CN210122839U - Take pole device of cross arm - Google Patents
Take pole device of cross arm Download PDFInfo
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- CN210122839U CN210122839U CN201920791266.0U CN201920791266U CN210122839U CN 210122839 U CN210122839 U CN 210122839U CN 201920791266 U CN201920791266 U CN 201920791266U CN 210122839 U CN210122839 U CN 210122839U
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- cross arm
- inclined strut
- rod
- sleeve
- bolt
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Abstract
The utility model relates to an electric power maintenance equipment technical field specifically discloses a take pole device of cross arm, including pole main part, connecting device, cross arm, bracing, stay bolt, cross arm locking device and bracing locking device: the rod body comprises a first rod segment, a second rod segment, and a third rod segment; the cross arm is connected with the rod main body through the cross arm locking device, and one end of the inclined strut is connected with the rod main body through the inclined strut locking device; the other end of the inclined strut is rotatably connected with the cross arm through the supporting bolt. The utility model provides a take pole device of cross arm has simple structure, the advantage of the installation of being convenient for.
Description
Technical Field
The utility model relates to an electric power maintenance equipment technical field especially relates to a take pole device of cross arm.
Background
The pole is at the operation in-process, along with time's lapse, can take place ageing phenomena, if the pole is ageing, the crackle appears etc. perhaps suffers external damage, if motor vehicles striking pole leads to down the pole phenomenon etc.. In order to guarantee the normal operation of the line, a device is needed to temporarily fix the line or replace the electric pole, and the live working mode is mainly adopted for processing in order to improve the power supply reliability and reduce the power failure time. The general method of live replacement pole is to assemble the new pole first, and then to dismantle the old pole after the lead is fixed after the new pole is assembled. Utilize the pole to fix the circuit, must stand the pole at first, wait the pole and stand the back completely, carry out the fixed of wire again. The method of utilizing the pole device to fix the circuit, except installing the pole device, still need to install support components such as cross arm and bracing, generally, present method is to treat pole device upright complete back rethread staple bolt fixed cross arm.
In the method for mounting the cross arm by using the hoop, the hoop is easy to damage a temporary electric pole in the mounting process, the selection of the hoop is troublesome, and the hoop is also required to correspond to various types and sizes; the cross arm is heavy in weight, the installation of inclined struts and the like is also considered, the installation efficiency is low, and the labor intensity is high. The cross arm device can not be very big with electrified body safe distance in the installation, carries out complicated operation and has great risk under the great condition of intensity of labour, if appear electrified body insulation and shield not comprehensive just appear the short circuit risk mutually, cause the operating personnel to electrocute or equipment trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take pole device of cross arm, have simple structure, the advantage of the installation of being convenient for.
For reaching the above purpose, the utility model provides a take pole device of cross arm, including pole main part, connecting device, cross arm, bracing, stay bolt, cross arm locking device and bracing locking device:
the rod main body comprises a first rod section, a second rod section and a third rod section, and the first rod section and the second rod section as well as the second rod section and the third rod section are connected through the connecting device; the upper end of the third rod section is provided with a cross arm fixing hole, and an inclined strut fixing hole is arranged below the cross arm fixing hole;
the middle part of the cross arm is provided with a cross arm mounting hole corresponding to the cross arm fixing hole, the cross arm locking device comprises a cross arm bolt and a cross arm nut, and the cross arm bolt penetrates through the cross arm mounting hole and the cross arm fixing hole and then is in threaded connection with the cross arm nut;
one end of the inclined strut is provided with an inclined strut mounting hole corresponding to the inclined strut fixing hole, the inclined strut locking device comprises an inclined strut bolt and an inclined strut nut, and the inclined strut bolt penetrates through the inclined strut mounting hole and the inclined strut fixing hole and then is in threaded connection with the inclined strut nut; the other end of the inclined strut is rotatably connected with the cross arm through the supporting bolt.
Preferably, three pin insulators arranged at intervals are arranged on the cross arm.
Preferably, the connecting device further comprises:
the wire drawing plate is fixedly arranged on the outer side of the lower sleeve and fixedly connected with the bottom of the lower flange, and a wire drawing hole is formed in the wire drawing plate.
Preferably, the two sides of the lower sleeve are respectively provided with the pull plate.
The beneficial effects of the utility model reside in that: the utility model provides a take pole device of cross arm has simple structure, the advantage of the installation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of a movable base according to an embodiment;
FIG. 2 is a schematic side view of a movable base according to an embodiment;
fig. 3 is a schematic structural diagram of an electric pole device with a cross arm according to an embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic structural diagram of a cross arm and a diagonal brace provided by the embodiment.
In the figure:
1. a base plate; 2. a first arc-shaped plate; 3. a second arc-shaped plate; 4. a spindle bolt; 5. a barrel; 6. a set square; 7. a first screw; 8. a second screw;
9. a lever body; 901. a first pole segment; 902. a second pole segment; 903. a third pole segment; 9031. cross arm fixing holes; 9032. an inclined strut fixing hole;
10. bracing; 1001. an inclined strut mounting hole;
11. a connecting device; 1101. sleeving a sleeve; 1102. an upper flange; 1103. setting a sleeve; 1104. a lower flange; 1105. a wire pulling plate; 1106. a pull wire hole; 1107. a rib plate;
12. fixing the bolt;
13. a cross arm; 1301. a cross arm mounting hole;
14. a support bolt;
15. a pin insulator.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present embodiment provides an electric pole device with a cross arm, which includes a movable base, a pole main body 9 and a connecting device 11.
The movable base comprises a bottom plate 1, a first arc-shaped plate 2, a second arc-shaped plate 3, a rotating shaft bolt 4, a first screw 7, a second screw 8, a barrel 5 and a triangular plate 6.
The bottom plate 1 is a square plate which is horizontally arranged; the first arc-shaped plate 2 is fixedly connected to the center of the top of the bottom plate 1, and a first middle screw hole, a second middle screw hole and a first middle rotating shaft bolt 4 hole positioned between the first middle screw hole and the second middle screw hole are formed in the first arc-shaped plate 2; the two sides of the first arc-shaped plate 2 are respectively provided with a second arc-shaped plate 3, a first side screw hole is arranged at the position, corresponding to the first middle screw hole, of the second arc-shaped plate 3, a second side screw hole is arranged at the position, corresponding to the second middle screw hole, of the second arc-shaped plate, and a first side rotating shaft bolt 4 hole is arranged at the position, corresponding to the first middle rotating shaft bolt 4 hole, of the second arc-shaped plate 3; the rotating shaft bolt 4 penetrates through the first middle rotating shaft bolt 4 hole and the two first side rotating shaft bolts 4 holes, and the first arc-shaped plate 2 and the second arc-shaped plate 3 are rotatably connected around the rotating shaft bolt 4; the first screw 7 penetrates through the first middle screw hole and the two first side screw holes; the second screw 8 penetrates through the second middle screw hole and the two second side screw holes; the barrel 5 is provided with a containing groove for inserting the rod main body 9, and the bottom of the barrel 5 is fixedly connected with the tops of the two second arc-shaped plates 3.
Preferably, the bottom plate 1 is a square plate, the area of the bottom plate meets the stress requirement, the stress condition of the whole device can be uniformly dispersed, and the cylinder 5 is kept in a vertical state; the arc edge of the first arc-shaped plate 2 right above the bottom plate 1 is arched upwards, and the bottom of the first arc-shaped plate 2 is connected with the bottom plate 1 through welding, flange connection or other forms.
In this embodiment, the triangular plate 6 is located below the cylinder 5, one triangular edge of the triangular plate is fixedly connected to the bottom of the cylinder 5, and the other triangular edge of the triangular plate is fixedly connected to the second arc-shaped plate 3. In particular, the set square 6 acts as a reinforcement, which may serve as a reinforcement.
The rod main body 9 sequentially comprises a first rod segment 901, a second rod segment 902 and a third rod segment 903 from bottom to top, the bottom of the first rod segment 901 is inserted into the accommodating groove, and the first rod segment 901 and the second rod segment 902 as well as the second rod segment 902 and the third rod segment 903 are connected through the connecting device 11.
In this embodiment, the connecting device 11 includes an upper rod sleeve and a lower rod sleeve. The upper rod sleeve comprises an upper sleeve 1101 and an upper flange 1102 fixedly connected with the bottom of the upper sleeve 1101, and an upper mounting hole is formed in the upper flange 1102; the lower rod sleeve comprises a lower sleeve 1103 and a lower flange 1104 fixedly connected with the top of the lower sleeve 1103, and a lower mounting hole corresponding to the upper mounting hole is formed in the lower flange 1104. Specifically, the upper end of the first rod segment 901 and the upper end of the second rod segment 902 are both fixedly connected to a lower sleeve 1103, the lower end of the second rod segment 902 and the lower end of the third rod segment 903 are both fixedly connected to an upper sleeve 1101, and the corresponding upper mounting hole and the corresponding lower mounting hole are fixed by the fixing bolt 12 and the fixing nut, so that the sectional connection of the rod main body 9 can be realized. In particular, the sectional connection facilitates reducing the minimum size of the wand body 9, facilitating transport and installation. Preferably, the upper rod sleeve further comprises a rib plate 1107, wherein the side edge of the rib plate 1107 is fixedly connected with the side surface of the upper sleeve 1101, and the bottom of the rib plate 1107 is fixedly connected with the top of the upper flange 1102. Specifically, the ribs 1107 primarily serve to reinforce the strength of the connection between the upper flange 1102 and the upper sleeve 1101.
The connecting device 11 further comprises a wire drawing plate 1105, the wire drawing plate 1105 is fixedly arranged on the outer side of the lower casing 1103 and fixedly connected with the bottom of the lower flange 1104, and a wire drawing hole 1106 is formed in the wire drawing plate 1105. Further, the two sides of the lower casing 1103 are respectively provided with the pull plate 1105.
The electric pole device with the cross arm further comprises a wire pile and an insulating pull rope. The wire pile is fixed on the ground; one end of the insulation pull rope is fixedly connected with the pull wire hole 1106, and the other end of the insulation pull rope is wound on the wire pile. Specifically, a wire pile is provided at each of the four corners, and after the vertical setting, the upright state of the rod main body 9 can be maintained by fixing each of the insulating cords to the corresponding wire pile.
The electric pole device with the cross arm further comprises the cross arm 13, the inclined strut 10, a supporting bolt 14, a cross arm locking device and an inclined strut locking device. A cross arm fixing hole 9031 is formed in the upper end of the third rod section 903, and an inclined strut fixing hole 9032 is formed below the cross arm fixing hole 9031; a cross arm mounting hole 1301 corresponding to the cross arm fixing hole 9031 is formed in the middle of the cross arm 13, the cross arm locking device comprises a cross arm bolt and a cross arm nut, and the cross arm bolt penetrates through the cross arm mounting hole 1301 and the cross arm fixing hole 9031 and then is in threaded connection with the cross arm nut; one end of the inclined strut 10 is provided with an inclined strut mounting hole 1001 corresponding to the inclined strut fixing hole 9032, the inclined strut locking device comprises an inclined strut bolt and an inclined strut nut, and the inclined strut bolt penetrates through the inclined strut mounting hole 1001 and the inclined strut fixing hole 9032 and then is in threaded connection with the inclined strut nut; the other end of the inclined strut 10 is rotatably connected with the cross arm 13 through the supporting bolt 14.
Preferably, three pin insulators 15 are disposed on the cross arm 13 at intervals.
In particular, the cross arm 13 is used for fixing the pin insulator 15, and the diagonal brace 10 plays a role of structural reinforcement. In this embodiment, one end of the cross arm 13 is rotatably connected to one end of the diagonal brace 10, and when the electric pole device is assembled, after the pole main body 9 is erected, the cross arm 13 is held by one hand to align the cross arm mounting hole 1301 and the cross arm fixing hole 9031, and then the other hand operates the cross arm locking device, and after the cross arm 13 is mounted, the diagonal brace 10 is mounted, so that the electric pole device has the advantages of convenience, rapidness, safety and high efficiency.
It can be understood that the first arc-shaped plate 2 and the second arc-shaped plate 3 are rotatably connected through the rotating shaft bolt 4, when the electric pole device with the cross arm needs to be erected:
① the first screw 7 and the second screw 8 are loosened to make the barrel 5 lie down, at this time, the first rod section 901 of the rod main body 9 is located in the containing groove;
②, connecting and fixing the connecting device 11 to complete the assembly of the rod main body 9;
③ temporary wire piles are arranged at the diagonal positions of the central point of the vertical rod, the insulation pull rope is arranged on the pull wire hole 1106, and each wire pile is provided with a special person for charge;
④ the insulating bucket arm vehicle is provided with a suspension arm, the operator operates the insulating bucket arm vehicle to a proper position, slowly puts down the insulating suspension rope to the ground, the ground operator fixes the suspension rope on the electric pole main body 9, the operator in the bucket slowly retracts the suspension rope, and slowly lifts the pole main body 9 by using the insulating suspension arm, and the ground operator uses the insulating pull rope to pull the pole main body 9 until the pole main body 9 is completely vertical, in the process, the pole main body 9 can only rotate around the rotating shaft bolt 4, and can not rock front and back and left and right, thereby effectively preventing the pole main body 9 from touching live wires or other equipment during lifting, on the other hand, the bottom plate 1 can not move along with the traction of the insulating pull rope because the rotation of the cylinder 5 carries out displacement compensation;
⑤ after the main body 9 is erected, the first screw 7 and the second screw 8 are installed to fix the barrel, and the insulation pull rope is tightened and fixed on the corresponding wire pile for further reinforcement.
⑥ checking the stress condition of the insulating pull rope at each position, and removing the lifting rope of the insulating bucket arm vehicle.
⑦ the cross arm 13 device is installed by an insulating bucket arm vehicle, the lead is fixed on the porcelain insulator, and the electric pole device is assembled.
The pole device of taking cross arm that this embodiment provided has following advantage:
① has high safety
The cross arm 13, the inclined strut 10 and the like are made of insulating materials, so that the safety is high, and the risk of phase-to-ground short circuit caused by accidental touch of a conductor or incomplete shielding of a charged body when an operator installs the electric shock or equipment failure of the operator can be prevented.
② is quick to install and has high economic benefit
The cross arm 13, the inclined strut 10 and the like are made of insulating materials, the weight is light, in addition, through hole design is adopted, quick installation can be realized only by inserting locking devices such as screws, the installation is simple, convenient and quick, and the installation can be directly carried out on the ground if the construction site allows. Then the electric pole is lifted by utilizing the insulating bucket arm vehicle, so that the time of installation operation on the pole is saved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a take pole device of cross arm which characterized in that, includes pole main part (9), connecting device (11), cross arm (13), bracing (10), stay bolt (14), cross arm locking device and bracing locking device:
the rod main body (9) comprises a first rod section (901), a second rod section (902) and a third rod section (903), and the first rod section (901) and the second rod section (902) as well as the second rod section (902) and the third rod section (903) are connected through the connecting device (11); the upper end of the third rod section (903) is provided with a cross arm fixing hole (9031), and an inclined strut fixing hole (9032) is arranged below the cross arm fixing hole (9031);
a cross arm mounting hole (1301) corresponding to the cross arm fixing hole (9031) is formed in the middle of the cross arm (13), the cross arm locking device comprises a cross arm bolt and a cross arm nut, and the cross arm bolt penetrates through the cross arm mounting hole (1301) and the cross arm fixing hole (9031) and then is in threaded connection with the cross arm nut;
one end of the inclined strut (10) is provided with an inclined strut mounting hole (1001) corresponding to the inclined strut fixing hole (9032), the inclined strut locking device comprises an inclined strut bolt and an inclined strut nut, and the inclined strut bolt penetrates through the inclined strut mounting hole (1001) and the inclined strut fixing hole (9032) and then is in threaded connection with the inclined strut nut; the other end of the inclined strut (10) is rotatably connected with the cross arm (13) through the supporting bolt (14).
2. The mast arrangement according to claim 1, characterized in that the cross arm (13) is provided with three spaced pin insulators (15).
3. The mast arrangement with crossarm as claimed in claim 1, wherein said connecting means (11) further comprises:
the connecting device (11) comprises an upper rod sleeve and a lower rod sleeve; the upper rod sleeve comprises an upper sleeve (1101) and an upper flange (1102) fixedly connected with the bottom of the upper sleeve (1101), and an upper mounting hole is formed in the upper flange (1102); the lower rod sleeve comprises a lower sleeve (1103) and a lower flange (1104) fixedly connected with the top of the lower sleeve (1103), and a lower mounting hole corresponding to the upper mounting hole is formed in the lower flange (1104).
4. The mast arrangement with crossarm as claimed in claim 3, wherein said connecting means (11) further comprises:
the pull plate (1105) is fixedly arranged on the outer side of the lower sleeve (1103) and fixedly connected with the bottom of the lower flange (1104), and a pull hole (1106) is formed in the pull plate (1105).
5. The mast apparatus with crossarm as claimed in claim 4, wherein said tension plate (1105) is provided on each side of said lower casing (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791266.0U CN210122839U (en) | 2019-05-29 | 2019-05-29 | Take pole device of cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791266.0U CN210122839U (en) | 2019-05-29 | 2019-05-29 | Take pole device of cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210122839U true CN210122839U (en) | 2020-03-03 |
Family
ID=69633706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791266.0U Active CN210122839U (en) | 2019-05-29 | 2019-05-29 | Take pole device of cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210122839U (en) |
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2019
- 2019-05-29 CN CN201920791266.0U patent/CN210122839U/en active Active
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