CN109850757B - Crown block guide rail convenient to disassemble and assemble - Google Patents
Crown block guide rail convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN109850757B CN109850757B CN201910060426.9A CN201910060426A CN109850757B CN 109850757 B CN109850757 B CN 109850757B CN 201910060426 A CN201910060426 A CN 201910060426A CN 109850757 B CN109850757 B CN 109850757B
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- shaped steel
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- sleeve
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 241000587161 Gomphocarpus Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention belongs to the technical field of steel pipe transportation equipment, and particularly relates to a crown block guide rail convenient to disassemble and assemble; the device comprises a plurality of bottom plates, I-shaped steel rails and a plurality of clamping mechanisms, wherein all the bottom plates are connected in an end-to-end mode and can be detachably connected together to form a rail base, the I-shaped steel rails are detachably clamped and installed on the rail base through the clamping mechanisms, and the clamping mechanisms are symmetrically distributed on two sides of the I-shaped steel rails; the clamping mechanism comprises a mounting plate, a guide sleeve and a quick clamp; the guide sleeve and the quick clamp are fixedly connected to the mounting plate, and the mounting plate is detachably arranged on the bottom plate; the quick clamp comprises a guide rod which penetrates through the guide sleeve; the front end of the guide rod is tightly propped against one side of the I-shaped steel rail through an inclined block component. The guide rail is convenient to build and disassemble, is used for transporting large steel pipes, and can solve the problem that the large steel pipes are inconvenient to transport in a short distance in the prior art.
Description
Technical Field
The invention belongs to the technical field of steel pipe transportation equipment, and particularly relates to a crown block guide rail convenient to disassemble and assemble.
Background
In the transportation process of large steel pipes, crane transportation is often needed in the short-distance transportation process, and crown block transportation is limited by various road surfaces, guide rails are required to be installed on the road surfaces in advance, and the disassembly after the guide rails are used is a time-consuming and labor-consuming process, so that the short-distance transportation is very inconvenient, and a large amount of manpower and material resources are wasted.
Disclosure of Invention
In view of the above, the invention aims to provide the crown block guide rail convenient to disassemble and assemble, the guide rail is convenient to construct and disassemble, is used for transporting large steel pipes, and can solve the problem that the short-distance transportation of the large steel pipes is inconvenient in the prior art.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the crane guide rail comprises a plurality of bottom plates, I-shaped steel rails and a plurality of clamping mechanisms, wherein all the bottom plates are connected in an end-to-end mode and can be detachably connected together to form a rail base, the I-shaped steel rails are detachably clamped and installed on the rail base through the clamping mechanisms, and the clamping mechanisms are symmetrically distributed on two sides of the I-shaped steel rails; the clamping mechanism comprises a mounting plate, a guide sleeve and a quick clamp; the guide sleeve and the quick clamp are fixedly connected to the mounting plate, and the mounting plate is detachably arranged on the bottom plate; the quick clamp comprises a guide rod which penetrates through the guide sleeve; the front end of the guide rod is tightly propped against one side of the I-shaped steel rail through an inclined block component.
Further, two mounting grooves are formed in one end face of the bottom plate, two plug boards are fixedly connected to the other end face opposite to the end face, the plug board of each bottom plate is inserted into the mounting groove in the adjacent bottom plate, and the two adjacent bottom plates are detachably connected together through bolts.
Further, a plurality of anti-skidding nails are fixedly connected on the lower surface of the bottom plate, and the heads of the anti-skidding nails face downwards.
Further, the oblique piece subassembly includes compressing tightly head and lower oblique piece, and compressing tightly head includes flexible cover and last oblique piece, and flexible cover is an one end open-ended sleeve, and flexible cover is at the front end of guide bar, goes up oblique piece rigid coupling at the blind end of flexible cover, goes up the lower surface of oblique piece and is an inclined plane, and the upper surface of oblique piece is an inclined plane down, and the cross section of oblique piece is right angled triangle down, goes up the lower surface of oblique piece and the upper surface of oblique piece down parallels.
Further, the side surface and the bottom surface of the lower inclined block are wrapped and adhered with an anti-slip layer.
Further, the front end of the guide rod is vertically fixedly connected with a front top plate, the front top plate is a circular plate, the telescopic sleeve is a circular sleeve, the opening end of the telescopic sleeve is provided with a circular opening, the front top plate is positioned in the telescopic sleeve, and meanwhile, the diameter of the front top plate is larger than that of the circular opening of the telescopic sleeve.
Further, the I-shaped steel rail is placed on the bottom plate, and a backing plate is arranged between the bottom surface of the I-shaped steel rail and the upper surface of the bottom plate.
Further, the anti-slip layer adopts a rubber layer.
Further, the backing plate adopts a rubber pad.
Further, a groove is arranged at the upper end of the lower inclined block.
Compared with the prior art, the invention has the following advantages:
the invention provides a simple and quick-assembly type overhead traveling crane guide rail base, which is simple and convenient to mount and dismount, is not limited by a road surface, is convenient to transfer, is used for transporting large steel pipes, can solve the problem that the large steel pipes are inconvenient to transport in a short distance in the prior art, is convenient to mount and operate, can realize quick assembly and quick disassembly, and brings convenience to construction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic illustration of the connection of the compression head and the guide rod;
FIG. 5 is a schematic view of the structure of the down-comer block;
fig. 6 is a schematic view of the installation of the i-steel rail on the base plate.
Reference numerals illustrate:
1-a bottom plate; 11-mounting slots; 12-a plugboard; 13-cleats; 2-I-steel tracks; 21-backing plate; 3-a clamping mechanism; 31-mounting plate; 32-a guide sleeve; 33-quick clamp; 331-a guide bar; 3311—front top panel; 4-a bevel block assembly; 41-a compression head; 411-telescoping sheath; 412-an up-tilt block; 42-declining blocks; 421-grooves; 43-anti-slip layer.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "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 should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-6, the crown block guide rail convenient to disassemble and assemble comprises a plurality of bottom plates 1, an I-shaped steel rail 2 and a plurality of clamping mechanisms 3, wherein all the bottom plates 1 are connected in an end-to-end mode and can be disassembled and connected together to form a rail base, the I-shaped steel rail 2 is assembled on the rail base in a detachable clamping mode through the clamping mechanisms 3, and the clamping mechanisms 3 are symmetrically distributed on two sides of the I-shaped steel rail 2; the clamping mechanism 3 comprises a mounting plate 31, a guide sleeve 32 and a quick clamp 33; the guide sleeve 32 and the quick clamp 33 are fixedly connected to the mounting plate 31, and the mounting plate 31 is detachably arranged on the bottom plate 1; the quick clamp 33 includes a guide rod 331 therein, and the guide rod 331 extends through the guide sleeve 32.
The front end of guide bar 331 is tightly supported on one side of I-steel track 2 through a sloping block component 4, specifically, sloping block component 4 includes compressing head 41 and lower sloping block 42, compressing head 41 includes flexible cover 411 and last sloping block 412, flexible cover 411 is a sleeve of one end open-ended, flexible cover 411 cover is at the front end of guide bar 331, go up the blind end at flexible cover 411 rigid coupling of sloping block 412, the lower surface of last sloping block 412 is an inclined plane, the upper surface of lower sloping block 42 is an inclined plane, and the cross section of lower sloping block 42 is right triangle, the lower surface of last sloping block 412 is parallel with the upper surface of lower sloping block 42. Meanwhile, a groove 421 is formed at the upper end of the lower inclined block 42, so that the upper inclined block 412 and the lower inclined block 42 can be better aligned and attached.
According to the invention, the quick clamp 33 is tightly propped against one side of the I-shaped steel rail 2 through the inclined block assembly 4, when the quick clamp 33 is clamped, because the upper inclined block 412 and the lower inclined block 42 are inclined planes, when the horizontal pretightening force of the quick clamp 33 acts on the lower inclined block 42, the force applied by the lower inclined block 42 is converted into component forces in the horizontal direction and the vertical direction, namely, the device converts the horizontal force of the quick clamp 33 into the horizontal pretightening force acting on the waist of the I-shaped steel rail 2 and the vertical pretightening force acting on the lower flange of the I-shaped steel rail 2 through the pair of matched inclined blocks, so that the I-shaped steel rail 2 is pressed downwards and clamped and fixed on the bottom plate 1 in the middle, and the bidirectional positioning effect is realized.
Preferably, the side surfaces and the bottom surface of the lower inclined block 42 are wrapped and adhered with the anti-slip layer 43, specifically, the anti-slip layer 43 adopts a rubber layer to prevent the lower inclined block 42 from shifting, so that the quick clamp 33 can clamp the I-steel track 2 better.
Preferably, the front end of the guide rod 331 is vertically and fixedly connected with a front top plate 3311, the front top plate 3311 is a circular plate, the telescopic sleeve 411 is a circular sleeve, the opening end of the telescopic sleeve 411 is provided with a circular opening, the front top plate 3311 is positioned in the telescopic sleeve 411, and meanwhile, the diameter of the front top plate 3311 is larger than that of the circular opening of the telescopic sleeve 411, so that the telescopic sleeve 411 can be prevented from slipping off the guide rod 331.
In the invention, two mounting grooves 11 are formed on one end face of a base plate 1, two plugboards 12 are fixedly connected on the other end face opposite to the end face, the plugboard 12 of each base plate 1 is inserted into the mounting groove 11 in the adjacent base plate 1, and the two adjacent base plates 1 are detachably connected together through bolts, so that all base plates 1 are connected end to form a whole to form a track base.
Preferably, the bottom surface of the base plate 1 is fixedly connected with a plurality of cleats 13, the heads of the cleats 13 face downwards, and the cleats 13 are arranged to prevent the base plate 1 from moving on the ground during transportation.
The I-shaped steel rail 2 is placed on the bottom plate 1, a base plate 21 is arranged between the bottom surface of the I-shaped steel rail 2 and the upper surface of the bottom plate 1, and the base plate 21 adopts a rubber pad, so that the anti-skid function can be achieved.
When the device is used, all the bottom plates 1 are connected end to form a whole to form a track base, the I-shaped steel track 2 is placed on the track base, the upper base plate 21 is arranged below the I-shaped steel track 2, the quick clamp 33 is in a loosening state, the lower inclined block 42 is placed on the lower flange of the I-shaped steel track 2, the waist of the I-shaped steel track 2 is tightly attached, the lower inclined block 42 and the upper inclined block 412 are aligned when the quick clamp 33 is placed, the upper inclined block 412 is tightly pressed on the lower inclined block 42, and the I-shaped steel track 2 is completely installed. After the rail is used, the I-steel rail 2 can be detached simply and quickly by loosening the quick clamp 33, and the base plates 1 can be detached for transportation, so that the rail is convenient to use in other construction sites.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. Crown block guide rail convenient to dismouting, its characterized in that: the device comprises a plurality of bottom plates (1), I-shaped steel rails (2) and a plurality of clamping mechanisms (3), wherein all the bottom plates (1) are connected in an end-to-end mode to form a rail base, the I-shaped steel rails (2) are detachably clamped and installed on the rail base through the clamping mechanisms (3), and the clamping mechanisms (3) are symmetrically distributed on two sides of the I-shaped steel rails (2);
the clamping mechanism (3) comprises a mounting plate (31), a guide sleeve (32) and a quick clamp (33); the guide sleeve (32) and the quick clamp (33) are fixedly connected to the mounting plate (31), and the mounting plate (31) is detachably arranged on the bottom plate (1); the quick clamp (33) comprises a guide rod (331), and the guide rod (331) penetrates through the guide sleeve (32); the front end of the guide rod (331) is tightly propped against one side of the I-shaped steel track (2) through an inclined block component (4);
the oblique block assembly (4) comprises a compression head (41) and a lower oblique block (42), the compression head (41) comprises a telescopic sleeve (411) and an upper oblique block (412), the telescopic sleeve (411) is a sleeve with one end open, the telescopic sleeve (411) is sleeved at the front end of the guide rod (331), the upper oblique block (412) is fixedly connected to the closed end of the telescopic sleeve (411), the lower surface of the upper oblique block (412) is an inclined surface, the upper surface of the lower oblique block (42) is an inclined surface, and the lower surface of the upper oblique block (412) is parallel to the upper surface of the lower oblique block (42);
the front end of the guide rod (331) is vertically fixedly connected with a front top plate (3311), the front top plate (3311) is a round plate, the telescopic sleeve (411) is a round sleeve, a round opening is formed in the opening end of the telescopic sleeve (411), the front top plate (3311) is positioned in the telescopic sleeve (411), and meanwhile, the diameter of the front top plate (3311) is larger than that of the round opening of the telescopic sleeve (411);
the upper end of the lower inclined block (42) is provided with a groove (421);
two mounting grooves (11) are formed in one end face of the bottom plate (1), two plugboards (12) are fixedly connected to the other end face opposite to the end face, the plugboards (12) of each bottom plate (1) are inserted into the mounting grooves (11) in the adjacent bottom plates (1), and the two adjacent bottom plates (1) are detachably connected together through bolts.
2. The crown block guide rail convenient to disassemble and assemble as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with a plurality of anti-skid nails (13), and the nail heads of the anti-skid nails (13) face downwards.
3. The crown block guide rail convenient to disassemble and assemble as claimed in claim 1, wherein: the side surface and the bottom surface of the lower inclined block (42) are wrapped and adhered with an anti-slip layer (43).
4. The crown block guide rail convenient to disassemble and assemble as claimed in claim 3, wherein: the I-shaped steel rail (2) is arranged on the bottom plate (1), and a backing plate (21) is arranged between the bottom surface of the I-shaped steel rail (2) and the upper surface of the bottom plate (1).
5. The easy-to-disassemble crown block guide rail of claim 4, wherein: the anti-slip layer (43) adopts a rubber layer.
6. The easy-to-disassemble crown block guide rail of claim 4, wherein: the backing plate (21) adopts a rubber pad.
Priority Applications (1)
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CN201910060426.9A CN109850757B (en) | 2019-01-22 | 2019-01-22 | Crown block guide rail convenient to disassemble and assemble |
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CN201910060426.9A CN109850757B (en) | 2019-01-22 | 2019-01-22 | Crown block guide rail convenient to disassemble and assemble |
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CN109850757B true CN109850757B (en) | 2024-04-12 |
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