CN211938849U

CN211938849U - From tangent line device of taking measurement function

Info

Publication number: CN211938849U
Application number: CN202020307702.5U
Authority: CN
Inventors: 陆春兰
Original assignee: Individual
Current assignee: Chengchengjia Project Management Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-17
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a from tangent line device of taking measurement function relates to the tangent line device field, comprising a base plate, the first backup pad of bottom plate fixedly connected with, top between the first backup pad is all seted up flutedly, the inner chamber of recess rotates and has cup jointed first main shaft, the fixed gyro wheel that has cup jointed in middle part of first main shaft outer wall, the bottom of gyro wheel is provided with the line wheel, the fixed calibrated scale that has cup jointed of first backup pad is passed to the one end of first main shaft outer wall, the top of calibrated scale is provided with the pointer, the one end and the first backup pad fixed connection of pointer, the one end fixedly connected with handle of first main shaft, the avris fixedly connected with loading board of bottom plate upper surface, be provided with. The utility model discloses utilize the mode that sets up of gyro wheel, the gyro wheel rotates and to drive the cable unwrapping wire, and unwrapping wire length is just the gyro wheel and rotates the number of turns and multiply its girth, and the calibrated scale can improve its cable measurement length's accuracy nature to avoid the cable extravagant.

Description

From tangent line device of taking measurement function

Technical Field

The utility model relates to a tangent line device field, in particular to from tangent line device of taking measurement function.

Background

The communication cable is a cable for transmitting telephone, telegraph, fax document, television and radio program, data and other electric signals, and is formed by twisting more than one pair of mutually insulated wires, compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence by natural conditions and external interference and the like, when the cable is used, the cable needs to be measured in order to avoid wasting the cable, then the cable is cut, but when the tape measure is used, the tape measure needs to be rolled and placed, and the tape measure cannot be measured if the tape measure is forgotten, manual cutting is carried out, the cable is wasted due to long length, and the communication cable is not suitable for use due to short length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from tangent line device of taking measurement function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from tangent line device of taking measurement function, includes the bottom plate, two first backup pads of middle part symmetry fixedly connected with of bottom plate upper surface, two top between the first backup pad is all seted up flutedly, two the inner chamber of recess rotates and has cup jointed first main shaft, the fixed gyro wheel that has cup jointed in middle part of first main shaft outer wall, the bottom of gyro wheel is provided with crosses the line wheel, the fixed graduated disk that has cup jointed of first backup pad is passed to the one end of first main shaft outer wall, the top of graduated disk is provided with the pointer, the one end and the first backup pad fixed connection of pointer, the one end fixedly connected with handle of first main shaft, the avris fixedly connected with loading board of bottom plate upper surface, be provided with the cutting knife on the loading board.

Preferably, the bottom of one side opposite to the first supporting plate is provided with a sliding groove, the inner cavity of the sliding groove is sleeved with a sliding block in a sliding manner, a second main shaft is fixedly connected between the sliding blocks, and the middle part of the outer wall of the second main shaft is rotatably inserted and sleeved with the wire passing wheel.

Preferably, the inner wall of the sliding groove is fixedly connected with a limiting rod, the top of the outer wall of the limiting rod is in sliding penetrating and sleeving connection with the sliding block, and the bottom of the outer wall of the limiting rod, which is positioned at the bottom of the sliding block, is in sleeving connection with a first spring.

Preferably, the top of the bearing plate is provided with a groove, the inner wall of the groove is provided with a bearing groove, and the outer wall of the cutting knife is in sliding sleeve joint with the bearing groove.

Preferably, the two ends of the upper surface of the bearing plate are symmetrically and fixedly connected with connecting blocks, a pin shaft is rotatably connected between the two connecting blocks, an arm force rod is fixedly connected to the outer wall of one of the pin shafts, a connecting rod is rotatably connected to the bottom of the arm force rod, and the bottom of the connecting rod is rotatably connected with the cutting knife.

Preferably, the outer wall of the other pin shaft is fixedly connected with a sleeve, a supporting rod is sleeved in the inner cavity of the sleeve in a sliding mode, the top of the supporting rod is rotatably connected with an arm force rod, and a second spring is sleeved in the inner cavity of the sleeve and located at the bottom of the supporting rod in a sliding mode.

Preferably, the other edge side of the upper surface of the bottom plate is symmetrically and fixedly connected with a second supporting plate, a third main shaft is rotationally clamped at the top between the two second supporting plates, and the outer wall of the third main shaft is slidably inserted and sleeved with a take-up coil.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement mode of the roller, the rotation of the roller can drive the cable to pay off, the paying off length is the number of turns of the roller multiplied by the perimeter, and the dial can improve the accuracy of the cable measuring length, thereby avoiding the cable waste;

2. the utility model discloses utilize the mode that sets up of cutting knife, arm power pole can drive the cutting knife and float empty under the effect of bracing piece to the measurement of the cable of being convenient for, and just can make the cutting knife cut off the cable according to arm power pole, thereby improve its convenience.

Drawings

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

Fig. 2 is a schematic view of the front internal structure of the first supporting plate of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first support plate; 3. a groove; 4. a first main shaft; 5. a roller; 6. a second main shaft; 7. a wire passing wheel; 8. a dial scale; 9. a pointer; 10. a cutting knife; 11. a handle; 13. a carrier plate; 14. grooving; 15. a bearing groove; 16. connecting blocks; 17. a pin shaft; 18. an arm lever; 19. a connecting rod; 20. a sleeve; 21. a support bar; 22. a second support plate; 23. taking up a coil; 24. a chute; 25. a slider; 26. a limiting rod; 27. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, which illustrates a wire cutting device with a measurement function, comprising a bottom plate 1, wherein two first supporting plates 2 are symmetrically and fixedly connected to the middle of the upper surface of the bottom plate 1, a groove 3 is formed at the top between the two first supporting plates 2, a first main shaft 4 is rotatably sleeved in the inner cavity of the two grooves 3, a roller 5 is fixedly sleeved in the middle of the outer wall of the first main shaft 4, a wire passing wheel 7 is arranged at the bottom of the roller 5, a dial 8 is fixedly sleeved at one end of the outer wall of the first main shaft 4 through the first supporting plate 2, the dial 8 can improve the accuracy of cable measurement, a pointer 9 is arranged at the top of the dial 8, one end of the pointer 9 is fixedly connected with the first supporting plate 2, a handle 11 is fixedly connected to one end of the first main shaft 4, the handle 11 can facilitate the rotation of the roller 5, a cutting knife 13 is fixedly;

the bottoms of the opposite sides of the two first supporting plates 2 are provided with sliding grooves 24, the inner cavities of the sliding grooves 24 are sleeved with sliding blocks 25 in a sliding mode, a second main shaft 6 is fixedly connected between the two sliding blocks 25, the middle of the outer wall of the second main shaft 6 is rotatably inserted and sleeved with the wire passing wheel 7, the inner wall of the sliding groove 24 is fixedly connected with a limiting rod 26, the top of the outer wall of the limiting rod 26 is slidably inserted and sleeved with the sliding blocks 25, the bottom of the outer wall of the limiting rod 26, which is positioned at the bottom of the sliding blocks 25, is sleeved with a first spring 27, and the first spring 27 can provide elastic force for the sliding blocks 25, so that the wire passing wheel 7;

the top of the bearing plate 13 is provided with a groove 14, the inner wall of the groove 14 is provided with a bearing groove 15, the outer wall of the cutting knife 10 is slidably sleeved with the bearing groove 15, the bearing groove 15 can limit and protect the position of the cutting knife 10, two ends of the upper surface of the bearing plate 13 are symmetrically and fixedly connected with connecting blocks 16, a pin shaft 17 is rotatably connected between the two connecting blocks 16, the outer wall of one pin shaft 17 is fixedly connected with an arm force rod 18, the bottom of the arm force rod 18 is rotatably connected with a connecting rod 19, the bottom of the connecting rod 19 is rotatably connected with the cutting knife 10, the outer wall of the other pin shaft 17 is fixedly connected with a sleeve 20, the inner cavity of the sleeve 20 is slidably sleeved with a supporting rod 21, the top of the supporting rod 21 is rotatably connected with the arm force rod 18, the inner cavity of the sleeve 20 is slidably sleeved with a second spring positioned at the, to avoid measuring the length of the cable, it passes through the slot 14;

another avris symmetry fixedly connected with second backup pad 22 of bottom plate 1 upper surface, the joint is rotated at the top between two second backup pads 22 has the third main shaft, can be convenient laying of receipts line book 23, and the outer wall of third main shaft slides and alternates and has cup jointed receipts line book 23, fixedly connected with limiting plate on the bottom plate 1, and the through-hole has been seted up at the positive middle part of limiting plate, can be injectd the cable position.

This practical theory of operation: firstly, a take-up coil 23 is placed between two second supporting plates 22 by using a third main shaft, then one end of a cable passes through a through hole on a limiting plate and then passes through a gap between a roller 5 and a wire passing wheel 7 until the cable is contacted with a cutting knife 10, and then the position of a pointer 9 pointing to a dial 8 at the moment is recorded;

then, the handle 11 is rotated to enable the first main shaft 4 to drive the roller 5 to rotate, then the cable is slowly pulled out until the length of the cable is proper, namely the number of rotation turns of the roller 5 is multiplied by the circumference of the roller, and then the number on the dial 8 is added;

when shearing the cable, press arm power pole 18, arm power pole 18 drives cutting knife 10 through connecting rod 19 and descends and cut the cable, and release arm power pole 18 under the effect of second spring, bracing piece 21 will drive cutting knife 10 jack-up with it to next time cut the cable, take away the cable that the cutting was accomplished again can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a from tangent line device of taking measurement function, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is symmetrically and fixedly connected with two first supporting plates (2), the top part between the two first supporting plates (2) is provided with a groove (3), the inner cavities of the two grooves (3) are rotatably sleeved with a first main shaft (4), a roller (5) is fixedly sleeved in the middle of the outer wall of the first main shaft (4), a wire passing wheel (7) is arranged at the bottom of the roller (5), one end of the outer wall of the first main shaft (4) penetrates through the first supporting plate (2) and is fixedly sleeved with a dial (8), the top of the dial (8) is provided with a pointer (9), one end of the pointer (9) is fixedly connected with the first supporting plate (2), one end fixedly connected with handle (11) of first main shaft (4), avris fixedly connected with loading board (13) of bottom plate (1) upper surface, be provided with cutting knife (10) on loading board (13).

2. The wire cutting device with the measurement function according to claim 1, wherein: two spout (24) have been seted up to the bottom of one side that first backup pad (2) is relative, the inner chamber slip of spout (24) has cup jointed slider (25), two fixedly connected with second main shaft (6) between slider (25), the middle part of second main shaft (6) outer wall rotates with wire wheel (7) to alternate and cup joints.

3. The wire cutting device with the measurement function according to claim 2, wherein: the inner wall of the sliding groove (24) is fixedly connected with a limiting rod (26), the top of the outer wall of the limiting rod (26) is in sliding penetrating and sleeving connection with the sliding block (25), and the bottom of the outer wall of the limiting rod (26) and the bottom of the sliding block (25) are sleeved with a first spring (27).

4. The wire cutting device with the measurement function according to claim 1, wherein: the top of the bearing plate (13) is provided with a groove (14), the inner wall of the groove (14) is provided with a bearing groove (15), and the outer wall of the cutting knife (10) is in sliding sleeve connection with the bearing groove (15).

5. The wire cutting device with the measurement function according to claim 1, wherein: the cutting device is characterized in that connecting blocks (16) are symmetrically and fixedly connected to two ends of the upper surface of the bearing plate (13), pin shafts (17) are rotatably connected between the two connecting blocks (16), an arm force rod (18) is fixedly connected to the outer wall of one of the pin shafts (17), a connecting rod (19) is rotatably connected to the bottom of the arm force rod (18), and the bottom of the connecting rod (19) is rotatably connected with the cutting knife (10).

6. The wire cutting device with the measurement function according to claim 5, wherein: the outer wall of the other pin shaft (17) is fixedly connected with a sleeve (20), a supporting rod (21) is sleeved in an inner cavity of the sleeve (20) in a sliding mode, the top of the supporting rod (21) is rotatably connected with an arm force rod (18), and a second spring is sleeved in an inner cavity of the sleeve (20) and located at the bottom of the supporting rod (21) in a sliding mode.

7. The wire cutting device with the measurement function according to claim 1, wherein: the other avris of bottom plate (1) upper surface symmetry fixedly connected with second backup pad (22), two the top rotation joint between second backup pad (22) has the third main shaft, the outer wall slip interlude of third main shaft has cup jointed receipts line book (23).