CN205882526U - In put cabinet handcart advancing mechanism - Google Patents
In put cabinet handcart advancing mechanism Download PDFInfo
- Publication number
- CN205882526U CN205882526U CN201620660154.8U CN201620660154U CN205882526U CN 205882526 U CN205882526 U CN 205882526U CN 201620660154 U CN201620660154 U CN 201620660154U CN 205882526 U CN205882526 U CN 205882526U
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- China
- Prior art keywords
- valve
- sides
- connecting rod
- handcart
- guide rail
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Abstract
The utility model discloses an in put cabinet handcart advancing mechanism, including upper and lower valve, the both sides of upper and lower valve respectively are provided with left / right support, be provided with the guide rail in the left / right support, install respectively the both sides of upper and lower valve in the guide rail, wherein go up and be provided with long connecting rod on the mounted position of the both sides of valve respectively, long connecting rod links the board under through to be fixed on the handcart, is provided with the short connecting rod on the both sides mounted position of lower valve, the short connecting rod is fixed through last even board on the handcart. The utility model discloses a handcart advancing mechanism's valve card is in the guide rail, and when the handcart impeld, company's board of both sides makeeed the connecting rod drive the valve motion through pressing (lifting) length connecting rod, and the valve slides from top to bottom in the guide rail to open the valve, the scope of the activity about, because the valve after improving is the orbit in the groove along the valve guide rail in slides from top to bottom valve cover than before is little many in the guide arm, therefore can not have phenomenons such as jamming, valve slope.
Description
Technical field
This utility model belongs to switch cabinet equipment field, is specifically related to a kind of middle-placed switch cabinet handcart advancing mechanism.
Background technology
The valve of tradition middle-placed switch cabinet handcart advancing mechanism is to be enclosed within guide rod by valve, and when handcart advances, left and right is led
Plate drives valve by pressure (lifting) long short connecting rod, connecting rod, and valve is opened.In long-term running, find that valve guide rod holds
Yielding, thus there is clamping stagnation when valve is opened, valve tilts, three-phase difference time the phenomenon such as be opened, long-term to electric power system
Effective safe operation brings potential safety hazard.
Summary of the invention
Goal of the invention: this utility model purpose is for the deficiencies in the prior art, it is provided that a kind of valve operates steadily, no
Yielding middle-placed switch cabinet handcart advancing mechanism.
Technical scheme: middle-placed switch cabinet handcart advancing mechanism described in the utility model, including upper and lower valve, the two of upper and lower valve
Side is each provided with left and right support, is provided with guide rail in described left and right support, and the both sides of described upper and lower valve are separately mounted to institute
Stating in guide rail, the installation site of the both sides wherein going up valve is respectively arranged with long connecting rod, described long connecting rod is solid by lower plate
Being scheduled on handcart, the both sides installation site of lower valve is provided with short connecting rod, described short connecting rod is fixed on described by upper plate
On handcart；Described handcart slide anteroposterior, drives described upper plate and lower plate motion, and described upper plate and lower plate pass through respectively
Described short connecting rod and long connecting rod promote described upper and lower valve along the upper and lower activity of described guide rail.
This utility model further preferably technical scheme is, the both sides of described upper and lower valve are connected by valve respectively
Block is arranged in described guide rail, and the long connecting rod of both sides is connected with the valve contiguous block of described upper valve both sides, the short connecting rod of both sides
It is connected with the valve contiguous block of described lower valve both sides.
Preferably, the both sides of described handcart are respectively arranged with tumbler, and described upper plate and lower plate are fixed on described
On tumbler, during described handcart slide anteroposterior, described tumbler rotates, and drives described upper plate and lower plate to make bent axle fortune
Dynamic.
Preferably, described tumbler is torsionspring, and described torsionspring is fixed on described handcart by bearing support
Both sides.
Beneficial effect: the valve of handcart advancing mechanism of the present utility model is stuck in guide rail, when handcart advances, the company of both sides
Plate, by pressure (lifting) long short connecting rod, promotes connecting rod to drive valve motion, and valve slides up and down in guide rail, thus opens valve,
Owing to the valve after improving is to slide up and down along the track of the groove in valve guide rail, the movable scope in left and right is than original valve
It is enclosed within guide rod little many, thus without there is the phenomenon such as clamping stagnation, valve inclination.
Accompanying drawing explanation
Fig. 1 is the structural representation of middle-placed switch cabinet handcart advancing mechanism described in the utility model；
Fig. 2 is the side view of middle-placed switch cabinet handcart advancing mechanism described in the utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model
It is not limited to described embodiment.
Embodiment: a kind of middle-placed switch cabinet handcart advancing mechanism, as shown in Figure 1, 2, including upper and lower valve 1, upper and lower valve 1
Both sides are each provided with left and right support 2, are provided with guide rail in left and right support 2, and the both sides of upper and lower valve 1 are respectively by valve even
Connect block 3 to be arranged in guide rail, wherein go up and on the valve contiguous block of valve both sides, be respectively arranged with long connecting rod 4, lower valve both sides
Short connecting rod 5 it is provided with on valve contiguous block.
The both sides of handcart 6 are respectively arranged with torsionspring 7, and torsionspring 7 is fixed on the both sides of handcart 6 by bearing support,
Long connecting rod 4 and short connecting rod 5 are fixed on torsionspring 7 by lower plate 9 and upper plate 8 respectively, during handcart 6 slide anteroposterior, and band
Dynamic upper plate 8 and lower plate 9 make Crankshaft motion, upper plate 8 and lower plate 9 respectively by short connecting rod 5 and long connecting rod 4 promote upper,
Lower valve 1 is along the upper and lower activity of guide rail.
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it must not
It is construed to the restriction to this utility model self.In the spirit and scope of the present utility model defined without departing from claims
Under premise, can various changes can be made in the form and details to it.
Claims (4)
1. a middle-placed switch cabinet handcart advancing mechanism, including upper and lower valve, it is characterised in that the both sides of upper and lower valve are each provided with
Left and right support, is provided with guide rail in described left and right support, the both sides of described upper and lower valve are separately mounted in described guide rail,
Being respectively arranged with long connecting rod in the installation site of the both sides wherein going up valve, described long connecting rod is fixed on handcart by lower plate
On, the both sides installation site of lower valve is provided with short connecting rod, described short connecting rod is fixed on described handcart by upper plate；Institute
Stating handcart slide anteroposterior, drive described upper plate and lower plate motion, described upper plate and lower plate are respectively by described short company
Bar and long connecting rod promote described upper and lower valve along the upper and lower activity of described guide rail.
Middle-placed switch cabinet handcart advancing mechanism the most according to claim 1, it is characterised in that the both sides of described upper and lower valve are divided
Not being arranged in described guide rail by valve contiguous block, the long connecting rod of both sides connects with the valve contiguous block of described upper valve both sides
Connecing, the short connecting rod of both sides is connected with the valve contiguous block of described lower valve both sides.
Middle-placed switch cabinet handcart advancing mechanism the most according to claim 1, it is characterised in that the both sides of described handcart are respectively provided with
Tumbler, described upper plate and lower plate is had to be fixed on described tumbler, during described handcart slide anteroposterior, described rotation
Device rotates, and drives described upper plate and lower plate to make Crankshaft motion.
Middle-placed switch cabinet handcart advancing mechanism the most according to claim 3, it is characterised in that described tumbler is for reversing bullet
Spring, described torsionspring is fixed on the both sides of described handcart by bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660154.8U CN205882526U (en) | 2016-06-28 | 2016-06-28 | In put cabinet handcart advancing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660154.8U CN205882526U (en) | 2016-06-28 | 2016-06-28 | In put cabinet handcart advancing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882526U true CN205882526U (en) | 2017-01-11 |
Family
ID=57692909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660154.8U Active CN205882526U (en) | 2016-06-28 | 2016-06-28 | In put cabinet handcart advancing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882526U (en) |
-
2016
- 2016-06-28 CN CN201620660154.8U patent/CN205882526U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |