CN112814458A - Wisdom is control pole setting for traffic system - Google Patents
Wisdom is control pole setting for traffic system Download PDFInfo
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- CN112814458A CN112814458A CN202011550244.9A CN202011550244A CN112814458A CN 112814458 A CN112814458 A CN 112814458A CN 202011550244 A CN202011550244 A CN 202011550244A CN 112814458 A CN112814458 A CN 112814458A
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- bolt
- hole
- rod
- cylinder
- positioning
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a monitoring vertical rod for an intelligent traffic system, which comprises a vertical rod body and a cross arm, wherein the cross arm is fixed on the vertical rod body through a clamping component, the clamping component comprises a connecting plate, a connecting ring fixed at one end of the cross arm and a supporting cylinder formed by the outward protrusion of the side wall of the vertical rod body, the connecting plate comprises a positioning shaft fixed on the outer wall of the supporting cylinder, a positioning sheet sleeved on the positioning shaft, a first bolt with the tail end of the rod part penetrating through one side of the positioning sheet and then in threaded connection with the supporting cylinder, and a second bolt with the tail end of the rod part penetrating through the other side of the positioning sheet and then in; the top of the supporting cylinder is provided with a slot, the top of the connecting ring is connected with an L-shaped positioning plate, a transverse plate of the positioning plate is connected with the connecting ring, and a vertical plate of the positioning plate is inserted into the slot. The cross arm does not need to be radially positioned and vertically supported by gravity during installation, so that the convenience of assembly, the convenience of later maintenance and the rapidness of the invention are improved.
Description
Technical Field
The invention relates to the field of monitoring, in particular to a monitoring upright rod for an intelligent traffic system.
Background
The monitoring vertical rod is also called a monitoring rod and is mainly divided into an octagonal monitoring rod, a round pipe monitoring rod, a reducing monitoring rod and a conical monitoring rod with equal diameter. The height of the monitoring upright rod is generally 3-6 meters, and the monitoring upright rod is mainly used for places needing monitoring camera shooting, such as traffic roads, crossroads, schools, governments, districts, factories, frontiers, airports and the like. The use of control pole setting has improved city safety precaution, is the effective guarantee of resident's life.
The monitoring vertical rod is vertically arranged on the ground, the height of the monitoring vertical rod is high, and in order to prevent the monitoring vertical rod from being struck by lightning, the monitoring vertical rod is necessary to be provided with a lightning arrester. Lightning arrester mainly includes the lightning rod, ground lead and earth bolt, the body of rod top in the control pole setting is installed to the lightning rod, be connected the lightning rod with the ground through ground lead and earth bolt, thereby when it is struck by the lightning, form the concentrated space of local electric field on the top of lightning rod, influence the development direction that the thunder and lightning guide discharged through the lightning rod, then guide the thunder and lightning to discharge to the lightning rod, rethread ground lead and earth bolt introduce the ground with lightning current, thereby make the control pole setting and install the electron device in the control pole setting and avoid the thunderbolt.
Among the current lightning arrester, for the maintenance convenience of simple to operate and later stage, with lightning rod and ground lead dismantlement connection, this has leaded to there being fit clearance between it, and fit clearance is unfavorable for the lightning-induced between lightning rod and the ground lead to discharge and go on smoothly.
Meanwhile, in the existing monitoring vertical rod, a monitoring ball machine is arranged on a cross arm, the cross arm is arranged on the upper side of the side wall of a rod body of the monitoring vertical rod through a connecting ring and a plurality of bolts, when the cross arm is arranged, a worker is required to lift the cross arm, bolt through holes in the connecting ring correspond to threaded holes in the side wall of the rod body one by one, and another worker sequentially penetrates through the corresponding bolt through holes and then is in threaded connection with the threaded holes, so that the cross arm is required to be operated by a plurality of people when being arranged, and the; meanwhile, bolt through holes needed to be positioned on the cross arm correspond to the threaded holes, so that the mounting requirement is high and the mounting is inconvenient.
Disclosure of Invention
The invention aims to: the utility model provides a wisdom is control pole setting for traffic system has solved among the lightning arrester of current control pole setting because of dismantling to connect to have the fit clearance to lead to leading to the poor stability of thunder and lightning and xarm installation difficulty etc. above-mentioned technical problem.
The technical scheme adopted by the invention is as follows:
a monitoring vertical rod for an intelligent traffic system comprises a vertical rod body, a transverse arm transversely arranged at the top of the vertical rod body, a ball machine fixed at the tail end of the transverse arm and a lightning arrester used for the vertical rod body, wherein the transverse arm is fixed on the side wall of the vertical rod body through a clamping component, the clamping component comprises a connecting plate, a connecting ring fixed at one end of the transverse arm away from the ball machine and a supporting cylinder formed by radial outward protrusion of the side wall of the vertical rod body, the connecting plate comprises a positioning shaft, a positioning sheet, a first bolt and a second bolt, the cross section of the positioning shaft is non-circular, the positioning sheet is fixed on the outer wall of the supporting cylinder, the tail end of the rod penetrates through one side of the positioning sheet and then is in threaded connection with the supporting cylinder, and the tail;
the top of the supporting cylinder is provided with a slot, the top of the connecting ring is connected with an L-shaped positioning plate, a transverse plate of the positioning plate is connected with the connecting ring, and a vertical plate of the positioning plate is inserted into the slot.
Further, the lightning arrester comprises a lightning rod, a connector barrel, an electrical connection assembly and a ground lead, wherein,
the outer side wall of the connecting cylinder is provided with a mounting hole communicated with the inner wall of the connecting cylinder;
the bottom end of the lightning rod is inserted into the inner hole of the connecting cylinder, and a conductive hole is formed in the side wall of the lightning rod;
the electric connection assembly comprises a bolt, a spring and a connecting shaft, wherein two ends of the connecting shaft are respectively positioned in the conductive hole and the mounting hole, the end surface of the connecting shaft is contacted with the hole bottom of the conductive hole, the bolt is positioned outside the connecting cylinder, the tail end of the rod part of the bolt is in threaded connection with the mounting hole, the spring is positioned in the mounting hole, and two ends of the spring are respectively abutted to one end of the connecting shaft, far away from the hole bottom of the conductive hole, and the tail end of the rod part of the bolt;
the top end of the grounding lead is electrically connected with the bolt.
Furthermore, the number of the mounting holes, the number of the conductive holes and the number of the electric connection components are two, and the electric connection components are respectively matched with one conductive hole and one mounting hole.
Further, the ground lead is electrically connected with the bolt through the conductive assembly, the conductive assembly comprises an arc-shaped piece, the inner concave surface of the arc-shaped piece faces the connecting cylinder, the outer convex surface of the arc-shaped piece is connected with the ground lead, semicircular bayonets are arranged at two ends of the arc-shaped piece, the bayonets are respectively sleeved on one bolt, and the head of the bolt abuts against the end part of the arc-shaped piece on the side wall of the connecting cylinder.
Furthermore, one end, close to the mounting hole, of the outer side wall of the connecting cylinder protrudes outwards to form an internal thread cylinder which is coaxial with the mounting hole, and the head of the bolt abuts against the end part of the arc-shaped sheet on the end part, far away from the axis of the connecting cylinder, of the internal thread cylinder.
Furthermore, the middle part of the arc piece is provided with an inserting hole, the end part of the grounding lead is inserted into the inserting hole, the arc piece is in threaded connection with the abutting bolt, and the tail end of the rod part of the abutting bolt penetrates through the hole wall of one side of the inserting hole and then abuts against the grounding lead on the hole wall of the other side of the inserting hole.
Furthermore, in the electric connection assembly, the tail end of the rod part of the bolt is connected with the connecting shaft through a flexible connecting rope.
Further, the two connecting plate pieces are symmetrically distributed along the axis center of the cross arm.
Further, the cross section of the positioning shaft is rectangular.
Furthermore, the opposite surfaces of the connecting ring and the supporting cylinder are mutually attached, a sealing ring is arranged between the connecting ring and the supporting cylinder, sealing ring mounting grooves are formed in the opposite surfaces of the connecting ring and the supporting cylinder along the circumference of the sealing ring, and two ends of the sealing ring are respectively inserted into one sealing ring mounting groove.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the monitoring vertical rod for the intelligent traffic system, the cross arm is fixed on the rod body of the vertical rod through a simple inserting action, and then the radial positioning and vertical gravity supporting of the cross arm are not needed in the subsequent installation, so that the convenience of assembly is improved; meanwhile, in the clamping component for subsequently connecting the cross arm and the upright rod body, a noncircular shaft hole matching structure is adopted for mounting the positioning piece, so that the position state of the positioning piece is stable, the subsequent bolt hole-to-hole mounting is facilitated, and the mounting convenience, the later maintenance convenience and the rapidness of the clamping component are further improved;
2. according to the monitoring upright post for the intelligent traffic system, one end of the monitoring upright post is in close contact with a lightning rod through the connecting shaft through the spring, the other end of the monitoring upright post is in close contact with the bolt, and the bolt is connected with the grounding lead, so that a fit clearance does not exist in a path of lightning pilot discharge, the certainty of the path electric connection of the lightning pilot discharge is ensured, and the smooth progress of the lightning discharge is further ensured;
3. according to the monitoring vertical rod for the intelligent traffic system, the sealing ring is arranged to ensure the sealing property between the connecting ring and the supporting cylinder, so that rainwater is prevented from entering the threading holes in the cross arm and the rod body of the vertical rod, and the stability of the internal circuit structure is ensured.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the embodiment will be briefly described below, and it should be understood that the proportional relationship of each component in the drawings in this specification does not represent the proportional relationship in the actual material selection design, and is only a schematic diagram of the structure or the position, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of a support cylinder;
fig. 4 is a schematic view of the structure of the lightning conductor;
FIG. 5 is an enlarged view of the bottom of FIG. 4;
FIG. 6 is a schematic view of the longitudinal cross-sectional configuration of FIG. 5;
FIG. 7 is a schematic structural view of an arcuate segment;
FIG. 8 is a schematic view of the positioning plate;
FIG. 9 is a schematic view of the structure of the spacer.
Reference numerals in the drawings indicate:
1-lightning rod, 2-connecting cylinder, 3-grounding lead, 4-mounting hole, 5-conductive hole, 6-bolt, 7-spring, 8-connecting shaft, 9-arc sheet, 10-bayonet, 11-internal thread cylinder, 12-connecting rope, 13-splicing hole, 14-butt bolt, 15-vertical rod body, 16-cross arm, 17-ball machine, 18-connecting ring, 19-supporting cylinder, 20-positioning shaft, 21-positioning sheet, 22-first bolt, 23-second bolt, 24-slot, 25-positioning plate, 26-control box, 27-hole matched with positioning shaft, and 28-bolt through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The present invention will be described in detail with reference to fig. 1 to 9.
Example 1
As shown in fig. 1 to 9, the monitoring vertical pole for intelligent traffic system of the present invention comprises a vertical pole body 15, a cross arm 16 transversely disposed on the top of the vertical pole body 15, a ball machine 17 fixed at the end of the cross arm 16, and a lightning arrester for the vertical pole body 15, the cross arm 16 is fixed on the side wall of the vertical rod body 15 through a clamping assembly, the clamping assembly comprises a connecting plate, a connecting ring 18 fixed at one end of the cross arm 16 far away from the ball machine 17, and a supporting barrel 19 formed by radial outward protrusion of the side wall of the vertical rod body 15, the connecting plate comprises a positioning shaft 20 with a non-circular cross section, a positioning sheet 21, a first bolt 22 and a second bolt 23, wherein the positioning shaft 20 is fixed on the outer wall of the supporting cylinder 19, the cross section of the positioning shaft 20 is non-circular, the positioning sheet 21 is sleeved on the positioning shaft 20, the tail end of the rod part penetrates through one side of the positioning sheet 21 and then is in threaded connection with the supporting cylinder 19, and the tail end of the rod part penetrates through the other side of the positioning sheet 21 and then;
an inserting groove 24 is arranged at the top of the supporting cylinder 19, an L-shaped positioning plate 25 is connected to the top of the connecting ring 18, a transverse plate of the positioning plate 25 is connected with the connecting ring 18, and a vertical plate of the positioning plate 25 is inserted into the inserting groove 24.
In the invention, the original flange connection structure between the cross arm and the upright rod body is changed into an inserting connection structure from top to bottom based on the positioning plate 25 and the inserting groove 24, so that the cross arm is fixed on the upright rod body 15 through a simple inserting connection action between the mounting bolts, and then the radial positioning and vertical gravity support of the cross arm are not needed in the subsequent mounting, thereby improving the convenience of the assembly of the invention; after the cross arm is inserted, the positioning piece 21 is sleeved on the positioning shaft 20, and because the cross section of the positioning shaft 20 is non-circular, the positioning piece 21 cannot rotate around the positioning shaft 20, namely, the positioning piece 21 keeps a fixed position, and bolt through holes at two ends of the positioning piece are respectively opposite to threaded holes on the support cylinder 19 and the connecting ring; then, the tail end of the rod part of the first bolt 22 penetrates through a bolt through hole on one side of the positioning piece 21 and is in threaded connection with a threaded hole on the supporting cylinder 19, the tail end of the rod part of the second bolt 23 penetrates through a bolt through hole on the other side of the positioning piece 21 and is in threaded connection with a threaded hole on the connecting ring 18, and then the cross arm is fixed relative to the vertical rod body 15.
In conclusion, the cross arm is fixed on the upright rod body 15 through a simple inserting action, and then the radial positioning and vertical gravity supporting of the cross arm are not needed in the subsequent installation, so that the convenience of assembly is improved; meanwhile, in the clamping assembly for subsequently connecting the cross arm and the upright rod body, the positioning piece 21 is installed by adopting a non-circular shaft hole matching structure, so that the position state of the positioning piece 21 is stable, the subsequent bolt hole-aligning installation is facilitated, and the installation convenience, the later maintenance convenience and the rapidness of the clamping assembly are further improved.
Example 2
This embodiment is to explain the present invention further based on embodiment 1.
As shown in fig. 1, 4-6, in the present invention, the lightning arrester includes a lightning rod 1, a connector barrel 2, an electrical connection assembly, and a ground lead 3, wherein,
the outer side wall of the connecting cylinder 2 is provided with a mounting hole 4 communicated with the inner wall of the connecting cylinder;
the bottom end of the lightning rod 1 is inserted into an inner hole of the connecting cylinder 2, and a conductive hole 5 is formed in the side wall of the lightning rod;
the electric connection assembly comprises a bolt 6, a spring 7 and a connecting shaft 8, two ends of the connecting shaft 8 are respectively positioned in the conductive hole 5 and the mounting hole 4, the end surface of the connecting shaft 8 is contacted with the hole bottom of the conductive hole 5, the bolt 6 is positioned outside the connecting cylinder 2, the tail end of the rod part of the bolt is in threaded connection with the mounting hole 4, the spring 7 is positioned in the mounting hole 4, and two ends of the spring are respectively abutted to one end, far away from the hole bottom of the conductive hole 5, of the connecting shaft 8 and the tail end of the rod part of the bolt 6;
the top end of the grounding lead 3 is electrically connected with a bolt 6.
According to the lightning protection device, one end of the spring 7 is in close contact with the lightning rod through the connecting shaft 8, the other end of the spring is in close contact with the bolt 6, and the bolt 6 is connected with the grounding lead wire, so that no fit clearance exists in a lightning pilot discharge path, the certainty of the electrical connection of the lightning pilot discharge path is guaranteed, and the smooth lightning discharge is further guaranteed.
Furthermore, there are two mounting holes 4, two conductive holes 5 and two electrical connection components, and the electrical connection components are respectively matched with one conductive hole 5 and one mounting hole 4.
The lightning rod is provided with a plurality of electric connection parts between the lightning rod and the grounding lead, so that the stability of electric connection between the lightning rod and the grounding lead is further ensured.
Further, the ground lead 3 is electrically connected with the bolt 6 through a conductive assembly, the conductive assembly comprises an arc-shaped piece 9, an inner concave surface of the arc-shaped piece 9 faces the connecting cylinder 2, an outer convex surface of the arc-shaped piece is connected with the ground lead 3, semicircular bayonets 10 are arranged at two ends of the arc-shaped piece, the bayonets 10 are respectively sleeved on the bolt 6, and the head of the bolt 6 abuts against the end part of the arc-shaped piece 9 on the side wall of the connecting cylinder 2.
Because the bolt needs to be rotated, if the bolt is directly connected with the grounding lead, the bolt is inconvenient to mount and dismount, and the bolt is preferably stably and stably connected with the grounding lead through the conductive assembly, so that the bolt can be electrically connected with the grounding lead, the grounding lead does not need to be rotated when the bolt is rotated, the mounting convenience and the later maintenance convenience of the invention are improved, the grounding lead does not need to be rotated when the bolt is screwed, the strength of one end of the grounding lead close to the bolt is protected, and the material fatigue caused by repeated screwing is avoided.
Further, one end of the outer side wall of the connecting cylinder 2 close to the mounting hole 4 protrudes to form an internal thread cylinder 11 coaxial with the mounting hole 4, and the head of the bolt 6 abuts against the end of the arc-shaped piece 9 on the end of the internal thread cylinder 11 far away from the axis of the connecting cylinder 2.
The arrangement of the internal thread cylinder 11 not only increases the thread matching position of the bolt and improves the mounting stability of the bolt, but also increases the bearing surface of the bolt 6 for abutting the arc-shaped piece 9 on the outer wall of the connecting cylinder 2 and improves the structural stability of the invention.
The connection mode between the grounding lead and the arc-shaped sheet is implemented as follows:
the middle of the arc-shaped piece 9 is provided with an insertion hole 13, the end part of the grounding lead 3 is inserted into the insertion hole 13, the arc-shaped piece 9 is in threaded connection with an abutting bolt 14, and the tail end of the rod part of the abutting bolt 14 penetrates through the hole wall of one side of the insertion hole 13 and then abuts the grounding lead 3 on the hole wall of the other side of the insertion hole 13.
Example 3
This embodiment is to further explain the present invention on the basis of embodiment 2.
In the electric connection assembly, the tail end of the rod part of the bolt 6 is connected with the connecting shaft 8 through the flexible connecting rope 12.
Example 4
This embodiment is to further explain the present invention on the basis of the above embodiment.
The two connecting plate members are symmetrically distributed along the axis center of the cross arm 16.
Further, the cross section of the positioning shaft 20 is rectangular.
Example 5
This embodiment is to further explain the present invention on the basis of the above embodiment.
The opposite surfaces of the connecting ring 18 and the supporting cylinder 19 are mutually attached, a sealing ring is arranged between the opposite surfaces, sealing ring mounting grooves are arranged on the opposite surfaces along the circumference of the sealing ring, and two ends of the sealing ring are respectively inserted into one sealing ring mounting groove.
The arrangement of the sealing ring can ensure the sealing performance between the connecting ring 18 and the supporting cylinder 19, prevent rainwater from entering the threading holes in the cross arm and the upright rod body, and ensure the stability of the internal circuit structure of the invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an wisdom is control pole setting for traffic system, includes the pole setting body of rod (15) of vertical setting, transversely puts in xarm (16) at pole setting body of rod (15) top, fixes ball machine (17) at xarm (16) end and is used for the lightning arrester of the pole setting body of rod (15), its characterized in that: the cross arm (16) is fixed on the side wall of the vertical rod body (15) through a clamping assembly, the clamping assembly comprises a connecting plate, a connecting ring (18) fixed at one end, far away from the ball machine (17), of the cross arm (16) and a supporting cylinder (19) formed by radial outward protrusion of the side wall of the vertical rod body (15), the connecting plate comprises a positioning shaft (20) which is fixed on the outer wall of the supporting cylinder (19) and has a non-circular cross section, a positioning plate (21) sleeved on the positioning shaft (20), a first bolt (22) which is in threaded connection with the supporting cylinder (19) after the tail end of the rod part penetrates through one side of the positioning plate (21) and a second bolt (23) which is in threaded connection with the connecting ring (18) after the tail end of the rod part penetrates through the;
the top of the supporting cylinder (19) is provided with a slot (24), the top of the connecting ring (18) is connected with an L-shaped positioning plate (25), a transverse plate of the positioning plate (25) is connected with the connecting ring (18), and a vertical plate of the positioning plate is inserted into the slot (24).
2. The monitoring pole of claim 1, wherein: the lightning arrester comprises a lightning rod (1), a connecting cylinder (2), an electric connecting component and a grounding lead (3),
the outer side wall of the connecting cylinder (2) is provided with a mounting hole (4) communicated with the inner wall of the connecting cylinder;
the bottom end of the lightning rod (1) is inserted into the inner hole of the connecting cylinder (2), and a conductive hole (5) is formed in the side wall of the lightning rod;
the electric connection assembly comprises a bolt (6), a spring (7) and a connecting shaft (8), two ends of the connecting shaft (8) are respectively positioned in the conductive hole (5) and the mounting hole (4), the end face of the connecting shaft (8) is in contact with the hole bottom of the conductive hole (5), the bolt (6) is positioned outside the connecting cylinder (2), the tail end of the rod part of the bolt is in threaded connection with the mounting hole (4), the spring (7) is positioned in the mounting hole (4), and two ends of the spring are respectively abutted to one end, far away from the hole bottom of the conductive hole (5), of the connecting shaft (8) and the tail end of the rod part of the bolt (6);
the top end of the grounding lead (3) is electrically connected with the bolt (6).
3. The monitoring pole of claim 2, wherein: the mounting hole (4), the conductive hole (5) and the electric connection component are respectively two, and the electric connection component is respectively matched with one conductive hole (5) and the mounting hole (4).
4. The monitoring pole set of claim 3, wherein: ground lead (3) are connected with bolt (6) electricity through conductive component, conductive component includes arc piece (9), the interior concave surface of arc piece (9) is towards connecting cylinder (2), and its convex surface is connected with ground lead (3), and its both ends all are provided with semicircular bayonet socket (10), bayonet socket (10) respectively overlap and establish on a bolt (6), and the tip butt of arc piece (9) is on the lateral wall of connecting cylinder (2) with the head of bolt (6).
5. The monitoring pole set of claim 4, wherein: one end, close to the mounting hole (4), of the outer side wall of the connecting cylinder (2) protrudes outwards to form an internal thread cylinder (11) coaxial with the mounting hole (4), and the head of the bolt (6) enables the end portion of the arc-shaped sheet (9) to abut against the end portion, far away from the axis of the connecting cylinder (2), of the internal thread cylinder (11).
6. The monitoring pole set of claim 4, wherein: the middle of the arc-shaped piece (9) is provided with an inserting hole (13), the end part of the grounding lead (3) is inserted into the inserting hole (13), the arc-shaped piece (9) is connected with the abutting bolt (14) in a threaded mode, and the tail end of the rod part of the abutting bolt (14) penetrates through the hole wall of one side of the inserting hole (13) and then abuts the grounding lead (3) on the hole wall of the other side of the inserting hole (13).
7. The monitoring pole of claim 2, wherein: in the electric connection assembly, the tail end of the rod part of the bolt (6) is connected with the connecting shaft (8) through the flexible connecting rope (12).
8. The monitoring pole of claim 1, wherein: the two connecting plate pieces are symmetrically distributed along the axis center of the cross arm (16).
9. The monitoring pole of claim 1, wherein: the cross section of the positioning shaft (20) is rectangular.
10. The monitoring pole of claim 1, wherein: the opposite surfaces of the connecting ring (18) and the supporting cylinder (19) are mutually attached, a sealing ring is arranged between the connecting ring and the supporting cylinder, sealing ring mounting grooves are formed in the opposite surfaces of the connecting ring and the supporting cylinder along the circumference of the sealing ring, and two ends of the sealing ring are respectively inserted into one sealing ring mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550244.9A CN112814458B (en) | 2020-12-24 | 2020-12-24 | Wisdom is control pole setting for traffic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550244.9A CN112814458B (en) | 2020-12-24 | 2020-12-24 | Wisdom is control pole setting for traffic system |
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| Publication Number | Publication Date |
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| CN112814458A true CN112814458A (en) | 2021-05-18 |
| CN112814458B CN112814458B (en) | 2022-06-14 |
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| CN207609234U (en) * | 2017-12-12 | 2018-07-13 | 广东华信机电安装有限公司 | The upright bar of outdoor monitoring equipment |
| CN108916590A (en) * | 2018-07-13 | 2018-11-30 | 绵阳鹏志远科技有限公司 | The safety defense monitoring system being easily installed |
| CN110067429A (en) * | 2019-04-08 | 2019-07-30 | 闽江学院 | A kind of lightning protection high voltage power transmission tower |
| CN211320362U (en) * | 2020-03-26 | 2020-08-21 | 河南扬博防雷科技有限公司 | Duck's claw type quick lightning grounding system |
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| CN112814458B (en) | 2022-06-14 |
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