CN209250047U - A kind of switch-cabinet grounding handcart guide rail - Google Patents
A kind of switch-cabinet grounding handcart guide rail Download PDFInfo
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- CN209250047U CN209250047U CN201822026385.5U CN201822026385U CN209250047U CN 209250047 U CN209250047 U CN 209250047U CN 201822026385 U CN201822026385 U CN 201822026385U CN 209250047 U CN209250047 U CN 209250047U
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- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
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- 206010060820 Joint injury Diseases 0.000 description 1
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Abstract
The utility model provides a kind of switch-cabinet grounding handcart guide rail, including baffle-panels and guide rail, the guide rail is symmetrically arranged in baffle-panels, it is symmetrically equipped on the outside of two guide rails under the baffle-panels and pulls structure and moving structure, the moving structure includes lower slider connecting lever and upper sliding connecting lever, bottom end is rotatablely connected under one end of the lower slider connecting lever and baffle-panels, the other end of the lower slider connecting lever is rotatablely connected by one end of roller supporting axis and upper sliding connecting lever, the other end of the upper sliding connecting lever is slidably connected with a sliding slot, the sliding slot is equipped with locking structure far from one end of lower slider connecting lever, the lower slider connecting lever also passes through stretching structure and is connected with baffle-panels, the roller supporting axis is equipped with idler wheel, it is described that structure is pulled to be used to move baffle-panels in the support drop-down of moving structure.The utility model is convenient for the carrying of earth handcart guide rail and is put.
Description
Technical field
The utility model relates to a kind of switch-cabinet grounding handcart guide rails.
Background technique
Earth handcart guide rail is the transition tool that earth handcart enters in trolley type switch cabinet.Due to trolley type switch cabinet cabinet
There is certain height on interior handcart orbital distance ground, therefore needs are external by earth handcart when earth handcart to be pushed into cabinet
Guide rail, i.e. earth handcart guide rail.
The earth handcart guide rail used in current each substation is an individual guide rail baffle, and when use needs power transformation
Before operations staff moves guide rail to PT hand car cabinet from fixation position, it is well placed.Since guide rail needs to bear entire earth handcart
Weight, therefore the making material of guide rail mostly uses hard on-deformable thick steel plate to be made into, the weight of entire guide rail about 15kg is left
Often there is the case where hand is by ankle injury in the process of carrying in the right side, power transformation operation personnel, often occur when toward putting before hands injured
The case where hand is accidentally crushed injury or is weighed wounded.
Utility model content
The utility model provides a kind of switch-cabinet grounding handcart guide rail, it is therefore an objective to eliminate earth handcart guide rail and carry and put
Difficult problem is put, guarantees safety when operations staff's operation, largely reduces physical efficiency when operations staff carries grounding guide
Loss improves operations staff's working efficiency.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of switch-cabinet grounding handcart guide rail, including baffle-panels and guide rail, the guide rail are symmetrically arranged in baffle-panels,
Symmetrically pulling structure is equipped on the outside of two guide rails under the baffle-panels and moving structure, the moving structure include lower slider connecting lever
With upper sliding connecting lever, bottom end is rotatablely connected under one end of the lower slider connecting lever and baffle-panels, the lower slider connecting lever it is another
End is rotatablely connected by one end of roller supporting axis and upper sliding connecting lever, and the other end and a sliding slot of the upper sliding connecting lever slide
Connection, the sliding slot far from lower slider connecting lever one end be equipped with locking structure, the lower slider connecting lever also pass through stretching structure with
Baffle-panels are connected, and the roller supporting axis is equipped with idler wheel, described that structure is pulled to be used to move gear in the support drop-down of moving structure
Plate face.
Further, the other end of the upper sliding connecting lever is slidably connected by slide block structure and sliding slot, the sliding block knot
Structure includes sliding block and rotates and connect with the integrally formed sliding block pillar of sliding block, the sliding block pillar and the upper other end for sliding connecting lever
It connects, the sliding block can be along the chute in the square upward sliding for being parallel to baffle-panels.
Further, the locking structure includes that locking pin sub-package, slider locks circular hole and sliding slot lock circular hole, described
Sliding slot locking circular hole is set to the one end of sliding slot far from lower slider connecting lever, and the slider locks circular hole is set on sliding block, described
Locking pin sub-package is fixed on baffle-panels bottom surface and is aligned with sliding slot locking circular hole, when slider locks circular hole and sliding slot lock
When circular hole is aligned, locking pin sub-package passes through slider locks circular hole and sliding slot locks circular hole, and upper sliding connecting lever is fixed.
Further, the locking pin sub-package include pin operation ring, pin power spring, spring pin locking cap with
And alignment is set to the fixed outer groove of guide rail pin and the fixed inside groove of guide rail pin of sliding slot locking circular hole two sides, the pin operation
Ring is connected by pin power spring with spring pin locking cap, and it is fixed outer that the pin power spring is set to guide rail pin
In slot, power is provided for being inserted into the fixed inside groove of guide rail pin for pin auto-returned.
Further, the stretching structure includes adjustable spring, fixed column, the spring under fixed column and spring on spring
Upper fixed column is fixed on baffle-panels bottom surface, and fixed column is fixed on the corresponding position of lower slider connecting lever, institute under the spring
Adjustable spring both ends are stated to be fixedly connected with fixed column under fixed column on spring and spring respectively.
Further, the idler wheel is connected by idler wheel fixed screw with roller supporting axis.
Further, one end of the lower slider connecting lever is connected by bottom end rotation under lower slider connecting lever fixing axle and baffle-panels
It connects.
Further, the lower slider connecting lever can along lower slider connecting lever fixing axle in baffle-panels plane perpendicular in baffle-panels
180 ° of rotations are carried out on direction.
Further, the pulling structure includes pull ring, pull rod and connection ring, and the pull ring passes through pull rod and connection ring phase
Even, the connection ring is connected with baffle-panels, and the pulling structure can be along with baffle-panels vertical direction and along horizontal with baffle-panels
It is freely rotated in the certain angle of direction.
Further, the pulling structure can along be freely rotated in baffle-panels vertical direction at least 350 °, edge and baffle
It is freely rotated at least 170 ° of face horizontal direction.
Compared with prior art, the utility model has the beneficial effects that
The utility model is carried and is put convenient for earth handcart guide rail, to guarantee safety when operations staff's operation, greatly
Amount reduces physical efficiency loss when operations staff carries grounding guide, improves operations staff's working efficiency.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the schematic diagram that utility model device structure spring is in strong compressive state；
Fig. 2 is the schematic diagram that utility model device structure spring is in weak compressive state；
Fig. 3 is utility model device structure elevational schematic view；
Fig. 4 is the utility model locking structure schematic diagram；
In figure: 1, baffle-panels；2, lower slider connecting lever fixing axle；3, lower slider connecting lever；4, adjustable spring；5, fixed on spring
Column；6, fixed column under spring；7, sliding slot；8, roller supporting axis；9, idler wheel fixed screw；10, idler wheel；11, upper sliding connecting lever；
12, sliding block pillar；13, locking pin sub-package；131, pin operates ring；132, the fixed outer groove of guide rail pin；133, pin power
Spring；134, spring pin locking cap；135, the fixed inside groove of guide rail pin；14, sliding block；15, pull rod；16, pull ring；17, it connects
Ring；18, sliding slot locks circular hole；19, slider locks circular hole；20, guide rail.
Specific embodiment
The utility model is described further with specific embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as " side ", "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate chatting
The relative for stating each component of the utility model or component structure relationship and determination, not refer in particular in the utility model either component or
Element should not be understood as limiting the present invention.
In the utility model, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and expression can be fixation
Connection, is also possible to be integrally connected or be detachably connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even.Related scientific research or technical staff for this field can determine as the case may be above-mentioned term in the present invention
Concrete meaning, should not be understood as limiting the present invention.
As shown in Figure 1-3, a kind of switch-cabinet grounding handcart guide rail, includes guide rail baffle, stretching structure, rolling structure, cunning
Dynamic structure, locking structure and pulling structure.
Wherein guide rail baffle is made of baffle-panels 1 and guide rail 20, as shown in figure 3, guide rail 20 is symmetrically set to baffle-panels 1
On.
Stretching structure is made of fixed column 6 under fixed column 5 on adjustable spring 4, spring and spring.Fixed column 5 is solid on spring
Due on 1 bottom surface of baffle-panels, fixed column 6 is fixed on the corresponding position of lower slider connecting lever 3, adjustable spring 4 under the spring
Both ends are fixedly connected with fixed column 6 under fixed column 5 on spring and spring respectively, and fixed column 6 is used under fixed column 5 and spring on spring
In playing the role of not falling off its both ends during telescopic spring.
Rolling structure is made of roller supporting axis 8, idler wheel fixed screw 9 and idler wheel 10.Roller supporting axis 8 plays back-up roller
The effect of wheel and connection lower slider connecting lever 3 and upper sliding connecting lever 11, idler wheel fixed screw 9, which is played, is fixed on idler wheel for idler wheel 10
Effect in support shaft 8, idler wheel 10 is static or rolling process in, idler wheel fixed screw 9 can guarantee idler wheel 10 without departing from rolling
Take turns support shaft 8.
Slide construction is by lower slider connecting lever fixing axle 2, lower slider connecting lever 3, upper sliding connecting lever 11, sliding block pillar 12, sliding block
14 and sliding slot 7 constitute.One end of lower slider connecting lever 3 is fixed under 1 bottom surface of baffle-panels by lower slider connecting lever fixing axle 2 by axis
End, lower slider connecting lever 3 can be rotated in 1 plane perpendicular of baffle-panels in 180 ° of progress on the direction of baffle-panels 1 along the direction of axis.Sliding block
Pillar 12 is equipped with through-hole, and one end of upper sliding connecting lever 11 is through in the hole on sliding block pillar 12, the two rotation connection, rotation side
To for the direction perpendicular to baffle-panels 1.Sliding block pillar 12 is an integral molding structure with sliding block 14.Sliding block 14 can be in sliding slot 7
Along the square upward sliding for being parallel to baffle-panels 1.
As shown in Figure 3-4, locking structure includes locking pin sub-package 13, sliding slot locking circular hole 18 and slider locks circular hole
19, wherein locking pin sub-package 13 includes pin operation ring 131, the fixed outer groove 132 of guide rail pin, pin power spring 133, pin
Sub-spring locking cap 134 and the fixed inside groove 135 of guide rail pin.As shown in figure 3, pin operation ring 131 passes through pin power spring
133 are connected with spring pin locking cap 134, the setting that the fixed outer groove 132 of guide rail pin and the fixed inside groove 135 of guide rail pin are aligned
18 two sides of circular hole are locked in sliding slot, pin power spring 133 is set in the fixed outer groove 132 of guide rail pin, is used for as pin certainly
The dynamic fixed inside groove 135 of insertion guide rail pin that returns provides power, and spring pin locking cap 134 is for preventing pin power spring
Outside the 133 fixed outer grooves 132 of pop-up guide rail pin.When pin passes through 19 sliding slot of slider locks circular hole locking circular hole 18 and insertion guide rail
After the fixed inside groove 135 of pin, sliding block 14 is fixed on the upper end of sliding slot 7, and adjustable spring 4 is in strong compressive state at this time.If this
When by pull pin operate ring 131, pull out pin, then adjustable spring 4 will return to weak compressive state by strong compressive state,
Lower slider connecting lever 3 and the angle of baffle-panels 1 is pushed to become larger, lower slider connecting lever 3 drives with upper 11 connecting pin of sliding connecting lever and slides
Connecting lever 11 moves downward, and upper sliding connecting lever 11 stops after moving to the lower end of sliding slot 7 with movable slider 14, and idler wheel 10 is apart from baffle-panels
1 vertical range reaches maximum.
Structure is pulled to be made of pull ring 16, pull rod 15 and connection ring 17.Connection ring 17 plays connecting rod and baffle-panels 1
Effect, connection ring 17 can guarantee that pull rod 15 is freely rotated in at least 350 ° of 1 vertical direction of baffle-panels, edge and baffle-panels 1
It is freely rotated at least 170 ° of horizontal direction.
The working process of the utility model is as follows:
As shown in Figure 1, pulling up locking pin by pin handle 131, single foot steps on baffle-panels 1, is in adjustable spring 4
Strong compressive state, sliding block 14 are in the upper end of sliding slot 7, and sliding slot locks circular hole 18 and slider locks circular hole 19 is perfectly aligned, at this time
Pin handle 131 is unclamped, when pin passes through sliding slot locking circular hole 18 and the fixed inside groove of the insertion guide rail pin of slider locks circular hole 19
After 135, sliding block 14 is fixed on the upper end of sliding slot 7, and adjustable spring 4 is continuously in strong compressive state at this time.Both hands mention baffle
Guide rail, can be placed at fixation by the pull ring 16 on 1 both sides of face.
When using guide rail, both hands mention the pull ring 16 on 1 both sides of baffle-panels, are placed in ground after earth handcart guide rail is lifted
On, single foot gently steps on 1 upper end of baffle-panels, reduces the stress on sliding block 14, at this time by pulling pin to operate ring 131, is pulled outwardly
Pin out, then adjustable spring 4 will be returned to weak compressive state by strong compressive state, push the angle of lower slider connecting lever 3 and baffle-panels 1
Become larger, lower slider connecting lever 3 drives sliding connecting lever 11 to move downward with upper 11 connecting pin of sliding connecting lever, and upper sliding connecting lever 11 drives
Sliding block 14 stops after moving to the lower end of sliding slot 7, and vertical range of the idler wheel 10 apart from baffle-panels 1 reaches maximum, unclamps baffle-panels 1
The pin handle 131 on both sides makes pin be automatically inserted into the fixed inside groove 135 of guide rail pin under the effect of pin power spring 133.Such as
Shown in Fig. 2, the pull ring 16 on 1 both sides of baffle-panels is pulled at this time, baffle-panels 1 is made to completely disengage ground under the support of idler wheel 10, transport
Before earth handcart track can be easily pulled to trolley type switch cabinet cabinet by the pull ring 16 that administrative staff hauls 1 both sides of baffle-panels.Adjustment
Baffle-panels 1 are aligned two track with switchgear inner orbit, and single foot steps on baffle-panels 1, are in adjustable spring 4 and suppress contracting shape
State, sliding block 14 are in the upper end of sliding slot 7, and sliding slot locks circular hole 18 and slider locks circular hole 19 is perfectly aligned, unclamps pin at this time
Handle 131 is sliding after pin passes through sliding slot locking circular hole 18 and the insertion guide rail pin of slider locks circular hole 19 fixes inside groove 135
Block 14 is fixed on the upper end of sliding slot 7, and adjustable spring 4 is continuously in strong compressive state at this time, 1 lower end of baffle-panels at this time with ground
Contact, upper end track mouth is aligned with the track mouth of trolley type switch cabinet, if the upper end track mouth of baffle-panels 1 is opened with trolley type at this time
The track mouth of pass cabinet is simultaneously unjustified, can use the slight adjustment of upper end work that pull ring 16 lifts baffle-panels 1, makes the upper of baffle-panels 1
End track mouth is aligned with the track mouth of trolley type switch cabinet.So far, the laying of the external track baffle-panels 1 of earth handcart is completed,
Next trolley is pushed into trolley type switch cabinet along the track in baffle-panels 1.
Trolley push-in after, when needing to be put into guide rail at fixation, single foot gently steps on 1 upper end of baffle-panels, make on sliding block 14 by
Power reduces, and at this time by pulling pin to operate ring 131, pulls out pin, then adjustable spring 4 will be returned to weak by strong compressive state
Compressive state pushes lower slider connecting lever 3 and the angle of baffle-panels 1 to become larger, lower slider connecting lever 3 and upper 11 connecting pin band of sliding connecting lever
Dynamic upper sliding connecting lever 11 moves downward, and upper sliding connecting lever 11 stops after moving to the lower end of sliding slot 7 with movable slider 14, idler wheel 10 away from
Vertical range from baffle-panels 1 reaches maximum, unclamps the pin handle 131 on 1 both sides of baffle-panels, makes pin in pin power spring
The fixed inside groove 135 of guide rail pin is automatically inserted under 133 effects.As shown in Fig. 2, pulling the pull ring 16 on 1 both sides of baffle-panels at this time, make
Baffle-panels 1 completely disengage ground under the support of idler wheel 10, and the pull ring 16 that operations staff hauls 1 both sides of baffle-panels can will be grounded
Handcart track is easily pulled at the fixation of grounding guide.The operation that step 1 is repeated after reaching at fixation can easily put guide rail
It is placed at fixation.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of switch-cabinet grounding handcart guide rail, it is characterised in that: including baffle-panels and guide rail, the guide rail is symmetrically arranged in
In baffle-panels, symmetrically pulling structure is equipped on the outside of two guide rails under the baffle-panels and moving structure, the moving structure include
Lower slider connecting lever and upper sliding connecting lever, bottom end is rotatablely connected under one end of the lower slider connecting lever and baffle-panels, the lower slider
The other end of connecting lever by roller supporting axis and it is upper sliding connecting lever one end be rotatablely connected, it is described it is upper sliding connecting lever the other end with
One sliding slot is slidably connected, and the sliding slot is equipped with locking structure far from one end of lower slider connecting lever, and the lower slider connecting lever also passes through
Stretching structure is connected with baffle-panels, and the roller supporting axis is equipped with idler wheel, described that structure is pulled to be used for the branch in moving structure
Support drop-down moves baffle-panels.
2. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that the upper sliding connecting lever it is another
End be slidably connected by slide block structure and sliding slot, the slide block structure include sliding block and with the integrally formed sliding block pillar of sliding block,
The other end of the sliding block pillar and upper sliding connecting lever is rotatablely connected, and the sliding block can be along the chute in the direction for being parallel to baffle-panels
Upper sliding.
3. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that the locking structure includes locking
Pin external member, slider locks circular hole and sliding slot lock circular hole, and the sliding slot locking circular hole is set to sliding slot far from lower slider connecting lever
One end, the slider locks circular hole is set on sliding block, the locking pin sub-package be fixed on baffle-panels bottom surface and with
Sliding slot locks circular hole alignment, and when slider locks circular hole and sliding slot locking circular hole alignment, locking pin sub-package passes through slider locks
Circular hole and sliding slot lock circular hole, and upper sliding connecting lever is fixed.
4. a kind of switch-cabinet grounding handcart guide rail as claimed in claim 3, which is characterized in that the locking pin sub-package includes
Pin operation ring, pin power spring, spring pin locking cap and alignment are set to the guide pins of sliding slot locking circular hole two sides
The fixed outer groove of son and the fixed inside groove of guide rail pin, the pin operation ring pass through pin power spring and spring pin locking cap phase
Connection, the pin power spring is set in the fixed outer groove of guide rail pin, for being inserted into guide rail pin for pin auto-returned
Fixed inside groove provides power.
5. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that the stretching structure includes flexible
Fixed column under fixed column and spring on spring, spring, fixed column is fixed on baffle-panels bottom surface on the spring, the spring
Lower fixed column is fixed on the corresponding position of lower slider connecting lever, the adjustable spring both ends respectively with fixed column on spring and spring
Lower fixed column is fixedly connected.
6. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that the idler wheel is fixed by idler wheel
Screw is connected with roller supporting axis.
7. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that one end of the lower slider connecting lever
It is rotatablely connected by bottom end under lower slider connecting lever fixing axle and baffle-panels.
8. a kind of switch-cabinet grounding handcart guide rail as claimed in claim 7, which is characterized in that the lower slider connecting lever can be under
It slides connecting lever fixing axle and carries out 180 ° of rotations on direction of the baffle-panels plane perpendicular in baffle-panels.
9. a kind of switch-cabinet grounding handcart guide rail as described in claim 1, which is characterized in that the pulling structure includes drawing
Ring, pull rod and connection ring, the pull ring are connected by pull rod with connection ring, and the connection ring is connected with baffle-panels, the pulling
Structure can along with baffle-panels vertical direction and along be freely rotated in baffle-panels horizontal direction certain angle.
10. a kind of switch-cabinet grounding handcart guide rail as claimed in claim 9, which is characterized in that the pulling structure can along with
Be freely rotated at least 350 ° of baffle-panels vertical direction, along be freely rotated in baffle-panels horizontal direction at least 170 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026385.5U CN209250047U (en) | 2018-12-04 | 2018-12-04 | A kind of switch-cabinet grounding handcart guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026385.5U CN209250047U (en) | 2018-12-04 | 2018-12-04 | A kind of switch-cabinet grounding handcart guide rail |
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| Publication Number | Publication Date |
|---|---|
| CN209250047U true CN209250047U (en) | 2019-08-13 |
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ID=67531331
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822026385.5U Active CN209250047U (en) | 2018-12-04 | 2018-12-04 | A kind of switch-cabinet grounding handcart guide rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494601A (en) * | 2018-12-04 | 2019-03-19 | 国家电网有限公司 | A kind of switch-cabinet grounding handcart guide rail |
-
2018
- 2018-12-04 CN CN201822026385.5U patent/CN209250047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494601A (en) * | 2018-12-04 | 2019-03-19 | 国家电网有限公司 | A kind of switch-cabinet grounding handcart guide rail |
| CN109494601B (en) * | 2018-12-04 | 2024-04-19 | 国家电网有限公司 | Switch cabinet grounding handcart guide rail |
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