Mechanical detection device of electric power safety tool
The detection device, which combines a hydraulic telescopic rod and a tension sensor, solves the problems of unstable clamping and low flexibility in existing technologies, and enables accurate and non-destructive testing of safety belts and safety ropes as well as flexible movement of the device.
Patent Information
- Application Number
- CN202520515624.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing mechanical testing devices for electrical safety tools suffer from problems such as unstable clamping and low flexibility, which particularly affects the testing results of safety belts and safety ropes.
The detection assembly combines a hydraulic telescopic rod and a tension sensor. The hydraulic telescopic rod moves the connecting rod and flange upward, and the safety belt or safety rope is wrapped around the hook and latch to detect the tension. The movable component improves the flexibility of the device.
This ensures the accuracy of testing and non-destructive testing of safety belts or ropes, while improving the mobility and flexibility of the device.
Smart Images

Figure CN224019492U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric power tool detection technical field especially relates to a kind of mechanics detection device of electric power safety tool. BACKGROUND
[0002] Electric power safety tool is divided into three categories of insulation safety tool, general protection safety tool, safety fence and signboard;Insulation safety tool includes insulating rod, insulating partition, insulating cover, insulating gloves, insulating boots (shoes), insulating rubber mat etc., and general protection safety tool refers to the tool of protecting workers from accidents, such as safety helmet, safety belt, safety rope etc., and these electric power safety tools all need to be detected for various performances.
[0003] The prior art disclosed as CN214472370U provides a kind of mechanics detection device of electric power safety tool, and detection device can carry out tensile strength detection to safety belt and safety rope;But the lower end of safety belt and safety rope is clamped safety belt and safety rope by providing pressure through hydraulic telescopic rod, there is certain disadvantage, and clamping force is small, which can lead to unstable clamping, and clamping force is large, which can lead to deformation or damage of safety belt and safety rope, and there is certain influence on the result of detection, and the device is inconvenient to move, which leads to low flexibility of the device, and is inconvenient to use;Therefore, the present application provides a kind of mechanics detection device of electric power safety tool. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a kind of mechanics detection device of electric power safety tool.
[0005] The embodiment of the utility model provides a kind of mechanics detection device of electric power safety tool, comprising:
[0006] Detection box;
[0007] Detection assembly;The detection assembly includes hydraulic telescopic rod installed in the top of detection box, the output end of the hydraulic telescopic rod is fixed with connecting rod, the bottom of the connecting rod is fixed with first flange plate, the bottom of the first flange plate is fixed with tension sensor, the bottom of the tension sensor is fixed with second flange plate, the bottom of the second flange plate is fixed with drag hook, and the inner bottom of the detection box is installed with hook;
[0008] Moving assembly;The moving assembly includes four moving wheels installed at the bottom of detection box, four first electric push rods are installed on the detection box, and the output end of the first electric push rod is installed with support block.
[0009] Further, the detection box is hingedly connected with box door, and a glass window is installed through the box door.
[0010] Further, a hydraulic device is installed on the detection box, and the hydraulic device is connected with the hydraulic telescopic rod through a pipeline.
[0011] Further, a mobile power supply is installed on the detection box, and the mobile power supply is connected with the hydraulic device and the first electric push rod.
[0012] Further, a wheel frame is installed on the bottom of the detection box, and the moving wheels are installed on the wheel frame.
[0013] Further, the first flange plate and the second flange plate are connected with the tension sensor through bolts.
[0014] Further, a driving rod is fixed on the output end of the first electric push rod, and the supporting block is fixedly connected with the driving rod.
[0015] Further, a through groove is arranged through the bottom of the detection box, and the driving rod is slidably arranged through the through groove.
[0016] Further, a positioning block is fixed on the inner bottom of the detection box, and the hook is fixed on the positioning block.
[0017] Further, the support mechanism comprises a support cover slidably installed on the inner bottom of the detection box, the support cover can shield the positioning block and the hook, a second electric push rod is fixed on the inner wall of the detection box, and the output end of the second electric push rod is fixedly connected with the support cover.
[0018] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0019] The both ends of the safety belt or the safety rope are wound and fastened on the pull hook and the hook, so that the safety belt or the safety rope is not damaged, the accuracy of the tension detection of the safety belt or the safety rope is ensured, the detection box can be moved through the moving wheels, and the flexibility of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the mechanical detection device of the electric power safety tool in the embodiment 1 of the utility model.
[0021] Figure 2 It is a schematic view of the tension sensor in the mechanical detection device of the electric power safety tool in the embodiment 1 of the utility model.
[0022] Figure 3 It is a bottom view of the mechanical detection device of the electric power safety tool in the embodiment 1 of the utility model.
[0023] Figure 4The utility model discloses a mechanical detection device of electric power safety tool as shown in the embodiment 2.
[0024] In the above drawing: 1 detection box, 2 box door, 3 mobile power, 4 hydraulic equipment, 5 hydraulic telescopic rod, 6 pull hook, 7 positioning block, 8 hook, 9 first electric push rod, 10 moving wheel, 11 connecting rod, 12 first flange plate, 13 second flange plate, 14 tension sensor, 15 support cover, 16 bolt, 17 support block, 18 second electric push rod. DETAILED DESCRIPTION
[0025] The technical scheme in the utility model will be further explained in connection with the drawings and embodiments.
[0026] Embodiment 1
[0027] As Figures 1-3 Embodiment, the utility model discloses a mechanical detection device of electric power safety tool, include:
[0028] Detection box 1 is hinged to be connected with box door 2 on detection box 1, and glass window is installed on box door 2, and the glass window is provided to observe the detection condition in detection box 1, wherein one end of box door 2 is connected with detection box 1 through hinge, and the other end is connected through lock catch, and the lock catch can be magnetic attraction and the like.
[0029] Detection assembly, detection assembly includes the hydraulic telescopic rod 5 of installation in the top of detection box 1, and the hydraulic equipment 4 is installed on detection box 1, and the hydraulic equipment 4 is connected with the hydraulic telescopic rod 5 through pipeline, and the hydraulic equipment 4 can deliver or extract hydraulic oil in the hydraulic telescopic rod 5, so as to control the telescopic of hydraulic telescopic rod 5 output end, and the hydraulic equipment 4 is collectively referred to, and the work of controlling hydraulic telescopic rod 5 is prior art, and not detailed here.
[0030] The output end of hydraulic telescopic rod 5 is fixed with connecting rod 11, the bottom of connecting rod 11 is fixed with first flange plate 12, the bottom of first flange plate 12 is fixed with tension sensor 14, and the model of tension sensor 14 can be purchased in market required model, and is selected according to actual demand, and there is no specific model, and the bottom of tension sensor 14 is fixed with second flange plate 13, wherein the upper and lower ends of tension sensor 14 are fixed with connecting flange, and first flange plate 12 and second flange plate 13 are connected with tension sensor 14 through bolt 16, that is to say, connecting flange is connected with first flange plate 12 and second flange plate 13 through bolt 16.
[0031] The bottom of second flange plate 13 is fixed with pull hook 6, the inner bottom of detection box 1 is provided with hook 8, and the inner bottom of detection box 1 is fixed with positioning block 7, and hook 8 is fixed on positioning block 7.
[0032] The moving assembly comprises four moving wheels 10 installed at the bottom of the detection box 1, four first electric push rods 9 are installed on the detection box 1, a driving rod is fixed to the output end of the first electric push rod 9, a supporting block 17 is fixedly connected with the driving rod, a through slot is formed in the bottom of the detection box 1, the driving rod is slidably arranged through the through slot, and the output end of the first electric push rod 9 is provided with the supporting block 17, wherein the mobile power supply 3 is installed on the detection box 1, and the mobile power supply 3 is connected with the hydraulic device 4 and the first electric push rod 9.
[0033] In use, the staff opens the box door 2, then winds and ties the two ends of the safety belt or safety rope on the draw hook 6 and the hook 8 respectively, and then closes the box door 2.
[0034] The hydraulic telescopic rod 5 drives the connecting rod 11 to move upwards, the connecting rod 11 drives the first flange plate 12, the tension sensor 14, the second flange plate 13 and the draw hook 6 to move upwards, the draw hook 6 drives the safety belt or safety rope to be pulled tight, and as the output end of the hydraulic telescopic rod 5 continues to move upwards, the safety belt or safety rope is pulled in and tight, and the two ends of the tension sensor 14 are subjected to the tension of the first flange 12 and the second flange 13, and the tension applied to the safety belt or safety rope at this time can be known through the tension sensor 14.
[0035] When the safety belt or safety rope is broken, the tension that can be borne by the safety belt or safety rope can be known.
[0036] The tension sensor 14 is connected with an external terminal such as a computer through a transmission line.
[0037] Since the two ends of the safety belt or safety rope are wound and tied on the draw hook 6 and the hook 8 respectively, no damage is caused to the safety belt or safety rope, so that the accuracy of the tension detection of the safety belt or safety rope can be ensured.
[0038] It should be noted that before detection, the staff starts the first electric push rod 9 to drive the supporting block 17 to move downwards, so that the supporting block 17 abuts against the ground, so that the detection box 1 can be supported and limited, so as to ensure the stability of the detection box 1 in use.
[0039] When the detection box 1 is moved, the output end of the first electric push rod 9 is reset, and the detection box 1 can be moved through the moving wheels 10, so that the flexibility of the device is improved.
[0040] Embodiment 2
[0041] Reference Figure 4The difference between the embodiment and the embodiment 1 is that the embodiment further comprises a supporting mechanism, the supporting mechanism comprises a supporting cover 15 slidingly installed at the bottom of the detection box 1, the supporting cover 15 can shield the positioning block 7 and the hook 8, the inner wall of the detection box 1 is fixed with a second electric push rod 18, and the output end of the second electric push rod 18 is fixedly connected with the supporting cover 15.
[0042] As described above, when the tension of the safety rope is detected, the second electric push rod 18 drives the supporting cover 15 to reset, so as not to affect the detection of the safety rope.
[0043] When other appliances need to be detected, the first flange plate 12 can be separated from the tension sensor 14, a pressure sensor can be installed on the first flange plate 12, the appliance that needs to be detected can be placed on the supporting cover 15, the output end of the hydraulic telescopic rod 5 drives the pressure sensor to move downward to press the appliance, and the pressure borne by the appliance can be detected.
[0044] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.
[0045] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.
Claims
1. A mechanical testing device for electrical safety tools, characterized in that, include: Test box (1); The detection assembly includes a hydraulic telescopic rod (5) installed at the top of the detection box (1), a connecting rod (11) fixed at the output end of the hydraulic telescopic rod (5), a first flange (12) fixed at the bottom of the connecting rod (11), a tension sensor (14) fixed at the bottom of the first flange (12), a second flange (13) fixed at the bottom of the tension sensor (14), a pull hook (6) fixed at the bottom of the second flange (13), and a hook (8) installed at the bottom of the inner side of the detection box (1). The moving component includes four moving wheels (10) installed at the bottom of the detection box (1), and four first electric push rods (9) installed on the detection box (1), with support blocks (17) installed at the output ends of the first electric push rods (9).
2. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The testing box (1) is hinged to a door (2), and a glass window is installed through the door (2).
3. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The testing box (1) is equipped with a hydraulic device (4), which is connected to a hydraulic telescopic rod (5) via a pipe.
4. The mechanical testing device for electrical safety tools according to claim 3, characterized in that, in: The testing box (1) is equipped with a mobile power supply (3), which is connected to the hydraulic equipment (4) and the first electric push rod (9).
5. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The bottom of the testing box (1) is equipped with a wheel frame, and the movable wheel (10) is mounted on the wheel frame.
6. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The first flange (12) and the second flange (13) are both connected to the tension sensor (14) by bolts (16).
7. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The output end of the first electric push rod (9) is fixed with a drive rod, and the support block (17) is fixedly connected to the drive rod.
8. The mechanical testing device for electrical safety tools according to claim 7, characterized in that, in: The bottom of the testing box (1) is provided with a through groove, and the drive rod is slidably disposed through the through groove.
9. The mechanical testing device for electrical safety tools according to claim 1, characterized in that, in: The bottom of the testing box (1) is fixed with a positioning block (7), and the hook (8) is fixed on the positioning block (7).
10. The mechanical testing device for electrical safety tools according to claim 9, characterized in that, in: It also includes a support mechanism, which includes a support cover (15) that is slidably installed at the bottom of the test box (1). The support cover (15) can cover the positioning block (7) and the hook (8). A second electric push rod (18) is fixed to the inner wall of the test box (1). The output end of the second electric push rod (18) is fixedly connected to the support cover (15).
Citation Information
Patent Citations
Mechanical detection device of electric power safety tool
CN214472370U