Elevator floor wiring control system

Abstract

The utility model relates to an elevator floor wiring control system which comprises a base frame and two control buttons, a positioning frame is connected to the inner side wall of the base frame, a panel is connected to the side, away from the positioning frame, of the outer portion of the base frame, and limiting pieces are arranged on the upper side and the lower side of the panel. The limiting piece comprises a limiting groove, a limiting sliding block, a spring, a screw hole, an inserting rod, a clamping groove and a clamping rod. The limiting groove is formed in the side, close to the base frame, of the panel. The utility model relates to the technical field of elevator floor connection control. When the elevator floor wiring control system is used, the panel can be quickly mounted, the mounting efficiency of the elevator control panel is improved, in addition, additional dismounting tools are omitted during dismounting, the dismounting efficiency is improved, and therefore a wiring control circuit in the elevator panel can be quickly overhauled and maintained; and the overhaul and maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator floor connection control, in particular to an elevator floor connection control system. Background Art

[0002] An elevator is a permanent transportation device serving specific floors within a building, with its car running on at least two rigid tracks perpendicular to the horizontal plane or inclined at an angle of less than 15° to the vertical. The core of elevator floor wiring control technology lies in controlling the operation of the elevator using the on / off status of the elevator buttons. Specifically, this is achieved by cutting the power cable inside the elevator button panel (typically a 12V positive cable) and cleverly connecting it in series to the elevator control board, thereby achieving precise control of the elevator floor. This technology ensures the normal operation of the elevator buttons and the safety of the elevator control system. Furthermore, these lines must be connected to the control panels inside the elevator and at the floor elevator doors to facilitate control and operation of the elevator on each floor.

[0003] In the existing technology, the elevator control panel on a floor generally includes a base part and a panel part. The base is buried in a designated position on the wall, and then the wiring is laid out, and then the panel is connected to the wiring, and finally the panel is fixed on the base to achieve a seamless installation effect. However, this installation method requires the panel part of the control panel to be removed by designated tools during subsequent maintenance and inspection, which is time-consuming and labor-intensive, affecting the efficiency of maintenance. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an elevator floor wiring control system so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] An elevator floor wiring control system includes a base frame and two control buttons, wherein a positioning frame is connected to the inner side wall of the base frame, and a panel is connected to the outer side of the base frame away from the positioning frame, and the upper and lower sides of the panel are provided with limiting members;

[0007] The limiting component includes a limiting groove, a limiting slider, a spring, a screw hole, an insertion rod, a card slot and a card rod. The limiting groove is opened on the side of the panel close to the base frame, and the limiting slider is slidably installed in the limiting groove. The spring is fixedly connected to the end of the limiting slider, and the end of the spring is fixedly connected to the side of the limiting groove away from the limiting slider. The screw hole is opened on the positioning frame, and the insertion rod is threadedly connected to the screw hole. The card slot is opened at the outer bottom of the insertion rod, and the card rod is fixedly installed on the bottom of the side of the limiting slider close to the positioning frame. The card rod is L-shaped, and the end of the card rod is inserted into the card slot.

[0008] In a preferred example, the present invention can be further configured as follows: the end of the insertion rod is inclined at the clamping groove, and the end of the clamping rod away from the limiting slider is also inclined.

[0009] In a preferred example, the present invention can be further configured as follows: a side of the positioning frame close to the panel is provided with a perforation, and the number of the perforations is several and each is located at a corner of the positioning frame.

[0010] In a preferred example, the present invention can be further configured as follows: a positioning ring is fixedly connected to the side of the positioning frame close to the panel, the axis of the positioning ring and the axis of the perforation are arranged collinearly, and a positioning rod corresponding to the positioning ring is connected to the side of the panel close to the positioning frame, and the end of the positioning rod is inserted into the corresponding positioning ring.

[0011] In a preferred example, the present invention can be further configured as follows: the end of the positioning rod is connected to a magnetic block, and the magnetic block is located in the positioning ring.

[0012] In a preferred example, the present invention can be further configured as follows: a sealing ring is connected to an edge of one side of the panel close to the positioning frame, and a sealing groove corresponding to the sealing ring is connected to a side of the base frame close to the panel.

[0013] In summary, the present invention has at least one of the following beneficial technical effects:

[0014] 1. This elevator floor wiring control system can quickly install the panel during use, improving the installation efficiency of the elevator control panel. In addition, it eliminates the need for additional disassembly tools during disassembly, improving disassembly efficiency. It can quickly inspect and maintain the wiring control circuits in the elevator panel, improving the efficiency of inspection and maintenance.

[0015] 2. In this elevator floor wiring control system, the end of the plug rod is arranged at an inclined edge at the slot, and the end of the plug rod away from the limiting slider is also inclined. When the panel is merged with the base frame, the inclined side of the plug rod end will preferentially contact the inclined surface of the plug rod end edge, so that when the plug rod moves into the base frame, it is easy for the plug rod to move in the direction of the spring, thereby allowing the plug rod to be quickly locked into the slot;

[0016] 3. This elevator floor wiring control system has a positioning ring that can be fixed to the perforation on the positioning frame. At the same time, the inner diameter of the positioning ring is larger than the diameter of the insertion hole. When the panel is subsequently installed, the panel can drive the positioning rod to insert into the corresponding positioning ring, thereby further limiting the panel, improving the stability of the panel after installation, and reducing the pressure after the connecting rod and the slot are connected;

[0017] 4. In this elevator floor wiring control system, after the panel and the base frame are fitted together, the sealing ring will be inserted into the sealing groove. At the same time, the sealing ring will be squeezed by the inner wall of the sealing groove, so that the inner and outer sides of the sealing ring will respectively fit with the corresponding inner walls of the sealing groove, preventing dust from entering the base frame from the outside, thereby affecting the internal circuit wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The figure is a schematic diagram of the overall structure of an elevator floor wiring control system according to the present invention.

[0020] Figure 2 The utility model is a schematic diagram of the internal structure of the base frame of an elevator floor wiring control system.

[0021] Figure 3 For the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the figure, 1. base frame; 2. control button; 3. positioning frame; 4. panel; 5. limiting part; 6. limiting groove; 7. limiting slider; 8. spring; 9. screw hole; 10. insertion rod; 11. card slot; 12. card rod; 13. through hole; 14. positioning ring; 15. positioning rod; 16. magnetic block; 17. sealing ring; 18. sealing groove. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings. Example

[0024] Reference Figure 1-Figure 3 The utility model discloses an elevator floor wiring control system, comprising a base frame 1 and two control buttons 2. A positioning frame 3 is connected to the inner side wall of the base frame 1. A panel 4 is connected to the side of the base frame 1 away from the positioning frame 3. Limiting members 5 are provided on both the upper and lower sides of the panel 4.

[0025] The limiting component 5 includes a limiting groove 6, a limiting slider 7, a spring 8, a screw hole 9, an insertion rod 10, a card slot 11 and a card rod 12. The limiting groove 6 is opened on the side of the panel 4 close to the base frame 1, and the limiting slider 7 is slidably installed in the limiting groove 6. The spring 8 is fixedly connected to the end of the limiting slider 7, and the end of the spring 8 is fixedly connected to the side of the limiting groove 6 away from the limiting slider 7. The screw hole 9 is opened on the positioning frame 3, and the insertion rod 10 is threadedly connected to the screw hole 9. The card slot 11 is opened at the outer bottom of the insertion rod 10, and the card rod 12 is fixedly installed on the bottom of the side of the limiting slider 7 close to the positioning frame 3. The card rod 12 is L-shaped, and the end of the card rod 12 is inserted into the card slot 11.

[0026] In this embodiment, when in use, the base frame 1 is fixed to the wall. After the wiring of the control button 2 is completed, the insertion rod 10 is threaded into the screw hole 9, and the opening direction of the card slot 11 is toward the middle of the panel 4;

[0027] At this time, align the four sides of the panel 4 with the base frame 1 and press them toward the wall, where the clamping rod 12 will contact the insertion rod 10, and then the clamping rod 12 will be pushed downward by the interference of the end edge of the insertion rod 10, thereby compressing the spring 8, and at the same time, the limiting slider 7 will move downward. After the panel 4 and the base frame 1 are closed, the spring 8 will rebound, driving the movement of the limiting slider 7. At this time, the end of the clamping rod 12 will be inserted into the clamping groove 11 on the insertion rod 10, and the panel 4 will be fixed on the base frame 1;

[0028] When it is necessary to remove the panel 4 to repair the internal circuit, the limiting sliders 7 located on the upper and lower sides of the panel 4 are pressed at the same time. After the limiting sliders 7 are pressed, the card rod 12 will move in the direction of the spring 8, and then the spring 8 will be squeezed, and the card rod 12 will be separated from the card slot 11. At this time, the panel 4 loses the limitation of the card rod 12 and the card slot 11, and then the panel 4 can be directly pulled out of the base frame 1, so that the internal wiring can be repaired.

[0029] In a further preferred embodiment of the present invention, Figure 3As shown, the end of the insertion rod 10 is located at the inclined setting of the card slot 11, and the end of the clamping rod 12 away from the limiting slider 7 is inclined.

[0030] In the embodiment, the end of the insertion rod 10 is located at the inclined edge of the card slot 11, and the end of the clamping rod 12 away from the limiting slider 7 is inclined, and when the panel 4 is combined with the base frame 1, the end of the clamping rod 12 is inclined on one side, which will preferentially contact the inclined surface of the edge of the end of the insertion rod 10, so that when the clamping rod 12 moves towards the inside of the base frame 1, the clamping rod 12 moves towards the spring 8, thereby enabling the clamping rod 12 to be quickly clamped into the card slot 11.

[0031] In further preferable embodiments of the utility model, as shown in the figure, Figure 3 The positioning frame 3 is provided with a plurality of through holes 13 on one side close to the panel 4.

[0032] In the embodiment, among the pre-formed grooves on the wall surface, corresponding threaded holes 9 are formed, or corresponding nuts are fixedly connected, and then the nuts are screwed through the corresponding through holes 13 and the nuts or threaded holes 9, thereby enabling the base frame 1 to be fixed in the formed wall surface groove.

[0033] In further preferable embodiments of the utility model, as shown in the figure, Figure 3 The positioning frame 3 is provided with a plurality of through holes 13 on one side close to the panel 4.

[0034] In the embodiment, the positioning ring 14 can be fixed to the through hole 13 on the positioning frame 3, and the diameter of the inner circumferential side of the positioning ring 14 is greater than the diameter of the insertion hole, and then when the panel 4 is installed, the panel 4 can drive the positioning rod 15 to be inserted into the corresponding positioning ring 14, thereby further limiting the stability of the panel 4 after installation, and reducing the pressure after the clamping rod 12 and the card slot 11 are connected.

[0035] In further preferable embodiments of the utility model, as shown in the figure, Figure 3 The end of the positioning rod 15 is connected with a magnetic block 16, and the magnetic block 16 is located in the positioning ring 14.

[0036] In the embodiment, the magnetic block 16 can be used for auxiliary positioning, and after the positioning rod 15 is inserted into the corresponding positioning ring 14, the magnetic block 16 will be adsorbed on the screw in the corresponding through hole 13, which can assist the panel 4 to be installed on the base frame 1.

[0037] In a further preferred embodiment of the present invention, Figure 3 As shown, a sealing ring 17 is connected to an edge of one side of the panel 4 close to the positioning frame 3 , and a sealing groove 18 corresponding to the sealing ring 17 is connected to a side of the base frame 1 close to the panel 4 .

[0038] In this embodiment, after the panel 4 is fitted with the base frame 1, the sealing ring 17 will be inserted into the sealing groove 18. At the same time, the sealing ring 17 will be squeezed by the inner wall of the sealing groove 18, so that the inner and outer sides of the sealing ring 17 will respectively fit with the corresponding inner walls of the sealing groove 18, thereby preventing dust from entering the base frame 1 from the outside, thereby affecting the internal circuit wiring.

[0039] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. An elevator floor wiring control system, comprising a base frame (1) and two control buttons (2), characterized in that: A positioning frame (3) is connected to the inner side wall of the base frame (1), a panel (4) is connected to the outer side of the base frame (1) away from the positioning frame (3), and limiting members (5) are provided on both the upper and lower sides of the panel (4); The limiting member (5) includes a limiting groove (6), a limiting slider (7), a spring (8), a screw hole (9), an insertion rod (10), a card slot (11) and a card rod (12), wherein the limiting groove (6) is provided on a side of the panel (4) close to the base frame (1), the limiting slider (7) is slidably installed in the limiting groove (6), the spring (8) is fixedly connected to the end of the limiting slider (7), and the end of the spring (8) is fixedly connected to a side of the limiting groove (6) away from the limiting slider (7), the screw hole (9) is provided on the positioning frame (3), the insertion rod (10) is threadedly connected to the screw hole (9), the card slot (11) is provided on the outer bottom of the insertion rod (10), the card rod (12) is fixedly installed on the bottom of one side of the limiting slider (7) close to the positioning frame (3), the card rod (12) is L-shaped, and the end of the card rod (12) is inserted into the card slot (11).

2. An elevator floor wiring control system according to claim 1, characterized in that: The end of the insertion rod (10) is located at the clamping groove (11) and is arranged to be inclined, and the end of the clamping rod (12) away from the limiting slider (7) is also arranged to be inclined.

3. An elevator floor wiring control system according to claim 1, characterized in that: A perforation (13) is provided on a side of the positioning frame (3) close to the panel (4). The perforations (13) are provided in a plurality of numbers and are respectively located at the corners of the positioning frame (3).

4. An elevator floor wiring control system according to claim 3, characterized in that: A positioning ring (14) is fixedly connected to one side of the positioning frame (3) close to the panel (4), and the axis of the positioning ring (14) is arranged colinearly with the axis of the through hole (13). A positioning rod (15) corresponding to the positioning ring (14) is connected to one side of the panel (4) close to the positioning frame (3), and the end of the positioning rod (15) is inserted into the corresponding positioning ring (14).

5. An elevator floor wiring control system according to claim 4, characterized in that: The end of the positioning rod (15) is connected to a magnetic block (16), and the magnetic block (16) is located in the positioning ring (14).

6. An elevator floor wiring control system according to claim 5, characterized in that: A sealing ring (17) is connected to an edge of one side of the panel (4) close to the positioning frame (3), and a sealing groove (18) corresponding to the sealing ring (17) is connected to a side of the base frame (1) close to the panel (4).

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