CN204608600U - A kind of across pier suspension bracket self-propelling device - Google Patents
A kind of across pier suspension bracket self-propelling device Download PDFInfo
- Publication number
- CN204608600U CN204608600U CN201520223186.7U CN201520223186U CN204608600U CN 204608600 U CN204608600 U CN 204608600U CN 201520223186 U CN201520223186 U CN 201520223186U CN 204608600 U CN204608600 U CN 204608600U
- Authority
- CN
- China
- Prior art keywords
- suspension bracket
- walking dolly
- wire rope
- vehicle frame
- telescopic arm
- 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.)
- Expired - Fee Related
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to across pier suspension bracket self-propelling device, comprise from walking dolly, by wire rope by the suspension bracket suspended in midair from walking dolly, describedly be provided with self actuating system from walking dolly, self actuating system comprises the roller be arranged on bottom walking dolly and the drive motors be arranged on from walking car interior, drive motors is connected with roller with transmission mechanism, described suspension bracket at least passes through wire rope suspensioning by two from walking dolly, from walking dolly by vehicle frame, the multiple telescopic telescopic arm in vehicle frame top is formed, semi-girder front end leans out to vehicle frame side, this telescopic arm is provided with and surveys barrier sensor and automatic telescopic control device, mounting part is established in semi-girder front end, mounting part is by wire rope suspensioning suspension bracket, described vehicle frame inside is also provided with hoist engine, hoist engine controls suspension bracket by wire rope and moves up and down, structure is simple, low cost of manufacture, cross over bridge pier or transnational electric pole etc. consuming time short, improve the efficiency of construction, applicability, flexibility is good.
Description
Technical field
The utility model relates to equipment for bridge construction technical field, is specifically related to a kind of across pier suspension bracket self-propelling device.
Background technology
Suspension bracket equipment be a kind of can the overhead mechanical of vertical lift, staff can be enable to arrive each facade by suspension bracket equipment and carry out construction, be mainly used in steamer, building or structure exterior window and outside Wall Cleaning, the operations such as maintenance, the suspention control sky that suspension bracket equipment comprises suspension bracket and suspension suspension bracket mainly relies on suspension control appliance, along with the raising that construction requires, many suspension control appliances can also carry out walking in a horizontal state by the track preset, realize the movement of suspension bracket level, but, because suspension equipment needs to rely on track to move, and existing suspension control appliance complex structure, cost is high, the application of suspension bracket is made to there is great limitation.In recent years, suspension bracket is widely used in the large-scale building across river and bridge spanning the sea or cleaning, controlling mechanical suspension suspension bracket by loop wheel machine or other suspension makes constructor arrive each facade of bridge, construction operation is carried out to bridge, use suspension bracket to bridge bottom application work time, owing to being provided with the bridge pier of support bottom bridge, bridge is divided into several across section by bridge pier, when completing one and moving across section to the next one across section, suspension bracket generally all will be promoted to bridge floor by existing suspension bracket to carry out with loop wheel machine or hangs being separated and disassembling of machinery, be transferred to the next one and carry out assembling suspention again at the bottom of bridge across section, this process is numerous and diverse, short time consumption is long, and have danger, hinder the progress of engineering greatly.
In addition, when constructing to bridge side, when loop wheel machine or overhead mechanical are traversing on bridge floor, the lamppost that bridge floor is arranged or electric pole can produce the wire rope that can suspend in midair and hinder, suspension bracket cannot be moved horizontally fast, need suspension bracket to sling, mobile to realize across electric pole etc. on bridge floor by loop wheel machine or overhead mechanical, loop wheel machine or Suspenoing apparatus bulky, occupy areas a large amount of on bridge floor, cause not convenient greatly, and mobile length consuming time, greatly reduce the efficiency of construction.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned defect, and provide a kind of across pier suspension bracket self-propelling device, its structure is simple, crosses over bridge pier or strides across electric pole etc. consuming time short, improve the efficiency of construction.
The technical scheme that the utility model solves the employing of its technical problem is as follows: across pier suspension bracket self-propelling device, comprise from walking dolly, by wire rope by the suspension bracket suspended in midair from walking dolly, describedly be provided with self actuating system from walking dolly, self actuating system comprises the roller be arranged on bottom walking dolly and the drive motors be arranged on from walking car interior, drive motors is connected with roller with transmission mechanism, described suspension bracket at least passes through wire rope suspensioning by two from walking dolly, from walking dolly by vehicle frame, the multiple telescopic arms in vehicle frame top is formed, telescopic arm front end leans out to vehicle frame side, this telescopic arm is provided with and surveys barrier sensor and automatic telescopic control device, mounting part is established in telescopic arm front end, mounting part is by wire rope suspensioning suspension bracket, described vehicle frame inside is also provided with hoist engine, hoist engine controls suspension bracket by wire rope and moves up and down, on walking dolly, stretch out contrary side, side with telescopic arm be provided with the auxiliary wheel dolly detachably installed, its structure is identical with from walking dolly.
Preferably, described telescopic arm is controlled by the hydraulic jack of inside, described automatic telescopic control device comprises the first electromagnetic valve and hinders the controller that sensor connects with surveying, described barrier sensor of surveying is arranged on telescopic arm and for detecting obstruction and being connected with the controller controlling to advance from walking dolly, described first electromagnetic valve is arranged on the oil circuit of hydraulic jack, and described controller connects with the first electromagnetic valve and controls the work of the first electromagnetic valve; Described survey barrier sensor is ultrasonic sensor; Described semi-girder quantity is at least three, is arranged on vehicle frame top uniformly, and the telescopic arm that the vehicle frame near side, telescopic arm mounting part is corresponding is firmly arranged with reinforcement arm; Described vehicle frame corner is provided with reinforcing gusset.The same suspension centre of at least three semi-girders to suspension bracket suspends in midair, when dismantling semi-girder successively and striding across electric pole, still can realize the steady suspention to suspension bracket, improves safety, with the stationarity hung.Reinforce gusset to strengthen supporting, make vehicle frame more firm.
In above-mentioned either a program preferably, described first electromagnetic valve is three-position four-way electromagnetic directional valve.
In above-mentioned either a program preferably, described vehicle frame and hoist engine relative position are provided with wheel frame steel wire rope of windlass being played to guide support, and V-type guide wheel is established on wheel frame top.Wheel frame carries out supporting to the wire rope of hoist engine and leads, and steel wire rope of windlass is reeled smooth and easy, the lifting of loop wheel machine is steady.
In above-mentioned either a program preferably, drive motors is powered with battery or external power supply, described transmission mechanism is chain gear transmission, comprises the drive sprocket being arranged on drive motors output shaft place, the driven sprocket being arranged on roller place, is connected between drive sprocket with driven sprocket with chain.Sprocket drive structure is simple, and the synchronism of transmission is strong, is convenient to arrange, reduces the manufacturing cost across pier self-propelling device.
In above-mentioned either a program preferably, described self actuating system external power supply is powered, and corresponding is provided with protective cover from walking dolly relative position.Protective cover is protected external cable place, prevents wearing and tearing.
In addition, utilize according to above-mentioned method of carrying out the construction of bridge side across pier suspension bracket self-propelling device, comprise at least two are divided equally corresponding suspension bracket two ends from walking dolly, controlling telescopic arm leans out from walking dolly side, and firmly reinforcement arm is arranged with on telescopic arm, then suspension bracket is suspended in midair, point of suspension is uniformly distributed, make suspension bracket held stationary, suspension bracket is connected to the mounting part from walking dolly semi-girder front end by wire rope, be connected with suspension bracket from the wire rope of walking car interior hoist engine, suspension bracket oscilaltion is controlled by Wound steel rope, make connecting steel wire ropes can not contact bridge floor edge, do not produce obstruction, dolly drive suspension bracket of walk along bridge along direction is driven to move horizontally and construct from walking dolly with self actuating system, when running into electric pole or street lamp, survey barrier sensor and send signal to automatic telescopic control device and the controller controlling to advance from walking dolly, control to suspend from walking dolly to advance, and by the controller hydraulic control oil cylinder retraction telescopic arm of automatic telescopic control device, a retraction telescopic arm successively, enter a bit from walking Plantago minuta after retracting, this semi-girder correspondence is made to stride across electric pole or street lamp, control telescopic arm again to stretch out, again telescopic arm is made to suspend in midair suspension bracket, to retract again next telescopic arm, by that analogy, electric pole or street lamp until all telescopic arms had all stretched, thus the realization making suspension bracket disassemble strides across electric pole or street lamp and completes the construction of bridge side.
In addition, utilize above-mentioned carry out bridge across pier suspension bracket self-propelling device under the method for constructing, comprise the steps:
(1) at least two two ends dividing equally corresponding suspension bracket from walking dolly, controlling telescopic arm leans out from walking dolly side, and firmly reinforcement arm is arranged with on telescopic arm, then suspension bracket is suspended in midair, point of suspension is uniformly distributed, make suspension bracket held stationary, suspension bracket is connected to the mounting part from walking dolly semi-girder front end by wire rope, be connected with suspension bracket from the wire rope of walking car interior hoist engine, suspension bracket oscilaltion is controlled by Wound steel rope, make connecting steel wire ropes can not contact bridge floor edge, do not produce obstruction, dolly drive suspension bracket of walk along bridge along direction is driven to move horizontally and construct from walking dolly with self actuating system,
(2) when crossing over bridge pier, side discharge wire rope at a slow speed from the hoist engine of walking dolly, the rope capacity of this side release is not less than the half of suspension bracket length, or release length is not less than the half of the spacing of two ends suspension centre, be discharged into a half, dismantle the auxiliary wheel dolly of this side on walking dolly and be stabilized on bridge floor, until wire rope is connected with suspension bracket under this auxiliary wheel dolly release wire rope to bridge, unclamp simultaneously and regain the wire rope from walking dolly that this side is connected with suspension bracket, making to be in disconnected free state from walking dolly; Then opposite side slowly furl wire rope from the hoist engine of walking dolly, simultaneously the synchronized release wire rope of auxiliary wheel dolly, makes suspension bracket hang the homonymy being suspended in bridge gradually; Being walked to by bridge floor from walking dolly of free state that be in correspondence being discharged wire rope side corresponding bridge furls the side of wire rope, control hoist engine release wire rope to be connected with one end be connected with the wire rope of auxiliary wheel dolly of suspension bracket, remove the wire rope that auxiliary wheel dolly is connected with suspension bracket simultaneously, retracting wire rope, suspension bracket is made to recover level, then each controls suspension bracket from walking dolly and to walk certain distance at bridge homonymy, makes suspension bracket be between adjacent two bridge piers;
(3) wherein one group discharge wire rope from the hoist engine of walking dolly simultaneously, the corresponding retracting wire rope from walking dolly while of another group simultaneously, then the operation of step (2) is performed, suspension bracket is made again to present level, namely, make suspension bracket complete once across pier walking, and start the construction to next span of bridge;
(4) repeat aforesaid operations, construct under completing the bridge of whole bridge.Start the construction to next span of bridge, move fast from walking dolly, do not need to disassemble suspension bracket, save man-hour, raising efficiency.
The beneficial effects of the utility model are:
Adopt such scheme, overall structure across pier self-propelling device is simple, walk from row cutting, action is quick, volume is little, be convenient to mobile, and complete and do not need to disassemble suspension bracket across pier process, save a large amount of man-hours, raise the efficiency, when moving across the obstructions such as electric pole at bridge homonymy, by automatic detection and the flexible electric pole excessively that just can complete entirety of telescopic arm, precisely easy, simple to operate, and this is high across the flexibility of pier self-propelling device, can adjust according to the situation of bridge, applicability is strong, adjustability is good, the cost manufactured is low, can be connected by wire rope or other connecting medias the suspention of suspension bracket from walking dolly semi-girder, the wire rope connected can be the solderless wrapped connection that the wire rope of hoist engine is undertaken successively by pulley assembly, when making hoist engine Wound steel rope, suspension bracket can be elevated, or carry out connection suspention with special wire rope, adjustable controllability is high.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.
Fig. 1 is the front view from walking dolly and auxiliary wheel dolly across pier suspension bracket self-propelling device of the present utility model.
Fig. 2 is the top view from walking dolly and auxiliary wheel dolly across pier suspension bracket self-propelling device of the present utility model.
Fig. 3 is the schematic diagram when walking dolly is positioned at bridge two ends across pier suspension bracket self-propelling device of the present utility model.
Fig. 4 be of the present utility model across pier suspension bracket self-propelling device from walking dolly bridge two ends retracting or release wire rope time schematic diagram.
Fig. 5 is the schematic diagram when walking dolly is positioned at bridge homonymy across pier suspension bracket self-propelling device of the present utility model.
Wherein: 1 is from walking dolly, 2 is wire rope, and 3 is suspension bracket, and 1.1 is vehicle frame, and 1.2 is telescopic arm, and 1.3 is hoist engine, and 4 is bridge pier, and 5 is roller, and 6 is wheel frame, and 7 is reinforcement arm, and 8 is drive motors.
Detailed description of the invention
As Fig. 1, of the present utility model shown in Fig. 2 across pier suspension bracket self-propelling device from walking dolly and auxiliary wheel dolly, Fig. 1 and 2 represents not shown auxiliary wheel dolly when walking dolly, it comprises vehicle frame 1.1, bottom vehicle frame 1.1 from running gear and the hoist engine 1.3 being arranged on vehicle frame 1.1 inside, hoist engine 1.3 is the hoist engine of 5t, vehicle frame 1.1 is the quadra that i iron and channel-section steel build, the inner space of square framework is large, convenient setting is from running gear and hoist engine 1.3, in the present embodiment, the length of vehicle frame 1.1, height is 170cm, wide is 200cm, select No. 14 channel-section steels as the column of vehicle frame 1.1, using I14 i iron as the upper end floor beam of vehicle frame 1.1 and lower end floor beam, three No. 10 channel-section steels be arranged on uniformly the lower end of vehicle frame 1.1 again and arrange with lower end floor beam is mutually vertical, every root channel-section steel mutual spacing 40cm, strengthen supportive and the stability of vehicle frame 1, the corner of vehicle frame 1 is all welded with the reinforcing gusset of steel plate, to strengthen stability, I14 i iron, the good mechanical properties of No. 10 channel-section steels and No. 14 channel-section steels, meet across the instructions for use of pier from walking dolly, cost is low, be arranged on bottom vehicle frame 1.1 from the roller 5 of running gear, drive motors 4 is arranged on the crossbeam of vehicle frame 1.1 bottom, drive motors 8 is rotated by chain gear transmission component (not marking in figure) driving rolls 5, drive motors 8 is powered with battery or external power supply, make across pier with from walking dolly when all can working with or without when external power supply, the material of telescopic arm 1.2 is I14 i iron, I14 i iron good mechanical properties, meet the user demand of lifting, three telescopic arms 1.2 are provided with surveys barrier sensor and automatic telescopic control device, mounting part is established in telescopic arm 1.2 front end, on walking dolly, stretch out contrary side, side with telescopic arm be provided with the auxiliary wheel dolly detachably installed, its structure is identical with from walking dolly.The front end of telescopic arm 1.2 leans out to across pier with extending from the side of walking dolly, telescopic arm 1.2 front end is the mounting part hanging hanging basket, mounting part is provided with mount hole, near the firm sheathed reinforcement arm 7 of telescopic arm 1.2 that vehicle frame 1.1 column of side, telescopic arm 1.2 mounting part is corresponding, the material of reinforcement arm 7 is No. 10 channel-section steels, strengthen the rigidity of telescopic arm 1.2, make telescopic arm 1.2 bear heavy duty.The inside of vehicle frame 1.1 is also provided with hoist engine 1.3, hoist engine 1.3 connects suspension bracket 3 by wire rope 2 and controls moving up and down of suspension bracket 3, two are suspended in midair from walking dolly 1 pair of suspension bracket two ends, two are suspended in midair the suspension centre at suspension bracket 3 two ends by wire rope 2 respectively from three telescopic arms 1.2 that walking dolly 1 is respective, the suspension of corresponding same three telescopic arms 1.2 from walking dolly 1 of suspension centre, ensure that the stationarity that suspension bracket 3 suspends in midair and safety, the wheel frame 6 coordinated with hoist engine 1.3 is provided with bottom the vehicle frame 1.1 that telescopic arm 1.2 side is corresponding, V-type guide wheel is established on wheel frame top, the wire rope of lifting hanging basket is play the guiding role.
When this is advanced at the homonymy of bridge across pier self-propelling device, run into electric pole, survey barrier sensor and send signal to automatic telescopic control device and the controller controlling to advance from walking dolly 1, control to suspend from walking dolly 1 to advance, and control the first electromagnetic valve action by the controller of automatic telescopic control device, make hydraulic jack retraction telescopic arm 1.2, a retraction telescopic arm 1.2 successively, advance a bit from walking dolly 1 after retraction, this semi-girder correspondence is made to stride across electric pole or street lamp, control telescopic arm again to stretch out, again telescopic arm is made to suspend in midair suspension bracket, to retract again next telescopic arm, by that analogy, electric pole or street lamp until all telescopic arms 1.2 had all stretched, thus the realization making suspension bracket 3 disassemble strides across electric pole and completes the construction of bridge side.This completes across pier self-propelling device and strides across electric pole, stride across the polyvinyl chloride of electric pole, do not need to disassemble suspension bracket, consuming time short, improve the efficiency of construction, and it is simple across pier self-propelling device structure, the cost manufactured is low, safety is high, suspension bracket 3 hangs steadily, suspention wire rope 2 between telescopic arm 1.2 and suspension bracket 3 can be special independently wire rope, also can be the wire rope 2 of hoist engine 1.3, once be connected in series by pulley system, hoist engine 1.3 wire rope 2 was both suspended in midair by telescopic arm 1.2 pairs of suspension brackets 3, suspension bracket 3 oscilaltion can be controlled again.
With reference to Fig. 3-5, utilize above-mentioned carry out bridge across pier suspension bracket self-propelling device under the method for constructing, comprise the steps:
(1) at least two two ends dividing equally corresponding suspension bracket from walking dolly, controlling telescopic arm leans out from walking dolly side, and firmly reinforcement arm is arranged with on telescopic arm, then suspension bracket is suspended in midair, point of suspension is uniformly distributed, make suspension bracket held stationary, suspension bracket is connected to the mounting part from walking dolly semi-girder front end by wire rope, be connected with suspension bracket from the wire rope of walking car interior hoist engine, suspension bracket oscilaltion is controlled by Wound steel rope, make connecting steel wire ropes can not contact bridge floor edge, do not produce obstruction, dolly drive suspension bracket of walk along bridge along direction is driven to move horizontally and construct from walking dolly with self actuating system,
(2) when crossing over bridge pier, side discharge wire rope at a slow speed from the hoist engine of walking dolly, the rope capacity of this side release is not less than the half of suspension bracket length, or release length is not less than the half of the spacing of two ends suspension centre, be discharged into a half, dismantle the auxiliary wheel dolly of this side on walking dolly and be stabilized on bridge floor, until wire rope is connected with suspension bracket under this auxiliary wheel dolly release wire rope to bridge, unclamp simultaneously and regain the wire rope from walking dolly that this side is connected with suspension bracket, making to be in disconnected free state from walking dolly; Then opposite side slowly furl wire rope from the hoist engine of walking dolly, simultaneously the synchronized release wire rope of auxiliary wheel dolly, makes suspension bracket hang the homonymy being suspended in bridge gradually; Being walked to by bridge floor from walking dolly of free state that be in correspondence being discharged wire rope side corresponding bridge furls the side of wire rope, control hoist engine release wire rope to be connected with one end be connected with the wire rope of auxiliary wheel dolly of suspension bracket, remove the wire rope that auxiliary wheel dolly is connected with suspension bracket simultaneously, retracting wire rope, suspension bracket is made to recover level, then each controls suspension bracket from walking dolly and to walk certain distance at bridge homonymy, makes suspension bracket be between adjacent two bridge piers;
(3) wherein one group discharge wire rope from the hoist engine of walking dolly simultaneously, the corresponding retracting wire rope from walking dolly while of another group simultaneously, then the operation of step (2) is performed, suspension bracket is made again to present level, namely, make suspension bracket complete once across pier walking, and start the construction to next span of bridge;
(4) repeat aforesaid operations, construct under completing the bridge of whole bridge.Start the construction to next span of bridge, move fast from walking dolly, do not need to disassemble suspension bracket, save man-hour, raising efficiency.
This process strictly will control the release of hoist engine or the speed of retracting wire rope, to realize suspension bracket, wire rope, reasonable stress from walking dolly, avoids causing danger, realizes the safety of whole process.
Hoist engine is by the upper-lower position of rolling wire rope adjustment suspension bracket, can be connected by pulley gear with the wire rope of hoist engine between semi-girder with suspension bracket, make across the suspension centre of pier self-propelling device to suspension bracket uniform, strengthen safety and the stationarity of suspention, or lift separately with wire rope, be independent of each other, simplify structure, can hang across pier self-propelling device with single or multiple the suspention of suspension bracket, multiple, safety more steady to the suspension of suspension bracket across pier self-propelling device, can carry heavier weight.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model, every according in technical spirit of the present utility model to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.
Claims (5)
1. one kind across pier suspension bracket self-propelling device, comprise from walking dolly, by wire rope by the suspension bracket suspended in midair from walking dolly, describedly be provided with self actuating system from walking dolly, self actuating system comprises the roller be arranged on bottom walking dolly and the drive motors be arranged on from walking car interior, drive motors is connected with roller with transmission mechanism, it is characterized in that: described suspension bracket at least passes through wire rope suspensioning by two from walking dolly, from walking dolly by vehicle frame, the multiple telescopic arms in vehicle frame top is formed, telescopic arm front end leans out to vehicle frame side, this telescopic arm is provided with and surveys barrier sensor and automatic telescopic control device, mounting part is established in telescopic arm front end, mounting part is by wire rope suspensioning suspension bracket, described vehicle frame inside is also provided with hoist engine, hoist engine controls suspension bracket by wire rope and moves up and down, on walking dolly, stretch out contrary side, side with telescopic arm be provided with the auxiliary wheel dolly detachably installed.
2. according to claim 1 across pier suspension bracket self-propelling device, it is characterized in that: described telescopic arm is controlled by the hydraulic jack of inside, described automatic telescopic control device comprises the first electromagnetic valve and hinders the controller that sensor connects with surveying, described barrier sensor of surveying is arranged on telescopic arm and for detecting obstruction and being connected with the controller controlling to advance from walking dolly, described first electromagnetic valve is arranged on the oil circuit of hydraulic jack, and described controller connects with the first electromagnetic valve and controls the work of the first electromagnetic valve; Described survey barrier sensor is ultrasonic sensor; Described telescopic arm quantity is at least three, is arranged on vehicle frame top uniformly, and the telescopic arm that the vehicle frame near side, telescopic arm mounting part is corresponding is firmly arranged with reinforcement arm; Described vehicle frame corner is provided with reinforcing gusset.
3. according to claim 2 across pier suspension bracket self-propelling device, it is characterized in that: described first electromagnetic valve is three-position four-way electromagnetic directional valve; Described vehicle frame and hoist engine relative position are provided with wheel frame steel wire rope of windlass being played to guide support, and V-type guide wheel is established on wheel frame top.
4. according to claim 1 across pier suspension bracket self-propelling device, it is characterized in that: drive motors is powered with battery or external power supply, described transmission mechanism is chain gear transmission, comprise the drive sprocket being arranged on drive motors output shaft place, the driven sprocket being arranged on roller place, be connected with chain between drive sprocket with driven sprocket.
5. according to claim 1 across pier suspension bracket self-propelling device, it is characterized in that: described self actuating system external power supply is powered, corresponding is provided with protective cover from walking dolly relative position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223186.7U CN204608600U (en) | 2015-04-15 | 2015-04-15 | A kind of across pier suspension bracket self-propelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223186.7U CN204608600U (en) | 2015-04-15 | 2015-04-15 | A kind of across pier suspension bracket self-propelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608600U true CN204608600U (en) | 2015-09-02 |
Family
ID=53961161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223186.7U Expired - Fee Related CN204608600U (en) | 2015-04-15 | 2015-04-15 | A kind of across pier suspension bracket self-propelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835994A (en) * | 2017-03-08 | 2017-06-13 | 广州展亚土木工程技术有限公司 | Portable construction hanging basket and excessively bridge pier method |
-
2015
- 2015-04-15 CN CN201520223186.7U patent/CN204608600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835994A (en) * | 2017-03-08 | 2017-06-13 | 广州展亚土木工程技术有限公司 | Portable construction hanging basket and excessively bridge pier method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102397039B (en) | Folding window cleaning equipment | |
| CN102587646B (en) | Hydraulic lifting self-ascending template system of intelligent independent unit structure | |
| CN104831623B (en) | A kind of across pier suspension bracket self-propelling device | |
| CN111997344A (en) | Folding arm wheel loader and building method of building outer wall construction platform | |
| JP2017008573A (en) | Method for making foundation pile | |
| CN103072900B (en) | Loading frame dual-purpose vehicle under coal mine | |
| CN210480669U (en) | Auxiliary steel bar hoisting device for assembly type columns in constructional engineering | |
| CN111720124A (en) | Derrick for installing vertical shaft pipeline | |
| CN210366784U (en) | Civil engineering is with dismantled and assembled small-size machinery hoisting accessory | |
| CN103422662A (en) | Integral mobile construction platform for cast-in-place of elevator shaft and method for using same | |
| CN204608600U (en) | A kind of across pier suspension bracket self-propelling device | |
| CN205116169U (en) | Synthesize pile driver | |
| CN202989935U (en) | Simple device for erecting or dismantling steel braces of subway foundation pits | |
| CN204224145U (en) | Crawler type frog leg hoisting crane | |
| US8888432B1 (en) | Tubular delivery apparatus and system | |
| CN204252013U (en) | Across pier self-propelling device | |
| CN108035530B (en) | Oil tank inner wall construction hanging basket | |
| CN111877728A (en) | Lifting type movable operation platform for steel structure overhanging construction | |
| CN203430008U (en) | Integrally movable type construction platform for cast-in-situ of elevator shaft | |
| CN206720680U (en) | A kind of roofing color corrugated sheet steel lifting device | |
| CN215974712U (en) | Device for lifting concrete pouring guide pipe of underground continuous wall | |
| CN103482495A (en) | Sliding device and counterweight hitching device | |
| JPH06263369A (en) | Elevator | |
| CN106481062A (en) | The hoisting apparatus of attachment type raise scaffold and its installation method | |
| CN207581240U (en) | Pipeline conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160415 |