CN212637726U - Wall climbing device - Google Patents

Abstract

The utility model provides a wall climbing device relates to climbing equipment technical field, include: the adsorption module comprises an electromagnet; the switch module is used for controlling the on-off of the electromagnet; the four adsorption modules correspond to the two hands and the two feet of the human body respectively; the two adsorption modules positioned at the same side or opposite angles are mutually connected in series and share the same switch module. This wall climbing device has advantages such as simple structure, low cost, convenient operation, occupation space are little, wherein, the staff only need when using with it dress on one's body can, simultaneously, utilize wall climbing device can also help the staff to carry out high altitude construction in constrictive region.

Description

Wall climbing device

Technical Field

The utility model relates to a climbing equipment technical field especially relates to a wall climbing device.

Background

For large equipment or appliances such as ships, iron towers or iron containers, the related maintenance and repair are required to be performed regularly. Due to the large height of such equipment or appliances, during maintenance, the personnel need to work high above the ground.

At present, the lifting of workers is mainly realized through a lifter, so that the workers can conveniently carry out high-altitude operation.

However, the following disadvantages of the elevator exist:

1. the cost of purchase and maintenance is very expensive;

2. takes up a large space in which the elevator cannot be used in a relatively narrow area.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a wall climbing device for solve lack low cost among the prior art and can make the staff carry out high altitude construction's means in narrow region.

In order to solve the above problem, the utility model provides a: a wall climbing device comprising:

the adsorption module comprises an electromagnet;

the switch module is used for controlling the on-off of the electromagnet;

the four adsorption modules correspond to the two hands and the two feet of the human body respectively;

the two adsorption modules positioned at the same side or opposite angles are mutually connected in series and share the same switch module.

As a further improvement of the above technical solution, the adsorption module further comprises a fixing bracket;

the electromagnet is fixedly arranged on the fixed support.

As a further improvement of the above technical solution, a holding rod is arranged on the fixing bracket of the adsorption module corresponding to the hand;

the fixed bracket of the adsorption module corresponding to the foot is provided with a pedal.

As a further improvement of the technical scheme, a hollow structure is arranged inside the holding rod.

As a further improvement of the technical scheme, the pedal is provided with a hollow structure.

As a further improvement of the above technical solution, the fixing bracket is provided with a fixing ring for mounting a binding piece;

wherein the tie comprises a string.

As a further improvement of the above technical solution, the electromagnetic power supply further includes a power supply module for supplying power to the electromagnet, wherein the power supply module includes an adjustable dc power supply.

As a further improvement of the above technical solution, a contact state detection module is arranged on the wall climbing device, wherein the contact state detection module is used for detecting a contact state between the adsorption module and the adsorbed object.

As a further improvement of the above technical solution, the contact state detection module includes a pressure sensor;

and each adsorption module is provided with a pressure sensor, and the pressure sensors are used for detecting the adsorption force between the adsorption modules and the adsorbed object.

As a further improvement of the above technical solution, the contact state detection module includes a distance sensor;

each adsorption module is provided with a distance sensor, and the distance sensor is used for detecting the distance between the adsorption module and an adsorbed object.

The utility model has the advantages that: the utility model provides a wall climbing device, including adsorption module, power module and switch module. Wherein, include four in the absorption module, and correspond with human both hands and both feet respectively.

Before the use, the staff can install four adsorption module respectively on both hands and both feet. When the adsorption module is required to be adsorbed on the surfaces of ships, iron towers or iron containers and the like, electromagnets on the adsorption modules can be electrified through the switch module, and therefore the adsorption modules arranged on the two hands and the two feet can be adsorbed and fixed on the surfaces of objects.

Because two adsorption module that are located homonymy or diagonal position establish ties each other and share same switch module, so, when climbing, the adsorption module that staff alternate control corresponds switches on or cuts off the power supply, simultaneously, at this in-process, utilizes limbs to order about two adsorption module removal and attached in corresponding position of cutting off the power supply, so, alright in order to realize the climbing.

The wall climbing device has the advantages of simple structure, low cost, convenience in operation, small occupied space and the like, wherein a worker only needs to wear the wall climbing device on the body when using the wall climbing device. Meanwhile, the wall climbing device can help workers to work high above the ground in a narrow area.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 shows a schematic view of a wall climbing device;

FIG. 2 shows a front view of a toggle knob;

FIG. 3 shows a side view of a toggle knob;

FIG. 4 is a schematic diagram showing the wiring inside the switching knob in the ipsilateral connection;

FIG. 5 shows a schematic wiring diagram inside the toggle knob in a diagonally connected state;

FIG. 6 shows a side view of a left-handed adsorption module;

FIG. 7 shows a side view of a left foot adsorption module;

FIG. 8 is a schematic illustration of a cord in accordance with one embodiment;

fig. 9 shows a schematic connection diagram of a left-hand adsorption module and a rope belt in the second embodiment.

Description of the main element symbols:

1-a power supply module; 2-a switch module; 3-an electromagnet; 4-left-handed adsorption module; 5-right-hand adsorption module; 6-left foot adsorption module; 7-right foot adsorption module; 8-switching knob; 9-a base; 10-rotating the lid; 11-connecting wires; 12-a power conductor; 13-fixing the bracket; 14-a core; 15-copper coils; 16-a fixing bolt; 17-holding the rod; 18-stepping; 19-a fixed ring; 20, 21-rope belt.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1, in the present embodiment, a wall climbing apparatus is provided, which includes an adsorption module, a power module 1, and a switch module 2. Wherein, the adsorption module includes electro-magnet 3, and power module 1 is used for supplying power to electro-magnet 3, and switch module 2 is used for controlling 3 the switching on or off of electro-magnet.

The adsorption modules can be provided with four adsorption modules which respectively correspond to the hands and the feet of a human body. Referring to fig. 1, for convenience of description, four adsorption modules may be respectively named as a left adsorption module 4, a right adsorption module 5, a left adsorption module 6, and a right adsorption module 7, wherein the four adsorption modules correspond to a left hand, a right hand, a left foot, and a right foot, respectively.

The switch modules 2 may be provided with two, wherein two adsorption modules located at the same side or opposite corners are connected in series and share the same switch module 2.

The switch module 2 can be a button or an inductive switch. When the switch module 2 is pressed or triggered, the corresponding circuit is powered off; when the switch module 2 is released or not triggered, the corresponding circuit will be in a restored or remain energized.

In this embodiment, the connection manner between the adsorption modules can be divided into a same-side connection state and a diagonal connection state.

The connection state on the same side: the two adsorption modules positioned at the same side are mutually connected in series and share the same switch module 2, namely the left-hand adsorption module 4 and the left-foot adsorption module 6 are mutually connected in series and share the same switch module 2, and the right-hand adsorption module 5 and the right-foot adsorption module 7 are mutually connected in series and share the same switch module 2;

diagonal connection state: two adsorption modules that are located diagonal position are established ties each other and share same switch module 2, and left hand adsorption module 4 and right foot adsorption module 7 are established ties each other and share same switch module 2 promptly, and right hand adsorption module 5 and left foot adsorption module 6 are established ties each other and share same switch module 2.

Climbing habits vary from worker to worker, for example, some people are used to move hands and feet in the same side position at the same time, while some people are used to move hands and feet in the opposite side position at the same time. In order to adapt to different use habits, the wall climbing device can be provided with a switching knob 8, and a worker can switch the switching knob 8 according to the operation of the worker before using the wall climbing device, so that the wall climbing device is switched to be in the same-side connection state or the opposite-angle connection state.

As shown in fig. 2 and 3, the switching knob 8 includes a base 9 and a rotary cover 10, wherein the rotary cover 10 is rotatably disposed on the base 9.

As shown in fig. 4 and 5, the internal structure of the switching knob 8 may be provided with two sets of connecting wires 11, wherein the connecting wires 11 are insulated from each other, and each connecting wire 11 may be fixedly disposed inside the rotary cover 10. In fig. 4 and 5, two sets of connecting wires 11 are distinguished by a dot-dash line and a dotted line, respectively.

Each group of two connecting wires 11 is included, wherein the connecting wires 11 in one group can be arranged in parallel, and the connecting wires 11 in the other group are arranged in a crossing manner.

In the present embodiment, the switching between the homonymous connection state and the diagonal connection state is realized every 90 ° rotation of the rotary cover 10 of the switching knob 8. In fig. 4, the adsorption modules are in the same side connection state; in fig. 5, the adsorption modules are in a diagonally connected state. Wherein, four angle marks of 0 degree, 90 degrees, 180 degrees and 270 degrees can be arranged on the base 9, thereby facilitating the user to observe the rotation angle of the rotary cover 10.

Four power transmission conductors 12 for transmitting power supply current can be arranged on the switching knob 8, and the power transmission conductors 12 correspond to the adsorption modules one by one. One ends of four power conductors 12 are inserted into the interior of the switching knob 8 and fixed to the base 9, thereby preventing the positions of the end portions from being shifted.

In the connecting conductor 11 and the power transmission conductor 12, one of the ends may be provided with a metal ball, and the other end may be provided with an elastic metal sheet, wherein the metal sheet may be provided with a hemispherical recess corresponding to the metal ball. When the rotary cover 10 of the switching knob 8 is rotated, a certain click feeling is generated when the metal ball is embedded into the hemispherical pit, which can remind the operator that the electrical connection between the power transmission conductor 12 and the corresponding connecting conductor 11 is completed. The connection between the connecting conductor 11 and the power conductor 12 is also more stable and less prone to separation due to the limitation of the hemispherical dimples.

Further, in order to reduce the cost, the end portions of the connecting conductor 11 and the power transmission conductor 12 can both adopt a metal elastic sheet structure, so that the contact area can be increased, and the condition of poor contact can be avoided. The metal elastic sheet on the connecting lead 11 can be provided with a protrusion, the metal elastic sheet on the power transmission lead 12 can be provided with a groove, and the purposes of connecting, positioning and preventing looseness can be achieved through the matching of the protrusion and the groove.

The wall climbing device may include an insulating vest that the worker may wear on the upper body. Some components such as the wires, the switching knob 8 and the like can be arranged on the insulating back core, the insulating back core can be provided with threading holes, binding belt structures and the like to install or fix the wires, and the base 9 of the switching knob 8 can be fixed on the insulating back core through gluing, needle thread sewing and the like. Wherein, partial leaking wires can be installed, fixed or hidden through the insulating vest, thereby avoiding the wires from influencing the climbing of workers.

In addition, the switching knob 8 can be directly disposed on one of the adsorption modules, wherein the base 9 of the switching knob 8 can be fixed by screws or the like.

In the present embodiment, two switch modules 2 are provided in total. When a user climbs, the electromagnet 3 on the adsorption module can be controlled by the switch module 2 to be switched on or off.

Referring to fig. 1, in the present embodiment, the use of the wall climbing apparatus can be described by taking the same-side connection state as an example, wherein the switching knob 8 is not shown in fig. 1:

the worker switches the connection between the adsorption modules to the same-side connection state through the switching knob 8;

correspondingly mounting each adsorption module on a left hand, a right hand, a left foot and a right foot;

the power module 1 is started to electrify the electromagnets 3 on the adsorption modules, wherein when the switch module 2 is not operated, the electromagnets 3 are all in an electrified state;

the staff moves the limbs, so that each adsorption module is adsorbed and fixed on the surface of a magnetically attractable object such as iron;

the left switch module 2 is operated to cut off the power of the left adsorption module 4 and the left foot adsorption module 6, and at the moment, the right adsorption module 5 and the right foot adsorption module 7 provide supporting force for workers;

moving the left hand and the left foot to enable the left hand adsorption module 4 and the left foot adsorption module 6 to move upwards;

after moving for a certain distance, the left switch module 2 is loosened, the left adsorption module 4 and the left foot adsorption module 6 are powered on, so that the left adsorption module 4 and the left foot adsorption module 6 can be adsorbed and fixed on the surface of an object again;

the right switch module 2 is operated to cut off the power of the right hand adsorption module 5 and the right foot adsorption module 7, and at the moment, the left hand adsorption module 4 and the left foot adsorption module 6 provide supporting force for workers;

moving the right hand and the right foot so that the right hand adsorption module 5 and the right foot adsorption module 7 move upwards;

after moving for a certain distance, the switch module 2 on the right side is released, and the right hand adsorption module 5 and the right foot adsorption module 7 are powered on, so that the right hand adsorption module 5 and the right foot adsorption module 7 can be adsorbed and fixed on the surface of an object again;

so alternate repetition, the staff alright climb to certain height to conveniently carry out corresponding high altitude construction.

The above is only an example, wherein, the operation steps in the actual use process can be adjusted according to the habit of the worker.

Because high altitude construction belongs to the work of high danger, so, in order to guarantee staff's personal safety better, the staff need dress the safety belt and tie safety rope before the climbing. Wherein the safety belt and the safety line can be selected and used according to the relevant specifications.

In this embodiment, in order to install the electromagnet 3, the adsorption module may further include a fixing bracket 13, wherein the electromagnet 3 is fixedly disposed on the fixing bracket 13.

The electromagnet 3 comprises an iron core 14 and a copper coil 15 sleeved on the iron core 14, and the copper coil 15 can be fixed on the iron core 14 through super glue. The core 14 may have an E-shaped structure or a C-shaped structure.

For fixing the electromagnet 3, the iron core 14 can be fixed to the fixing bracket 13 by means of a fixing bolt 16. In consideration of the firmness of the connection, the fixing bolts 16 may be provided in an even number and in opposite sides to both sides of the fixing bracket 13.

The left-hand adsorption module 4 and the right-hand adsorption module 5 have the same composition structure.

As shown in fig. 6, a holding rod 17 may be disposed above the fixing brackets 13 of the left-hand suction module 4 and the right-hand suction module 5 corresponding to the hand for easy holding. Wherein, the holding rod 17 can be arranged on the corresponding fixed bracket 13 by welding.

The two switch modules 2 can be respectively arranged on the left holding rod 17 and the right holding rod 17.

The left foot adsorption module 6 and the right foot adsorption module 7 have the same composition structure.

As shown in fig. 7, in order to facilitate stepping, pedals 18 may be provided at the lowermost portions of the fixing brackets 13 of the left foot adsorption module 6 and the right foot adsorption module 7 corresponding to the feet. Wherein, the pedals 18 can also be arranged on the corresponding fixed brackets 13 in a welding way.

In order to reduce the weight of the adsorption module, a hollow structure may be disposed inside the grip 17, and a hollow structure may be disposed on the pedal 18. Since the interior of the holding rod 17 is hollow, part of the conducting wire can also pass through the interior of the holding rod 17, thereby avoiding the conducting wire from leaking outside.

Further, the fixing bracket 13, the holding rod 17 and the foothold 18 may be made of a high-strength and low-density material, such as aluminum, carbon fiber, etc., and thus, may also serve to reduce the weight.

In this embodiment, the fixing bracket 13 may be provided with a fixing ring 19. The fixing ring 19 may be provided in two and opposite sides respectively opposite to both sides of the fixing bracket 13.

The fixing ring 19 is used for mounting a binding, wherein the binding comprises a string 20. By providing the string 20 on the fixing bracket 13, the limbs of the worker can be bound, whereby the safety factor can be improved.

A single adsorption module is taken as an example.

As shown in fig. 8, both ends of the string 20 may be respectively fixed or mounted on the fixing rings 19 at both sides of the fixing bracket 13, and a loop is provided at the middle of the string 20, wherein the string 20 can be stored and the length thereof can be adjusted. When the worker wears the wall climbing device, the arm and the lower leg can penetrate through the ferrules on the corresponding rope belts 20, and then the arm and the lower leg are bound on the corresponding adsorption modules by adjusting the length and the tightness of the rope belts 20.

The string 20 can be provided with a structure such as a Chinese character 'ri' button, thereby facilitating length adjustment.

Different staff's weight has certain difference, in order to adapt to different users, in this embodiment, power module 1 can adopt adjustable DC power supply. Before the use, the output current of the power supply module 1 can be adjusted according to the weight of a user, so that the adsorption force of the adsorption module is adjusted.

The adjustable direct current power supply can be connected with 220V commercial power through a cable, wherein alternating current is converted into direct current under the action of the adjustable direct current power supply to be used by the electromagnet 3 of the wall climbing device.

In this embodiment, the power module 1 may be connected to the adsorption module through a light weight flexible wire.

In the climbing process, the contact state between the adsorption module and the adsorbed object is very important, and if the contact state is poor, the risk of falling is likely to occur.

In this embodiment, a contact state detection module may be disposed on the wall climbing device, wherein the contact state detection module is configured to detect a contact state between the adsorption module and the adsorbed object.

The contact state detection module may include a pressure sensor.

Preferably, each adsorption module may be provided with a pressure sensor, wherein the pressure sensor may detect an adsorption force between the adsorption module and the adsorbed object.

When the adsorption module is in contact and adsorption state with the adsorbed object, there is an interaction force between the adsorption module and the object, and at the moment, the size of the adsorption force can be measured through the pressure sensor. In the extreme range of the adsorption force, the larger the adsorption force is, the better the contact state is. Wherein the extreme value of the adsorption force is related to the friction coefficient and the magnitude of the power supply current.

Further, the contact state detection module may further include a distance sensor.

Preferably, each adsorption module may be provided with a distance sensor, wherein the distance between the adsorption module and the adsorbed object may be detected by the distance sensor.

When the adsorption module is in contact with the adsorbed object, the distance between the end face of the adsorption module close to the object and the object should be 0 or within a certain preset range (the surface of the object is not necessarily a flat surface everywhere). The distance sensor may be a laser distance measuring sensor, an ultrasonic sensor, or the like.

In this embodiment, the contact and adsorption states between the adsorption module and the adsorbed object can be detected through the cooperation of the pressure sensor and the distance sensor.

In the climbing process, in order to accurately and reliably control the electromagnet 3 of each adsorption module, the wall climbing device can comprise a control unit, wherein the on-off of the electromagnet 3 can be controlled by the control unit.

When one of the switch modules 2 is operated to be switched off, the switch module 2 sends a power-off request signal to the control unit;

after receiving the power-off request signal, the control unit determines whether the two adsorption modules corresponding to the other switch module 2 are in a contact and adsorption state with the adsorbed object: if the two adsorption modules are in a contact and adsorption state, the control unit determines that the power-off operation is effective, and sends a power-off instruction to control the corresponding electromagnet 3 to be powered off; if the two adsorbers are in a non-contact state, the control unit determines that the current-off operation is invalid, and does not control the corresponding electromagnet 3 to be powered off.

In the climbing process, due to misoperation and the like, the two switch modules 2 can be operated simultaneously, and the situation can cause that all the adsorption modules are powered off, and thus safety accidents can be caused.

For this purpose, the control module also has a protection mechanism. That is, when the two switch modules 2 trigger the power-off request signal at the same time, the control module does not send any power-off instruction, and simultaneously, the control module also controls the alarm module of the wall climbing device to send an alarm signal. Wherein, alarm module optional speech player etc. alarm module can set up on one of them adsorption module or on insulating vest.

In this embodiment, in order to reduce the number of wires, the control module, the pressure sensor, the distance sensor, and the alarm module can transmit signals in a wireless manner.

Preferably, the wireless signal transmission can be performed through a wireless signal transmission module such as a bluetooth module or a wifi module.

Because the power of the control module, the pressure sensor, the distance sensor, the alarm module and the like is small, independent power supplies can be adopted for supplying power respectively.

The wall climbing device provided in the embodiment has the advantages of simple structure, low manufacturing cost, convenience in operation, and high safety and reliability.

The wall climbing device is utilized, so that the wall climbing device not only can be convenient for workers to perform rust removal cleaning and maintenance on the wall surfaces of ships, iron containers and the like, but also can be used for urban fire rescue of firemen. When a high-rise fire catches, the firefighter can enter the interior of the building to rescue by means of the wall climbing device through the iron part of the building, and meanwhile, trapped people can escape by means of the wall climbing device through the iron part of the building.

In addition, in the amusement park, climb the iron wall climbing project that the wall device can be used for the amusement park, let the visitor experience the enjoyment of climbing perpendicular wall.

Example two

The difference between this embodiment and the first embodiment is the string.

When carrying out high altitude construction, when the staff climbed to corresponding high position, need carry out corresponding operation through both hands, but if both hands are restrained by the fag end, then the action of hand just can be influenced.

In this embodiment, the left-hand adsorption module 4 and the right-hand adsorption module 5 are both provided with two adjustable-length and high-strength ropes 21.

As shown in fig. 9, the left-hand adsorption module 4 will be described as an example. Two fag end 21 stiff ends all install on the solid fixed ring 19 of left and right sides through ways such as the lantern ring, and the free end of two fag ends 21 all is provided with first lock unit.

Before the worker works, the worker needs to wear the insulating vest, wherein the insulating vest can be provided with a second buckling unit buckled with the first buckling unit. Through the cooperation of first lock unit and second lock unit, can bind the upper half body of staff with left hand absorption module 4 and right hand absorption module 5 mutually.

In this embodiment, the first fastening unit and the second fastening unit can be used as mountain climbing fasteners.

After the staff climbed to the working height, can make each adsorption module all adsorb and fix on the object, later, just can remove both hands and carry out corresponding operation. In this process, the upper body of the worker is pulled and protected by the left-hand suction module 4 and the right-hand suction module 5.

In the embodiment, the upper half body is bound, so that the two hands of the worker are completely liberated, and the worker can conveniently perform corresponding operation.

Further, the wall climbing device can also comprise a trunk adsorption module. The trunk adsorption module can be bound on the upper half of the worker through a binding belt or bound on the insulating vest through the binding belt.

In the climbing process, the trunk adsorption module is not electrified and can be contained in a pocket of the insulating vest. When the staff climbed to the working height, can take out truck adsorption module to through the switch button control truck adsorption module circular telegram that corresponds, so alright adsorb truck adsorption module and be fixed in the object on the surface, thereby realize the tractive and the protection to the upper part of the body of staff, further improved the security and the reliability of climbing the wall device.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A wall climbing device, comprising:

the adsorption module comprises an electromagnet;

the switch module is used for controlling the on-off of the electromagnet;

the four adsorption modules correspond to the two hands and the two feet of the human body respectively;

the two adsorption modules positioned at the same side or opposite angles are mutually connected in series and share the same switch module.

2. The wall climbing device according to claim 1, wherein the adsorption module further comprises a fixing bracket;

the electromagnet is fixedly arranged on the fixed support.

3. The wall climbing device according to claim 2, wherein a holding rod is disposed on the fixing bracket of the adsorption module corresponding to a hand;

the fixed bracket of the adsorption module corresponding to the foot is provided with a pedal.

4. The wall climbing device according to claim 3, wherein the grip is provided with a hollow structure inside.

5. Wall-climbing device according to claim 3, characterized in that the footrests are provided with hollows.

6. The wall climbing device according to claim 2, wherein a fixing ring is provided on the fixing bracket, the fixing ring being used for mounting a tie;

wherein the tie comprises a string.

7. The wall climbing apparatus according to claim 1, further comprising a power module for powering the electromagnet, wherein the power module includes an adjustable dc power source.

8. The wall-climbing device according to any one of claims 1 to 7, wherein a contact state detection module is provided on the wall-climbing device, wherein the contact state detection module is configured to detect a contact state between the adsorption module and an adsorbed object.

9. The wall-climbing apparatus according to claim 8, wherein the contact state detecting module includes a pressure sensor;

and each adsorption module is provided with a pressure sensor, and the pressure sensors are used for detecting the adsorption force between the adsorption modules and the adsorbed object.

10. The wall-climbing apparatus according to claim 8, wherein the contact state detecting module includes a distance sensor;

each adsorption module is provided with a distance sensor, and the distance sensor is used for detecting the distance between the adsorption module and an adsorbed object.

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