CN210511568U - Street lamp and foldable bracing piece thereof - Google Patents
Street lamp and foldable bracing piece thereof Download PDFInfo
- Publication number
- CN210511568U CN210511568U CN201921523285.1U CN201921523285U CN210511568U CN 210511568 U CN210511568 U CN 210511568U CN 201921523285 U CN201921523285 U CN 201921523285U CN 210511568 U CN210511568 U CN 210511568U
- Authority
- CN
- China
- Prior art keywords
- rod
- swing arm
- moving
- fixed
- moving rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a street lamp and foldable bracing piece thereof. The foldable bracing piece includes: the fixed rod is used for being fixed with the ground; the bottom of the moving rod is hinged with the top of the fixed rod, and a limit structure for limiting the moving rod to continuously swing after being erected is arranged between the fixed rod and the moving rod; the middle part of the swing arm is hinged on the fixed rod, and one end of the swing arm is connected with a pull rope so as to drive the swing arm to move through the pull rope; the swing arm is connected with the connecting rod between the one end relative with the stay cord and the moving rod, perhaps, is provided with the slot hole on the swing arm with one of them of moving rod of the one end relative with the stay cord, wears to be equipped with in the slot hole and realizes swing arm and connecting rod articulated hinge to make the movable rod swing to vertical state under the swing arm drives. The bottom of moving the pole with decide the pole top and articulate, from structural direct length that has shortened the movable rod, through moving the pole and deciding and set up connecting rod or slot hole between the pole, rely on the swing arm to drive about and move the pole action, solved the drive problem who moves the pole, make the movable rod can satisfy the requirement of being convenient for transportation, maintenance.
Description
Technical Field
The utility model relates to a lighting device field, concretely relates to street lamp and foldable bracing piece thereof.
Background
The street lamp has a high height of the supporting rod for supporting the bulb and is a one-piece structure due to the need of lighting, wherein there are problems in that: firstly, the structure is inconvenient to transport, and a large lamp car is required to be installed in a hoisting mode in the installation process, so that the installation is particularly difficult in special areas where the lamp car cannot enter; secondly, the street lamp belongs to open-air equipment, breaks down easily, and in case there is the trouble production, operating personnel just need the operation of ascending a height to overhaul it, and the operation is inconvenient, and has the potential safety hazard.
In view of the above problems, the technical staff provides a foldable street lamp, which utilizes the folding characteristic to reduce the height of the installed and maintained part of the street lamp. For example, patent document No. CN202118837U entitled "a foldable lamp post" entitled "2012.01.18" is mainly composed of two parts, namely, a fixed rod fixed to the ground and a movable rod hinged to the top of the fixed rod, the hinged point of the movable rod for hinging with the fixed rod is located in the middle of the movable rod, the lower part of the movable rod in use is an opening matched with the peripheral surface of the fixed rod, and the opening is erected to abut against the peripheral surface of the fixed rod. The bottom of the moving rod is provided with a pull rope for an operator to drive the moving rod to swing, and the bottom of the moving rod is also provided with a bolt for keeping the moving rod fixed.
When an operator needs to maintain the lamp on the top of the lamp post, the pull rope is tied to the bottom of the moving rod and is downwards fixed on the bolt between the moving rod and the fixed rod, the bottom of the moving rod is manually lifted to enable the moving rod to rotate around the hinge shaft, the top of the moving rod can descend along with the rotation of the moving rod, and after the top of the moving rod descends to a certain height, the operator can maintain the lamp on the moving rod. Among them are the problems: because the bottom of moving the pole will set up stay cord and the bolt that supplies people to operate, consequently move the holistic length of pole and only slightly be shorter than the holistic length of lamp pole, consequently, move the pole and still exist because length is longer and the problem of transportation difficulty to move the pole and be used for being located the pole middle part with fixed pole articulated position, when descending the lamps and lanterns at pole top, move the pole and all need corresponding the swing at both ends about, the place space that the maintenance occupy is too big, can influence normal traffic.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding support rod, which can solve the problem that the folding lamp pole is difficult to transport in the prior art; another object of the present invention is to provide a street lamp using the foldable support rod, which has the advantages of convenient transportation and maintenance.
In order to achieve the above object, the utility model provides a foldable bracing piece adopts following technical scheme:
a folding support pole comprising:
the fixed rod is used for being fixed with the ground;
the bottom of the moving rod is hinged with the top of the fixed rod, and a limit structure for limiting the moving rod to continuously swing after being erected is arranged between the fixed rod and the moving rod;
the middle part of the swing arm is hinged on the fixed rod, and one end of the swing arm is connected with a pull rope so as to drive the swing arm to move through the pull rope; the swing arm is connected with the connecting rod between the one end relative with the stay cord and the moving rod, perhaps, is provided with the slot hole on the swing arm with one of them of moving rod of the one end relative with the stay cord, wears to be equipped with in the slot hole and realizes swing arm and connecting rod articulated hinge to make the movable rod swing to vertical state under the swing arm drives.
The beneficial effects are that: the bottom of moving the pole is articulated with deciding the pole top, has directly shortened the length of moving the pole from structural, has reduced the length requirement of foldable bracing piece to the carrier when the transportation. Compared with the prior art, the length of moving the pole after shortening drives through articulating the swing arm on deciding the pole, and the input of swing arm links to each other with the stay cord, and operating personnel drives through pulling the stay cord and moves the pole swing, and because move the pole and decide and be provided with the restriction between the pole and move the limit structure that the pole continues the swing, move the pole and move to vertical state after, move the pole and keep stable all the time under the effect of swing arm pulling force and limit structure effort. The utility model discloses in through move the pole shorter in length and decide and set up connecting rod or slot hole between the pole, rely on the swing arm to order about and move the pole action, solved the drive problem who moves the pole, make the pole can satisfy the requirement of being convenient for transport, maintenance.
Furthermore, the connecting part of the swing arm, the pull rope and the connecting rod is arranged on one side of the folding support rod back to the hinge joint of the fixed rod and the movable rod.
The beneficial effects are that: the position that the swing arm is connected with stay cord and connecting rod sets up in one side of the pin joint of dorsad, and when the swing arm drove the swing of foldable bracing piece, the pulling force of swing arm drove swing arm and moved the pole and rotate along decurrent direction, and is laborsaving more.
Furthermore, the swing arm is T-shaped, and three end parts of the swing arm are respectively provided with a connecting hole for connecting the connecting rod, the fixed rod and the pull rope.
The beneficial effects are that: use T shape swing arm, minimize redundant structure when satisfying the connection requirement, make the swing arm lightweight more, what operating personnel can be more relaxed drives the swing arm swing through the stay cord.
Furthermore, the swing arms and the connecting rods are provided with two groups and are respectively arranged on two sides of the fixed rod opposite to the outer part of the moving rod.
The beneficial effects are that: the two groups of swing arms and connecting rods are arranged, so that the situation that only one swing arm and one connecting rod are arranged and an avoidance structure for avoiding the swing arms and the connecting rods is arranged in the moving rod and the fixed rod can be avoided, and the integrity of the peripheries of the moving rod and the fixed rod is ensured; and the reliability of the mechanism is also improved by using two groups of swing arms and connecting rods.
Furthermore, the profile of the connecting rod is an arc, and the circle center corresponding to the arc is positioned at one side of the connecting rod close to the hinged position of the moving rod and the fixed rod.
The beneficial effects are that: the connecting rod is arranged to be arc-shaped, so that the connecting rod and other structures can be prevented from interfering when the moving rod swings by utilizing the arc-shaped connecting rod, and the swing arm and the connecting rod can move smoothly.
Further, a base is arranged at the bottom of the fixed rod, and bolt through holes are formed in the base; and a pull rope perforation corresponding to the bolt perforation on the base is arranged on the pull rope connected with the swing arm, and a bolt is used for penetrating the pull rope perforation and is in threaded connection with the bolt perforation on the base so as to realize the fixation of the pull rope.
The beneficial effects are that: the fixed position of the stay cord is arranged on the base of the fixed rod, a structure for fixing the stay cord does not need to be additionally manufactured on the site, and the stay cord can be conveniently fixed by an operator through the cooperation of the stay cord through hole on the stay cord and the bolt.
Furthermore, the hinged position of the moving rod and the fixed rod is positioned on the peripheral surface; the moving rod is provided with a lamp arm connected with a lamp, and the lamp arm and the hinge point of the moving rod and the fixed rod are positioned on the same side.
The beneficial effects are that: the lamp arm is arranged on the same side of the hinged position of the moving rod and the fixed rod, the moving rod and the whole lamp arm are deviated in gravity center, the gravity of the moving rod and the lamp arm can be utilized to drive the moving rod to swing from a vertical state to a drooping state, an operator does not need to set a mechanism for driving the moving rod to swing downwards, and the whole structure of the folding type support rod is simpler.
In order to achieve the above object, the utility model provides a street lamp adopts following technical scheme:
the street lamp comprises a folding support rod and a lamp arranged on the folding support rod;
a folding support pole comprising:
the fixed rod is used for being fixed with the ground;
the bottom of the moving rod is hinged with the top of the fixed rod, and a limit structure for limiting the moving rod to continuously swing after being erected is arranged between the fixed rod and the moving rod;
the middle part of the swing arm is hinged on the fixed rod, and one end of the swing arm is connected with a pull rope so as to drive the swing arm to move through the pull rope; the swing arm is connected with the connecting rod between the one end relative with the stay cord and the moving rod, perhaps, is provided with the slot hole on the swing arm with one of them of moving rod of the one end relative with the stay cord, wears to be equipped with in the slot hole and realizes swing arm and connecting rod articulated hinge to make the movable rod swing to vertical state under the swing arm drives.
The beneficial effects are that: the bottom of moving the pole is articulated with deciding the pole top, has directly shortened the length of moving the pole from structural, has reduced the length requirement of foldable bracing piece to the carrier when the transportation. Compared with the prior art, the length of moving the pole after shortening drives through articulating the swing arm on deciding the pole, and the input of swing arm links to each other with the stay cord, and operating personnel drives through pulling the stay cord and moves the pole swing, and because move the pole and decide and be provided with the restriction between the pole and move the limit structure that the pole continues the swing, move the pole and move to vertical state after, move the pole and keep stable all the time under the effect of swing arm pulling force and limit structure effort. The utility model discloses in through move the pole shorter in length and decide and set up the connecting rod between the pole, rely on the swing arm to order about and move the pole action, solved the drive problem who moves the pole, make the pole can satisfy the requirement of being convenient for transport, maintenance.
Furthermore, the connecting part of the swing arm, the pull rope and the connecting rod is arranged on one side of the folding support rod back to the hinge joint of the fixed rod and the movable rod.
The beneficial effects are that: the position that the swing arm is connected with stay cord and connecting rod sets up in one side of the pin joint of dorsad, and when the swing arm drove the swing of foldable bracing piece, the pulling force of swing arm drove swing arm and moved the pole and rotate along decurrent direction, and is laborsaving more.
Furthermore, the swing arm is T-shaped, and three end parts of the swing arm are respectively provided with a connecting hole for connecting the connecting rod, the fixed rod and the pull rope.
The beneficial effects are that: use T shape swing arm, minimize redundant structure when satisfying the connection requirement, make the swing arm lightweight more, what operating personnel can be more relaxed drives the swing arm swing through the stay cord.
Furthermore, the swing arms and the connecting rods are provided with two groups and are respectively arranged on two sides of the fixed rod opposite to the outer part of the moving rod.
The beneficial effects are that: the two groups of swing arms and connecting rods are arranged, so that the situation that only one swing arm and one connecting rod are arranged and an avoidance structure for avoiding the swing arms and the connecting rods is arranged in the moving rod and the fixed rod can be avoided, and the integrity of the peripheries of the moving rod and the fixed rod is ensured; and the reliability of the mechanism is also improved by using two groups of swing arms and connecting rods.
Furthermore, the profile of the connecting rod is an arc, and the circle center corresponding to the arc is positioned at one side of the connecting rod close to the hinged position of the moving rod and the fixed rod.
The beneficial effects are that: the connecting rod is arranged to be arc-shaped, so that the connecting rod and other structures can be prevented from interfering when the moving rod swings by utilizing the arc-shaped connecting rod, and the swing arm and the connecting rod can move smoothly.
Further, a base is arranged at the bottom of the fixed rod, and bolt through holes are formed in the base; and a pull rope perforation corresponding to the bolt perforation on the base is arranged on the pull rope connected with the swing arm, and a bolt is used for penetrating the pull rope perforation and is in threaded connection with the bolt perforation on the base so as to realize the fixation of the pull rope.
The beneficial effects are that: the fixed position of the stay cord is arranged on the base of the fixed rod, a structure for fixing the stay cord does not need to be additionally manufactured on the site, and the stay cord can be conveniently fixed by an operator through the cooperation of the stay cord through hole on the stay cord and the bolt.
Furthermore, the hinged position of the moving rod and the fixed rod is positioned on the peripheral surface; the moving rod is provided with a lamp arm connected with a lamp, and the lamp arm and the hinge point of the moving rod and the fixed rod are positioned on the same side.
The beneficial effects are that: the lamp arm is arranged on the same side of the hinged position of the moving rod and the fixed rod, the moving rod and the whole lamp arm are deviated in gravity center, the gravity of the moving rod and the lamp arm can be utilized to drive the moving rod to swing from a vertical state to a drooping state, an operator does not need to set a mechanism for driving the moving rod to swing downwards, and the whole structure of the folding type support rod is simpler.
Drawings
Fig. 1 is a schematic view of a street lamp in an embodiment 1 of the present invention, in which a movable rod is in a vertical state;
fig. 2 is a schematic view of a movable rod in a downward-swinging state according to an embodiment 1 of the street lamp of the present invention;
fig. 3 is a schematic structural view of a connecting rod and a swing arm in the embodiment 1 of the street lamp of the present invention;
fig. 4 is a schematic view of a street lamp in embodiment 2 of the present invention when the moving rod is in a vertical state;
in the figure: 10-an active bar; 20-fixing the rod; 21-a base; 22-fixed-rod hinged plate; 23-perforating the base; 30-a lamp arm; 40-swing arm; 41-connecting hole A; 42-connecting hole B; 43-connecting hole C; 50-a connecting rod; 60-pulling a rope; 70-a fixed shaft; 71-threading hole.
Detailed Description
The specific embodiments of the middle foldable support rod and the street lamp of the present invention will now be described with reference to the accompanying drawings.
Example 1 of street lamp: street lamp major component includes lamps and lanterns and the lamp pole of fixed lamps and lanterns, the utility model discloses the lamp pole that uses is foldable bracing piece, can avoid operating personnel to ascend a height through folding and climb the pole operation to this kind of folding structure also can reduce the transportation requirement. The utility model discloses well street lamp's structure is shown in fig. 1 and 2, and the street lamp includes foldable bracing piece, connects lamp arm 30 on foldable bracing piece and fixes the lamps and lanterns on lamp arm 30.
The folding support bar is divided into a moving bar 10 at the upper part and a fixed bar 20 at the lower part when in use, and the moving bar 10 and the fixed bar 20 have approximately the same length. The bottom of the moving rod 10 is hinged on the top of the fixed rod 20, and the moving rod 10 can swing around the hinged point with the fixed rod 20. The end of the fixed rod 20 is provided with a base 21, so that the contact area between the fixed rod 20 and the ground can be increased when the fixed rod is fixed with the ground, and the support stability of the fixed rod 20 is ensured.
A swing arm 40 and a connecting rod 50 for driving the moving rod 10 to swing are further arranged between the moving rod 10 and the fixed rod 20, the swing arm 40 is T-shaped, and three end parts corresponding to the T-shape are respectively provided with a connecting hole A41 hinged with the connecting rod 50, a connecting hole B42 hinged with the fixed rod 20 and a connecting hole C43 connected with the pull rope 60. One end of the connecting rod 50 is hinged with the swing arm 40, and the other end is hinged with the moving rod 10.
The connecting hole B42 hinged to the fixed rod 20 is located between the connecting hole A41 and the connecting hole C43, the connecting rod 50 is arc-shaped, the center of the arc is close to the fixed rod 20, the connecting rod 50 is far away from the moving rod 10 and the fixed rod 20 to bulge, the distance between the moving rod 10 and the connecting rod 50 can be increased in the process that the connecting rod 50 drives the moving rod 10 to swing, and the possibility of interference between the connecting rod 50 and the moving rod 10 is reduced.
As shown in fig. 3, the swing arm 40 and the connecting rod 50 are provided in two sets, which are respectively disposed on both sides of the moving rod 10 and the fixed rod 20 such that the moving rod 10 and the fixed rod 20 are sandwiched between the swing arm 40 and the connecting rod 50. The fixed shaft 70 is inserted into the connecting holes C43 of the two swing arms 40, the fixed shaft 70 is provided with a threading hole 71, one end of the pull rope 60 is connected with the fixed shaft 70, and the other end of the pull rope 60 is pulled by an operator or connected to a fixed structure fixed on the ground to limit the position of the pull rope 60.
The hinge point of the moving rod 10 and the fixed rod 20 is located at the side opposite to the swing arm 40 and the connecting rod 50, and the concrete structure is as follows: the outer peripheral surface of one side of the moving rod 10, which faces away from the swing arm 40 and the connecting rod 50, is fixedly connected with two moving rod hinged plates which are arranged at intervals, and hinged holes which are arranged along the horizontal direction are arranged on the two moving rod hinged plates. Two fixed rod hinged plates 22 which are arranged at intervals are fixedly connected to the outer peripheral surface of one side of the fixed rod 20, which faces away from the swing arm 40 and the connecting rod 50, and hinged holes which are arranged along the horizontal direction are formed in the two fixed rod hinged plates 22. The distance between the moving rod hinge plates is smaller than that between the fixed rod hinge plates 22, so when the moving rod 10 is hinged with the fixed rod 20, the moving rod hinge plates are positioned between the two fixed rod hinge plates 22, and the hinge shaft simultaneously penetrates through the moving rod hinge plates and the fixed rod hinge plates 22 to realize the hinge joint of the moving rod 10 and the fixed rod 20.
The end parts of the moving rod 10 and the fixed rod 20, which face each other, are provided with flat end surfaces, when the moving rod 10 is in a vertical state, the end surface at the bottom of the moving rod 10 extends along the horizontal direction, the end surface at the top of the fixed rod 20 extends along the horizontal direction, and when the moving rod 10 is seated on the fixed rod 20, the end surfaces of the moving rod 10 and the fixed rod, which face each other, form a limiting structure for limiting the moving rod 10 to continuously rotate.
The lamp arm 30 is connected to one side of the hinge point of the moving rod 10, which is back to the moving rod 10 and the fixed rod 20, i.e. one side of the folding support rod, which is back to the connecting rod 50 and the swing arm 40, so that the gravity center of the moving rod 10 and the lamp arm 30 as a whole is staggered from the axis of the moving rod 10, and the hinge point of the moving rod 10 and the fixed rod 20 is located on the same side of the gravity center in the vertical direction. When the moving rod 10 needs to be turned down, the moving rod 10 loses the traction limitation of the connecting rod 50 and the swing arm 40, and can be turned over only under the action of gravity.
The pulling rope 60 engaged with the swing arm 40 is a steel wire rope in this embodiment, and one end of the pulling rope is connected to the swing arm 40, and the other end is provided with a pulling rope through hole. The pull cord 60 may be directly connected to the loop sheet with the perforations in the middle of the loop sheet acting as pull cord perforations, or the pull cord perforations may be made directly on the pull cord 60 body without relying on additional structure.
The base 21 of the fixed rod 20 is provided with a base through hole 23, when the swing arm 40 and the connecting rod 50 limit the moving rod 10 in a vertical state, the pull rope through hole is aligned with the base through hole 23, a bolt is used for penetrating the two through holes and being fixed with the base through hole 23, so that the pull rope 60 is locked, and the swing arm 40 and the connecting rod 50 keep the moving rod 10 in a vertical state under the action of the pull rope 60.
Use at operating personnel the utility model provides a during the street lamp, the street lamp can solve transportation, two big difficult problems of maintenance through foldable bracing piece. During transportation, since the bottom of the moving rod 10 is directly hinged with the top of the fixed rod 20, and the lamp pole disclosed in the document with the publication number CN202118837U adopts a different hinge mode, the middle of the moving rod 10 in the document is hinged with the fixed rod 20, and the length of the moving rod 10 is greatly different from that of the fixed rod 20. The utility model discloses well foldable bracing piece move pole 10, decide pole 20 can adopt the size that is approximately equal to reduced the restriction to transport carrier, be convenient for transport moving pole 10 and deciding pole 20 simultaneously.
In the maintenance process, loosening the pull rope 60 can make the movable rod 10 swing downwards by means of the dead weight of the movable rod 10 and the lamp arm 30, and the movable rod 10 swings downwards to drive the lamp arm 30 and the lamp to move towards the operator, so that the operator is prevented from climbing high and climbing the rod. After the lamp is maintained, an operator drives the moving rod 10 to swing to a vertical state through the pull rope 60, the connecting rod 50 and the swing arm 40, the length of the moving rod 10 is shortened, the moving rod has an end face facing the fixed rod 20 in the swinging process, a limiting structure for limiting the moving rod 10 to continuously swing can be formed when the moving rod 10 is attached to the two opposite end faces of the fixed rod 20, and after the moving rod 10 swings to the vertical state, the moving rod 10 is always kept stable under the simultaneous action of the pull force of the pull rope 60 and the end face supporting force.
As shown in fig. 4, embodiment 2 of the street lamp: the difference from the above embodiment 1 is that the lamp arm 30 is disposed at a different position, and in this embodiment, the lamp arm 30 is disposed at a side away from the hinge point of the moving rod 10 and the fixed rod 20, so that when the moving rod 10 and the lamp arm 30 are arranged, the center of gravity of the whole moving rod 10 and the lamp arm 30 is biased to the left side in the axial direction of the moving rod 10, and when the moving rod 10 is pulled from the falling state to the vertical state, the moving trend of the moving rod 10 and the lamp arm 30 swinging to the left can be utilized to rapidly move the moving rod 10 to the vertical state.
Example 3 of street lamp: the difference with the above-mentioned embodiment lies in that the corresponding position department that the swing arm or move the pole sets up the slot hole, and the hinge that articulates swing arm and move the pole can slide in the slot hole to make swing arm and move the swing that the pole can be more nimble, avoid the jamming in order to influence the normal action that moves the pole.
Example 4 of street lamp: different from the above embodiment lies in that the connecting position that the swing arm is connected with the stay cord, the connecting rod can be located the same side with the moving rod and the fixed rod pin joint, and when operating personnel used the stay cord to stimulate the swing arm, the swing arm drove the connecting rod and upwards promoted the moving rod and swung to vertical state by the flagging state.
Example 5 of street lamp: the difference from the above embodiments is that the swing arm may also have other shapes, for example, a Y-shaped or square plate structure, and the swing arm is not limited to a T-shaped swing arm, as long as a connecting hole for connecting the moving rod, the fixed rod, and the pull rope is reserved on the swing arm.
Example 6 of street lamp: the difference from the above embodiment is that only one swing arm and one connecting rod may be provided, and at this time, the connecting rod and the swing arm are provided in the moving rod and the ejector rod, and the moving rod and the ejector rod need to reserve a space for the connecting rod and the swing arm to swing.
Example 7 of street lamp: the difference from the above embodiment is that the link may also take other shapes, for example, a straight line type, but it is necessary to avoid the link from interfering with the moving rod or the swing arm, etc. when swinging by increasing the size of the link.
Example 8 of street lamp: the difference from the above embodiment is that a threading nose may be provided on the outer peripheral surface of the fixed bar, and the pulling rope may be fixed by the threading nose, but the invention is not limited to providing a base on the fixed bar, and providing a base through hole on the base to fix the pulling rope by a bolt.
The utility model discloses the structure of well foldable bracing piece is the same with the structure of foldable bracing piece in the above-mentioned street lamp embodiment, and the technological effect who realizes is also the same, and foldable bracing piece not only can support lamps and lanterns, also can support devices that solar panel etc. need lift, so no longer repeated explanation about the embodiment of foldable bracing piece.
The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Foldable bracing piece, its characterized in that: comprises that
The fixed rod is used for being fixed with the ground;
the bottom of the moving rod is hinged with the top of the fixed rod, and a limit structure for limiting the moving rod to continuously swing after being erected is arranged between the fixed rod and the moving rod;
the middle part of the swing arm is hinged on the fixed rod, and one end of the swing arm is connected with a pull rope so as to drive the swing arm to move through the pull rope; the swing arm is connected with the connecting rod between the one end relative with the stay cord and the moving rod, perhaps, is provided with the slot hole on the swing arm with one of them of moving rod of the one end relative with the stay cord, wears to be equipped with in the slot hole and realizes swing arm and connecting rod articulated hinge to make the movable rod swing to vertical state under the swing arm drives.
2. The folding brace of claim 1, wherein: the connecting part of the swing arm, the pull rope and the connecting rod is arranged on one side of the folding support rod back to the hinge joint of the fixed rod and the movable rod.
3. The folding brace of claim 1 or 2, wherein: the swing arm is T-shaped, and three end parts of the swing arm are respectively provided with a connecting hole for connecting the connecting rod, the fixed rod and the pull rope.
4. The folding brace of claim 1 or 2, wherein: the swing arms and the connecting rods are provided with two groups and are respectively arranged on two sides of the fixed rod opposite to the outer part of the moving rod.
5. The folding brace of claim 1 or 2, wherein: the profile of the connecting rod is an arc, and the circle center corresponding to the arc is positioned at one side of the connecting rod close to the hinged position of the moving rod and the fixed rod.
6. The folding brace of claim 1, wherein: the bottom of the fixed rod is provided with a base, and the base is provided with a bolt through hole; and a pull rope perforation corresponding to the bolt perforation on the base is arranged on the pull rope connected with the swing arm, and a bolt is used for penetrating the pull rope perforation and is in threaded connection with the bolt perforation on the base so as to realize the fixation of the pull rope.
7. The folding brace of claim 1, wherein: the hinged position of the moving rod and the fixed rod is positioned on the peripheral surface; the moving rod is provided with a lamp arm connected with a lamp, and the lamp arm and the hinge point of the moving rod and the fixed rod are positioned on the same side.
8. Street lamp, including foldable bracing piece and install the lamps and lanterns on foldable bracing piece, its characterized in that: the folding brace of any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523285.1U CN210511568U (en) | 2019-09-12 | 2019-09-12 | Street lamp and foldable bracing piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523285.1U CN210511568U (en) | 2019-09-12 | 2019-09-12 | Street lamp and foldable bracing piece thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511568U true CN210511568U (en) | 2020-05-12 |
Family
ID=70569676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523285.1U Active CN210511568U (en) | 2019-09-12 | 2019-09-12 | Street lamp and foldable bracing piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210511568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566912A (en) * | 2019-09-12 | 2019-12-13 | 郑州森源新能源科技有限公司 | Street lamp and foldable bracing piece thereof |
-
2019
- 2019-09-12 CN CN201921523285.1U patent/CN210511568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566912A (en) * | 2019-09-12 | 2019-12-13 | 郑州森源新能源科技有限公司 | Street lamp and foldable bracing piece thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108975152B (en) | A kind of working method for the working lifting auxiliary device that builds a bridge | |
| EP2878731B1 (en) | Bridge maintenance vehicle with hinge-connected type hanging bracket and capable of avoiding bridge-side obstacles | |
| CN201670702U (en) | Manual lifting operation equipment | |
| CN110004834B (en) | Automatic climbing platform for hanging cable construction | |
| CN210511568U (en) | Street lamp and foldable bracing piece thereof | |
| CN106166371A (en) | Concrete bar climbing inspection platform | |
| CN103183297A (en) | Mobile rescue elevator and rescue vehicle | |
| CN108862058A (en) | One kind builds a bridge working lifting auxiliary device | |
| CN205100531U (en) | Lift scaffold support body assembly | |
| CN110566912A (en) | Street lamp and foldable bracing piece thereof | |
| CN220459782U (en) | Tower climbing anti-falling structure mounted by unmanned aerial vehicle | |
| CN212358012U (en) | Widening platform device of hydraulic creeping formwork for quickly constructing double-limb cable tower | |
| CN112302185A (en) | High rack support frame for jacking of security | |
| CN210031529U (en) | Automatic climbing platform for construction of hanging cable | |
| CN210710381U (en) | Attached lifting scaffold for building | |
| CN113044741B (en) | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof | |
| CN218815657U (en) | Warning fence | |
| CN217676405U (en) | Movable hoisting support | |
| CN114109010B (en) | Hydraulic adjustable lifting structure based on steel pipe scaffold | |
| CN205932875U (en) | Telescopic landing stage is used to steel construction integration elevator | |
| CN210886924U (en) | Maintenance platform in retractable double-cable-plane cable-stayed bridge tower stay cable area | |
| CN208856817U (en) | The anti-vertical device of the hoist rope of flat-head tower crane | |
| CN220080863U (en) | Aloft work anti-falling device | |
| CN221321908U (en) | Building engineering is with climbing frame | |
| CN203879022U (en) | Independent material rotating platform capable of moving along with lifting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |