CN219525977U - Locking mechanism convenient to adjust for elevator - Google Patents
Locking mechanism convenient to adjust for elevator Download PDFInfo
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- CN219525977U CN219525977U CN202320450259.0U CN202320450259U CN219525977U CN 219525977 U CN219525977 U CN 219525977U CN 202320450259 U CN202320450259 U CN 202320450259U CN 219525977 U CN219525977 U CN 219525977U
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- bottom plate
- gate
- elevator
- gate ball
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Abstract
The utility model relates to the field of elevators, in particular to a locking mechanism for an elevator, which is convenient to adjust, and comprises a first bottom plate, a second bottom plate and a first gate ball, wherein the first gate ball is rotationally connected with the first bottom plate, a lock tongue is rotationally arranged on the first bottom plate, the second gate ball is rotationally arranged on the lock tongue, a locking block is fixedly arranged on the second bottom plate and is clamped with the lock tongue, a sliding block is also slidingly arranged on the first bottom plate, the sliding block can move unidirectionally along the horizontal direction, and a third gate ball is rotationally arranged on the sliding block. According to the utility model, through the arrangement of the sliding block and the third gate ball, when the gate knife mechanism is installed and debugged, the gate knife of the gate knife mechanism is clamped, the sliding block can move to the corresponding position along with the gate knife mechanism, the third gate ball can reach the corresponding position along with the gate knife mechanism, and then the adjustment can be completed only by fixing the sliding block, so that the debugging is convenient and rapid, and the debugging time is saved.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a locking mechanism for an elevator, which is convenient to adjust.
Background
Elevators are now indispensable building equipment in high-rise buildings and public places. Door knife mechanisms are generally arranged on door openers of elevator car doors, corresponding door balls are arranged on landing doors, when the door knife mechanisms clamp the door balls, the door openers can drive the landing doors to open and close together, and in order to enable the landing doors to keep a closed state when the landing doors are not contacted with the door knives, locking mechanisms are generally arranged on the landing doors.
Because locking mechanism is located the layer inboard, and its needs AND gate sword cooperation, only contact with the door ball after making the door sword press from both sides tightly, this just makes when installing locking mechanism, needs to adjust repeatedly, many times, tests again and just can confirm that interval between locking mechanism, door ball and the door sword is correct, can close the cooperation, and is very loaded down with trivial details, and takes time for a long time. Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a locking mechanism for an elevator, which is convenient to adjust, and the locking mechanism is realized by the following technical scheme:
the utility model provides a locking mechanism for elevator convenient to adjustment, includes first bottom plate, second bottom plate and first croquet, first croquet with first bottom plate rotates to be connected, still rotate on the first bottom plate and be provided with a spring bolt, rotate on the spring bolt and be provided with the second croquet, the fixed locking piece that is provided with on the second bottom plate, the locking piece with spring bolt joint, still slide on the first bottom plate and be provided with a slider, the slider can follow horizontal direction unidirectional movement, just rotate on the slider and be provided with the third croquet.
The technical scheme is as follows: the first bottom plate is used for arranging other parts and plays a role of supporting; the second bottom plate is used for setting a locking block; the first gate ball is used for contacting one gate knife of the gate knife mechanism; the lock tongue is used for being matched with the lock block to play a role in locking; the second door ball is used for contacting with the other door knife in the door knife mechanism and pushing the lock tongue to rotate in the contacting process, so as to play a role in unlocking; the sliding block is used for adjusting the position of the third gate ball so that the third gate ball can be in close contact with one gate knife; the third door ball is used for being contacted with the door knife together with the second door ball, so that the door can be opened and closed more stably.
The utility model is further provided with: the top surfaces of the first gate ball, the second gate ball and the third gate ball are all positioned on the same plane.
The technical scheme is as follows: the top surfaces of the first gate ball, the second gate ball and the third gate ball are all positioned on the same plane, and the three gate balls can be more beneficial to simultaneously contacting with the gate knife mechanism.
The utility model is further provided with: the first bottom plate is provided with a sliding groove in a penetrating mode, a sliding plate is arranged in the sliding groove in a sliding mode, the sliding plate can move up and down, the sliding block is connected with the sliding groove in a sliding mode, and the upper surface of the sliding block is in contact with the lower surface of the sliding plate.
The technical scheme is as follows: the sliding groove is used for limiting the movement direction of the sliding plate; the upper surface of the slider is held in contact with the lower surface of the slide plate, thereby restricting the movement of the slider in the horizontal direction.
The utility model is further provided with: and a yielding groove is formed in the side wall of the sliding groove, and the third gate ball penetrates through the yielding groove and is connected with the sliding block in a rotating mode.
The technical scheme is as follows: and the setting of the abdication groove is used for enabling the third gate ball to be positioned on the same side of the first bottom plate with the first gate ball and the second gate ball.
The utility model is further provided with: the cross section of the prismatic groove is right triangle, and the cross section of the prismatic block is right triangle.
The technical scheme is as follows: the sections of the edge grooves and the edge blocks are right-angled triangles, so that after the right-angle edges of the edge grooves and the edge blocks are contacted, the sliding blocks are limited to retract, and the unidirectional movement of the sliding blocks is realized.
The utility model is further provided with: the sliding chute is characterized in that a stepped hole is formed in the upper surface of the sliding chute, a guide rod is arranged on the upper surface of the sliding plate and is in sliding connection with the stepped hole, a spring is sleeved on the guide rod, one end of the spring is in contact with the sliding plate, and the other end of the spring is in contact with a stepped surface of the stepped hole.
The technical scheme is as follows: the stepped hole is matched with the guide rod, so that the movement direction of the sliding plate is limited to be a vertical direction; the spring is engaged with the stepped hole for providing a downward-directed elastic force so that the slide plate and the slider can be kept in contact.
The utility model is further provided with: a cover plate is fixedly connected to one side surface, away from the first gate ball, of the first bottom plate.
The technical scheme is as follows: the cover plate is arranged to prevent the sliding block from falling out of the sliding groove, and meanwhile, the parts are convenient to replace.
The utility model discloses a locking mechanism for an elevator, which is convenient to adjust, and compared with the prior art:
1. according to the utility model, through the arrangement of the sliding block and the third gate ball, when in installation and debugging, the gate knife of the gate knife mechanism is clamped, the sliding block can move to the corresponding position along with the gate knife, the third gate ball can reach the corresponding position along with the gate knife, and then the adjustment can be completed only by fixing the sliding block, so that the debugging is convenient, and the debugging time is saved;
2. the utility model also enables the sliding block to move only singly through the arrangement of the edge blocks, the edge grooves and the sliding plates, thereby enabling the position of the second gate ball to be more accurate after adjustment.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the first sole plate of the present utility model taken along the A-A plane;
FIG. 3 is a cross-sectional view on the B-B side of the present utility model;
FIG. 4 is a schematic illustration of a vane in contact with a second door ball of the present utility model;
fig. 5 is a schematic view showing the state of the present utility model after clamping the door knife.
Corresponding part names are indicated by numerals and letters in the drawings: 10-a first bottom plate; 101-a chute; 101 A-A yielding groove; 101 b-prismatic grooves; 101 c-a stepped hole; 20-a second bottom plate; 201-locking blocks; 30-a first gate ball; 40-spring bolt; 401-a second gate ball; 50-sliding blocks; 501-third gate ball; 502-edge blocks; 60-sliding plate; 601-a guide bar; 70-a spring; 80-cover plate.
Detailed Description
The following describes in detail the examples of the present utility model, which are implemented on the premise of the technical solution of the present utility model, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present utility model is not limited to the following examples.
As shown in fig. 1-5, the locking mechanism for an elevator provided by the utility model comprises a first bottom plate 10, a second bottom plate 20 and a first gate ball 30, wherein the first gate ball 30 is rotatably connected with the first bottom plate 10, a lock tongue 40 is rotatably arranged on the first bottom plate 10, a second gate ball 401 is rotatably arranged on the lock tongue 40, a locking block 201 is fixedly arranged on the second bottom plate 20, the locking block 201 is clamped with the lock tongue 40, a sliding block 50 is slidably arranged on the first bottom plate 10, the sliding block 50 can move unidirectionally along the horizontal direction, and a third gate ball 501 is rotatably arranged on the sliding block 50. Wherein the first bottom plate 10 is fixedly connected to one landing door, and the second bottom plate 20 is fixedly connected to the other landing door; the lock tongue 40 is provided with a notch, and the notch is matched with the locking block 201 to realize locking in the horizontal direction; the landing door is prevented from being opened when not being contacted with the door knife; first gate ball 30 is disposed at the upper right corner of the base plate, and the center of rotation of locking bolt 40 is located on the horizontally opposite middle line of first base plate 10.
As shown in fig. 1 to 5, the present utility model provides an easy-to-adjust locking mechanism for an elevator, wherein the top surfaces of the first gate ball 30, the second gate ball 401 and the third gate ball 501 are all located on the same plane. Wherein, the third gate ball 501 is located below the second gate ball 401, and when a door knife mechanism is clamped, the third gate ball is contacted with the second gate ball 401.
As shown in fig. 1 to 5, in the locking mechanism for an elevator according to the present utility model, a sliding groove 101 is provided on the first base plate 10, a sliding plate 60 is slidably provided in the sliding groove 101, the sliding plate 60 can move up and down, the sliding block 50 is slidably connected with the sliding groove 101, and the upper surface of the sliding block 50 is kept in contact with the lower surface of the sliding plate 60. Wherein, the chute 101 is arranged at one side of the first bottom plate 10 where the first gate ball 30 is not arranged; and the shape of the chute 101 is rectangular; the length of the sliding plate 60 corresponds to the width of the chute 101.
As shown in fig. 1-5, in the locking mechanism for an elevator according to the present utility model, a yielding groove 101a is formed on a sidewall of the sliding groove 101 in a penetrating manner, and the third goal ball 501 passes through the yielding groove 101a and is rotatably connected with the sliding block 50. The relief groove 101a is disposed on a side surface of the sliding groove 101 near the first gate ball 30, and the length of the relief groove 101a is consistent with the length of the sliding groove 101, and the width of the relief groove 101a is smaller than the width of the sliding groove 101.
As shown in fig. 1 to 5, the cross-sectional shape of the rib groove 101b is a right triangle, and the cross-sectional shape of the rib block 502 is also a right triangle. Wherein the right-angle side of the prismatic groove 101b is located at a side far from the first gate ball 30; the right angle side of the rib 502 is also located on the side remote from the first gate ball 30.
As shown in fig. 1-5, in the locking mechanism for an elevator according to the present utility model, a stepped hole 101c is provided on the upper surface of the sliding chute 101, a guiding rod 601 is provided on the upper surface of the sliding plate 60, the guiding rod 601 is slidably connected with the stepped hole 101c, a spring 70 is sleeved on the guiding rod 601, one end of the spring 70 contacts with the sliding plate 60, and the other end contacts with the stepped surface of the stepped hole 101 c. The trend of the stepped hole 101c is vertical upwards, the stepped hole 101c consists of a first hole section and a second hole section, and the diameter of the first hole section is smaller; the bottom surface of the second hole section is the step surface; the diameter of the guide rod 601 is consistent with the diameter of the first hole section; the top of the stepped hole 101c is further provided with a limit bolt in a threaded manner, and when the position of the slider 50 needs to be fixed, the bottom of the limit bolt is contacted with the top of the guide rod 601.
As shown in fig. 1 to 5, in an elevator locking mechanism with easy adjustment according to the present utility model, a cover plate 80 is fixedly connected to a side surface of the first base plate 10 away from the first door ball 30. Wherein the size of the cover plate 80 is identical to that of the first base plate 10, and the cover plate 80 and the first base plate 10 are connected by bolts.
The working principle of the utility model is as follows:
a) During debugging, the first bottom plate is fixed on one layer of door, and then the second bottom plate is fixed on the other layer of door;
b) The lock tongue is clamped with the lock block;
c) The door knife structure descends along with the car;
d) The inclined guiding part at the bottom of one door vane is contacted with the second door ball, so that the second door ball moves rightwards, and the lock tongue rotates along with the second door ball;
e) The lock tongue is in contact and clamping connection with the lock block, so that unlocking is realized;
f) The door knife continues to move downwards until the designated position is reached, and then stops;
g) The two door knives are close to each other, the second door ball is forced to move downwards to the right, and the third door ball moves to the right;
h) The first gate ball is contacted with a gate knife, and the two gate knives are stopped to be close to each other;
i) At the moment, the third gate ball causes a position to be adjusted, and the sliding block cannot retract;
j) The lift car is lifted, and then an operator rotates the limit bolt, so that the position of the sliding block is fixed, and the adjustment is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. Locking mechanism for elevator convenient to adjustment, its characterized in that: including first bottom plate (10), second bottom plate (20) and first gate ball (30), first gate ball (30) with first bottom plate (10) rotate and are connected, still rotate on first bottom plate (10) and be provided with a spring bolt (40), rotate on spring bolt (40) and be provided with second gate ball (401), fixedly on second bottom plate (20) be provided with locking piece (201), locking piece (201) with spring bolt (40) joint, still slide on first bottom plate (10) and be provided with a slider (50), slider (50) can follow horizontal direction unidirectional movement, just rotate on slider (50) and be provided with third gate ball (501).
2. The locking mechanism for an elevator for facilitating adjustment according to claim 1, wherein: the top surfaces of the first gate ball (30), the second gate ball (401) and the third gate ball (501) are all positioned on the same plane.
3. The locking mechanism for an elevator for facilitating adjustment according to claim 2, wherein: the first bottom plate (10) is provided with a sliding groove (101) in a penetrating mode, a sliding plate (60) is arranged in the sliding groove (101) in a sliding mode, the sliding plate (60) can move up and down, the sliding block (50) is connected with the sliding groove (101) in a sliding mode, and the upper surface of the sliding block (50) is kept in contact with the lower surface of the sliding plate (60).
4. A locking mechanism for an elevator for facilitating adjustment as defined in claim 3, wherein: and a yielding groove (101 a) is formed in the side wall of the sliding groove (101), and the third gate ball (501) penetrates through the yielding groove (101 a) and is connected with the sliding block (50) in a rotating mode.
5. The adjustable locking mechanism for an elevator as defined in claim 4, wherein: a plurality of prismatic grooves (101 b) are uniformly formed in the lower surface of the sliding groove (101), and at least one prismatic block (502) is correspondingly arranged on the lower surface of the sliding block (50).
6. The adjustable locking mechanism for an elevator as defined in claim 5, wherein: the cross section of the prismatic groove (101 b) is a right triangle, and the cross section of the prismatic block (502) is also a right triangle.
7. The adjustable locking mechanism for an elevator as defined in claim 6, wherein: the sliding chute is characterized in that a stepped hole (101 c) is formed in the upper surface of the sliding chute (101), a guide rod (601) is arranged on the upper surface of the sliding plate (60), the guide rod (601) is in sliding connection with the stepped hole (101 c), a spring (70) is sleeved on the guide rod (601), one end of the spring (70) is in contact with the sliding plate (60), and the other end of the spring is in contact with a stepped surface of the stepped hole (101 c).
8. The adjustable locking mechanism for an elevator as defined in claim 7, wherein: a cover plate (80) is fixedly connected to one side surface, far away from the first gate ball (30), of the first bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450259.0U CN219525977U (en) | 2023-03-10 | 2023-03-10 | Locking mechanism convenient to adjust for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450259.0U CN219525977U (en) | 2023-03-10 | 2023-03-10 | Locking mechanism convenient to adjust for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219525977U true CN219525977U (en) | 2023-08-15 |
Family
ID=87583586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320450259.0U Active CN219525977U (en) | 2023-03-10 | 2023-03-10 | Locking mechanism convenient to adjust for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219525977U (en) |
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2023
- 2023-03-10 CN CN202320450259.0U patent/CN219525977U/en active Active
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