CN205114899U - Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism - Google Patents

Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism Download PDF

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Publication number
CN205114899U
CN205114899U CN201520857355.2U CN201520857355U CN205114899U CN 205114899 U CN205114899 U CN 205114899U CN 201520857355 U CN201520857355 U CN 201520857355U CN 205114899 U CN205114899 U CN 205114899U
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CN
China
Prior art keywords
described
lifting
vehicle frame
connected
provided
Prior art date
Application number
CN201520857355.2U
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Chinese (zh)
Inventor
王振华
李进
孙学兵
翁晓军
何怡燕
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国家电网公司
国网安徽省电力公司安庆供电公司
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Priority to CN201520857355.2U priority Critical patent/CN205114899U/en
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Publication of CN205114899U publication Critical patent/CN205114899U/en

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Abstract

The utility model discloses a longitudinal wall swing is adjustable, adopt magnetism to hang the multi -functional haulage equipment of transformer substation that the tong " pan " lifted by crane, which comprises a vehicle rack, locate the inside pull formula operation dolly of frame, be equipped with the cross main arm that to adjust inclination and locking on the frame, the top at the cross main arm is connected to the auxiliary, and be equipped with the fixed pulley at auxiliary both ends, be equipped with hoisting mechanism on the frame and hang the supporting beam at the auxiliary lower extreme through hanging rope connected, connect magnetism through supporting beam and hang the tong " pan ", be used for lifting by crane transformer substation's switch dolly, perhaps through the supporting beam connecting shackle, be used for lifting by crane cable trench cover. In the special place environment of transformer substation, the utility model discloses can lift by crane transformer substation's switch dolly firmly to transport it to the assigned position, be one kind collect lift by crane, transportation function in the multifunctional equipment of an organic whole.

Description

Trailing arm swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop

Technical field:

The utility model relates to a kind of trailing arm and swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop.

Background technology:

Substation is one of facility of electric power supply, and be the place changing voltage, the major equipment of its inside is switch and voltage transformer, these device assembles are got up, in order to cut off or to connect, to change or adjustment voltage, in electric system, substation is the assembly place of transmission and disttrbution.Because substation has very important effect in electric power supply system, therefore its equipment management work is also extremely important, in substation equipment management process, general by the use of equipment, maintenance, maintenance is considered as independently process, during maintenance, also relate to the lifting of equipment, the operations such as carrying and dismounting, because substation inner space is narrow and small, large lifting equipment, transportation device cannot enter use, add charging equipment in substation more, also limit some electrified liftings, the use of haulage equipment, therefore a kind of equipment being suitable for completing lifting and carrying task in substation of development is needed badly.

Summary of the invention:

For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of trailing arm to swing substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop, in the space enrironment that substation is special, can firmly lift by crane transformer substation switch dolly, and being transported to assigned address, the utility model is a kind of multifunctional equipment integrating lifting, transportation function.

The utility model technical solution problem adopts following technical scheme:

Trailing arm swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop, and it comprises:

Vehicle frame, the cross principal arm supported by described vehicle frame and the drawing and pulling type transportation trolley be located in described vehicle frame;

Described vehicle frame has the base of framed structure and the road wheel under being located at described base, and described base is vertically fixedly installed two A-pillars, three central posts and two rear columns, is connected with cross bar and forms handle framework between the top of two rear columns; U-shaped groove is provided with at the top of two A-pillars;

Described cross principal arm has trailing arm and forms with trailing arm the transverse arm that cross is connected, and described transverse arm is erected in described U-shaped groove, and the lower end of trailing arm is fixedly connected on vehicle frame by attaching parts;

The top of described trailing arm is connected with the auxiliary of level, fixed pulley is provided with at the two ends of auxiliary, vehicle frame is provided with lifting mechanism, one end of lifting rope is connected on described lifting mechanism, the other end passes from two described fixed pulleys, and be connected with supporting traverse at the end of lifting rope, the middle part of described supporting traverse has the hanger be connected with lifting rope, the two ends of supporting traverse are provided with lifting hole(eyelet), be connected with magnetic hanging loop in each lifting hole(eyelet), the upper end of described magnetic hanging loop has connecting bore, middle part is provided with magnet, bottom is right angle hook;

The front end of described vehicle frame base is provided with hinged seat, described hinged seat there is back strut main support by hinge, be hinged with back strut assistant support at the middle part of back strut main support, the side, middle and upper part of described A-pillar is installed with hangers for hanging back strut assistant support, the side, middle and lower part of A-pillar is installed with supporting seat for diagonal brace back strut assistant support;

The attaching parts being connected to trailing arm lower end comprises: rectangular steel plates, and be vertically located in two curved plates on described rectangular steel plates plate face, two curved plates be arranged in parallel; The plate face of rectangular steel plates is provided with through hole coordinate with the bolt of rear end plate of vehicle frame base front end, two curved plates are provided with separately three road through holes, the axis direction of three road through holes arcuately steel plate is spaced apart, and the first through hole be in directly over bolt of rear end plate is connected by set pin with trailing arm bottom;

The B-pillar of three central posts is provided with through hole equally, and the another twice through hole of curved plate is alternately connected by set pin with the through hole on B-pillar, changes the angle of trailing arm and plumb bob vertical.

The car body that described transportation trolley has framed structure and the road wheel be located at bottom car body one end, have the handle of U-shaped by hinge at the other end of car body; Fastener is provided with in order to the handle under fixing horizontal state in the rear end of vehicle frame base; The cross bar of described handle framework is provided with the elastic circlip of U-shaped in order to the handle under fixing vertical state.

Described vehicle frame has the lockout mechanism between ground, described lockout mechanism comprises: be installed with vertical screw thread bush at the B-pillar lower end sidepiece of described three root posts, the screw rod coordinated with described screw thread bush is set, the lower end of described screw rod is Step Shaft, the lower end of Step Shaft is passed from the centre hole of circular platen, pad is connected with and nut stops circular platen to come off at the axle head of Step Shaft, the thrust ball bearing be socketed on Step Shaft is provided with between the end face and the step surface of Step Shaft of circular platen, the bottom surface of described circular platen is along the circumferential direction provided with a circle spine.

Be connected with lengthening bar on the top of described screw rod, and be provided with turning handle on the top of lengthening bar.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

In the space enrironment that substation is special, the utility model can firmly lift by crane transformer substation switch dolly, and is transported to assigned address, is a kind of multifunctional equipment integrating lifting, transportation function.

The swingable certain angle of trailing arm of the cross principal arm in the utility model also locks, and can increase scope of work, and can avoid being lifted by crane object and vehicle frame interferes.

Have latch-up structure between vehicle frame of the present utility model and ground, the circle spine by flat platen bottom face penetrates ground thus is firmly locked on the ground by vehicle frame.

When adopting the utility model equipment lifting transformer substation switch dolly, right angle hook bottom two magnetic hanging loops is hooked in the hole at switch cart two ends respectively, magnet in the middle part of magnetic hanging loop is then tightly adsorbed on switch cart, thus can guarantee that the right angle hook of magnetic hanging loop can not come off from the lifting hole(eyelet) at switch cart two ends, greatly improve the safety of lifting operation.And when cable channel cover plate will be lifted by crane, then magnetic hanging loop can be replaced by suspension hook operation.

When lifting appliance, transportation trolley of the present utility model can be contained in vehicle frame, puts down back strut main support and is supported in ground, and back strut assistant support diagonal brace, on supporting base, can prevent the cross principal arm when lifting appliance is liftoff from toppling; When operating by lifting appliance, transportation trolley can be pulled out, lifting back strut main support, back strut assistant support is hung on hangers and ensure that back strut main support is liftoff, this kind of design can ensure lifting, running by once, avoids intermediate link, more ensure that the safety of operation while raising the efficiency.When transportation trolley is accommodated in vehicle frame, its handle vertically can be got up and is fixed on the sidepiece of vehicle frame column by elastic circlip, and when transportation trolley is extracted out and run, its handle can be put to horizontality, and the rear end of vehicle frame base is fixed on by Fastener, ensure maintainability.

Accompanying drawing illustrates:

Fig. 1 is integral structure schematic diagram of the present utility model; Fig. 2 A, 2B are front view and the birds-eye view that auxiliary connects fixed pulley; Fig. 2 C, 2D are front view and the birds-eye view of auxiliary; Fig. 3 A, 3B are front view and the birds-eye view of vehicle frame; Fig. 3 C, 3D are that the A of Fig. 3 A is to, B direction view; Fig. 4 A is that back strut main support lifts, back strut assistant support hangs on schematic diagram on hangers; Fig. 4 B is that back strut main support falls, the schematic diagram of back strut assistant support diagonal brace on supporting seat; Fig. 5 is the birds-eye view that transportation trolley is extracted out in vehicle frame; Fig. 6 A is the schematic diagram (illustrating the state that on vehicle frame, elastic circlip coordinates with handle) that the handle of transportation trolley is upwards turned up; Fig. 6 B is the schematic diagram (illustrating the state that on vehicle frame, Fastener coordinates with handle) that the handle of transportation trolley is set level; Fig. 6 C is the birds-eye view of Fig. 6 B; Fig. 7 A, 7B are front view and the lateral plan of magnetic hanging loop; Fig. 7 C is the schematic diagram of suspension hook; Fig. 8 A-8C is front view, right elevation, the birds-eye view of supporting traverse; Fig. 9 A is the schematic diagram of lengthening bar; Fig. 9 B is the schematic diagram of screw rod; Fig. 9 C, 9D are front view, the birds-eye view of circular platen; Fig. 9 E, 9F are front view, the birds-eye view of screw thread bush; Figure 10 A, 10B are front view and the right elevation of cross principal arm; Figure 11 A, 11B are front view, the birds-eye view of the attaching parts be connected with trailing arm lower end; Figure 12 A, 12B are front view and the birds-eye view of back strut main support; Figure 13 A, 13B are front view and the birds-eye view of back strut assistant support.

Number in the figure: 1 vehicle frame, 101 A-pillars, 102 central posts, 103 rear columns, 104 hinged seats, 105 back strut main supports, 106 back strut assistant supports, 107 bolt of rear end plates, 1001 hangers, 1002 supporting seats, 2 cross principal arms, 201 trailing arms, 202 transverse arms, 3 transportation trolley, 301 car bodies, 302 handles, 303 Fasteners, 304 elastic circlips, 5 lifting mechanisms, 6 supporting traverses, 601 hangers, 602 lifting hole(eyelet)s, 7 magnetic hanging loops, 701 connecting bores, 702 magnet, 703 right angle hooks, 8 attaching partss, 801 rectangular steel plates, 802 curved plates, 9 lockout mechanisms, 901 screw thread bushs, 902 screw rods, 903 circular platens, 904 thrust ball bearings, 905 lengthening bars, 906 turning handles, 907 spines, 10 suspension hooks, 11 lifting ropes.

Below by way of detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.

Detailed description of the invention:

Embodiment: the trailing arm of the present embodiment swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop, and it comprises:

Vehicle frame 1, the cross principal arm 2 supported by vehicle frame and the drawing and pulling type transportation trolley 3 be located in vehicle frame;

Vehicle frame 1 has the base of framed structure and the road wheel under being located at base, is connected with cross bar and forms handle framework between the top that base is vertically fixedly installed two A-pillars, 101, three central posts 102 and two rear columns, 103, two rear columns; U-shaped groove is provided with at the top of two A-pillars 101; Two A-pillars, two rear columns are in the vertex position of " day " word, and three central posts are on the middle horizontal line of " day " word.

Cross principal arm 2 has trailing arm 201 and forms with trailing arm the transverse arm 202 that cross is connected, and the two ends of this transverse arm are erected in the U-shaped groove at A-pillar 101 top, and the lower end of trailing arm is fixedly connected on vehicle frame by attaching parts 8;

The top of trailing arm is connected with the auxiliary 4 of level, fixed pulley 401 is provided with at the two ends of auxiliary, vehicle frame is provided with lifting mechanism 5, one end of lifting rope 11 is connected on lifting mechanism 5, the other end passes from two fixed pulleys 401, and be connected with supporting traverse 6 at the end of lifting rope, the middle part of supporting traverse has the hanger 601 be connected with lifting rope, the two ends of supporting traverse are provided with lifting hole(eyelet) 602, be connected with magnetic hanging loop 7 in each lifting hole(eyelet), the upper end of magnetic hanging loop has connecting bore 701, middle part is provided with magnet 702, bottom is right angle hook 703;

The front end of vehicle frame base is provided with hinged seat 104, hinged seat 104 there is back strut main support 105 by hinge, be hinged with back strut assistant support 106 at the middle part of back strut main support, the side, middle and upper part of A-pillar 101 is installed with for hanging the hangers 1001 of back strut assistant support 106, the side, middle and lower part of A-pillar is installed with supporting seat 1002 for diagonal brace back strut assistant support 106, see Fig. 4 A, 4B, when needing lifting transformer substation switch dolly, the utility model is lifted by crane, after haulage equipment is pushed to assigned address, back strut assistant support 106 is taken off from hangers 1001, put down back strut main support 105, and with back strut assistant support 106 diagonal brace on supporting seat 1002, when preventing from lifting by crane, equipment topples, composition graphs 1, 7A, 7B, again the right angle of two magnetic hanging loops 7 hook 703 is hung in the lifting eye at switch cart two ends, magnet 702 be adsorbed on switch cart ensures right angle hook 703 can not from switch cart lifting hole(eyelet) in come off, when switch cart lifted by crane liftoff after, pull-out transportation trolley 3, handle 302 fastening of transportation trolley is in the Fastener 303 of vehicle frame, switch cart is placed on reposefully in transportation trolley 3, magnetic hanging loop 7 does not take off, ensure the safety in transportation, lift back strut main support 105 again, and hang on hangers 1001 with back strut assistant support 106, switch cart is transported to assigned address by the equipment that now can push, after putting in place, reverse operating.This ensure that the continuity of lifting operation and transport operation, while raising the efficiency, also substantially increase safety.

The attaching parts 8 being connected to trailing arm 201 lower end comprises: rectangular steel plates 801, and two curved plates, 802, two curved plates 802 be vertically located on rectangular steel plates plate face be arranged in parallel; The plate face of rectangular steel plates 801 is provided with through hole coordinate with the bolt of rear end plate 107 of vehicle frame base front end, two curved plates 802 are provided with separately three road through holes, the axis direction of three road through holes arcuately steel plate is spaced apart, and the first through hole be in directly over bolt of rear end plate 107 is connected by set pin with trailing arm bottom;

The B-pillar of three central posts 102 is provided with through hole equally, and the another twice through hole of curved plate 802 is alternately connected by set pin with the through hole on B-pillar, changes the angle of trailing arm and plumb bob vertical.Under the trailing arm 201 of cross principal arm 2 is in vertical state, the end through hole of curved plate 802 is connected by set pin with the through hole on central post 102; When lifting by crane cable channel cover plate, the angle of inclination adjusting trailing arm 201 may be needed, now can be connected by set pin with the through hole on central post 102 with the middle through-hole of curved plate 802, thus trailing arm 201 is tilted certain angle, prevent from being lifted by crane object and vehicle frame to produce and interfere, during lifting cable channel cover plate, do not need to use magnetic hanging loop 7, suspension hook 10 operation can be used instead.

In specifically arranging, the car body 301 that transportation trolley 3 has framed structure and the road wheel be located at bottom car body one end, have the handle 302 of U-shaped by hinge at the other end of car body; Fastener 303 is provided with in order to the handle 302 under fixing horizontal state in the rear end of vehicle frame base; The cross bar of handle framework is provided with the elastic circlip 304 of U-shaped in order to the handle 302 under fixing vertical state.

Vehicle frame has the lockout mechanism 9 between ground, this lockout mechanism comprises: be installed with vertical screw thread bush 901 at the B-pillar lower end sidepiece of three root posts 102, the screw rod 902 coordinated with screw thread bush is set, the lower end of screw rod 902 is Step Shaft, the lower end of Step Shaft is passed from the centre hole of circular platen 903, pad is connected with and nut stops circular platen 903 to come off at the axle head of Step Shaft, the thrust ball bearing 904 be socketed on Step Shaft is provided with between the end face and the step surface of Step Shaft of circular platen 903, the bottom surface of circular platen 903 is along the circumferential direction provided with a circle spine 907, lengthening bar 905 is connected with on the top of screw rod 902, and be provided with turning handle 906 on the top of lengthening bar, during lifting, for improving safety, the turning handle 906 of rotatable lengthening bar 905, drive screw rod 902 to rotate, screw rod 902 oppresses circular platen 903, the spine 907 of circular platen 903 bottom surface can insert ground, thus whole equipment is locked in ground.

Claims (3)

1. trailing arm swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop, it is characterized in that comprising:
Vehicle frame (1), the cross principal arm (2) supported by described vehicle frame and the drawing and pulling type transportation trolley (3) be located in described vehicle frame;
Described vehicle frame (1) has the base of framed structure and the road wheel under being located at described base, described base is vertically fixedly installed two A-pillars (101), three central posts (102) and two rear columns (103), is connected with cross bar between the top of two rear columns and forms handle framework; U-shaped groove is provided with at the top of two A-pillars (101);
Described cross principal arm (2) has trailing arm (201) and forms with trailing arm the transverse arm (202) that cross is connected, described transverse arm is erected in described U-shaped groove, and the lower end of trailing arm is fixedly connected on vehicle frame by attaching parts (8);
The top of described trailing arm is connected with the auxiliary (4) of level, fixed pulley (401) is provided with at the two ends of auxiliary, vehicle frame is provided with lifting mechanism (5), one end of lifting rope (11) is connected on described lifting mechanism (5), the other end passes from two described fixed pulleys (401), and be connected with supporting traverse (6) at the end of lifting rope, the middle part of described supporting traverse has the hanger (601) be connected with lifting rope, the two ends of supporting traverse are provided with lifting hole(eyelet) (602), magnetic hanging loop (7) is connected with in each lifting hole(eyelet), the upper end of described magnetic hanging loop has connecting bore (701), middle part is provided with magnet (702), bottom is right angle hook (703),
The front end of described vehicle frame base is provided with hinged seat (104), described hinged seat (104) there is back strut main support (105) by hinge, be hinged with back strut assistant support (106) at the middle part of back strut main support, the side, middle and upper part of described A-pillar (101) is installed with hangers (1001) for hanging back strut assistant support (106), the side, middle and lower part of A-pillar is installed with supporting seat (1002) for diagonal brace back strut assistant support (106);
The attaching parts (8) being connected to trailing arm (201) lower end comprising: rectangular steel plates (801), be vertically located in two curved plates (802) on described rectangular steel plates plate face, two curved plates (802) be arranged in parallel; The plate face of rectangular steel plates (801) is provided with through hole coordinate with the bolt of rear end plate (107) of vehicle frame base front end, two curved plates (802) are provided with three road through holes separately, the axis direction of three road through holes arcuately steel plate is spaced apart, and the first through hole be in directly over bolt of rear end plate (107) is connected by set pin with trailing arm bottom;
The B-pillar of three central posts (102) is provided with through hole equally, and the another twice through hole of curved plate (802) is alternately connected by set pin with the through hole on B-pillar, changes the angle of trailing arm and plumb bob vertical;
The car body (301) that described transportation trolley (3) has framed structure and the road wheel be located at bottom car body one end, have the handle (302) of U-shaped by hinge at the other end of car body; Fastener (303) is provided with in order to the handle (302) under fixing horizontal state in the rear end of vehicle frame base; The cross bar of described handle framework is provided with the elastic circlip (304) of U-shaped in order to the handle (302) under fixing vertical state.
2. trailing arm according to claim 1 swings adjustable, adopt substation's multi-functional carrying equipment of magnetic hanging loop lifting, it is characterized in that, described vehicle frame has the lockout mechanism (9) between ground, described lockout mechanism comprises: be installed with vertical screw thread bush (901) at the B-pillar lower end sidepiece of described three root posts (102), the screw rod (902) coordinated with described screw thread bush is set, the lower end of described screw rod (902) is Step Shaft, the lower end of Step Shaft is passed from the centre hole of circular platen (903), pad is connected with and nut stops circular platen (903) to come off at the axle head of Step Shaft, the thrust ball bearing (904) be socketed on Step Shaft is provided with between the end face and the step surface of Step Shaft of circular platen (903), the bottom surface of described circular platen (903) is along the circumferential direction provided with a circle spine (907).
3. trailing arm according to claim 2 swings substation's multi-functional carrying equipment that is adjustable, that adopt the lifting of magnetic hanging loop, it is characterized in that, be connected with lengthening bar (905) on the top of described screw rod (902), and be provided with turning handle (906) on the top of lengthening bar.
CN201520857355.2U 2015-10-29 2015-10-29 Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism CN205114899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520857355.2U CN205114899U (en) 2015-10-29 2015-10-29 Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520857355.2U CN205114899U (en) 2015-10-29 2015-10-29 Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105174088A (en) * 2015-10-29 2015-12-23 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN105197819A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting magnetic hanging loops for hoisting and applied to transformer substation
CN105217489A (en) * 2015-10-29 2016-01-06 国家电网公司 Substation's multi-functional carrying equipment of vehicle frame lockable, lifting adjustable angle
CN106892362A (en) * 2016-05-11 2017-06-27 李刚 Boom hoisting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105174088A (en) * 2015-10-29 2015-12-23 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN105197819A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting magnetic hanging loops for hoisting and applied to transformer substation
CN105217489A (en) * 2015-10-29 2016-01-06 国家电网公司 Substation's multi-functional carrying equipment of vehicle frame lockable, lifting adjustable angle
CN105174088B (en) * 2015-10-29 2017-04-19 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN106892362A (en) * 2016-05-11 2017-06-27 李刚 Boom hoisting
CN106892363A (en) * 2016-05-11 2017-06-27 李刚 Trench cover boom hoisting

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Granted publication date: 20160330

Effective date of abandoning: 20170419