CN210049143U - Lightweight liftable section bar signal lamp pole subassembly - Google Patents

Abstract

The utility model relates to a traffic signal lamp pole device field, concretely relates to lightweight liftable section bar signal lamp pole subassembly. The lamp post assembly comprises at least two sections of section lamp posts which are mutually sleeved and/or embedded, a second cover cap is arranged at the joint of the two adjacent sections of section lamp posts, the signal lamp unit is arranged on the section lamp post at the topmost end, and a first cover cap used for plugging the end is arranged at the free end of the section lamp post; the lamp strip is characterized in that a plurality of lamp strip grooves used for installing lamp strips are formed in the side wall of any section of section lamp pole, the lamp strip grooves are arranged in parallel along the length direction of the section lamp pole, and the lamp strips and the signal lamp units are in parallel connection and synchronous display. The utility model discloses can adjust length according to the actual demand, the quality is light, and the suggestion is effectual.

Description

Lightweight liftable section bar signal lamp pole subassembly

Technical Field

The utility model relates to a traffic signal lamp pole device field, concretely relates to lightweight liftable section bar signal lamp pole subassembly.

Background

Orderly urban traffic is carried out, and vehicles and pedestrians are indicated to alternately pass through various signal lamps; orderly traffic can effectual reduction, avoids the emergence of traffic accident even, can slow stifled the assurance simultaneously, provides convenient for people's trip. The upright post type pedestrian signal lamp is a main pedestrian crossing indicating device, but in reality, the signal lamp post for pedestrians is very simple, so the signal lamp post is arranged and installed conventionally. According to the survey of the practical situation, the applicant finds that the structure of the signal lamp posts for 100 pedestrians to cross the street is randomly sampled and surveyed in the main urban area of the city of Sichuan province, and the area where the 100 sampled signal lamp posts are located covers the Jinjiang area, the Wuhou area, the Chenghua area, the Pi city area, the blue sheep area, the Gaosxin area and the Tianfu new area of the urban area. In the 100 pedestrian signal lamp posts subjected to sampling investigation, the number of the lamp posts adopting the section bar combination is 5, and the number of the lamp posts adopting the seamless steel pipes is 95, wherein 5 of the section bar combination are box-type lamp posts, the size is large, more integrated electrified elements are provided, the lamp posts are not suitable for conventional and small intersections, and the remaining 95% of the signal lamp posts adopt the seamless steel pipes as the main bodies of the signal lamp posts. The above data investigated by the applicant are for illustration, and most of the traffic light poles adopted in the current market are still relatively traditional and have not undergone technical innovation, and certainly, the signal light pole adopting the traditional seamless steel pipe is not ubiquitous.

The seamless steel pipe as the main body of the signal lamp has the greatest advantage of high strength, the installation height of the signal lamp post for general pedestrians is about 4 meters, and the reliability and the strength of the signal lamp post main body made of the integral seamless steel pipe are self-evident and very reliable, but the defect of the seamless steel pipe is obvious. For example: the weight of the seamless steel pipe is large, and the weight of the 4 m seamless steel pipe is more than 25 kg calculated according to the diameter of 120 mm, so that the seamless steel pipe is inconvenient to transport or install. Meanwhile, the seamless steel pipe is adopted as a lamp post main body and is welded with the mounting base, so that the whole weight and size of the lamp post are further increased, a cargo box is required to be transported by a truck with the length exceeding 4 meters, and at least two mounting workers can normally mount the lamp post, so that the lamp post is very inconvenient. Moreover, the signal lamp pole of current seamless steel pipe is not convenient for attach other pedestrian reminding device, if add other annex and can only fasten through the staple bolt, perhaps open the perforation on seamless steel pipe, utilize the fastening of overlength bolt, and it is inconvenient. Therefore, it is important and meaningful to provide a length-adjustable, lightweight, and capable of further solving the drawbacks or problems of the existing signal lamp pole in the signal lamp pole even in the traffic application field.

SUMMERY OF THE UTILITY MODEL

In order to solve the following technical disadvantages or problems existing in the prior art:

1. the existing signal lamp post is heavy in weight due to the adoption of a seamless steel pipe, is not easy to transport and inconvenient to install, and can be installed only by matching two persons; 2. when the installation environment is shielded, the height of the integrally welded lamp post cannot be adjusted, and the expected effect cannot be achieved; 3. the luminous lamp source of current lamp pole only leans on the signal lamp body to give out light, and the light source is single, when heavy fog or dust and sand weather, can not normally visualize the signal lamp at great crossroad, influences normal current.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

a light-weight liftable profile signal lamp rod assembly comprises a base and a signal lamp unit, wherein the base is used for detachably fixing a lamp rod assembly on the ground, the signal lamp unit is arranged on the lamp rod assembly, the lamp rod assembly comprises at least two sections of profile lamp rods which are mutually sleeved and/or embedded, a second cover cap is arranged at the joint of two adjacent sections of profile lamp rods, the signal lamp unit is arranged on the topmost profile lamp rod, and a first cover cap used for plugging an end is arranged at the free end of the profile lamp rod; the lamp strip is characterized in that a plurality of lamp strip grooves used for installing lamp strips are formed in the side wall of any section of section lamp pole, the lamp strip grooves are arranged in parallel along the length direction of the section lamp pole, and the lamp strips and the signal lamp units are in parallel connection and synchronous display. First, this application sets the lamp pole to the multistage and can adjust the structure of length at will when the installation in order to solve above-mentioned first problem, fundamentally solves, and the transportation that the integration welding leads to is inconvenient to and the environment shelters from in the second problem, the problem of inconvenient height-adjusting. The design of other light emitting sources of installation is merged into on lamp pole subassembly of this application still creatively, can improve each visual angle greatly to the perception of traffic signal light source, obviously improves, has solved low visibility's problem even.

The base is used for being fixed on the ground, and then the lamp post assembly is detachably connected to the base, so that an installation environment is created for installing the lamp post assembly. The detachable connection mode of the base and the lamp post assembly can be realized in various ways. If through setting up a plurality of screw holes at the lamp pole subassembly end, link firmly base and lamp pole subassembly through the screw rod. For another example, a thicker thread may be arranged on the periphery of the whole lamp post assembly, and an internal thread connected with the thread arranged on the periphery of the lamp post assembly is fixedly connected to the base, so that the base is just larger than a large nut, the lamp post assembly is realized as a large screw rod, and the base and the lamp post assembly can be detachably and fixedly connected. The important point to be described is the lamp post assembly itself, which is formed by mutually inserting and combining a plurality of sections of sectional materials, and the mutually inserted sectional materials are fixedly connected through connecting pieces in a positioning manner, so that the plurality of sections of sectional materials are fixedly connected into a whole to serve as the lamp post for supporting the signal lamp unit 7. First block and second block all play a guard action, avoid the foreign matter to advance and enter into lamp pole subassembly inside through the gap between two sections lamp poles of pegging graft each other, prevent simultaneously that the inside cable of lamp pole from receiving the accelerated oxidation that the sun drenches or ageing. The setting in lamp groove can form muddy integrative technological effect with the lamp pole subassembly with installing the lamp area in the lamp groove inslot, and when the red light was lighted, all lamp areas that are located on the lamp pole subassembly were all lighted together, can improve the indicating effect of several times normal signal lamp like this. And lamp pole subassembly all can set up many lamp areas all around, so, no matter what kind of weather, no matter pedestrian's angle, the car that is arranged in the roadway even can both assist the judgement through pedestrian's lamp pole subassembly under the low condition of visibility, reduces the indicating effect of signal lamp when visibility is low.

As a preferred technical scheme of the application, the base is composed of a positioning unit pre-buried underground and an assembly unit located on the ground surface, and the assembly unit comprises an installation plate and a plurality of first installation holes arranged on the installation plate; the positioning unit comprises a plurality of threaded sleeves and a fixing frame, the threaded sleeves are arranged at positions corresponding to the first mounting holes, the fixing frame is used for fixing the threaded sleeves, and one or more fastening holes used for mounting expansion nails are further formed in the fixing frame.

The positioning unit is used for positioning the integral installation position of the base, preferably pre-embedded under the condition that the installation period allows, and then the assembly unit is connected with the threaded sleeve through the first installation hole by adopting a connecting piece during installation, so that the fixing purpose is achieved. It is worth mentioning that the purpose of connecting a plurality of threaded sleeves by using the fixing frame is to facilitate the leveling function, because the single threaded sleeve is pre-embedded, although the fixing function can be achieved, the accurate position of each threaded sleeve is difficult to position, meanwhile, the plurality of threaded sleeves cannot be kept on the same horizontal plane, if the error is too large, the problem that the threaded sleeves cannot be installed occurs, or the installed rod assemblies have certain deflection, and the technical requirements cannot be met. The threaded sleeves are fixed on the same fixing frame, when the threaded sleeves are installed, only one flat plate needs to be prevented from being arranged on a plurality of threaded sleeves, then a level meter is prevented from being arranged on the flat plate, and each threaded sleeve can be guaranteed to be on a unified horizontal plane by adjusting the horizontal state of the flat plate. Therefore, a plurality of debugging time for installation can be saved, the installation is ensured to be free from worry, and the installation is finished at one time. The effect that is provided with the inflation nail on the mount is so that this application can use under emergency situation. The general pre-buried type needs a waiting period for concrete curing, when the temperature is high, the general common-grade cement needs to stand for more than 30 hours to meet the installation requirement of the lamp post assembly, but when the emergency condition cannot wait for the long time, a pit for accommodating the fixing frame and the threaded sleeve can be formed at the point position needing to be installed, a hole is drilled at the bottom of the pit by using an impact drill, the expansion nail is placed in the hole for fixing, then the fixing frame is fixed in the pit, and finally the assembling unit is installed. This point technical effect is that current signal lamp pole does not all have, and the practicality is very high.

As another preferred scheme of this application base, still fixedly connected with is used for holding the installation on the mounting panel the installation barrel of lamp pole subassembly, installation barrel side is provided with a plurality of ribs, the rib is respectively in installation barrel and mounting panel fixed connection. The installation cylinder is arranged to improve the shear strength of the lamp post assembly, or the thickness of the section lamp post can be reduced as much as possible under the same shear strength, the manufacturing cost is reduced, and the weight of the lamp post is further reduced. Because the section bar is restricted by current manufacturing process, the thickness of same section bar extrusion after all is even, and the section bar lamp pole subassembly atress is the biggest just with the junction of base, consequently, set up the installation barrel on the base and can finely solve this problem, the installation barrel can not obviously increase the installation simultaneously, the burden of transportation, the effect is obvious.

Further preferably, the first mounting hole is a stepped circular hole or a stepped strip-shaped hole; still be provided with a plurality of connecting pieces on the mounting panel run through the mounting panel with the lamp pole subassembly can dismantle fixed connection's second mounting hole to and be used for installing the cable hole of circular telegram cable. The base and the lamp pole of the existing seamless steel tube are integrally welded, so that a cable hole is generally formed in the side wall of the lamp pole close to the base for the installation of a cable, the problem that the cable is exposed can be solved after wiring, the corrugated pipe is used for protecting the lamp pole in the prior art, the protection of the corrugated pipe can only prevent oxidation, and the cable can be damaged when external force is applied frequently. Therefore, the problem that the cable is exposed can be fundamentally solved by arranging the cable hole at the bottom of the base; simultaneously because the lamp pole subassembly is the setting of sectional type, can not influence the problem of cable threading and installation yet.

Preferably, the lamp post assembly comprises a first lamp post, a second lamp post and a third lamp post which are nested with each other, or the third lamp posts at two ends are sleeved at two ends of the second lamp post; the first lamp pole, the second lamp pole and the third lamp pole are close to the end and are located strip-shaped holes used for installing T-shaped bolts of fasteners are formed in the lamp strip grooves, and the adjacent two sections of lamp poles are fixedly connected through the T-shaped bolts. Adopt T type bolted connection, set up the design in the lamp trough of belt in the bar hole simultaneously and be very original, this kind of connected mode can avoid present lamp pole to set up the multiple drawback that exists to the perforation connected mode. The hole that needs to set up a lamp pole cross-section centre of a circle to the perforation setting now is used for installing the fastener, just so very big to the length of fastener, general lamp pole diameter exceeds 100 millimeters, so the length of fastener need obviously be greater than the diameter of lamp pole, can realize effectual fastening, and adopt T type bolt fixed this application the length of lamp pole subassembly only need be short enough by 2 centimetres, no matter from the saving of cost material, still obviously be superior to prior art in the technological effect of installation.

In order to further optimize the technical scheme of the application, preferably, the T-shaped bolt comprises a bar nut, a second screw rod in threaded connection with the bar nut, a second cylindrical cap integrally formed with the second screw rod, and a second hexagon socket arranged in the second cylindrical cap; and anti-skid grains are arranged on one side or both sides of the strip-shaped nut close to the second screw.

In order to simultaneously take the strength and the light weight requirements of the lamp post assembly into consideration, the sectional material is preferably realized by adopting the following structural scheme, the first lamp post, the second lamp post and the third lamp post adopt the same sectional material layout mode and are respectively composed of a first sectional material positioned on an outer ring and a second sectional material positioned on an inner ring which are integrally formed, a reinforcing pipe is further arranged between the first sectional material and the second sectional material, and the pipe wall of the reinforcing pipe is provided with an opening; the end of the reinforcing pipe is provided with an internal thread with the depth not less than five centimeters, and the positions and the number of the reinforcing pipes correspond to those of the second mounting holes.

Preferably, the opening of the light trough has a display slot with a convergent shape, and the light strip is fixed in the light trough by means of plugging or gluing or snapping. The show notch is the current LED lamp area on the multiple market of the setting purpose and the technological effect of convergence shape of being convenient for install, improves its compatibility, to the great adoption of thickness sticky, for example glass glues or metal is sticky, can to the thickness less relatively can in the disembarkation lamp groove, need not to do other reinforcements again.

Preferably, the first cap comprises a sealing waterproof cover with a hemispherical shape or a flat top or a conical top, the lower edge of the waterproof cover is provided with a step edge used for accommodating the lamp post assembly end, a first waterproof ring is arranged at the bending part of the step edge, and the inner surface of the waterproof cover is fixedly connected with a plurality of first positioning rods used for being inserted into the lamp post assembly end to fix.

Preferably, the second cap has a cover body with an opening corresponding to the cross section of the lamp post assembly in shape, the lower edge of the cover body is provided with a step edge for accommodating the lamp post assembly, a second waterproof ring is arranged at the bent part of the step edge, and a plurality of second positioning rods for inserting the end of the lamp post assembly to fix are fixedly connected to the inner surface of the cover body.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a strip-shaped hole base of the present invention;

FIG. 2 is a perspective view of the base with a circular hole of the present invention;

FIG. 3 is a perspective view of the base with a circular hole without a signal light unit according to the present invention;

FIG. 4 is a schematic perspective view of the inventive arrangement with a strip-shaped hole base without a signal light unit;

FIG. 5 is a schematic cross-sectional view of the first cap;

FIG. 6 is a schematic cross-sectional view of a second cap;

fig. 7 is a perspective view of a second cap;

FIG. 8 is an exploded view of the base with the cartridge installed;

FIG. 9 is a schematic perspective view of the first screw;

FIG. 10 is a front view of the present application in a three-section light pole configuration;

FIG. 11 is a sectional view taken along the cut line A-A in FIG. 10;

FIG. 12 is an enlarged view of the structure of FIG. 10 in the area B;

FIG. 13 is a perspective view of a T-bolt;

FIG. 14 is a schematic perspective view of the embodiment of example 5;

FIG. 15 is a schematic bottom oblique view of FIG. 4;

figure 16 is a sectional light pole end structure view of the present application;

FIG. 17 is a perspective view of the buckle;

FIG. 18 is a schematic view of a snap-fit light band;

FIG. 19 is a schematic view of a strip of light mounted by means of a plug or glue;

in the figure: 1-a first cap; 11-a waterproof cover; 12-a first waterproof ring; 13-a first positioning rod;

2-a first light pole; 3-a second light pole;

4-a second cap; 41-opening; 42-a second waterproof ring; 43-a second positioning rod;

5-a third light pole; 51-a first profile; 52-a second profile; 53-reinforced pipe; 54-tube wall; 55-lamp trough; 56-display slot; 501-strip-shaped holes; 550-lamp belt

6-a base; 61-a first mounting hole; 62-ribs; 63-installing a cylinder; 64-a first screw; 641-first hexagon socket; 642-first cylindrical cap; 643-a first screw; 644-tapered column; 645-ball head; 65-threaded sleeves; 66-a fixing frame; 67-expansion nail; 68-a second mounting hole; 69-cable hole;

7-a signal light unit;

8-T bolt; 81-bar-shaped nuts; 82-anti-skid lines; 83-a second screw; 84-a second cylindrical cap; 85-a second inner hexagon; 100-buckling; 200-anti-loose rubber mat; 300-elastic clamping end

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

the light-weight liftable profile signal lamp rod assembly shown in the attached drawings 1, 2, 18 and 19 in the specification comprises a base 6 for detachably fixing a lamp rod assembly on the ground and a signal lamp unit 7 arranged on the lamp rod assembly, wherein the lamp rod assembly comprises at least two sections of profile lamp rods which are mutually sleeved and/or embedded, a second cover cap 4 is arranged at the joint of the two adjacent sections of profile lamp rods, the signal lamp unit 7 is arranged on the top-most profile lamp rod, and a first cover cap 1 for plugging the end of the profile lamp rod is arranged at the free end of the profile lamp rod; any section of section bar lamp pole lateral wall all is provided with many lamp trough 55 that are used for installing lamp area 550, lamp trough 55 sets up along section bar lamp pole length direction parallel, lamp area 550 with the parallelly connected synchronous display of signal lamp unit 7 electrical property. First, this application sets the lamp pole to the multistage and can adjust the structure of length at will when the installation in order to solve above-mentioned first problem, fundamentally solves, and the transportation that the integration welding leads to is inconvenient to and the environment shelters from in the second problem, the problem of inconvenient height-adjusting. The design of other light emitting sources of installation is merged into on lamp pole subassembly of this application still creatively, can improve each visual angle greatly to the perception of traffic signal light source, obviously improves, has solved low visibility's problem even.

The base 6 is fixed on the ground, and then the lamp post assembly is detachably connected to the base 6, so that an installation environment is created for installing the lamp post assembly. The detachable connection mode of the base 6 and the lamp post assembly can be realized in various ways. If through setting up a plurality of screw holes at the lamp pole subassembly end, link firmly base 6 and lamp pole subassembly through the screw rod. For another example, a thicker thread may be provided on the periphery of the whole lamp post assembly, and an internal thread connected to the base 6 and matching with the thread provided on the periphery of the lamp post assembly is fixedly connected, so that it is better to compare the base 6 with a larger nut, and the lamp post assembly is implemented as a larger screw rod, as long as the base 6 and the lamp post assembly can be detachably and fixedly connected. The important point to be described is the lamp post assembly itself, which is formed by mutually inserting and combining a plurality of sections of sectional materials, and the mutually inserted sectional materials are fixedly connected through connecting pieces in a positioning manner, so that the plurality of sections of sectional materials are fixedly connected into a whole to serve as the lamp post for supporting the signal lamp unit 7. First block 1 and second block 4 all play a guard action, avoid the foreign matter to advance and enter into the lamp pole subassembly through the gap between two sections lamp poles of pegging graft each other inside, prevent simultaneously that the inside cable of lamp pole from receiving the accelerated oxidation that the sun drenches or ageing. The setting of lamp trough 55 can form muddy integrative technological effect with the lamp pole subassembly with the lamp area 550 of installing in lamp trough 55, and when the red light was lighted, all lamp areas that are located on the lamp pole subassembly were all lighted together, can improve the indicating effect of several times normal signal lamp like this. And lamp pole subassembly all can set up many lamp areas 550 all around, so, no matter what weather, no matter pedestrian's angle, the car that is arranged in the roadway even can both assist the judgement through pedestrian's lamp pole subassembly under the low condition of visibility, reduces the indicating effect of signal lamp when visibility is low.

Example 2:

on the basis of the embodiment 1, further referring to fig. 3-4 and 8 of the specification, the base 6 is composed of a positioning unit pre-buried underground and an assembly unit located on the ground surface, and the assembly unit comprises a mounting plate and a plurality of first mounting holes 61 arranged on the mounting plate; the positioning unit comprises a plurality of threaded sleeves 65 which are arranged corresponding to the first mounting holes 61 in position, and a fixing frame 66 for fixing the threaded sleeves 65, wherein one or more fastening holes for mounting expansion nails 67 are further arranged on the fixing frame 66.

The positioning unit is used for positioning the integral installation position of the base 6, preferably pre-embedding the positioning unit under the condition that the installation period allows, and then connecting the assembly unit with the threaded sleeve 65 through the first installation hole 61 by adopting a connecting piece during installation, so as to achieve the purpose of fixing. It should be noted that the purpose of connecting the plurality of threaded sleeves 65 by using the fixing frame 66 is to facilitate the leveling function, because embedding a single threaded sleeve 65 can achieve the fixing function, but it is difficult to position the precise position of each threaded sleeve 65, and meanwhile, it is impossible to ensure that the plurality of threaded sleeves 65 are maintained on the same horizontal plane, if the error is too large, the problem of incapability of installation occurs, or the installed rod assemblies have certain skew, and the technical requirements cannot be met. The threaded sleeves 65 are fixed on the same fixing frame 66, and during installation, only one flat plate needs to be prevented from being arranged on the plurality of threaded sleeves 65, then a level meter is prevented from being arranged on the flat plate, and each threaded sleeve 65 can be ensured to be on a uniform horizontal plane by adjusting the horizontal state of the flat plate. Therefore, a plurality of debugging time for installation can be saved, the installation is ensured to be free from worry, and the installation is finished at one time. The effect of having expansion spikes 67 on the mounting 66 is to facilitate the application being able to be used in emergency situations. The general embedded type needs a waiting period for concrete curing, when the temperature is higher, the general grade cement needs to stand for more than 30 hours to meet the installation requirement of the lamp post component, but not for such a long time in case of emergency, a pit for receiving the fixing frame 66 and the threaded sleeve 65 can be made at the point where the installation is required, drilling a hole at the bottom of the pit by using a percussion drill, placing an expansion nail 67 in the hole for fixing, then fixing a fixing frame 66 in the pit, finally, the assembly unit is installed, so that the technical effect after installation is the same as that of pre-embedding, but the time efficiency is very high, if the service time of the lamp pole exceeds one week, the pit can be backfilled by concrete before the assembly unit is finally installed, and the backfilling is not needed if the lamp pole is used for a short time, so that the lamp pole is more convenient to disassemble. This point technical effect is that current signal lamp pole does not all have, and the practicality is very high.

Example 3:

on the basis of embodiment 2, as shown in fig. 2-3 and fig. 8 of the specification, an installation cylinder 63 for accommodating and installing the lamp post assembly is further fixedly connected to the installation plate, a plurality of ribs 62 are arranged on the side surface of the installation cylinder 63, and the ribs 62 are respectively fixedly connected to the installation cylinder 63 and the installation plate. The installation cylinder 63 is provided to improve the shear strength of the lamp post assembly, or to reduce the thickness of the sectional lamp post as much as possible under the same shear strength, thereby reducing the manufacturing cost and further reducing the weight of the lamp post. Because the section bar is restricted by the current manufacturing process, the thickness of the same section of section bar after extrusion molding is uniform, and the section bar lamp post assembly is the connection part with the base 6 with the largest stress, therefore, the installation barrel 63 arranged on the base 6 can well solve the problem, and the installation barrel 63 can not obviously increase the installation and transportation burden, and the effect is obvious.

Example 4:

on the basis of embodiment 3, further with reference to fig. 1-4 and 14-15 of the specification, the first mounting hole 61 is a stepped circular hole, such as the structure shown in fig. 2 and 3, or a stepped strip-shaped hole, and is arranged in a stepped manner for matching a positioning unit embedded underground and an assembly unit located on the ground surface, and the first screw 64 is used for connecting the positioning unit with the assembly unit, and the first cylindrical cap 642 of the first screw 64 is adapted to the size of the stepped circular hole, so that after fastening, the surface of the whole base 6 can be flush, and unlike the prior art, a very high screw can not extend out of the ground, which affects the appearance, and a potential safety hazard can also exist for passing pedestrians. As shown in fig. 9, the first screw 64 includes a first cylindrical cap 642 having a first hexagonal socket 641, a first screw 643 integrally connected to the first cylindrical cap 642, and a tapered stud 644 and a ball head 645 integrally connected to a free end of the first screw 643, which are provided to solve the problems of the conventional fastener that holes are easily misaligned, threads are not aligned, or a thread is easily pulled due to assembly errors when the conventional fastener is installed. The ball 645 and the tapered post 644 have a guiding function, and can naturally enter the corresponding threaded hole more easily through guiding, so that the problem that installation cannot be performed due to installation errors or pre-embedding errors is solved.

The structure shown in fig. 14 and 15; the mounting plate is also provided with a plurality of second mounting holes 68 for connecting pieces to penetrate through the mounting plate and be detachably and fixedly connected with the lamp post assembly, and cable holes 69 for mounting electrified cables. The base and the lamp pole of the existing seamless steel tube are integrally welded, so that a cable hole is generally formed in the side wall of the lamp pole close to the base for the installation of a cable, the problem that the cable is exposed can be solved after wiring, the corrugated pipe is used for protecting the lamp pole in the prior art, the protection of the corrugated pipe can only prevent oxidation, and the cable can be damaged when external force is applied frequently. Therefore, the problem of cable exposure can be fundamentally solved by arranging the cable hole 69 at the bottom of the base 6; simultaneously because the lamp pole subassembly is the setting of sectional type, can not influence the problem of cable threading and installation yet.

Example 5:

as shown in fig. 1-4, fig. 10, fig. 12, fig. 14 and fig. 15 of the specification, the lamp post assembly includes three sections of a first lamp post 2, a second lamp post 3 and a third lamp post 5 which are nested with each other, or the two ends of the second lamp post 3 are sleeved with the third lamp posts 5, as shown in fig. 14; the first lamp pole 2, the second lamp pole 3 and the third lamp pole 5 are close to the end heads and are located strip-shaped holes 501 used for installing fasteners T-shaped bolts 8 are formed in the lamp strip grooves 55, and the two adjacent lamp poles are fixedly connected through the T-shaped bolts 8. Adopt T type bolt 8 to connect, it is very original to set up the design in lamp trough 55 with bar hole 501 simultaneously, and this kind of connected mode can avoid present lamp pole to set up the multiple drawback that exists to the perforation connected mode. The hole that needs to set up a lamp pole cross-section centre of a circle to the perforation setting now is used for installing the fastener, just so very big to the length of fastener, general lamp pole diameter exceeds 100 millimeters, so the length of fastener need obviously be greater than the diameter of lamp pole, can realize effectual fastening, and adopt T type bolt 8 fixed this application the length of lamp pole subassembly only need be short enough by 2 centimetres, no matter from the saving of cost material, still obviously be superior to prior art in the technological effect of installation.

Example 6:

in order to further optimize the technical solution of the present application, in this embodiment, on the basis of embodiment 5, and as shown in fig. 13 in the description, the T-shaped bolt 8 includes a bar nut 81, a second screw 83 in threaded connection with the bar nut 81, a second cylindrical cap 84 integrally formed with the second screw 83, and a second hexagon socket 85 disposed in the second cylindrical cap 84; the strip-shaped nut 81 is provided with anti-skid threads 82 on one side or both sides close to the second screw 83.

Example 7:

in order to meet the requirements of strength and light weight of the lamp post assembly at the same time in this embodiment, the sectional material is specifically realized by adopting the following structural scheme, as shown in fig. 11 and fig. 16 in the specification, the first lamp post 2, the second lamp post 3 and the third lamp post 5 adopt the same sectional material layout mode, and are respectively composed of a first sectional material 51 positioned on an outer ring and a second sectional material 52 positioned on an inner ring which are integrally formed, a reinforcing pipe 53 is further arranged between the first sectional material 51 and the second sectional material 52, and a pipe wall 54 of the reinforcing pipe 53 is provided with an opening; the end of the reinforced pipe 53 is provided with an internal thread with the depth not less than five centimeters, and the positions and the number of the reinforced pipe 53 correspond to those of the second mounting holes 68.

Example 8:

in addition to any of the above embodiments, as further shown in fig. 17-19, the opening of the lamp groove 55 has a display slot 56 with a convergent shape, and the lamp strip 550 is fixed in the lamp groove 55 by means of a plug or an adhesive or a snap 100. The display slot 56 is the current LED strip of multiple market of the setting purpose and the technological effect of convergence shape of being convenient for install, improves its compatibility, to the great adoption of thickness sticky, for example glass glues or metal is sticky, can to the thickness less relatively in can disect insertion lamp trough 55, need not to do other reinforcements again. Shown in fig. 18 in the specification, the adopted mode of the buckle 100 is fixed, the buckle 100 is integrally U-shaped, is adapted to the cross-sectional shape of the lamp belt groove 55, and has two elastic clamping ends 300, after the buckle is installed in the lamp belt groove 55, the elastic clamping ends can be naturally clamped at the display notch 56, and then the middle part of the buckle 100 is also set to be in a shape of being narrowed inwards for clamping the lamp belt 550. Further, the bottom of buckle 100 still is provided with a plurality of locking cushion 200 for further improvement buckle 100 and lamp trough of belt 55's degree of cooperation, mode buckle 100 is not hard up, or influences the installation effect of lamp area 550. Fig. 19 illustrates a mounting arrangement that utilizes the snap-fit of the strap slot 55 itself, which requires some customization of the dimensions of the light strip 550 that must be sized to fit within the strap slot 55.

In this embodiment, as shown in fig. 5 in the specification, the first cap 1 includes a sealing waterproof cover 11 with a hemispherical shape, a flat top, or a conical top, a step edge for accommodating a lamp post assembly end is provided at a lower edge of the waterproof cover 11, a first waterproof ring 12 is provided at a bent portion of the step edge, and a plurality of first positioning rods 13 for inserting the lamp post assembly end for fixing are fixedly connected to an inner surface of the waterproof cover 11.

In this embodiment, as shown in fig. 6 and 7 of the specification, the second cap 4 has a cover body with an opening 41 whose shape is matched with the cross section of the lamp post assembly, the lower edge of the cover body has a step edge for accommodating the lamp post assembly, a second waterproof ring 42 is arranged at a bent portion of the step edge, and a plurality of second positioning rods 43 for inserting and fixing the end heads of the lamp post assembly are fixedly connected to the inner surface of the cover body.

It should be noted that, for convenience of installation and meeting the uniformity of the T-shaped bolts 8, the lamp slots 55 of the lamp posts with different sizes are set to have the same size, which is beneficial for installation, and if the lamp slots 55 with different sizes are adopted, T-shaped bolts 8 and lamp strips 550 with different models are required; however, no matter which scheme is adopted, the realization of the profile lamp post technology in the application is not influenced.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a lightweight liftable section bar signal lamp pole subassembly, includes can dismantle base (6) that is fixed in ground with the lamp pole subassembly, and installs signal lamp unit (7) on the lamp pole subassembly, its characterized in that: the lamp post assembly comprises at least two sections of section lamp posts which are mutually sleeved and/or embedded, a second cover cap (4) is installed at the joint of the two adjacent sections of section lamp posts, the signal lamp unit (7) is installed on the section lamp post at the topmost end, and a first cover cap (1) used for plugging the end is installed at the free end of the section lamp post; any section of section bar lamp pole lateral wall all is provided with many lamp trough of belt (55) that are used for installing lamp area (550), lamp trough of belt (55) are along section bar lamp pole length direction parallel arrangement, lamp area (550) with signal lamp unit (7) the parallelly connected synchronous demonstration of electrical property.

2. The lightweight liftable profile signal light bar assembly of claim 1, wherein: the base (6) consists of a positioning unit pre-buried underground and an assembly unit located on the ground surface, wherein the assembly unit comprises an installation plate and a plurality of first installation holes (61) arranged on the installation plate; the positioning unit comprises a plurality of threaded sleeves (65) which are arranged corresponding to the first mounting holes (61) in position, and a fixing frame (66) used for fixing the threaded sleeves (65), wherein one or more fastening holes used for mounting expansion nails (67) are further formed in the fixing frame (66).

3. The lightweight liftable profile signal light bar assembly of claim 2, wherein: still fixedly connected with is used for holding the installation on the mounting panel lamp pole subassembly's installation barrel (63), installation barrel (63) side is provided with a plurality of ribs (62), rib (62) are respectively in installation barrel (63) and mounting panel fixed connection.

4. The lightweight liftable profile signal light bar assembly of claim 2, wherein: the first mounting hole (61) is a stepped round hole or a stepped strip-shaped hole; the mounting plate is also provided with a plurality of second mounting holes (68) for connecting pieces to penetrate through the mounting plate and be detachably and fixedly connected with the lamp post assembly, and cable holes (69) for mounting electrified cables.

5. The lightweight liftable profile signal light bar assembly of claim 4, wherein: the lamp post assembly comprises a first lamp post (2), a second lamp post (3) and a third lamp post (5) which are nested with each other in three sections, or the third lamp posts (5) at two ends are sleeved at two ends of the second lamp post (3); first lamp pole (2), second lamp pole (3) and third lamp pole (5) are close to the end and are located all offer bar hole (501) that are used for installing fastener T type bolt (8) in trough of lamp (55), pass through T type bolt (8) fixed connection between two sections adjacent lamp poles.

6. The lightweight liftable profile signal light bar assembly of claim 5, wherein: the T-shaped bolt (8) comprises a bar-shaped nut (81), a second screw (83) in threaded connection with the bar-shaped nut (81), a second cylindrical cap (84) integrally formed with the second screw (83), and a second inner hexagonal socket (85) arranged in the second cylindrical cap (84); and anti-skid grains (82) are arranged on one side or both sides of the strip-shaped nut (81) close to the second screw (83).

7. The lightweight liftable profile signal light bar assembly of claim 5, wherein: the first lamp pole (2), the second lamp pole (3) and the third lamp pole (5) adopt the same sectional material layout mode, and are respectively composed of a first sectional material (51) positioned on an outer ring and a second sectional material (52) positioned on an inner ring which are integrally formed, a reinforcing pipe (53) is further arranged between the first sectional material (51) and the second sectional material (52), and the pipe wall (54) of the reinforcing pipe (53) is arranged in an opening manner; the end of the reinforcing pipe (53) is provided with an internal thread with the depth not less than five centimeters, and the positions and the number of the reinforcing pipe (53) correspond to those of the second mounting holes (68).

8. A lightweight liftable profiled signal light assembly according to any one of claims 1 to 7, wherein: the opening of the lamp groove (55) is provided with a display notch (56) in a convergent shape, and the lamp strip (550) is fixed in the lamp groove (55) in a plugging or gluing or buckling mode.

9. A lightweight liftable profiled signal light assembly according to any one of claims 1 to 7, wherein: first cap (1) is including being sealed buckler (11) hemispherical or flat-top or toper top, the lower limb of buckler (11) has the ladder edge that is used for holding the lamp pole subassembly end, the department of buckling at ladder edge is provided with first waterproof circle (12), inside fixed surface of buckler (11) is connected with and is used for inserting the lamp pole subassembly end carries out the many of fixing with first locating lever (13).

10. A lightweight liftable profiled signal light assembly according to any one of claims 1 to 7, wherein: the second cover cap (4) is provided with a cover body with an opening (41) matched with the cross section of the lamp post assembly in shape, the lower edge of the cover body is provided with a step edge used for accommodating the lamp post assembly, a second waterproof ring (42) is arranged at the bent part of the step edge, and a plurality of second positioning rods (43) used for being inserted into the ends of the lamp post assembly to fix are fixedly connected to the inner surface of the cover body.

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