CN205740051U - A kind of crane for moving electric power equipment - Google Patents

A kind of crane for moving electric power equipment Download PDF

Info

Publication number
CN205740051U
CN205740051U CN201620620760.7U CN201620620760U CN205740051U CN 205740051 U CN205740051 U CN 205740051U CN 201620620760 U CN201620620760 U CN 201620620760U CN 205740051 U CN205740051 U CN 205740051U
Authority
CN
China
Prior art keywords
transverse slat
location
hole
respectively arranged
hinged
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.)
Withdrawn - After Issue
Application number
CN201620620760.7U
Other languages
Chinese (zh)
Inventor
梁小雨
王洋
张海涛
王鹏
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.)
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Longkou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Longkou Power Supply Co of State Grid Shandong Electric Power 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 State Grid Corp of China SGCC, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd, Longkou Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201620620760.7U priority Critical patent/CN205740051U/en
Application granted granted Critical
Publication of CN205740051U publication Critical patent/CN205740051U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Actuator (AREA)

Abstract

nullThe utility model discloses a kind of crane for moving electric power equipment,Including 2 columns and be arranged on the first transverse slat between 2 columns and the second transverse slat,The first described transverse slat and the second described transverse slat are hinged by bearing pin,The first described transverse slat and the second described transverse slat are respectively hinged on 2 described columns away from described bearing pin one end,The first described transverse slat with the second described transverse slat are respectively arranged with corresponding hole, location, 3 groups of positions,It is provided with location bar in the hole, two location of the both sides of the first described transverse slat,At described location pole face, described hole, location inner opposite end is provided with cylinder,It is provided with location bar in the hole, location described in the middle part of the second described transverse slat,It is provided with cylinder inside the hole, location this described,While this utility model can facilitate equipment is carried out hoisting and hanging,In transportation,Can conveniently realize folding,Reduction takes up room.

Description

A kind of crane for moving electric power equipment
Technical field
This utility model relates to a kind of crane for moving electric power equipment.
Background technology
In power equipment course of conveying, need to use crane hoisting equipment that it is moved.Existing hanging device master If main equipment, time the least, it has not been convenient to use, and the equipment such as existing electric hoist, in use, need to adopt With supporting structure, owing to supporting structure generally takes up larger space, the most inconvenient when causing transporting.
Summary of the invention
The purpose of this utility model is to provide a kind of crane for moving electric power equipment, it is possible to improve prior art The problem existed, is respectively hinged at the first transverse slat and the second transverse slat on column by using, and when needed, makes cylinder promote fixed Position bar is plugged in hole, corresponding location, makes the first transverse slat and the second transverse slat holding level, can conveniently make the first transverse slat and the Two transverse slats form the supporting structure of a door shape with column, it is possible to while conveniently equipment being carried out hoisting and hanging, transporting Cheng Zhong, can conveniently realize folding, and reduction takes up room.
This utility model is achieved through the following technical solutions:
A kind of crane for moving electric power equipment, including 2 columns and be arranged on the first transverse slat between 2 columns It is hinged by bearing pin with the second transverse slat, the first described transverse slat and the second described transverse slat, the first described transverse slat and institute The second transverse slat stated is respectively hinged on 2 described columns away from described bearing pin one end, in the first described transverse slat and institute Corresponding hole, location, 3 groups of positions it is respectively arranged with on the second transverse slat stated, fixed at two of the both sides of the first described transverse slat Position is provided with location bar in hole, is provided with cylinder, described at described location pole face to described hole, location inner opposite end It is provided with location bar in the described hole, location at the middle part of the second transverse slat, inside the hole, location this described, is provided with cylinder, institute The cylinder stated is connected with corresponding location bar respectively, is provided with at least 2 locating slots on described hole, location inwall, described Locating slot arrange along described hole length direction, location, described location bar side wall is provided with determining along described The slide block that position groove slides, is respectively arranged with fixed pulley, in institute on the first described transverse slat and the second described transverse slat lower surface Being provided with the first hydraulic cylinder on the column stated, the expansion link of the first described hydraulic cylinder is provided with pull line, described leads Draw cable wire and walk around described fixed pulley away from first described hydraulic cylinder one end, be hinged on described bottom the first described hydraulic cylinder Column on, be respectively arranged below firm banking at 2 described columns, below described firm banking, be provided with rolling Wheel, is respectively arranged with fixed plate, inside described column on the first described transverse slat and the second described transverse slat lower surface Being respectively arranged with pole, be respectively arranged with through hole in described fixed plate, described pole one end is hinged on described column On, the described pole other end is bent to form hook to side, and the first described transverse slat and the second transverse slat are the level of state time institute The hook stated can be articulated in the through hole in corresponding described fixed plate.
Further, for this utility model is better achieved, described firm banking upper surface is provided with sleeve pipe, institute The column lower end stated is plugged on inside described sleeve pipe.
Further, for this utility model is better achieved, described its lower end is hinged in described firm banking Above portion, described firm banking is provided with the second hydraulic cylinder, bottom the second described hydraulic cylinder, is hinged on described fixing On base upper surface, the expansion link of the second described hydraulic cylinder is hinged on the sidewall of described sleeve pipe.
Further, for this utility model is better achieved, inside described sleeve pipe, it is provided with the 3rd hydraulic cylinder, in institute It is provided with support plate inside the sleeve pipe stated, is fixedly connected on described support plate bottom the 3rd described hydraulic cylinder, described the 3rd The expansion link of hydraulic cylinder is fixedly connected on described column bottom.
Further, for this utility model is better achieved, at the first described transverse slat and the second described transverse slat in opposite directions End face on be respectively arranged with locating flange, the first described transverse slat and the second described transverse slat by being plugged on described location Bearing pin on flange is connected.
Further, for this utility model is better achieved, at the first described transverse slat and the second described transverse slat sidewall On be respectively arranged with location-plate, described location-plate is respectively arranged with fixing groove, at the first described transverse slat and described The location-plate being respectively arranged with on counterbore, the first described transverse slat and the second described transverse slat on two transverse slat sidewalls passes through connecting rod Being connected with each other, be embedded in the fixing groove on described location-plate in the middle part of described connecting rod, described connecting rod two ends are to same The bending of 90 degree, side is also plugged in corresponding counterbore.
This utility model compared with prior art, has the advantages that
This utility model by using the first transverse slat and the second transverse slat to be hinged, and make the first transverse slat and the second transverse slat with Column is the most hinged, when not in use, it can be made folded against such that it is able to reduce it and take up room, meanwhile, in installation After, make cylinder promote location bar to be plugged on respectively inside hole, corresponding location, make the location bar on the first transverse slat and the second transverse slat It is crisscross arranged, when laying respectively at inside the hole, location on the first transverse slat and the second transverse slat at bar two ends, location, it is possible to make first Transverse slat and the second transverse slat keep level, drive pull line now by the first hydraulic cylinder, can realize driving on pull line Power equipment vertically move, overall structure can conveniently fold, it is achieved while the operation of the hoisting and hanging of power equipment, Conveniently deposit and transport.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is that this utility model uses state overall structure schematic diagram;
Fig. 2 is that this utility model uses state the first transverse slat and the second transverse slat internal structure schematic diagram;
Fig. 3 is this utility model inside pipe casing structural representation.
Wherein: 101. columns, 102. first transverse slats, 103. second transverse slats, 104. bearing pins, 105. location bars, 106. cylinders, 107. locating slots, 108. slide blocks, 109. fixed pulleys, 110. first hydraulic cylinders, 111. pull lines, 112. firm bankings, 113. Second hydraulic cylinder, 114. rollers, 115. sleeve pipes, 116. support plates, 117. the 3rd hydraulic cylinders, 118. locating flanges, 119. location-plates, 120. connecting rods, 121. fix groove, 122. fixed plates, 123. poles.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment party of the present utility model Formula is not limited to this.
Embodiment 1:
As shown in Figure 1, 2, 3, a kind of crane for moving electric power equipment, including 2 columns 101 and be arranged on 2 The first transverse slat 102 and the second transverse slat 103 between column 101, the first described transverse slat 102 and the second described transverse slat 103 lead to Crossing bearing pin 104 to be hinged, the first described transverse slat 102 and the second described transverse slat 103 divide away from described bearing pin 104 one end It is not hinged on 2 described columns 101, the first described transverse slat 102 and the second described transverse slat 103 are respectively arranged with The hole, location that 3 groups of positions are corresponding, is provided with location bar 105 in the hole, two location of the both sides of the first described transverse slat 102, Described hole, location inner opposite end is provided with cylinder 106, at the second described transverse slat 103 at described location bar 105 It is provided with location bar 105 in the described hole, location at middle part, inside the hole, location this described, is provided with cylinder 106, described Cylinder 106 is connected with corresponding location bar 105 respectively, is provided with at least 2 locating slots on described hole, location inwall 107, described locating slot 107 is arranged along described hole length direction, location, is provided with energy on described location bar 105 sidewall Enough slide blocks 108 slided along described locating slot 107, in the first described transverse slat 102 and the second described transverse slat 103 lower end It is respectively arranged with fixed pulley 109 on face, described column 101 is provided with the first hydraulic cylinder 110, the first described hydraulic cylinder Be provided with pull line 111 on the expansion link of 110, described pull line 111 away from first described hydraulic cylinder 110 one end around Cross described fixed pulley 109, be hinged on described column 101 bottom the first described hydraulic cylinder 110,2 described standing Post 101 has been respectively arranged below firm banking 112, is provided with roller 114, described below described firm banking 112 It is respectively arranged with fixed plate 122, inside described column 101 on first transverse slat 102 and the second described transverse slat 103 lower surface Being respectively arranged with pole 123, be respectively arranged with through hole in described fixed plate 122, described pole 123 one end is hinged on institute On the column 101 stated, described pole 123 other end is bent to form hook to side, and the first described transverse slat 102 and second is horizontal Hook described in when plate 103 is the level of state can be articulated in the through hole in corresponding described fixed plate 122.
In the present embodiment, making firm banking be placed on level ground, under use state, the first transverse slat and the second transverse slat are relative Level ground is parallel, and firm banking is perpendicular to column simultaneously, and firm banking is perpendicular to the first transverse slat, makes two on the first transverse slat Individual cylinder promotes two location bars on the first transverse slat to move horizontally, and makes the location bar on the first transverse slat be plugged in the second transverse slat In the hole, location in portion, make the cylinder on the second transverse slat promote the location bar on the second transverse slat to move horizontally, make on the second transverse slat Location bar is plugged in the hole, location in the middle part of the first transverse slat, owing to have employed locating slot and slide block structure so that location bar can Moving along fixation locus, under the support of slide block, the radial force that location bar is subject to can be delivered on locating slot inwall, it is to avoid Owing to location bar is caused cylinder to reduce service life by radial force;First transverse slat and the second transverse slat relative level are being arranged Afterwards, pole is rotated relative to column, make the hook on pole be articulated in the through hole in fixed plate, under the effect of pole, First transverse slat and the second transverse slat are fixed relative to column, make the first transverse slat and the second transverse slat can not rotate relative to column, thus help In keeping stablizing of the first transverse slat and the second transverse slat, will treat that hanging device is articulated on pull line, now utilize the first hydraulic pressure Cylinder drives pull line to shrink, and makes pull line drive and treats that hanging device vertically moves;When transport, by pole from fixed plate Take out, make cylinder drive location bar to move, make the first transverse slat and the second transverse slat are only hinged by bearing pin, now move two Column, can make the first transverse slat and the second transverse slat folded against, in use, it is possible to realize the longitudinal direction lifting of power equipment And movement, when not in use, it is possible to conveniently overall structure is folded, reduce it and take up room, conveniently transport and deposit.
Embodiment 2:
In the present embodiment, in order to conveniently realize being relatively fixed between column and firm banking, it is preferable that described Firm banking 112 upper surface on be provided with sleeve pipe 115, described column 101 lower end is plugged on inside described sleeve pipe 115.
It is further preferred that in the present embodiment, the set folded against, described between firm banking and sleeve pipe for convenience Pipe 115 lower end is hinged on top in the middle part of described firm banking 112, and described firm banking 112 is provided with the second hydraulic cylinder 113, it is hinged on bottom the second described hydraulic cylinder 113 on described firm banking 112 upper surface, the second described hydraulic cylinder The expansion link of 113 is hinged on the sidewall of described sleeve pipe 115.When needs fold, the second hydraulic cylinder is utilized to drive sleeve pipe phase Firm banking is rotated.
In order to more need to adjust the first transverse slat and the height of the second transverse slat, in the present embodiment, it is preferable that at described set It is provided with the 3rd hydraulic cylinder 117 inside pipe 115, inside described sleeve pipe 115, is provided with support plate 116, the 3rd described hydraulic pressure Being fixedly connected on bottom cylinder 117 on described support plate 116, the expansion link of the 3rd described hydraulic cylinder 117 is fixedly connected on described Column 101 bottom.In the present embodiment, owing to using the 3rd hydraulic cylinder structure, it is possible to will treat that hanging device is articulated in traction After on cable wire, the 3rd Hydraulic Cylinder column is utilized to vertically move, so that treating that hanging device vertically moves, it is achieved its height Regulation.
Embodiment 3:
In the present embodiment, the first described transverse slat 102 and the second described transverse slat 103 end face in opposite directions are respectively provided with There are locating flange 118, the first described transverse slat 102 and the second described transverse slat 103 by being plugged on described locating flange 118 On bearing pin 104 be connected.In the present embodiment, by using the locating flange structure of both sides, it is achieved the first transverse slat and the second horizontal stroke Being hinged of plate.
In order to make the first transverse slat and the second transverse slat keep stable, it is further preferred that in the first described transverse slat 102 and institute It is respectively arranged with location-plate 119 on the second transverse slat 103 sidewall stated, described location-plate 119 is respectively arranged with fixing groove 121, the first described transverse slat 102 and the second described transverse slat 103 sidewall are respectively arranged with counterbore, the first described transverse slat 102 and the second described transverse slat 103 on location-plate 119 be connected with each other, in the middle part of described connecting rod 120 by connecting rod 120 Being embedded in the fixing groove 121 on described location-plate 119, described connecting rod 120 two ends are to homonymy 90 degree bending grafting In corresponding counterbore.When hanging device, connecting rod two ends are plugged in the counterbore on the first transverse slat and the second transverse slat, make Be plugged in the middle part of connecting rod in the fixing groove on the first transverse slat and the second transverse slat, under the effect of connecting rod, make the first transverse slat and Second transverse slat keeps stable, is favorably improved integrally-built stability.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (6)

1. the crane for moving electric power equipment, it is characterised in that: include 2 columns (101) and be arranged on 2 columns (101) the first transverse slat (102) between and the second transverse slat (103), described the first transverse slat (102) and the second described transverse slat (103) being hinged by bearing pin (104), described the first transverse slat (102) and described the second transverse slat (103) are away from described Bearing pin (104) one end is respectively hinged on 2 described columns (101), at described the first transverse slat (102) and described second Corresponding hole, location, 3 groups of positions it is respectively arranged with, at two of the both sides of described the first transverse slat (102) on transverse slat (103) Location is provided with location bar (105) in hole, at described location bar (105), described hole, location inner opposite end is provided with gas Cylinder (106), is provided with location bar (105), this described in the described hole, location at the middle part of described the second transverse slat (103) Hole, location inside be provided with cylinder (106), described cylinder (106) is connected, in institute with the corresponding bar (105) that positions respectively Being provided with at least 2 locating slots (107) on hole, the location inwall stated, described locating slot (107) is along described location hole length Direction is arranged, and is provided with the slide block slided along described locating slot (107) on described location bar (105) sidewall (108), described the first transverse slat (102) and described the second transverse slat (103) lower surface are respectively arranged with fixed pulley (109), described column (101) is provided with the first hydraulic cylinder (110), the expansion link of described the first hydraulic cylinder (110) On be provided with pull line (111), described pull line (111) walks around institute away from described the first hydraulic cylinder (110) one end The fixed pulley (109) stated, described first hydraulic cylinder (110) bottom is hinged on described column (101), described at 2 Column (101) has been respectively arranged below firm banking (112), and described firm banking (112) lower section is provided with roller (114), described the first transverse slat (102) and described the second transverse slat (103) lower surface are respectively arranged with fixed plate (122), it is respectively arranged with pole (123) in described column (101) inner side, described fixed plate (122) is respectively provided with Having through hole, described pole (123) one end to be hinged on described column (101), described pole (123) other end is to side Being bent to form hook, the hook described in when described the first transverse slat (102) and the second transverse slat (103) are the level of state can mount In through hole in corresponding described fixed plate (122).
A kind of crane for moving electric power equipment the most according to claim 1, it is characterised in that: fix described Being provided with sleeve pipe (115) on base (112) upper surface, described column (101) lower end is plugged in described sleeve pipe (115) Side.
A kind of crane for moving electric power equipment the most according to claim 2, it is characterised in that: described sleeve pipe (115) lower end is hinged on above described firm banking (112) middle part, and described firm banking (112) is provided with the second liquid Cylinder pressure (113), described second hydraulic cylinder (113) bottom is hinged on described firm banking (112) upper surface, and described the The expansion link of two hydraulic cylinders (113) is hinged on the sidewall of described sleeve pipe (115).
4. according to a kind of crane for moving electric power equipment described in Claims 2 or 3, it is characterised in that: described Sleeve pipe (115) inner side is provided with the 3rd hydraulic cylinder (117), and described sleeve pipe (115) inner side is provided with support plate (116), described The 3rd hydraulic cylinder (117) bottom be fixedly connected on described support plate (116), the 3rd described hydraulic cylinder (117) flexible Bar is fixedly connected on described column (101) bottom.
5. according to a kind of crane for moving electric power equipment described in claim 1 or 2 or 3, it is characterised in that: described The first transverse slat (102) and described the second transverse slat (103) end face in opposite directions on be respectively arranged with locating flange (118), described The first transverse slat (102) and described the second transverse slat (103) by being plugged on the bearing pin on described locating flange (118) (104) it is connected.
6. according to a kind of crane for moving electric power equipment described in claim 1 or 2 or 3, it is characterised in that: described The first transverse slat (102) and described the second transverse slat (103) sidewall on be respectively arranged with location-plate (119), described location-plate (119) fixing groove (121) it is respectively arranged with on, on described the first transverse slat (102) and described the second transverse slat (103) sidewall The location-plate (119) being respectively arranged with on counterbore, described the first transverse slat (102) and described the second transverse slat (103) is by even Extension bar (120) is connected with each other, and described connecting rod (120) middle part is embedded in the fixing groove (121) on described location-plate (119) In, described connecting rod (120) two ends are to homonymy 90 degree bending and are plugged in corresponding counterbore.
CN201620620760.7U 2016-06-22 2016-06-22 A kind of crane for moving electric power equipment Withdrawn - After Issue CN205740051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620620760.7U CN205740051U (en) 2016-06-22 2016-06-22 A kind of crane for moving electric power equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620620760.7U CN205740051U (en) 2016-06-22 2016-06-22 A kind of crane for moving electric power equipment

Publications (1)

Publication Number Publication Date
CN205740051U true CN205740051U (en) 2016-11-30

Family

ID=57384962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620620760.7U Withdrawn - After Issue CN205740051U (en) 2016-06-22 2016-06-22 A kind of crane for moving electric power equipment

Country Status (1)

Country Link
CN (1) CN205740051U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106395617A (en) * 2016-06-22 2017-02-15 国网山东省电力公司烟台供电公司 Crane for movable electrical equipment
CN106667486A (en) * 2016-12-10 2017-05-17 上海联影医疗科技有限公司 Load moving device and method for moving coil
CN106800249A (en) * 2016-12-20 2017-06-06 东莞市联洲知识产权运营管理有限公司 A kind of crane for moving electric power equipment
CN106946153A (en) * 2017-03-29 2017-07-14 高志鹏 A kind of flexible plug bush type power equipment traveling hoist
CN107010536A (en) * 2017-03-15 2017-08-04 东莞市圣荣自动化科技有限公司 A kind of folding power equipment push unit
CN107043009A (en) * 2017-03-15 2017-08-15 东莞市圣荣自动化科技有限公司 A kind of electric power facility elapses conveying arrangement

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106395617A (en) * 2016-06-22 2017-02-15 国网山东省电力公司烟台供电公司 Crane for movable electrical equipment
CN106667486A (en) * 2016-12-10 2017-05-17 上海联影医疗科技有限公司 Load moving device and method for moving coil
CN106667486B (en) * 2016-12-10 2019-10-08 上海联影医疗科技有限公司 It loads mobile device and carries out mobile method to coil
CN106800249A (en) * 2016-12-20 2017-06-06 东莞市联洲知识产权运营管理有限公司 A kind of crane for moving electric power equipment
CN107010536A (en) * 2017-03-15 2017-08-04 东莞市圣荣自动化科技有限公司 A kind of folding power equipment push unit
CN107043009A (en) * 2017-03-15 2017-08-15 东莞市圣荣自动化科技有限公司 A kind of electric power facility elapses conveying arrangement
CN107010536B (en) * 2017-03-15 2018-11-02 唐山市梦动力文化传播有限公司 A kind of folding power equipment push unit
CN107043009B (en) * 2017-03-15 2019-03-08 浙江科源电器有限公司 A kind of electric power facility passage transport device
CN106946153A (en) * 2017-03-29 2017-07-14 高志鹏 A kind of flexible plug bush type power equipment traveling hoist
CN106946153B (en) * 2017-03-29 2018-08-17 李彩琴 A kind of flexible plug bush type power equipment traveling hoist

Similar Documents

Publication Publication Date Title
CN205740051U (en) A kind of crane for moving electric power equipment
CN106395617B (en) A kind of crane for moving electric power equipment
CA2703803C (en) Land rig
US11028651B2 (en) Drilling rig
CN108290724B (en) The method of mobilecrane and opposite its main boom bending main boom extension
CN105048322B (en) Replacement system of capacitor on tower
CN209636567U (en) A kind of adjustable subway track-laying vehicle
CN105736016A (en) Tunnel secondary lining steel bar framework construction equipment and application thereof
CN103821341B (en) Attaching automatic lifting multilayer operation platform
CN109057835B (en) Multi-arch support trolley
CN106219457A (en) A kind of bearing system and using method thereof
CN203878961U (en) Attached automatic lifting multilayer construction platform
CN207651996U (en) Well head modular cable lays guiding trestle
CN203684019U (en) Height and span adjustable track laying machine for subway construction
CN114001199B (en) Pipeline transportation and installation system and method in comprehensive pipe rack
CN206888658U (en) A kind of power construction is stood up device with shaft tower
CN207660559U (en) Workover rig and well workover system
CN112794249B (en) Prefabricated component's transport vechicle
CN202834387U (en) Pipe penetrating device
CN205862938U (en) A kind of power equipment installing mechanism
CN104261233B (en) Lifter
CN216512444U (en) Material transportation device in urban underground pipe gallery
CN208563103U (en) A kind of travelling cradle
CN208072221U (en) Bridge High-pier turns over creeping formwork single track telescopic device
CN207960977U (en) A kind of sliding submerged pump system of deep water

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161130

Effective date of abandoning: 20180424