CN214174042U - Low-temperature winding testing machine - Google Patents

Abstract

The utility model discloses a low-temperature winding tester, which comprises a main body, wherein side plates are fixedly arranged at the central positions of two ends of the bottom surface of the main body, one end of the side plate is communicated with a bottom plate, the central positions of the two sides of the top surface of the bottom plate are both provided with grooves matched with the side plate, a vertical plate is fixedly arranged at the center of the top surface of the bottom plate, motors are fixedly arranged at the centers of two sides of the vertical plate, a screw rod is fixedly installed on an output shaft of the motor, a sleeve plate is sleeved on the surface of the screw rod, connecting rods are fixedly installed at two ends of one side of the sleeve plate, clamping grooves matched with the connecting rods are formed at two ends of one side of the side plate, the low-temperature winding tester comprises side plates, a bottom plate, a groove, a vertical plate, a motor, a screw rod, a sleeve plate, a connecting rod and a clamping groove, can make the main part keep stable when detection achievement, can not touch the low-temperature box and just can make the main part overturn because of external force to main part upset and low-temperature box collision damage each other have been avoided.

Description

Low-temperature winding testing machine

Technical Field

The utility model relates to a low temperature coiling test machine technical field especially relates to a low temperature coiling test machine.

Background

The low-temperature winding tester is mainly used for measuring the dynamic bending performance of the wire and cable in a low-temperature state, is suitable for circular wire and cable or circular insulated wire cores with the outer diameter of less than or equal to 12.5mm, and is an indispensable instrument for performing bending performance tests on products in the wire and cable industry;

after the electric wires and cables are installed, the low-temperature winding testing machine needs to be placed in a low-temperature box, a power line on a motor is led out through an opening in the low-temperature box and is connected with a wiring terminal on a rear plate of a controller, then a low-temperature box door is closed, the conventional low-temperature winding testing machine is not provided with any fixing device so that the low-temperature winding testing machine can stably work in the low-temperature box, and when the low-temperature box is touched carelessly, the low-temperature winding testing machine is easy to overturn, so that the low-temperature winding testing machine and the low-temperature box are damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a low-temperature winding testing machine can produce the technical effect that makes it remain stable when detection work goes on.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a low temperature coiling test machine, includes the main part, main part bottom surface both ends central point puts equal fixed mounting curb plate, curb plate one end intercommunication has the bottom plate, bottom plate top surface both sides central point puts the recess that all offers with the curb plate adaptation, bottom plate top surface central point puts the fixed mounting riser, the equal fixed mounting motor of riser both sides central point position, the output shaft fixed mounting lead screw of motor, the lagging has been cup jointed on the lead screw surface, the equal fixed mounting connecting rod in lagging one side both ends, the draw-in groove with the connecting rod adaptation is all seted up at curb plate one side both ends.

Preferably, the equal fixed mounting activity post in bottom plate bottom surface four corners, the hollow box of activity post movable mounting, the through-hole with activity post size adaptation is all seted up in hollow box top surface four corners, a plurality of springs of the inside bottom surface fixed mounting of hollow box, spring one end fixed mounting diaphragm, activity post one end is passed through-hole and diaphragm fixed connection.

Preferably, a limiting block is fixedly arranged at the center of one end of the screw rod.

Preferably, a threaded hole matched with the screw rod is formed in the center of one side of the sleeve plate.

Preferably, the total length of the screw rod and the connecting rod is larger than the distance between the side plate and the vertical plate.

Preferably, the length of the wire rod is smaller than the distance between the side plate and the vertical plate, and the length of the connecting rod is smaller than that of the wire rod.

Preferably, the depth of the cavity of the hollow box is greater than the fully extended length of the spring and the thickness of the cross-plate.

Preferably, the length of the movable column is greater than the depth of the cavity of the hollow box.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the side plates, the bottom plate, the grooves, the vertical plates, the motor, the screw rod, the sleeve plate, the connecting rod and the clamping groove, the main body can be kept stable during detection, and the main body cannot be overturned when an external force touches the low-temperature box, so that the mutual damage of the overturning of the main body and the collision of the low-temperature box is avoided;

2. through setting up activity post, hollow box, through-hole, spring and diaphragm, can reduce the vibrations of low temperature coiling test machine during operation effectively to also reduced the vibrations of low-temperature box, thereby protected low temperature coiling test machine and low-temperature box effectively, prolonged their service life to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation of the connecting rod structure of the present invention;

FIG. 3 is a schematic view of the side plate and the slot structure of the present invention;

FIG. 4 is a schematic view of the structure of the hollow box and the through hole of the present invention;

FIG. 5 is a schematic view of the internal structure of the hollow box of the present invention;

wherein: 1. a main body; 2. a side plate; 3. a base plate; 4. a groove; 5. a vertical plate; 6. a motor; 7. a screw rod; 8. sheathing; 9. a connecting rod; 10. a card slot; 11. a movable post; 12. a hollow box; 13. a through hole; 14. a spring; 15. a transverse plate; 16. and a limiting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work 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. 1-3, the utility model provides a low temperature winding testing machine, including main part 1, main part 1 bottom surface both ends central point puts equal fixed mounting curb plate 2, curb plate 2 one end intercommunication has bottom plate 3, bottom plate 3 top surface both sides central point puts all sets up the recess 4 with curb plate 2 adaptation, be used for quick location place curb plate 2, bottom plate 3 top surface central point puts fixed mounting riser 5, be used for installing support motor 6, riser 5 both sides central point puts equal fixed mounting motor 6, be used for driving lead screw 7 to rotate, the output shaft fixed mounting lead screw 7 of motor 6, be used for driving lagging 8 activity, lagging 8 has been cup jointed on the lead screw 7 surface, be used for installing support connecting rod 9, lagging 8 one side both ends all fixed mounting connecting rod 9, curb plate 2 one side both ends set up the draw-in groove 10 with connecting rod 9 adaptation, be used for making connecting rod 9 pass through, thereby joint fixed curb plate 2;

after the wire and cable are assembled, when the low-temperature winding testing machine needs to be placed in a low-temperature box, in order to ensure the stable operation of the low-temperature box, firstly, the bottom plate 3 is fixed on the bottom surface inside the low-temperature box, the side plate 2 is inserted into the groove 4, the lead screw 7 is driven to rotate by the starting motor 6, the sleeve plate 8 is driven by the lead screw 7 to move, the sleeve plate 8 drives the connecting rod 9 to move into the clamping groove 10, so that the side plate 2 is fixed, the main body 1 is fixed in the low-temperature box, the main body 1 is kept stable during detection, the main body 1 cannot be overturned when the low-temperature box is touched by external force, the main body 1 is prevented from being overturned and damaged by collision of the low-temperature box, when the main body 1 needs to be taken out, the lead screw 7 is driven to rotate by the starting motor 6, and finally, the side plate 2 can be taken out by the connecting rod 9 stretching out of the clamping groove 10, and the main body 1 is taken out.

In another embodiment, as shown in fig. 1, 4 and 5, the utility model discloses that four corners of the bottom surface of a bottom plate 3 are fixedly provided with movable columns 11, the movable columns 11 are movably provided with hollow boxes 12 for placing springs 14 and transverse plates 15, four corners of the top surface of each hollow box 12 are provided with through holes 13 matched with the sizes of the movable columns 11, so as to facilitate the movement of the movable columns 11, the bottom surface inside each hollow box 12 is fixedly provided with a plurality of springs 14 for buffering and damping, one end of each spring 14 is fixedly provided with a transverse plate 15 for installing and supporting the movable columns 11 and connecting springs 14, and one end of each movable column 11 passes through the through hole 13 and is fixedly connected with the transverse plate 15;

with hollow box 12 fixed mounting in the inside bottom surface of low-temperature box, when low temperature coiling test machine was at the during operation, can produce great vibrations, long-term vibrations may lead to low-temperature box and low temperature coiling test machine to damage, when low temperature coiling test machine produced the vibration power in work, the vibration power transmits on diaphragm 15 through activity post 11, diaphragm 15 transmits again on spring 14, through spring 14 buffering shock attenuation, the vibration power has effectively been reduced, thereby the vibrations of low temperature coiling test machine and low-temperature box have been reduced effectively, thereby low temperature coiling test machine and low-temperature box have been protected effectively, their service life has been prolonged to a certain extent.

In another embodiment, as shown in fig. 2, the utility model discloses a fixed mounting stopper 16 is put to lead screw 7 one end central point, can prevent that the lagging 8 from breaking away from lead screw 7 when lead screw 7 moves about on the surface.

In another embodiment, as shown in fig. 2, the utility model discloses a threaded hole matched with the screw rod 7 is provided at the central position of one side of the sleeve plate 8, so as to ensure that the screw rod 7 can drive the sleeve plate 8 to move when rotating.

In another embodiment, as shown in fig. 1-3, the present invention discloses that the total length of the lead screw 7 and the connecting rod 9 is greater than the distance from the side plate 2 to the vertical plate 5, so as to ensure that the adjusting connecting rod 9 can enter the slot 10 when moving, thereby facilitating the fixing of the side plate 2.

In another embodiment, as shown in fig. 1-3, the utility model discloses that the length of lead screw 7 is less than the distance between curb plate 2 and riser 5, and the length of connecting rod 9 is less than the length of lead screw 7, guarantees to stretch out draw-in groove 10 at adjusting connecting rod 9 to conveniently take out curb plate 2.

In another embodiment, as shown in fig. 5, the present invention discloses that the cavity depth of the hollow box 12 is greater than the fully extended length of the spring 14 and the thickness of the horizontal plate 15, so as to prevent the horizontal plate 15 from contacting the inner wall of the hollow box 12 when the spring 14 is in telescopic movement.

In another embodiment, as shown in fig. 1 and 5, the present invention discloses that the length of the movable column 11 is greater than the depth of the cavity of the hollow box 12, so as to prevent the bottom plate 3 from contacting the hollow box 12 when the movable column 11 is moved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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 invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A low temperature coiling test machine, includes main part (1), its characterized in that: main part (1) bottom surface both ends central point puts equal fixed mounting curb plate (2), curb plate (2) one end intercommunication has bottom plate (3), bottom plate (3) top surface both sides central point puts recess (4) that all set up with curb plate (2) adaptation, bottom plate (3) top surface central point puts fixed mounting riser (5), riser (5) both sides central point puts equal fixed mounting motor (6), the output shaft fixed mounting lead screw (7) of motor (6), lagging (8) have been cup jointed on lead screw (7) surface, the equal fixed mounting connecting rod (9) in lagging (8) one side both ends, draw-in groove (10) with connecting rod (9) adaptation are all seted up at curb plate (2) one side both ends.

2. The low-temperature winding tester of claim 1, wherein: bottom plate (3) bottom surface four corners equal fixed mounting movable column (11), movable column (11) movable mounting hollow box (12), through-hole (13) with movable column (11) size adaptation are all seted up in hollow box (12) top surface four corners, a plurality of springs (14) of the inside bottom surface fixed mounting of hollow box (12), spring (14) one end fixed mounting diaphragm (15), through-hole (13) and diaphragm (15) fixed connection are passed to movable column (11) one end.

3. The low-temperature winding tester of claim 1, wherein: and a limiting block (16) is fixedly arranged at the center of one end of the screw rod (7).

4. The low-temperature winding tester of claim 1, wherein: and a threaded hole matched with the screw rod (7) is formed in the center of one side of the sleeve plate (8).

5. The low-temperature winding tester of claim 1, wherein: the total length of the screw rod (7) and the connecting rod (9) is greater than the distance between the side plate (2) and the vertical plate (5).

6. The low-temperature winding tester of claim 1, wherein: the length of the screw rod (7) is smaller than the distance between the side plate (2) and the vertical plate (5), and the length of the connecting rod (9) is smaller than that of the screw rod (7).

7. The low-temperature winding tester according to claim 2, characterized in that: the cavity depth of the hollow box (12) is larger than the fully stretched length of the spring (14) and the thickness of the transverse plate (15).

8. The low-temperature winding tester according to claim 2, characterized in that: the length of the movable column (11) is larger than the depth of the cavity of the hollow box (12).

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