CN217650704U - Navigation vehicle bearing display and braking device - Google Patents
Navigation vehicle bearing display and braking device Download PDFInfo
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- CN217650704U CN217650704U CN202221467690.8U CN202221467690U CN217650704U CN 217650704 U CN217650704 U CN 217650704U CN 202221467690 U CN202221467690 U CN 202221467690U CN 217650704 U CN217650704 U CN 217650704U
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Abstract
The utility model discloses a navigation car bears shows and system stops device, including being located the hanging beam and the ascending mounting groove of opening, be located the pressure measurement subassembly of mounting groove, cover establish on the pressure measurement subassembly and the hanging beam on the lifting assembly, pass through pressure measurement subassembly and the overload control subassembly that the wire is connected with the pressure measurement subassembly, after hoist and mount weight surpassed the setting, overload control subassembly control hanging beam stop motion and hoist and mount subassembly stop the handling, the utility model discloses the weight of hoist and mount load is shown in real time, accumulative total every day, every week, hoist and mount weight monthly, the statistical output of being convenient for, the rational arrangement process is stopped when accomplishing to overload, makes navigation car factor of safety improve greatly, can cause the incident when avoiding serious overload, and the device not only makes navigation car factor of safety improve greatly, is favorable to workshop production management and output statistics in addition.
Description
Technical Field
The utility model relates to a navigation car hoist and transport technical field, concretely relates to navigation car bears display and system and stops device.
Background
The navigation vehicle is a hoisting tool for hoisting large-scale workpieces or equipment, and is used for hoisting the large-scale workpieces, so that the workload of workers is greatly reduced, and the working efficiency of the workers is improved.
The motor and the lifting equipment that drive boat car removal can appear damaging after can't showing hoist and mount weight and transshipping at hoist and mount in-process in current traditional boat car, rely on workman's experience to hoist, can cause the incident when seriously overloading, endanger property life, increased workman's the operation degree of difficulty simultaneously, require than higher to workman's experience.
Therefore, it is a problem worth studying to provide a device for displaying and stopping the load of the navigation vehicle, which has a high safety factor and is beneficial to the production management and the yield statistics of the workshop.
Disclosure of Invention
The utility model aims at providing a factor of safety is high and do benefit to the navigation car of workshop production management and output statistics and bear display and system and stop the device.
The purpose of the utility model is realized like this:
the utility model provides a navigation car bears shows and makes stop device, includes the mounting groove that is located the hanging beam and the opening is upwards, is located the pressure measurement subassembly of mounting groove, overlaps the lifting components who establishes on the pressure measurement subassembly and on the hanging beam, passes through pressure display module and the overload control subassembly that the wire is connected with the pressure measurement subassembly that the lifting weight surpasss and sets up the back, and the overload control subassembly control hanging beam stops to remove and the lifting components stops the handling.
The pressure detection assemblies are arranged in three, the three pressure detection assemblies are located at two ends and the middle part of the hanging beam, each pressure detection assembly comprises a pressure sensor located in the corresponding mounting groove, and the top of each pressure sensor is in extrusion contact with the corresponding hoisting assembly.
The lifting assembly comprises a mounting sleeve sleeved on the lifting beam, a lifting motor fixedly connected with the lower surface of the mounting sleeve and a lifting hook connected with the output end of the lifting motor through a lifting rope, the lifting motor drives the lifting hook to fall or go down through the lifting rope, the top of the pressure sensor is in extrusion contact with the inner surface of the mounting sleeve, and the number of the mounting sleeve corresponds to that of the pressure sensor.
The pressure display assembly comprises an operating handle and a display screen located on the operating handle, the operating handle is connected with the output end of the pressure sensor through the signal processing unit, and the output end of the pressure sensor converts voltage signals into quality numbers to be displayed on the display screen of the operating handle after the voltage signals pass through the signal processing unit.
The overload control assembly is connected with the output end of the pressure sensor through a pressure threshold device and a relay, and the relay is connected with the hoisting motor and the navigation motor through wires and controls the working states of the hoisting motor and the navigation motor.
Be equipped with the positioning mechanism who is used for fixed pressure sensor in the mounting groove, positioning mechanism include with pressure sensor's locating plate, with the outside fixed connection's of locating plate guide bar, cover establish on the guide bar and both ends respectively with the lateral surface of locating plate and the interior fixed surface of mounting groove be connected the spring, the other end of guide bar and the interior fixed surface of mounting groove are connected.
The guide rod is a telescopic rod.
Has the positive and beneficial effects that: the utility model discloses weight, the accumulative total weight of hoisting load, every week, hoist and mount weight monthly in real time, the statistical output of being convenient for, the rational arrangement process is stopped when accomplishing to overload, makes navigation car factor of safety improve greatly, can cause the incident when avoiding seriously overloading, and the device not only makes navigation car factor of safety improve greatly, is favorable to workshop production management and output to make statistics up moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along the line A-A;
FIG. 3 is a schematic structural view of the hanging beam of the present invention;
FIG. 4 is a block diagram of the present invention;
in the figure, the following steps are carried out: the device comprises a support frame 1, a hanging beam 2, a hoisting assembly 3, an installation sleeve 4, an installation groove 5, a pressure sensor 6, a positioning mechanism 7, a pressure threshold device 8, a signal processing unit 9, an operating handle 10, a relay 11, a navigation motor 12, a hoisting motor 31, a hoisting rope 32, a hoisting hook 33, a positioning plate 71, a guide rod 72 and a spring 73.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, fig. 2 and fig. 4, a navigation vehicle bearing display and braking device comprises a mounting groove 5 which is positioned on a hanging beam 2 and has an upward opening, a pressure detection assembly 6 which is positioned in the mounting groove 5, a lifting assembly 3 which is sleeved on the pressure detection assembly and the hanging beam 2, and a pressure display assembly and an overload control assembly which are connected with the pressure detection assembly through wires, wherein the hanging beam 2 is arranged on a support frame 1 and slides relative to the support frame 1, the hanging beam 2 is formed by welding high-strength steel plates with the length of 20mm, the width of 3m and the height of 50cm, and after the lifting weight exceeds the set value, the overload control assembly controls the hanging beam 2 to stop moving and the lifting assembly to stop lifting.
The pressure detection components are arranged in a three number, the three pressure detection components are positioned at two ends and the middle part of the hanging beam, the pressure detection components comprise pressure sensors 6 positioned in the mounting grooves 5, the pressure sensors 6 adopt semiconductor piezoelectric impedance diffusion pressure sensors, and the excitation voltage is that: 10vdc, output voltage: 3mv, pressure sensor 6 top with lift by crane the subassembly extrusion contact, be convenient for detect the weight that lifts by crane the subassembly to accumulate daily, every week, monthly hoist and mount weight, be convenient for calculate output, the rational arrangement process is stopped when accomplishing to overload, makes the navigation factor of safety improve greatly.
The lifting assembly comprises a mounting sleeve 4 sleeved on the lifting beam 2, a lifting motor 31 fixedly connected with the lower surface of the mounting sleeve 4, and a lifting hook 33 connected with the output end of the lifting motor 31 through a lifting rope 32, the lifting motor 31 is provided with the lifting hook 33 through the lifting rope 32 to lift or descend, the top of the pressure sensor 5 is in extrusion contact with the inner surface of the mounting sleeve 4, the number of the mounting sleeves 4 is corresponding to that of the pressure sensors 5, when the lifting hook 33 lifts a workpiece, the lifting motor 31 lifts the workpiece, at the moment, the mounting sleeve 4 is extruded by the gravity of the workpiece and is in extrusion contact with the pressure sensor 5, and the weight of the workpiece is detected through the pressure sensor 5.
The pressure display assembly comprises an operating handle 10 and a display screen positioned on the operating handle 10, the operating handle 10 is connected with the output end of the pressure sensor 5 through a signal processing unit 9, the output end of the pressure sensor 5 converts voltage signals into quality numbers to be displayed on the display screen of the operating handle 10 after passing through the signal processing unit 9, the weight is conveniently counted and accumulated every day, every week and every month, and processing tasks are reasonably arranged.
The overload control assembly is connected with the output end of the pressure sensor 5 through a pressure threshold device 8 and a relay 11, the relay 11 is connected with a lifting motor 31 and a navigation motor 12 through leads and controls the working states of the lifting motor 31 and the navigation motor 12, when the pressure value output by the output end of the pressure sensor 6 is greater than the set value in the pressure threshold device 8, the pressure sensor 6 can send a stop signal to the relay 11, the relay 11 controls the lifting motor 31 and the navigation motor 12 to stop working, and therefore the lifting of the navigation vehicle under an overload condition is prevented, and property and personal safety are protected; in order to ensure the correctness of the output voltage signal, when the pressure value output by the output end of the pressure sensor 6 is smaller than the set value in the pressure threshold device 8, the hoisting motor 31 normally operates, and the output end of the pressure sensor 6 transmits a signal to the display screen of the operating handle 10 through the signal processing unit 9 and displays the hoisting load.
Example 2
As shown in fig. 3, a positioning mechanism 7 for fixing the pressure sensor is disposed in the mounting groove 5, the positioning mechanism 7 includes a positioning plate 71 connected to the pressure sensor, a guide rod 72 fixedly connected to an outer side of the positioning plate 71, and a spring 73 sleeved on the guide rod 72 and having two ends respectively fixedly connected to an outer side surface of the positioning plate 71 and an inner surface of the mounting groove 5, and the other end of the guide rod 72 is fixedly connected to the inner surface of the mounting groove 5. Guide bar 72 is the telescopic link, guide bar 72 is that locating plate 71 moves along the straight-line, spring 73 makes locating plate 71 reset, spring 73 promotes locating plate 71 and moves to the central point of mounting groove 5, make locating plate 71 and pressure sensor 6 extrusion contact, thereby it is fixed firm with pressure sensor 6 and mounting groove 5, and be applicable to the pressure sensor of different models and size, when needing pressure sensor 6 and mounting groove 5 separation, outside pulling locating plate 71, then locating plate 71 and pressure sensor 6 separation, then can take out pressure sensor 6, pressure sensor 6's installation and dismantlement are convenient.
The utility model discloses weight, the accumulative total weight of hoisting load, every week, hoist and mount weight monthly in real time, the statistical output of being convenient for, the rational arrangement process is stopped when accomplishing to overload, makes navigation car factor of safety improve greatly, can cause the incident when avoiding seriously overloading, and the device not only makes navigation car factor of safety improve greatly, is favorable to workshop production management and output to make statistics up moreover.
Claims (7)
1. The utility model provides a navigation car bears and shows and system stops device which characterized in that: the hoisting device comprises a mounting groove, a pressure detection assembly, a hoisting assembly, a pressure display assembly and an overload control assembly, wherein the mounting groove is formed in the hoisting beam and provided with an upward opening, the hoisting assembly is arranged in the mounting groove, the hoisting assembly is sleeved on the pressure detection assembly and the hoisting beam, the pressure display assembly and the overload control assembly are connected with the pressure detection assembly through wires, and after the hoisting weight exceeds the set value, the overload control assembly controls the hoisting beam to stop moving and the hoisting assembly to stop hoisting.
2. The navigation vehicle carried display and braking device according to claim 1, characterized in that: the pressure detection assemblies are arranged in a three number and are positioned at two ends and the middle part of the lifting beam, each pressure detection assembly comprises a pressure sensor positioned in the mounting groove, and the top of each pressure sensor is in extrusion contact with the lifting assembly.
3. The navigation vehicle carried display and braking device according to claim 2, characterized in that: the lifting assembly comprises a mounting sleeve sleeved on the lifting beam, a lifting motor fixedly connected with the lower surface of the mounting sleeve and a lifting hook connected with the output end of the lifting motor through a lifting rope, the lifting motor lifts or descends through the lifting rope with the lifting hook, the top of the pressure sensor is in extrusion contact with the inner surface of the mounting sleeve, and the number of the mounting sleeves corresponds to that of the pressure sensors.
4. The navigation vehicle carried display and braking device according to claim 2, characterized in that: the pressure display assembly comprises an operating handle and a display screen located on the operating handle, the operating handle is connected with the output end of the pressure sensor through the signal processing unit, and the output end of the pressure sensor converts voltage signals into quality numbers to be displayed on the display screen of the operating handle after the voltage signals pass through the signal processing unit.
5. The navigation vehicle carried display and braking device according to claim 2, characterized in that: the overload control assembly is connected with the output end of the pressure sensor through a pressure threshold device and a relay, and the relay is connected with the hoisting motor and the navigation motor through wires and controls the working states of the hoisting motor and the navigation motor.
6. The navigation vehicle carried display and braking device according to claim 2, characterized in that: be equipped with the positioning mechanism who is used for fixed pressure sensor in the mounting groove, positioning mechanism include with pressure sensor's locating plate, with the outside fixed connection's of locating plate guide bar, cover establish on the guide bar and both ends respectively with the lateral surface of locating plate and the interior fixed surface of mounting groove be connected the spring, the other end of guide bar and the interior fixed surface of mounting groove are connected.
7. The navigation vehicle carried display and braking device according to claim 6, characterized in that: the guide rod is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467690.8U CN217650704U (en) | 2022-06-14 | 2022-06-14 | Navigation vehicle bearing display and braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467690.8U CN217650704U (en) | 2022-06-14 | 2022-06-14 | Navigation vehicle bearing display and braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217650704U true CN217650704U (en) | 2022-10-25 |
Family
ID=83685108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221467690.8U Active CN217650704U (en) | 2022-06-14 | 2022-06-14 | Navigation vehicle bearing display and braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217650704U (en) |
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2022
- 2022-06-14 CN CN202221467690.8U patent/CN217650704U/en active Active
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