turns, the space and time occupied are longer, can hinder the normal operation of other operating equipment, and then affect the coordination and efficiency of the whole operation, in view of the above problems, present a kind to be solved to a kind of seamless steel pipe finished product transfer device. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a seamless steel pipe finished product transfer device, solve above's current can pack and ship the maximum number of steel pipe is fixed, do not have the function of development, when the demand changes, the device cannot adapt to greater load or demand, if the load exceeds the fixed number, the device can not complete the task, or need additional transfer times, this also reduces the transfer efficiency of steel pipe, and because the volume of device is bigger, this leads to when turning need bigger turning radius, bigger turning radius can lead to traffic flow smoothness decline.

[0006] To achieve the above object, the utility model adopts the technical scheme of: a seamless steel pipe finished product transfer device, including two frame strips which are arranged front and back, support bars are fixedly connected between the two frame strips and on the left and right sides, first connecting plates are fixedly connected at the bottom of the left and right ends of the two frame strips, protective strips are fixedly connected at the upper middle part between the two frame strips, sliding sleeves are fixedly connected above the two first connecting plates on the left and right sides, expansion assemblies are arranged on the outer sides of the two frame strips, and steering assemblies are arranged at the bottom of the two frame strips.

[0007] Preferably, the expansion assembly comprises a connecting strip, extension rods are fixedly connected to the side of the connecting strip close to the frame strip at the left and right ends of the connecting strip, the extension rods are slidingly connected in the sliding sleeves, and blocking strips are fixedly connected to the side of the extension rods close to the connecting strip at the upper part.

[0008] Preferably, a threaded rod is rotatably connected to the middle part of the connecting strip, the outer surface of the threaded rod is threadedly connected to the middle part of the frame strip, and a rotating handle is fixedly connected to the end of the threaded rod penetrating through the connecting strip.

[0009] Preferably, the steering assembly comprises two third connecting plates arranged left and right, fourth connecting plates are arranged above the two third connecting plates, the fourth connecting plates are fixedly connected to the bottom of the two support bars, rotating shafts are fixedly connected above the two third connecting plates, and the upper end of the rotating shaft is rotatably connected to the fourth connecting plate through a bearing.

[0010] Preferably, mounting strips are fixedly connected to the bottom of the two third connecting plates, second connecting plates are fixedly connected to the bottom of the front and rear ends of the two mounting strips, and universal mobile wheels are fixedly installed at the bottom of the four second connecting plates.

[0011] Preferably, a rotating sleeve is fixedly connected to the upper part of at least one fourth connecting plate, a steering rod is rotatably connected in the rotating sleeve, the bottom of the steering rod is fixedly connected to the top of the rotating shaft, and a hand wheel is fixedly connected to the top of the steering rod.

[0012] Preferably, the front side of the left mounting bar is rotationally connected with a connecting rod, and the end of the connecting rod is rotationally connected with the rear side of the right mounting bar.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a bearing device for steel pipe transfer, which comprises a frame, a supporting rod, a sliding sleeve, a protection rod, a first connecting plate, an expansion assembly and a steering assembly.

[0015] 2、The utility model discloses a bearing device for steel pipe transfer, which comprises a frame, a supporting rod, a sliding sleeve, a protection rod, a first connecting plate, an expansion assembly and a steering assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model without expansion assembly and steering assembly;

[0018] Figure 3 It is a structural schematic diagram of the expansion assembly in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the steering assembly in the utility model.

[0020] Marked numbers in the drawing are:

[0021] 1、Frame strip;2、Supporting rod;3、Sliding sleeve;4、Protection rod;5、First connecting plate;6、Expansion assembly;601、Connecting strip;602、Extension rod;603、Threaded rod;604、Rotary handle;605、Fender;7、Steering assembly;701、Second connecting plate;702、Mounting bar;703、Third connecting plate;704、Shaft;705、Fourth connecting plate;706、Rotary sleeve;707、Hand wheel;708、Connecting rod;709、Universal moving wheel;710、Steering rod. DETAILED DESCRIPTION

[0022] The following description is provided to enable those skilled in the art to practice the present application. The following description provides preferred embodiments of the present application only and is not intended to limit the scope of the present application.

[0023] Referring to Figures 1-4 As shown in the figure, a seamless steel pipe finished product transfer device, including two frame strips 1 arranged in front and back, both sides of the two frame strips 1 are fixedly connected with support strips 2, the bottom of the left and right ends of the two frame strips 1 are fixedly connected with first connecting plates 5, the upper middle part between the two frame strips 1 is fixedly connected with a protective strip 4, the protective strip 4 can effectively prevent the steel pipe between the two frame strips 1 from colliding with the threaded rod 603, thereby causing the threaded rod 603 to be damaged and unable to drive effectively, and the maximum height of the threaded rod 603 is lower than the maximum height of the connecting strip 601 and the frame strip 1, thereby ensuring that the steel pipe will not collide when placed, the upper part between the two first connecting plates 5 on the left and right sides is fixedly connected with a sliding sleeve 3, the outer side of the two frame strips 1 is provided with an expansion assembly 6, and the bottom of the two frame strips 1 is provided with a steering assembly 7, the seamless steel pipe is placed on the bearing area formed by the frame strip 1, the support strip 2 and the blocking strip 605 of the expansion assembly 6, and the protective strip 4 can prevent the steel pipe from falling due to shaking during the transfer process. The pushing device, the universal moving wheel 709 rolls to drive the device to move, and the steel pipe is transferred to the designated location.

[0024] Further, the expansion assembly 6 comprises a connecting strip 601, the left and right ends of the connecting strip 601 are fixedly connected with extension rods 602 near one side of the frame strip 1, the extension rods 602 are slidingly connected inside the sliding sleeve 3, and the upper part of the two extension rods 602 is fixedly connected with a blocking strip 605 near one side of the connecting strip 601. This sliding connection mode can enable the expansion assembly 6 to flexibly adjust the position according to actual needs, thereby expanding the bearing range of the device and improving the versatility and adaptability of the device.

[0025] Specifically, the middle part of the connecting strip 601 is rotationally connected with a threaded rod 603, the outer surface of the threaded rod 603 is threadedly connected with the middle part of the frame strip 1, the threaded rod 603 penetrates through the connecting strip 601 and is fixedly connected with a rotating handle 604, and by rotating the rotating handle 604, the threaded rod 603 can be driven to rotate, so that the connecting strip 601 moves along the axial direction of the threaded rod 603, thereby driving the extension rods 602 and the blocking strip 605 to move, and the bearing range of the device is expanded. This driving mode is simple and labor-saving, and the expansion range can be accurately controlled. All adjustments are made in a mechanical manner, without the need for motors and other precision components, thereby reducing production costs.

[0026] Further, the turning assembly 7 comprises two third connecting plates 703 arranged left and right, fourth connecting plates 705 are arranged above the two third connecting plates 703, the two fourth connecting plates 705 are fixedly connected to the bottom of the two supporting rods 2 respectively, the two third connecting plates 703 are fixedly connected with rotating shafts 704 above, the rotating shafts 704 are rotatably connected with the fourth connecting plates 705 through bearings at the upper ends, and the rotating shafts 704 are arranged to enable the device to realize flexible turning, by rotating the hand wheel 707, the steering rod 710 is driven to rotate, and then the rotating shaft 704 is driven to rotate, the turning of the universal moving wheel 709 is realized, the device can move in different directions, and the mobility of the device is improved.

[0027] Specifically, the two third connecting plates 703 are fixedly connected with mounting strips 702 at the bottom, the two groups of mounting strips 702 are fixedly connected with second connecting plates 701 at the bottom of the front and rear ends, and the four second connecting plates 701 are fixedly installed with universal moving wheels 709 at the bottom.

[0028] Specifically, the fourth connecting plate 705 is fixedly connected with a rotating sleeve 706 above, the rotating sleeve 706 is rotatably connected with a steering rod 710 inside, the bottom of the steering rod 710 is fixedly connected with the top of the rotating shaft 704, the top of the steering rod 710 is fixedly connected with a hand wheel 707, the rotating sleeve 706 provides stable rotating support for the steering rod 710, ensures that the steering rod 710 can rotate smoothly, and thus drives the rotating shaft 704 to realize the turning function.

[0029] Specifically, the left mounting strip 702 is rotatably connected with a connecting rod 708 above the front side, and the connecting rod 708 is rotatably connected with the right mounting strip 702 above the rear side at the end, the connecting rod 708 can ensure that the two universal moving wheels 709 on the left and right sides turn coordinately, avoid the situation that one side of the moving wheel turns not flexibly or the turning range is inconsistent, and ensure that the device can turn stably and flexibly.

[0030] Working principle: when the carrying range of the device needs to be expanded to transport more steel pipes, the operator rotates the rotating handle 604, which drives the threaded rod 603 to rotate, since the threaded rod 603 is threadedly connected to the middle of the frame strip 1, and the connecting strip 601 is rotatably connected to the middle of the threaded rod 603, when the threaded rod 603 rotates, the connecting strip 601 will move along the axial direction of the threaded rod 603, and the extension rods 602 at the left and right ends of the connecting strip 601 will synchronously slide in the sliding sleeve 3, so that the connecting strip 601 moves away from the frame strip 1, thereby widening the carrying width of the device. At this time, the blocking strips 605 above the two extension rods 602 also move, providing support and blocking action for placing more steel pipes; when the appropriate width is adjusted, stop rotating the rotating handle 604, and the expansion of the carrying range is completed. When turning during the transportation process, the operator rotates the hand wheel 707, which drives the steering rod 710 to rotate in the rotating sleeve 706, and the bottom of the steering rod 710 is fixedly connected to the top of the rotating shaft 704, so the rotating shaft 704 will synchronously rotate with the steering rod 710, the upper end of the rotating shaft 704 is rotatably connected to the fourth connecting plate 705 through a bearing, and the lower end is fixedly connected to the third connecting plate 703, the bottom of the third connecting plate 703 is connected to the mounting strip 702, and the second connecting plate 701 at the bottom of the front and rear ends of the mounting strip 702 is provided with universal moving wheels 709, so that the rotating shaft 704 rotates to drive the universal moving wheels 709 to turn, since the left mounting strip 702 and the right mounting strip 702 are rotatably connected through the connecting rod 708, during the turning process, the connecting rod 708 can ensure that the universal moving wheels 709 on both sides turn coordinately, realizing flexible turning of the device.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A seamless pipe finished product transfer device characterized by: The utility model provides a kind of frame, including two frame strips (1) in front and rear arrangement, support strip (2) is fixedly connected between two described frame strips (1) left and right sides, first connecting plate (5) is fixedly connected in two described frame strips (1) left and right end bottom, protective strip (4) is fixed between two described frame strips (1) middle upper, sliding sleeve (3) is fixedly connected in the upper between left and right two described first connecting plate (5), expansion assembly (6) is arranged in the outside of two described frame strips (1), steering assembly (7) is arranged in the bottom of two described frame strips (1).

2. A seamless pipe finished product transfer device according to claim 1, characterized in that: The expansion assembly (6) includes a connecting strip (601), the left and right ends of the connecting strip (601) are fixedly connected with extension rods (602) near one side of the frame strip (1), the extension rods (602) are slidingly connected inside the sliding sleeve (3), and the upper sides of the two extension rods (602) are fixedly connected with stop strips (605) near one side of the connecting strip (601).

3. A seamless pipe finished product transfer device according to claim 2, characterized in that: The connecting strip (601) is rotatably connected with a threaded rod (603) in the middle, the outer surface of the threaded rod (603) is threadedly connected with the middle of the frame strip (1), and the threaded rod (603) penetrates through the connecting strip (601) and is fixedly connected with a rotating handle (604) at the end.

4. A seamless pipe finished product transfer device according to claim 1, characterized in that: The steering assembly (7) includes two third connecting plates (703) arranged in left and right arrangement, the two third connecting plates (703) are provided with fourth connecting plates (705) above, the two fourth connecting plates (705) are fixedly connected to the bottoms of the two support strips (2) respectively, the two third connecting plates (703) are fixedly connected with rotating shafts (704) above, and the rotating shafts (704) are rotatably connected with the fourth connecting plates (705) through bearings at the upper ends.

5. A seamless pipe finished product transfer device according to claim 4, characterized in that: The bottoms of the two third connecting plates (703) are fixedly connected with mounting strips (702), and the bottoms of the two groups of mounting strips (702) are fixedly connected with second connecting plates (701) at the front and rear ends.

6. A seamless pipe finished product transfer device according to claim 4, characterized in that: The upper side of at least one fourth connecting plate (705) is fixedly connected with a rotating sleeve (706), the rotating sleeve (706) is rotatably connected with a steering rod (710) inside, the bottom of the steering rod (710) is fixedly connected with the top of the rotating shaft (704), and the top of the steering rod (710) is fixedly connected with a hand wheel (707).

7. A seamless pipe finished product transfer device according to claim 5, characterized in that: The upper side of the left mounting strip (702) is rotatably connected with a connecting rod (708) at the front side, and the end of the connecting rod (708) is rotatably connected with the upper side of the right mounting strip (702) at the rear side.

Images