CN215573553U - Torque verification instrument calibrating device - Google Patents

Abstract

The utility model discloses a calibrating device for a torque calibrator, which comprises a calibrator main body, a calibrating device and an iron block, wherein the calibrating device is fixed on the calibrator main body, the iron block is placed on the calibrating device, fixed blocks are fixed on two sides of the calibrating device, a thread groove is formed in each fixed block, a lead screw is connected with the thread groove in an internal thread manner, a first sliding groove is formed in each fixed block, an auxiliary block is connected with the first sliding groove in a sliding manner, and a spring is wound on each auxiliary block; through the fixed block, thread groove, first spout, lead screw, auxiliary block and the spring that set up, can carry out the centre gripping to the iron plate of different volumes and fix, improved the practicality of device.

Description

Torque verification instrument calibrating device

Technical Field

The utility model relates to the technical field of torque calibrating devices, in particular to a calibrating device of a torque calibrating instrument.

Background

Torque is a specific moment that causes an object to rotate. The torque of the engine is the torque output by the engine from the crankshaft. Under the condition of fixed power, the engine speed and the engine speed are in inverse proportion, the higher the speed and the lower the torque, and the higher the speed and the torque are, the load capacity of the automobile in a certain range is reflected. The external torque is called torque or external couple torque, and the internal torque is called internal couple torque or torque.

However, the existing calibrating device for the torque calibrating instrument still has some disadvantages, and the traditional calibrating device for the torque calibrating instrument cannot be adjusted according to the volumes of different iron blocks when being used, so that the calibrating device for the torque calibrating instrument is not convenient enough, and therefore the calibrating device for the torque calibrating instrument is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the calibrating device of the torque calibrator, which can clamp and fix iron blocks with different volumes through the arranged fixing block, the threaded groove, the first sliding groove, the screw rod, the auxiliary block and the spring, so that the practicability of the device is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a moment of torsion examination appearance calibrating installation, is including examining and determine the appearance main part, calibrating installation, the iron plate, be fixed with calibrating installation in the calibrating installation main part, the iron plate has been placed on the calibrating installation, the calibrating installation both sides are fixed with the fixed block, the thread groove has been seted up in the fixed block, thread groove female connection has the lead screw, first spout has been seted up in the fixed block, sliding connection has supplementary piece in the first spout, the winding is provided with the spring on the supplementary piece.

As a preferred technical scheme, the two sides of the calibrating device are symmetrically provided with second sliding grooves, the second sliding grooves are connected with sliding blocks in a sliding mode, auxiliary grooves are formed in the sliding blocks, threaded rods are connected with the auxiliary grooves in an internal thread mode, nuts are arranged on the threaded rods, and the sliding blocks are fixedly connected with the cleaning sponge.

As a preferred technical scheme of the utility model, the two groups of screw rods are symmetrically arranged, and the screw rods are provided with grains.

As a preferable technical solution of the present invention, the thread groove and the first sliding groove are integrally formed in the fixing block.

As a preferable technical scheme of the utility model, one end of the spring is connected with the inner wall of the first sliding chute, and one end of the spring is connected with the auxiliary block.

As a preferable technical scheme of the utility model, a U-shaped groove is formed in the middle of the second sliding groove, and the threaded rod is in threaded connection with the sliding block through the U-shaped groove.

As a preferable technical solution of the present invention, the volume of the nut is larger than the size of the space of the second chute.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the arrangement of the fixed block, the thread groove, the first sliding groove, the lead screw, the auxiliary block and the spring, when a worker needs to clamp an iron block, the lead screw is firstly rotated to rotate in the thread groove, when the lead screw is rotated to be attached to the auxiliary block, the iron block is placed at the middle position of the two groups of auxiliary blocks, the lead screw is rotated to extrude the auxiliary block, the spring in the auxiliary block is extruded to deform, then the lead screw is rotated all the time until the two groups of auxiliary blocks are tightly attached to the iron block, when the lead screw is not used, the lead screw is rotated out of the thread groove, at the moment, the restoring force generated by the elasticity of the spring can drive the auxiliary block to be separated from the iron block, the iron blocks with different volumes can be clamped and fixed through the device, and the practicability of the device is improved;

2. through the second spout that sets up, the slider, the auxiliary tank, the threaded rod, nut and clean sponge, when the staff need clear up calibrating installation, the clean sponge of earlier pulling, clean sponge is through being connected with the slider, can make clean sponge slide from top to bottom in the second spout, clear up calibrating installation, when not using with clean sponge slip to arbitrary department, twist the nut on the threaded rod, make the nut rotate on the second spout, rotate to second spout outer wall, make nut and second spout outer wall tightly laminate, it is fixed to form. The dust and the stain on the calibrating device can be cleaned through the device, and the convenience of the device is improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

wherein: 1. a calibrating instrument main body; 2. a calibrating device; 3. an iron block; 41. a fixed block; 42. a thread groove; 43. a first chute; 44. a screw rod; 45. an auxiliary block; 46. a spring; 51. a second chute; 52. a slider; 53. an auxiliary groove; 54. a threaded rod; 55. a nut; 56. cleaning the sponge.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a calibrating apparatus for a torque calibrator comprises a calibrator body 1, a calibrating apparatus 2 and an iron block 3, wherein the calibrating apparatus 2 is fixed on the calibrator body 1, the iron block 3 is placed on the calibrating apparatus 2, fixing blocks 41 are fixed on two sides of the calibrating apparatus 2, a thread groove 42 is formed in each fixing block 41, a lead screw 44 is connected in each thread groove 42 in a threaded manner, a first chute 43 is formed in each fixing block 41, an auxiliary block 45 is connected in each first chute 43 in a sliding manner, and a spring 46 is wound on each auxiliary block 45;

when the staff need be with iron plate 3 centre gripping, at first the lead screw 44 rotates, make lead screw 44 internal rotation in thread groove 42, when lead screw 44 rotates to and supplementary piece 45 laminating, place iron plate 3 again in two sets of supplementary piece 45 intermediate position departments, rotate lead screw 44 again this moment and extrude supplementary piece 45, spring 46 in supplementary piece 45 receives the extrusion and produces deformation, then rotate lead screw 44 all the time, until two sets of supplementary pieces 45 and iron plate 3 tightly laminate, when not using, with lead screw 44 commentaries on classics out in thread groove 42, the restoring force that spring 46 self elasticity produced at this moment will drive supplementary piece 45 and iron plate 3 separation, can carry out the centre gripping to iron plate 3 of different volumes fixed through this device, the practicality of device has been improved.

In other embodiments, the two sides of the calibrating apparatus 2 are symmetrically provided with second sliding grooves 51, the second sliding grooves 51 are connected with sliding blocks 52 in a sliding manner, auxiliary grooves 53 are formed in the sliding blocks 52, threaded rods 54 are connected with the auxiliary grooves 53 in an internal thread manner, nuts 55 are arranged on the threaded rods 54, and the sliding blocks 52 are fixedly connected with cleaning sponges 56;

when the staff need clear up calibrating installation 2, stimulate clean sponge 56 earlier, clean sponge 56 is through being connected with slider 52, can make clean sponge 56 slide from top to bottom in second spout 51, clear up calibrating installation 2, slide clean sponge 56 to arbitrary department when not using, twist nut 55 on the threaded rod 54, make nut 55 rotate on second spout 51, rotate to second spout 51 outer wall, make nut 55 and second spout 51 outer wall tightly laminate, form fixedly. The dust and the stain on the calibrating device 2 can be cleaned through the device, and the convenience of the device is improved.

In other embodiments, two sets of screw rods 44 are symmetrically arranged, and the screw rods 44 are provided with grains;

with this design, the contact area of the screw 44 with the hand can be increased when the screw 44 is used, and the hand can be prevented from slipping.

In other embodiments, the threaded groove 42 and the first sliding groove 43 are integrally penetrated in the fixing block 41;

through the design, the effect of extruding and fixing the auxiliary block 45 can be achieved by rotating the screw rod 44, when the iron block is not used, the screw rod 44 is rotated out in the thread groove 42, and the auxiliary block 45 is matched with the spring 46 to automatically loosen the iron block 3.

In other embodiments, one end of the spring 46 is connected to the inner wall of the first sliding groove 43, and one end of the spring 46 is connected to the auxiliary block 45;

through this design, utilize the resilience cooperation first spout 43 that spring 46 self elasticity produced, reach and remove spacing effect.

In other embodiments, a U-shaped groove is disposed in the middle of the second sliding groove 51, and the threaded rod 54 is in threaded connection with the sliding block 52 through the U-shaped groove;

through the design, the nut 55 can be fixed with the outer wall of the second sliding groove 51 by rotating the nut 55, and the purpose that the sliding block 52 can be fixed when sliding to any position is achieved.

In other embodiments, the volume of the nut 55 is larger than the space size of the second sliding slot 51;

by this design, the effect that the rotating nut 55 can be pressed with the second runner 51 is ensured.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a moment of torsion examination appearance calibrating installation, includes examination appearance main part (1), calibrating installation (2), iron plate (3), be fixed with calibrating installation (2) on examination appearance main part (1), iron plate (3), its characterized in that have been placed on calibrating installation (2): calibrating installation (2) both sides are fixed with fixed block (41), screw thread groove (42) have been seted up in fixed block (41), screw thread groove (42) female connection has lead screw (44), first spout (43) have been seted up in fixed block (41), sliding connection has auxiliary block (45) in first spout (43), the winding is provided with spring (46) on auxiliary block (45).

2. A torque verification instrument verification device as claimed in claim 1, wherein: calibrating installation (2) bilateral symmetry is provided with second spout (51), second spout (51) sliding connection has slider (52), supplementary groove (53) have been seted up in slider (52), supplementary groove (53) female connection has threaded rod (54), be provided with nut (55) on threaded rod (54), slider (52) and clean sponge (56) fixed connection.

3. A torque verification instrument verification device as claimed in claim 1, wherein: the screw rods (44) are symmetrically provided with two groups, and the screw rods (44) are provided with grains.

4. A torque verification instrument verification device as claimed in claim 1, wherein: the thread groove (42) and the first sliding groove (43) are in a penetrating and integrated design in the fixing block (41).

5. A torque verification instrument verification device as claimed in claim 1, wherein: one end of the spring (46) is connected with the inner wall of the first sliding groove (43), and one end of the spring (46) is connected with the auxiliary block (45).

6. A torque verification instrument verification device as claimed in claim 2, wherein: the middle part of the second sliding groove (51) is provided with a U-shaped groove, and the threaded rod (54) is in threaded connection with the sliding block (52) through the U-shaped groove.

7. A torque verification instrument verification device as claimed in claim 2, wherein: the volume of the screw cap (55) is larger than the space size of the second sliding chute (51).

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