CN213653781U - Street lamp built-in fitting based on folding and screens design - Google Patents
Street lamp built-in fitting based on folding and screens design Download PDFInfo
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- CN213653781U CN213653781U CN202022405456.XU CN202022405456U CN213653781U CN 213653781 U CN213653781 U CN 213653781U CN 202022405456 U CN202022405456 U CN 202022405456U CN 213653781 U CN213653781 U CN 213653781U
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Abstract
The utility model discloses a street lamp embedded part based on folding and clamping design, which comprises four foundation bolts and a folding mechanism, wherein every two foundation bolts are divided into two foundation bolt groups; the folding mechanism comprises two connecting rods, the two connecting rods are respectively fixed between two foundation bolts of the two foundation bolt groups in a one-to-one correspondence mode, and the two connecting rods are arranged in a crossed mode and movably and rotatably arranged around the crossed point; the two connecting rods are respectively provided with a clamping part, and when the two connecting rods movably rotate to the unfolding state of a preset angle, the clamping part on each connecting rod clamps and limits the other connecting rod. The utility model designs two connecting rods with clamping parts, which not only can realize the folding purpose through movable rotation, but also can make the two connecting rods spread and perpendicular to each other through the clamping parts; the U-shaped structure of the connecting rod is welded with the foundation bolt, so that structural firmness of the embedded part is enhanced. Through effective folding and screens, make the street lamp built-in fitting install simply, be convenient for transportation and use.
Description
Technical Field
The utility model relates to a street lamp built-in fitting specifically indicates a street lamp built-in fitting based on folding and screens design.
Background
With the rapid development of the semiconductor lighting industry, the application of the LED street lamp and the solar LED street lamp is more and more extensive. Therefore, research on the applicability of the street lamp post and the embedded part thereof matched with the street lamp is also concerned.
As is well known, the street lamp foundation is formed by fixing embedded parts of a concrete pouring foundation pit, and the embedded parts of the street lamp are formed by welding foundation bolts and reinforcing steel bars and are large in size. Therefore, Tangsong has studied "a street lamp foundation frame" (ZL-201721080141.4), its characteristic is to adopt 2 connecting pieces to fix 4 foundation posts through the cup joint hole, its detachable construction, although it is convenient to transport, but need loaded down with trivial details to the hole assembly, influence the efficiency of construction in the actual operation especially, and still have the defect that the mounting height of upper and lower connecting piece at the foundation post is difficult to control. In addition, the connecting member may be made of plastic or metal, and because of the special structural features of the connecting member, the use of metal material for die casting or processing may result in high labor cost, and if the plastic member is formed by injection molding, the connecting member made of plastic material has the defects of insufficient weather resistance and reliability.
In addition, the inventor researches a street lamp ground cage convenient to store (ZL-201920377427.1), and the street lamp ground cage is characterized in that the street lamp ground cage is fixed and positioned through a hinged arm structure and can be folded when being stored, so that the purpose of reducing the size can be achieved. The hinged arm folding mode is a more conventional folding mode at present, and the design idea is that two parts are in a rotatable folding or opening state through a central rotating shaft, and on the basis of the rotatable folding or opening state, the fixing or releasing of the opening state (the hinged arm can be folded after being released) is realized through additionally designing a hinged arm structure. But use on the street lamp built-in fitting, because the articulated arm mechanism must have certain length, and the card is located between the stiffener, have spare part protrusion problem when practical application, overall structure unevenness still exists and occupies great volume, be unfavorable for the problem of transportation, still appears articulated arm structure screens in the application moreover easily, defect such as not adaptation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a street lamp built-in fitting based on folding and screens design, its design science, it is folding convenient with expand, and structural strength is high, is applicable to the built-in fitting of various street lamps and garden lamp.
In order to achieve the above purpose, the solution of the present invention is:
a street lamp embedded part based on folding and clamping design comprises four foundation bolts and a folding mechanism, wherein every two of the four foundation bolts are divided into two foundation bolt groups; the folding mechanism comprises two connecting rods, the two connecting rods are respectively fixed between two foundation bolts of the two foundation bolt groups in a one-to-one correspondence mode, and the two connecting rods are arranged in a crossed mode and movably and rotatably arranged around the crossed point; the two connecting rods are respectively provided with a clamping part, and when the two connecting rods movably rotate to the unfolding state of a preset angle, the clamping part on each connecting rod clamps and limits the other connecting rod.
Two connecting rods are upper and lower cross arrangement, correspond to divide into connecting rod and lower connecting rod, and the screens portion on the upper connecting rod sets up down, and the screens portion on the lower connecting rod sets up.
The clamping part is a clamping folding piece bent out from the corresponding part of the connecting rod.
The connecting rods are of a U-shaped cross section structure, and the two connecting rods are in U-shaped back-to-back crossed and overlapped.
The folding mechanism is provided with two groups which are arranged up and down on the two foot bolt groups.
The time for limiting the lifting position of the clamping parts on the two connecting rods is the unfolding state that the two connecting rods movably rotate to the mutually vertical angle.
The two connecting rods are movably and rotatably locked through locking rivets.
The top of the foundation bolt is provided with threads for locking the lamp post flange plate and the foundation bolt.
After adopting above-mentioned scheme, this novel street lamp built-in fitting based on folding and screens design lies in for prior art's beneficial effect: the folding mechanism designed by the street lamp embedded part is characterized in that the connecting rod is fixed with the foundation bolt, and the embedded part is firm in structure and high in strength; two connecting rods are crossed and movably rotated, so that the purposes of free folding and unfolding can be realized, in addition, the clamping part is ingeniously designed, the two connecting rods are movably rotated to the unfolding state of a preset angle, the clamping part on each connecting rod is used for clamping and limiting the other connecting rod, vertical-angle unfolding clamping can be preferably designed, and then the lamp post flange plate can be correspondingly locked on the foundation bolt.
Drawings
FIG. 1 is a perspective view of the novel street light embedment;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
fig. 4 is a schematic view of the stud of the novel street lamp embedded part and the lamp post flange.
Description of the reference symbols
A foundation bolt 1, a first foundation bolt group 11, a second foundation bolt group 12,
a folding mechanism 2, a first connecting rod 21, a first clamping part 211,
a second connecting rod 22, a second clamping part 222, a locking rivet 23,
lamp pole ring flange 3, screw nut subassembly 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The present case relates to a street lamp built-in fitting based on folding and screens design, including four rag bolts 1 and folding mechanism 2. The folding mechanism 2 is used for integrally connecting four foundation bolts 1 and realizing a clamping type folding effect.
Every two of the four foundation bolts 1 are divided into two foundation bolt groups, namely a first foundation bolt group 11 and a second foundation bolt group 12.
The folding mechanism 2 includes two connecting rods, and the two connecting rods are respectively fixed between two foundation bolts of the two foundation bolt groups in a one-to-one correspondence manner. Specifically, the two connecting rods are a first connecting rod 21 and a second connecting rod 22, respectively, the first connecting rod 21 is fixed between two anchor bolts of the first anchor bolt group 11, and the second connecting rod 22 is fixed between two anchor bolts of the second anchor bolt group 12.
The two connecting rods (the first connecting rod 21 and the second connecting rod 22) are arranged in a cross way and movably and rotatably arranged around the cross point; the cross arrangement position can be designed at will, and in a common implementation mode, the two connecting rods are arranged in a central symmetry cross manner. Preferably, the two connecting rods are movably and rotatably locked by a locking rivet 23.
The two link bars (the first link bar 21 and the second link bar 22) are respectively provided with a locking portion, specifically, the first link bar 21 is provided with a first locking portion 211, and the second link bar 22 is provided with a second locking portion 221. When the two connecting rods movably rotate to the unfolding state of the preset angle, the clamping part on each connecting rod clamps and limits the other connecting rod, and at the moment, the clamping parts of the first connecting rod 21 and the second connecting rod 22 at the preset angle are unfolded. As shown in fig. 1, the time for limiting the lifting position of the positioning portion on the two connecting rods is the unfolding state of the two connecting rods movably rotating to the mutually perpendicular angle, that is, the preset angle is the right angle formed by the mutually perpendicular and crossed arrangement of the first connecting rod 21 and the second connecting rod 22, of course, the angle can be changed according to actual needs, and the unfolding of the positioning portion with other preset angle values can be realized by adjusting the positioning position of the positioning portion, so as to improve the practicability and flexibility.
Therefore, the street lamp embedded part is firm in structure and high in strength through the designed folding mechanism 2 and the connecting rod and the foundation bolt are fixed. The two connecting rods (the first connecting rod 21 and the second connecting rod 22) are crossed and can movably rotate, so that the purposes of freely folding and unfolding the embedded part of the street lamp can be realized; in addition, the clamping portions are designed ingeniously, so that when the two connecting rods rotate to the unfolding state of a preset angle movably, the clamping portion on each connecting rod limits the clamping of the other connecting rod (preferably, the unfolding clamping portion with a vertical angle can be designed), as shown in fig. 1, in the construction application, when the first connecting rod 21 and the second connecting rod 22 rotate to the unfolding state with a vertical angle movably in a certain direction, the first clamping portion 211 on the first connecting rod 21 limits the clamping of the second connecting rod 22, and meanwhile, the second clamping portion 221 on the second connecting rod 22 also limits the clamping of the first connecting rod 21; and correspondingly locking the upper lamp post flange plate 3 on the foundation bolt through the screw and nut component 4. During the folding operation, the first connecting rod 21 and the second connecting rod 22 only need to be movably rotated in opposite directions to be folded with each other. Therefore, the folding or unfolding is convenient and quick in application. The present case makes the street lamp built-in fitting installation simple, be convenient for transport and use through effectively folding and screens.
Preferably, the two connecting rods (the first connecting rod 21 and the second connecting rod 22) are arranged in a vertically crossing manner, and are divided into an upper connecting rod and a lower connecting rod correspondingly. In the figure, the first connecting rod 21 is an upper connecting rod, and the second connecting rod 22 is a lower connecting rod. The engaging portion (i.e., the first engaging portion 211) of the upper link faces downward, and the engaging portion (i.e., the second engaging portion 221) of the lower link faces upward. Furthermore, the clamping part is a clamping folding piece bent out from the corresponding part of the connecting rod. In a further preferred mode, the connecting rods are of U-shaped cross sections, and the two connecting rods are in U-shaped back-to-back crossed and overlapped. The two side edges of the U-shaped structure are beneficial to the formation of the clamping folding piece and the clamping limitation of the matching clamping part. The U-shaped back-to-back crossing structure is very beneficial to smooth folding and unfolding and the maximum folding function. In addition, the U-shaped structure of the connecting rod is welded with the foundation bolt, so that structural firmness of the embedded part is enhanced.
Preferably, the folding mechanism 2 is provided with two groups which are arranged up and down on the two foot bolt groups. Thus, the whole structure is firmer and more reliable. Two sets of folding mechanism 2 about, correspond upper and lower connecting rod and can locate respectively on the rag bolt group of the same group, on first rag bolt group 11 was all located to the last connecting rod of two sets of folding mechanism 2 promptly, the lower connecting rod of two sets of folding mechanism 2 all located on second rag bolt group 12. The first positioning portions 211 on the upper connecting rods of the two sets of folding mechanisms 2 are preferably arranged on different sides, and in the same way, the second positioning portions 221 on the lower connecting rods of the two sets of folding mechanisms 2 are preferably arranged on different sides, so as to be shown in fig. 3, and in the final unfolded state, two sets of the first positioning portions 211 and the second positioning portions 221 which are mutually clamped and limited are arranged at opposite angles, so that the effectiveness and the reliability of clamping are more facilitated.
Preferably, the top of the foundation bolt is provided with threads, so that the lamp post flange plate and the foundation bolt are locked conveniently.
In the concrete implementation and application of the street lamp embedded part, embodiment 1: the anchor bolt is M16 in diameter, 260mm in diagonal angle and 600mm in height, and can be suitable for 4-8M lamp pole installation.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications such as U-shaped design or planar design of the connecting rod, and changes of the connecting rod using screws, nut fixing or rivet locking, etc. should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a street lamp built-in fitting based on folding and screens design which characterized in that: the folding device comprises four foundation bolts and a folding mechanism, wherein every two of the four foundation bolts are divided into two foundation bolt groups; the folding mechanism comprises two connecting rods, the two connecting rods are respectively fixed between two foundation bolts of the two foundation bolt groups in a one-to-one correspondence mode, and the two connecting rods are arranged in a crossed mode and movably and rotatably arranged around the crossed point; the two connecting rods are respectively provided with a clamping part, and when the two connecting rods movably rotate to the unfolding state of a preset angle, the clamping part on each connecting rod clamps and limits the other connecting rod.
2. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: two connecting rods are upper and lower cross arrangement, correspond to divide into connecting rod and lower connecting rod, and the screens portion on the upper connecting rod sets up down, and the screens portion on the lower connecting rod sets up.
3. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the clamping part is a clamping folding piece bent out from the corresponding part of the connecting rod.
4. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the connecting rods are of a U-shaped cross section structure, and the two connecting rods are in U-shaped back-to-back crossed and overlapped.
5. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the folding mechanism is provided with two groups which are arranged up and down on the two foot bolt groups.
6. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the time for limiting the lifting position of the clamping parts on the two connecting rods is the unfolding state that the two connecting rods movably rotate to the mutually vertical angle.
7. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the two connecting rods are movably and rotatably locked through locking rivets.
8. The street lamp embedded part based on the folding and clamping design as claimed in claim 1, wherein: the top of the foundation bolt is provided with threads for locking the lamp post flange plate and the foundation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405456.XU CN213653781U (en) | 2020-10-26 | 2020-10-26 | Street lamp built-in fitting based on folding and screens design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405456.XU CN213653781U (en) | 2020-10-26 | 2020-10-26 | Street lamp built-in fitting based on folding and screens design |
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| Publication Number | Publication Date |
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| CN213653781U true CN213653781U (en) | 2021-07-09 |
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| CN202022405456.XU Active CN213653781U (en) | 2020-10-26 | 2020-10-26 | Street lamp built-in fitting based on folding and screens design |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776044A (en) * | 2022-04-01 | 2022-07-22 | 宁波汇洲生态建设有限公司 | Street lamp is support for rag bolt |
-
2020
- 2020-10-26 CN CN202022405456.XU patent/CN213653781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776044A (en) * | 2022-04-01 | 2022-07-22 | 宁波汇洲生态建设有限公司 | Street lamp is support for rag bolt |
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