CN209274408U - Davit installation tool in electric power supply system for subway rigid contact net tunnel - Google Patents

Davit installation tool in electric power supply system for subway rigid contact net tunnel Download PDF

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Publication number
CN209274408U
CN209274408U CN201822141852.9U CN201822141852U CN209274408U CN 209274408 U CN209274408 U CN 209274408U CN 201822141852 U CN201822141852 U CN 201822141852U CN 209274408 U CN209274408 U CN 209274408U
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CN
China
Prior art keywords
plate
contact net
fixedly connected
rigid contact
davit
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Application number
CN201822141852.9U
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Chinese (zh)
Inventor
金鑫
刘大勇
王喜敏
杜振江
胡豪华
段盼盼
张文东
翟露
董松
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Xian Electrification Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
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Xian Electrification Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
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Priority to CN201822141852.9U priority Critical patent/CN209274408U/en
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Abstract

The utility model discloses davit installation tools in electric power supply system for subway rigid contact net tunnel, including bottom plate, left side at the top of the bottom plate is fixedly connected with engine block, strut is fixedly connected at the top of the bottom plate, the top of the strut is connected with directive wheel by rotarod activity, and the right side at the top of the bottom plate is fixedly connected sequentially has supporting block and motor from front to back.The utility model cooperate by strut, directive wheel, supporting block, motor, winding bar, plate, the first link block, pulley, clamping plate, connecting rod, davit ontology, wirerope and boom, realize the convenient purpose installed to rigid contact net, rigid contact net is installed to user to bring convenience, both it had saved user and the strength that rigid contact net is spent is installed, the efficiency that user installs rigid contact net is improved again, meet the needs of current market, solves the problems, such as to lack rigid contact net lifting device currently on the market.

Description

Davit installation tool in electric power supply system for subway rigid contact net tunnel
Technical field
The utility model relates to urban track traffic ground power supply system technical fields, specially electric power supply system for subway rigidity Davit installation tool in contact net tunnel.
Background technique
Flexible point with rigidity of overhead contact line, rigid suspension OCS be widely used in domestic and international electric railway main line with City rapid transit traffic system, since its structure is complicated, and conductive section is architectural limitation, and structure is by tunnel clearance Limitation, then, a few countries and regional development rigid contact net, replace rigid suspension OCS, but at present in tunnel in the world Lack rigid contact net lifting device in the market, installing rigid contact net to user makes troubles, as asking present on Topic, is pointedly proposed davit installation tool in electric power supply system for subway rigid contact net tunnel.
Utility model content
The purpose of this utility model is to provide davit installation tools in electric power supply system for subway rigid contact net tunnel, have Convenient the advantages of installing to rigid contact net, solves the problems, such as to lack rigid contact net lifting device currently on the market.
To achieve the above object, the utility model provides the following technical solutions: electric power supply system for subway rigid contact net tunnel Interior davit installation tool, including bottom plate, the left side at the top of the bottom plate are fixedly connected with engine block, the top of the bottom plate It is fixedly connected with strut, the top of the strut is connected with directive wheel by rotarod activity, and the right side at the top of the bottom plate is in the past Being fixedly connected sequentially after has supporting block and motor, and the opposite side of the supporting block is connected with winding bar by bearing, The output end of the motor is connect with the back fixation of winding bar, and the left side at the top of the bottom plate is provided with plate, the plate Bottom be fixedly connected with the first link block, the bottom of first link block is connected with pulley by rotarod activity, described to insert The bottom of plate and it is located at the opposite side of the first link block and is provided with clamping plate, the surface of the clamping plate is fixedly connected with connecting rod, The opposite side of the clamping plate has been bolted to connection davit ontology, and the surface of the winding bar is fixedly connected with steel wire Rope, the wirerope sequentially pass through directive wheel and pulley and are fixedly connected with the surface of connecting rod, institute far from one end of winding bar The bottom for stating davit ontology is connected with boom by rotarod activity.
Preferably, the front and back of the bottom plate pass through rotarod activity and are connected with idler wheel, and the surface of the idler wheel is opened Equipped with limiting slot.
Preferably, the front and back of the bottom plate and the second link block is fixedly connected between idler wheel, it is described Threaded rod, the surface of the threaded rod and the upper square thread company for being located at the second link block are provided through at the top of second link block It is connected to the first nut.
Preferably, the surface of the threaded rod is arranged with limiting plate, and the bottom of the limiting plate is connected by rotarod activity Limited fixed wheel.The surface of the threaded rod and the bottom thread for being respectively positioned on limiting plate are connected with the second nut.
Preferably, the surface of the winding bar is arranged with limit plate, and the back fixation of the motor is connected with fixed plate, institute It states and is fixedly connected at the top of the bottom and bottom plate of fixed plate.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by bottom plate, engine block, strut, directive wheel, supporting block, motor, winding bar, plate, First link block, pulley, clamping plate, connecting rod, davit ontology, wirerope and boom cooperate, and to realize convenient to rigidity The purpose that contact net is installed is installed rigid contact net to user and is brought convenience, and has both saved user and has installed rigid connect The strength that net-fault is spent, and the efficiency that user installs rigid contact net is improved, meet the needs of current market, solves mesh Preceding the problem of lacking rigid contact net lifting device in the market.
2, the utility model is by setting engine block, for providing electric energy to motor, by the way that motor is arranged, is used for band Dynamic winding bar rotation is used for for changing the motion track of wirerope by the way that idler wheel is arranged by setting directive wheel and pulley Lifting device moves in orbit, is mentioned by the second link block of setting, threaded rod and limiting plate for being clamped with track The stability of high lifting device, for limiting the winding path of wirerope, by the way that fixed plate is arranged, is used by the way that limit plate is arranged Stability when improving motor work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model bottom plate top view;
Fig. 3 is the utility model davit ontology left view schematic diagram.
In figure: 1 bottom plate, 2 engine blocks, 3 struts, 4 directive wheels, 5 supporting blocks, 6 motors, 7 winding bars, 8 plates, 9 the One link block, 10 pulleys, 11 clamping plates, 12 connecting rods, 13 davit ontologies, 14 wirerope, 15 booms, 16 idler wheels, 17 limiting slots, 18 Second link block, 19 threaded rods, 20 limiting plates, 21 limit plates, 22 fixed plates, 23 limit wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, davit installation tool in electric power supply system for subway rigid contact net tunnel, including bottom plate 1, bottom plate 1 Engine block 2 is fixedly connected on the left of top, the top of bottom plate 1 is fixedly connected with strut 3, and the top of strut 3 is by turning Bar is connected with directive wheel 4, and the right side at 1 top of bottom plate is fixedly connected sequentially has supporting block 5 and motor 6 from front to back, supports The opposite side of block 5 is connected with winding bar 7 by bearing, and the output end of motor 6 is connect with the back fixation of winding bar 7, The left side at 1 top of bottom plate is provided with plate 8, and the bottom of plate 8 is fixedly connected with the first link block 9, the bottom of the first link block 9 Pulley 10 is connected with by rotarod activity, the bottom of plate 8 and is located at the opposite side of the first link block 9 and is provided with clamping plate 11, The surface of clamping plate 11 is fixedly connected with connecting rod 12, and the opposite side of clamping plate 11 has been bolted to connection davit ontology 13, The surface of winding bar 7 is fixedly connected with wirerope 14, and wirerope 14 sequentially passes through directive wheel 4 far from one end of winding bar 7 and slides Wheel 10 is simultaneously fixedly connected with the surface of connecting rod 12, and the bottom of davit ontology 13 is connected with boom 15, bottom plate 1 by rotarod activity Front and back pass through rotarod activity and be connected with idler wheel 16, the surface of idler wheel 16 offers limiting slot 17, the front of bottom plate 1 And the back side and the second link block 18 being fixedly connected between idler wheel 16, the top of the second link block 18 is provided through spiral shell Rasp bar 19, the surface of threaded rod 19 and the top for being located at the second link block 18 are threaded with the first nut, the table of threaded rod 19 Surface cover is equipped with limiting plate 20, and the bottom of the limiting plate 20 is connected with restriction wheel 23 by rotarod activity.The surface of threaded rod 19 And the bottom thread for being respectively positioned on limiting plate 20 is connected with the second nut, the surface of winding bar 7 is arranged with limit plate 21, motor 6 Back fixation is connected with fixed plate 22, and the bottom of fixed plate 22 is fixedly connected with the top of bottom plate 1, by the way that engine block is arranged 2, for providing electric energy to motor 6, by the way that motor 6 is arranged, for driving winding bar 7 to rotate, pass through setting directive wheel 4 and pulley 10, it is moved in orbit for lifting device, by the way that idler wheel 16 is arranged by setting for changing the motion track of wirerope 14 The second link block 18, threaded rod 19 and limiting plate 20 are set, for being clamped with track, the stability of lifting device is improved, leads to Setting limit plate 21 is crossed, for limiting the winding path of wirerope 14, by the way that fixed plate 22 is arranged, is worked for improving motor 6 When stability, pass through bottom plate 1, engine block 2, strut 3, directive wheel 4, supporting block 5, motor 6, winding bar 7, plate 8, the One link block 9, pulley 10, clamping plate 11, connecting rod 12, davit ontology 13, wirerope 14 and boom 15 cooperate, and realize The convenient purpose installed to rigid contact net is installed rigid contact net to user and is brought convenience, both saves user The strength that rigid contact net is spent is installed, and improves the efficiency that user installs rigid contact net, meets the need in current market It asks, solves the problems, such as to lack rigid contact net lifting device currently on the market.
In use, being fixed with boom 15 to hanging object is played by user, motor 6 is carried out by engine block 2 It is fixed, it is rotated by the output end driving winding bar 7 of motor 6, winding bar 7 drives connecting rod 12 to moving up by wirerope 14 It is dynamic, it drives clamping plate 11 to move up by connecting rod 12, drives davit ontology 13 to move up by clamping plate 11, pass through davit sheet Body 13 drives boom 15 to move up, and has driven hanging object to move up by boom 15, and hanging object will be played by, which realizing, slings, convenient User installs rigid contact net in tunnel.
In summary: davit installation tool in the electric power supply system for subway rigid contact net tunnel passes through bottom plate 1, generator Ontology 2, directive wheel 4, supporting block 5, motor 6, winding bar 7, plate 8, the first link block 9, pulley 10, clamping plate 11, connects strut 3 The cooperation of extension bar 12, davit ontology 13, wirerope 14 and boom 15 solves shortage rigid contact net slinger currently on the market The problem of tool.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. davit installation tool in electric power supply system for subway rigid contact net tunnel, including bottom plate (1), it is characterised in that: the bottom Left side at the top of plate (1) is fixedly connected with engine block (2), is fixedly connected with strut (3), institute at the top of the bottom plate (1) The top for stating strut (3) is connected with directive wheel (4) by rotarod activity, and the right side at the top of the bottom plate (1) is from front to back successively It is fixedly connected with supporting block (5) and motor (6), the opposite side of the supporting block (5) is connected with winding bar by bearing (7), the output end of the motor (6) is connect with the back fixation of winding bar (7), and the left side at the top of the bottom plate (1) is provided with The bottom of plate (8), the plate (8) is fixedly connected with the first link block (9), and the bottom of first link block (9) passes through Rotarod activity is connected with pulley (10), the bottom of the plate (8) and is located at the first link block (9) opposite side and is provided with folder The surface of plate (11), the clamping plate (11) is fixedly connected with connecting rod (12), and the opposite side of the clamping plate (11) passes through bolt It is fixedly connected with davit ontology (13), the surface of winding bar (7) is fixedly connected with wirerope (14), the wirerope (14) One end far from winding bar (7) sequentially passes through directive wheel (4) and pulley (10) and is fixedly connected with the surface of connecting rod (12), institute The bottom for stating davit ontology (13) is connected with boom (15) by rotarod activity.
2. davit installation tool in electric power supply system for subway rigid contact net according to claim 1 tunnel, it is characterised in that: The front of the bottom plate (1) and back pass through rotarod activity and are connected with idler wheel (16), and the surface of the idler wheel (16) offers Limiting slot (17).
3. davit installation tool in electric power supply system for subway rigid contact net according to claim 2 tunnel, it is characterised in that: It the front and back of the bottom plate (1) and is fixedly connected to the second link block (18) between idler wheel (16), described second Be provided through at the top of link block (18) threaded rod (19), the surface of the threaded rod (19) and be located at the second link block (18) Top be threaded with the first nut.
4. davit installation tool in electric power supply system for subway rigid contact net according to claim 3 tunnel, it is characterised in that: The surface of the threaded rod (19) is arranged with limiting plate (20), and the bottom of the limiting plate (20) is connected limited by rotarod activity Fixed wheel (23), the surface of the threaded rod (19) and the bottom thread for being respectively positioned on limiting plate (20) are connected with the second nut.
5. davit installation tool in electric power supply system for subway rigid contact net according to claim 1 tunnel, it is characterised in that: The surface of winding bar (7) is arranged with limit plate (21), and the back fixation of the motor (6) is connected with fixed plate (22), institute It states and is fixedly connected at the top of the bottom and bottom plate (1) of fixed plate (22).
CN201822141852.9U 2018-12-19 2018-12-19 Davit installation tool in electric power supply system for subway rigid contact net tunnel Active CN209274408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822141852.9U CN209274408U (en) 2018-12-19 2018-12-19 Davit installation tool in electric power supply system for subway rigid contact net tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822141852.9U CN209274408U (en) 2018-12-19 2018-12-19 Davit installation tool in electric power supply system for subway rigid contact net tunnel

Publications (1)

Publication Number Publication Date
CN209274408U true CN209274408U (en) 2019-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822141852.9U Active CN209274408U (en) 2018-12-19 2018-12-19 Davit installation tool in electric power supply system for subway rigid contact net tunnel

Country Status (1)

Country Link
CN (1) CN209274408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113085671A (en) * 2021-05-25 2021-07-09 中国铁建电气化局集团有限公司 Multi-joint robot for mounting tunnel contact net hanging post

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113085671A (en) * 2021-05-25 2021-07-09 中国铁建电气化局集团有限公司 Multi-joint robot for mounting tunnel contact net hanging post

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