CN220643956U

CN220643956U - Mobilizable construction signboard base

Info

Publication number: CN220643956U
Application number: CN202321489017.9U
Authority: CN
Inventors: 李辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-03-22
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of signboards, in particular to a movable construction signpost base, which comprises: a base platform with adjustable span; the connecting upright post is positioned above the base platform and is used for adjustably connecting the signpost; and the fixing structure is used for being abutted to the concrete guardrail. The base platform formed by the first support and the second support which are mutually embedded is utilized, and the adjustable embedding distance can be suitable for the installation of the base on the concrete guardrails with different thicknesses. When the construction signpost base needs to be moved, the fixing bolt is unscrewed, and the distance between the first bracket and the second bracket is adjusted, so that the first cross arm stretches out of the second cross arm for a certain distance, and at the moment, the construction signpost base can be moved to a required position, and the movement operation is convenient.

Description

Mobilizable construction signboard base

Technical Field

The utility model relates to the technical field of signboards, in particular to a movable construction signpost base.

Background

In order to ensure that construction work is normally performed and warning is performed on passing vehicles when construction is performed on a highway or at a high speed, placement of construction signboards is very necessary, and the construction signboards are usually installed on a concrete guardrail on one side of a highway or an expressway so as not to obstruct construction. The publication No. CN207032084U discloses a guardrail sign fixing structure on a highway, wherein a steel plate hoop with a hook-shaped front end is arranged on the top edge of a concrete guardrail, the hook at the front end is clasped on an arc bend at the inner side of the concrete guardrail, a bolt backboard is fixedly hung on the bottom surface of the steel plate hoop, a steel backing plate is arranged at the inner side of the bolt backboard, the steel backing plate is tightly propped up by a fastening bolt, the steel backing plate is tightly contacted with the concrete guardrail, and the steel plate hoop is fastened on the concrete guardrail by static friction force; the steel anchor ear is vertically fixed and welded with a sleeve, and the stand column of the signpost is arranged in the sleeve. However, in the sign plate fixing structure in the prior art, the distance between the bent end of the steel plate hoop and the bolt back plate is fixed, so that the sign plate fixing structure is only suitable for a concrete guardrail with one specification, is not suitable for the concrete guardrails with other specifications any more, has a narrow application range, and can only fix a sign plate with one connecting strut; meanwhile, the mobility is poor, and when the guardrail needs to be moved to other positions, bolts need to be removed, and then the guardrail is reinstalled, so that the operation is complex and inconvenient.

Also, the publication number CN211200151U discloses a buckle type signboard mounted on a cement concrete crash barrier, the signboard is welded to the buckle pull ring assembly and buckles the buckle at the edge of the concrete barrier, the other side is buckled at the other edge of the concrete barrier through the pull ring, the drag hook and other assemblies, the bolt of the bolt member is screwed, and the buckle type signboard is mounted. Although the signpost of this form can be applicable to the concrete guardrail of different thickness specifications, but its signpost position is fixed can not height-adjusting, when needs remove the signpost position moreover, need all tear down, then reinstallate after transporting to new position, complex operation is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects that the prior sign fixing structure is inconvenient to move and the height of the installed sign cannot be adjusted in the above situation, and provides an adjustable and movable construction sign base with wide applicability and convenient assembly and disassembly.

A movable construction sign base, comprising:

a base platform with adjustable span;

the connecting upright post is positioned above the base platform and is used for adjustably connecting the signpost;

and the fixing structure is used for being abutted to the concrete guardrail.

Further, the base platform comprises a first bracket and a second bracket which are mutually buckled, and different spans are formed by embedding different lengths of the first bracket into the second bracket.

Further, the first bracket comprises two first cross arms which are parallel to each other, and a connecting beam is connected between the two first cross arms; one end of each first cross arm is provided with a plurality of first through holes.

Further, the second bracket comprises two second cross arms which are parallel to each other, and one ends of the two second cross arms are respectively provided with a second through hole which is matched with the first through hole.

Further, the fixing structure is a bolt.

Further, the outer end of the first cross arm and the bottom end of the outer end of the second cross arm are fixedly connected with auxiliary struts respectively, and threaded holes are formed in the bottom ends of the auxiliary struts and are used for being connected with bolts in a screwed mode.

Further, the connecting upright post is a pipe body provided with a plurality of third through holes.

Further, the bottom end of the connecting upright post is fixedly connected to the upper end face of the connecting beam.

Further, the connecting upright posts are provided with two groups and are respectively connected to the base platform in an adjustable mode.

Further, slotted plates are fixedly connected to the upper end faces of the two second cross arms, each slotted plate is provided with a slot body with an upward opening, and each slot body is two communicated T-shaped slots; a support plate is fixedly connected to the lower end of the connecting upright post, and a sliding plug-in matched with the groove body of the grooved flat plate is fixedly connected to the lower end surface of the support plate; and the sliding plug-in and the slotted flat plate are in fit design, so that the assembly is convenient.

Further, threaded holes are formed in positions, corresponding to the support plates, of the grooved flat plates, and the threaded holes are used for fixing the support plates on the grooved flat plates.

Further, a first connecting rod is fixedly connected to the sides of the outer end parts of the two first cross arms, and a second connecting rod is fixedly connected to the sides of the outer end parts of the two second cross arms; the first connecting rod and the second connecting rod are respectively connected with a connecting plug frame, and the connecting plug frame can be movably connected with a fixing structure.

Further, the connecting plug frame comprises a fixing groove and a limiting groove for plugging in the fixing structure, and the limiting groove comprises four clamping groove sections which are perpendicular to each other.

Further, the fixing structure comprises a central connecting pipe, a positioning piece, a traveling piece and a fixing piece, wherein the positioning piece, the traveling piece and the fixing piece are arranged on the central connecting pipe; the walking part and the fixing part are respectively of telescopic structures, and the extension length of the walking part and the fixing part is adjustable.

Compared with the prior art, the utility model has the beneficial effects that:

this mobilizable construction signboard base utilizes the base platform that first support and second support of mutual embedding are constituteed, and its adjustable embedding distance can be applicable to the installation of carrying out the base on the concrete guardrail of different thickness. When the construction signpost base needs to be moved, the fixing bolt is unscrewed, and the distance between the first bracket and the second bracket is adjusted, so that the first cross arm stretches out of the second cross arm for a certain distance, and at the moment, the construction signpost base can be moved to a required position, and the movement operation is convenient.

Further, be provided with the extension board of taking the slip plug-in components at connecting the stand lower extreme, can assemble in the fluting flat board of base platform, this assembly design is convenient for connect the ann of stand and tear open, transportation, pull down from base platform, both convenient transportation can install two construction signboards simultaneously again, perhaps install the wider, the below has the construction signboards of two spliced poles of width, application scope is wide.

Further, the fixing structure of the construction signpost base is designed to be an adjustable assembly type comprising a walking piece 14 and a fixing piece 15, and when the walking piece is abutted to the concrete guardrail, the base is convenient to move; when the mounting butt in the concrete guardrail, can realize the fixed to base and denoter. In addition, when the walking wheel of this base is located to drop, can also place the base and walk on ground to reach the purpose of removal.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view showing the overall structure of a movable construction sign base according to the first embodiment.

Fig. 2 is a schematic diagram of the overall structure of a movable construction sign base in the second embodiment.

Fig. 3 is a partially exploded view of a movable construction sign base in the second embodiment.

Fig. 4 is a schematic view showing the overall structure of a movable construction sign base in the third embodiment.

Fig. 5 is a schematic structural view showing a fixed state of a movable construction sign base in the third embodiment.

Fig. 6 is a schematic diagram of a connecting plug in the third embodiment.

Fig. 7 is a schematic view of a fixing structure in the third embodiment.

In the figure: 1. a first cross arm; 101. a first through hole; 2. a connecting beam; 3. a second cross arm; 301. a second through hole; 4. connecting the upright posts; 401. a third through hole; 5. an auxiliary strut; 6. a fixing bolt; 7. slotted flat plate; 701. a tank body; 8. a support plate; 801. a sliding insert; 9. a first link; 10. a second link; 11. connecting the inserting frame; 1101. a fixing groove; 1102. a limit groove; 12. a center connecting pipe; 13. a positioning piece; 14. a walking member; 1401. a first fixed tube; 1402. a first telescopic tube; 1403. a walking wheel; 15. a fixing member; 1501. a second fixed tube; 1502. a second telescopic tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

the embodiment provides a mobilizable construction signboard base, includes: the device comprises a base platform with adjustable span, a connecting upright post positioned above the base platform and a fixed structure for abutting against a concrete guardrail, wherein the connecting upright post is used for connecting an adjustable signpost;

specifically, the base platform comprises a first support and a second support which are fastened with each other, different spans are formed by embedding the first support into the second support and different lengths of the second support, so that the base platform can be assembled on concrete guardrails with different thicknesses, and the application range of the base of the construction signpost is improved.

More specifically, as shown in fig. 1, the first bracket includes two parallel first cross arms 1, a connecting beam 2 is connected between the two first cross arms 1, and a plurality of equally spaced first through holes 101 are respectively formed at one ends of the two first cross arms 1. The second bracket comprises two second cross arms 3 which are parallel to each other, and one ends of the two second cross arms 3 are respectively provided with a second through hole 301 which is matched with the first through hole 101. Wherein, first xarm 1 and second xarm 3 all adopt the square pipe. The first bracket is characterized in that the two ends of the connecting beam 2 are fixedly connected with the first cross arm 1 respectively to form an approximately I-shaped shape, the two first cross arms 1 are simultaneously embedded into the two second cross arms 3, and the first bracket can be suitable for concrete guardrails with different thicknesses according to the length of the distance between the two first cross arms 1 embedded into the corresponding second cross arms 3, after the positions of the first cross arms 1 and the second cross arms 3 are adjusted, the corresponding first through holes 101 are overlapped with the second through holes 301, and a stable base platform is formed after the two through holes are fastened by bolts.

Specifically, in the base platform, a connection column 4 is connected to the upper side of a first bracket formed by the connection beam 2 and the two first cross arms 1. The connecting upright post 4 is a pipe body provided with a plurality of third through holes 401, and the bottom end of the connecting upright post 4 is fixedly connected to the upper end face of the connecting beam 2. When in use, the connecting column part of the construction signpost is inserted into the connecting upright column 4, the connecting column of the construction signpost is provided with a connecting hole, and the connecting column is fixed with a third through hole 401 with the corresponding height of the connecting upright column 4 through a bolt. In this embodiment, the installation height of the construction signboard can be adjusted by setting the plurality of third through holes 401 on the connecting column 4.

In this embodiment, the fixing structure for fixing the construction signboard base to the concrete guardrail adopts fixing bolts. Specifically, the outer end of the first cross arm 1 and the bottom end of the outer end of the second cross arm 3 are fixedly connected with auxiliary struts 5 respectively, that is, four auxiliary struts 5 are provided in total. Screw holes are formed in the bottom ends of the auxiliary struts 5 for screwing the fixing bolts 6.

When the movable construction signpost base provided by the embodiment is used, the first support and the second support are assembled and placed on the concrete guardrail, and at the moment, two auxiliary support posts 5 are respectively arranged on two sides of the concrete guardrail. The first cross arm 1 is stretched into the second cross arm 3, the stretching distance of the first cross arm is adjusted according to the thickness of the concrete guardrail, and then the first cross arm is fixed by bolts; then screw in threaded hole at the base of supplementary stand 4 adoption fixing bolt 6 to make the tip butt in the lateral wall of concrete guardrail of fixing bolt 6, realize base platform's fixed. If the construction signpost base needs to be moved, the fixing bolt 6 is unscrewed, meanwhile, the first cross arm 1 extends out of the second cross arm 3 for a certain distance, and at the moment, the construction signpost base can be moved to a required position, so that the construction signpost base is convenient to operate and move.

When the construction signpost base is connected with a signpost, a connecting column part of the construction signpost is inserted into the connecting upright column 4, and a connecting hole of the construction signpost connecting column is utilized to be fixed with a third through hole 401 with the corresponding height of the connecting upright column 4 through a bolt; the installation height of the construction signboards can be adjusted by arranging the third through holes 401 on the connecting upright post 4, and the requirements of different signboards on the installation heights in the road construction process are met.

Embodiment two:

the movable construction signpost base provided by the embodiment has the same base platform with adjustable span and the fixed structure for being abutted to the concrete guardrail as in the first embodiment. The difference lies in, is provided with two sets of connecting column 4 above the base platform, can install the construction signboard that is provided with two spliced poles, and the construction signboard base that this embodiment provided is applicable to the construction signboard that is provided with two spliced poles, for example the wider construction signboard of width.

In this embodiment, the connecting columns 4 are provided with two groups, which are respectively adjustably connected to the base platform.

Specifically, as shown in fig. 2-3, the upper end surfaces of the two second cross arms 3 are fixedly connected with slotted plates 7, the left and right sides of the slotted plates 7 are respectively provided with a groove body 701 with an upward opening, and the groove bodies 701 are two communicated T-shaped grooves. The lower end of the connecting upright post 4 is fixedly connected with a support plate 8, and the lower end surface of the support plate 8 is fixedly connected with a sliding plug-in 801 which is matched with the groove body of the grooved flat plate 7; the sliding insert 801 and slotted plate 7 are adapted for ease of assembly.

When in use, the two support plates 8 slide into the groove 701 at two sides of the grooved flat plate 7 through the sliding plug-in 801 to form the inner two groups of connecting upright posts 4, so that the construction signpost with two connecting posts can be installed, namely, the construction signpost with two connecting posts below can be applicable to construction signposts with wider width.

In order to fix the positions of the support plate 8 and the slotted plate 7 relatively, threaded holes are formed in the corresponding positions of the slotted plate 7 and the support plate 8, bolts penetrate through the corresponding threaded holes, and the support plate 8 is fixed on the slotted plate 7, so that the two connecting upright posts 4 are positioned.

The mobilizable construction signboard base that this embodiment provided through the fixing bolt 6 of supplementary stand 4 and its bottom, can conveniently install in the lateral wall of concrete guardrail, realizes the fixed of base platform to through twisting the removal of moving fixing bolt 6 convenience construction signboard base, convenient operation. And, be arranged in the connecting column of fixed construction signboard in this construction signboard base, can be dismantled from the base platform, both convenient transportation, can install two construction signboards simultaneously again simultaneously, or the installation width is wider, the below has the construction signboards of two spliced poles, application scope is wide.

Embodiment III:

the movable construction signpost base provided by the embodiment is an improvement on the fixed structure on the basis of the second embodiment, and the movable construction signpost base is convenient for position movement on the concrete guardrail by being provided with the walking part; through being provided with the mounting, be convenient for remove to fix on the concrete guardrail after the appointed position.

The second difference with the embodiment is that the side parts of the outer end parts of the two first cross arms 1 are fixedly connected with first connecting rods 9, and the side parts of the outer end parts of the two second cross arms 3 are fixedly connected with second connecting rods 10; the first connecting rod 9 and the second connecting rod 10 are respectively connected with a connecting plug frame 11, and the connecting plug frame 11 can be movably connected with a fixing structure.

Specifically, as shown in fig. 4-7, the connecting plug frame 11 includes a fixing slot 1101 and a limiting slot 1102 for plugging the fixing structure, and the limiting slot 1102 includes four clamping slot sections perpendicular to each other. The fixing structure comprises a central connecting pipe 12, a locating piece 13, a walking piece 14 and a fixing piece 15 which are arranged on the central connecting pipe 12, wherein the widths of the locating piece 13, the walking piece 14 and the fixing piece 15 are matched with the width of the clamping groove section, and the locating piece 13, the walking piece 14 and the fixing piece 15 are respectively clamped in the clamping groove section. When the clamping groove section above is clamped by the positioning piece 13 and the clamping groove section towards the inner side is clamped by the walking piece 14, the walking wheel of the walking piece 14 can be attached to the side wall of the concrete guardrail, so that the background seat can move on the concrete guardrail until the background seat is moved to the position where the construction signpost needs to be installed, and therefore when the base needs to be moved, the base can be pushed to complete the movement of the base, the labor is saved, and the operation and the movement are convenient. When the locating piece 13 is clamped on the clamping groove section above and the fixing piece 15 is clamped on the clamping groove section facing the inner side, the fixing piece 15 is abutted on the side wall of the concrete guardrail, and the base of the construction signpost is fixed.

More specifically, the running member 14 and the fixing member 15 are respectively in telescopic structures, the extending lengths of the running member 14 and the fixing member 15 can be adjusted, and the running member is suitable for concrete guardrails with different thicknesses, and the running member 14 and the fixing member 15 are abutted against the side wall of the concrete guardrails by adjusting the extending distances of the running member 14 and the fixing member 15, so that running or fixing is completed. The traveling member 14 comprises a first fixed tube 1401 fixed on the central connecting rod 12, a first telescopic tube 1402 screwed in the first fixed tube 1401, and a traveling wheel 1403 fixedly connected with the first telescopic tube 1402, and the extending length of the traveling wheel 1403 is adjusted by screwing the first telescopic tube 1402 into the first fixed tube 1401; the road wheel 1403 employs a universal wheel. The fixing member 15 comprises a second fixing tube 1501 fixed to the center connection rod 12, and a second telescopic tube 1502 screwed into the second fixing tube 1502, wherein the second telescopic tube 1502 adopts bolts, and the whole length of the second telescopic tube 1502 is adjusted by the distance length of the second telescopic tube screwed into the second fixing tube 1502, so that the fixing member is suitable for fixing on concrete guardrails with different thicknesses.

In order to realize the positioning of the fixed structure, a threaded hole is formed in the center of the upper end face of the positioning piece 13, a corresponding threaded hole is formed in the position of the corresponding connecting plug frame 11, and after the fixed structure is inserted into the connecting plug frame 11, the fixed structure is screwed into the corresponding two threaded holes by bolts, so that the fixed structure is positioned.

The movable construction signpost base in the embodiment has the adjustable assembly design of the walking piece 14 and the fixing piece 15 of the fixed structure, and is convenient for the movement of the base when the walking piece is abutted to the concrete guardrail; when the mounting butt in the concrete guardrail, can realize the fixed to base and denoter. In addition, when the walking wheel of this base is located to drop, can also place the base and walk on ground to reach the purpose of removal.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A movable construction sign base, comprising:

a base platform with adjustable span;

the connecting upright post (4) is positioned above the base platform, and the connecting upright post (4) is used for connecting the signpost in an adjustable mode;

and the fixing structure is used for being abutted to the concrete guardrail.

2. The removable construction sign base of claim 1, wherein the base platform comprises a first bracket and a second bracket that are fastened to each other, different spans being formed by different lengths of the first bracket embedded in the second bracket.

3. The movable construction signpost base according to claim 2, wherein the first bracket comprises two first cross arms (1) which are parallel to each other, and a connecting beam (2) is connected between the two first cross arms (1); one end of each first cross arm (1) is provided with a plurality of first through holes (101);

the second bracket comprises two second cross arms (3) which are parallel to each other, and one ends of the two second cross arms (3) are respectively provided with a second through hole (301) which is matched with the first through hole (101).

4. A movable construction sign base according to claim 3, characterized in that the connecting column (4) is a tube provided with a number of third through holes (401).

5. The removable construction sign base of claim 4, wherein the securing structure is a bolt.

6. The movable construction signpost base of claim 5, wherein the outer end parts of the first cross arm (1) and the second cross arm (3) are fixedly connected with auxiliary struts (5) respectively, and threaded holes are formed in the bottom ends of the auxiliary struts (5) for screwing bolts.

7. The movable construction signpost base according to claim 6, wherein the bottom end of the connecting upright post (4) is fixedly connected to the upper end face of the connecting beam (2).

8. The movable construction sign base according to claim 4, characterized in that the connecting upright (4) is provided with two groups, respectively adjustably connected to the base platform;

the upper end surfaces of the two second cross arms (3) are fixedly connected with slotted flat plates (7), the slotted flat plates (7) are provided with slot bodies (701) with upward openings, and the slot bodies (701) are two communicated T-shaped slots; the lower end of the connecting upright post (4) is fixedly connected with a support plate (8), and the lower end surface of the support plate (8) is fixedly connected with a sliding plug-in (801) matched with a groove body (701) of the grooved flat plate (7).

9. The movable construction signpost base according to claim 8, wherein a first connecting rod (9) is fixedly connected to the sides of the outer end parts of the two first cross arms (1), and a second connecting rod (10) is fixedly connected to the sides of the outer end parts of the two second cross arms (3); the connecting plug frame (11) is connected with the first connecting rod (9) and the second connecting rod (10) respectively, and the connecting plug frame (11) can be movably connected with a fixing structure.

10. The movable construction signpost base according to claim 9, wherein the connecting plug frame (11) comprises a fixing groove (1101) and a limiting groove (1102) for plugging in the fixing structure, and the limiting groove (1102) comprises four clamping groove sections which are mutually perpendicular;

the fixing structure comprises a central connecting pipe (12), a positioning piece (13), a traveling piece (14) and a fixing piece (15), wherein the positioning piece (13), the traveling piece (14) and the fixing piece (15) are arranged on the central connecting pipe (12); the walking part (14) and the fixing part (15) are respectively of telescopic structures, and the extension length of the walking part and the fixing part is adjustable.