CN110646189A

CN110646189A - Handle type lock service life detection device

Info

Publication number: CN110646189A
Application number: CN201911019921.1A
Authority: CN
Inventors: 赵宝国; 杨小明; 薛瑞秋; 张焕召; 吴妍
Original assignee: Suzhou Chuangchi Testing Technology Co Ltd
Current assignee: Suzhou Chuangchi Testing Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-01-03

Abstract

The invention discloses a service life detection device for a handle type lock, relates to the field of lock detection, and aims to solve the technical problem of lock durability detection; its technical scheme main points are handle formula tool to lock life-span detection device, including examining test table, it is equipped with the fixed establishment who waits to detect the tool to lock to examine on the test table, fixed establishment includes the support, be equipped with the tripod of fixed bolster on the support, support one side is equipped with the proximity switch who detects the tool to lock number of times, it still is equipped with key mechanism and handle mechanism to examine test table, handle mechanism includes fixed column and fixture, be equipped with rodless cylinder on the fixed column, fixture is including supplying the L type push jack that the pushing away body promoted, key mechanism is including driving key pivoted revolving cylinder, the last clamp splice subassembly that is equipped with the centre gripping key of revolving cylinder has reached the detection effect to tool to lock durability on the railway passenger train.

Description

Handle type lock service life detection device

Technical Field

The invention relates to the technical field of lockset detection, in particular to a service life detection device for a handle type lockset.

Background

The door lock is an important component on the railway passenger car, and the quality of the door lock is related to the safety of the whole railway passenger car, so the door lock on the railway passenger car is selected with great care, and particularly, the detection of the door lock is particularly critical.

The traditional Chinese patent with the publication number of CN106978940A discloses a door lock, which comprises a lock body, wherein a handle and a lock hole are arranged on the lock body, the handle comprises an inner handle and an outer handle, a lock tongue is arranged in the lock body, and the lock tongue comprises an upper lock tongue which is in action connection with the handle and a lower lock tongue which is in action matching with the lock hole.

The door lock on the railway passenger car is normally used every day, the opening and closing times of the door lock are hundreds of times, the durability of the door lock directly concerns the safety of rail traffic, if the lock is installed on the railway passenger car after being produced without detecting the service life of the lock, the safety of the railway passenger car is extremely irresponsible, therefore, before the corresponding lock is selected to be installed, the durability of the lock needs to be detected, the detection results are compared with each other, and the lock is preferentially selected to be installed on the railway passenger car.

Disclosure of Invention

The invention aims to provide a service life detection device for a handle type lock, which has the technical effect of detecting the fatigue of the lock.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a handle tool to lock life-span detection device, is including examining test table, it is equipped with on the test table to examine:

the fixing mechanism comprises a bracket, a door lock to be detected is fixed on the bracket, and a fixing nut for fixing the bracket is arranged at the bottom of the bracket;

the key mechanism comprises a rotating cylinder, the bottom of the rotating cylinder is provided with a key base for fixing the rotating cylinder, and the rotating cylinder is provided with a clamping block assembly for fixing a key;

the handle mechanism comprises a fixed column and a clamping mechanism, a rodless cylinder for pushing a handle switch is arranged on the fixed column, a pushing body is arranged on the rodless cylinder, the clamping mechanism comprises an L-shaped pushing piece for pushing the pushing body, and a semicircular clamping ring fixed on the handle is arranged on the L-shaped pushing piece.

By adopting the technical scheme, the door lock to be detected is placed on the fixing mechanism on the detection table, the key is placed in the lock hole by the key mechanism, the key is rotated by the rotating cylinder, the key unlocking function is realized, the handle is pressed downwards by the handle mechanism, the door handle unlocking function is realized, the fixed lockset is placed on the support, the lockset is fixed on the support to detect the lockset, the rotating cylinder is arranged on the key mechanism and is used for providing rotating force for the key, so that the unlocking function of the key is simulated, the clamping block assembly for fixing the key is arranged on the rotating cylinder, the clamping block assembly is used for clamping the key, the key is prevented from loosening in the detection process, and the detection result is influenced, the fixing column and the clamping assembly are arranged on the handle mechanism, the rodless cylinder is arranged on the fixing column, and the rodless cylinder is arranged on the fixing column, and the pushing direction of the rodless cylinder is over against the L-shaped push piece below, the rodless cylinder pushes the L-shaped push piece downwards, the L-shaped push piece drives the handle to move downwards, and when the handle rotates downwards, the locking tongue on one side of the handle retracts into the lockset body, so that the handle unlocking function is realized.

The invention is further configured to: the clamp splice subassembly is including fixing the (holding) chuck on rotating the cylinder and the interior nut of fixed (holding) chuck, be equipped with the three-jaw chuck of fixed key in the (holding) chuck, be equipped with the outer nut of fixed rotation cylinder on the key base, the key base is formed by the stack of multilayer stationary blade.

Through adopting above-mentioned technical scheme, the effect of (holding) chuck is pressed from both sides tightly the key, then rotates the rotation key of cylinder, and then the action that the simulation key unblanked, is equipped with the three-jaw chuck in the (holding) chuck, with tool to lock complex key card in the three-jaw chuck, because the three claw of three-jaw chuck has the function of pressing from both sides tightly in to the (holding) chuck, consequently can adapt to the key of different diameters sizes to the chuck that makes has the variety.

The invention is further configured to: and one side of the rodless cylinder is provided with a displacement sensor for detecting the moving state of the rodless cylinder, the push rod is provided with a spongy cushion, and the semicircular clamping ring is internally provided with an anti-skid silica gel cushion.

Through adopting above-mentioned technical scheme, one side of rodless cylinder is equipped with the displacement sensor that can detect the displacement cylinder, and displacement sensor can count the record with the state that detects and this time to make and detect the lock under the regulation number of times that can set for, reach the effect of data ization record, two the push rod on be equipped with the foam-rubber cushion, the foam-rubber cushion can reduce the noise between pushing away body and the cylinder, which is also can increase the life of rodless cylinder, is equipped with the silica gel pad in the semicircle clamp ring, the silica gel pad is lived whole handle parcel, adopt the silica gel pad effect less because the influence that the factor of check out test set caused the handle at the in-process that detects, and then make the result that detects and actual detection's result produce great error.

The invention is further configured to: the counting module is arranged on one side of the support and comprises an ear piece and a proximity switch, an adjusting nut fixed on the support is arranged on the ear piece, the proximity switch is longitudinally fixed on the ear piece, and the top of the proximity switch is aligned with the lower spring bolt.

By adopting the technical scheme, the counting module comprises the lug piece and the proximity switch, the lug piece is fixed on one side of the bracket, the value of the proximity switch is fixed on the lug piece, the detection port of the proximity switch is aligned with the lower lock tongue of the lock, the key is driven by the rotary cylinder to complete the unlocking action, the lower lock tongue can stretch and retract into the lock once along with the lower lock tongue, the stretching action of the lock tongue is detected under the action of the proximity switch, the lock is damaged midway in the long-time detection process, the proximity switch can only receive the proximity signal within the set time, the rotary cylinder can then make the next mechanical action, if the lock is damaged midway, the lower lock tongue can be located above the proximity switch for a long time to block the switch signal, or the proximity switch can not detect the signal of the lower lock tongue under the long-time state, both of these events occur to cause the system to automatically stop working and the associated data recording to stop.

The invention is further configured to: the push rod capable of moving longitudinally is arranged on the rodless cylinder, a push body is arranged at the bottom of the push rod, and a semicircular body is arranged on one surface of the push body, which pushes the L-shaped push sheet.

Through adopting above-mentioned technical scheme, the function of unblanking on utilizing the transition characteristic of rodless cylinder to realize the tool to lock, the one side that promotes L type ejector pad on the ejector pad is established to the semicircle body, because the handle on the tool to lock is not simple upper and lower displacement, but uses on the handle a bit rotate the handle and unblank, consequently will push one side that promotes L type ejector pad on the body and be equipped with the semicircle body to can reduce the friction of ejector pad and push away the face, for a long time, can increase the life of ejector pad.

The invention is further configured to: the fan is characterized in that a ventilation system is arranged in the detection table and comprises a fan in the detection table, a fan latticed shell is arranged at the top of the fan, and the position of the fan latticed shell is located below the handle.

By adopting the technical scheme, the fan channel is arranged below the handle, so that all wind is blown to the mechanical action part on the handle, and the heat generated by long-time mechanical action is reduced.

The invention is further configured to: the support is provided with a rod body fixed on the detection table, and the rod body and the support form a triangular structure.

Through adopting above-mentioned technical scheme, the both sides of support are equipped with the triangular structure of fixed bolster, and the in-process that detects is being held to the anchor clamps, and the number of times of unblanking and shutting the lock can reach ten thousand times, and under the wear-resisting of such time and number of times, there is huge challenge to the holding power of support, consequently adopts the structure of tripod to improve the stability of whole support on examining test table.

The invention is further configured to: the key base bottom is equipped with displacement mechanism, displacement mechanism includes the displacement cylinder, the key base bottom is equipped with the displacement piece in examining test table, be equipped with the piece that supports that promotes the displacement piece on the displacement cylinder, it is equipped with the protection cotton to support on the piece.

Through adopting above-mentioned technical scheme, the key base is equipped with displacement mechanism, and displacement mechanism's whole effect is the function of realizing pulling out the key and inserting the key, if only place the key in the lockhole, rotate the cylinder and drive the key rotation and realize unblanking and the function of closing the lock, and such detection mode is not enough to detect out the wearability of key, this is because the tool to lock is in normal use, can not insert the key in the lockhole always, and the process of inserting the key and pulling out the key can influence the life of tool to lock equally.

The invention is further configured to: the detection table is provided with an information processing mechanism, the information processing mechanism comprises an information display system, and the information display system comprises:

a display module including a display screen for displaying the detection state and the detection times,

the indicating module comprises a pressing indicating lamp and a rotating indicating lamp and is used for indicating the working state of the detection equipment; the detection bench alarm system comprises an alarm lamp and an emergency stop button.

By adopting the technical scheme, the information processing mechanism is arranged on the detection table and used for detecting and recording detected data, and the display module can record the detection state of the whole equipment on the lockset, including the rotating fatigue detection times of the key and the pressing fatigue detection times of the handle, and the detected times and the set detection time parameter value can be clearly seen from the display screen; the effect of instruction module is to demonstrateing current detection state, every execution on the tool to lock once presses down the detection, the last pilot lamp that corresponds of instruction module will light, if the pilot lamp does not light for a long time, then indicate that the spring bolt is problem appearing in the testing process, alarm system's effect is for the detection condition on the timely reaction detection platform, can be because the reason of tool to lock quality on the way is detected to the tool to lock, the tool to lock is still not detecting under the condition that finishes because tired arrival upper limit, unable continuation of the survey, so need in time stop measuring and keep current detection data.

The invention is further configured to: the key detection device is characterized in that a sliding groove is formed in the detection table, a moving rod fixed on the key base is arranged in the sliding groove, a telescopic rod is arranged on the moving rod, and a positioning hole for placing a key is formed in the telescopic rod.

By adopting the technical scheme, the key is fixed again, so that the situation that the key and a key hole are greatly damaged due to the fact that the key is too long in distance and the insertion angle of the key is deviated in the key insertion process in the key pulling and key insertion processes is avoided, and the key needs to be subjected to orientation treatment.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the key is fixed on the rotating cylinder through the arrangement of the key mechanism, so that the function of automatically rotating the key to unlock is realized;

2. the handle mechanism is arranged, so that the automatic pressing function of the handle is realized, and the automatic unlocking capability is realized;

3. through the setting of ventilation system, realize the cooling function to pressing the department and rotating the department.

Drawings

Fig. 1 is a schematic view showing the overall structure of the present embodiment 1;

fig. 2 is a schematic view of a partial explosion structure shown in the present embodiment 1;

FIG. 3 is a schematic sectional view showing the structure of the present embodiment 1;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic diagram showing the front structure of the present embodiment 1;

FIG. 6 is a schematic sectional view showing the structure of the present embodiment 1;

fig. 7 is a schematic view of the overall structure shown in embodiment 2;

fig. 8 is a partial cross-sectional structure diagram of embodiment 2.

In the figure, 1, a detection table; 11. a fixing mechanism; 12. a key mechanism; 13. a handle mechanism; 14. a support; 15. fixing a nut; 16. rotating the cylinder; 17. a key base; 18. a clamp block assembly; 19. fixing a column; 2. a clamping mechanism; 21. a rodless cylinder; 22. a pushing body; 23. an L-shaped push sheet; 24. a semicircular clamping ring; 25. a chuck; 26. an inner nut; 27. a three-jaw chuck; 28. an outer nut; 29. a displacement sensor; 3. a sponge cushion; 31. a silica gel pad; 32. a counting module; 33. a tab; 34. a proximity switch; 35. adjusting the nut; 37. a push rod; 39. a ventilation system; 4. a fan; 41. a fan latticed shell; 42. a rod body; 43. a displacement mechanism; 44. a displacement cylinder; 45. a displacement block; 46. a resisting block; 47. protective cotton; 48. an information processing mechanism; 5. a display module; 51. an indication module; 52. a display screen; 53. pressing the indicator light; 54. a rotary indicator light; 55. an alarm lamp; 56. an alarm system; 57. an emergency stop button; 58. a fixing piece, 59 and a chute; 60. a travel bar; 61. positioning holes; 62. fastening a nut; 63. a telescopic rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, the device for detecting the service life of a handle type lock disclosed by the invention comprises a detection table 1, wherein a fixing mechanism 11, a key mechanism 12 and a handle mechanism 13 are arranged on the detection table 1;

the fixing mechanism 11 includes a bracket 14 for fixing the lock, and a lever 42 for improving stability of the bracket 14.

The key mechanism 12 comprises a rotary cylinder 16 and a key base 17 for fixing the rotary cylinder 16, wherein a chuck plate 25 for fixing a key is arranged on the rotary cylinder 16, the key is fixed through the chuck plate 25, and then the key is driven to rotate through the rotary cylinder 16, so that the unlocking and locking functions are realized.

The handle mechanism 13 comprises a fixed column 19 and a clamping mechanism 2, a rodless cylinder 21 is arranged on the fixed column 19, and the clamping mechanism 2 is driven to move downwards through the rodless cylinder 21, so that the unlocking action of a handle on the lock is completed.

Referring to fig. 2, the rodless cylinder 21 is provided with the push body 22, the clamping mechanism 2 includes an L-shaped push piece 23, the L-shaped push piece 23 is provided with a semicircular clamping ring 24 hung on the handle, and when the rodless cylinder 21 drives the push body 22 to push downwards, the L-shaped push piece 23 will move downwards to push, and since the L-shaped push piece 23 and the semicircular clamping ring 24 are integrated, the tail end of the handle will be pressed downwards, thereby realizing the function of unlocking the handle. One side of the rodless cylinder 21 is provided with a displacement sensor 29, and the displacement sensor 29 can detect displacement data every time the rodless cylinder 21 pushes the L-shaped push sheet 23. A silica gel pad 31 is arranged in the semicircular clamping ring 24, the whole handle is wrapped by the silica gel pad 31, and the friction between the handle and the semicircular clamping ring 24 in the pressing process can be reduced by the silica gel pad 31. And then reduced the tool to lock because the wearing and tearing that check out test set caused to detecting the tool to lock at the in-process that detects to influence the detection effect of tool to lock. The push rod 37 is arranged at the joint of the rodless cylinder 21 and the push body 22, the spongy cushion 3 is arranged on the push rod 37, and the spongy cushion 3 can reduce the noise generated by the rodless cylinder 21 by the push body 22.

Referring to fig. 3, the clamp block assembly 18 includes a clamp plate 25, and an inner nut 26 fixing the clamp plate 25. The chuck 25 is fixed by the inner nut 26, the three-jaw chuck 27 is arranged in the chuck 25, the key for unlocking is placed in three jaws of the three-jaw chuck 27 according to the characteristics of the three-jaw chuck 27, and the three-jaw chuck 27 has clamping force towards the center direction of the three jaws, so that the whole three-jaw chuck 27 can adapt to keys with different diameters.

Referring to fig. 3, the key base 17 is provided with an outer nut 28 for fixing the rotary cylinder 16, and the outer nut 28 fixes the rotary cylinder 16, so that the influence of the loosening of the rotary cylinder 16 on the key unlocking is avoided, and the key is rotated when not aligned with the keyhole, which causes great abrasion to the lock and the keyhole, and further influences the detection result. The key base 17 is formed by overlapping a plurality of layers of fixing sheets 58, and locks with different heights are adapted by increasing or reducing the number of the fixing sheets 58.

Referring to fig. 3, the bottom of the key base 17 is provided with a displacement mechanism 43, the displacement mechanism 43 comprises a displacement cylinder 44 and a displacement block 45 connected with the key base 17, the displacement cylinder 44 drives the key base 17 above to move, and the direction of the displacement cylinder is the movement from the lock hole to the rotation cylinder 16, so that the durable detection of key pulling and key insertion is realized. The key base 17 is provided with a resisting block 46 for the displacement cylinder 44 to push. The resisting block 46 is provided with protective cotton 47, and the protective cotton 47 has the function of reducing noise of the displacement cylinder 44 in the pushing process.

Referring to fig. 3 and 4, the fixing bracket 14 is provided at both sides thereof with a rod body 42 of the fixing bracket 14, and the rod body 42 is provided with a fixing nut 15 of the fixing bracket 14. The purpose of the lever 42 is to increase the stability of the entire rack 14, which requires a high stability of the entire rack 14, since the lock detection requires tens of thousands of successive detections. And the rod body 42 and the support 14 form a tripod structure, which is more beneficial to improving the stability of the support 14. The lug 33 and the proximity switch 34 are arranged on one side of the support 14, the adjusting nut 35 for fixing the lug 33 on the support 14 is arranged on the lug 33, the proximity switch 34 is vertically placed on the lug 33, the top of the proximity switch 34 is aligned with the lower lock tongue above, and the lower lock tongue can stretch into the lock body under the condition that the rotary cylinder 16 drives the key to rotate to unlock the lock, so that the proximity switch 34 is used for detecting the stretching function of the lock tongue.

Referring to fig. 5, the information processing mechanism 48 is arranged on the detection platform 1, the information processing mechanism 48 includes a display screen 52 and an indication module 51, the display screen 52 is used for displaying the detection state of the lock and the detection times of the lock, the display screen 52 can also be used for setting related rated values, and the detection device is automatically turned off after the detection times of the system reach the rated values. The indication module 51 is used for displaying the current working state of the lock. Therefore, each time the lock completes the action of opening and closing the lock, the corresponding indicator light can be lightened. In the middle of the detection state, if a detection fault occurs or the fatigue of the lock reaches the limit, the alarm lamp 55 on the side of the indicator lamp is turned on, so that the operator is prompted to detect the state of the equipment. The test bed is provided with three groups of detection devices, and the reason for adopting the three groups of detection devices is that the detection result of one group of detection devices cannot represent the durability condition of the product. Therefore, three or more groups of detection devices are adopted to carry out the detection at the same time, and the final detection evaluation is made, and the detection times of one group are more than ten thousand times, so that the detection time of the three or more groups of detection devices can be greatly shortened.

Referring to fig. 6, a ventilation system 39 is arranged in the inspection table 1, the ventilation system 39 includes a fan 4 and a fan reticulated shell 41, the fan reticulated shell 41 is located right below the handle, the wind blown out by the fan 4 is directed to the handle, and the lock generates heat due to friction under long-time opening and closing actions, so that the fan 4 is used for conducting blowing treatment aiming at the handle, so as to cool the handle.

Example 2:

referring to fig. 7 and 8, a chute 59 is formed in the inspection table 1, a moving rod 60 which moves along with the key base 17 is arranged in the chute 59, an expansion rod 63 which can achieve the vertical expansion function is arranged on the moving rod 60, a positioning hole 61 for placing a key is formed in the expansion rod 63, and a fastening nut 62 for fixing the height of the expansion rod 63 is arranged on the expansion rod 63. The purpose of adding the telescopic rod 63 between the rotary cylinder 16 and the key hole is that the key can deviate in the inserting process, so that the key is more stable in the moving process by adding the positioning hole 61, and the problem that the long-time abrasion insertion of the key is caused by inaccurate alignment for a long time to influence the detection result is avoided.

The implementation principle of the embodiment is as follows: the handle lock to be tested is fixed on the bracket 14, the proximity switch 34 on the tab 33 is aligned with the lower bolt, and the proximity switch 34 is used to count the entrance and exit of the lower bolt. One end of the key is inserted into the locking hole and the other end of the key is fixed in the chuck plate 25 on the rotary cylinder 16, and the three-jaw chuck 27 on the chuck plate 25 can fix keys with different diameters. The rotating cylinder 16 will drive the key to rotate to realize the rotating unlocking function of the lock, and the displacement cylinder 44 will drive the key base 17 to realize the fore-and-aft movement of the key in the length direction, thereby realizing the key pulling and key inserting functions of the lock. The push body 22 on the rodless cylinder 21 pushes the L-shaped push piece 23 downwards, the L-shaped door piece drives the semicircular clamping ring 24 to push downwards, the handle is wrapped in the semicircular clamping ring 24, so that the tail end of the handle is pushed downwards, the function of unlocking the rotating handle is further realized, the displacement sensor 29 on the rodless cylinder 21 can be used for detecting the pushing times of the rodless cylinder 21, and the detection result is displayed on the display screen 52. The press indicator lamp 53 on the display screen 52 can light up after the action of the rodless cylinder 21 is once, the rotary indicator lamp 54 can light up after the key rotates once, the state of real-time monitoring and detection is carried out, and fatigue damage occurs to the lockset in the detection process, so that the data detected by the proximity switch 34 and the displacement sensor 29 can be changed, the alarm lamp 55 can light up, the power supply of the line is disconnected simultaneously, and corresponding data is reserved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a handle tool to lock life-span detection device which characterized in that: including examining test table (1), examine and be equipped with on test table (1):

the detection device comprises a fixing mechanism (11), wherein the fixing mechanism (11) comprises a support (14), a door lock to be detected is fixed on the support (14), and a fixing nut (15) for fixing the support (14) is arranged at the bottom of the support (14);

the key mechanism (12) comprises a rotating cylinder (16), the bottom of the rotating cylinder (16) is provided with a key base (17) for fixing the rotating cylinder (16), and the rotating cylinder (16) is provided with a clamping block assembly (18) for fixing a key;

the handle mechanism (13) comprises a fixed column (19) and a clamping mechanism (2), a rodless cylinder (21) for pushing a handle switch is arranged on the fixed column (19), a pushing body (22) is arranged on the rodless cylinder (21), the clamping mechanism (2) comprises an L-shaped pushing piece (23) for pushing the pushing body (22), and a semicircular clamping ring (24) fixed on a handle is arranged on the L-shaped pushing piece (23).

2. The device for detecting the service life of a handle-type lock according to claim 1, wherein: the clamp splice subassembly (18) is including fixing (25) of the (25) chuck on rotating cylinder (16) and interior nut (26) of fixed (25), be equipped with three-jaw chuck (27) of fixed key in (25), be equipped with outer nut (28) of fixed rotating cylinder (16) on key base (17), key base (17) are formed by the stack of multilayer stationary blade (58).

3. The device for detecting the service life of a handle-type lock according to claim 1, wherein: displacement sensor (29) that detects rodless cylinder (21) moving state is equipped with on rodless cylinder (21) one side, be equipped with foam-rubber cushion (3) on push rod (37), be equipped with skid-proof silica gel pad (31) in semicircle clamp ring (24).

4. The device for detecting the service life of a handle-type lock according to claim 1, wherein: support (14) one side is equipped with count module (32), count module (32) include auricle (33) and proximity switch (34), be equipped with adjusting nut (35) of fixing on support (14) on auricle (33), be equipped with proximity switch (34) on auricle (33), vertically fix on auricle (33) proximity switch (34), the spring bolt down is aimed at to the top of proximity switch (34).

5. The device for detecting the service life of a handle-type lock according to claim 3, wherein: the push rod (37) which is longitudinally displaced is arranged on the rodless cylinder (21), a push body (22) is arranged at the bottom of the push rod (37), and a semicircular body is arranged on one surface of the push body (22) which pushes the L-shaped push sheet (23).

6. The device for detecting the service life of a handle-type lock according to claim 1, wherein: detect and be equipped with ventilation system (39) in platform (1), ventilation system (39) are including detecting fan (4) in platform (1), the top of fan (4) is equipped with fan (4) latticed shell.

7. The device for detecting the service life of a handle-type lock according to claim 4, wherein: the device is characterized in that a rod body (42) fixed on the detection platform (1) is arranged on the support (14), and the rod body (42) and the support (14) form a triangular structure.

8. The device for detecting the service life of a handle-type lock according to claim 2, wherein: the key base (17) bottom is equipped with displacement mechanism (43), displacement mechanism (43) include displacement cylinder (44), key base (17) bottom is equipped with displacement piece (45) in examining test table (1), be equipped with on displacement cylinder (44) and promote support piece (46) of displacement piece (45), be equipped with protection cotton (47) on support piece (46).

9. The device for detecting the service life of a handle-type lock according to claim 6, wherein: be equipped with information processing mechanism (48) on examining test table (1), information processing mechanism (48) include information display system, information display system includes:

a display module (5) comprising a display screen (52) for displaying the detection state and the detection times,

the indicating module (51) comprises a pressing indicating lamp (53) and a rotating indicating lamp (54) and is used for indicating the working state of the detection equipment; the detection platform (1) is provided with an alarm system (56), and the alarm system (56) comprises an alarm lamp (55) and an emergency stop button (57).

10. The device for detecting the service life of a handle-type lock according to claim 1, wherein: the key detection device is characterized in that a sliding groove (59) is formed in the detection table (1), a moving rod (60) fixed on the key base (17) is arranged in the sliding groove (59), a telescopic rod (63) is arranged on the moving rod (60), and a positioning hole (61) for placing a key is formed in the telescopic rod (63).