CN217388021U - Combined hand pulling mechanism - Google Patents
Combined hand pulling mechanism Download PDFInfo
- Publication number
- CN217388021U CN217388021U CN202221193401.XU CN202221193401U CN217388021U CN 217388021 U CN217388021 U CN 217388021U CN 202221193401 U CN202221193401 U CN 202221193401U CN 217388021 U CN217388021 U CN 217388021U
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- rod
- push rod
- locking
- connecting rod
- bottom plate
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Abstract
The utility model relates to a modular hand power mechanism, comprising a base plate, still include the unblock push rod, locking lever and fender buckle connecting rod, the unblock push rod is provided with the locking linkage groove along longitudinal movement in the bottom plate, the relative longitudinal tilt in unblock push rod side, the locking lever is along vertical movement in the bottom plate, the locking lever is provided with the locking end that stretches out the bottom plate from the below, the locking lever is located the position that is close to the locking linkage groove and is provided with the gangbar that stretches into the locking linkage groove, it arranges to keep off buckle connecting rod along lateral movement in the bottom plate and be L shape with the unblock push rod, the other end that keeps off buckle connecting rod relative unblock push rod is provided with the fender buckle, the L shape intersection that the bottom plate is located unblock push rod and fender buckle connecting rod rotates and is provided with the V-arrangement driving medium, the V-arrangement both ends of V-arrangement driving medium pass the unblock push rod respectively and keep off buckle connecting rod, constitute the linkage cooperation of unblock push rod and fender buckle connecting rod. Adopt above-mentioned scheme, the utility model provides a compact combination formula hand power mechanism is retrencied to the structure.
Description
Technical Field
The utility model relates to a low pressure pull-out type cubical switchboard accessory field, concretely relates to modular hand power mechanism.
Background
For the electrical equipment of the low-voltage draw-out type switch cabinet, the drawer has a perfect locking function and has three positions of connection, test and separation, and the three positions are all provided with mechanical positioning devices, so that the direct connection from the separation to the connection state due to the action of external force is not allowed.
The hand pulling mechanism is used when a user meets low current, and the hand shaking mechanism is used when high current exists.
Disclosure of Invention
To the deficiency that prior art exists, the utility model aims to provide a combination formula hand power mechanism that the structure is retrencied, compact.
In order to achieve the above purpose, the utility model provides a following technical scheme: including the bottom plate, its characterized in that: the locking mechanism is characterized by further comprising an unlocking push rod, a locking rod and a blocking buckle connecting rod, wherein the unlocking push rod is longitudinally moved on the bottom plate and has a locking position and an unlocking position, a locking linkage groove is formed in the side surface of the unlocking push rod in a longitudinally inclined mode, the locking rod vertically moves on the bottom plate, a locking end extending out of the bottom plate from the lower portion is arranged on the locking rod, the locking rod is located close to the locking linkage groove and is provided with a linkage rod extending into the locking linkage groove, the locking rod moves downwards when the unlocking push rod is located at the locking position and moves upwards when the unlocking push rod is located at the unlocking position, the blocking buckle connecting rod transversely moves on the bottom plate and is arranged in an L shape with the unlocking push rod, a blocking buckle extending out of the bottom plate and blocking the operation position of the hand-operated mechanism is arranged at the other end of the blocking buckle connecting rod opposite to the unlocking push rod, and a V-shaped transmission piece is arranged at the L-shaped intersection of the unlocking push rod and the blocking buckle connecting rod, the V-arrangement both ends of V-arrangement driving medium pass unblock push rod and fender knot connecting rod respectively, constitute the linkage cooperation of unblock push rod and fender knot connecting rod, the fender detain and block hand mechanism operating position when the unblock push rod is located latched position, keep away from hand mechanism operating position when being located the unblock position.
Through adopting above-mentioned technical scheme, hand mechanism is as the apolegamy module, install side by side with hand power mechanism when meetting heavy current operation demand, the unblock push rod not only makes the locking lever unblock the drawer when the unblock, still make to keep off the knot and keep away from hand mechanism operating position, single structure realizes two kinds of functions, the structure is more retrencied, simultaneously, constitute the linkage cooperation of unblock push rod and locking lever by locking linkage groove cooperation gangbar, the L shape is arranged unblock push rod and is kept off the knot connecting rod and constitute the linkage cooperation of unblock push rod and fender knot connecting rod by the V-arrangement driving medium, it is more compact to make overall structure arrange.
The utility model discloses further set up to: and an elastic reset piece for resetting the unlocking push rod from the unlocking position to the locking position is arranged behind the unlocking push rod.
Through adopting above-mentioned technical scheme, add elasticity and reset the piece, reset the unblock push rod from the unblock position to latched position automatically, improve the practicality.
The utility model discloses further set up to: the connecting rod of the stop buckle is provided with a plurality of transverse guide holes, and the vertical bending is fixedly provided with guide bolts penetrating through the transverse guide holes.
Through adopting above-mentioned technical scheme, vertical bending cooperation guide bolt can realize keeping off the lateral shifting structure of detaining the connecting rod, makes the structure more retrencied.
The utility model discloses further set up to: an operation vertical plate is arranged in front of the vertical bend, an opening and closing operation head is rotatably arranged above the stop buckle connecting rod and is provided with a closing and closing position and a closing position when rotating, the opening and closing operation head is provided with an opening and closing operation hole for inserting a handle, the opening and closing operation head is fixedly provided with an interlocking disc, the interlocking disc is provided with an arc-shaped interlocking groove along the rotating direction, an interlocking rod vertically moving on the operation vertical plate is arranged between the opening and closing operation head and the stop buckle connecting rod, the upper end of the interlocking rod is used as a linkage end, the lower end of the interlocking rod is used as a linkage end, the linkage end is provided with a linkage pin sliding on the arc-shaped interlocking groove, the upper end of the stop buckle connecting rod and the interlocking end are correspondingly provided with an interlocking groove matched with the interlocking end in a limiting way, and the interlocking end is matched with the interlocking groove in a limiting way when the opening and closing operation head is positioned in the closing position, and is far away from the interlocking groove when in the brake separating position.
Through adopting above-mentioned technical scheme, in order to guarantee safety, can't operate the drawer when divide-shut brake operating head is located the closing position, so by the spacing cooperation of interlock end and interlocking groove, make the fender buckle connecting rod unable removal, simultaneously, rational utilization keeps off buckle connecting rod top space and the place ahead space of vertical bending, makes the structure arrange more compactly.
The utility model discloses further set up to: the bottom plate be located fender buckle connecting rod rear rotation and be provided with horizontal wobbling state indication rod, state indication rod front end prolong and pass vertical bending and be provided with the state sign, the rear end is provided with and stretches out the bottom plate and receive the wobbling pressure receiving rod of driving state indication rod when extrudeing from the below.
Through adopting above-mentioned technical scheme, the pressure receiving rod that stretches out the bottom plate from rear end below of pilot lever receives the pushing structure extrusion outside being fixed in the drawer, makes the swing of status indicator pole, and then makes the status indicator board change with the position that instructs the window relative, simultaneously, arranges status indicator pole in keeping off and detains the connecting rod rear, and the front end extends and passes vertical bending, and rational utilization keeps off and detains connecting rod rear space, makes the structure arrange more compactly.
The utility model discloses further set up to: the bottom plate top cover be equipped with the housing, housing top be provided with operation micro-gap switch, experimental micro-gap switch and connect micro-gap switch, operation micro-gap switch trigger when rising by the locking lever upper end, experimental micro-gap switch and connection micro-gap switch trigger when moving by the upper end of the pressure bar.
By adopting the technical scheme, the housing for arranging the micro-switches is additionally arranged, so that the arrangement is more compact, the existing components are reasonably utilized for triggering, and the structure is ensured to be simplified.
Drawings
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a first perspective view of the embodiment of the present invention with the housing removed;
FIG. 3 is a second perspective view of the embodiment of the present invention with the cover removed;
FIG. 4 is a second perspective view of the second embodiment of the present invention;
FIG. 5 is a first perspective view of a housing according to an embodiment of the present invention;
FIG. 6 is a second perspective view of a housing according to an embodiment of the present invention;
FIG. 7 is a perspective view of a base plate according to an embodiment of the present invention;
FIG. 8 is a perspective view of a latch link according to an embodiment of the present invention;
fig. 9 is a perspective view of an unlocking push rod according to an embodiment of the present invention;
FIG. 10 is a perspective view of the positioning plate;
fig. 11 is a combination schematic diagram of a hand pulling mechanism and a hand shaking mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figures 1-4, the utility model discloses a combined hand-pulling mechanism, which comprises a bottom plate 1, an unlocking device, a locking device, a blocking device, an interlocking device, an indicating device and a microswitch assembly,
the unlocking device comprises an unlocking push rod 2, the unlocking push rod 2 moves in the bottom plate 1 along the longitudinal direction and is provided with a locking position located in the front and an unlocking position located in the rear, an elastic reset piece 22 for resetting the unlocking push rod 2 from the unlocking position to the locking position is arranged behind the unlocking push rod 2, and the elastic reset piece 22 is preferably compressed in a compression spring of the housing 13 and the step of the unlocking push rod 2.
The locking device comprises a locking rod 3, the locking rod 3 vertically moves on the bottom plate 1, the locking rod 3 is provided with a locking end 31 extending out of the bottom plate 1 from the lower portion, the side face of the unlocking push rod 2 is provided with a locking linkage groove 21 in a relatively longitudinal inclined mode, the locking rod 3 is located at a position close to the locking linkage groove 21 and is provided with a linkage rod 32 extending into the locking linkage groove 21, the linkage rod 32 is limited at the other side of the locking linkage groove 21 by a bolt head fixed on the locking rod 3, the locking rod 3 moves downwards when the unlocking push rod 2 is located at a locking position and moves upwards when the unlocking push rod is located at an unlocking position, a positioning plate 4 (shown in a figure 9) is arranged outside the drawer, and the positioning plate 4 is provided with a plurality of locking grooves 41 which are inserted and matched with the locking end 31.
Wherein, stop device includes keeping off and detaining connecting rod 5, keep off and detain connecting rod 5 and be L shape along lateral shifting in bottom plate 1 and with unblock push rod 2 and arrange, the other end of keeping off and detaining connecting rod 5 relative unblock push rod 2 is provided with and stretches out bottom plate 1 and blocks the fender knot 51 of hand mechanism operating position, bottom plate 1 is located the L shape intersection rotation of unblock push rod 2 and fender knot connecting rod 5 and is provided with V-arrangement driving medium 11, unblock push rod 2 and fender knot connecting rod 5 are passed respectively to the V-arrangement both ends of V-arrangement driving medium 11, constitute the linkage cooperation of unblock push rod 2 and fender knot connecting rod 5, it blocks hand mechanism operating position when unblock push rod 2 is located the latched position to keep away from hand mechanism operating position when being located the unblock position.
The front of the bottom plate 1 is provided with a vertical bend 16, the catch connecting rod 5 is positioned behind the vertical bend 16, the catch connecting rod 5 is provided with a plurality of transverse guide holes 54, and the vertical bend 16 is fixedly provided with guide bolts 161 which penetrate through the transverse guide holes 54.
Wherein, the interlocking device comprises a switching-on/off operating head 6 and an interlocking rod 61, an operating vertical plate 12 is arranged in front of a vertical bend 16, the switching-on/off operating head 6 is rotatably arranged on the operating vertical plate 12 and is positioned above a retaining buckle connecting rod 5, the switching-on/off operating head 6 has a switching-on position and a switching-off position when rotating, the switching-on/off operating head 6 is provided with a switching-on/off operating hole 63 for inserting a handle, the switching-on/off operating head 6 is fixedly provided with an interlocking disc 62, the interlocking disc 62 is provided with an arc-shaped interlocking groove 621 along the rotating direction, the interlocking rod 61 vertically moves on the operating vertical plate 12 and is positioned between the switching-on/off operating head 6 and the retaining buckle connecting rod 5, the upper end of the rod 61 is used as an interlocking end 611, the lower end is used as an interlocking end 612, the interlocking end 611 is provided with an interlocking pin 613 sliding in the arc-shaped interlocking groove 621, the interlocking pin 613 is formed by a bolt fixed with the interlocking rod 61, and the bolt simultaneously passes through a first vertical guide hole 121 arranged on the operating vertical bend 12, the vertical bend 16 is provided with a bolt penetrating through a second vertical guide hole 614 of the interlocking rod 61, the upper end of the catch connecting rod 5 and the interlocking end 612 are correspondingly provided with an interlocking groove 52 in limit fit with the interlocking end 612, and the interlocking end 612 is in limit fit with the interlocking groove 52 when the opening and closing operating head 6 is located at the opening position and is far away from the interlocking groove 52 when the opening and closing operating head is located at the opening position.
Wherein, indicating device includes status indication pole 7, and status indication pole 7 horizontal swing is in bottom plate 1 and is located fender buckle connecting rod 5, and status indication pole 7 front end passes vertical bend 16 and is provided with status indication sign 71, and the rear end is provided with stretches out bottom plate 1 from the below and receives the pressure receiving pole 72 that drives status indication pole 7 wobbling when extrudeing, and the drawer is provided with locating plate 4 outward, and locating plate 4 is provided with the continuous domatic 42 that promotes pressure receiving pole 72.
Wherein, the micro-gap switch assembly includes operation micro-gap switch 81, experimental micro-gap switch 82 and connects micro-gap switch 83, and bottom plate 1 top cover is equipped with housing 13, and operation micro-gap switch 81, experimental micro-gap switch 82 and connection micro-gap switch 83 are fixed in the housing 13 top, and operation micro-gap switch 81 triggers when rising by locking lever 3 upper end, and switching triggers when experimental micro-gap switch 82 and connection micro-gap switch 83 are by the upper end removal of compressed rod 72.
As shown in fig. 5 and 6, the housing 13 is provided with a fine movement top hole 131 for the upper end of the locking rod to extend out, an avoiding groove 132 for avoiding the component, a push rod positioning point 133 in sliding fit with a longitudinal guide hole longitudinally arranged on the unlocking push rod 2, mounting grooves 134 for the unlocking push rod 2 and the locking rod 3, an alignment hole 135 for aligning the rear of the unlocking push rod 2, and a triggering arc-shaped groove 136 for the pressure receiving rod 72 to extend out.
As shown in fig. 7, the base plate 1 is provided with a locking member insertion hole 14, a pressed arc-shaped groove 15 through which the pressed rod 72 passes and swings.
As shown in fig. 8, the latch connecting rod 5 is provided with a first driving hole 53 for inserting and matching with the V-shaped driving member 11, a transverse guiding hole 54 for passing a bolt and transversely guiding the latch connecting rod 5, a latch mounting hole 55 for mounting the latch 51, and an interlocking groove 52 for limiting and matching with the interlocking end 612.
As shown in fig. 9, the unlocking push rod 2 is provided with a spring mounting rod 23 for mounting the elastic restoring member 22, a locking linkage groove 21 inclined relative to the longitudinal direction, a second transmission hole 24 inserted into the V-shaped transmission member 11, and a longitudinal guide hole 25 slidably engaged with the push rod positioning point 133.
As shown in fig. 10, in order to fix the positioning plate 4 outside the drawer, the positioning plate 4 is provided with a plurality of locking grooves 41 inserted into the locking ends 31 of the locking rods 3, and when the drawer moves, the continuous slope surface 42 of the pressure receiving rod 72 is pushed, so that the state indicating rod 7 swings, and the position of the state indicator 71 opposite to the indicating window changes.
As shown in fig. 11, when the hand-operated mechanism b is required, the hand-operated mechanism b is assembled with the hand-pulling mechanism a, the hand-pulling mechanism a has a movable catch 51, and the catch 51 is shifted from the operation position b1 when the hand-operated mechanism b is required to be operated.
In the operation process, the unlocking push rod 2 is pressed, the locking rod 3 moves upwards to unlock the drawer, the drawer can be pulled by hand, the drawer position is moved, and after the drawer is in the position, the elastic reset piece 22 automatically resets the unlocking position to the locking position to lock the drawer position.
When the high-current operation is needed, the hand-operated mechanism b and the hand-pulling mechanism a are assembled side by side, the drawer is driven by the hand-operated mechanism b, the blocking buckle 51 of the blocking buckle connecting rod 5 can be far away from the hand-operated mechanism operation position b1 by pressing the unlocking push rod 2, and the hand-operated mechanism operation position b1 is blocked after the unlocking push rod 2 returns.
In addition, in order to ensure safety, when the opening and closing operating head 6 is located at the opening position, the opening and closing operating head 6 enables the interlocking end 612 of the interlocking rod 61 to move downwards and to be in limit fit with the interlocking groove 52 of the catch connecting rod 5, so that the catch connecting rod 5 cannot move, the catch 51 cannot move away, the unlocking push rod 2 cannot be pressed, and misoperation is avoided.
Claims (6)
1. The utility model provides a modular hand power mechanism, includes the bottom plate, its characterized in that: the locking mechanism is characterized by further comprising an unlocking push rod, a locking rod and a blocking buckle connecting rod, wherein the unlocking push rod is longitudinally moved on the bottom plate and has a locking position and an unlocking position, a locking linkage groove is formed in the side surface of the unlocking push rod in a longitudinally inclined mode, the locking rod vertically moves on the bottom plate, a locking end extending out of the bottom plate from the lower portion is arranged on the locking rod, the locking rod is located close to the locking linkage groove and is provided with a linkage rod extending into the locking linkage groove, the locking rod moves downwards when the unlocking push rod is located at the locking position and moves upwards when the unlocking push rod is located at the unlocking position, the blocking buckle connecting rod transversely moves on the bottom plate and is arranged in an L shape with the unlocking push rod, a blocking buckle extending out of the bottom plate and blocking the operation position of the hand-operated mechanism is arranged at the other end of the blocking buckle connecting rod opposite to the unlocking push rod, and a V-shaped transmission piece is arranged at the L-shaped intersection of the unlocking push rod and the blocking buckle connecting rod, the V-arrangement both ends of V-arrangement driving medium pass unblock push rod and fender knot connecting rod respectively, constitute the linkage cooperation of unblock push rod and fender knot connecting rod, the fender detain and block hand mechanism operating position when the unblock push rod is located latched position, keep away from hand mechanism operating position when being located the unblock position.
2. The combination hand pulling mechanism of claim 1, wherein: and an elastic reset piece for resetting the unlocking push rod from the unlocking position to the locking position is arranged behind the unlocking push rod.
3. The combination hand pulling mechanism of claim 1, wherein: the front of the bottom plate is provided with a vertical bend, the stop buckle connecting rod is positioned at the rear of the vertical bend, the stop buckle connecting rod is provided with a plurality of transverse guide holes, and the vertical bend is fixedly provided with guide bolts penetrating through the transverse guide holes.
4. The combined hand pulling mechanism according to claim 3, wherein: an operation vertical plate is arranged in front of the vertical bend, an opening and closing operation head is rotatably arranged above the stop buckle connecting rod and is provided with a closing and closing position and a closing position when rotating, the opening and closing operation head is provided with an opening and closing operation hole for inserting a handle, the opening and closing operation head is fixedly provided with an interlocking disc, the interlocking disc is provided with an arc-shaped interlocking groove along the rotating direction, an interlocking rod vertically moving on the operation vertical plate is arranged between the opening and closing operation head and the stop buckle connecting rod, the upper end of the interlocking rod is used as a linkage end, the lower end of the interlocking rod is used as a linkage end, the linkage end is provided with a linkage pin sliding on the arc-shaped interlocking groove, the upper end of the stop buckle connecting rod and the interlocking end are correspondingly provided with an interlocking groove matched with the interlocking end in a limiting way, and the interlocking end is matched with the interlocking groove in a limiting way when the opening and closing operation head is positioned in the closing position, and is far away from the interlocking groove when in the brake separating position.
5. The combination hand pulling mechanism of claim 4, wherein: the bottom plate be located fender buckle connecting rod rear rotation and be provided with horizontal wobbling state indication rod, state indication rod front end pass vertical bending and be provided with the state sign, the rear end is provided with and stretches out the bottom plate and drives the wobbling pressure receiving rod of state indication rod when receiving the extrusion from the below.
6. The combination hand pulling mechanism of claim 5, wherein: the bottom plate top cover be equipped with the housing, housing top be provided with operation micro-gap switch, experimental micro-gap switch and connect micro-gap switch, operation micro-gap switch trigger when rising by the locking lever upper end, experimental micro-gap switch and connection micro-gap switch trigger when moving by the upper end of the pressure bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193401.XU CN217388021U (en) | 2022-05-17 | 2022-05-17 | Combined hand pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193401.XU CN217388021U (en) | 2022-05-17 | 2022-05-17 | Combined hand pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388021U true CN217388021U (en) | 2022-09-06 |
Family
ID=83088811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221193401.XU Active CN217388021U (en) | 2022-05-17 | 2022-05-17 | Combined hand pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388021U (en) |
-
2022
- 2022-05-17 CN CN202221193401.XU patent/CN217388021U/en active Active
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