CN217256043U

CN217256043U - Novel adjusting head for testing and debugging mechanical characteristics

Info

Publication number: CN217256043U
Application number: CN202220855484.8U
Authority: CN
Inventors: 郑静飚; 李晓峰; 雍尚灵
Original assignee: Chengdu Hengtong Hengtai Technology Co ltd
Current assignee: Chengdu Hengtong Hengtai Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-23
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of detection, and discloses a novel adjusting head for mechanical property test debugging, which comprises a circuit breaker body and an adjusting sleeve, wherein the adjusting sleeve is in threaded connection with the circuit breaker body, the end surface of the adjusting sleeve is provided with a pre-tightening mechanism, the pre-tightening mechanism comprises a first adjusting plate, a first bottom plate, a straight port and a second bottom plate, the first bottom plate is fixedly connected with the adjusting sleeve, the second bottom plate is movably connected with the first bottom plate, the first adjusting plate is fixedly connected with the first bottom plate, the top of the first adjusting plate is provided with the straight port, the first adjusting plate, the straight port and the second bottom plate replace the existing oval adjusting sleeve, when fastening is needed, the first adjusting plate is inserted into the straight port by using a straight screwdriver to drive the adjusting sleeve to rotate, or an open wrench is used to clamp the side wall of the first adjusting plate, meanwhile, the first adjusting plate can also be sleeved by using a T-shaped sleeve, the T-shaped sleeve rotates to drive the adjusting sleeve to rotate, the flexibility of the tool in the process of fastening the adjusting sleeve is increased, and debugging and installation can be completed more quickly.

Description

Novel adjusting head for mechanical characteristic testing and debugging

Technical Field

The utility model relates to a detect technical field, especially relate to a novel regulation head that is used for mechanical properties test debugging.

Background

Original adjusting collar equipment all leans on a word screwdriver to fix a position and screws up the screw, because the stress point of screwdriver is not enough when screwing up, often appears the nut and screws up not in place, still appears the phenomenon of skidding between screwdriver and the word mouth easily, and the instrument that can fasten is comparatively single, and fastening efficiency is lower.

To this end, we propose a new type of adjustment head for mechanical property testing and debugging.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a neotype regulation head that is used for mechanical properties test debugging.

In order to realize the purpose, the utility model discloses a following technical scheme, a novel regulation head that is used for mechanical properties test and debugging, including circuit breaker body and adjusting collar, adjusting collar and circuit breaker body threaded connection, the terminal surface of adjusting collar sets up preloading mechanism, preloading mechanism includes regulating plate one, bottom plate one, a word mouth and bottom plate two, bottom plate one and adjusting collar fixed connection, bottom plate two and a bottom plate swing joint, regulating plate one and a bottom plate fixed connection, a word mouth is seted up at the top of regulating plate one.

Furthermore, the first adjusting plate is a square plate, the width of the first adjusting plate is one point four centimeters, the first straight opening is a rectangular groove and is formed in the center of the top face of the first adjusting plate, the first straight opening penetrates through the first adjusting plate, and the bottom face of the first adjusting plate is fixedly connected with the top face of the first bottom plate.

Furthermore, the first bottom plate and the second bottom plate are both cuboid blocks, a community formed by the first bottom plate and the second bottom plate is matched with the first adjusting plate, and the top surface of the first bottom plate is fixedly connected with the first adjusting plate.

Furthermore, the pre-tightening mechanism further comprises a hidden hole and a screw rod, the hidden hole is formed in the side wall of the first base plate, the screw rod is in threaded connection with the hidden hole, and the screw rod is in rotating connection with the second base plate.

Furthermore, the pre-tightening mechanism further comprises a top groove and a sliding block, the top groove is formed in the top of the adjusting sleeve, the sliding block is connected with the top groove in a sliding mode, and the sliding block is fixedly connected with the second bottom plate.

Further, the sliding block is the bottom surface fixed connection of the cross-section of half cylinder and sliding block and bottom plate two, the top groove is seted up in the adjusting collar top surface and is close to edge and top groove and sliding block adaptation, hide the hole and run through bottom plate one, the length of screw rod is less than the degree of depth of hiding the hole, and the terminal surface of screw rod rotates with the right side wall of bottom plate two to be connected.

Advantageous effects

The utility model provides a novel a regulation head for mechanical properties test debugging. The method has the following beneficial effects:

(1) this a neotype regulation head that is used for mechanical properties test and debugging, through with regulating plate one, bottom plate one, the oval adjusting collar of a word mouth and bottom plate two take place of current oval-shaped, when needs are fastened, insert a word mouthful internal rotation regulating plate one through using a word screwdriver and drive the adjusting collar and rotate, perhaps use the lateral wall that open end spanner presss from both sides tight regulating plate one, and simultaneously, can also use T-shaped sleeve to embolia regulating plate one, T-shaped sleeve is rotatory to drive the adjusting collar, increase the flexibility of fastening adjusting collar in-process instrument, faster completion debugging and installation.

(2) This a novel regulation head for mechanical properties test debugging, on the basis of realizing an embodiment effect, through rotating the screw rod with the screwdriver, the screw rod promotes two bottom plates and keeps away from the bottom plate and drive the sliding block in the lump and slide in the top groove, form the clearance through two bottom plates and bottom plate one, be convenient for insert a word screwdriver bottom plate one and the two pair of adjusting sleeves of bottom plate of the rotatory bottom plate of clearance between two bottom plates and the bottom plate one and fasten, and simultaneously, through the clearance between two bottom plates of regulation bottom plate and the bottom plate one, further adapt to the open-end wrench of different specifications, the flexibility is stronger, the practicality is higher.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the utility model;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a cross-sectional view of an adjustment plate of the present invention.

Illustration of the drawings:

10. a circuit breaker body; 11. an adjusting sleeve; 20. a first adjusting plate; 21. a first bottom plate; 22. a straight line is formed; 23. a second bottom plate; 30. a top groove; 31. a slider; 32. hiding the hole; 33. a screw.

Detailed Description

In the first embodiment, a novel adjusting head for testing and debugging mechanical characteristics is provided, as shown in fig. 1 to 4, and includes a circuit breaker body 10 and an adjusting sleeve 11, the adjusting sleeve 11 is in threaded connection with the circuit breaker body 10, a pre-tightening mechanism is disposed on an end surface of the adjusting sleeve 11, the pre-tightening mechanism includes an adjusting plate one 20, a bottom plate one 21, a first straight opening 22 and a bottom plate two 23, the bottom plate one 21 is fixedly connected with the adjusting sleeve 11, the bottom plate two 23 is movably connected with the bottom plate one 21, the adjusting plate one 20 is fixedly connected with the bottom plate one 21, a straight opening 22 is formed in a top portion of the adjusting plate one 20, the adjusting plate one 20 is a square plate, the adjusting plate one 20 has a width of one point four centimeters, the straight opening 22 is a rectangular groove, the straight opening 22 is formed in a center of a top surface of the adjusting plate one 20, a portion of the straight opening 22 penetrates through the adjusting plate one 20, a bottom surface of the adjusting plate one 20 is fixedly connected with a top surface of the bottom plate one 21, the bottom plate one 21 and the bottom plate two 23 are rectangular blocks, the community formed by the first base plate 21 and the second base plate 23 is matched with the first adjusting plate 20, the top surface of the first base plate 21 is fixedly connected with the first adjusting plate 20, by replacing the prior elliptical adjusting sleeve 11 with the adjusting plate I20, the bottom plate I21, the I-shaped opening 22 and the bottom plate II 23, when fastening is needed, the adjusting sleeve 11 is driven to rotate by inserting a straight screwdriver into the straight opening 22 and rotating the adjusting plate 20, or an open spanner is used for clamping the side wall of the first adjusting plate 20, meanwhile, the first adjusting plate 20 can be sleeved in by using a T-shaped sleeve, the T-shaped sleeve rotates to drive the adjusting sleeve 11 to rotate, the flexibility of tools in the process of fastening the adjusting sleeve 11 is improved, debugging and installation are completed more quickly, the assembling torque is 70% -80% of the minimum breaking torque according to the standard in GB/T3098.13, if the screw driver is used for fixing, the screw driver can only fasten to 40% -50%, and the square shape is completely satisfied.

Embodiment two, a novel adjusting head for testing and debugging mechanical characteristics, as shown in fig. 1-4, includes a circuit breaker body 10 and an adjusting sleeve 11, the adjusting sleeve 11 is in threaded connection with the circuit breaker body 10, a pre-tightening mechanism is disposed on an end surface of the adjusting sleeve 11, the pre-tightening mechanism includes an adjusting plate one 20, a bottom plate one 21, a linear opening 22 and a bottom plate two 23, the bottom plate one 21 is fixedly connected with the adjusting sleeve 11, the bottom plate two 23 is movably connected with the bottom plate one 21, the adjusting plate one 20 is fixedly connected with the bottom plate one 21, a linear opening 22 is disposed at a top of the adjusting plate one 20, the adjusting plate one 20 is a square plate, the width of the adjusting plate one 20 is one point four centimeters, the linear opening 22 is a rectangular groove and the linear opening 22 is disposed at a center of a top surface of the adjusting plate one 20, a portion of the linear opening 22 penetrates through the adjusting plate one 20, a bottom surface of the adjusting plate one 20 is fixedly connected with a top surface of the bottom plate one 21, the bottom plate one 21 and the bottom plate two 23 are rectangular blocks, the community formed by the first base plate 21 and the second base plate 23 is matched with the first adjusting plate 20, the top surface of the first base plate 21 is fixedly connected with the first adjusting plate 20, the pre-tightening mechanism further comprises a hidden hole 32 and a screw 33, the side wall of the first base plate 21 is provided with the hidden hole 32, the screw 33 is in threaded connection with the hidden hole 32, the screw 33 is rotatably connected with the second base plate 23, the pre-tightening mechanism further comprises a top groove 30 and a sliding block 31, the top of the adjusting sleeve 11 is provided with the top groove 30, the sliding block 31 is in sliding connection with the top groove 30 and is fixedly connected with the second base plate 23, the sliding block 31 is a half cylinder, the cross section of the sliding block 31 is fixedly connected with the bottom surface of the second base plate 23, the top groove 30 is arranged on the top surface of the adjusting sleeve 11 and is close to the edge, the top groove 30 is matched with the sliding block 31, the hidden hole 32 penetrates through the first base plate 21, the length of the screw 33 is smaller than the depth of the hidden hole 32, and the end surface of the screw 33 is rotatably connected with the right side wall surface of the second base plate 23, on the basis of realizing the effect of the first embodiment, the screw 33 is rotated by the screwdriver, the screw 33 pushes the second bottom plate 23 to be away from the first bottom plate 21 and drives the sliding block 31 to slide in the top groove 30, a gap is formed between the second bottom plate 23 and the first bottom plate 21, a straight screwdriver is conveniently inserted into the gap between the second bottom plate 23 and the first bottom plate 21 to rotate the first bottom plate 21 and the second bottom plate 23 to fasten the adjusting sleeve 11, meanwhile, the adjustable wrench is further suitable for open-end wrenches of different specifications by adjusting the gap between the second bottom plate 23 and the first bottom plate 21, the flexibility is stronger, and the practicability is higher.

The utility model discloses a theory of operation: when fastening is needed, a straight screwdriver is inserted into a straight opening 22 to rotate an adjusting plate I20 to drive an adjusting sleeve 11 to rotate, or an open wrench is used for clamping the side wall of the adjusting plate I20, meanwhile, a T-shaped sleeve can be used for sleeving the adjusting plate I20, the T-shaped sleeve rotates to drive the adjusting sleeve 11 to rotate, a screwdriver is used for rotating a screw 33, the screw 33 pushes a bottom plate II 23 to be away from the bottom plate I21 and drives a sliding block 31 to slide in a top groove 30, a gap is formed between the bottom plate II 23 and the bottom plate I21, the straight screwdriver can be conveniently inserted into the gap between the bottom plate II 23 and the bottom plate I21 to rotate the bottom plate I21 and the bottom plate II 23 to fasten the adjusting sleeve 11, and meanwhile, the gap between the bottom plate II 23 and the bottom plate I21 is adjusted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel regulation head that is used for mechanical properties test debugging, includes circuit breaker body (10) and adjusting collar (11), adjusting collar (11) and circuit breaker body (10) threaded connection, its characterized in that: the end face of adjusting sleeve (11) sets up pretension mechanism, pretension mechanism includes adjusting plate one (20), bottom plate one (21), a word mouth (22) and bottom plate two (23), bottom plate one (21) and adjusting sleeve (11) fixed connection, bottom plate two (23) and bottom plate one (21) swing joint, adjusting plate one (20) and bottom plate one (21) fixed connection, a word mouth (22) is seted up at the top of adjusting plate one (20).

2. The novel adjusting head for testing and debugging mechanical characteristics as claimed in claim 1, wherein: the adjustable plate is characterized in that the first adjusting plate (20) is a square plate, the width of the first adjusting plate (20) is one point four centimeters, the first straight opening (22) is a rectangular groove and the first straight opening (22) is formed in the center of the top face of the first adjusting plate (20), the portion of the first straight opening (22) penetrates through the first adjusting plate (20), and the bottom face of the first adjusting plate (20) is fixedly connected with the top face of the first base plate (21).

3. The novel adjusting head for testing and debugging mechanical characteristics as claimed in claim 2, wherein: the first bottom plate (21) and the second bottom plate (23) are cuboid blocks, a community formed by the first bottom plate (21) and the second bottom plate (23) is matched with the first adjusting plate (20), and the top surface of the first bottom plate (21) is fixedly connected with the first adjusting plate (20).

4. The novel adjusting head for testing and debugging mechanical characteristics as claimed in claim 3, wherein: the pre-tightening mechanism further comprises a hidden hole (32) and a screw rod (33), the hidden hole (32) is formed in the side wall of the first bottom plate (21), the screw rod (33) is in threaded connection with the hidden hole (32), and the screw rod (33) is rotationally connected with the second bottom plate (23).

5. The novel adjusting head for testing and debugging mechanical characteristics as claimed in claim 4, wherein: the pre-tightening mechanism further comprises a top groove (30) and a sliding block (31), the top groove (30) is formed in the top of the adjusting sleeve (11), the sliding block (31) is in sliding connection with the top groove (30), and the sliding block (31) is fixedly connected with the second bottom plate (23).

6. The novel adjusting head for testing and debugging mechanical characteristics as claimed in claim 5, wherein: sliding block (31) are the bottom surface fixed connection of the cross-section of half cylinder and sliding block (31) and two (23) of bottom plate, top groove (30) are seted up and are close to edge and top groove (30) and sliding block (31) adaptation in adjusting sleeve (11) top surface, hide hole (32) and run through bottom plate (21), and the length of screw rod (33) is less than the degree of depth of hiding hole (32), and the terminal surface of screw rod (33) rotates with the right side wall of two (23) of bottom plate to be connected.