CN217210649U - Wire clamping device for measuring length of electric wire - Google Patents
Wire clamping device for measuring length of electric wire Download PDFInfo
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- CN217210649U CN217210649U CN202220031030.9U CN202220031030U CN217210649U CN 217210649 U CN217210649 U CN 217210649U CN 202220031030 U CN202220031030 U CN 202220031030U CN 217210649 U CN217210649 U CN 217210649U
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- electric wire
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Abstract
The utility model relates to the technical field of electric wire detection in building engineering quality, in particular to a wire clamp for measuring the length of an electric wire, which comprises a wire clamp main body and a fixing device, a tightening screw rod is in threaded connection with a screw sleeve, a semi-annular fixing sleeve is in rotary connection with the tightening screw rod, a measuring ruler box is in fixed connection with an upper clamping plate, a rotary shaft is in rotary connection with a fixing base, a first clamping piece is in fixed connection with the rotary shaft, a connecting shaft is in rotary connection with the first clamping piece, a second clamping piece is in rotary connection with the connecting shaft, a torsion spring is in rotary connection with the connecting shaft, the tightening screw rod is rotated to drive the semi-annular fixing sleeve to ascend to clamp the electric wire when in use, the measuring ruler box is used for measuring the length of the electric wire, the direction of the fixing device is adjusted through the rotary shaft, the torsion spring provides elasticity to enable the first clamping piece and the second clamping piece to fix the wire clamp so as to fix the electric wire for measurement, the single-person measurement can be realized under the condition that the electric wire is not fixed, the labor is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a building engineering quality electric wire detects technical field, especially relates to a wire trapper for measuring electric wire length.
Background
Because the quality of the electric wire in the building engineering is related to the safety problem of thousands of households, the electric wire detection is very important, the quality and the efficiency of the electric wire detection are improved, the quality problem of the electric wire can be found in time, and the electric wire with the quality which is not over-qualified or unqualified is prevented from being used in the engineering.
The prior art (CN214372344U) discloses a wire holder for measuring electric wire length, including C type splint, C type splint fall into lower plate and punch holder from the centre, the bottom portion of lower plate runs through the installation and has the internal screw thread silk braid, the silk braid passes through the internal thread interlock and connects the tight lead screw, the middle part of tight lead screw is equipped with the screw thread, the bottom fixed mounting who tightly decides the lead screw has first annular handle, the top swing joint who tightly decides the lead screw has the fixed cover of semiannular, the lower surface of punch holder is equipped with the semiannular recess corresponding with the fixed cover of semiannular, the last fixed surface of punch holder installs the measurement chi box, the top fixed mounting of measurement chi box has second annular handle, the measurement chi box is the cylinder of cavity and inside central point has the spool, the tape measure is equipped with on the spool, through the technical scheme of the utility model, make the sample accurate in the testing process data, reduce artifical handle, The efficiency is improved, and one inspector can measure the length of the sample.
However, the wire clamping device is only suitable for the condition that the electric wire is fixed, and two detectors are still needed to be matched for detection under the condition that the electric wire is not fixed, so that the labor intensity is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire trapper for measuring electric wire length aims at solving and still needs two inspector cooperations to detect under the unfixed condition of electric wire, increases the problem that human labor has reduced work efficiency.
In order to achieve the purpose, the utility model provides a wire holder for measuring electric wire length, including wire holder main part and fixing device, the wire holder main part includes C type splint, silk braid, tight lead screw, semi-annular fixed cover and measurement chi box, C type splint include punch holder and lower plate, the silk braid with lower plate fixed connection, and run through the lower plate, tight lead screw with the silk braid threaded connection, and be located inside the silk braid and pass the silk braid, semi-annular fixed cover with tight lead screw rotate connect, and be located tight lead screw upper portion, measurement chi box with punch holder fixed connection, and be located punch holder upper portion;
fixing device includes unable adjustment base, pivot, first clamping piece, connecting axle, second clamping piece and torsion spring, unable adjustment base with punch holder fixed connection, and be located punch holder one side, the pivot with unable adjustment base rotates to be connected, and is located unable adjustment base keeps away from one side of punch holder, first clamping piece with pivot fixed connection, and be located the pivot is kept away from unable adjustment base's one end, the connecting axle with first clamping piece rotates to be connected, and is located first clamping piece lower part, the second clamping piece with the connecting axle rotates to be connected, and is located the connecting axle lower part, torsion spring with the connecting axle rotates to be connected, just torsion spring both ends respectively with first clamping piece with the second clamping piece is close to the one end fixed connection of pivot.
The fixing device further comprises two rotating blocks, wherein the two rotating blocks are respectively connected with the first clamping piece and the second clamping piece in a rotating mode and are located at one ends, far away from the rotating shaft, of the first clamping piece and the second clamping piece.
The measuring tape box comprises a box body, a scroll, a measuring tape and a baffle pull ring, the box body is fixedly connected with the upper clamping plate and is positioned on the upper part of the upper clamping plate, the scroll is rotatably connected with the box body and is positioned in the box body, the measuring tape is fixedly connected with the scroll and is wound on the outer side of the scroll, and the baffle pull ring is fixedly connected with the measuring tape and is positioned at one end, far away from the scroll, of the measuring tape.
The first clamping piece and the second clamping piece are provided with anti-slip pads, and the anti-slip pads are positioned on the inner sides of the first clamping piece and the second clamping piece.
The semi-annular fixing sleeve is characterized in that an insulating layer is arranged on the surface of the semi-annular fixing sleeve, a semi-annular groove corresponding to the semi-annular fixing sleeve is arranged on the upper clamping plate, and the insulating layer is arranged on the surface of the semi-annular groove.
The utility model discloses a thread clamping device for measuring electric wire length, the C type splint include punch holder and lower plate, the silk braid with lower plate fixed connection, and run through the lower plate, tight lead screw with silk braid threaded connection, and lie in the silk braid inside and pass through the silk braid, semi-annular fixed cover with tight lead screw rotation is connected, and lie in tight lead screw upper portion, rotate tight lead screw, through with the screw-thread fit of silk braid makes tight lead screw rise and drive the semi-annular fixed cover rises, reaches the purpose of clamping electric wire, the measuring tape box with punch holder fixed connection, and lie in punch holder upper portion, through the length of measuring the electric wire is measured to the measuring tape box, unable adjustment base with punch holder fixed connection, and lie in punch holder one side, the pivot with unable adjustment base rotates to be connected, and is located on one side of the fixing base far away from the upper clamping plate, the direction of the fixing device is adjusted through the rotation of the rotating shaft, so that the fixing device is applicable to various environments, the first clamping piece is fixedly connected with the rotating shaft and is located at one end of the rotating shaft far away from the fixing base, the connecting shaft is rotatably connected with the first clamping piece and is located at the lower part of the first clamping piece, the second clamping piece is rotatably connected with the connecting shaft and is located at the lower part of the connecting shaft, the torsion spring is rotatably connected with the connecting shaft, two ends of the torsion spring are respectively fixedly connected with one ends of the first clamping piece and the second clamping piece close to the rotating shaft, the first clamping piece and the second clamping piece form a lever structure based on the first clamping piece and the second clamping piece, and the first clamping piece and the second clamping piece are clamped through the force provided by the torsion spring, thereby playing a role of fixation.
Rotatory during the use tightly decide the lead screw drive the fixed cover of semiorbicular rises and presss from both sides tight electric wire, uses when the electric wire is fixed measure chi box and measure electric wire length, if the electric wire does not pass through when fixed the pivot is adjusted fixing device's direction, torsion spring provides elasticity and makes first clamping piece with the tight object of second clamping piece clamp is fixed with the wire and is measured the wire, makes the electric wire also can realize single measurement under the circumstances of not fixing, uses manpower sparingly and has improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions in the present application, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a cross-sectional view of a wire clamping device for measuring the length of an electric wire.
Fig. 2 is an overall structure schematic diagram of a wire clamping device for measuring the length of an electric wire.
Fig. 3 is a front view of a wire clamping device for measuring the length of an electric wire.
1-a wire clamp main body, 2-a fixing device, 11-C-shaped clamping plates, 12-a wire sleeve, 13-a fastening screw rod, 14-a semi-annular fixing sleeve, 15-a measuring tape box, 16-an insulating layer, 21-a fixing base, 22-a rotating shaft, 23-a first clamping plate, 24-a connecting shaft, 25-a second clamping plate, 26-a torsion spring, 27-a rotating block, 28-an anti-slip pad, 111-an upper clamping plate, 112-a lower clamping plate, 113-a semi-annular groove, 151-a box body, 152-a scroll, 153-a measuring tape and 154-a baffle pull ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a wire clamping device for measuring the length of an electric wire:
the device comprises a wire clamp main body 1 and a fixing device 2, wherein the wire clamp main body 1 comprises a C-shaped clamping plate 11, a thread sleeve 12, a tightening screw rod 13, a semi-annular fixing sleeve 14 and a measuring ruler box 15, the C-shaped clamping plate 11 comprises an upper clamping plate 111 and a lower clamping plate 112, the thread sleeve 12 is fixedly connected with the lower clamping plate 112 and penetrates through the lower clamping plate 112, the tightening screw rod 13 is in threaded connection with the thread sleeve 12, is positioned in the thread sleeve 12 and penetrates through the thread sleeve 12, the semi-annular fixing sleeve 14 is rotatably connected with the tightening screw rod 13 and is positioned on the upper part of the tightening screw rod 13, and the measuring ruler box 15 is fixedly connected with the upper clamping plate 111 and is positioned on the upper part of the upper clamping plate 111;
the fixing device 2 comprises a fixing base 21, a rotating shaft 22, a first clamping piece 23, a connecting shaft 24, a second clamping piece 25 and a torsion spring 26, the fixing base 21 is fixedly connected with the upper clamping plate 111, and is located at one side of the upper clamp plate 111, the rotating shaft 22 is rotatably connected with the fixed base 21, and is located on one side of the fixing base 21 far away from the upper clamping plate 111, the first clamping piece 23 is fixedly connected with the rotating shaft 22, and is located at one end of the rotating shaft 22 far away from the fixed base 21, the connecting shaft 24 is rotatably connected with the first clamping piece 23, and is positioned at the lower part of the first clamping piece 23, the second clamping piece 25 is rotatably connected with the connecting shaft 24, and is positioned at the lower part of the connecting shaft 24, the torsion spring 26 is rotatably connected with the connecting shaft 24, and two ends of the torsion spring 26 are respectively and fixedly connected with one ends of the first clamping piece 23 and the second clamping piece 25 close to the rotating shaft 22.
In this embodiment, the C-shaped clamp plate 11 includes an upper clamp plate 111 and a lower clamp plate 112, the screw sleeve 12 is fixedly connected to the lower clamp plate 112 and penetrates through the lower clamp plate 112, the tightening screw 13 is in threaded connection with the screw sleeve 12 and is located inside the screw sleeve 12 and penetrates through the screw sleeve 12, the semi-annular fixing sleeve 14 is rotatably connected to the tightening screw 13 and is located on the upper portion of the tightening screw 13, the tightening screw 13 is rotated, the tightening screw 13 is raised through the threaded fit with the screw sleeve 12 to drive the semi-annular fixing sleeve 14 to rise, so as to achieve the purpose of clamping the electric wire, the measuring tape box 15 is fixedly connected to the upper clamp plate 111 and is located on the upper portion of the upper clamp plate 111, the length of the electric wire is measured through the measuring tape box 15, the fixing base 21 is fixedly connected to the upper clamp plate 111 and is located on one side of the upper clamp plate 111, the pivot 22 with unable adjustment base 21 rotates to be connected to be located unable adjustment base 21 keeps away from one side of punch holder 111, through pivot 22 rotates and adjusts fixing device 2's direction makes fixing device 2 is applicable to various environment, first clamping piece 23 with pivot 22 fixed connection, and is located pivot 22 keeps away from unable adjustment base 21's one end, connecting axle 24 with first clamping piece 23 rotates to be connected, and is located first clamping piece 23 lower part, second clamping piece 25 with connecting axle 24 rotates to be connected, and is located connecting axle 24 lower part, torsion spring 26 with connecting axle 24 rotates to be connected, just torsion spring 26 both ends respectively with first clamping piece 23 with second clamping piece 25 is close to the one end fixed connection of pivot 22, first clamping piece 23 with second clamping piece 25 based on connecting axle 24 forms lever structure, the force provided by the torsion spring 26 causes the first jaw 23 and the second jaw 25 to clamp and thereby act as a fixing.
Rotatory during the use tightly decide lead screw 13 and drive the fixed cover 14 of semiorbicular rises and presss from both sides tight electric wire, uses when the electric wire is fixed measuring tape box 15 measures electric wire length, if the electric wire does not fix the time through pivot 22 is adjusted fixing device 2's direction, torsion spring 26 provides elasticity and makes first clamping piece 23 with the tight object of second clamping piece 25 clamp is fixed with the wire holder and is measured, makes the electric wire also can realize single measurement under the circumstances of not fixing, uses manpower sparingly and has improved work efficiency.
Further, the fixing device 2 further comprises two rotating blocks 27, wherein the two rotating blocks 27 are respectively connected with the first clamping piece 23 and the second clamping piece 25 in a rotating manner and are located at one ends of the first clamping piece 23 and the second clamping piece 25 far away from the rotating shaft 22.
In the present embodiment, the rotating block 27 can be attached to the surface of the object to clamp the object when the first clamping piece 23 and the second clamping piece 25 clamp the object, so that the fixing device 2 can clamp the object even when the object with an irregular surface is encountered.
Further, the measuring tape box 15 comprises a box body 151, a reel 152, a measuring tape 153 and a baffle pull ring 154, wherein the box body 151 is fixedly connected with the upper clamping plate 111 and is positioned on the upper part of the upper clamping plate 111, the reel 152 is rotatably connected with the box body 151 and is positioned inside the box body 151, the measuring tape 153 is fixedly connected with the reel 152 and is wound on the outer side of the reel 152, and the baffle pull ring 154 is fixedly connected with the measuring tape 153 and is positioned at one end of the measuring tape 153 far away from the reel 152.
In this embodiment, the cord 153 is pulled out by pulling the barrier tab 154 to measure the cord, the reel 152 is driven to retract the cord 153 after the measurement is completed, and the barrier tab 154 prevents the cord 153 from being fully retracted into the case 151.
Further, the first clamping piece 23 and the second clamping piece 25 are provided with anti-slip pads 28, and the anti-slip pads 28 are positioned on the inner sides of the first clamping piece 23 and the second clamping piece 25.
In this embodiment, the anti-slip pad 28 is made of high polymer materials such as PVC soft rubber, common silica gel, etc., so that the fixing device 2 has a good fixing effect when clamping some smooth objects.
Further, the fixed cover 14 surface of semiannular is provided with insulating layer 16, go up splint 111 be provided with the semiannular recess 113 that the fixed cover 14 of semiannular corresponds, semiannular recess 113 surface is provided with insulating layer 16.
In the embodiment, the semi-annular groove 113 is matched with the semi-annular fixing sleeve 14 for clamping the electric wire, and the insulating layer 16 is made of rubber materials, so that accidents are avoided when the electric wire is measured in work, and the manual work is protected.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A wire holder for measuring the length of an electric wire,
the device comprises a wire clamping device main body and a fixing device, wherein the wire clamping device main body comprises a C-shaped clamp plate, a thread sleeve, a tightening screw rod, a semi-annular fixing sleeve and a measuring ruler box, the C-shaped clamp plate comprises an upper clamp plate and a lower clamp plate, the thread sleeve is fixedly connected with the lower clamp plate and penetrates through the lower clamp plate, the tightening screw rod is in threaded connection with the thread sleeve, is positioned in the thread sleeve and penetrates through the thread sleeve, the semi-annular fixing sleeve is rotatably connected with the tightening screw rod and is positioned on the upper part of the tightening screw rod, and the measuring ruler box is fixedly connected with the upper clamp plate and is positioned on the upper part of the upper clamp plate;
fixing device includes unable adjustment base, pivot, first clamping piece, connecting axle, second clamping piece and torsion spring, unable adjustment base with punch holder fixed connection, and be located punch holder one side, the pivot with unable adjustment base rotates to be connected, and is located unable adjustment base keeps away from one side of punch holder, first clamping piece with pivot fixed connection, and be located the pivot is kept away from unable adjustment base's one end, the connecting axle with first clamping piece rotates to be connected, and is located first clamping piece lower part, the second clamping piece with the connecting axle rotates to be connected, and is located the connecting axle lower part, torsion spring with the connecting axle rotates to be connected, just the torsion spring both ends respectively with first clamping piece with the second clamping piece is close to the one end fixed connection of pivot.
2. A wire gripper for measuring the length of an electrical wire as claimed in claim 1,
the fixing device further comprises two rotating blocks, wherein the two rotating blocks are respectively connected with the first clamping piece and the second clamping piece in a rotating mode and are located at one ends, far away from the rotating shaft, of the first clamping piece and the second clamping piece.
3. A wire gripper for measuring the length of an electrical wire as claimed in claim 1,
the measuring tape box comprises a box body, a scroll, a measuring tape and a baffle pull ring, the box body is fixedly connected with the upper clamping plate and is positioned on the upper part of the upper clamping plate, the scroll is rotatably connected with the box body and is positioned in the box body, the measuring tape is fixedly connected with the scroll and is wound on the outer side of the scroll, and the baffle pull ring is fixedly connected with the measuring tape and is positioned at one end, far away from the scroll, of the measuring tape.
4. A wire gripper for measuring the length of an electrical wire as claimed in claim 1,
the first clamping piece and the second clamping piece are provided with anti-skid pads, and the anti-skid pads are located on the inner sides of the first clamping piece and the second clamping piece.
5. A wire gripper for measuring the length of an electrical wire as claimed in claim 1,
and the surface of the semi-annular fixing sleeve is provided with an insulating layer.
6. A wire gripper for measuring the length of an electrical wire as claimed in claim 1,
the upper clamping plate is provided with a semi-annular groove corresponding to the semi-annular fixing sleeve, and the surface of the semi-annular groove is provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031030.9U CN217210649U (en) | 2022-01-07 | 2022-01-07 | Wire clamping device for measuring length of electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031030.9U CN217210649U (en) | 2022-01-07 | 2022-01-07 | Wire clamping device for measuring length of electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210649U true CN217210649U (en) | 2022-08-16 |
Family
ID=82789380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220031030.9U Active CN217210649U (en) | 2022-01-07 | 2022-01-07 | Wire clamping device for measuring length of electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210649U (en) |
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2022
- 2022-01-07 CN CN202220031030.9U patent/CN217210649U/en active Active
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