CN113998552B - Comprehensive detection device for safety performance of special elevator - Google Patents

Abstract

The invention discloses a comprehensive detection device for the safety performance of a special elevator, which comprises a base, four support columns arranged symmetrically to each other are fixedly connected to the upper end surface of the base, the four support columns are arranged away from each other, and the four support columns are mutually symmetrically arranged. The support column is far away from the detection chamber of the base, and there is a running track running through the detection chamber. The side wall of the running track close to the base is fixedly connected with a plurality of uprights arranged at equal intervals, and the plurality of uprights are far away from the running The side walls of the track are fixedly connected with pads, a plurality of the pads are provided with fixing holes, a plurality of the fixing holes are provided with screws, and the upper end surface of the running track is provided with running grooves. A running seat is arranged in the running groove. The invention can comprehensively detect the anti-magnetism, high temperature resistance and impact resistance of the finished special elevator, which greatly facilitates the comprehensive detection of the safety performance of the special elevator for users.

Description

A comprehensive detection device for special elevator safety performance

technical field

The invention relates to the technical field of special elevators, in particular to a comprehensive detection device for the safety performance of special elevators.

Background technique

Special elevators are elevators used in special environments. They are often used for cargo transportation in various special environments. Compared with ordinary passenger elevators, special elevators need to have various strong protection capabilities, such as anti- Strong magnetism, impact resistance and high temperature resistance, etc.

In order to ensure that the special elevators designed and produced have strong protection capabilities, it is necessary to carry out corresponding inspection work on the completed special elevators. However, the existing inspection work often needs to be done manually by the user, and the inspection results are not comprehensive, which is greatly unfavorable. user use.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a special elevator safety performance comprehensive detection device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A comprehensive detection device for special elevator safety performance, comprising a base, four support columns arranged symmetrically to each other are fixedly connected to the upper end surface of the base, the four support columns are arranged away from each other, and the four support columns A detection chamber away from the base, a running track runs through the detection chamber, and a plurality of uprights arranged at equal intervals are fixedly connected to the side wall of the running track close to the base, and the side of the multiple uprights away from the running track The walls are fixedly connected with pads, and a plurality of the pads are provided with fixing holes, screws are provided in the plurality of the fixing holes, and running grooves are arranged on the upper end surface of the running track, and inside the running grooves A running seat is provided, a mounting plate is fixedly connected to the side wall of the running seat away from the base, an elevator car is provided at the end of the mounting plate away from the base, and multiple a plurality of thread grooves arranged symmetrically to each other, the mounting plate is provided with a plurality of mounting holes arranged symmetrically to each other, and the plurality of mounting holes are respectively arranged facing a plurality of thread grooves, and the inner threads of the plurality of thread grooves are Bolts are connected, and the ends of the plurality of bolts away from the plurality of thread grooves are respectively set through a plurality of installation holes. The elevator car is provided with a foam shell, and the foam shell is provided with a transmitter. The elevator car is close to the detection A steel wire rope is fixedly connected to one side of the outer wall of the warehouse, and the steel wire rope is installed through the detection chamber, and a detection device is provided on the detection chamber.

Preferably, the detection device includes a receiver fixedly connected to the outer wall of the detection chamber, the receiver is arranged close to the elevator car, and strong magnetic devices are provided on the two opposite inner walls of the detection chamber, and the strong magnetic device Each includes two connecting rods fixedly connected to the inner wall of the detection chamber, the two connecting rods are arranged symmetrically to each other, an iron core is fixedly connected between the two connecting rods, and an energized circuit is wound on the iron core, The two strong magnetic devices are arranged to match the elevator car, and the two strong magnetic devices are arranged close to the elevator car, and the end of the detection chamber far away from the elevator car is provided with a plurality of impact devices arranged at equal intervals.

Preferably, the impact device includes a hydraulic cylinder fixedly connected to the outer wall of the detection chamber, the hydraulic cylinder is provided with a hydraulic column, the end of the hydraulic column away from the hydraulic cylinder is set through the detection chamber, and the hydraulic column is far away from the hydraulic cylinder One end of the threaded port is provided with a threaded port, and the internal thread of the threaded port is connected with a threaded block, and the side wall of the threaded block away from the threaded port is fixedly connected with an impact column, and the side wall of the impact column far away from the threaded block is provided with a buffer A buffer block is slidably connected in the buffer groove, and a buffer spring is fixedly connected to the side wall of the buffer block close to the threaded block. The side wall of the buffer block is fixedly connected with an impact block on the side wall away from the threaded block, and an auxiliary rod is fixedly connected with the inner wall of the detection chamber, and a heater is fixedly connected with the auxiliary rod. The heater is provided with a heating rod, and the end of the heating rod away from the heater is fixedly connected with a heating ring, and the impact column is slidably connected in the heating ring.

Preferably, the shock column, the buffer block and the shock block are all made of heat-conducting materials.

Preferably, sliding openings are provided on the two opposite inner walls of the running groove, sliding blocks are slidably connected in the two sliding openings, and the two sliding blocks are fixed on the side walls away from the two sliding openings. The connection is provided by a protection spring, and the ends of the two protection springs away from the two sliding blocks are fixedly connected to the running seat.

Preferably, the inner wall of the running slot close to the base is fixedly connected with a placement slot, and the inside of the placement slot is fixedly connected with a powerful magnet, and the running seat is made of magnetic material.

The beneficial effects of the present invention are: in this device, the user can generate a strong magnetic field through the energized line in the detection device to observe the state of the receiver before and after the elevator car passes through the detection chamber, and then obtain whether the transmitter in the elevator car is protected. In this way, the user can successfully complete the protective effect of the elevator car under the strong magnetic state, and then the user impacts the elevator car through the impact block heated by the heater and other devices, and then observes the internal foam shell and launch of the elevator car after passing through the detection chamber. The state of the elevator car can be successfully obtained the protection effect of the elevator car under impact and high temperature conditions, and then the comprehensive inspection of the elevator car can be successfully completed.

Description of drawings

Fig. 1 is the front structural sectional view of a kind of special elevator safety performance comprehensive detection device that the present invention proposes;

Fig. 2 is the enlarged view of structure A in Fig. 1;

Fig. 3 is the enlarged view of structure B in Fig. 1;

Figure 4 is an enlarged view of the C structure in Figure 1;

Fig. 5 is a cross-sectional view of the side structure of the running groove part of a special elevator safety performance comprehensive detection device proposed by the present invention.

In the figure: 1 base, 2 support column, 3 detection chamber, 4 running track, 5 column, 6 pad, 7 fixing hole, 8 running slot, 9 running seat, 10 mounting plate, 11 elevator car, 12 threaded groove, 13 installation Holes, 14 bolts, 15 transmitters, 16 wire ropes, 17 receivers, 18 connecting rods, 19 iron cores, 20 energized lines, 21 hydraulic cylinders, 22 hydraulic columns, 23 threaded ports, 24 threaded blocks, 25 impact columns, 26 cushioning Slot, 27 buffer block, 28 buffer spring, 29 auxiliary rod, 30 heater, 31 heating rod, 32 heating ring, 33 sliding port, 34 sliding block, 35 protection spring, 36 placement slot, 37 strong magnet, 38 screw, 39 Foam shell, 40 impact blocks.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-5, a comprehensive detection device for special elevator safety performance includes a base 1, four support columns 2 arranged symmetrically to each other are fixedly connected to the upper end surface of the base 1, and the four support columns 2 are arranged away from each other. The four support columns 2 are far away from the detection chamber 3 of the base 1, the detection chamber 3 runs through a running track 4, and the side wall of the running track 4 close to the base 1 is fixedly connected with a plurality of columns 5 arranged at equal intervals. 5. The side walls away from the running track 4 are all fixedly connected with pads 6, and a plurality of pads 6 are provided with fixing holes 7, and a plurality of fixing holes 7 are provided with screws 38, so that the screws 38 can be fixed on the Complete the fixed installation work of the running track 4 on the ground, the upper end surface of the running track 4 is provided with a running groove 8, the running groove 8 is provided with a running seat 9, and two opposite inner walls of the running groove 8 are provided with sliding openings 33, All sliding connection in two sliding ports 33 is by sliding block 34, and two sliding blocks 34 are all fixedly connected on the side wall away from two sliding ports 33 by protection spring 35, and two protection springs 35 are away from two sliding blocks 34 One end is fixedly connected to the running seat 9, so that the elastic force of the protection spring 35 can be used to prevent the running groove 8 and the running seat 9 from being excessively damaged when the elevator car 11 performs impact resistance testing, which greatly guarantees The running seat 9 slides smoothly in the running groove 8, and then the device can run smoothly to complete the detection work. The inner wall of the running groove 8 close to the base 1 is fixedly connected with the placement groove 36, and the placement groove 36 is fixed and connected with a powerful magnet. 37, the running seat 9 is made of a magnetic material, so that the magnetic force of the powerful magnet 37 can be used to attract the running seat 9 so that it will not break away from the running groove 8, which further ensures the smooth operation of the device;

The side wall of the running seat 9 away from the base 1 is fixedly connected with a mounting plate 10, the end of the mounting plate 10 away from the base 1 is provided with an elevator car 11, and the side wall of the elevator car 11 near the mounting plate 10 is provided with a plurality of Symmetrically arranged thread grooves 12, the mounting plate 10 is provided with a plurality of mounting holes 13 arranged symmetrically to each other, and the plurality of mounting holes 13 are respectively arranged facing the plurality of thread grooves 12, and the interior of the plurality of thread grooves 12 are all threaded with bolts 14. The ends of a plurality of bolts 14 away from the plurality of thread grooves 12 are set through a plurality of installation holes 13 respectively, which facilitates the installation and fixing of the elevator car 11. A foam shell 39 is provided in the elevator car 11, and the foam shell 39 can simulate In the normal working state, the user can also observe the impact resistance and other capabilities of the elevator car 11 through the foam shell 39. A transmitter 15 is arranged inside the foam shell 39, and a steel wire rope 16 is fixedly connected to the outer wall of the elevator car 11 near the detection chamber 3. , the wire rope 16 runs through the detection chamber 3 and is provided with a detection device. The detection device includes a receiver 17 fixedly connected to the outer wall of the detection chamber 3. The receiver 17 is arranged near the elevator car 11. The receiver 17 can cooperate with the transmitter 15 to observe the anti-magnetic protection ability of the elevator car 11, two relative inner walls of the detection chamber 3 are all provided with strong magnetic devices;

The strong magnetic devices all include two connecting rods 18 fixedly connected on the inner wall of the detection chamber 3, the two connecting rods 18 are arranged symmetrically to each other, and an iron core 19 is fixedly connected between the two connecting rods 18, and the iron core 19 is wound with The energized line 20, the two strong magnetic devices are all matched with the elevator car 11, and the two strong magnetic devices are all set close to the elevator car 11, so that the elevator car 11 can pass through the artificial magnetic field smoothly, and the transmitter in the elevator car 11 The state of 15 can effectively detect the magnetic resistance of the elevator car 11. The end of the detection chamber 3 away from the elevator car 11 is provided with a plurality of impact devices arranged at equal intervals. The impact devices include hydraulic cylinders fixedly connected to the outer wall of the detection chamber 3. 21. The hydraulic cylinder 21 is provided with a hydraulic column 22, and the end of the hydraulic column 22 away from the hydraulic cylinder 21 is set through the detection chamber 3. The end of the hydraulic column 22 away from the hydraulic cylinder 21 is provided with a threaded port 23, and the internal thread of the threaded port 23 is connected with a thread Block 24, the side wall of the threaded block 24 away from the threaded opening 23 is fixedly connected with an impact column 25, the side wall of the impact column 25 away from the threaded block 24 is provided with a buffer groove 26, and a buffer block 27 is slidably connected in the buffer groove 26 A buffer spring 28 is fixedly connected to the side wall of the buffer block 27 near the threaded block 24, and one end of the buffer spring 28 away from the buffer block 27 is fixedly connected to the side wall of the buffer groove 26 near the threaded block 24, and the buffer block 27 is away from An impact block 40 is fixedly connected to the side wall of the threaded block 24, so that the impact block 40 can be controlled to impact the elevator car 11 by means of a hydraulic cylinder 21 and other devices, so as to observe the impact resistance of the elevator car 11 and detect the impact of the elevator car 3. The inner wall is also fixedly connected with an auxiliary rod 29, the auxiliary rod 29 is fixedly connected with a heater 30, the heater 30 is provided with a heating rod 31, and the end of the heating rod 31 away from the heater 30 is fixedly connected with a heating ring 32, and the impact column 25 Slidingly connected in the heating ring 32, the high temperature resistance of the elevator car 11 can be observed by means of the heated high-temperature shock block 40. The shock column 25, the buffer block 27 and the shock block 40 are all made of heat-conducting materials, so that The possible heat can be transferred to the impact block 40 better and faster, which is convenient for the impact block 40 to perform high temperature detection.

In the present invention, when the user uses the device, he first connects the energizing circuit 20, and turns on a plurality of hydraulic cylinders 21 and a plurality of heaters 30. After the energizing circuit 20 is energized, it can cooperate with the iron core 19 to generate a strong pressure in the detection chamber 3. At the same time, the heater 30 can heat the impact column 25 through the heating rod 31 and the heating ring 32, and then heat the impact block 40 through the buffer block 27, and the hydraulic cylinder 21 can smoothly push the impact column 25 and the impact block through the hydraulic column 22 40 reciprocating movement, and then the corresponding equipment can be opened to pull the wire rope 16, and then the elevator car 11 is pulled to slide and pass through the detection chamber 3. When the elevator car 11 passes the detection chamber 3, it can be determined whether the transmitter 15 is protected by the elevator car 11 in a strong magnetic environment by observing the state of the receiver 17, and then observe the outside of the elevator car 11. State, and open the elevator car 11, observe the state of the internal foam shell 39 and the transmitter 15, to determine the protective effect of the elevator car 11 in the high temperature impact state, so that the antimagnetic and high temperature resistance of the elevator car 11 can be fully completed And impact resistance, which greatly facilitates the comprehensive inspection of special elevators for users.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (4)

1. A comprehensive detection device for special elevator safety performance, comprising a base (1), characterized in that four support columns (2) arranged symmetrically to each other are fixedly connected to the upper end surface of the base (1), four The support columns (2) are arranged away from each other, the four support columns (2) are far away from the detection chamber (3) of the base (1), and the detection chamber (3) runs through a running track (4), so The side wall of the running track (4) close to the base (1) is fixedly connected with a plurality of uprights (5) arranged at equal intervals, and the plurality of uprights (5) are on the side wall away from the running track (4). All are fixedly connected with pads (6), a plurality of pads (6) are provided with fixing holes (7), a plurality of fixing holes (7) are provided with screws (38), and the running track ( 4) is provided with a running groove (8) on the upper end surface, and a running seat (9) is arranged in the running groove (8), and the running seat (9) is fixedly connected to a side wall away from the base (1). The installation plate (10), the end of the installation plate (10) away from the base (1) is provided with an elevator car (11), and the side wall of the elevator car (11) close to the installation plate (10) is provided with a plurality of The thread grooves (12) are arranged symmetrically to each other, and the mounting plate (10) is provided with a plurality of mounting holes (13) arranged symmetrically to each other, and the plurality of mounting holes (13) are respectively facing a plurality of thread grooves (12) setting, bolts (14) are threaded inside the plurality of thread grooves (12), and the ends of the plurality of bolts (14) away from the plurality of thread grooves (12) respectively pass through a plurality of installation holes (13 ), the elevator car (11) is provided with a foam shell (39), the foam shell (39) is provided with a transmitter (15), and the elevator car (11) is close to a part of the detection chamber (3) A steel wire rope (16) is fixedly connected to the side outer wall, the steel wire rope (16) is installed through the detection chamber (3), and the detection chamber (3) is provided with a detection device; The detection device includes a receiver (17) fixedly connected to the outer wall of the detection chamber (3), the receiver (17) is set close to the elevator car (11), two opposite inner walls of the detection chamber (3) Both are provided with a strong magnetic device, and the strong magnetic device includes two connecting rods (18) fixedly connected to the inner wall of the detection chamber (3). The two connecting rods (18) are arranged symmetrically to each other. An iron core (19) is fixedly connected between the connecting rods (18), and a energized line (20) is wound on the iron core (19), and the two strong magnetic devices are set to match the elevator car (11), and The two strong magnetic devices are arranged close to the elevator car (11), and the end of the detection chamber (3) away from the elevator car (11) is provided with a plurality of impact devices arranged at equal intervals; The impact device includes a hydraulic cylinder (21) fixedly connected to the outer wall of the detection chamber (3), the hydraulic cylinder (21) is provided with a hydraulic column (22), and the hydraulic column (22) is far away from the hydraulic cylinder (21) ) is set through the detection chamber (3), and the end of the hydraulic column (22) away from the hydraulic cylinder (21) is provided with a threaded port (23), and the threaded port (23) is internally threaded with a threaded block (24) , the side wall of the threaded block (24) away from the threaded opening (23) is fixedly connected with an impact column (25), and the side wall of the impact column (25) away from the threaded block (24) is provided with a buffer groove (26), a buffer block (27) is slidably connected to the buffer groove (26), and a buffer spring (28) is fixedly connected to the side wall of the buffer block (27) close to the threaded block (24). The end of the buffer spring (28) away from the buffer block (27) is fixedly connected to the side wall of the buffer groove (26) close to the threaded block (24), and the buffer block (27) is set on the side far away from the threaded block (24) An impact block (40) is fixedly connected to the wall, and an auxiliary rod (29) is fixedly connected to the inner wall of the detection chamber (3), and a heater (30) is fixedly connected to the auxiliary rod (29). The heater (30) is provided with a heating rod (31), the end of the heating rod (31) away from the heater (30) is fixedly connected with a heating ring (32), and the impact column (25) is slidably connected to the heating ring (32) Inside. 2. A comprehensive detection device for special elevator safety performance according to claim 1, characterized in that, the impact column (25), buffer block (27) and impact block (40) are all made of heat-conducting materials. 3. A comprehensive detection device for special elevator safety performance according to claim 1, characterized in that sliding openings (33) are provided on the two opposite inner walls of the running groove (8), and the two sliding openings Sliding connection in the mouth (33) is by a sliding block (34), and the side walls of the two sliding blocks (34) away from the two sliding ports (33) are fixedly connected by a protection spring (35). The ends of the protection spring (35) away from the two sliding blocks (34) are fixedly connected to the running seat (9). 4. A special elevator safety performance comprehensive detection device according to claim 1, characterized in that, the inner wall of the running groove (8) close to the base (1) is fixedly connected with a placement groove (36), so A strong magnet (37) is fixedly connected in the placement slot (36), and the running seat (9) is made of magnetic material.

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