CN203521974U - High-voltage trolley pushed by hand to move - Google Patents
High-voltage trolley pushed by hand to move Download PDFInfo
- Publication number
- CN203521974U CN203521974U CN201320607280.3U CN201320607280U CN203521974U CN 203521974 U CN203521974 U CN 203521974U CN 201320607280 U CN201320607280 U CN 201320607280U CN 203521974 U CN203521974 U CN 203521974U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- transmission mechanism
- handcart
- lead screw
- high pressure
- 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 - Lifetime
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a 3.5KV high-voltage trolley pushed by hand to move, particularly provides an auxiliary tool used for enabling an armour-type high-voltage switch to be transferred into a high-voltage switch cabinet, and belongs to the technical field of electric equipment. The high-voltage trolley pushed by hand to move comprises two handcart machine frames symmetrically arranged in a bilateral mode, wherein stand columns are fixed to the two handcart machine frames respectively, the upper end of each stand column is connected with a transmission mechanism support, and a transmission mechanism is arranged on each transmission mechanism support. A connecting rod connected to one end of each transmission mechanism drives a transmission lead screw connected to the other end of the transmission mechanism. A lead screw nut is connected to each transmission lead screw in a screwed mode, the lead screw nuts are fixed to a lifting guide plate, a plurality of lifting guide wheels are arranged on a side face of the lifting guide plate, and the plurality of lifting guide wheels are arranged in lifting guide rails. The high-voltage trolley pushed by hand to move is easy in transmission and accurate in positioning, the high-voltage trolley pushed by hand to move is pushed by hand to move so that the operation is convenient and easy to conduct, and the high-voltage trolley pushed by hand to move can not incline or be damaged in the moving process due to bolt positioning and design of the guide rails.
Description
Technical field
The utility model relates to a kind of 3.5KV high pressure hand pushing movable dolly, moves into a kind of aid that high-tension switch cabinet is established specifically for armored high-voltage switch gear, belongs to power consumption equipment technical field.
Background technology
Along with the requirement of the raising of people's lives and the progress of technology and electrical network transmission, the popularization that is progressively applied of 3.5kV power equipment.In the extensive use of 3.5kV power equipment, must need to keep in repair and change.Armored high-voltage switch gear cabinet equipment as the maximum feature of 3.5kV power equipment is: can change fast and can keep in repair charged in the situation that.But because high-voltage switch gear volume is large, weight is large, make high-voltage switch gear correctly to locate and to reach in cabinet.Therefore must there is a kind of instrument of special use to high-voltage switch gear, to change timely, to meet efficiently using timely of equipment, reduce the inactive economic loss of bringing due to equipment.
At present, the installation high-voltage switch of employing is all original Move tool to the device in cabinet, professional not strong, moves into place accuracy not high, and what have also occurs accident.Therefore need to provide a kind of easy and have practical device, on limited place, without hoisting equipment, reach the position that moves to regulation, avoid occurring the accident of people's force-summing device.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of 3.5KV high pressure hand pushing movable dolly is provided, and can accurately complete in the cabinet that high-voltage switch gear is moved into high-tension switch cabinet, can't equipment be produced and be damaged.
The technical scheme providing according to the utility model, 3.5KV high pressure hand pushing movable dolly comprises two handcart frames that are symmetrical set, two handcart frame rear ends link into an integrated entity by connecting plate, it is characterized in that: in two handcart frames, fix respectively a column, each column upper end connects a transmission mechanism support, and each transmission mechanism support is provided with a transmission mechanism.The drive lead screw that the connecting rod that transmission mechanism is connected by one end drives the other end to connect rotates, and drive lead screw one end is fastened on the bearing pedestal on transmission mechanism support.In handcart frame, be vertically provided with lift rail.The feed screw nut that is spirally connected on drive lead screw, feed screw nut is fixed on and promotes on guide plate, promotes guide plate side and is provided with a plurality of lifting guide wheels, and a plurality of lifting guide wheels are slidably mounted in lift rail.Promote guide plate lower end and connect supporting bracket, on supporting bracket, be provided with horizontal guide rail.
Further, transmission mechanism comprises the first bevel gear, the second bevel gear, shaft of bevel gear, driving chain and the 3rd bevel gear, the first bevel gear and the second bevel gear that are connected on connecting rod are connected with a joggle, the second bevel gear connects shaft of bevel gear, and shaft of bevel gear upper end is fixed on transmission mechanism support; The second bevel gear is automatically connected in the 3rd bevel gear on drive lead screw by driving chain band.
Further, the gearratio of the first bevel gear and the second bevel gear is 3:1.
Further, at described supporting bracket front end, be rotationally connected spacing handle.
Further, in described supporting bracket lower end, be provided with pin bushing, the bolt rod that is spirally connected in pin bushing, bolt rod rear end connecting bolt handle.
Further, two handcart frame rear ends are provided with handcart handrail.
Further, connecting rod one end connects rocker lever.
Further, two handcart frame lower ends are rotationally connected respectively two rollers.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable, and transmission mechanism is small and exquisite, and gearratio meets the requirement of its weight, and transmission is light, accurate positioning; Employing handcart moves, easy to operate succinct; Latch location and Guide Rail Design can its can run-off the straight and damage in movement.
Accompanying drawing explanation
Fig. 1 is the utility model vertical view.
Fig. 2 is the utility model front view.
Fig. 3 is transmission mechanism structural representation.
Description of reference numerals: 1-handcart frame, 2-transmission mechanism, 3-connecting plate, 4-handcart handrail, 5-connecting rod, 6-rocker lever, 7-bearing pedestal, 8-drive lead screw, 9-transmission mechanism support, 10-promotes guide plate, 11-lift rail, 12-promotes guide wheel, 13-feed screw nut, 14-supporting bracket, 15-horizontal guide rail, the spacing handle of 16-, 17-bolt rod, 18-pin bushing, 19-latch handle, 20-roller, 21-the first bevel gear, 22-the second bevel gear, 23-shaft of bevel gear, 24-driving chain, 25-the 3rd bevel gear, 26-column.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Fig. 1 ~ 3, the utility model mainly comprises that 1, two handcart frame 1 rear end of two handcart frames that are symmetrical set links into an integrated entity by connecting plate 3.In two handcart frames 1, fix respectively a column 26, each column 26 upper end connects a transmission mechanism support 9, and each transmission mechanism support 9 is provided with a transmission mechanism 2.
The connecting rod 5 that transmission mechanism 2 is connected by one end drives the drive lead screw 8 that the other end connects to rotate, and drive lead screw 8 one end are fastened on the bearing pedestal 7 on transmission mechanism support 9.
As shown in Figure 3, described transmission mechanism 2 comprises the first bevel gear 21, the second bevel gear 22, shaft of bevel gear 23, driving chain 24 and the 3rd bevel gear 25, the first bevel gear 21 and the second bevel gear 22 that are connected on connecting rod 5 are connected with a joggle, the second bevel gear 22 connects shaft of bevel gear 23, and shaft of bevel gear 23 upper ends are fixed on transmission mechanism support 9.The second bevel gear 22 is automatically connected in the 3rd bevel gear 25 on drive lead screw 8 by driving chain 24 bands.The gearratio of described the first bevel gear 21 and the second bevel gear 22 is 3:1.The first 21 of bevel gears needs rotate a circle, and the second bevel gear 22 just can rotate three circles, and rapid operation is convenient.
In handcart frame 1, be vertically provided with lift rail 11.The feed screw nut 13 that is spirally connected on drive lead screw 8, feed screw nut 13 is fixed on and promotes on guide plate 10.Promote guide plate 10 sides and be provided with a plurality of lifting guide wheels 12, a plurality of lifting guide wheels 12 are slidably mounted in lift rail 11.When connecting rod 5 drives drive lead screw 8 to rotate by transmission mechanism 2, feed screw nut 13 drives lifting guide plate 10 to move both vertically along lift rail 11.
Promote guide plate 10 lower ends and connect supporting bracket 14, on supporting bracket 14, be provided with the horizontal guide rail 15 entering for high-voltage switch gear.At supporting bracket 14 front ends, be rotationally connected spacing handle 16, when high-voltage switch gear enters after supporting bracket 14,16 pairs of high-voltage switch gears of rotary spacing handle carry out spacing.In supporting bracket 14 lower ends, be provided with pin bushing 18, the bolt rod 17 that is spirally connected in pin bushing 18, bolt rod 17 rear end connecting bolt handles 19.During work, by latch handle 19, rotate bolt rods 17, bolt rod 17 front ends eject connection high-tension switch cabinet, thus fixed support support 14 carry out next-step operation.
Described two handcart frame 1 rear ends are provided with handcart handrail 4, and handcart handrail 4 is convenient for people to promote handcart frame 1.
Described connecting rod 5 one end connect rocker lever 6, be convenient for people to drivening rod 5 rotate by rocker lever 6.
Described two handcart frame 1 lower ends are rotationally connected respectively two rollers 20.
Operation principle of the present utility model is: during work, high-voltage switch gear is pushed in supporting bracket 14 by horizontal guide rail 15.Then pivot link 5, and when connecting rod 5 drives drive lead screw 8 to rotate by transmission mechanism 2, feed screw nut 13 drives lifting guide plate 10 along lift rail 11 vertical lifting, to arrive the height of high-tension switch cabinet.Then by latch handle 19, rotate bolt rod 17, bolt rod 17 front ends eject connection high-tension switch cabinet, thereby fixed support support 14 pushes high-voltage switch gear in high-tension switch cabinet.In the utility model, the gearratio of the first bevel gear 21 and the second bevel gear 22 is 3:1.The first 21 of bevel gears needs rotate a circle, and the second bevel gear 22 just can rotate three circles, and rapid operation is convenient.Utilize the principle of gearratio, by the gearratio of bevel gear, realize the height that the lighter power of use can be lifted heavier object and reach regulation.High-voltage switch gear leads by guide rail, realizes accurately high-voltage switch gear and moves to smoothly in high-voltage switch gear cabinet.Add that handcart structural design volume is little, conveniently moving, the achieved good operation in field that Dui electric substation place is little.The utility model also requirement of coupling apparatus pushes the wheel on high-voltage switch gear in design with guide rail location, not only can avoid occurring that displacement can also there will not be inclination and play in moving process and the damage that causes, that hoisting mechanism can be realized mobile accuracy stably by screw mandrel and nut transmission is high.Both sides are moved and adopted square steel is that connecting rod can promote the phenomenon of avoiding occurring both sides injustice uniformly in same direction.
Claims (8)
1. a high pressure hand pushing movable dolly, comprise two handcart frames (1) that are symmetrical set, two handcart frames (1) rear end links into an integrated entity by connecting plate (3), it is characterized in that: in two handcart frames (1), fix respectively a column (26), each column (26) upper end connects a transmission mechanism support (9), and each transmission mechanism support (9) is provided with a transmission mechanism (2); The connecting rod (5) that transmission mechanism (2) is connected by one end drives the drive lead screw (8) that the other end connects to rotate, and drive lead screw (8) one end is fastened on the bearing pedestal (7) on transmission mechanism support (9); In handcart frame (1), be vertically provided with lift rail (11); Feed screw nut (13) is spirally connected on drive lead screw (8), feed screw nut (13) is fixed on and promotes on guide plate (10), promote guide plate (10) side and be provided with a plurality of lifting guide wheels (12), a plurality of lifting guide wheels (12) are slidably mounted in lift rail (11); Promote guide plate (10) lower end and connect supporting bracket (14), on supporting bracket (14), be provided with horizontal guide rail (15).
2. high pressure hand pushing movable dolly as claimed in claim 1, it is characterized in that: described transmission mechanism (2) comprises the first bevel gear (21), the second bevel gear (22), shaft of bevel gear (23), driving chain (24) and the 3rd bevel gear (25), the first bevel gear (21) being connected on connecting rod (5) is connected with a joggle with the second bevel gear (22), the second bevel gear (22) connects shaft of bevel gear (23), and shaft of bevel gear (23) upper end is fixed on transmission mechanism support (9); The second bevel gear (22) is automatically connected in the 3rd bevel gear (25) on drive lead screw (8) by driving chain (24) band.
3. high pressure hand pushing movable dolly as claimed in claim 2, is characterized in that: the gearratio of described the first bevel gear (21) and the second bevel gear (22) is 3:1.
4. high pressure hand pushing movable dolly as claimed in claim 1, is characterized in that: at described supporting bracket (14) front end, be rotationally connected spacing handle (16).
5. high pressure hand pushing movable dolly as claimed in claim 1, it is characterized in that: in described supporting bracket (14) lower end, be provided with pin bushing (18), the bolt rod (17) that is spirally connected in pin bushing (18), bolt rod (17) rear end connecting bolt handle (19).
6. high pressure hand pushing movable dolly as claimed in claim 1, is characterized in that: described two handcart frames (1) rear end is provided with handcart handrail (4).
7. high pressure hand pushing movable dolly as claimed in claim 1, is characterized in that: described connecting rod (5) one end connects rocker lever (6).
8. high pressure hand pushing movable dolly as claimed in claim 1, is characterized in that: described two handcart frames (1) lower end is rotationally connected respectively two rollers (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607280.3U CN203521974U (en) | 2013-09-29 | 2013-09-29 | High-voltage trolley pushed by hand to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607280.3U CN203521974U (en) | 2013-09-29 | 2013-09-29 | High-voltage trolley pushed by hand to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521974U true CN203521974U (en) | 2014-04-02 |
Family
ID=50380849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607280.3U Expired - Lifetime CN203521974U (en) | 2013-09-29 | 2013-09-29 | High-voltage trolley pushed by hand to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490315A (en) * | 2013-09-29 | 2014-01-01 | 博耳(无锡)电力成套有限公司 | High-voltage trolley pushed by hand to move |
-
2013
- 2013-09-29 CN CN201320607280.3U patent/CN203521974U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490315A (en) * | 2013-09-29 | 2014-01-01 | 博耳(无锡)电力成套有限公司 | High-voltage trolley pushed by hand to move |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204835320U (en) | Hand propelled automatic rising substation equipment overhauls device | |
| CN206735707U (en) | Pin steps on the primary cut-out transfer car(buggy) of lifting | |
| CN202279662U (en) | Three-dimensional lifting device | |
| CN207003980U (en) | A kind of Moveable building construction platform | |
| CN207977663U (en) | A kind of transport carriage | |
| CN103971914A (en) | Amorphous alloy dry-type transformer body overturn device | |
| CN215402810U (en) | Based on multi-direction platform adjusting device of electric automatization | |
| CN214985381U (en) | Rail detection device for railway engineering maintenance | |
| CN203521974U (en) | High-voltage trolley pushed by hand to move | |
| CN103490315A (en) | High-voltage trolley pushed by hand to move | |
| CN207896521U (en) | A kind of transport carriage | |
| CN207819271U (en) | A kind of transport carriage | |
| CN208135834U (en) | A kind of electric power overhaul operating platform | |
| CN106711820A (en) | General type electric maintenance cart for centrally installed switchgear | |
| CN202754751U (en) | Motor-driven jacking device | |
| CN201608047U (en) | Transformer coil press machine | |
| CN202749731U (en) | Novel transfer trolley | |
| CN216007724U (en) | Elevating gear is used in building engineering construction | |
| CN201508222U (en) | Portable wheel load scale for railway vehicles | |
| CN202296999U (en) | Pneumatic lifting device | |
| CN203944880U (en) | Large-scale three dimensional drilling machine lifting operating platform mechanism | |
| CN102701105A (en) | Electric jacking device | |
| CN206947822U (en) | The special maintenance transfer car(buggy) of metal-enclosed switchgear | |
| CN201809111U (en) | Lifting frame | |
| CN207801293U (en) | It is a kind of to carry the power distribution cabinet transport device for facilitating installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |