Bucket strength detection device

Abstract

The utility model relates to the technical field of excavator bucket strength detection, and discloses an excavator bucket strength detection device which comprises a detection table and a detection mechanism, a supporting base plate is arranged on the detection table; the detection mechanism comprises a supporting frame, a movable beam, a reinforcing plate, a detection hydraulic cylinder, a detection piece, a first limiting assembly and a second limiting assembly. The first limiting assembly comprises a first limiting hydraulic cylinder, a limiting block and a first limiting piece; the second limiting assembly comprises a reinforcing seat, a second limiting hydraulic cylinder and a second limiting piece; through the arranged detection table and detection mechanism, the supporting frame, the moving beam, the first limiting hydraulic cylinder, the limiting block and the first limiting piece are used in cooperation, the excavator bucket can be limited, the reinforcing base, the second limiting hydraulic cylinder and the second limiting piece are used in cooperation, and the stability of the excavator bucket during limiting can be improved; through cooperation of the reinforcing plate, the detection hydraulic cylinder and the detection piece, the strength of the excavator bucket can be detected, and the phenomenon that the excavator bucket deviates and even is extruded to pop out is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket strength detection, in particular to a bucket strength detection device. Background Art

[0002] The bucket is an important part of the excavator, used to dig soil, sand, coal and other materials. The structure of the bucket usually includes a bucket body, bucket teeth, connecting parts and a bucket arm. The bucket body is the main load-bearing part of the bucket, the bucket teeth are used to dig materials, the connecting parts are used to connect the bucket body and the bucket arm, and the bucket arm is used to connect the bucket and the excavator arm. The material of the bucket is usually high-strength wear-resistant steel to ensure that it has sufficient strength and durability.

[0003] After the bucket is produced, it needs to be tested for strength, which is an important means to evaluate the structural performance and stability of the bucket when subjected to external loads. Therefore, a bucket strength testing device is needed.

[0004] The existing bucket strength detection device has certain disadvantages when in use. When the bucket is subjected to the pressure of the detection device during the strength test, it is easy for the bucket to be displaced or even squeezed out, which may cause damage to nearby personnel or objects, thereby reducing the use effect of the bucket strength detection device and therefore failing to meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a bucket strength detection device, which can solve the technical problems raised in the background technology.

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: a bucket strength detection device, comprising a detection platform and a detection mechanism arranged on the detection platform; wherein the detection platform is provided with a support pad for placing the bucket; the detection mechanism comprises a support frame symmetrically mounted on the upper end of the detection platform, a movable beam movably arranged on the inner side of two groups of support frames, a first limit assembly detachably mounted on the bottom end of the movable beam and a second limit assembly detachably mounted on the detection platform; the detection mechanism also comprises a reinforcement plate symmetrically arranged on the upper end of the detection platform, a plurality of groups of detection hydraulic cylinders detachably mounted on the outer side of the reinforcement plate and a detection piece detachably mounted on the output shaft of the detection hydraulic cylinder, wherein the detection hydraulic cylinder and the detection piece cooperate to detect the strength of the bucket; the top end of the reinforcement plate and the support frame are connected to each other. Removable connection; the first limiting assembly includes several groups of first limiting hydraulic cylinders detachably mounted on the movable beam, a limiting block detachably connected to the output shaft of the first limiting hydraulic cylinder and a first limiting piece detachably mounted on the inner side of the limiting block, and the first limiting hydraulic cylinder, the limiting block and the first limiting piece cooperate to limit the bucket; the second limiting assembly includes a reinforcement seat vertically mounted on the upper end of the detection platform, a second limiting hydraulic cylinder detachably mounted on the outer side of the reinforcement seat and a second limiting piece detachably connected to the second limiting hydraulic cylinder, and the second limiting hydraulic cylinder and the second limiting piece can limit the bucket; the rear side of the second limiting piece is provided with several groups of guide rods slidably connected to the reinforcement seat, and the reinforcement seat is provided with several groups of guide holes slidably connected to the guide rods.

[0009] Preferably, the first limiting member includes several groups of limiting tubes detachably mounted on the inner side of the limiting block, limiting rods threadedly mounted on the limiting tubes, and limiting strips rotatably connected to the limiting rods. A buffer strip that can fit into the inner wall of the bucket is provided on one side of the limiting strip, and the outer surface of the buffer strip is an arc-shaped structure.

[0010] Preferably, the support frame includes a support base and a plurality of groups of support rods vertically installed at the bottom end of the support base, and the bottom ends of the support rods are detachably connected to the upper end of the detection table.

[0011] Preferably, a screw transmission device is provided inside the support seat, a driving motor for controlling the operation of the screw transmission device is provided on one side of the support seat, a reinforcement block detachably connected to the moving beam is vertically arranged on the screw transmission device, and a groove corresponding to the reinforcement block is provided on the inner side surface of the support seat.

[0012] Preferably, the second limiting member includes a limiting plate detachably connected to the guide rod, a buffer member arranged on the inner side of the limiting plate, and a reinforcement rod vertically installed on the outer side of the limiting plate. The output shaft of the second limiting hydraulic cylinder passes through the reinforcement seat and is detachably connected to one end of the reinforcement rod. The second limiting hydraulic cylinder can adjust the position of the limiting plate.

[0013] Preferably, a mounting piece is provided on the outer side surface of the limit plate, a mounting block threadedly fixed to the mounting piece is provided at one end of the guide rod, an anti-slip block is threadedly provided at the other end of the guide rod, and a mounting groove connected to the mounting block is provided on the mounting piece.

[0014] Preferably, the detection member comprises a detection block arranged on the output shaft of the detection hydraulic cylinder and a detection sensor detachably mounted on the detection block, and a controller connected to the detection sensor is arranged on the detection table.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a bucket strength detection device, which has the following beneficial effects:

[0017] The bucket strength detection device can limit the bucket by using a detection platform and a detection mechanism, a support frame, a movable beam, a first limit hydraulic cylinder, a limit block and a first limit piece in cooperation, and can improve the stability of the bucket when it is limited by using a reinforcement seat, a second limit hydraulic cylinder and a second limit piece in cooperation, and can detect the strength of the bucket by using a reinforcement plate, a detection hydraulic cylinder and a detection piece in cooperation, so as to avoid displacement or even being squeezed and ejected, and effectively protect nearby workers or objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a partial structural diagram of the utility model.

[0019] Figure 2 It is a partial structural diagram of the detection platform and the detection mechanism in the utility model.

[0020] Figure 3 It is a partial structural diagram of the first limiting component in the utility model.

[0021] Figure 4 It is a partial structural diagram of the second limiting component in the utility model.

[0022] Figure 5 It is a partial structural diagram of the detection hydraulic cylinder and the detection member in the utility model.

[0023] In the figure: 1. detection table; 2. support pad; 3. support frame; 4. moving beam; 5. reinforcement plate; 6. detection hydraulic cylinder; 7. detection member; 8. first limit hydraulic cylinder; 9. limit block; 10. first limit member; 11. reinforcement seat; 12. second limit hydraulic cylinder; 13. second limit member; 14. guide rod; 15. limit tube; 16. limit rod; 17. limit strip; 18. buffer strip; 19. support seat; 20. support rod; 21. screw transmission device; 22. drive motor; 23. reinforcement block; 24. limit plate; 25. buffer member; 26. reinforcement rod; 27. mounting member; 28. mounting block; 29. ​​anti-slip block; 30. detection block; 31. detection sensor; 32. controller. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example 1: Please refer to Figure 1 - Figure 5, a bucket strength detection device of the present embodiment comprises a detection platform 1 and a detection mechanism arranged on the detection platform 1; wherein, a support pad 2 for placing the bucket is arranged on the detection platform 1; the detection mechanism comprises a support frame 3 symmetrically mounted on the upper end of the detection platform 1, a moving beam 4 movably arranged on the inner side of two groups of support frames 3, a first limit assembly detachably mounted on the bottom end of the moving beam 4, and a second limit assembly detachably mounted on the detection platform 1; the detection mechanism also comprises a reinforcement plate 5 symmetrically arranged on the upper end of the detection platform 1, several groups of detection hydraulic cylinders 6 detachably mounted on the outer side of the reinforcement plate 5, and a detection member 7 detachably mounted on the output shaft of the detection hydraulic cylinder 6, and the detection hydraulic cylinder 6 and the detection member 7 cooperate to detect the strength of the bucket; the top end of the reinforcement plate 5 is detachably connected to the support frame 3; the first limit assembly comprises several groups of first limit hydraulic cylinders 8 detachably mounted on the moving beam 4, a limit block 9 detachably connected to the output shaft of the first limit hydraulic cylinder 8, and a first limit member 10 detachably mounted on the inner side of the limit block 9, the first limit hydraulic cylinder 8, the limit block 9 and the first limit member 1 0 can limit the bucket; the second limiting assembly includes a reinforcement seat 11 vertically mounted on the upper end of the detection platform 1, a second limiting hydraulic cylinder 12 detachably mounted on the outside of the reinforcement seat 11, and a second limiting member 13 detachably connected to the second limiting hydraulic cylinder 12, the second limiting hydraulic cylinder 12 and the second limiting member 13 can limit the bucket; the rear side of the second limiting member 13 is provided with a plurality of guide rods 14 slidably connected to the reinforcement seat 11, and the reinforcement seat 11 is provided with a plurality of guide holes slidably connected to the guide rods 14, so that the bucket Place it on the supporting pad 2, and move the mobile beam 4 to drive the first limiting hydraulic cylinder 8 to move. Start the first limiting hydraulic cylinder 8 to drive the limiting block 9 to move, so that the limiting block 9 fits with the inner bottom surface of the bucket, and the first limiting member 10 fits with the inner side surface of the bucket, thereby limiting the bucket. Start the second limiting hydraulic cylinder 12 to drive the second limiting member 13 to move, so that the second limiting member 13 limits the bucket. Start the detection hydraulic cylinder 6 to drive the detection member 7 to move, so that the detection member 7 can detect the strength of the bucket.

[0026] The first limiting member 10 includes a plurality of limiting tubes 15 detachably mounted on the inner side of the limiting block 9, a limiting rod 16 threadedly mounted on the limiting tube 15, and a limiting bar 17 rotatably connected to the limiting rod 16. A buffer bar 18 which can fit the inner wall of the bucket is provided on one side of the limiting bar 17. The outer surface of the buffer bar 18 is an arc-shaped structure. The limiting rod 16 is rotated to move the limiting rod 16 in the limiting tube 15, thereby adjusting the position of the limiting bar 17 and the buffer bar 18, and adjusting the distance between the limiting bar 17 and the limiting block 9.

[0027] The support frame 3 includes a support seat 19 and a plurality of support rods 20 vertically mounted at the bottom end of the support seat 19 , and the bottom end of the support rod 20 is detachably connected to the upper end of the detection platform 1 .

[0028] A screw transmission device 21 is provided inside the support seat 19, and a driving motor 22 for controlling the operation of the screw transmission device 21 is provided on one side of the support seat 19. A reinforcement block 23 detachably connected to the moving beam 4 is vertically provided on the screw transmission device 21, and a groove corresponding to the reinforcement block 23 is provided on the inner side surface of the support seat 19. The driving motor 22 is started to drive the screw transmission device 21 to work, so that the screw transmission device 21 drives the reinforcement block 23 to move, and the reinforcement block 23 drives the moving beam 4 to move.

[0029] The second limiting member 13 includes a limiting plate 24 detachably connected to the guide rod 14, a buffer member 25 arranged on the inner side of the limiting plate 24, and a reinforcing rod 26 vertically installed on the outer side of the limiting plate 24. The output shaft of the second limiting hydraulic cylinder 12 passes through the reinforcing seat 11 and is detachably connected to one end of the reinforcing rod 26. The second limiting hydraulic cylinder 12 can adjust the position of the limiting plate 24. The outer side of the limiting plate 24 is provided with a mounting member 27. One end of the guide rod 14 is provided with a mounting block 28 threadedly fixed to the mounting member 27. The other end of the rod 14 is threaded with an anti-slip block 29, and the mounting member 27 is provided with a mounting groove connected to the mounting block 28. The second limiting hydraulic cylinder 12 is started to drive the reinforcement rod 26 to move, and the reinforcement rod 26 drives the limiting plate 24 to move, so that the limiting plate 24 drives the buffer member 25 to move, so that the buffer member 25 fits with the outer wall of the bucket, and the limiting plate 24 drives the guide rod 14 to move; the guide rod 14 is rotated to drive the mounting block 28 to rotate, so that the mounting block 28 is removed from the mounting member 27.

[0030] The detection member 7 includes a detection block 30 arranged on the output shaft of the detection hydraulic cylinder 6 and a detection sensor 31 detachably mounted on the detection block 30 . A controller 32 connected to the detection sensor 31 is arranged on the detection platform 1 .

[0031] When the bucket strength detection device is in use, the bucket is placed on the support pad 2, and the limiting rod 16 is rotated so that the limiting rod 16 moves in the limiting tube 15, thereby adjusting the positions of the limiting strip 17 and the buffer strip 18, and adjusting the distance between the limiting strip 17 and the limiting block 9. The moving beam 4 drives the first limiting hydraulic cylinder 8 to move, and the first limiting hydraulic cylinder 8 is started to drive the limiting block 9 to move, so that the limiting block 9 fits with the inner bottom surface of the bucket, so that the first limiting member 10 fits with the inner side surface of the bucket, thereby limiting the bucket, and the second limiting hydraulic cylinder 12 is started to drive the second limiting member 13 to move, so that the second limiting member 13 limits the bucket, and the detection hydraulic cylinder 6 is started to drive the detection member 7 to move, so that the detection member 7 detects the strength of the bucket;

[0032] The driving motor 22 is started to drive the screw transmission device 21 to work, so that the screw transmission device 21 drives the reinforcement block 23 to move, and the reinforcement block 23 drives the moving beam 4 to move;

[0033] Start the second limit hydraulic cylinder 12 to drive the reinforcement rod 26 to move, and the reinforcement rod 26 drives the limit plate 24 to move, so that the limit plate 24 drives the buffer 25 to move, so that the buffer 25 fits with the outer wall of the bucket, and the limit plate 24 drives the guide rod 14 to move; rotate the guide rod 14 to drive the mounting block 28 to rotate, so that the mounting block 28 is removed from the mounting member 27.

[0034] The bucket strength detection device can limit the bucket by using a detection platform 1 and a detection mechanism, a support frame 3, a movable beam 4, a first limit hydraulic cylinder 8, a limit block 9 and a first limit member 10 in cooperation, and can improve the stability of the bucket when it is limited by using a reinforcement seat 11, a second limit hydraulic cylinder 12 and a second limit member 13 in cooperation, and can detect the strength of the bucket by using a reinforcement plate 5, a detection hydraulic cylinder 6 and a detection member 7 to avoid displacement or even being squeezed and ejected, thereby effectively protecting nearby workers or objects.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A bucket strength detection device, characterized in that: include: A testing platform (1) and a testing mechanism arranged on the testing platform (1); Wherein, the inspection platform (1) is provided with a support pad (2) for placing the bucket; The detection mechanism comprises a support frame (3) symmetrically mounted on the upper end of the detection platform (1), a movable beam (4) movably arranged inside two groups of support frames (3), a first limit assembly detachably mounted on the bottom end of the movable beam (4), and a second limit assembly detachably mounted on the detection platform (1); The detection mechanism further comprises a reinforcement plate (5) symmetrically arranged on the upper end of the detection platform (1), a plurality of groups of detection hydraulic cylinders (6) detachably mounted on the outer side of the reinforcement plate (5), and a detection member (7) detachably mounted on the output shaft of the detection hydraulic cylinder (6); The top end of the reinforcement plate (5) is detachably connected to the support frame (3); The first limiting assembly comprises a plurality of groups of first limiting hydraulic cylinders (8) detachably mounted on the moving beam (4), limiting blocks (9) detachably connected to output shafts of the first limiting hydraulic cylinders (8), and first limiting members (10) detachably mounted on the inner side of the limiting blocks (9); The second limiting assembly comprises a reinforcement seat (11) vertically mounted on the upper end of the detection platform (1), a second limiting hydraulic cylinder (12) detachably mounted on the outside of the reinforcement seat (11), and a second limiting member (13) detachably connected to the second limiting hydraulic cylinder (12); A plurality of groups of guide rods (14) slidably connected to the reinforcement seat (11) are provided on the rear side surface of the second limiting member (13).

2. A bucket strength detection device as claimed in claim 1, characterized in that: The first limiting member (10) comprises a plurality of groups of limiting tubes (15) detachably mounted on the inner side of the limiting block (9), limiting rods (16) threadedly mounted on the limiting tubes (15), and limiting strips (17) rotatably connected to the limiting rods (16), wherein a buffer strip (18) capable of fitting against the inner wall of the bucket is provided on one side of the limiting strip (17).

3. A bucket strength detection device as claimed in claim 2, characterized in that: The support frame (3) comprises a support seat (19) and a plurality of groups of support rods (20) vertically mounted at the bottom end of the support seat (19), wherein the bottom ends of the support rods (20) are detachably connected to the upper end of the detection platform (1).

4. A bucket strength detection device as claimed in claim 3, characterized in that: A screw transmission device (21) is provided inside the support seat (19), a driving motor (22) for controlling the screw transmission device (21) to operate is provided on one side of the support seat (19), and a reinforcing block (23) detachably connected to the moving beam (4) is vertically provided on the screw transmission device (21).

5. A bucket strength detection device as claimed in claim 1, characterized in that: The second limiting member (13) comprises a limiting plate (24) detachably connected to the guide rod (14), a buffer member (25) arranged on the inner side of the limiting plate (24), and a reinforcing rod (26) vertically mounted on the outer side of the limiting plate (24); the output shaft of the second limiting hydraulic cylinder (12) passes through the reinforcing seat (11) and is detachably connected to one end of the reinforcing rod (26).

6. A bucket strength detection device as claimed in claim 5, characterized in that: The outer side surface of the limit plate (24) is provided with a mounting piece (27), one end of the guide rod (14) is provided with a mounting block (28) threadedly fixed to the mounting piece (27), and the other end of the guide rod (14) is threadedly provided with an anti-slip block (29).

7. A bucket strength detection device as claimed in claim 1, characterized in that: The detection member (7) comprises a detection block (30) arranged on the output shaft of the detection hydraulic cylinder (6) and a detection sensor (31) detachably mounted on the detection block (30), and a controller (32) connected to the detection sensor (31) is arranged on the detection platform (1).

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