CN109435831B - Simple device for transporting extension steel pipe - Google Patents

Abstract

The invention discloses a simple device for transporting an extension steel pipe, which comprises: a pair of transverse box-shaped columns arranged in parallel at intervals; at least two longitudinal box girders which are arranged between a pair of transverse box girders at intervals in parallel, and two longitudinal box girders are respectively positioned at two ends of the pair of transverse box girders; the steel pipe placing frames are oppositely arranged between the pair of transverse box-shaped columns, and two groups of arc-shaped openings with upward openings are formed in the tops of the steel pipe placing frames. The invention has the advantages of wide application range, convenient material taking, simple manufacturing process, short manufacturing time, convenient assembly and disassembly, economy and environmental protection, optimizes the transportation form and effectively reduces the deformation and abrasion of the lengthening steel pipe in the transportation process.

Description

Simple device for transporting extension steel pipe

Technical Field

The invention relates to the field of civil engineering construction. More particularly, the present invention relates to a simple apparatus for transporting elongated steel pipes.

Background

The extension steel pipe is widely applied to the civil engineering field. Due to the limitation of construction sites, and in consideration of economic benefits, the traditional extension steel pipe transportation mode is small-sized flat car consignment. The length of the extension steel pipe is longer than that of the flat plate, and in the transportation process, part of the steel pipe is in an overhanging state, and the extending end of the extension steel pipe swings up and down due to poor road conditions, so that the pipe wall at the contact point of the steel pipe and the flat plate is deformed; when the extension steel pipe is overlong, the tail end of the extension steel pipe is in contact with the ground, abrasion is generated, and meanwhile potential safety hazards exist in the transportation process.

Disclosure of Invention

The invention aims to provide a simple device for transporting an extension steel pipe, which has the advantages of wide application range, convenient material taking, simple manufacturing process, short manufacturing time, convenient assembly and disassembly, economy and environmental protection, optimized transportation form, effective reduction of deformation and abrasion generated by the extension steel pipe in the transportation process, and capability of enhancing the capability of transporting the extension steel pipe by an automobile and transporting the steel pipe with longer length.

To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a simple apparatus for transporting an elongated steel tube, comprising:

a pair of transverse box-shaped columns arranged in parallel at intervals;

at least two longitudinal box girders which are arranged between a pair of transverse box girders at intervals in parallel, and two longitudinal box girders are respectively positioned at two ends of the pair of transverse box girders;

the steel pipe placing frames are oppositely arranged between the pair of transverse box-shaped columns, and two groups of arc-shaped openings with upward openings are formed in the tops of the steel pipe placing frames.

Preferably, the steel pipe rack comprises:

three edge steel columns, wherein two edge steel columns are vertically arranged on the transverse box column, and the other edge steel columns are vertically arranged on the longitudinal box beam and have the same distance with the edge steel columns at two sides;

a pair of arc-shaped steel plates are fixed above the three edge steel columns side by side, and each arc-shaped steel plate is provided with an arc-shaped opening;

and the rubber gasket is arranged on the surface of the arc-shaped opening.

Preferably, a pair of transverse fixing frames connect the steel pipe placing frames at two ends into a whole.

Preferably, a middle stiffener is also included, comprising:

three middle longitudinal steel columns, wherein two middle longitudinal steel columns are vertically fixed on the transverse box column, and the rest middle longitudinal steel column is vertically fixed on the longitudinal box beam;

and the transverse steel beam is horizontally fixed on the upper parts of the three middle longitudinal steel columns.

Preferably, the device further comprises at least two groups of separation components, wherein the separation components are arranged on the transverse box-shaped column at intervals; the partition assembly includes: the two groups of jacking components are oppositely arranged on the transverse box-shaped column, the air bags are fixed between the two groups of jacking components, the adjacent air bags are positioned at the upper and lower positions, and the air charging openings of the air bags are positioned at the bottom surface;

the vertical box roof beam is two, still includes the removal subassembly, and it includes:

the scissor type lifting device is arranged between the two longitudinal box girders, and the top surface of the scissor type lifting device is provided with a horizontal platform;

a first assembly disposed on a platform proximate a first end of a transverse boxed column, the first assembly comprising: the device comprises a first roller, a first shaft rod, a pair of first supporting rods, a pair of first sleeves and a pair of springs, wherein the first shaft rod is penetrated in the axial direction of the first roller, the first roller can rotate around the first shaft rod, the first supporting rods are vertically and downwards fixed at two ends of the first shaft rod, the lower ends of the first supporting rods penetrate through the first sleeves and are connected with the springs, and the other ends of the springs are connected with the bottoms of the first sleeves;

a second assembly disposed on the platform and between the first assembly and the second end of the transverse box post, the second assembly comprising: the conveying device comprises a plurality of second rollers, a conveying belt, a bracket and a motor, wherein the second rollers are arranged at intervals and fixed on a platform through the bracket, the conveying belt is arranged on the second rollers, one of the rollers is driven to rotate through the motor, and when the upper part of the first roller is not pressurized, the upper part of the first roller is slightly higher than the upper surface of the conveying belt;

wherein the width of the first roller and the conveyor belt is larger than the maximum diameter of the arc-shaped opening.

Preferably, the inner diameter of the upper part of the first sleeve is slightly larger than the diameter of the first support rod.

Preferably, the jacking component and the air bag are fixed through a fixing component, and the fixing component comprises a bottom part, at least two groups of clamping pieces and a connecting piece; the bottom part is fixed with the telescopic end of the jacking component, the clamping part is clamped and fixed with the side of the air bag on the side, and the adjacent clamping parts are fixed through the connecting part;

the clamping piece comprises an upper cover plate and a lower cover plate, wherein the lower surface of the upper cover plate is inwards recessed to form an upper cavity, the periphery of the upper cover plate is provided with a first clamping column, the upper cavity is provided with a second clamping column, the upper surface of the lower cover plate is inwards recessed to form a lower cavity, the periphery of the lower cover plate is provided with a first clamping groove, and the lower cavity is provided with a second clamping groove; the upper cover plate and the lower cover plate are clamped through the first clamping column and the first clamping groove, the outer diameter of the second clamping column is smaller than the inner diameter of the second clamping groove, and when the upper cover plate and the lower cover plate are covered, the bottom end of the second clamping column is at a certain distance from the second clamping groove.

Preferably, the buffer device is further included, which includes:

the underframe is detachably connected with the second end of the transverse box column, two sides of the underframe are parallel to the transverse box column, and sliding grooves are formed in the upper surfaces of the two sides of the underframe;

the sliding rod is slidably arranged on the underframe and is parallel to the longitudinal box beam;

the bases are slidably arranged on the sliding rod, U-shaped clamping rings are arranged on the bases, and multiple rolling blocks are arranged in the clamping rings at intervals;

and the oil cylinder drives the sliding rod to approach or depart from the longitudinal box beam.

The invention at least comprises the following beneficial effects:

first, simple manufacture, low cost, few limiting conditions, wide applicability and application range. The manufacturing materials are common I-steel, channel steel, steel plates and bolts, the size can be controlled according to the size of the transported steel pipes when the transport bracket is manufactured, and the target steel pipes are cut, so that the steel pipes with various sizes can be transported, and longer extension steel pipes can be transported.

Secondly, environmental protection, this conveyer's connected mode is the bolt, demolishs the back, and I-steel can put into reuse.

Third, the safety of the transportation process is improved. In the traditional transportation mode, part of the steel pipes are in an overhanging state, and in the transportation process, the steel pipes can move and possibly touch the ground, so that dangers occur. The transportation support can stabilize the steel pipe, avoid the overlong cantilever of the steel pipe, and improve the balance of the transportation vehicle.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front view of a simplified device;

FIG. 2 is a partial schematic view of one embodiment of a simplified apparatus;

FIG. 3 is a schematic view of a simplified apparatus;

FIG. 4 is a schematic diagram of a mobile assembly of one embodiment of a simplified apparatus;

FIG. 5 is a schematic structural view of the fastener;

FIG. 6 is a schematic structural view of a cushioning device;

FIG. 7 is a schematic structural view of a snap ring;

fig. 8 is a top view of the first and second components.

Reference numerals

The steel plate comprises a 1-arc-shaped steel plate, a 2-rubber gasket, a 3-edge steel column, a 4-transverse fixing frame (channel steel), a 5-longitudinal box girder, a 6-transverse box column, a 7-lifting lug, an 8-middle longitudinal steel column, a 9-transverse steel girder, a 10-air bag, an 11-lifting assembly, a 12-arc-shaped opening, a 13-scissor type lifting device, a 14-first roller, a 15-first shaft lever, a 16-first supporting rod, a 17-first sleeve, a 18-spring, a 19-platform, a 20-upper cover plate, a 21-lower cover plate, a 22-connecting piece, a 23-second clamping column, a 24-second clamping groove, a 25-bottom part, a 26-underframe, a 27-sliding rod, a 28-base, a 29-clamping ring, a 30-rolling block, a 31-oil cylinder, a 32-conveying belt, a 33-second roller and a 34-motor.

Detailed Description

The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.

In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.

As shown in fig. 1, the present invention provides a simple apparatus for transporting an elongated steel pipe, comprising:

a pair of lateral box columns 6 arranged in parallel with each other at intervals;

at least two longitudinal box girders 5 spaced apart and arranged in parallel between a pair of transverse box girders 6, and two longitudinal box girders 5 respectively positioned at both ends of the pair of transverse box girders 6;

the pair of steel pipe racks are oppositely arranged between the pair of transverse box columns 6, and two groups of arc-shaped openings 12 with upward openings are arranged at the tops of the steel pipe racks.

In another technical scheme, the steel pipe rack includes:

three edge steel columns 3, wherein two edge steel columns 3 are vertically arranged on a transverse box column 6, and the rest edge steel columns 3 are vertically arranged on a longitudinal box beam 5 and have the same distance with the edge steel columns 3 on two sides;

a pair of arc-shaped steel plates 1 are fixed above three edge steel columns 3 side by side, and the arc-shaped steel plates 1 are provided with arc-shaped openings 12;

and the rubber gasket 2 is arranged on the surface of the arc-shaped opening 12 and is used for preventing the lengthening steel pipe from being worn.

In another technical scheme, a pair of transverse fixing frames 4 connect the steel pipe placing frames at two ends into a whole.

In another embodiment, as shown in fig. 2, the method further includes a middle reinforcement, including:

three middle longitudinal steel columns 8, wherein two middle longitudinal steel columns 8 are vertically fixed on the transverse box column 6, and the rest middle longitudinal steel columns 8 are vertically fixed on the longitudinal box beam 5;

and a transverse steel beam 9 horizontally fixed to the upper parts of the three middle longitudinal steel columns 8.

In another technical scheme, as shown in fig. 3-4 and 8, the device further comprises at least two groups of separation components, wherein the separation components are arranged on the transverse box-shaped column 6 at intervals; the partition assembly includes: the two groups of jacking assemblies 11 are oppositely arranged on the transverse box column 6, the air bags 10 are fixed between the two groups of jacking assemblies 11, the adjacent air bags 10 are positioned at the upper and lower positions, and the air charging openings of the air bags 10 are positioned at the bottom surface;

the number of the longitudinal box girders 5 is two, and the longitudinal box girders further comprise a moving assembly which comprises:

a scissor lift device 13 arranged between the two longitudinal box beams 5, the top surface of which has a horizontal platform 19;

a first assembly disposed on the platform 19 proximate the first end of the transverse box post 6, the first assembly comprising: the device comprises a first roller 14, a first shaft rod 15, a pair of first support rods 16, a pair of first sleeves 17 and a pair of springs 18, wherein the first shaft rod 15 is penetrated in the axial direction of the first roller 14, the first roller 14 can rotate around the first shaft rod 15, the first support rods 16 are vertically fixed at the two ends of the first shaft rod 15 downwards, the lower ends of the first support rods 16 penetrate through the first sleeves 17 and are connected with the springs 18, and the other ends of the springs 18 are connected with the bottoms of the first sleeves 17;

a second assembly disposed on the platform 19 and located between the first assembly and the second end of the transverse box post 6, the second assembly comprising: the device comprises a plurality of second rollers 33, a transmission die 32, a bracket and a motor 34, wherein the second rollers 33 are arranged at intervals and fixed on a platform 19 through the bracket, the transmission die 32 is arranged on the second rollers 33, one of the rollers is driven to rotate by the motor 34, and when the upper part of the first roller 14 is not pressurized, the upper part of the first roller is slightly higher than the upper surface of the transmission die 32;

wherein the width of both the first roller 14 and the transfer die 32 is greater than the maximum diameter of the arcuate opening 12.

In the above technical scheme, when the extension steel pipes are installed, a first batch of extension steel pipes are placed on a steel pipe placing frame, the lowest uninflated air bags 10 are placed above the first batch of extension steel pipes, a second batch of extension steel pipes are placed on the steel pipe placing frame and the first batch of extension steel pipes, the lower air bags 10 are pressed, the second air bags 10 (which are positioned above the first air bags 10) are placed above the second batch of extension steel pipes, and the extension steel pipes are placed by analogy.

After the extension steel pipe is transported to the destination in this application, at first, transport the simple and easy device that carries the steel pipe to ground from the flat car through lifting device, rethread scissor lift device 13 is risen platform 19, make the extension steel pipe of bottom can with first cylinder 14 and conveying 32 contact, and the surface of first cylinder 14 and conveying die 32 is all higher than the bottommost of arc opening 12, rethread jacking device jacking balloon 10, make the extension steel pipe of the upper portion of the bearing of the gasbag 10 of bottommost upwards move, do not contact with the extension steel pipe of its below, when gasbag 10 goes up one's time, the lower surface of gasbag 10 does not receive external pressure, at this moment, through aerating device to inflate it, gasbag 10 after the gassing can alleviate the pressure of upper portion extension steel pipe to gasbag 10 upper surface, the life of extension gasbag 10, when the extension steel pipe of the bottommost layer and the extension steel pipe separation of penultimate layer, start motor 34 makes the steel pipe that conveys die 32 drive the bottommost layer and come out, make things convenient for constructor to take out, also, the wearing and tearing between the transportation steel pipe of the layer of the bottommost, the steel pipe of the next layer is the next layer of the best, the best and the operation of the steel pipe is the next layer of the steel pipe 10, the next layer of the best, the best is the next layer of the steel pipe is removed, the next layer of the operation is the next layer is the next, the next layer of the steel pipe is the next, the next layer is the next, the bottom is the steel pipe 11, the bottom is the next, and the fastener is convenient for.

In another technical scheme, the inner diameter of the upper portion of the first sleeve 17 is slightly larger than the diameter of the first support rod 16, so as to limit the first support rod 16 and prevent the first support rod 16 from being in a skewed state.

In another technical solution, as shown in fig. 5, the jacking assembly 11 and the air bag 10 are fixed by a fixing assembly, and the fixing assembly includes a bottom part 25, at least two sets of fastening pieces, and a connecting piece 22; the bottom part 25 is fixed with the telescopic end of the jacking component 11, the clamping part is clamped and fixed with the side of the side airbag 10, and the adjacent clamping parts are fixed through the connecting piece 22;

the fastening piece comprises an upper cover plate 21 and a lower cover plate 21, wherein the lower surface of the upper cover plate 21 is inwards recessed to form an upper cavity, the periphery of the upper cover plate 21 is provided with a first clamping column, the upper cavity is provided with a second clamping column 23, the upper surface of the lower cover plate 21 is inwards recessed to form a lower cavity, the periphery of the lower cover plate 21 is provided with a first clamping groove, and the lower cavity is provided with a second clamping groove 24; wherein, upper cover plate 21 and lower cover plate 21 pass through first draw-in column and first draw-in groove block, the external diameter of second draw-in column 23 is less than the internal diameter of second draw-in groove 24, when upper cover plate 21 and lower cover plate 21 lid, the bottom of second draw-in column 23 with second draw-in groove 24 has certain distance.

In the above technical solution, when the air bag 10 is not inflated, since the air bag 10 is made of flexible material, two sides of the air bag are fixed in the fastening member through the first clamping post and the first clamping groove, and the fastening member is required to drive the extension steel pipe to move upwards, so that the friction force between the air bag 10 and the fastening member is required to be increased, and part of the air bag 10 is pressed into the second clamping groove 24 through the second clamping post 23, so that the fixing of the air bag 10 is tightened.

In another embodiment, as shown in fig. 6 to 7, the buffer device further includes:

the underframe 26 is detachably connected with the second end of the transverse box column 6, two sides of the underframe 26 are parallel to the transverse box column 6, and the upper surfaces of the two sides are provided with sliding grooves;

a slide rod 27 slidably provided on the bottom frame 26, the slide rod 27 being parallel to the longitudinal box beam 5;

the sliding rod comprises a plurality of bases 28, a plurality of sliding rods 27 and a plurality of sliding rods, wherein U-shaped clamping rings 29 are arranged on the bases 28, and a plurality of rolling blocks 30 are arranged in the clamping rings 29 at intervals;

and an oil cylinder 31 which drives the slide rod 27 to approach or separate from the longitudinal box girder 5.

In the technical scheme, the buffer device is arranged, so that the transported long joint steel pipes are separated from each other to avoid friction, and in addition, the long joint steel pipes can be in support.

Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (4)

1. A simple and easy device for transporting extension steel pipe, its characterized in that includes:

a pair of transverse box-shaped columns arranged in parallel at intervals;

at least two longitudinal box girders which are arranged between a pair of transverse box girders at intervals in parallel, and two longitudinal box girders are respectively positioned at two ends of the pair of transverse box girders;

the steel pipe placing frames are oppositely arranged between the pair of transverse box-shaped columns, and the tops of the steel pipe placing frames are provided with two groups of arc-shaped openings with upward openings;

the device also comprises at least two groups of separation components, wherein the separation components are arranged on the transverse box column at intervals; the partition assembly includes: the two groups of jacking components are oppositely arranged on the transverse box-shaped column, the air bags are fixed between the two groups of jacking components, the adjacent air bags are positioned at the upper and lower positions, and the air charging openings of the air bags are positioned at the bottom surface;

the vertical box roof beam is two, still includes the removal subassembly, and it includes:

the scissor type lifting device is arranged between the two longitudinal box girders, and the top surface of the scissor type lifting device is provided with a horizontal platform;

a first assembly disposed on a platform proximate a first end of a transverse boxed column, the first assembly comprising: the device comprises a first roller, a first shaft rod, a pair of first supporting rods, a pair of first sleeves and a pair of springs, wherein the first shaft rod is penetrated in the axial direction of the first roller, the first roller can rotate around the first shaft rod, the first supporting rods are vertically and downwards fixed at two ends of the first shaft rod, the lower ends of the first supporting rods penetrate through the first sleeves and are connected with the springs, and the other ends of the springs are connected with the bottoms of the first sleeves;

a second assembly disposed on the platform and between the first assembly and the second end of the transverse box post, the second assembly comprising: the conveying device comprises a plurality of second rollers, a conveying belt, a bracket and a motor, wherein the second rollers are arranged at intervals and fixed on a platform through the bracket, the conveying belt is arranged on the second rollers, one of the rollers is driven to rotate through the motor, and when the upper part of the first roller is not pressurized, the upper part of the first roller is slightly higher than the upper surface of the conveying belt;

wherein the widths of the first roller and the conveyor belt are both larger than the maximum diameter of the arc-shaped opening;

the inner diameter of the upper part of the first sleeve is slightly larger than the diameter of the first supporting rod;

the jacking assembly and the air bag are fixed through the fixing assembly, and the fixing assembly comprises a bottom part, at least two groups of clamping pieces and a connecting piece; the bottom part is fixed with the telescopic end of the jacking component, the clamping part is clamped and fixed with the side of the air bag on the same side, and the adjacent clamping parts are fixed through the connecting parts;

the clamping piece comprises an upper cover plate and a lower cover plate, wherein the lower surface of the upper cover plate is inwards recessed to form an upper cavity, the periphery of the upper cover plate is provided with a first clamping column, the upper cavity is provided with a second clamping column, the upper surface of the lower cover plate is inwards recessed to form a lower cavity, the periphery of the lower cover plate is provided with a first clamping groove, and the lower cavity is provided with a second clamping groove; the upper cover plate and the lower cover plate are clamped through a first clamping column and a first clamping groove, the outer diameter of the second clamping column is smaller than the inner diameter of the second clamping groove, and when the upper cover plate and the lower cover plate are covered, the bottom end of the second clamping column is at a certain distance from the second clamping groove;

the steel pipe rack includes:

three edge steel columns, wherein two edge steel columns are vertically arranged on the transverse box column, and the other edge steel columns are vertically arranged on the longitudinal box beam and have the same distance with the edge steel columns at two sides;

a pair of arc-shaped steel plates are fixed above the three edge steel columns side by side, and each arc-shaped steel plate is provided with an arc-shaped opening;

and the rubber gasket is arranged on the surface of the arc-shaped opening.

2. A simple apparatus for transporting elongated steel pipes as claimed in claim 1, wherein a pair of transverse fixing frames connect the steel pipe holders at both ends into one body.

3. The easy means for transporting an elongated steel tube according to claim 1, further comprising a middle reinforcement comprising:

three middle longitudinal steel columns, wherein two middle longitudinal steel columns are vertically fixed on the transverse box column, and the rest middle longitudinal steel column is vertically fixed on the longitudinal box beam;

and the transverse steel beam is horizontally fixed on the upper parts of the three middle longitudinal steel columns.

4. A simple apparatus for transporting an elongated steel tube according to claim 1, further comprising a buffering means comprising:

the underframe is detachably connected with the second end of the transverse box column, two sides of the underframe are parallel to the transverse box column, and sliding grooves are formed in the upper surfaces of the two sides of the underframe;

the sliding rod is slidably arranged on the underframe and is parallel to the longitudinal box beam;

the bases are slidably arranged on the sliding rod, U-shaped clamping rings are arranged on the bases, and multiple rolling blocks are arranged in the clamping rings at intervals;

and the oil cylinder drives the sliding rod to approach or depart from the longitudinal box beam.