CN220786802U

CN220786802U - Movable torque calibrator

Info

Publication number: CN220786802U
Application number: CN202322359211.1U
Authority: CN
Inventors: 张勇; 孙娟; 苏卫; 葛成梅; 王涛
Original assignee: Nantong Tiechi Rail Transit Equipment Co ltd
Current assignee: Nantong Tiechi Rail Transit Equipment Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-16
Anticipated expiration: 2033-08-30

Abstract

The application relates to a movable torque calibrator, and relates to the technical field of torque calibration equipment; the device comprises an instrument box and a check head, and further comprises a storage box, wherein the storage box comprises a cover body and a box body with an opening at the upper end, one end of the cover body is rotationally connected with the box body, and the instrument box and the check head are both arranged in the box body. The application has the following effects: when the torque calibrator needs to be moved, a user can put the instrument box and the calibration head into the box body, then cover the cover body and lock the cover body and the box body, so that the torque calibrator is transported through the transportation storage box, the storage box can effectively protect the torque calibrator, and therefore the probability of damage to the torque calibrator caused by accidental collision in the transportation process of the torque calibrator is reduced, electronic components in the instrument box are effectively protected, and the service life of the torque calibrator is effectively prolonged.

Description

Movable torque calibrator

Technical Field

The application relates to the technical field of torque verification equipment, in particular to a movable torque verification instrument.

Background

Along with the continuous development of society and the increasing of the scientific and technical level, the intelligent equipment industry in China is also rapidly developing, and the intelligent equipment has higher working requirements on assembly tools, so that the corresponding assembly tools are often required to be checked to ensure that the torque value meets the assembly requirements. The torque calibrator is used as a calibration approval tool for torque tools such as torque wrenches and the like, and plays an important role in torque calibration of assembly tools.

For the related art, the inventor finds that the torque calibrator is a high-precision instrument and has a large volume, and meanwhile, in the transportation process of the movable torque calibrator, the instrument box and the calibration head need to be moved together, so that the transportation of the torque calibrator is inconvenient, the torque calibrator is easy to collide or drop accidentally in the transportation process, and the damage probability of the torque calibrator is increased.

Disclosure of Invention

In order to reduce the probability of damage to the torque calibrator during transportation, the application provides a movable torque calibrator.

The application provides a movable torque verification appearance adopts following technical scheme:

the utility model provides a movable moment of torsion check gauge, includes instrument box and check head, still includes the containing box, the containing box includes lid and upper end open-ended box, the one end and the box rotation of lid are connected, instrument box and check head all place in the box.

Through adopting above-mentioned technical scheme, set up the containing box for when needs remove the moment of torsion check appearance, the user can be through putting into the box with instrument box and check head, then cover the lid, and lock lid and box, thereby realize the transportation to moment of torsion check appearance through the transportation containing box, the existence of containing box can effectively protect the moment of torsion check appearance, thereby the moment of torsion check appearance has been reduced because the unexpected collision takes place in the transportation, and the probability that leads to moment of torsion check appearance to be impaired has effectively protected the electronic components in the instrument box, the life of moment of torsion check appearance has effectively been prolonged.

Preferably, a handle is further arranged on the top end of the instrument box, and the handle is rotatably connected with the instrument box.

Through adopting above-mentioned technical scheme, compare in the cavity that originally needs stretch into the box with the hand earlier, lift out the instrument box from the box again, this application sets up the handle for the user when need take out the moment of torsion check gauge from the box in, can propose the instrument box through the handle on the instrument box, thereby made things convenient for the user to take out the instrument box, also can save the physical power that the user spent when taking out the instrument box simultaneously.

Preferably, the number of the handles is two, each handle comprises a connecting frame and an adjusting frame, each connecting frame is rotationally connected with the instrument box, the adjusting frames are in sliding connection with the corresponding connecting frames, and each connecting frame is provided with a locking assembly for locking the adjusting frame.

Through adopting above-mentioned technical scheme, be two settings to the handle number for when needs carry out the short distance with the torque verification appearance through the handle and remove, the user can be through upwards sliding the alignment jig, realizes the extension to the handle, then keep away from the one end of instrument case with two handles again and draw in, thereby make the user mention the handle of drawing in, realize the mentioning to the instrument case, made things convenient for the user's use.

Preferably, the locking assembly comprises a locking block and an elastic piece, one end of the locking block is inserted on the connecting frame and is in sliding connection with the connecting frame, the other end of the locking block extends out of the connecting frame and is inserted on the adjusting frame, a plurality of inserting grooves for inserting the locking block are formed in the adjusting frame, and the elastic piece is used for inserting the locking block in the inserting grooves.

Through adopting above-mentioned technical scheme, to the setting of locking subassembly for the user is pulling the alignment jig, and when the alignment jig slides to established position, the locking piece can be under the effect of elastic component, inserts and locate corresponding inserting and establish the inslot, thereby realizes the locking to the alignment jig, and then has made things convenient for the locking of user to the alignment jig.

Preferably, one end of the locking block inserted into the insertion groove is hemispherical.

Through adopting above-mentioned technical scheme, to the concrete setting of locking piece for when the user need carry out the unblock to the alignment jig, the user only need through pressing the locking piece, makes cambered surface on the locking piece offset with the one end of inserting the inslot wall, then slides the alignment jig again, just can realize the unblock to the alignment jig, thereby has made things convenient for the use of user.

Preferably, the bottom of the instrument box is further provided with a buffer assembly, the buffer assembly comprises a sliding frame and a buffer spring, the sliding frame is slidably connected with the bottom of the instrument box, the buffer spring is sleeved on the sliding frame, and two ends of the buffer spring are respectively propped against the sliding frame and the instrument box.

Through adopting above-mentioned technical scheme, to buffer unit's setting for need take out the instrument case from the containing box, and when placing on the desktop, buffer unit can play the cushioning effect to the instrument case, thereby reduced the instrument case when placing, owing to receive the too big impaired probability of impact, effectively protected the electronic components in the instrument case.

Preferably, an elastic pad is arranged at the bottom end of the sliding frame.

Through adopting above-mentioned technical scheme, the existence of elastic pad can reduce when the instrument case is placed, and the probability that the sliding frame bottom takes place wearing and tearing owing to the too big impact that receives to the stationarity when having guaranteed the instrument case and having placed simultaneously also effectively reduced the instrument case and had damaged probability when placing.

Preferably, a protection pad is further arranged in the cavity of the box body, the protection pad is attached to the inner wall of the box body, and a containing cavity for placing the instrument box and the check head is formed in the top wall of the protection pad.

Through adopting above-mentioned technical scheme, can carry out effective protection to instrument box and check head to the setting of protection pad, thereby reduced in the transportation, instrument box or check head and the probability that the inner wall of box bumps, and then effectively reduced instrument box and check head damage's probability, effectively protected electronic components in instrument box and the check head.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the torque calibrator needs to be moved, a user can transport the torque calibrator through the transport storage box, and the torque calibrator can be effectively protected by the storage box, so that the damage probability of the torque calibrator due to accidental collision in the transport process is reduced, electronic components in the instrument box are effectively protected, and the service life of the torque calibrator is effectively prolonged;

2. the two handles are arranged, so that when the torque calibrator needs to be moved for a short distance through the handles, a user can slide upwards through the adjusting frame to extend the handles, then the two handles are far away from one end of the instrument box and are gathered together, the user lifts the gathered handles, the instrument box is lifted, and the use of the user is facilitated.

3. The buffer component is arranged, so that when the instrument box needs to be taken out of the storage box and placed on the tabletop, the buffer component can play a role in buffering the instrument box, and therefore the probability of damage of the instrument box due to overlarge impact is reduced when the instrument box is placed, and electronic components in the instrument box are effectively protected.

Drawings

FIG. 1 is a schematic diagram of an overall embodiment of the present application for embodying a removable torque verifier.

Fig. 2 is a schematic view of a structure for embodying a handle in an embodiment of the present application.

Fig. 3 is a schematic view of a structure for embodying a locking assembly in an embodiment of the present application.

FIG. 4 is a schematic diagram of a structure for embodying a cushioning assembly in an embodiment of the present application

Reference numerals illustrate: 1. an instrument box; 2. a checking head; 3. a storage box; 31. a cover body; 32. a case; 4. a locking member; 5. a protective pad; 51. a receiving chamber; 6. a handle; 61. a connecting frame; 62. an adjusting frame; 621. inserting grooves; 7. a locking assembly; 71. a locking block; 72. an elastic member; 8. a buffer assembly; 81. a sliding frame; 82. a buffer spring; 9. an elastic pad.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a movable torque calibrator. Referring to fig. 1 and 2, the movable torque calibrator includes an instrument box 1, a calibration head 2, and a storage box 3, wherein the storage box 3 includes a cover 31 and a box 32 with an open upper end, and one end of the cover 31 along the width direction thereof is rotatably connected with the top end of the box 32 through a hinge. The instrument pod 1 and the calibration head 2 are both disposed within the pod 32.

Referring to fig. 1 and 2, a locking member 4 is further provided on an end of the case 32 remote from the rotational connection with the cover 31, and the locking member 4 is used to lock the cover 31 with the case 32. Alternatively, the locking member 4 may be a latch or other locking device, and the locking member 4 is of the prior art, so that details are not repeated herein. The chamber of the box 32 is also provided with a protection pad 5, the protection pad 5 is adhered to the inner peripheral wall of the box 32, and the protection pad 5 is fixedly connected by gluing, and optionally, the protection pad 5 is made of EVA foam. The top wall of the protection pad 5 is provided with a containing cavity 51 for placing the instrument box 1 and the check head 2, and the instrument box 1 and the check head 2 are placed in the containing cavity 51 and are attached to the inner wall of the containing cavity 51.

Referring to fig. 2 and 3, two handles 6 are further provided on the top end of the instrument pod 1, and the two handles 6 are located on both sides of the instrument pod 1 along its length, respectively. Each handle 6 comprises a connecting frame 61 and an adjusting frame 62, each connecting frame 61 is rotatably connected with the top end of the instrument box 1 through a pin shaft, and each adjusting frame 62 is sleeved on the corresponding connecting frame 61 and is in sliding connection with the corresponding connecting frame 61.

Referring to fig. 2 and 3, each of the connection frames 61 is provided with a locking assembly 7, and optionally, the number of locking assemblies 7 on each connection frame 61 is two, and the two locking assemblies 7 are located on opposite sides of the connection frame 61. Each locking assembly 7 comprises a locking block 71 and an elastic piece 72, and one end of each locking block 71 is inserted into the corresponding connecting frame 61 and is slidably connected with the corresponding connecting frame 61. Alternatively, the elastic member 72 is a pressure spring, the elastic member 72 is located between the locking block 71 and the inner wall of the connecting frame 61, and two ends of the elastic member 72 respectively abut against the locking block 71 and the connecting frame 61. The cross-sectional area of one end of each locking piece 71 near the corresponding elastic piece 72 is larger than the cross-sectional area of the rest, so as to reduce the probability that the locking piece 71 slides out of the connecting frame 61.

Referring to fig. 2 and 3, the other end of each locking block 71 extends out of the connecting frame 61, and the end of each locking block 71 extending out of the connecting frame 61 is hemispherical. The adjusting frame 62 is provided with a plurality of inserting grooves 621 for inserting the locking blocks 71, and optionally, the inserting grooves 621 are four groups, the four groups of inserting grooves 621 are in one-to-one correspondence with the locking blocks 71, the number of the inserting grooves 621 in each group is two, and the two inserting grooves 621 in each group are respectively positioned at two ends of the adjusting frame 62 along the width direction of the adjusting frame.

Referring to fig. 2 and 3, when the handle 6 needs to be extended, the locking block 71 is pressed first, and then the adjusting frame 62 is pulled, and at this time, the bottom end of the corresponding insertion groove 621 abuts against the upper spherical surface of the locking block 71, so that the locking block 71 slides in a direction approaching to the elastic member 72. When the adjusting frame 62 slides to a designated position, the other insertion groove 621 corresponds to the locking block 71, and the sliding block is inserted into the corresponding insertion groove 621 under the elastic force of the elastic member 72 to lock the adjusting frame 62.

Referring to fig. 4, the bottom end of the instrument case 1 is further provided with buffer assemblies 8, and optionally, the number of the buffer assemblies 8 is four, and the four buffer assemblies 8 are located at four corners of the instrument case 1. Each buffer assembly 8 comprises a sliding frame 81 and a buffer spring 82, and the top end of each sliding frame 81 extends into the bottom end of the instrument box 1 and is in sliding connection with the bottom end of the instrument box 1. The buffer springs 82 are sleeved on the corresponding sliding frames 81, and two ends of each buffer spring 82 respectively prop against the bottom wall of the instrument box 1 and the bottom end of each sliding frame 81.

Referring to fig. 4, the bottom end of each sliding frame 81 is provided with an elastic pad 9, and the elastic member 72 is fixedly connected with the bottom end of the sliding frame 81 by gluing, and optionally, the elastic pad 9 is made of rubber. When the instrument box 1 is taken out from the storage box 3 and placed on the table surface, the slide frame 81 slides, so that the buffer spring 82 is compressed, and the instrument box 1 is buffered.

The implementation principle of the movable torque calibrator in the embodiment of the application is as follows: when the torque calibrator is required to be transported, the instrument box 1 and the calibration head 2 are placed in the accommodating cavity 51, the cover body 31 is closed again, the cover body 31 and the box body 32 are locked through the locking piece 4, and then the torque calibrator is transported. When the instrument box 1 and the check head 2 are required to be taken out after transportation is completed, the adjusting frame 62 is slid, so that the handles 6 are prolonged, then the two handles 6 are held, the two handles 6 are close together, the instrument box 1 is lifted up, and the instrument box is placed on a table top. In the process, the buffer assembly 8 buffers the instrument pod 1. And then the check head 2 is taken out and placed on a desktop, and the equipment tool to be detected is detected.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a movable moment of torsion check gauge, includes instrument box (1) and check head (2), its characterized in that: the device comprises a box body (32), and is characterized by further comprising a storage box (3), wherein the storage box (3) comprises a cover body (31) and a box body (32) with an opening at the upper end, one end of the cover body (31) is rotationally connected with the box body (32), and the instrument box (1) and the check head (2) are both arranged in the box body (32); the bottom of instrument box (1) still is provided with buffer assembly (8), buffer assembly (8) are including slide frame (81) and buffer spring (82), slide frame (81) and instrument box (1)'s bottom sliding connection, buffer spring (82) cover is located on slide frame (81), buffer spring (82) both ends offset with slide frame (81) and instrument box (1) respectively.

2. The movable torque calibrator of claim 1, wherein: the top end of the instrument box (1) is also provided with a handle (6), and the handle (6) is rotationally connected with the instrument box (1).

3. A portable torque verifier according to claim 2, characterized in that: the number of handles (6) is set to two, each handle (6) all includes link (61) and alignment jig (62), each link (61) all rotates with instrument box (1) to be connected, alignment jig (62) and corresponding link (61) sliding connection, each be provided with on link (61) and supply locking subassembly (7) of alignment jig (62) locking.

4. A portable torque verifier according to claim 3, characterized in that: the locking assembly (7) comprises a locking block (71) and an elastic piece (72), one end of the locking block (71) is inserted on the connecting frame (61) and is in sliding connection with the connecting frame (61), the other end of the locking block (71) extends out of the connecting frame (61) and is inserted on the adjusting frame (62), a plurality of inserting grooves (621) for inserting the locking block (71) are formed in the adjusting frame (62), and the elastic piece (72) is used for inserting the locking block (71) in the inserting grooves (621).

5. The movable torque verifier according to claim 4, wherein: one end of the locking block (71) inserted into the insertion groove (621) is hemispherical.

6. The movable torque calibrator of claim 1, wherein: the bottom end of the sliding frame (81) is provided with an elastic pad (9).

7. The movable torque calibrator of claim 1, wherein: the protection pad (5) is further arranged in the cavity of the box body (32), the protection pad (5) is attached to the inner wall of the box body (32), and a containing cavity (51) for placing the instrument box (1) and the check head (2) is formed in the top wall of the protection pad (5).