CN207691302U - A kind of low voltage cabinet drawer hand behaviour interlocking gear - Google Patents
A kind of low voltage cabinet drawer hand behaviour interlocking gear Download PDFInfo
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- CN207691302U CN207691302U CN201820096255.6U CN201820096255U CN207691302U CN 207691302 U CN207691302 U CN 207691302U CN 201820096255 U CN201820096255 U CN 201820096255U CN 207691302 U CN207691302 U CN 207691302U
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- drawer
- hole
- eccentric wheel
- positioning shaft
- shaft sleeve
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Abstract
The utility model is related to a kind of low voltage cabinet drawer hands to grasp interlocking gear, including drawer door-plate, positioning shaft sleeve is installed, operation handle, eccentric wheel, position shaft, the lower end of the drawer door-plate is fixedly connected with drawer-bottom board, it is additionally provided with dust panel immediately below the drawer-bottom board, there are gaps between the front end and drawer door-plate of the dust panel, the installation positioning shaft sleeve is detachably connected on drawer-bottom board, the operation handle is connected with one end of square shaft, the other end of the square shaft passes through drawer door-plate, the mechanism handle hole to match with square shaft is offered on the eccentric wheel, the square shaft passes through mechanism handle hole, eccentric wheel is rotated under the drive of square shaft.The design has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Description
Technical field
The utility model is related to a kind of hands to grasp interlocking gear, be specifically related to a kind of low voltage cabinet drawer hand behaviour interlocking gear.
Background technology
With the rapid development of power transmission and distribution industry, current disclosed 0.4KV low pressure drawer-type AC metals switch
Hand behaviour's interlocking gear of equipment, drawer is split type linkage mode, and operating personnel will first rotate chain next true in operating drawer
After recognizing drawer positions, the separating brake of breaker could be carried out, when function multioperation is very cumbersome, and machinery part is easily damaged, not side
The maintenance of convenient to operate personnel
Invention content
The utility model carries out self-protection by opening up overflow ducts and setting pressure protection valve, prevents due to outlet
Mouth blocks and causes internal pressure excessive, plays the generation for reducing unnecessary loss；A kind of low voltage cabinet drawer hand behaviour company is provided
Latch mechanism.
In order to solve the above technical problems, the utility model provides a kind of low voltage cabinet drawer hand behaviour interlocking gear, including
Drawer door-plate, the lower end of the drawer door-plate are fixedly connected with drawer-bottom board, the drawer-bottom board just under
Side is additionally provided with dust panel, and there are gaps between the front end and drawer door-plate of the dust panel
Positioning shaft sleeve is installed, the installation positioning shaft sleeve is detachably connected on drawer-bottom board, and the installation is fixed
First through hole is offered at the top of the axle sleeve of position, the second through-hole, institute are offered on the drawer-bottom board immediately below the first through hole
Position on the dust panel stated relative to the second through-hole offers locking hole,
Operation handle, the operation handle are rotatably connected on the outer wall of drawer door-plate, the operation handle and side
One end of axis is connected, and the other end of the square shaft passes through drawer door-plate,
Eccentric wheel, the mechanism handle hole to match with square shaft is offered on the eccentric wheel, and the square shaft passes through machine
Structure handle hole, eccentric wheel are rotated under the drive of square shaft,
Shaft is positioned, the positioning shaft, which is connected by the drive link of upper end with the locking rod of lower end, to be formed, described
Drive link at the top of offer straight slot, the eccentric wheel is connected with sliding rotating wheel, and the sliding rotating wheel passes through rotation
Turn locating shaft to be movably connected in straight slot, sliding rotating wheel rotates freely on positioning shaft, and drive link is rotated in eccentric wheel
It moves up and down in the process, the lower end of drive link is stretched to across first through hole in installation positioning shaft sleeve, the lower end of locking rod
Across the second through-hole, locking rod is stretched in locking hole under the action of drive link and is locked.
Further：The link slot that a circle matches with eccentric wheel, institute are offered on the periphery of the sliding rotating wheel
The lower end for the eccentric wheel stated is movably connected in the link slot of sliding rotating wheel, eccentric wheel its lower end height during rotation
It can change, sliding rotating wheel drives drive link to move downward under the action of eccentric wheel is pressed down against.
Further：Position on the drawer-bottom board relative to installation positioning shaft sleeve offers connecting hole, described
Positioning shaft sleeve screw is connected in connecting hole, the positioning shaft sleeve screw is connected to across connecting hole under installation positioning shaft sleeve
In end.
Further：Compression spring is provided on the outside of the locking rod, the lower end of the compression spring is connected to drawer-bottom board
On, the upper end of the compression spring is connected to the bottom of adjusting nut, and the adjusting nut is movably connected on locking rod.
Further：The locking rod is made of the locking end head of the locking rod body part of upper end and lower end again,
The external connection screw to match with adjusting nut, adjusting nut activity are provided on the lateral wall of the locking rod body part
It is connected on the external connection screw of locking rod body part, locking end head, which stretches under the action of drive link in locking hole, is locked
Tightly.
Interlocking gear is grasped using the low voltage cabinet drawer hand of above-mentioned technical proposal, it is easy to operate that site operation personnel may be implemented
It is convenient, until saving material saves the time with manually again, operating characteristics is improved, the chain work(of various specifications drawer is met
Energy；And the design also has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the lock portion structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram for positioning shaft.
Specific implementation mode
A kind of low voltage cabinet drawer hand as depicted in figs. 1 and 2 grasps interlocking gear, including drawer door-plate 9, installation positioning shaft sleeve
6, operation handle 13, eccentric wheel 1, positioning shaft 5, the lower end of the drawer door-plate 9 is fixedly connected with drawer-bottom board 10, described
The underface of drawer-bottom board 10 be additionally provided with dust panel 11, between the front end and drawer door-plate 9 of the dust panel 11
There are gap, the installation positioning shaft sleeve 6 is detachably connected on drawer-bottom board 10, the installation positioning shaft sleeve 6
Top offers first through hole, and the second through-hole, the pumping are offered on the drawer-bottom board 10 immediately below the first through hole
Position on drawer partition board 11 relative to the second through-hole offers locking hole 12, and the operation handle 13 is rotatably connected on drawer door
On the outer wall of plate 9, the operation handle 13 is connected with one end of square shaft 14, and the other end of the square shaft 14 passes through drawer door
Plate 9, the mechanism handle hole 2 to match with square shaft 14 is offered on the eccentric wheel 1, and the square shaft 14 is operated across mechanism
Hole 2, eccentric wheel 1 are rotated under the drive of square shaft 14, and the positioning shaft 5 is by the drive link 5-1 of upper end and lower end
Locking rod connection formed, offer straight slot at the top of the drive link 5-1, the eccentric wheel 1 with slide rotating wheel 3
It is connected, the sliding rotating wheel 3 is movably connected in by rotated locating shaft 4 in straight slot, and sliding rotating wheel 3 is in positioning shaft 5
On rotate freely, drive link 5-1 is moved up and down during eccentric wheel 1 rotates, and the lower end of drive link 5-1 passes through first
Through-hole stretches in installation positioning shaft sleeve 6, and the lower end of locking rod passes through the second through-hole, and locking rod is under the action of drive link 5-1
It stretches in locking hole 12 and is locked.Low voltage cabinet drawer hand in the design grasps interlocking gear, and execute-in-place people may be implemented
Member is simple to operate, until saving material saves the time with manually again, improves operating characteristics, meets various specifications pumping
The chain function of drawer.
The link slot 3-1 that a circle matches with eccentric wheel 1 is offered on the periphery of sliding rotating wheel 3 as shown in Figure 1,
The lower end of the eccentric wheel is movably connected in the link slot of sliding rotating wheel 3, its lower end during rotation of eccentric wheel 1
Height can change, and sliding rotating wheel 3 drives drive link 5-1 to move downward under the action of eccentric wheel 1 is pressed down against.
Position on drawer-bottom board 10 as shown in Figure 2 relative to installation positioning shaft sleeve 6 offers connecting hole, the company
It connects and is connected with positioning shaft sleeve screw 8 in hole, the positioning shaft sleeve screw 8 passes through connecting hole to be connected to installation positioning shaft sleeve 6
In lower end.
Compression spring 7 is provided on the outside of locking rod as shown in Figure 3, the lower end of the compression spring 7 is connected to drawer-bottom board 10
On, the upper end of the compression spring 7 is connected to the bottom of adjusting nut 15, and the adjusting nut 15 is movably connected in locking rod
On；The locking rod is made of the locking end head 5-3 of the locking rod body part 5-2 of upper end and lower end again, the lock
The external connection screw to match with adjusting nut 15,15 activity of adjusting nut are only provided on the lateral wall of rod body part 5-2
It is connected on the external connection screw of locking rod body part 5-2, locking end head 5-3 stretches to locking hole under the action of drive link 5-1
It is locked in 12；The utility model by using above structure can the elastic force initial to spring be adjusted, and its also
Has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Claims (5)
1. a kind of low voltage cabinet drawer hand grasps interlocking gear, it is characterised in that：Including
The lower end of drawer door-plate (9), the drawer door-plate (9) is fixedly connected with drawer-bottom board (10), the drawer-bottom board
(10) it is additionally provided with dust panel (11) immediately below, is stayed between the front end and drawer door-plate (9) of the dust panel (11)
There is gap,
Positioning shaft sleeve (6) is installed, the installation positioning shaft sleeve (6) is detachably connected on drawer-bottom board (10), described
First through hole is offered at the top of installation positioning shaft sleeve (6), is opened up on the drawer-bottom board (10) immediately below the first through hole
There is the second through-hole, the position on the dust panel (11) relative to the second through-hole offers locking hole (12),
Operation handle (13), the operation handle (13) are rotatably connected on the outer wall of drawer door-plate (9), the manipulator
Handle (13) is connected with one end of square shaft (14), and the other end of the square shaft (14) passes through drawer door-plate (9),
Eccentric wheel (1) offers the mechanism handle hole (2) to match with square shaft (14), the side on the eccentric wheel (1)
Axis (14) passes through mechanism handle hole (2), eccentric wheel (1) to be rotated under the drive of square shaft (14),
Shaft (5) is positioned, the positioning shaft (5) is that institute's group is connected with the locking rod of lower end by the drive link (5-1) of upper end
At offering straight slot at the top of the drive link (5-1), the eccentric wheel (1) is connected with sliding rotating wheel (3), described
Sliding rotating wheel (3) be movably connected in straight slot by rotated locating shaft (4), sliding rotating wheel (3) is in positioning shaft (5)
It rotates freely, drive link (5-1) moves up and down during eccentric wheel (1) rotates, and the lower end of drive link (5-1) passes through
First through hole stretches in installation positioning shaft sleeve (6), and the lower end of locking rod passes through the second through-hole, and locking rod is at drive link (5-1)
Under the action of stretch in locking hole (12) and locked.
2. a kind of low voltage cabinet drawer hand according to claim 1 grasps interlocking gear, it is characterised in that：The sliding rotation
It takes turns and offers the link slot (3-1) that a circle matches with eccentric wheel (1) on the periphery of (3), the lower end of the eccentric wheel is lived
Dynamic to be connected in the link slot of sliding rotating wheel (3), eccentric wheel (1) its lower end height during rotation can change,
Sliding rotating wheel (3) drives drive link (5-1) to move downward under the action of eccentric wheel (1) is pressed down against.
3. a kind of low voltage cabinet drawer hand according to claim 1 grasps interlocking gear, it is characterised in that：The drawer-bottom board
(10) position on relative to installation positioning shaft sleeve (6) offers connecting hole, and positioning shaft sleeve spiral shell is connected in the connecting hole
Silk (8), the positioning shaft sleeve screw (8) pass through connecting hole to be connected in the lower end of installation positioning shaft sleeve (6).
4. a kind of low voltage cabinet drawer hand according to claim 1 grasps interlocking gear, it is characterised in that：The locking rod
Outside is provided with compression spring (7), and the lower end of the compression spring (7) is connected on drawer-bottom board (10), the upper end of the compression spring (7)
It is connected to the bottom of adjusting nut (15), the adjusting nut (15) is movably connected on locking rod.
5. a kind of low voltage cabinet drawer hand according to claim 4 grasps interlocking gear, it is characterised in that：The locking rod is again
It is made of the locking rod body part (5-2) of upper end and the locking end head (5-3) of lower end, the locking rod body part (5-2)
Lateral wall on be provided with the external connection screw to match with adjusting nut (15), the adjusting nut (15) is movably connected in lock
Only on the external connection screw of rod body part (5-2), locking end head (5-3) stretches to locking hole under the action of drive link (5-1)
(12) it is locked in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096255.6U CN207691302U (en) | 2018-01-12 | 2018-01-12 | A kind of low voltage cabinet drawer hand behaviour interlocking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096255.6U CN207691302U (en) | 2018-01-12 | 2018-01-12 | A kind of low voltage cabinet drawer hand behaviour interlocking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691302U true CN207691302U (en) | 2018-08-03 |
Family
ID=62992129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096255.6U Active CN207691302U (en) | 2018-01-12 | 2018-01-12 | A kind of low voltage cabinet drawer hand behaviour interlocking gear |
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| Country | Link |
|---|---|
| CN (1) | CN207691302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696098A (en) * | 2020-12-15 | 2021-04-23 | 宁波生久柜锁有限公司 | Telescopic rotary unlocking device for power distribution cabinet |
-
2018
- 2018-01-12 CN CN201820096255.6U patent/CN207691302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696098A (en) * | 2020-12-15 | 2021-04-23 | 宁波生久柜锁有限公司 | Telescopic rotary unlocking device for power distribution cabinet |
| CN112696098B (en) * | 2020-12-15 | 2021-12-21 | 宁波生久科技有限公司 | Telescopic rotary unlocking device for power distribution cabinet |
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