CN210201443U - Cross arm lead wire fixing device - Google Patents
Cross arm lead wire fixing device Download PDFInfo
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- CN210201443U CN210201443U CN201921142876.4U CN201921142876U CN210201443U CN 210201443 U CN210201443 U CN 210201443U CN 201921142876 U CN201921142876 U CN 201921142876U CN 210201443 U CN210201443 U CN 210201443U
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- cross arm
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- lead wire
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Abstract
The utility model relates to the technical field of electric power, in particular to a cross arm lead wire fixing device, which comprises a cross arm, wherein a sliding plate is connected on the cross arm, a through groove is correspondingly arranged on the sliding plate and at the position of the cross arm, an internal thread pipe is fixedly connected on the front surface of the sliding plate and at the center of the sliding plate, a first screw rod is fixedly connected in the internal thread pipe, the first screw rod is far away from one end of the sliding plate and is fixedly connected with an insulator on the front surface of the internal thread pipe, the through groove is far away from one side of the ground and is provided with a thread groove at the center of the sliding plate, and the fixing mode of the lead wire on the cross arm at present is solved by arranging a sliding block, the through groove, a fixed block, a positioning rod and the internal thread pipe, wherein one end of the insulator is firstly punched, then the hole of the cross arm is inserted for fixation, the other, thereby reducing the problem of service life of the cross arm.
Description
Technical Field
The utility model relates to an electric power tech field specifically is a cross arm lead wire fixing device.
Background
In transmission poles, the cross-arm of the pole is a very important component. It plays and connects the pole body, thereby supports insulator chain and hangs the wire, keeps wire and the important function of pole body electrical distance, and it can divide into according to the usage: a linear cross arm; a corner cross arm; and (4) a tension cross arm.
The fixing mode of the lead wire on the cross arm at present is to punch on the cross arm at first usually, insert the downthehole of cross arm with the one end of insulator again and fix, the lead wire is connected to the other end to fix the lead wire on the cross arm, punch on the cross arm and can influence the stability of the overall structure of cross arm, thereby reduced the life of cross arm, consequently need a cross arm lead wire fixing device to improve this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cross arm lead wire fixing device 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:
a cross arm lead wire fixing device comprises a cross arm, wherein a sliding plate is connected onto the cross arm, through grooves are correspondingly formed in the position of the cross arm on the sliding plate, an internal thread pipe is fixedly connected to the front surface of the sliding plate and is positioned in the center of the sliding plate, a first screw rod is fixedly connected into the internal thread pipe, the first screw rod is far away from one end of the sliding plate, and is positioned in the front surface of the internal thread pipe, an insulator is fixedly connected to the position, away from the ground, of the through groove, a thread groove is formed in the position, away from the center of the sliding plate, of the through groove, a second screw rod is connected into the thread groove, the second screw rod is close to one end of the ground, and is positioned above the cross arm, a transverse plate is connected into the position, of the transverse plate, a circular groove is correspondingly formed in the position, away from two sides of, the second screw rod is kept away from diaphragm one end and is located slide top fixedly connected with knob, the cross arm is kept away from second screw rod one side and is located cross arm center department fixedly connected with fixed plate, it has seted up the spout to lead to groove to be close to ground one side and fixed plate position department correspondence, the spout is kept away from the fixed plate both sides and has all been seted up the square groove, the square inslot is connected with the locating lever, the locating lever is kept away from fixed plate one side and is located the square inslot fixedly connected with spring, the fixed plate openly corresponds with back and locating lever position department and has seted up the constant head tank, the front of insulator just is.
Preferably, the shape of the through groove is matched with that of the cross arm, the through groove and the cross arm are connected in a sliding mode, and the limiting block and the limiting groove and the transverse plate and the through groove are connected in a sliding mode.
Preferably, the first screw rod and the internal thread pipe, the second screw rod and the thread groove are both in threaded connection, and the second screw rod and the circular groove are in rotary connection.
Preferably, the fixed plate and the sliding groove, the locating rod and the square groove and the locating rod and the locating groove are connected in a sliding mode, and the length of the fixed plate is matched with the length of the cross arm.
Preferably, the shape that the locating lever is close to fixed plate one end is the hemisphere and the shape looks adaptation of constant head tank and locating lever near fixed plate one end.
Preferably, the shape of one side of the fixing plate close to the ground is hemispherical, and the spring is fixedly connected with the square groove.
Preferably, the cross arm, the sliding plate and the fixing plate are made of fiber reinforced composite materials.
Preferably, the width of the wire groove is matched with the diameter of the lead wire, and a plurality of positioning grooves are formed in the positioning groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, by arranging the slide block, the through groove, the fixed block, the positioning rod, the internal thread tube, the knob is rotated, the knob drives the second screw rod to rotate, the second screw rod drives the slide block to move downwards through the thread groove, the fixed plate is separated from the chute, the slide plate is pushed, the slide plate moves to the lead wire position along the cross arm, the knob drives the second screw rod to rotate reversely, the second screw rod drives the slide block to move upwards through the thread groove, the fixed block enters the chute, the positioning rod enters the positioning groove under the push of the spring, the slide block is fixed on the cross arm, the first screw rod is aligned with the internal thread tube, the insulator is rotated, the insulator drives the first screw rod to rotate, the first screw rod is screwed into the internal thread tube, the insulator is fixed on the slide plate, the lead wire is put into the wire groove, the lead wire is fixed by using tools such as adhesive tape, and the like without punching on the cross, and one end of the insulator is inserted into the hole of the cross arm to be fixed, and the other end of the insulator is connected with the lead wire, so that the lead wire is fixed on the cross arm, and the stability of the overall structure of the cross arm is influenced by punching the cross arm, thereby reducing the service life of the cross arm.
2. The utility model discloses in, through setting up the internal thread pipe, first screw rod makes things convenient for the installation and the dismantlement of insulator.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.
In the figure: 1-cross arm, 2-sliding plate, 3-through groove, 4-internal threaded pipe, 5-first screw, 6-insulator, 7-threaded groove, 8-second screw, 9-transverse plate, 10-circular groove, 11-limiting block, 12-limiting groove, 13-knob, 14-fixing plate, 15-sliding groove, 16-square groove, 17-positioning rod, 18-spring, 19-positioning groove and 20-wire groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a cross arm lead wire fixing device comprises a cross arm 1, wherein the cross arm 1, a sliding plate 2 and a fixing plate 14 are made of fiber reinforced composite materials, the cross arm 1 is connected with the sliding plate 2, the sliding plate 2 is correspondingly provided with a through groove 3 at the position of the cross arm 1, the shape of the through groove 3 is matched with the shape of the cross arm 1, the through groove 3 is connected with the cross arm 1, a limiting block 11 is connected with a limiting groove 12 in a sliding way, and a transverse plate 9 is connected with the through groove 3 in a sliding way, the front surface of the sliding plate 2 and the center of the sliding plate 2 are fixedly connected with an internal thread pipe 4, a first screw 5 is fixedly connected in the internal thread pipe 4, one end of the first screw 5, which is far away from the sliding plate 2, is fixedly connected with an insulator 6 at the front surface of the internal thread pipe 4, one side of the through groove 3, which is far away from the ground and, the connection mode of the second screw 8 and the thread groove 7 is threaded connection and the connection mode of the second screw 8 and the round groove 10 is rotational connection, the end of the second screw 8 close to the ground and above the cross arm 1 is connected with a transverse plate 9, the transverse plate 9 is far away from one side of the cross arm 1 and the position of the second screw 8 is correspondingly provided with the round groove 10, the two sides of the transverse plate 9 far away from the second screw 8 and positioned in the through groove 3 are fixedly connected with a limit block 11, the two sides of the through groove 3 far away from the cross arm 1 and the position of the limit block 11 are respectively provided with a limit groove 12, the end of the second screw 8 far away from the transverse plate 9 and positioned above the sliding plate 2 is fixedly connected with a knob 13, the side of the cross arm 1 far away from the second screw 8 and positioned at the center of the cross arm 1 is fixedly connected with a fixed plate 14, the side of the fixed plate 14 close to the ground is hemispherical and the connection mode of, square groove 16 has all been seted up far away from fixed plate 14 both sides to spout 15, square groove 16 in-connection has locating lever 17, fixed plate 14 and spout 15, locating lever 17 and square groove 16 and locating lever 17 are sliding connection and the length of fixed plate 14 and the length looks adaptation of cross arm 1 with locating lever 19, locating lever 17 is far away from fixed plate 14 one side and is located square groove 16 in fixedly connected with spring 18, fixed plate 14 openly and the back and locating lever 17 position department correspond and have seted up constant head tank 19, the shape that locating lever 17 is close to fixed plate 14 one end is hemisphere and the shape looks adaptation that locating lever 17 is close to fixed plate 14 one end, insulator 6 openly just is located insulator 6 center department and has seted up wire casing 20, the width of wire casing 20 and the diameter looks adaptation of lead wire and constant head tank 19 are provided with a plurality ofly.
The utility model discloses work flow: when the device is used, the knob 13 is rotated, the knob 13 drives the second screw rod 8 to rotate, the second screw rod 8 drives the sliding plate 2 to move downwards through the thread groove 7, the fixing plate 14 is separated from the sliding groove 15 to push the sliding plate 2, the sliding plate 2 moves to the lead position along the cross arm 1, the knob 13 is rotated reversely, the knob 13 drives the second screw rod 8 to rotate reversely, the second screw rod 8 drives the sliding plate 2 to move upwards through the thread groove 7, the fixing block 14 enters the sliding groove 15, the positioning rod 17 enters the positioning groove 19 under the pushing of the spring 18, so that the sliding plate 2 is fixed on the cross arm 1, the first screw rod 5 is aligned to the internal thread pipe 4, the insulator 6 is rotated, the first screw rod 5 is screwed into the internal thread 4 pipe, the insulator 6 is fixed on the sliding plate 2, the lead is placed in the thread groove 20, and the lead is fixed by using tools such as.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cross arm lead wire fixing device, includes cross arm (1), its characterized in that: the cross arm (1) is connected with a sliding plate (2), the sliding plate (2) is correspondingly provided with a through groove (3) at the position of the cross arm (1), the front surface of the sliding plate (2) is fixedly connected with an internal thread pipe (4) at the center of the sliding plate (2), the internal thread pipe (4) is fixedly connected with a first screw (5), one end of the first screw (5) far away from the sliding plate (2) is fixedly connected with an insulator (6) at the front surface of the internal thread pipe (4), the through groove (3) is far away from one side of the ground and is provided with a thread groove (7) at the center of the sliding plate (2), the thread groove (7) is internally connected with a second screw (8), the second screw (8) is close to one end of the ground and is connected with a transverse plate (9) above the cross arm (1), the transverse plate (9) is far away from one side of the cross arm (1) and is correspondingly provided with a, the transverse plate (9) is far away from two sides of the second screw rod (8) and is positioned in the through groove (3) and is fixedly connected with a limiting block (11), the through groove (3) is far away from two sides of the cross arm (1) and is provided with a limiting groove (12) at the position of the limiting block (11), one end of the second screw rod (8) far away from the transverse plate (9) and is positioned above the sliding plate (2) and is fixedly connected with a knob (13), one side of the cross arm (1) far away from the second screw rod (8) and is positioned at the center of the cross arm (1) are fixedly connected with a fixed plate (14), the through groove (3) is close to one side of the ground and is correspondingly provided with a sliding groove (15) at the position of the fixed plate (14), the sliding groove (15) is far away from two sides of the fixed plate (14) and is provided with a square groove (16), a positioning rod (17) is connected in the square groove (, the front surface and the back surface of the fixing plate (14) and the position of the positioning rod (17) are correspondingly provided with positioning grooves (19), and the front surface of the insulator (6) and the position of the center of the insulator (6) are provided with wire grooves (20).
2. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the shape of the through groove (3) is matched with that of the cross arm (1), the through groove (3) is connected with the cross arm (1), and the limiting block (11) is connected with the limiting groove (12) in a sliding mode, and the transverse plate (9) is connected with the through groove (3) in a sliding mode.
3. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the first screw rod (5) is connected with the internal threaded pipe (4), the second screw rod (8) is connected with the threaded groove (7) in a threaded mode, and the second screw rod (8) is connected with the circular groove (10) in a rotating mode.
4. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the fixing plate (14) and the sliding groove (15), the positioning rod (17) and the square groove (16) and the positioning rod (17) and the positioning groove (19) are connected in a sliding mode, and the length of the fixing plate (14) is matched with that of the cross arm (1).
5. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the shape of one end, close to the fixed plate (14), of the positioning rod (17) is hemispherical, and the shape of the positioning groove (19) is matched with the shape of one end, close to the fixed plate (14), of the positioning rod (17).
6. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the fixing plate (14) is hemispherical on one side close to the ground, and the spring (18) is fixedly connected with the square groove (16).
7. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the cross arm (1), the sliding plate (2) and the fixing plate (14) are all made of fiber reinforced composite materials.
8. A cross-arm lead wire fixing device as claimed in claim 1, wherein: the width of the wire groove (20) is matched with the diameter of the lead, and a plurality of positioning grooves (19) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142876.4U CN210201443U (en) | 2019-07-20 | 2019-07-20 | Cross arm lead wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142876.4U CN210201443U (en) | 2019-07-20 | 2019-07-20 | Cross arm lead wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201443U true CN210201443U (en) | 2020-03-27 |
Family
ID=69868329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142876.4U Active CN210201443U (en) | 2019-07-20 | 2019-07-20 | Cross arm lead wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201443U (en) |
-
2019
- 2019-07-20 CN CN201921142876.4U patent/CN210201443U/en active Active
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