A detection device for wind resistance and skid resistance of a crane

Abstract

The application relates to a crane windproof and anti-skid capacity detection device, which comprises two detection devices and a control device, and the detection device comprises a base, a rail hooking assembly, two groups of anchoring insertion plates, a supporting arm and a detection assembly; a connecting arm is formed on the front side of the base, the end of the connecting arm is fixedly connected with the rail hooking assembly, two insertion grooves are respectively arranged on the two sides of the base, the two groups of anchoring insertion plates are respectively inserted into the two insertion grooves, and the supporting arm is arranged on the back side of the base; a stand is formed on the top of the base, the detection assembly is arranged on the front side of the stand, the control device is used for synchronously controlling the output end of the two detection assemblies to be elongated or shortened and is used for collecting and displaying the pressure borne by the output end of the two detection assemblies. Compared with the prior art, the detection device mainly prevents the track and the track fixing device from being damaged in the detection process by applying smaller pulling force to the track and avoiding the track fixing device from bearing the pulling force.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of windproof detection of cranes, and particularly relates to a detection device for windproof and anti-skid capacity of a crane. BACKGROUND

[0002] Commonly used port cranes mainly include shore-based container cranes, loading and unloading bridges, and gantry cranes. Since these cranes need to frequently and quickly load and unload goods in large cargo ships, they generally have a high lifting height, a large cantilever length, and a large working level. In order to meet the above requirements, port cranes usually have complex structures, large windward areas, and high centers of gravity.

[0003] In addition, most large domestic ports and wharfs are located on the seashore, so cranes often encounter sudden gusts of wind without warning during daily use. At this time, if the windproof device of the crane is insufficient in capacity, the crane will slide along the track direction under the action of the strong wind, and eventually collide with other equipment or cause major safety accidents such as whole machine overturning.

[0004] In order to avoid the occurrence of the above safety accidents, a windproof and anti-skid capacity detection device is needed to detect the windproof and anti-skid capacity of the windproof device in the crane, so as to judge whether the current windproof device of the crane meets the requirements.

[0005] Patent CN201910757871.0 discloses a port crane anti-wind capacity detection device and a detection method thereof. The detection device includes two work platforms and an operating system, wherein the two work platforms are respectively arranged on both sides of the crane, the bottom of the work platform is provided with a clamp, and the top of the work platform is provided with a wind gust simulation device. In use, the work staff can first fix the work platform on the track through the clamp, then apply a pulling force to both sides of the crane through the wind gust simulation device, and then detect the applied pulling force through a pressure sensor to detect the windproof and anti-skid capacity of the windproof device in the crane.

[0006] Since the work platform in the detection device only relies on the clamp arranged at the bottom to hold the track to achieve its own fixation during detection, the track will bear a large pulling force during detection. Since the track and the track fixing device (composed of track fasteners, bolts, etc.) do not have strong anti-pulling capacity, the detection device will inevitably cause damage to the track and the track fixing device during use.

[0007] Therefore, a detection device for windproof and anti-skid capacity of a crane is urgently needed to solve the problem that the existing detection device causes damage to the track and the track fixing device. SUMMARY

[0008] Therefore, it is necessary to provide a crane windproof and anti-skid capacity detection device to solve the problem that the existing detection device can cause damage to the track and track fixing device.

[0009] The crane windproof and anti-skid capacity detection device comprises two detection devices and a control device, the detection device comprises a base, a rail hooking assembly, two groups of anchoring insertion plates, a support arm and a detection assembly;

[0010] The front side of the base is formed with a connecting arm, the end of the connecting arm is fixedly connected with the rail hooking assembly, the rail hooking assembly is used for hooking the track, the two sides of the base are respectively provided with insertion slots, and the two groups of anchoring insertion plates are respectively inserted into the two insertion slots, and the support arm is arranged on the rear side of the base;

[0011] The top of the base is formed with a stand, the detection assembly is arranged on the front side of the stand, the detection assembly has a telescopic output end, the control device is connected with the two detection assemblies to synchronously control the output ends of the two detection assemblies to be elongated or shortened, and the control device is also used for collecting and displaying the pressures borne by the output ends of the two detection assemblies.

[0012] Further, the rail hooking assembly comprises a connecting piece and two buckles, one side of the connecting piece is fixedly connected with the end of the connecting arm, the other side of the connecting piece is provided with two symmetrically distributed installation cavities, one end of each of the two buckles is detachably installed in the two installation cavities, and the other end of each of the two buckles is formed with a clamping space for clamping the track.

[0013] Further, the detection assembly comprises a first driving piece and a pressure sensor, the fixed end of the first driving piece is arranged on the front side of the stand, and the output end of the first driving piece is detachably connected with the pressure sensor;

[0014] The control device is connected with the two first driving pieces to synchronously control the output ends of the two first driving pieces to be elongated or shortened, and the control device is also electrically connected with the two pressure sensors to collect and display the pressures measured by the two pressure sensors.

[0015] Further, an accommodation cavity is formed in the connecting arm and the base, and one end of the support arm is arranged in the accommodation cavity and is in sliding connection with the cavity wall of the accommodation cavity.

[0016] The detection device further comprises a second driving member having an extendable output end, the second driving member is located in the accommodating cavity, a fixed end of the second driving member is hinged to the connecting arm, and an output end of the second driving member is hinged to the supporting arm; the control device is further connected to the second driving member to drive the supporting arm to extend out of or retract into the accommodating cavity through the second driving member.

[0017] Further, the detection device further comprises a hydraulic pump station, the control device is electrically connected to the hydraulic pump station, the hydraulic pump station is in communication with the first driving member and the second driving member respectively, and the control device is used to control the output end of the first driving member and the second driving member to extend or shorten through the hydraulic pump station respectively.

[0018] Further, a fixed end of the detection assembly is slidingly connected to the front side of the stand, the detection device further comprises a lifting mechanism, the lifting mechanism is fixedly arranged at the top of the stand, an output end of the lifting mechanism is fixedly connected to the detection assembly, and the control device is further electrically connected to the lifting mechanism to drive the detection assembly to ascend or descend through the lifting mechanism.

[0019] Further, the lifting mechanism comprises a bracket, a pulley, a flexible rope and a driving assembly, one end of the bracket is fixedly connected to the stand, and the other end of the bracket is rotationally connected to the pulley.

[0020] One end of the flexible rope is fixedly connected to the detection assembly, a middle part of the flexible rope is wound on the outside of the pulley, and the other end of the flexible rope is fixedly connected to an output end of the driving assembly; the control device is further electrically connected to the driving assembly to retract or release the flexible rope through the driving assembly.

[0021] Further, the detection device further comprises a plurality of auxiliary supporting legs, and the plurality of auxiliary supporting legs are symmetrically arranged on two sides of the base.

[0022] Further, a plurality of connecting portions are respectively formed on two sides of the base, the connecting portions correspond to the auxiliary supporting legs one by one, and one end of the auxiliary supporting leg is threadedly connected to the connecting portion.

[0023] Further, a plurality of spaced-apart supporting portions are formed on one side of the connecting portion of the base, the plurality of supporting portions are all provided with through holes, and one end of the auxiliary supporting leg is slidingly connected to the plurality of supporting portions through the through holes.

[0024] Compared with the fixing mode by only using the clamp in the prior art, the fixing of the detection device for the wind-proof and anti-skid capacity of the crane is realized by the rail hooking assembly arranged on the connecting arm, the anchoring plugboard inserted into the insertion slot and the anchoring pit and the supporting arm. Therefore, during the detection process, the thrust received by the detection device is borne by the rail hooking assembly, the anchoring plugboard and the supporting arm. Therefore, the detection device provided by the present application exerts smaller pulling force on the rail and causes smaller damage to the rail during the detection process.

[0025] In addition, due to the presence of the connecting arm, the rail hooking assembly in the detection device provided by the present application can be hooked on the rail close to the end wheel of the crane trolley. When being hooked on the rail close to the end wheel of the crane trolley, the pulling force exerted on the rail by the rail fixing device is offset by the wheel pressure of the crane. Therefore, the rail fixing device can be prevented from being damaged due to bearing the pulling force. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A top view of a preferred embodiment of the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application;

[0027] Figure 2 A structure schematic view of a preferred embodiment of the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application;

[0028] Figure 3 A sectional view of a preferred embodiment of the rail hooking assembly in the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application;

[0029] Figure 4 A structure schematic view of a preferred embodiment of the connecting seat, the base, the supporting arm and the second driving member in the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application;

[0030] Figure 5 A structure schematic view of a preferred embodiment of the connecting seat, the base, the supporting arm and the second driving member in the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application; Figure 2 A local enlarged view of A in FIG. 1.

[0031] In the figure: 1, detection device, 11, base, 11a, insertion slot, 111, connecting arm, 111a, accommodating cavity, 112, stand column, 113, connecting part, 114, supporting part, 12, rail hooking assembly, 121, connecting member, 121a, mounting cavity, 122, buckle, 13, anchoring plugboard, 14, supporting arm, 15, detection assembly, 151, first driving member, 152, pressure sensor, 16, second driving member, 17, hydraulic pump station, 18, lifting mechanism, 181, support, 182, pulley, 183, flexible rope, 184, driving assembly, 19, auxiliary supporting leg, 2, control device. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present application will be described in detail below with reference to the drawings, which form a part of this application. The drawings illustrate embodiments of the application and, together with the description, serve to explain the principles of the application, wherein:

[0033] Please refer to Figure 1 and Figure 2 The present application provides a kind of crane wind resistance and anti-skid ability detection device, which includes two detection devices 1 and control device 2.

[0034] The detection device includes base 11, rail hooking assembly 12, two groups of anchoring insertion plate 13, support arm 14 and detection assembly 15. The front side of the base 11 is formed with connecting arm 111, and the end of the connecting arm 111 is fixedly connected with the rail hooking assembly 12, so as to hook the rail through the rail hooking assembly 12, thereby limiting the head of the detection device 1 from tilting upward.

[0035] Two sides of the base 11 are respectively provided with insertion slot 11a, and two groups of anchoring insertion plate 13 are respectively inserted into the anchoring pits on both sides of the rail through the two insertion slots 11a, so as to horizontally fix the detection device 1. In a more preferred embodiment, the insertion slot 11a should have a certain width, so as to accommodate multiple anchoring insertion plates 13 and adapt to anchoring pits with different spacings.

[0036] The support arm 14 is arranged on the back side of the base 11 to support the detection device 1.

[0037] The top of the base 11 is formed with stand 112, and the detection assembly 15 is arranged on the front side of the stand 112. The detection assembly 15 has an extendable output end, and the control device 2 is connected with two detection assemblies 15 to synchronously control the extension or shortening of the output ends of the two detection assemblies 15. The control device 2 is also used to collect and display the pressure received by the output ends of the two detection assemblies 15.

[0038] In a more specific embodiment, the control device 2 can be composed of industrial computer and PLC module. The industrial computer can synchronously control the extension or shortening of the output ends of the two detection assemblies 15 through the PLC module, and the industrial computer can also collect and display the pressure received by the output ends of the two detection assemblies 15 through the PLC module. Of course, in other embodiments, the control device 2 can also be composed of other devices, and the present application does not limit this.

[0039] The specific use process of the crane wind resistance and anti-skid ability detection device is as follows: two detection devices 1 are respectively placed above the ground anchoring pits on the sea side rail and the land side rail;

[0040] The anchor plug 13 is inserted into the anchor hole through the slot 11a;

[0041] The rail is hooked by the hook rail assembly 12;

[0042] The crane is driven to approach the detection device 1 until the crane is close to the hook rail assembly 12;

[0043] The windproof device of the crane is closed to detect the braking of the crane;

[0044] The control device 2 controls the detection assembly 15 to act, so that the output end of the detection assembly 15 applies a pushing force to the anti-collision position of the end of the crane trolley. When the pushing force value displayed by the control device 2 reaches the required value and the crane does not slide obviously, it indicates that the windproof device of the crane meets the requirements. When the crane slides obviously and the pushing force value displayed by the control device 2 has not reached the required value, it indicates that the windproof device of the crane does not meet the requirements.

[0045] Compared with the fixing method by the clamp in the prior art, the fixing of the detection device 1 in the detection device for the windproof and anti-skid ability of the crane is realized by the hook rail assembly 12 arranged on the connecting arm 111, the anchor plug 13 inserted into the anchor hole and the slot 11a, and the supporting arm 14. Therefore, during the detection process, the pushing force received by the detection device 1 is borne by the hook rail assembly 12, the anchor plug 13 and the supporting arm 14. Therefore, the detection device provided by the application applies smaller pulling force to the rail and causes smaller damage to the rail during the detection process.

[0046] In addition, due to the presence of the connecting arm 111, the hook rail assembly 12 in the detection device can be hooked on the rail close to the wheel of the end of the crane trolley. When being hooked on the rail close to the wheel of the end of the crane trolley, the pulling force applied to the rail by the rail-to-rail fixing device is offset by the wheel pressure of the crane. Therefore, the rail fixing device can be prevented from being damaged due to bearing the pulling force.

[0047] Please refer to Figure 2 and Figure 3As a preferred embodiment, the rail hooking assembly 12 comprises a connecting piece 121 and two C-shaped buckles 122, one side of the connecting piece 121 is fixedly connected with the end of the connecting arm 111, and the other side of the connecting piece 121 is provided with two symmetrically distributed mounting cavities 121a. One end of each of the two C-shaped buckles 122 is clamped in the mounting cavity 121a, and the other end of each of the two C-shaped buckles 122 forms a clamping space for clamping the rail. In actual use, the staff can first place the detection device 1 except the C-shaped buckle 122 on the rail, and then clamp the two C-shaped buckles 122 in the two mounting cavities 121a, so as to realize the clamping of the rail. Compared with other embodiments, the rail hooking assembly 12 in this embodiment not only facilitates the clamping of the rail, but also does not need an additional driving piece to drive, and is more convenient and reliable in use.

[0048] Please refer to Figure 2 As a preferred embodiment, the detection assembly 15 comprises a first driving piece 151 and a pressure sensor 152, the fixed end of the first driving piece 151 is arranged on the front side of the stand 112, and the output end of the first driving piece 151 is detachably connected with the pressure sensor 152, so as to detect the pressure received by the output end of the first driving piece 151 through the pressure sensor 152 during detection.

[0049] The control device 2 is connected with the two first driving pieces 151 to synchronously control the output end of the two first driving pieces 151 to be elongated or shortened, and the control device 2 is also electrically connected with the two pressure sensors 152 to collect and display the pressures measured by the two pressure sensors 152. Compared with the detection assembly in other embodiments, the detection assembly 15 in this embodiment has a simpler structure and is more practical.

[0050] Please refer to Figure 4 As a preferred embodiment, the connecting arm 111 and the base 13 are internally provided with an accommodating cavity 111a, and one end of the supporting arm 14 is arranged in the accommodating cavity 111a and is in sliding connection with the cavity wall of the accommodating cavity 111a.

[0051] The detection device 1 further comprises a second driving piece 16, the second driving piece 16 is located in the accommodating cavity 111a, the fixed end of the second driving piece 16 is hingedly connected with the connecting arm 111, the output end of the second driving piece 16 extends into the interior of the supporting arm 14 and is hingedly connected with the supporting arm 14, and the control device 2 is further connected with the second driving piece 16 to drive the supporting arm 14 to extend out of or retract into the accommodating cavity 111a through the second driving piece 16.

[0052] In the working process of the detection device 1, the support arm 14 can be driven to extend by the control device 2, so as to play a supporting role; after the work is completed, when the detection device 1 needs to be moved, the support arm 14 can be driven to retract by the control device 2, so as to reduce the volume of the detection device 1. Compared with other embodiments, the telescopic structure of the support arm 14 in this embodiment can make the detection device 1 more convenient to move.

[0053] Please refer to Figure 1 , as a preferred embodiment, the detection device 1 further comprises a hydraulic pump station 17, the control device 2 is electrically connected with the hydraulic pump station 17, the hydraulic pump station 17 is respectively communicated with the first driving part 151 and the second driving part 16, and the control device 2 is used for controlling the actions of the first driving part 151 and the second driving part 16 respectively through the hydraulic pump station 17, wherein the first driving part 151 and the second driving part 16 can be hydraulic driving parts such as jacks and hydraulic cylinders. Compared with driving parts such as electric cylinders and air cylinders, the hydraulic driving parts in this embodiment can provide greater driving force.

[0054] Please refer to Figure 2 , as a preferred embodiment, the fixed end of the detection assembly 15 is slidably connected with the front side of the stand column 112, the detection device 1 further comprises a lifting mechanism 18, the lifting mechanism 18 is fixedly arranged at the top of the stand column 112, the output end of the lifting mechanism 18 is fixedly connected with the detection assembly 15, and the control device 2 is further electrically connected with the lifting mechanism 18, so as to drive the detection assembly 15 to ascend or descend through the lifting mechanism 18. In the actual working process, the horizontal height of the detection assembly 15 can be adjusted by the lifting mechanism 18, so that the detection assembly 15 can be at the same horizontal height as the anti-collision position of the crane. Compared with other embodiments, the detection device 1 in this embodiment has better versatility, that is, it can adapt to different types of cranes.

[0055] Please continue to refer to Figure 2 , as a preferred embodiment, the lifting mechanism 18 comprises an L-shaped support 181, a pulley 182, a flexible rope 183 and a driving assembly 184, one end of the L-shaped support 181 is fixedly connected with the top of the stand column 112, and the pulley 182 is rotatably connected with the other end of the L-shaped support 181. Of course, in other embodiments, the support 181 can also have other shapes, and the present application does not limit this.

[0056] One end of the flexible rope 183 is fixedly connected with the detection assembly 15, a middle part of the flexible rope 183 is arranged on the outside of the pulley 182, and the other end of the flexible rope 183 is fixedly connected with the output end of the driving assembly 184. The control device 2 is also electrically connected with the driving assembly 184, so as to retract or release the flexible rope 183 through the driving assembly 184; when the driving assembly 184 retracts the flexible rope 183, the detection assembly 15 rises; and when the driving assembly 184 releases the flexible rope 183, the detection assembly 15 descends. In the embodiment, the driving assembly 184 can be composed of a motor, a take-up reel and the like.

[0057] Compared with other embodiments, the lifting mechanism 18 in the embodiment has a simpler structure and a lower cost.

[0058] Please refer to Figure 1 and Figure 5 As a preferred embodiment, the detection device 1 further comprises two auxiliary legs 19, which are symmetrically arranged on the two sides of the base 13 to assist in supporting the two sides of the base 13. Of course, in other embodiments, the auxiliary legs 19 can also be of other numbers, and the present application does not limit this.

[0059] Please refer to Figure 5 As a preferred embodiment, the base 13 is formed with two connecting portions 113 on the two sides thereof, the connecting portions 113 correspond to the auxiliary legs 19 one by one, and one end of the auxiliary leg 19 is threadedly connected with the connecting portion 113. In actual use, the worker can adjust the height of the auxiliary leg 19 by rotating the auxiliary leg 19, so that the auxiliary leg 19 can adapt to the ground of different heights.

[0060] Please continue to refer to Figure 5 As a preferred embodiment, the base 13 is formed with two spaced-apart supporting portions 114 below the connecting portions 113, and the supporting portions 114 are both provided with through holes. Of course, in other embodiments, the supporting portions 114 can also be of other numbers, and the supporting portions 114 can also be located above the connecting portions 113, and the present application does not limit this.

[0061] One end of the auxiliary leg 19 passes through the through hole and is slidably connected with the two supporting portions 114, and the two supporting portions 114 can reinforce the auxiliary leg 19.

[0062] In order to better understand the present application, the following will be combined with Figures 1 to 5 The use process of the detection device for the wind-proof and anti-skid capacity of the crane provided by the present application will be described in detail:

[0063] Place two detection devices 1 above the ground anchor pits of the sea side track and the land side track respectively;

[0064] Insert the anchor plug 13 through the slot 11a and into the anchor pit;

[0065] Insert two buckles 122 into the two installation cavities 121a respectively, so that the two buckles 122 hook the track;

[0066] Adjust the length of the auxiliary foot 19 to balance the two sides of the whole device;

[0067] Control the second driving member 16 to act through the control device 2, so that the support arm 14 extends out;

[0068] Control the driving assembly 184 to act through the control device 2, so that the first driving member 151 is at the same horizontal height as the anti-collision position of the crane;

[0069] Drive the crane to approach the detection device 1 until the crane is close to the track hooking assembly 12;

[0070] Close the windproof device of the crane to detect the braking thereof;

[0071] Control the first driving member 151 to act through the control device 2, so that the output end of the first driving member 151 applies a pushing force to the anti-collision position of the crane. When the pushing force value displayed by the control device 2 reaches the required value and the crane does not slide obviously, it indicates that the windproof device of the crane meets the requirements. When the crane slides obviously and the pushing force value displayed by the control device 2 has not reached the required value, it indicates that the windproof device of the crane does not meet the requirements.

[0072] In summary, compared with the fixing method by the clamp in the prior art, the fixing of the detection device in the detection device for detecting the windproof and anti-sliding ability of the crane is realized by the track hooking assembly arranged on the connecting arm, the anchor plug inserted into the slot and the anchor pit, and the support arm. Therefore, during the detection process, the pushing force received by the detection device is borne by the track hooking assembly, the anchor plug, and the support arm. Therefore, the detection device provided by the present application applies smaller pulling force to the track and causes smaller damage to the track during the detection process.

[0073] In addition, due to the existence of the connecting arm, the hooking rail assembly in the detection device provided by the present application can be hooked on the rail close to the end wheel of the crane trolley. When hooked on the rail close to the end wheel of the crane trolley, the pulling force applied to the hooking rail assembly by the rail-to-rail fixing device can be offset by the wheel pressure of the crane. Thus, the rail fixing device can be prevented from being damaged due to the bearing of the pulling force.

[0074] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A testing device for the wind resistance and anti-slip capability of a crane, characterized in that, It includes two detection devices and a control device. The detection devices include a base, a hook rail assembly, two sets of anchor plates, a support arm, and a detection component. A connecting arm is formed on the front side of the base, and the end of the connecting arm is fixedly connected to the hook rail assembly. The hook rail assembly is used to hook the rail. Slots are opened on both sides of the base, and two sets of anchoring plates are respectively inserted into the two slots and inserted into the anchoring pit. The support arm is located on the rear side of the base. A column is formed on the top of the base, and the detection component is disposed on the front side of the column. The detection component has a retractable output end. The control device is connected to the two detection components to synchronously control the extension or retraction of the output ends of the two detection components. The control device is also used to collect and display the pressure on the output ends of the two detection components. The rail assembly includes a connector and two buckles. One side of the connector is fixedly connected to the end of the connecting arm, and the other side of the connector has two symmetrically distributed mounting cavities. One end of each of the two buckles is detachably installed in the two mounting cavities, and the other end of each buckle forms a clamping space for clamping the rail. The hook rail assembly can hook onto the rail of the end wheel of the crane trolley, and the upward pulling force exerted by the hook rail assembly on the rail fixing device through the rail is offset by the wheel pressure of the crane. The connecting arm and the base have an internal cavity, and one end of the support arm is disposed in the cavity and is slidably connected to the cavity wall. The detection device further includes a second driving member, which has a retractable output end. The second driving member is located in the receiving cavity. The fixed end of the second driving member is hinged to the connecting arm, and the output end of the second driving member is hinged to the support arm. The control device is also connected to the second driving member to drive the support arm to extend or retract into the receiving cavity via the second driving member. The detection device also includes a lifting mechanism, which is fixedly mounted on the top of the column. The output end of the lifting mechanism is fixedly connected to the detection component. The lifting mechanism includes a bracket, a pulley, a flexible rope, and a drive component. One end of the bracket is fixedly connected to the column, and the other end of the bracket is rotatably connected to the pulley. One end of the flexible rope is fixedly connected to the detection component, the middle part of the flexible rope is wound around the outside of the pulley, the other end of the flexible rope is fixedly connected to the output end of the drive component, and the control device is also electrically connected to the drive component to retract or release the flexible rope through the drive component.

2. The testing device for the windproof and anti-slip capability of a crane according to claim 1, characterized in that, The detection component includes a first driving element and a pressure sensor. The fixed end of the first driving element is disposed on the front side of the column, and the output end of the first driving element is detachably connected to the pressure sensor. The control device is connected to the two first driving elements to synchronously control the extension or retraction of the output ends of the two first driving elements. The control device is also electrically connected to the two pressure sensors to collect and display the pressure measured by the two pressure sensors.

3. The testing device for the windproof and anti-slip capability of a crane according to claim 2, characterized in that, The detection device also includes a hydraulic pump station, and the control device is electrically connected to the hydraulic pump station. The hydraulic pump station is connected to the first drive component and the second drive component respectively. The control device is used to control the output ends of the first drive component and the second drive component to extend or shorten respectively through the hydraulic pump station.

4. The testing device for the windproof and anti-slip capability of a crane according to claim 1, characterized in that, The fixed end of the detection component is slidably connected to the front side of the column, and the control device is also electrically connected to the lifting mechanism to drive the detection component to rise or fall through the lifting mechanism.

5. The testing device for the windproof and anti-slip capability of a crane according to claim 1, characterized in that, The detection device also includes several auxiliary legs, which are symmetrically arranged on both sides of the base.

6. The testing device for the windproof and anti-slip capability of a crane according to claim 5, characterized in that, Several connecting parts are formed on both sides of the base, and each connecting part corresponds to an auxiliary support leg. One end of each auxiliary support leg is threadedly connected to a connecting part.

7. The testing device for the windproof and anti-slip capability of a crane according to claim 6, characterized in that, The base has several spaced support portions on one side of the connecting part, and each of the support portions has a through hole. One end of the auxiliary leg passes through the through hole and is slidably connected to the support portions.

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