Portable climber testing device

Abstract

The utility model belongs to the technical field of electric power tool detection, and particularly relates to a portable climber testing device, which is characterized by comprising a base, a simulation wire rod, an electric push rod and a controller, the simulation wire rod and the controller are arranged on the base side by side, and the simulation wire rod is of a vertical structure. The electric push rod is connected with the side wall of the simulation wire rod through a hanging bracket and a guide frame, the end of a piston rod at the front end of the electric push rod is connected with a push plate which is hinged to the end of the piston rod, and the piston rod is provided with a pressure sensor. A motor of the electric push rod and the pressure sensor are connected with a controller through cables, and the controller is a PLC human-computer interface. Compared with the prior art, the full-automatic loading device has the beneficial effects that the vertical simulation wire rod is adopted, the size is small, after a single foot fastener is hung on the wire rod, the electric push rod is used for applying pressure to the foot fastener pedal, and the controller can detect and display the load value borne by the foot fastener in real time until the full-automatic loading requirement of relevant national detection standards is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric power tool detection technical field especially relates to a portable foot buckle testing device. BACKGROUND

[0002] The electrician's foot buckle is a kind of arc-shaped iron tool for climbing on the electric pole, which is worn on the shoe. The foot buckle mainly has the cement pole foot buckle and the wooden pole foot buckle, and is divided into the triangular pipe foot buckle and the round pipe foot buckle. The wooden pole foot buckle is used for: the wooden pole foot buckle is mainly suitable for the electric power, the telecommunication line concrete pole or the steel pipe tower climbing. The cement pole foot buckle is used for: the cement pole foot buckle is suitable for the electric power, the telecommunication line cement pole climbing. The foot buckle is generally made of high-strength seamless pipe, and after heat treatment, it has the advantages of light weight, high strength, good toughness, good adjustability, light and flexible, safe and reliable, convenient to carry and the like, and is the ideal tool for electricians to climb different specifications of cement poles or wooden poles.

[0003] When the electrician's foot buckle is used, first, the fixed inspection is carried out: before using the foot buckle, the fit of the foot buckle and the foot is checked to ensure that it is tightly bound and cannot be loose. Generally speaking, the strap of the foot buckle should be tightly bound to prevent slipping or separation. Wear protective equipment: while wearing the foot buckle, appropriate protective shoes must be worn, and other safety equipment such as safety belts and safety helmets should be matched. The angle of use: when climbing the pole, the angle of the foot buckle should be ensured to tightly contact the pole body to prevent sliding. Gradually climb: when climbing, slowly and stably step on, and do not rush or use too much force to avoid the foot buckle sliding or damaging the pole body. Rotate the foot position: rotate the foot position upward, and pay attention to keep the center of gravity balanced to avoid single foot overloading.

[0004] In order to ensure that the state of the electrician's foot buckle is qualified, it needs to be checked regularly: the foot buckle should be checked regularly, especially the integrity of the tines, connecting parts and straps. Tine detection: the tines should be kept sharp, and the dullness or deformation of the tines will affect the stability, and should be replaced or ground in time. Strap firmness: check the firmness of the strap, and if there is aging, fracture or damage, it must be replaced. Overall structure: check the overall structure of the foot buckle, whether there is deformation, looseness and rust, etc., to ensure that no accident occurs during use. Among them, the load test is the most important content, and the foot buckle usually needs to be tested under certain load to ensure that it can bear the weight of the electrician and the tool load in actual work.

[0005] A double-station crampons test equipment is disclosed in Chinese patent application No. 202410748835.9, which comprises a mounting frame, a variable-diameter simulation pole, a tension controller, a pressing component, a tension rope, a crampon climbing board and a movable pulley. The diameter change is adjusted by controlling the variable-diameter component, the angle of the crampon climbing board on the pole is adjusted by controlling the height adjusting component, the constant and continuous tension is provided by using the tension controller, the real load state of the crampon climbing board in the pole diameter change can be simulated, and the real data of various specifications of crampon climbing boards under various working conditions can be detected. The double-station scheme has the disadvantages of complex structure and inconvenient carrying of the equipment, and can only be used for detection under constant tension and cannot be used for testing under variable load. Utility model content

[0006] The utility model aims at providing a portable crampon test device, overcoming the defects of the prior art, adopting a vertical simulation wire pole, applying pressure to the crampon pedal gradually by using an electric push rod after a single crampon is hung on the column, and the controller can detect and display the load value of the crampon in real time until the loading requirements and test process of the relevant national detection standards are automatically completed.

[0007] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme:

[0008] The portable crampon test device comprises a base, a simulation wire pole, an electric push rod and a controller, the simulation wire pole and the controller are arranged side by side on the base, the simulation wire pole is of a vertical structure, the electric push rod is connected with the side wall of the simulation wire pole through a hanger and a guide frame, the end of the front end piston rod of the electric push rod is connected with a push plate, the push plate is hinged with the end of the piston rod, and a pressure sensor is arranged on the piston rod; the motor of the electric push rod and the pressure sensor are connected with the controller through a cable, and the controller is a PLC man-machine interface.

[0009] Further, the base is made of channel steel or square steel, and an internal wiring space is arranged inside.

[0010] Further, the simulation wire pole is of a hollow structure, which is a large-small cylinder made of patterned steel plate, and the taper of the cylinder is 1:75.

[0011] Further, a hinge seat is arranged on the hanger, the electric push rod is connected with the hinge seat through a pin shaft, and the hinge seat is connected with the hanger through a screw.

[0012] Further, the pressure sensor is an S-shaped strain force sensor.

[0013] Further, the height of the simulation wire pole is not more than 1500 mm, and the size of the base is 1200 mm in length and 400 mm in width.

[0014] Further, the model of the PLC in the controller is S7-200.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1) adopt vertical simulation line pole, single foot buckle is hung to line pole, and electric push rod is used to the foot buckle pedal to add pressure, and the controller can detect and display the load value of the foot buckle in real time until the loading requirement of relevant national detection standard is met;

[0017] 2) the loading speed of electric push rod can be set, and PLC control electric push rod realizes pressure keeping and speed conversion, reduces the working strength of operating personnel, and improves control precision;

[0018] 3) the device can also be manually operated, and the man-machine interface of the controller is convenient for parameter adjustment;

[0019] 4) the controller has alarm function, when the pressure exceeds the set safety value, the controller will issue an alarm to prompt the operating personnel to handle, and the safety is higher. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of the utility model embodiment;

[0021] Figure 2 It is the left view of Figure 1 ;

[0022] Figure 3 It is the plan view of Figure 1 ;

[0023] Figure 4 It is the local amplification structure schematic diagram of I in Figure 1 ;

[0024] In the drawing: 1-base, 2-simulation line pole, 3-electric push rod, 4-controller, 5-hanging bracket, 6-guiding frame, 7-piston rod, 8-pressure sensor, 9-push plate, 10-motor, 11-hinge base, 12-pivot. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments.

[0026] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the specific embodiments needed in the description of specific embodiment or prior art will be simply introduced, obviously, the specific embodiments in the following description are some embodiments of the utility model, and other specific embodiments can also be obtained by those skilled in the art without creative labor on the premise.

[0027] The components of the embodiments of the present application generally described and shown herein can be arranged and designed in countless different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the specific embodiments is not intended to limit the scope of the application claimed, but is merely representative of selected embodiments of the present application.

[0028] See Figures 1-4 It is a structure schematic diagram of the portable foot grip test device embodiment of the present application, comprising a base 1, a simulation line pole 2, an electric push rod 3 and a controller 4, the simulation line pole 2 and the controller 4 are arranged side by side on the base 1, the simulation line pole 2 is a vertical structure, the electric push rod 3 is connected with the side wall of the simulation line pole 2 through a hanger 5 and a guide frame 6, the hanger 5 is provided with a hinge base 11, the electric push rod 3 is connected with the hinge base 11 through a pin shaft 12, the hinge base 11 is connected with the hanger 5 through a screw, the hanger 5 and the guide frame 6 can ensure the vertical state of the electric push rod to be stable, the front end of the piston rod 7 of the electric push rod 3 is connected with a push plate 9, the push plate 9 is hinged with the end of the piston rod 7, the piston rod 7 is provided with a pressure sensor 8; the motor 10 of the electric push rod 3 and the pressure sensor 8 are connected with the controller 4 through a cable, and the controller 4 is a PLC man-machine interface.

[0029] The base 1 is made of channel steel or square steel, and is provided with a wiring space inside, the device is neatly and beautifully wired, and the test failure or data distortion caused by poor contact due to cable scratching can be avoided.

[0030] The simulation line pole 2 is a hollow structure, which is a large small cylinder made of patterned steel plate. The taper of the cylinder is 1:75, which is the standard line pole taper, which can ensure that the foot grip use state is consistent with the actual state.

[0031] The pressure sensor 8 is an S-shaped strain force sensor. The S-shaped sensor FSRG is made of stainless steel based on the resistance strain principle, and has a unified 3.0mV / V high sensitivity output. The internal threads at both ends of the sensor can be used to install rotating heads, hooks, rings, pressure heads and other components to adapt to the application of tension measurement, pressure measurement and tension and compression bidirectional force measurement. The weighing range of the S-shaped sensor FSRG is 0-500kg, this tension measurement sensor adopts a temperature compensation process to reduce the influence of temperature change on the measurement result, and the non-linear error is better than 0.02% of the full scale. The S-shaped tension sensor FSRG reaches IP67 dustproof and waterproof level, and can be used in harsh working conditions.

[0032] The height of the simulation line pole 2 does not exceed 1500mm, the size of the base 1 is 1200mm in length x 400mm in width, the volume is small, the weight is light, it is convenient to carry and move, and it is convenient to use. The PLC model in the controller 4 is S7-200.

[0033] The utility model uses, first device is on, waits for control system to start to complete, shows the start interface. Clicks the start device and enters the test interface. According to the test standard requirement design test force 1176N, test time 5min. Will be tested foot buckle and fix to simulation line pole 2, foot pedal is opposite to push plate 9, then click test button, test system starts to add test, waits for test time to give foot buckle automatic or manual pressure relief, checks the deformation condition of foot buckle and judges whether it is qualified, completes the test.

[0034] Although the embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable crampon testing device, characterized in that, The utility model relates to a simulation line pole device, including base, simulation line pole, electric push rod and controller, simulation line pole and controller are equipped with side by side on base, simulation line pole is vertical structure, electric push rod is connected with the lateral wall of simulation line pole through hanger and guide frame, the end of front end piston rod of electric push rod is connected with push plate, push plate is hinged with piston rod end, and piston rod is equipped with pressure sensor, the motor of electric push rod and pressure sensor are connected with controller through cable, and the controller is PLC man-machine interface.

2. The portable crampon testing device of claim 1, wherein, The base is made of channel steel or square steel, and has a wiring space inside.

3. The portable crampon testing device of claim 1, wherein, The simulation line pole is a hollow structure, which is a cylinder with a small upper part and a large lower part made of patterned steel plate, and the taper of the cylinder is 1:

75.

4. The portable crampon testing device of claim 1, wherein, The hanger is provided with a hinge seat, and the electric push rod is connected with the hinge seat through a pin shaft.

5. The portable crampon testing device of claim 1, wherein, The pressure sensor is an S-shaped strain force sensor.

6. The portable crampon testing device of claim 1, wherein, The height of the simulation line pole is not more than 1500mm, and the size of the base is 1200mm in length and 400mm in width.

7. The portable crampon testing device of claim 1, wherein, The PLC in the controller is S7-200.

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