CN109850757B - Crown block guide rail convenient to disassemble and assemble - Google Patents

Crown block guide rail convenient to disassemble and assemble Download PDF

Info

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
Authority
CN
China
Prior art keywords
shaped steel
block
plate
disassemble
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910060426.9A
Other languages
Chinese (zh)
Other versions
CN109850757A (en
Inventor
王景松
张博
张国强
李晓佳
张健
尚丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Pipeline Engineering Group Co Ltd
Original Assignee
Tianjin Pipeline Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Pipeline Engineering Group Co Ltd filed Critical Tianjin Pipeline Engineering Group Co Ltd
Priority to CN201910060426.9A priority Critical patent/CN109850757B/en
Publication of CN109850757A publication Critical patent/CN109850757A/en
Application granted granted Critical
Publication of CN109850757B publication Critical patent/CN109850757B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Crown block guide rail convenient to disassemble and assemble
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.
CN201910060426.9A 2019-01-22 2019-01-22 Crown block guide rail convenient to disassemble and assemble Active CN109850757B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910060426.9A CN109850757B (en) 2019-01-22 2019-01-22 Crown block guide rail convenient to disassemble and assemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910060426.9A CN109850757B (en) 2019-01-22 2019-01-22 Crown block guide rail convenient to disassemble and assemble

Publications (2)

Publication Number Publication Date
CN109850757A CN109850757A (en) 2019-06-07
CN109850757B true CN109850757B (en) 2024-04-12

Family

ID=66895638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910060426.9A Active CN109850757B (en) 2019-01-22 2019-01-22 Crown block guide rail convenient to disassemble and assemble

Country Status (1)

Country Link
CN (1) CN109850757B (en)

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025987A (en) * 1989-08-07 1991-06-25 Harnischfeger Engineers, Inc. Rail securement apparatus
JPH0588870U (en) * 1991-09-19 1993-12-03 日本オートマチックマシン株式会社 Machine vice
JPH08209601A (en) * 1995-02-01 1996-08-13 Tokyo Fab Kogyo Kk Rail height adjusting and fixing device
CN2312960Y (en) * 1997-05-23 1999-04-07 万庆友 Steel rail
KR200342448Y1 (en) * 2003-10-18 2004-02-18 동양주공주식회사 Improvement In Device For Fixing Rail On Concrete Tie Bar
CN101602193A (en) * 2008-06-13 2009-12-16 深圳市海洋王照明科技股份有限公司 Frock clamp
GB0922324D0 (en) * 2009-12-22 2010-02-03 Pandrol Ltd Railway rail fastening apparatus
CN201890720U (en) * 2010-10-25 2011-07-06 河北钢铁股份有限公司唐山分公司 Crane beam rail fixing device
CN201962562U (en) * 2011-03-09 2011-09-07 宫万东 Pin-penetrating type concrete sleeper
CN202247553U (en) * 2011-10-13 2012-05-30 中国五冶集团有限公司 Welding scarf pressing plate for fixing track
CN202881779U (en) * 2012-10-31 2013-04-17 太原市科创铁路机械有限公司 Damaged steel rail damage-free reinforcing device
CN202922223U (en) * 2012-08-23 2013-05-08 浙江震环数控机床有限公司 Pneumatic clamping device
CN203079550U (en) * 2013-02-01 2013-07-24 梅毕祥 Welding scarf pressure plate used for fixing rail with anti-corrosion function
CN203238501U (en) * 2013-05-13 2013-10-16 王琪方 Track pressing device
CN103508317A (en) * 2013-09-13 2014-01-15 吉林恒联精密铸造科技有限公司 Device for adjusting limit of crane cart track and mounting method thereof
CN103508316A (en) * 2012-06-28 2014-01-15 纪军付 Dual-body track fixing device
CN104370210A (en) * 2014-10-24 2015-02-25 山东鑫鹏宇矿业装备有限公司 Monorail crane rack rail
CN104828695A (en) * 2015-05-28 2015-08-12 招商局重工(江苏)有限公司 Pressure plate of trolley track of gantry crane
CN105752839A (en) * 2016-03-30 2016-07-13 长治市潞安合力机械有限责任公司 Heavy monorail crane rail
CN105752838A (en) * 2016-03-30 2016-07-13 长治市潞安合力机械有限责任公司 Large-dip-angle monorail crane rail
CN106698192A (en) * 2017-02-13 2017-05-24 兖州煤业股份有限公司 Monorail crane track and connection method thereof
CN107311033A (en) * 2017-08-21 2017-11-03 丁芸娉 A kind of monkey running track buffer structure
CN107500124A (en) * 2017-08-21 2017-12-22 丁芸娉 A kind of monkey running track mounting structure
CN207209780U (en) * 2017-07-12 2018-04-10 唐山钢铁集团有限责任公司 A kind of wedge type crane rail channel fixing device
CN108408588A (en) * 2018-04-25 2018-08-17 唐山钢铁集团有限责任公司 A kind of adjustable crane trolley track clamping device
CN209427990U (en) * 2019-01-22 2019-09-24 天津市管道工程集团有限公司 Movable simple overhead traveling crane guide rail

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025987A (en) * 1989-08-07 1991-06-25 Harnischfeger Engineers, Inc. Rail securement apparatus
JPH0588870U (en) * 1991-09-19 1993-12-03 日本オートマチックマシン株式会社 Machine vice
JPH08209601A (en) * 1995-02-01 1996-08-13 Tokyo Fab Kogyo Kk Rail height adjusting and fixing device
CN2312960Y (en) * 1997-05-23 1999-04-07 万庆友 Steel rail
KR200342448Y1 (en) * 2003-10-18 2004-02-18 동양주공주식회사 Improvement In Device For Fixing Rail On Concrete Tie Bar
CN101602193A (en) * 2008-06-13 2009-12-16 深圳市海洋王照明科技股份有限公司 Frock clamp
GB0922324D0 (en) * 2009-12-22 2010-02-03 Pandrol Ltd Railway rail fastening apparatus
CN201890720U (en) * 2010-10-25 2011-07-06 河北钢铁股份有限公司唐山分公司 Crane beam rail fixing device
CN201962562U (en) * 2011-03-09 2011-09-07 宫万东 Pin-penetrating type concrete sleeper
CN202247553U (en) * 2011-10-13 2012-05-30 中国五冶集团有限公司 Welding scarf pressing plate for fixing track
CN103508316A (en) * 2012-06-28 2014-01-15 纪军付 Dual-body track fixing device
CN202922223U (en) * 2012-08-23 2013-05-08 浙江震环数控机床有限公司 Pneumatic clamping device
CN202881779U (en) * 2012-10-31 2013-04-17 太原市科创铁路机械有限公司 Damaged steel rail damage-free reinforcing device
CN203079550U (en) * 2013-02-01 2013-07-24 梅毕祥 Welding scarf pressure plate used for fixing rail with anti-corrosion function
CN203238501U (en) * 2013-05-13 2013-10-16 王琪方 Track pressing device
CN103508317A (en) * 2013-09-13 2014-01-15 吉林恒联精密铸造科技有限公司 Device for adjusting limit of crane cart track and mounting method thereof
CN104370210A (en) * 2014-10-24 2015-02-25 山东鑫鹏宇矿业装备有限公司 Monorail crane rack rail
CN104828695A (en) * 2015-05-28 2015-08-12 招商局重工(江苏)有限公司 Pressure plate of trolley track of gantry crane
CN105752839A (en) * 2016-03-30 2016-07-13 长治市潞安合力机械有限责任公司 Heavy monorail crane rail
CN105752838A (en) * 2016-03-30 2016-07-13 长治市潞安合力机械有限责任公司 Large-dip-angle monorail crane rail
CN106698192A (en) * 2017-02-13 2017-05-24 兖州煤业股份有限公司 Monorail crane track and connection method thereof
CN207209780U (en) * 2017-07-12 2018-04-10 唐山钢铁集团有限责任公司 A kind of wedge type crane rail channel fixing device
CN107311033A (en) * 2017-08-21 2017-11-03 丁芸娉 A kind of monkey running track buffer structure
CN107500124A (en) * 2017-08-21 2017-12-22 丁芸娉 A kind of monkey running track mounting structure
CN108408588A (en) * 2018-04-25 2018-08-17 唐山钢铁集团有限责任公司 A kind of adjustable crane trolley track clamping device
CN209427990U (en) * 2019-01-22 2019-09-24 天津市管道工程集团有限公司 Movable simple overhead traveling crane guide rail

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
起重机夹轨钳装置;车学谨;起重运输机械;19821127(第11期);全文 *
起重机小车轨道的夹装方法;张明久;起重运输机械;19950920(第09期);全文 *
钢轨固定方法改进;王建凯;;设备管理与维修;20150206(第02期);全文 *
高精度轨道调节锁紧机构设计;胡志仁;陈玉龙;金梁斌;;机电工程;20170520(第05期);全文 *

Also Published As

Publication number Publication date
CN109850757A (en) 2019-06-07

Similar Documents

Publication Publication Date Title
CN109850757B (en) Crown block guide rail convenient to disassemble and assemble
SI1462280T1 (en) Trailer hitch bar adjustable in length
CN214151177U (en) Draw gear is used in optical cable construction
CN211798516U (en) Yoga mat that antiskid nature is good
CN210297056U (en) Cable traction device
CN217028388U (en) A dismantlement formula rail guard structure for road bridge engineering
CN215172803U (en) PE pipe convenient to installation auxiliary
CN217381457U (en) Steel cable connecting mechanism with strong adaptability
CN215826860U (en) Limiting device for warehouse-side walking device
CN216974384U (en) Protective net for highway engineering construction
CN211944346U (en) A transportation fixing device for new energy battery
CN216101869U (en) High-strength automobile luggage rack
CN214877951U (en) Skip guide rail connection structure
CN220727359U (en) Petroleum delivery pipe guiding device
CN219609915U (en) Anti-toppling warning board
CN210416573U (en) Put ejector pin in formula of inclining to pendulum hydraulic pressure rerailer base
CN110155137B (en) Electric power protection screen cabinet handling device
CN219134241U (en) Portable road surface detection device
CN219079039U (en) Light-duty power touch detection auxiliary pulling and pulling device
CN220850599U (en) High-precision linear driving device capable of preventing deviation
CN221245552U (en) Detachable crushing hopper of anchor rod trolley
CN209152699U (en) The spats of storage rack
CN215932961U (en) Physical experiment coaster structure
CN215484750U (en) Quick assembly disassembly connection structure of assembled steel component
CN220421691U (en) Photovoltaic middle pressure block with locking structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant