CN217376946U - Door lock device and elevator - Google Patents
Door lock device and elevator Download PDFInfo
- Publication number
- CN217376946U CN217376946U CN202220726077.7U CN202220726077U CN217376946U CN 217376946 U CN217376946 U CN 217376946U CN 202220726077 U CN202220726077 U CN 202220726077U CN 217376946 U CN217376946 U CN 217376946U
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- door
- lock
- opening door
- piece
- hooking
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Abstract
The utility model discloses a door lock device and an elevator, wherein, the door lock device comprises an upper opening door, a lock catch piece and a lower opening door, one end of the lock catch piece is hinged with the upper opening door, one end of the lock catch piece can rotate anticlockwise, the lower opening door is connected with a first motor, and the first motor drives the lower opening door to move vertically; the lock catch piece is provided with a hooking lock part, the lower opening door is provided with a lock groove, the hooking lock part is movably connected with the lock groove, and the cross section of the hooking lock part is in a barb shape; door lock device is equipped with the regulating part, upward opens the door and is equipped with the mounting hole, and the hasp piece is equipped with the through-hole, and the through-hole is used for supplying the regulating part passes to make regulating part and mounting hole threaded connection, the regulating part is used for restricting the swing radian of hasp piece, hits the hook lock portion when opening the door rebound down, and the regulating part can restrict the swing radian of hasp piece, makes the hook lock portion can pin the locked groove rapidly, makes upward opens the door and is in the closure state with lower opening, adopts the regulating part to improve door lock device's locking efficiency, and need not manual operation hasp piece, and it is more convenient stable to use.
Description
Technical Field
The utility model relates to a technical field of construction elevator guard gate, in particular to door lock device and elevator.
Background
Can often use the elevator in the construction, the elevator is mainly used for construction worker transport goods to and transportation constructor's operation, the safety access door in the elevator is equipped with supplementary hasp, when the elevator operation, adopt supplementary hasp to pin two of elevator and open the door, prevent to take elevator personnel to fall from the high altitude, thereby cause the elevator incident, ordinary hasp needs manual operation when closing the door, and the hasp often blocks with opening the door down when closing the door, lead to the hasp to become invalid in the use, cause the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a door lock device aims at realizing that door lock device need not manual operation when closing the door, and improves door lock device's locking rate.
In order to achieve the above object, the utility model provides a door lock device, including the upper door, the lock catch piece and the lower door, one end of the lock catch piece is articulated with the upper door, and one end of the lock catch piece can rotate anticlockwise, the other end of the lock catch piece is movably connected with the lower door, the lower door is connected with a first motor, the first motor drives the vertical motion of the lower door;
the lock catch piece is provided with a hooking lock part, the lower opening door is provided with a lock groove, the hooking lock part is movably connected with the lock groove, and the cross section of the hooking lock part is in a barb shape;
the door locking device is provided with an adjusting piece, the upward opening door is provided with a mounting hole, the lock catch piece is provided with a through hole, the through hole is used for allowing the adjusting piece to pass through so that the adjusting piece is in threaded connection with the mounting hole, and the adjusting piece is used for limiting the swing radian of the lock catch piece.
Preferably, the regulating part includes screw rod and nut, the screw rod with nut integrated into one piece, the aperture of through-hole is greater than the external diameter of screw rod, the screw rod with mounting hole threaded connection, just the hasp piece with the nut offsets, the hasp piece is located the lateral wall that opens the door on with swing between the nut.
Preferably, the hasp piece includes installation department and connecting rod, the installation department passes through the connecting rod with the hook lock portion is connected, just the lower extreme of hook lock portion is the inclined plane, the incline direction on inclined plane is from the lateral wall downward sloping of locked groove gradually.
Preferably, the horizontal included angle of the inclined plane is 20-60 degrees.
Preferably, the upper end of the hooking and locking part is a horizontal plane, and the upper end of the hooking and locking part is abutted against the upper end in the locking groove.
Preferably, the one end of installation department is equipped with the connecting hole, it is equipped with the pivot to open the door on, the pivot with connecting hole swing joint.
Preferably, the other end of the mounting portion is provided with a door handle, the door handle is provided with a groove, and the door handle is used for separating the hooking and locking part from the locking groove.
Preferably, the upward opening door is further provided with a second motor, an output shaft of the second motor is fixedly connected with the connecting hole, and the second motor drives the mounting portion to rotate anticlockwise.
Preferably, a buffer pad is arranged between the upward opening door and the downward opening door, and the buffer pad is mounted at the lower end of the upward opening door.
An elevator comprising a door lock device as described above.
According to the technical scheme of the utility model, one end of the locking piece is hinged with the upper opening door, one end of the locking piece can rotate anticlockwise, the other end of the locking piece is movably connected with the lower opening door, the lower opening door is connected with a first motor, and the first motor drives the lower opening door to move vertically; the lock catch piece is provided with a hooking lock part, the lower opening door is provided with a lock groove, the hooking lock part is movably connected with the lock groove, and the cross section of the hooking lock part is in a barb shape; the door lock device is provided with an adjusting piece, the upward opening door is provided with a mounting hole, the lock catch piece is provided with a through hole, the through hole is used for the adjusting piece to pass through so that the adjusting piece is in threaded connection with the mounting hole, and the adjusting piece is used for limiting the swing radian of the lock catch piece; rotate the hasp piece and can make hook lock portion and locked groove separation, lower opening door downstream, door lock device is opened, lower opening door upstream movement when closing the door, the upper end and the contact of hook lock portion of opening the door down, hook lock portion is knocked open by lower opening door, hook lock portion has been restricted swing range by the regulating part, when opening the door and opening the door closed on the head, hook lock portion is stretched into the locked groove by the regulating part bounce-back immediately, it leads to lower opening door to lose the power of upstream movement to close first motor, hook lock portion catches on the locked groove, make lower opening door locked by the fastener, realize that door lock device need not manual operation when closing the door, and improve door lock device's locking rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment of the door lock device of the present invention.
Fig. 2 is a schematic view of a locking member in an embodiment of the door lock device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
220 | |
| 110 | |
230 | Inclined |
| 2 | |
240 | Included |
| 21 | Connecting |
3 | Down-opening |
| 22 | |
310 | |
| 221 | Connecting |
320 | |
| 222 | Door handle | 4 | Adjusting |
| 223 | |
5 | |
| 210 | Hook lock part |
The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a door lock device and elevator. Referring to fig. 1 to 2, in a first embodiment of the present invention, the door lock device includes an upward opening door 1, a locking element 2 and a downward opening door 3, wherein one end of the locking element 2 is hinged to the upward opening door 1, and one end of the locking element 2 is rotatable counterclockwise, and by manually lifting one end of the locking element 2, the locking element 2 can rotate counterclockwise around the hinged end, the other end of the locking element 2 is movably connected to the downward opening door 3, the downward opening door 3 is connected to a first motor, and the first motor drives the downward opening door 3 to move vertically; in this embodiment, when the first motor drives the downward opening door 3 to move upward and the upward opening door 1 is offset, the first motor stops working, and when the downward opening door 3 is separated from the locking fastener 2, the downward opening door 3 freely falls by means of self weight and moves downward, so as to open the door lock device.
The lock catch part 2 is provided with a hooking and locking part 210, the downward opening door 3 is provided with a locking groove 320, the hooking and locking part 210 is movably connected with the locking groove 320, and the cross section of the hooking and locking part 210 is in a barb shape; the lower opening door 3 is abutted against the upper opening door 1 to be closed, the position of the lock groove 320 corresponds to the position of the hook lock part 210, the lower opening door 3 freely falls downwards when not driven by the first motor, the hook lock part 210 hooks the lock groove 320 to limit the downward movement of the lower opening door 3, and therefore the door lock device is in a closed state.
The door lock device is provided with an adjusting piece 4, the upward opening door 1 is provided with a mounting hole, the locking piece 2 is provided with a through hole for the adjusting piece 4 to pass through, so that the adjusting member 4 is screwed with the mounting hole, the adjusting member 4 is used for limiting the swing radian of the locking member 2, the hooking lock portion 210 is knocked off when the first motor drives the downward opening door 3 to move upwards, because the dynamics that hook lock portion 210 was strikeed is uncertain, the swing radian of hook lock portion 210 is decided according to the size of impact, adjusting part 4 just in time can restrict the swing radian of hook lock portion 210 this moment, avoid because the striking dynamics is too big, lead to hook lock portion 210 ferry radian too big, make hook lock portion 210 can not in time catch the lower opening 3 of downward movement, thereby adopt adjusting part 4 to improve door lock device's locking efficiency, and need not manual operation snap close piece 2, it is more convenient stable to use.
According to the technical scheme of the utility model, one end of the locking piece 2 is hinged with the upper opening door 1, one end of the locking piece 2 can rotate anticlockwise, the other end of the locking piece 2 is movably connected with the lower opening door 3, the lower opening door 3 is connected with a first motor, and the first motor drives the lower opening door 3 to move vertically; the lock catch part 2 is provided with a hooking lock part 210, the lower opening door 3 is provided with a lock groove 320, the hooking lock part 210 is movably connected with the lock groove 320, and the cross section of the hooking lock part 210 is in a barb shape; the door lock device is provided with an adjusting piece 4, the upward opening door 1 is provided with a mounting hole, the lock catch piece 2 is provided with a through hole, the through hole is used for the adjusting piece 4 to pass through so that the adjusting piece 4 is in threaded connection with the mounting hole, and the adjusting piece 4 is used for limiting the swing radian of the lock catch piece 2; the hook lock part 210 can be separated from the lock groove 320 by rotating the lock catch part 2, the lower opening door 3 moves downwards, the door lock device is opened, the lower opening door 3 moves upwards when the door is closed, the upper end of the lower opening door 3 is contacted with the hook lock part 210, the hook lock part 210 is knocked open by the lower opening door 3, the swing range of the hook lock part 210 is limited by the adjusting part 4, when the lower opening door 3 and the upper opening door 1 are closed, the hook lock part 210 is rebounded by the adjusting part 4 to stretch into the lock groove 320 immediately, the first motor is turned off to cause the lower opening door 3 to lose the power of the upward movement, the hook lock part 210 hooks the lock groove 320, the lower opening door 3 is locked by the lock part 2, the door lock device does not need manual operation when the door is closed, and the locking rate of the door lock device is improved.
Furthermore, regulating part 4 includes screw rod and nut, the screw rod with nut integrated into one piece, the screw rod with mounting hole threaded connection, the aperture of through-hole is greater than the external diameter of screw rod makes hasp piece 2 can swing in a flexible way, just hasp piece 2 with the nut offsets, hasp piece 2 is located the lateral wall of opening door 1 on with swing between the nut, can adjust the nut and the outer wall of opening door 1 on through twisting the nut, thereby adjust the swing space of hasp piece 2, can adjust the swing space of hasp piece 2 according to the degree of depth of locked groove 320, in actual use, the swing space of hasp piece 2 will be greater than the degree of depth of locked groove 320, is favorable to opening door 3 down to move upwards and open door 1 and offset on, avoids opening door 3 down to be blocked by locked part 2.
As shown in fig. 2, the locking member 2 includes an installation portion 22 and a connecting rod 21, the installation portion 22 is connected to the hooking portion 210 through the connecting rod 21, the installation portion 22 is lifted upwards, that is, the hooking portion 210 is driven to rotate counterclockwise, so that the hooking portion 210 is driven to separate from the lock groove 320, the door lock device is opened, the lower end of the hooking portion 210 is an inclined surface 230, the inclined direction of the inclined surface 230 is gradually inclined downwards from the side wall of the lock groove 320, when the lower door 3 moves upwards, the inner angle of the lower door 3 abuts against the lower end of the hooking portion 210, because the lower end of the hooking portion 210 is the inclined surface 230, the hooking portion 210 is bounced off by the lower door 3, the lower door 3 knocks off the hooking portion 210, the hooking portion 210 swings inwards, when the lower door 3 moves upwards to abut against the upper door 1, the hooking portion 210 is restricted by the adjusting member 4 to rebound to the lock groove 320, the hooking portion 210 hooks the door 3, the door lock device is closed.
As shown in fig. 2, the horizontal included angle 240 of the inclined plane 230 is 20 to 60 °, in this embodiment, the horizontal included angle 240 of the inclined plane 230 is 45 °, which further prevents the downward opening door 3 from being caught by the inclined plane 230 when moving upward, so that the latch portion 210 can be easily knocked off by the downward opening door 3, thereby improving the working efficiency of the latch portion 210.
As shown in fig. 1 and 2, the upper end of the hooking and locking portion 210 is a horizontal plane 220, the upper end of the hooking and locking portion 210 abuts against the upper end of the locking groove 320, the upper end of the hooking and locking portion 210 adopts a horizontal plane 220 design, which can not only satisfy the hooking and locking of the hooking and locking portion 210 to the locking groove 320, but also enable the hooking and locking portion 210 to be quickly separated from the locking groove 320 when the locking member 2 is rotated, and if the upper end of the hooking and locking portion 210 is designed in an inclined shape, the hooking and locking portion 210 cannot hook the locking groove 320 or the hooking and locking groove 210 and the locking groove 320 cannot be separated quickly.
As shown in fig. 2, one end of the mounting portion 22 is provided with a connecting hole 221, the upward opening door 1 is provided with a rotating shaft, the rotating shaft is movably connected with the connecting hole 221, and the rotating shaft is movably connected with the connecting hole 221, so that the locking piece 2 abuts against the side wall of the upward opening door 1, the locking piece 2 can only rotate counterclockwise, the connecting hole 221 can rotate counterclockwise around the rotating shaft by lifting the other end of the mounting portion 22 with a hand, and the hooking portion 210 is separated from the locking groove 320.
In addition, the other end of the mounting portion 22 is provided with a door handle 222, the door handle 222 is provided with a groove 223, the door handle 222 is used for separating the hooking portion 210 from the locking groove 320, the hooking portion 210 can be separated from the locking groove 320 by lifting the door handle 222 upwards, the door handle 222 is provided with the groove 223, the door handle 222 can be held by a hand conveniently, a force for lifting the mounting portion 22 upwards can be applied by a user conveniently, the locking piece 2 can be operated conveniently, and the experience of the door lock device can be improved.
In addition, upward opening door 1 still is equipped with the second motor, the output shaft of second motor with connecting hole 221 fixed connection, the second motor drive installation department 22 anticlockwise rotation adopts the second motor can replace manual operation hasp piece 2, makes the door lock device operation get up more convenient.
In addition, the upper opening door 1 with be equipped with blotter 5 down between the 3, this upper opening door 1 is equipped with entablature 110, and lower opening door 3 is equipped with bottom end rail 310, and entablature 110 and bottom end rail 310 all are used for increasing door lock's structural strength, blotter 5 install in the lower extreme of upper opening door 1, this blotter 5 can also install in the upper end of lower opening door 3, and blotter 5 is used for buffering the impact of lower opening door 3, avoids door lock in long-term use, and damage takes place because of often striking for upper opening door 1 or lower opening door 3 to improve door lock's life, blotter 5 adopts silica gel to make, adopts silica gel can further absorb the impact force of lower opening door 3.
The elevator comprises the door lock device, the door lock device is applied to the elevator, the door lock device is simple in structure and convenient to operate, the efficiency of using an elevator door can be improved, the elevator can be safer in the operation process, and accidents of the elevator are avoided.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The door lock device is characterized by comprising an upper opening door, a locking piece and a lower opening door, wherein one end of the locking piece is hinged with the upper opening door, one end of the locking piece can rotate anticlockwise, the other end of the locking piece is movably connected with the lower opening door, the lower opening door is connected with a first motor, and the first motor drives the lower opening door to move vertically;
the lock catch piece is provided with a hooking lock part, the lower opening door is provided with a lock groove, the hooking lock part is movably connected with the lock groove, and the cross section of the hooking lock part is in a barb shape;
the door locking device is provided with an adjusting piece, the upward opening door is provided with a mounting hole, the lock catch piece is provided with a through hole, the through hole is used for allowing the adjusting piece to pass through so that the adjusting piece is in threaded connection with the mounting hole, and the adjusting piece is used for limiting the swing radian of the lock catch piece.
2. The door lock device according to claim 1, wherein the adjusting member includes a screw and a nut, the screw and the nut are integrally formed, the aperture of the through hole is larger than the outer diameter of the screw, the screw is in threaded connection with the mounting hole, the locking member abuts against the nut, and the locking member is positioned between the side wall of the upward opening door and the nut to swing.
3. The door lock device according to claim 2, wherein the locking member includes a mounting portion and a connecting rod, the mounting portion is connected to the hooking portion through the connecting rod, and a lower end of the hooking portion is an inclined surface, and an inclination direction of the inclined surface is gradually inclined downward from a side wall of the locking groove.
4. A door latch mechanism according to claim 3, wherein the inclined surface has a horizontal included angle of 20 to 60 °.
5. The door-lock apparatus of claim 4, wherein an upper end of the hooking portion is a horizontal surface, and the upper end of the hooking portion abuts against an upper end of the locking groove.
6. The door-lock apparatus as claimed in claim 5, wherein the mounting portion is provided at one end thereof with a coupling hole, and the upward opening door is provided with a rotation shaft movably coupled to the coupling hole.
7. The door-lock apparatus as claimed in claim 6, wherein the other end of the mounting portion is provided with a door handle provided with a recess for separating the hooking portion from the locking groove.
8. The door lock device according to claim 7, wherein the upward opening door is further provided with a second motor, an output shaft of the second motor is fixedly connected with the connecting hole, and the second motor drives the mounting portion to rotate counterclockwise.
9. The door lock device of claim 8, wherein a buffer pad is provided between the upper door and the lower door, and the buffer pad is installed at a lower end of the upper door.
10. An elevator characterized by comprising the door lock device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220726077.7U CN217376946U (en) | 2022-03-30 | 2022-03-30 | Door lock device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220726077.7U CN217376946U (en) | 2022-03-30 | 2022-03-30 | Door lock device and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217376946U true CN217376946U (en) | 2022-09-06 |
Family
ID=83104997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220726077.7U Active CN217376946U (en) | 2022-03-30 | 2022-03-30 | Door lock device and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217376946U (en) |
-
2022
- 2022-03-30 CN CN202220726077.7U patent/CN217376946U/en active Active
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| GR01 | Patent grant |