CN202094507U - Bearing suspension mechanism of tool car of handcart breaker equipment - Google Patents
Bearing suspension mechanism of tool car of handcart breaker equipment Download PDFInfo
- Publication number
- CN202094507U CN202094507U CN 201120156654 CN201120156654U CN202094507U CN 202094507 U CN202094507 U CN 202094507U CN 201120156654 CN201120156654 CN 201120156654 CN 201120156654 U CN201120156654 U CN 201120156654U CN 202094507 U CN202094507 U CN 202094507U
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- China
- Prior art keywords
- guide rail
- fixed
- rail
- movable guiding
- fixed guide
- Prior art date
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- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 13
- 241000167857 Bourreria Species 0.000 abstract 2
- 230000003028 elevating effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a bearing suspension mechanism of a tool car of handcart breaker equipment, comprising a fixed guide rail, a movable guide rail, two tooth bars, a guide rail strong-back, and at least more than two horizontally arranged guide rail shafts. Upward ribs are respectively arranged on two sides and back parts of the fixed guide rail and the movable guide rail; two vertically arranged tooth bars are respectively connected with at least two rollers arranged at the side parts through a connection board; two ends of the guide rail shafts are respectively fixed on the connection board; the fixed guide rail is fixed on the guide rail shafts; the movable guide rails are sleeved on the guide rail shafts and can axially move; and the guide rail strong-back with a locating slot are respectively connected with the fixed guide rail and the movable guide rail through two positioning pins. Width distances of the fixed guide rail and the movable guide rail can be conveniently adjusted by the bearing suspension mechanism of a tool car of handcart breaker equipment, so that the fixed guide rail and the movable guide rail can synchronously do lifting movement, and security is increased.
Description
Technical field
The utility model relates to a kind of carrying suspension fork mechanism of handcart type breaker facility checkout vehicle, belongs to electric maintenance aid technical field.
Background technology
The middle high-tension switch cabinet is widely used in taking on the function of distributing electric energy in the Allocation transformer in industry-by-industry such as power plant, electric substation, industrial and mining enterprises, railway transportation, skyscraper and field, and circuit is carried out control, protection, monitoring etc.Moveable high-voltage switchgear is made of control room, breaker chamber, bus-bar room and cable vault usually, the chamber internal fixation of breaker chamber has one group of stationary contact headstock as static contact head device, connecting with extraneous high-voltage power circuit into and out of the line fixed contact on the stationary contact headstock.In the time of in handcart type breaker pushes breaker chamber, the upper and lower contact of handcart circuit breaker engages respectively with into and out of the line fixed contact, behind the handcart breaker closing, realizes the connection on the circuit.The personal safety into and out of the charged maintainer of jeopardizing of line fixed contact when avoiding overhauling in the handcart breaker chamber will be provided with valve corresponding to the port part into and out of the line fixed contact usually, and valve is opened when the handcart circuit breaker pushes in the breaker chamber; Otherwise when pulling out handcart circuit breaker execution maintenance, valve is closed, and uses shielding into and out of the line fixed contact.Join in cabinet installation and the maintenance process at the handcart circuit breaker, need the handcart circuit breaker be delivered in the switch cubicle with the transhipment instrument usually.
For mechanical transfer car(buggy) or transhipment platform, a kind of structure is mainly held the bearing guide rail of handcart circuit breaker and elevating mechanism and braking mechanism by transhipment vehicle frame and holder and is constituted, the transhipment vehicle frame is a side opening shaped as frame structure, the bottom of its transhipment vehicle frame is equipped with four directive wheels, and bearing guide rail is made of two holders that are fixed on the transfer car(buggy) top of the trellis, be provided with roller in the gathering sill of each holder, the handcart circuit breaker moved by roller.Elevating mechanism then is made of a plurality of height adjustment disks that independently are installed between transfer car(buggy) top of support and the bearing guide rail, this height adjustment disk comprises main shaft, the ratchet formation that is enclosed within the gear on the main shaft and is enclosed within the handwheel of this outer gear rim and is hinged on the main shaft outer rim, main shaft one end be fixed on the holder, the other end passes the transfer car(buggy) top of support, its handwheel is connected with gear, drive the main shaft lifting by the handwheel transmitting gear, and by ratchet to principal shaft braking, therefore when regulating the carrying handwheel, the necessary a plurality of height adjustment disks of manual adjustments, not only operate loaded down with trivial details, and can't guarantee to carry two guide rails and keep horizontal level, since strong point imbalance, and reduce its functional reliability.
The transfer car(buggy) of another structure by case at the bottom of, wheel and connecting rod elevating mechanism constitute, the case bottom is equipped with wheel, the guide rail on top is used to place the handcart circuit breaker, and the middle part is the connecting rod elevating mechanism, this connecting rod elevating mechanism be by two groups of connecting rods be the height and width adjustment mechanism, wherein one group of two connecting rod center is hinged, the front end of two connecting rods is hinged with guide rail and under casing respectively, the rear portion of two connecting rods is inserted in by alignment pin in the adjusting elongated slot of guide rail and under casing, regulates height by regulating the position of alignment pin in guide rail and under casing adjusting elongated slot to reach; And two connecting rods of another group also the center is hinged, the two ends of two connecting rods are installed in the adjusting elongated slot of two guide rails by bearing pin respectively, and locate by location-plate.But existing two bearing guide rail equally can not synchronization action and the maintenance level, and operates loaded down with trivial details and the not high problem of fail safe, especially needs to regulate the multi-pin axle, not only needs many people's operations, makes inefficiency.
And hydraulicefficiency elevation structure being installed in the bottom of bearing guide rail for the transfer car(buggy) of hydraulic structure, two hydraulic cylinders support two guide rails respectively, and easily cause both sides asynchronous in the hydraulic lifting process, and cause strong point imbalance, and reduce processing safety.
Summary of the invention
The purpose of this utility model provides a kind ofly can conveniently regulate fixed guide and movable guiding rail width distance, fixed guide and movable guiding rail is moved up and down synchronously, and can improve the carrying suspension fork mechanism of the handcart type breaker facility checkout vehicle of fail safe.
The utility model is that the technical scheme that achieves the above object is: a kind of carrying suspension fork mechanism of handcart type breaker facility checkout vehicle, it is characterized in that: comprise fixed guide, movable guiding rail, two tooth bars and guide rail location-plate and horizontal lead rail axis more than at least two, the both sides of fixed guide and movable guiding rail and rear portion are respectively equipped with rib upwards, two perpendicular tooth bars of putting are connected with two rollers that are arranged on sidepiece by connecting plate respectively at least, the two ends of lead rail axis are separately fixed on the connecting plate, fixed guide is fixed on the lead rail axis, movable guiding rail is sleeved on the lead rail axis and can moves axially, and the guide rail location-plate with location notch is connected with movable guiding rail with fixed guide respectively by two alignment pins.
The utility model adopts fixed guide and movable guiding rail structure, its fixed guide is connected with two connecting plates by lead rail axis with movable guiding rail, because movable guiding rail is sleeved on the lead rail axis and can moves axially, width distance between conveniently adjusted two guide rails, so can be applicable to multiple model such as VD4, VS1, VBI, 3AH-EP, the maintenance and the maintenance of the mid-cabinet breaker equipment of VEP.Tooth bar of the present utility model is connected with roller by connecting plate, therefore fixed guide, movable guiding rail, lead rail axis, tooth bar can be fused, motion by wheel and rack, fixed guide and movable guiding rail are moved up and down synchronously, guaranteed that fixed guide can keep water level to put with movable guiding rail behaviour, the both sides of fixed guide and movable guiding rail and rear portion are respectively equipped with rib upwards simultaneously, increase substantially processing safety.Fixed guide of the present utility model and movable guiding rail are undertaken spacing by the guide rail location-plate, owing to adopt alignment pin and location notch to match, can conveniently determine the width distance between two guide rails, can prevent the slip of movable guiding rail again, easy to operate, be applicable to the mid-cabinet of multiple size to have good versatility, make the staff can be safely, reliably, the rival car circuit breaker overhauls easily, increase work efficiency.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the carrying suspension fork mechanism of the utility model handcart type breaker facility checkout vehicle.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the side-looking structural representation of Fig. 1.
Fig. 4 is that the utility model carrying suspension fork mechanism is installed in the perspective view on the tool car.
Wherein: the 1-fixed guide, the 11-Connection Block, the 2-connecting plate, the 3-lead rail axis, the 4-tooth bar, the 5-roller, 6-guide rail location-plate, the 61-translot, the 62-vertical slot, 63-erects elongated slot, 7-rib, 8-movable guiding rail, 81-Connection Block, 9-alignment pin.
Embodiment
See shown in Fig. 1～4, the carrying suspension fork mechanism of the utility model handcart type breaker facility checkout vehicle, comprise fixed guide 1, movable guiding rail 8, two tooth bars 4 and guide rail location-plate 6 and horizontal lead rail axis 3 more than at least two, the both sides of fixed guide 1 and movable guiding rail 8 and rear portion are respectively equipped with rib 7 upwards, this rib 7 can adopt angle steel, can prevent that by rib 7 the handcart circuit breaker from moving to rear portion or sidepiece, two perpendicular tooth bars of putting 4 are connected with two rollers 5 that are arranged on sidepiece by connecting plate 2 respectively at least, this connecting plate 2 can adopt angle steel or channel-section steel, tooth bar 4 is installed in the rear portion by securing member, and roller 5 is installed in the sidepiece of connecting plate 2, roller 5 is moved up and down in the column guide rail of vehicle frame, can be provided with bearing in this roller 5.See shown in Fig. 1～4, the two ends of two lead rail axis 3 of the utility model are separately fixed on the connecting plate 2, fixed guide 1 is fixed on the lead rail axis 3, fixed guide 1 can not laterally be moved, movable guiding rail 8 is sleeved on the lead rail axis 3 and can moves axially, this fixed guide 1 rear portion has Connection Block 11, the rear portion of movable guiding rail 8 has Connection Block 81, plural lead rail axis 3 is arranged on the Connection Block 81 of the Connection Block 11 of fixed guide 1 and movable guiding rail 8, with the mechanical strength of two guide rails after the assurance carrying, the guide rail location-plate 6 with location notch is connected with movable guiding rail 8 with fixed guide 1 respectively by alignment pin 9.See shown in Figure 4, location notch on the utility model guide rail location-plate 6 is made of with the vertical slot 62 that translot 61 reaches with translot 61 passes through that is positioned at movable guiding rail one side the perpendicular elongated slot 63 that is positioned at fixed guide 1 one sides, the alignment pin 9 that is separately fixed on fixed guide 1 and the movable guiding rail 8 is positioned at perpendicular elongated slot 63 and vertical slot 62, be handled easily, this guide rail location-plate can adopt the dihedral plate.
When needs regulate between two guide rails apart from the time, guide rail location-plate 6 is moved up, two alignment pins 9 are laid respectively in the bottom and translot 61 of perpendicular elongated slot 63, guide rail location-plate 6 releases this moment, movable guiding rail 8 can be when lead rail axis 3 laterally moves to Rack, guide rail location-plate 6 is moved down, two alignment pins 9 are laid respectively in the top and vertical slot 62 of perpendicular elongated slot 63, pin movable guiding rail 8 by 62 pairs of vertical slots, operation is very easy, by the gear on the driving shaft tooth bar 4 is moved up and down, make fixed guide 1 and movable guiding rail 8 do elevating movement simultaneously.
Claims (3)
1. the carrying suspension fork mechanism of a handcart type breaker facility checkout vehicle, it is characterized in that: comprise fixed guide (1), movable guiding rail (8), two tooth bars (4) and guide rail location-plate (6) and horizontal lead rail axis (3) more than at least two, the both sides of fixed guide (1) and movable guiding rail (8) and rear portion are respectively equipped with rib (7) upwards, two perpendicular tooth bars of putting (4) are connected with two rollers (5) that are arranged on sidepiece by connecting plate (2) respectively at least, the two ends of lead rail axis (3) are separately fixed on the connecting plate (2), fixed guide (1) is fixed on the lead rail axis (3), the lead rail axis (3) that is sleeved on movable guiding rail (8) goes up and can move axially, and the guide rail location-plate (6) with location notch is connected with movable guiding rail (8) with fixed guide (1) respectively by two alignment pins (9).
2. the carrying suspension fork mechanism of handcart type breaker facility checkout vehicle according to claim 1, it is characterized in that: described fixed guide (1) rear portion has Connection Block (11), the rear portion of movable guiding rail (8) has Connection Block (81), and lead rail axis (3) is arranged on the Connection Block (81) of the Connection Block (11) of fixed guide (1) and movable guiding rail (8).
3. the carrying suspension fork mechanism of handcart type breaker facility checkout vehicle according to claim 1, it is characterized in that: the location notch on the described guide rail location-plate (6) reaches two the above vertical slots (62) that pass through mutually with translot (61) by perpendicular elongated slot (63) that is positioned at fixed guide (1) one side and the translot that is positioned at movable guiding rail one side (61) and constitutes, and the alignment pin (9) that is separately fixed on fixed guide (1) and the movable guiding rail (8) is positioned at perpendicular elongated slot (63) and vertical slot (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120156654 CN202094507U (en) | 2011-05-17 | 2011-05-17 | Bearing suspension mechanism of tool car of handcart breaker equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120156654 CN202094507U (en) | 2011-05-17 | 2011-05-17 | Bearing suspension mechanism of tool car of handcart breaker equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094507U true CN202094507U (en) | 2011-12-28 |
Family
ID=45369550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120156654 Expired - Fee Related CN202094507U (en) | 2011-05-17 | 2011-05-17 | Bearing suspension mechanism of tool car of handcart breaker equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862940A (en) * | 2012-09-29 | 2013-01-09 | 新麦机械（无锡）有限公司 | Positioning device for cylinder-lifting machines |
| CN104485593A (en) * | 2014-11-14 | 2015-04-01 | 中黔电气集团股份有限公司 | Transport device for underneath-arranged voltage transformer handcart |
-
2011
- 2011-05-17 CN CN 201120156654 patent/CN202094507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862940A (en) * | 2012-09-29 | 2013-01-09 | 新麦机械（无锡）有限公司 | Positioning device for cylinder-lifting machines |
| CN104485593A (en) * | 2014-11-14 | 2015-04-01 | 中黔电气集团股份有限公司 | Transport device for underneath-arranged voltage transformer handcart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Effective date: 20121010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121010 Address after: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee after: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. |
|
| 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: 20111228 Termination date: 20160517 |