CN210262807U - Base for combined signal lamp pole - Google Patents

Abstract

The application discloses a base for combination formula signal lamp pole relates to the signal lamp device field. A base for a combined signal lamp post comprises a barrel body and a base plate, wherein reinforcing ribs for fixedly connecting the barrel body and the base plate are symmetrically or uniformly arranged on the outer side wall of the barrel body, the base also comprises a plurality of embedded threaded pipes and a first screw rod which penetrates through the base plate and is connected with the threaded pipes; one end of the cylinder is fixedly connected to the bottom plate, a plurality of stepped holes used for fixing the bottom plate are formed in the position, close to the peripheral edge, of the bottom plate, a third through hole used for installing a circuit is formed in the center position of the bottom plate, and a plurality of fourth through holes used for connecting the bottom plate and the signal lamp pole are formed in the periphery of the third through hole. This application can hide cable run, is convenient for install, transport, and single installation can accomplish convenient and fast.

Description

Base for combined signal lamp pole

Technical Field

The utility model relates to a signal lamp device field especially relates to traffic signal lamp's combination formula lamp pole device, specifically is the base that is used for installing combination formula signal lamp pole.

Background

The signal lamp is widely applied to the traffic field, and the most signal lamps which people have contact with today are the traffic lamps at crossroads on roads. Road traffic lights can be classified into lights for automobiles and lights for pedestrians according to their indication purposes or categories of audience objects. The utility model relates to a mainly be signal lamp field that pedestrian crossed street and used.

The existing pedestrian signal lamp is very simple in composition and mainly comprises a signal lamp and components thereof, and a lamp post and components thereof. The existing signal lamp pole is almost all of an integral type, and the most common and common use is to adopt seamless steel pipe as the lamp pole, welds a smooth steel sheet as the base bottom the lamp pole, in order to improve the intensity between base and the lamp pole, often can weld a plurality of side strakes on the base as the strengthening rib, prevents that the signal lamp pole from breaking because of receiving external force in the in-service use. In order to facilitate mastering the existing signal lamp post technology, the applicant searches two typical patent documents, and the abstract is as follows:

prior art 1: the utility model discloses a Chinese utility model patent with application number 201721094369.9, which discloses an assembled signal lamp pole piece, comprising a bottom plate, a first upright post, a second upright post, a cross rod, a billboard containing box, a storage battery containing box, a first bolt, a first nut, a second bolt and a second nut, wherein the cross rod is fixedly connected with a first positioning column and a second positioning column, the first positioning column is inserted into the top end of the first upright post, and the second positioning column is inserted into the top end of the second upright post; one side of the storage battery accommodating box is fixed with the first upright post, and the other side of the storage battery accommodating box is fixed with the second upright post; the billboard accommodating box is a transparent box body, a billboard accommodating cavity is formed in the box body, and a side cover with an opening on the side face is arranged on the side face of the billboard accommodating box; the billboard accommodating box is fixed with the first upright post and the second upright post. The utility model discloses a signal lamp member can dismantle the equipment, consequently the transportation is convenient to can hold the battery and use the solar energy power generation power supply, and have the function of placing the bill-board.

Prior art 2: the invention relates to a Chinese patent application with application number 201810486228.4, which is named as a signal lamp post with a warning device, and specifically discloses a signal lamp post, a signal lamp and a warning device, and is characterized in that: the warning device comprises a power module, a warning module and a control module; the power supply module is arranged at the end part of the signal lamp post, is connected with a power supply circuit of the signal lamp post and can be charged through the power supply circuit of the signal lamp post; the warning module and the control module are connected in parallel to the power supply module; and the wires of the warning module and the control module are wound on the surface of the signal lamp rod. When the signal lamp post is broken due to ineffectiveness and other reasons, the invention can play a role of automatic alarm to warn vehicles coming and going away from obstacles.

The two existing patent documents and the ready-made signal lamp post bases used on actual streets are very common bases, and no improvement or contribution is made on the aspects of structure, convenience in transportation and convenience in installation of the signal lamp post bases. The total length of the signal lamp pole for the pedestrian is generally 4 meters, the base and the lamp pole are integrally arranged, so that the transportation and the installation are inconvenient, the transportation by a small-sized transport vehicle cannot be realized, and the single-person installation operation cannot be realized; in view of the practical problems, the applicant provides a signal lamp post base which is convenient to transport and install and can adapt to various installation environment capacities at the same time, so as to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that in the prior art, a signal lamp pole and a base are integrally arranged, a seamless steel pipe is adopted as the lamp pole, the weight is up to dozens of jin, and one installer cannot complete the installation of the base and the ground.

Meanwhile, the existing traffic light pole base is connected by adopting a pre-embedded screw, the pre-embedded screw is obviously 30-50 mm higher than the ground, and potential safety hazards are formed to passing pedestrians; moreover, the cable of the existing signal lamp post is provided with a hole from the side of the lamp post, the circuit is exposed with the length of about 20 cm, the cable is easy to damage and oxidize, the service life and the stability are not high, and faults are easy to occur.

Based on the objective problems existing in the prior art, the utility model provides a base for a combined signal lamp post, which can be easily installed by a single person; secondly, the problem of potential safety hazards to pedestrians caused by the mounting bolts higher than the ground surface can be fundamentally solved; thirdly, hundreds of cables can be hidden without being exposed, and the cable is safe, reliable and long in service life.

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

a base for a combined signal lamp post comprises a barrel body and a base plate, wherein reinforcing ribs for fixedly connecting the barrel body and the base plate are symmetrically or uniformly arranged on the outer side wall of the barrel body, the base also comprises a plurality of embedded threaded pipes and a first screw rod which penetrates through the base plate and is connected with the threaded pipes; one end of the cylinder is fixedly connected to the bottom plate, a plurality of stepped holes used for fixing the bottom plate are formed in the position, close to the peripheral edge, of the bottom plate, a third through hole used for installing a circuit is formed in the center position of the bottom plate, and a plurality of fourth through holes used for connecting the bottom plate and the signal lamp pole are formed in the periphery of the third through hole.

The structural principle is briefly described as follows:

the bottom plate is used for fixing the whole base and a signal lamp post arranged on the base on the ground and is used for supporting a signal lamp. The barrel is used for accommodating and fixing the signal lamp pole, and the signal lamp pole is inserted into the barrel and upwards penetrates through the bottom plate from bottom to top through the fourth through hole from the lower surface of the bottom plate through the bolt during installation, is matched with and fastened with a threaded hole preset at the end of the signal lamp pole, and the effect of fixing the lamp pole is achieved. The utility model discloses a formula shoulder hole that sinks holds the first screw rod that is used for fixed whole base to carry out threaded connection with pre-buried screwed pipe and realize the fastening effect, the most obvious benefit just so is firmly fixed the base in ground back when first screw rod, and the cap head part of first screw rod just in time is in the shoulder hole, and the upper surface of whole bottom plate is level and smooth, can not produce the problem that the screw rod more than outstanding earth's surface millimeter forms potential safety hazard to passing pedestrian such as prior art. Furthermore, because do not receive external influence and destruction in order to protect the cable, the utility model discloses offer the third through-hole that is used for the mounting line in the bottom of bottom plate, directly penetrate the lamp pole with the cable through the third through-hole in, the external unable cable that contacts the signal lamp, both pleasing to the eye, signal transmission and the power supply that can effectively guarantee the cable moreover do not receive any influence and interference.

Adopt the base of this application, separate base and lamp pole, no matter be in storage and transportation to and all can independently accomplish alone in the installation. The lamp pole and the base are installed and connected only after an installer arrives at a preset installation site, and finally the lamp pole and the base are fixed on the ground through threading, so that the lamp pole and the base are very convenient to use. And with this application the base cooperation be combination formula signal lamp pole, constitute by the lamp pole of multistage section bar preparation before the combination, can not adopt prior art's seamless steel pipe. The seamless steel pipe has heavy weight, can not be cut, and has higher requirement on installation workers. The base and the seamless steel tube need to be welded when leaving the factory, and the transportation and the installation are greatly inconvenient; after current lamp pole and base technique have been abandoned completely to this application, adopt above-mentioned design can be the technical problem who exists among the prior art.

In order to further improve the firmness of the application, the fixing frame is further included, and the fixing frame is detachably or fixedly connected with the threaded pipe. The fixing frame is arranged for the main purpose of improving the convenience and the guarantee of the verticality of the screwed pipe during embedding; and after the pre-embedding is finished, the tensile and shear resistance of the threaded pipe is improved after the concrete is solidified. Specifically, be connected screwed pipe and mount, no matter can dismantle connection or fixed connection, all be integrative after connecting the completion, when pre-buried, only need prevent that a flat board is a plurality of the top of screwed pipe, then place a spirit level on the flat board, through the dull and stereotyped horizontality of spirit level adjustment, each screwed pipe of assurance that like this can be very swift all is vertical ascending, and the straightness that hangs down can effectually obtain the assurance, avoids the later stage to install the problem that signal lamp pole inclines to appear on the base with the signal lamp pole.

Still further preferably, the center of the fixing frame is provided with at least one second through hole, and an expansion screw is installed in the second through hole and fastened by adopting a nut. The most important function of fixing the fixing frame by arranging the expansion screw and the nut through the second through hole is to enable the fixing frame to be installed on a formed hard foundation or material. Because concrete pre-embedded screws are needed to be used for fixing the base in the later period before the existing signal lamp is installed, the threaded pipes are pre-embedded in the scheme of the application; however, as long as the pre-embedding work is involved, the installation period is prolonged, and the concrete needs to be solidified and solidified, so that the construction period is obviously prolonged, and the installation efficiency is low. According to the scheme, only one cavity capable of containing the fixing frame needs to be formed in the position needing to be installed, the depth of the cavity is between the sum of the height of the longitudinal vertical height of the fixing frame and the height of the threaded pipe and the sum of the vertical height of the fixing frame, the height of the threaded pipe and the length of the first screw, and therefore the bottom plate can be flush with the ground after installation is finished. Finally, drilling a hole for installing an expansion screw at the bottom of the cavity by using a hammer, fixing the fixing frame in the cavity by using the expansion screw and a nut, wherein the fixing frame can meet the strength requirements of the base and the signal lamp post, but the cavity is preferably backfilled by using concrete, and the fixing of the fixing frame is firmer after the concrete is solidified; the beneficial technological effect who brings like this is exactly, can realize the on-the-spot installation, the on-the-spot debugging, the on-the-spot use, after having avoided the pre-buried installed part of current concrete, the solidification latency of concrete, efficiency and cycle promote by a wide margin.

In order to eliminate potential safety hazards and unattractive appearance caused by screws which are obviously higher than the ground and used for fixing the base in the prior art, on the basis of the structure, the application also provides another preferable scheme, wherein the stepped hole consists of a counter bore and a first through hole which are coaxially arranged from top to bottom; the first screw comprises a cap head part and a screw part which are integrally formed, the outer diameter of the cap head part is smaller than the inner diameter of the counter bore, and the height of the cap head part is equal to or smaller than the depth of the counter bore. Such an installation is completely contrary to the prior art, enabling the upper surface of the base to be completely flush after installation.

As a further improvement of the preferable scheme of the present application, preferably, the first screw further comprises an inner hexagonal head disposed in the cap head, and the tip of the screw portion is integrally provided with a conical portion and a ball head portion; the small end of the conical part is connected with the ball head part, and the larger end of the conical part is connected with the screw rod part. The purpose of setting up bulb portion and toper portion is in the disposable screwed pipe that just has had the toper guide effect of toper portion for the convenience that first screw rod can be smooth, can fundamentally avoid because the crooked phenomenon that leads to the screw thread to slide of insertion angle appears, the installation of being convenient for very much, improves installation effectiveness and reliability.

As a further preferred scheme of the application, the device also comprises a fixed frame and a locking screw rod which penetrates through the fixed frame from bottom to top and is connected with the threaded pipe; the sum of the lengths of the back locking screw and the first screw is smaller than the sum of the thicknesses of the threaded pipe, the bottom plate and the fixing frame. With can dismantle the aim at that fixed connection set up through locking the screw rod between screwed pipe and the mount: at the installation scene of non-pre-buried screwed pipe, if set up the cavity degree of depth that is used for installing the mount too big, perhaps the hole of inflation screw rod bores and is not vertical, has the problem of angle slope, and the mount just can hardly be adjusted the horizontality this moment, if screwed pipe is the fixed connection of integral type with the mount, then will lead to the base of installation also to have crooked to signal lamp pole as for follow-up installation just not vertical, is not conform to the requirements. Therefore, the fixing frame and the threaded pipe can be detachably connected by utilizing the counter locking screw rod, so that the correction function can be realized by adjusting the mutual position relation among the first screw rod, the counter locking screw rod and the threaded pipe, and the problem that the base cannot be installed due to too deep cavity can be solved. Of course, when the structure is installed, another solution is to set the length of the first screw rod to be in multiple specifications so as to solve the technical problem.

As another preferable scheme of the present application, the stepped hole is elongated, and a straight line where the length of the stepped hole is located passes through a geometric center of the bottom plate. The purpose of setting up the shoulder hole into long strip is in order to increase the compatibility of base for the bottom plate can satisfy the mount of multiple size model and can contain the angular deviation because of the installation leads to, makes the bottom plate better to installation error's compatibility.

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 perspective view of the fastening state of the present invention;

FIG. 2 is a schematic view of the separation structure of FIG. 1;

FIG. 3 is a schematic illustration of a disassembled threaded tubular installation explosion configuration;

FIG. 4 is a view of a pedestal mount exploded view with a back locking screw;

FIG. 5 is a partial cross-sectional view of a base stepped bore;

FIG. 6 is a bottom oblique southeast view of FIG. 2;

FIG. 7 is a partial cross-sectional view of the attachment of the fixture to the threaded pipe;

FIG. 8 is a front axial top view of the first screw;

FIG. 9 is a reverse, top axial view of the first screw;

in the figure: 1-a cylinder body; 2-reinforcing ribs; 3-a bottom plate; 4-a stepped hole; 41-counter bore; 42-a first via; 5-a first screw; 51-hexagon socket; 52-cap head; 53-screw section; 54-a conical portion; 55-ball head; 6-a threaded pipe; 61-threaded through hole; 7-a fixing frame; 8-a second via; 9-a screw cap; 10-an expansion screw; 11-back locking screw; 12-a third via; 13-fourth via.

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 base for the combined signal lamp pole described in the attached drawings 1-3 and fig. 6 of the specification comprises a cylinder 1 and a bottom plate 3, wherein the outer side wall of the cylinder 1 is symmetrically or equicircumferentially provided with reinforcing ribs 2 for fixedly connecting the cylinder 1 and the bottom plate 3, and further comprises a plurality of pre-embedded threaded pipes 6 and first screw rods 5 which penetrate through the bottom plate 3 and are connected with the threaded pipes 6; one end fixed connection of barrel 1 is in bottom plate 3, bottom plate 3 is close to all edges and is provided with a plurality of shoulder holes 4 that are used for fixed bottom plate 3, and 3 central point on bottom plate puts and is provided with third through hole 12 that is used for the installation circuit to and set up a plurality of fourth through holes 13 that are used for connecting around third through hole 12 bottom plate 3 and signal lamp pole. In the above structure, the term "close" means that the station is understood by a person skilled in the art either as a general knowledge of machine manufacturing or as a requirement that the hole pitch be 1.5 times or more in diameter.

The structural principle is briefly described as follows:

the base plate 3 is used for fixing the whole base and a signal lamp post installed on the base on the ground and supporting a signal lamp. The barrel 1 is used for accommodating and fixing a signal lamp pole, the signal lamp pole is inserted into the barrel 1 during installation, and the signal lamp pole penetrates through the bottom plate 3 from bottom to top through the bolt from the lower surface of the bottom plate 3 upwards through the fourth through hole 13 to be matched and fastened with a threaded hole which is preset in the end of the signal lamp pole, so that the function of fixing the lamp pole is realized. The utility model discloses a formula of sinking shoulder hole 4 holds first screw rod 5 that is used for fixed whole base to carry out threaded connection with pre-buried screwed pipe 6 and realize the fastening effect, the most obvious benefit just like this is firmly fixed the base in the ground back when first screw rod 5, first screw rod 5's cap head part just in shoulder hole 4, whole bottom plate 3's upper surface is level and smooth, can not produce the problem that the screw rod more than 30 millimeters outstanding earth's surface forms potential safety hazard to passing pedestrian such as prior art. Furthermore, because do not receive external influence and destruction in order to protect the cable, the utility model discloses offer the third through-hole 12 that is used for the mounting line in the bottom of bottom plate 3, directly penetrate the lamp pole with the cable through third through-hole 12 in, the external unable cable that contacts the signal lamp, both pleasing to the eye, can effectively guarantee moreover that the signal transmission and the power supply of cable do not receive any influence and interference.

Adopt the base of this application, separate base and lamp pole, no matter be in storage and transportation to and all can independently accomplish alone in the installation. The lamp pole and the base are installed and connected only after an installer arrives at a preset installation site, and finally the lamp pole and the base are fixed on the ground through threading, so that the lamp pole and the base are very convenient to use. And with this application the base cooperation be combination formula signal lamp pole, constitute by the lamp pole of multistage section bar preparation before the combination, can not adopt prior art's seamless steel pipe. The seamless steel pipe has heavy weight, can not be cut, and has higher requirement on installation workers. The base and the seamless steel tube need to be welded when leaving the factory, and the transportation and the installation are greatly inconvenient; after current lamp pole and base technique have been abandoned completely to this application, adopt above-mentioned design can be the technical problem who exists among the prior art.

Example 2:

in order to further improve the firmness of the present application, as shown in fig. 1 and fig. 3, a fixing frame 7 is further included on the basis of embodiment 1, and the fixing frame 7 is detachably or fixedly connected with the threaded pipe 6. The fixing frame 7 is mainly used for improving the convenience and the guarantee of the verticality of the threaded pipe 6 during embedding; and after the pre-embedding is finished, the tensile and shear resistance of the threaded pipe 6 is improved after the concrete is solidified. Specifically, be connected screwed pipe 6 and mount 7, no matter can dismantle connection or fixed connection, all be integrative after connecting the completion, when pre-buried, only need prevent that a flat board is a plurality of screwed pipe 6's top, then place a spirit level on the flat board, through the dull and stereotyped horizontality of spirit level adjustment, each screwed pipe 6 of assurance that like this can be very swift all is vertical ascending, and the straightness that hangs down can effectually obtain the assurance, avoids the later stage to install the problem that signal lamp pole slopes to appear on the base with the signal lamp pole.

Example 3:

as another preferred embodiment of the present application, on the basis of embodiment 2, with reference to fig. 1 to 3 and fig. 7, at least one second through hole 8 is provided in the center of the fixing frame 7, and an expansion screw 10 is installed in the second through hole 8 and fastened by a nut 9. The most important function of the expansion screw 10 and the nut 9 for fixing the fixing frame 7 through the second through hole 8 is to enable the fixing frame 7 to be mounted on the formed hard foundation or material. Because concrete pre-embedded screws are needed to be used for fixing the base in the later period before the existing signal lamp is installed, the threaded pipe 6 is pre-embedded in the scheme of the application; however, as long as the pre-embedding work is involved, the installation period is prolonged, and the concrete needs to be solidified and solidified, so that the construction period is obviously prolonged, and the installation efficiency is low. By adopting the scheme, only a cavity capable of accommodating the fixing frame 7 needs to be formed in the position needing to be installed, the depth of the cavity is between the sum of the vertical height of the fixing frame 7 and the height of the threaded pipe 6 and the length of the first screw 5, and therefore the bottom plate 3 can be flush with the ground after installation is finished. Finally, drilling a hole for installing an expansion screw 10 at the bottom of the cavity by using a hammer, fixing the fixing frame 7 in the cavity by using the expansion screw 10 and a nut 9, wherein the fixing frame 7 can meet the strength requirements of the base and the signal lamp post, but the cavity is preferably backfilled by using concrete, and the fixing of the fixing frame 7 is firmer after the concrete is solidified; the beneficial technological effect who brings like this is exactly, can realize the on-the-spot installation, the on-the-spot debugging, the on-the-spot use, after having avoided the pre-buried installed part of current concrete, the solidification latency of concrete, efficiency and cycle promote by a wide margin.

Example 4:

in order to eliminate potential safety hazards and poor appearance caused by screws which are obviously higher than the ground and used for fixing the base in the prior art, on the basis of the structure, the application also provides another preferable scheme, and on the basis of the embodiment 1, further with reference to fig. 1, 5, 8 and 9, the stepped hole 4 is composed of a counter bore 41 and a first through hole 42 which are coaxially arranged from top to bottom; the first screw 5 comprises a cap head 52 and a screw 53 which are integrally formed, the outer diameter of the cap head 52 is smaller than the inner diameter of the counterbore 41, and the height of the cap head 52 is equal to or smaller than the depth of the counterbore 41. Such an installation is completely contrary to the prior art, enabling the upper surface of the base to be completely flush after installation.

The first screw 5 further comprises an inner hexagonal head 51 arranged in the cap head 52, and the end of the screw 53 is integrally provided with a conical part 54 and a ball head 55; the small end of the tapered portion 54 is connected to the ball head portion 55 and the larger end is connected to the screw portion 53. The ball head portion 55 and the tapered portion 54 are provided for facilitating the smooth one-off insertion of the first screw 5 into the threaded pipe 6, and the tapered guide effect of the tapered portion 54 is provided, so that the phenomenon of thread slipping caused by the skew insertion angle can be fundamentally avoided, the installation is very convenient, and the installation efficiency and reliability are improved.

Example 5:

as another preferable scheme of the present application, on the basis of embodiment 3, as shown in fig. 4, the present application further includes a fixing frame 7 and a locking screw 11 connected to the threaded pipe 6 by penetrating through the fixing frame 7 from bottom to top; the sum of the lengths of the back locking screw 11 and the first screw 5 is less than the sum of the thicknesses of the threaded pipe 6, the bottom plate 3 and the fixing frame 7. With can dismantle the purpose that fixed connection set up through locking screw rod 11 between screwed pipe 6 and the mount 7: in the installation scene of non-pre-buried screwed pipe 6, if set up the cavity degree of depth that is used for installing mount 7 too big, or the hole of inflation screw rod 10 bores and to be vertical, has the problem of angle slope, then mount 7 just hardly adjusts the horizontality this moment, if screwed pipe 6 is the fixed connection of integral type with mount 7, then will lead to the base of installation also to have crooked to the signal lamp pole of follow-up installation just is not vertical, unsatisfactory. Therefore, the fixing frame 7 and the threaded pipe 6 are detachably connected by the locking screw 11, and the correction function can be realized by adjusting the mutual position relation among the first screw 5, the locking screw 11 and the threaded pipe 6, and the problem that the base cannot be installed due to too deep cavity can be solved. Of course, when the above structure is installed, another solution is to set the length of the first screw 5 to various specifications to solve the above technical problem.

As another preferred solution of the present application, the stepped hole 4 is elongated, and the straight line where the length of the stepped hole 4 is located passes through the geometric center of the bottom plate 3. The purpose of setting up shoulder hole 4 into long banding is in order to increase the compatibility of base for bottom plate 3 can satisfy the mount 7 of multiple size model and can contain the angular deviation that leads to because of the installation, makes bottom plate 3 better to installation error's compatibility.

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 (7)

1. The utility model provides a base for combination formula signal lamp pole, includes barrel (1) and bottom plate (3), the lateral wall symmetry of barrel (1) or equal circumference angle are provided with and are used for fixed connection strengthening rib (2) of barrel (1) and bottom plate (3), its characterized in that:

the device also comprises a plurality of pre-buried threaded pipes (6) and a first screw (5) which penetrates through the bottom plate (3) and is connected with the threaded pipes (6); one end fixed connection in bottom plate (3) of barrel (1), bottom plate (3) are close to all edges and are provided with a plurality of shoulder holes (4) that are used for fixed bottom plate (3), and bottom plate (3) central point puts and is provided with third through-hole (12) that are used for the mounting line, and sets up a plurality of fourth through-holes (13) that are used for connecting around third through-hole (12) bottom plate (3) and signal lamp pole.

2. A base for a modular signal pole as defined in claim 1, wherein: the device also comprises a fixing frame (7), wherein the fixing frame (7) is detachably or fixedly connected with the threaded pipe (6).

3. A base for a modular signal pole as defined in claim 2, wherein: the center of mount (7) is provided with at least one second through-hole (8), install expansion screw (10) and adopt nut (9) fastening in second through-hole (8).

4. A base for a modular signal pole as defined in claim 1, wherein: the stepped hole (4) is composed of a counter bore (41) and a first through hole (42) which are coaxially arranged from top to bottom; the first screw (5) comprises a cap head part (52) and a screw part (53) which are integrally formed, the outer diameter of the cap head part (52) is smaller than the inner diameter of the counter bore (41), and the height of the cap head part (52) is equal to or smaller than the depth of the counter bore (41).

5. A base for a modular signal pole as defined in claim 4, wherein: the first screw (5) further comprises an inner hexagonal head (51) arranged in the cap head part (52), and the end of the screw part (53) is integrally provided with a conical part (54) and a ball head part (55); the small end of the conical part (54) is connected with the ball head part (55), and the large end of the conical part (54) is connected with the screw part (53).

6. A base for a modular signal pole as defined in claim 1, wherein: the locking device also comprises a fixed frame (7) and a locking screw (11) which penetrates through the fixed frame (7) from bottom to top and is connected with the threaded pipe (6); the sum of the lengths of the back locking screw (11) and the first screw (5) is less than the sum of the thicknesses of the threaded pipe (6), the bottom plate (3) and the fixing frame (7).

7. A base for a modular signal pole as defined in claim 1, wherein: the stepped hole (4) is in a long strip shape, and the straight line where the length of the stepped hole (4) is located passes through the geometric center of the bottom plate (3).

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