CN218754662U - Wireless monitoring system for crane component - Google Patents

Abstract

The utility model discloses a wireless monitoring system of hoist part belongs to the hoist field, the wireless monitoring system of hoist part, including the girder, the top sliding connection of girder has the dolly, the top of dolly is provided with the joint piece, the inside of joint piece is provided with the pressure measurement subassembly, the bottom of girder is provided with three displacement detection subassembly, the joint piece includes the fixed plate, with the couple, the fixed plate is installed to the bottom of dolly, the couple sets up in the bottom of fixed plate, the pressure measurement subassembly includes detection case, two lifter, two first springs, detection piece, pressure sensor and connecting plate, two the bottom fixedly connected with integrated into one piece's of lifter mounting panel. The utility model discloses a, compare traditional detection device, need not the staff and observe the girder constantly, can receive the suggestion of reporting to the police at equipment overload, the pressure-bearing of the quick understanding girder of being convenient for changes, convenient to popularize and use.

Description

Wireless monitoring system for crane component

Technical Field

The utility model relates to a hoist field, more specifically say, relate to wireless monitoring system of hoist part.

Background

The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and stockyards for hoisting materials, because the two ends of the bridge crane are positioned on high cement columns or metal supports and shaped like a bridge, and the bridge frame of the bridge crane longitudinally runs along rails laid on the elevated frames on the two sides, the space below the bridge frame can be fully utilized for hoisting the materials, the bridge crane is not hindered by ground equipment, and the bridge crane is a hoisting machine with the widest application range and the largest quantity.

At present, current bridge crane girder pressure monitoring devices is through link mechanism with girder pressure-bearing change reaction on the deformation degree of knee, realize the monitoring of girder pressure at the deformation degree through artificial observation knee, nevertheless constructor can not all be observing the knee often at the during operation for when equipment appears overloading, constructor can not be quick the pressure-bearing change of understanding the girder, be not convenient for use, we have released the wireless monitoring system of hoist part for this reason and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide a wireless monitoring system of hoist part to solve current bridge crane girder pressure monitoring devices and change the girder pressure-bearing reaction on the deformation degree of knee through link mechanism, realize the monitoring of girder pressure at the deformation degree through artificial observation knee, nevertheless constructor can not all observe the knee often at the during operation, make when overloading appears in equipment, constructor can not be quick knows the pressure-bearing change of girder, the problem of not being convenient for to use.

In order to solve the problem, the utility model adopts the following technical proposal.

The wireless monitoring system for the crane component comprises a main beam, wherein a trolley is connected to the top of the main beam in a sliding mode, a hanging piece is arranged on the top of the trolley, a pressure detection assembly is arranged inside the hanging piece, and three displacement detection assemblies are arranged at the bottom of the main beam.

The hanging piece comprises a fixing plate and a hook, the fixing plate is installed at the bottom of the trolley, and the hook is arranged at the bottom of the fixing plate.

Pressure measurement subassembly includes detection case, two lifter, two first springs, detects piece, pressure sensor and connecting plate, two the bottom fixedly connected with integrated into one piece's of lifter mounting panel, the couple is installed to the bottom of mounting panel, two the bottom of lifter all runs through and sliding connection to the bottom of detection case, detection case fixed connection is to the bottom of fixed plate, the top of two lifter of connecting plate fixed connection, detect the bottom of piece fixed connection to connecting plate, pressure sensor fixed mounting is to the inside of detecting the piece, two the equal fixed connection in bottom of connecting plate in top of first spring, two the equal fixed connection in bottom surface of detection case inside, two first spring overlaps respectively and establishes the middle part to two lifters.

The displacement detection subassembly includes two bracing pieces, fixed disk, slide bar, displacement sensor and second spring, and is three the fixed disk is fixed connection to the top of six bracing pieces respectively, and is three the bottom of slide bar runs through respectively and sliding connection to the bottom of three fixed disk, and is three the top of slide bar all contacts, and is three displacement sensor fixed mounting is to the bottom of three slide bar respectively, and is three the second spring overlaps respectively and establishes to the middle part of three slide bar, and is three the top of second spring fixed connection to three fixed disk respectively, and is three the top of second spring respectively with the top fixed connection of three slide bar.

The outside of girder is provided with control panel, three displacement sensor and pressure sensor all with control panel bidirectional signal connection.

Compared with the prior art, the utility model has the advantages of:

(1) The setting of this scheme utilization girder, the dolly of being convenient for removes, utilizes the setting of hanging the union piece, is convenient for transport the object, utilizes pressure measurement component's setting, is convenient for measure the pressure-bearing change of girder when transporting the object, utilizes three displacement measurement component's setting, is convenient for detect the displacement change of girder when transporting the object.

(2) The setting of this scheme utilization fixed plate is convenient for play the effect of accepting, utilizes the setting of couple, is convenient for articulate article to play the transportation effect.

(3) This scheme is after articulating article, and the couple will drive the mounting panel and move down to make two lifter drive connecting plate move down, thereby make and detect the contact of piece and detection box inner bottom wall, pressure sensor will detect pressure numerical value this moment, after the article is transported and is accomplished, utilizes the elasticity influence of two first springs, thereby be convenient for drive connecting plate and detection piece motion to the normal position, be convenient for carry out pressure detection next time.

(4) The setting of six bracing pieces of this scheme utilization is convenient for play the supporting role to three fixed disk, when the girder takes place the displacement change to article transportation in-process, and the displacement condition of different degrees will take place for three slide bar, and three displacement sensor will detect displacement numerical value this moment, transports the back that finishes when the article, utilizes the elasticity influence of three second spring to make three slide bar drive three displacement sensor and move to the normal position.

(5) This scheme utilization control panel's setting is convenient for receive the alarm suggestion when the pressure value that pressure sensor detected and the displacement value that three displacement sensor detected surpass the default to staff in the control room can in time receive the warning, thereby is convenient for calculate the girder amount of deflection and observe its pressure-bearing change.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 of the present invention;

fig. 3 is a front sectional view of the structure of the detecting assembly of the present invention.

The reference numbers in the figures illustrate:

1. a main beam; 2. a trolley; 3. hanging and connecting pieces; 301. a fixing plate; 302. hooking; 4. a pressure detection assembly; 401. a detection box; 402. a lifting rod; 403. a first spring; 404. detecting a block; 405. a pressure sensor; 406. a connecting plate; 5. a displacement detection assembly; 501. a support bar; 502. fixing the disc; 503. A slide bar; 504. a displacement sensor; 505. a second spring; 6. a control panel.

Detailed Description

Please refer to fig. 1-3, the utility model discloses in, wireless monitoring system of hoist part, including girder 1, girder 1's top sliding connection has dolly 2, and the top of dolly 2 is provided with to hang union piece 3, and the inside of hanging union piece 3 is provided with pressure measurement subassembly 4, and girder 1's bottom is provided with three displacement measurement subassembly 5.

The utility model discloses in, utilize the setting of girder 1, the dolly 2 of being convenient for removes, utilizes the setting of hitching piece 3, is convenient for transport the object, utilizes pressure measurement subassembly 4's setting, is convenient for measure the pressure-bearing change of girder 1 when transporting the object, utilizes the setting of three displacement measurement subassembly 5, is convenient for detect the displacement change of girder 1 when transporting the object.

Please refer to fig. 1-2, wherein: the hanging piece 3 comprises a fixing plate 301 and a hook 302, the fixing plate 301 is mounted at the bottom of the trolley 2, and the hook 302 is arranged at the bottom of the fixing plate 301.

The utility model discloses in, utilize the setting of fixed plate 301, be convenient for play the effect of accepting, utilize the setting of couple 302, be convenient for articulate article to play the transportation effect.

Please refer to fig. 1 to 3, wherein: pressure detection subassembly 4 includes detection case 401, two lifter 402, two first springs 403, detect piece 404, pressure sensor 405 and connecting plate 406, the bottom fixedly connected with integrated into one piece's of two lifter 402 mounting panel, couple 302 is installed to the bottom of mounting panel, the bottom of two lifter 402 all runs through and sliding connection to the bottom of detection case 401, detection case 401 fixed connection is to the bottom of fixed plate 301, connecting plate 406 fixed connection is to the top of two lifter 402, detect the bottom of piece 404 fixed connection to connecting plate 406, pressure sensor 405 fixed mounting is to the inside of detecting piece 404, the equal fixed connection in top of two first springs 403 is to the bottom of connecting plate 406, the equal fixed connection in bottom surface of two first springs 403 is to the inside of detection case 401, two first springs 403 overlap respectively and establish the middle part to two lifter 402.

The utility model discloses in, after articulating article, couple 302 will drive the mounting panel and move down to make two lifter 402 drive connecting plate 406 downstream, thereby make and detect bottom wall contact in piece 404 and the detection case 401, pressure sensor 405 will detect pressure numerical value this moment, after the article is transported and is accomplished, utilize the elasticity influence of two first springs 403, thereby be convenient for drive connecting plate 406 and detect piece 404 motion to normal position, be convenient for carry out pressure detection next time.

Please refer to fig. 1-2, wherein: the displacement detecting assembly 5 comprises two supporting rods 501, a fixed disc 502, sliding rods 503, a displacement sensor 504 and second springs 505, wherein the three fixed discs 502 are respectively and fixedly connected to the top ends of the six supporting rods 501, the bottom ends of the three sliding rods 503 are respectively penetrated through and slidably connected to the bottoms of the three fixed discs 502, the top ends of the three sliding rods 503 are all in contact with the main beam 1, the three displacement sensors 504 are respectively and fixedly mounted to the bottom ends of the three sliding rods 503, the three second springs 505 are respectively sleeved on the middle portions of the three sliding rods 503, the three second springs 505 are respectively and fixedly connected to the tops of the three fixed discs 502, and the top ends of the three second springs 505 are respectively and fixedly connected with the top ends of the three sliding rods 503.

The utility model discloses in, utilize six bracing pieces 501's setting, be convenient for play the supporting role to three fixed disk 502, when girder 1 takes place the displacement change in the transportation to article, the displacement condition of different degrees will take place for three slide bar 503, and three displacement sensor 504 will detect displacement numerical value this moment, after the article transportation finishes, utilizes the elasticity influence of three second spring 505 to make three slide bar 503 drive three displacement sensor 504 and move to the normal position.

Please refer to fig. 1, in which: the outside of girder 1 is provided with control panel 6, and three displacement sensor 504 and pressure sensor 405 all are connected with control panel 6 two-way signal.

The utility model discloses in, utilize control panel 6's setting, be convenient for when the pressure value that detects at pressure sensor 405 and the displacement value that three displacement sensor 504 detected surpassed the default, received the alarm suggestion to staff in the control room can in time receive the warning, thereby is convenient for calculate girder 1 amount of deflection and observes its pressure-bearing and change.

By utilizing the arrangement of the main beam 1, the trolley 2 is convenient to move, the object is convenient to transport by utilizing the arrangement of the hanging part 3, the bearing effect is convenient to play by utilizing the arrangement of the fixing plate 301, the object is convenient to hang by utilizing the arrangement of the hook 302, thereby playing the transport effect, the pressure bearing change of the main beam 1 is convenient to measure by utilizing the arrangement of the pressure detection component 4 when the object is transported, after the object is hung, the hook 302 drives the mounting plate to move downwards, so that the two lifting rods 402 drive the connecting plate 406 to move downwards, thereby the detection block 404 is contacted with the inner bottom wall of the detection box 401, at the moment, the pressure sensor 405 detects the pressure value, after the object is transported, the elastic force influence of the two first springs 403 is utilized, thereby the connecting plate 406 and the detection block 404 are convenient to move to the original position, the next pressure detection is convenient, and by utilizing the arrangement of the three displacement detection components 5, the displacement change of the main beam 1 is convenient to detect when transferring objects, the arrangement of the six support rods 501 is convenient to support the three fixed discs 502, when the main beam 1 is changed in the displacement of the objects in the transferring process, the three sliding rods 503 are displaced to different degrees, at the moment, the three displacement sensors 504 detect displacement values, after the objects are transferred, the three sliding rods 503 drive the three displacement sensors 504 to move to the original positions by utilizing the elastic influence of the three second springs 505, the arrangement of the control panel 6 is convenient to receive an alarm prompt when the pressure value detected by the pressure sensor 405 and the displacement value detected by the three displacement sensors 504 exceed preset values, so that a worker in the control room can timely receive a prompt, thereby being convenient to calculate the deflection of the main beam 1 and observe the pressure bearing change of the deflection, whole device compares traditional detection device, need not the staff and observes girder 1 constantly, can receive the suggestion of reporting to the police at equipment overload, and the quick pressure-bearing of understanding girder 1 of being convenient for changes, convenient to popularize and use.

Claims (2)

1. Wireless monitoring system of hoist part, including girder (1), its characterized in that: the top of the main beam (1) is connected with a trolley (2) in a sliding mode, a hanging piece (3) is arranged at the top of the trolley (2), a pressure detection assembly (4) is arranged inside the hanging piece (3), and three displacement detection assemblies (5) are arranged at the bottom of the main beam (1);

the hanging piece (3) comprises a fixing plate (301) and a hook (302), the fixing plate (301) is installed at the bottom of the trolley (2), and the hook (302) is arranged at the bottom of the fixing plate (301);

the pressure detection assembly (4) comprises a detection box (401), two lifting rods (402), two first springs (403), a detection block (404), a pressure sensor (405) and a connecting plate (406), wherein the bottom ends of the two lifting rods (402) are fixedly connected with an integrally formed mounting plate, the hook (302) is mounted to the bottom of the mounting plate, the bottom ends of the two lifting rods (402) penetrate through and are slidably connected to the bottom of the detection box (401), the detection box (401) is fixedly connected to the bottom of the fixing plate (301), the connecting plate (406) is fixedly connected to the top ends of the two lifting rods (402), the detection block (404) is fixedly connected to the bottom of the connecting plate (406), the pressure sensor (405) is fixedly mounted inside the detection block (404), the top ends of the two first springs (403) are fixedly connected to the bottom of the connecting plate (406), the two first springs (403) are fixedly connected to the bottom surface inside of the detection box (401), and the two first springs (403) are respectively sleeved to the middle parts of the two lifting rods (402);

displacement detection subassembly (5) include two bracing pieces (501), fixed disk (502), slide bar (503), displacement sensor (504) and second spring (505), it is three fixed disk (502) is fixed connection to the top of six bracing pieces (501) respectively, it is three the bottom of slide bar (503) runs through respectively and sliding connection to the bottom of three fixed disk (502), it is three the top of slide bar (503) all contacts with girder (1), it is three displacement sensor (504) is fixed mounting to the bottom of three slide bar (503) respectively, it is three second spring (505) overlaps respectively and establishes to the middle part of three slide bar (503), it is three second spring (505) is fixed connection to the top of three fixed disk (502) respectively, it is three the top of second spring (505) respectively with the top fixed connection of three slide bar (503).

2. The wireless monitoring system of a crane component of claim 1, wherein: the outside of girder (1) is provided with control panel (6), three displacement sensor (504) and pressure sensor (405) all with control panel (6) two-way signal connection.

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