CN214659322U - Town road engineering construction rail guard - Google Patents

Abstract

The utility model discloses a municipal road engineering construction protective guard, which comprises side upright posts and a cross bar, the inside of side stand is provided with puts the dress chamber, it is provided with horizontal pole locking mechanical system to put the dress intracavity, horizontal pole locking mechanical system is including flexible piece, reset spring, locking block and operating handle, flexible piece is spacing to be installed at putting the dress intracavity, reset spring's one end butt is in the bottom of flexible piece, reset spring's other end butt is putting the dress chamber bottom, the locking block sets up at flexible piece top, the both ends of horizontal pole be provided with locking block complex locking groove, the horizontal pole includes horizontal pole and sheer pole, the upper horizontal pole evenly is equipped with the jack, be provided with the slot with the vertical correspondence of jack on the sheer pole, the montant is equipped with in the jack interpolation, the montant tip is put into the slot, side stand bottom is provided with the base, the both sides of base are provided with the fixed block, install the pin on the fixed block. The utility model has the characteristics of the equipment need not special instrument, equipment or dismantlement very simple and easy, accomodate the transportation convenience and install the steadiness high.

Description

Town road engineering construction rail guard

Technical Field

The utility model belongs to the technical field of municipal works, concretely relates to town road engineering construction rail guard.

Background

The guard rail is a facility applied to road engineering, not only simply isolates roads, but also aims to clearly show people flow and vehicle flow and transmit urban traffic information, establish a traffic rule and maintain traffic order, and enable urban traffic to achieve the effects of safety, rapidness, order, smoothness and convenience.

Most of the traditional protective guards are assembled by manufacturers and then conveyed to a construction site, and then the traditional protective guards are directly stacked by workers, and the manufacturers are very complicated in assembly, need special tools and are inconvenient to disassemble and assemble. Secondly, because the area that the rail guard after the equipment takes up an area is great, the volume of once transporting is limited, this has caused very big puzzlement to accomodating the transportation. In addition, the mounting stability of the existing guard rail is still to be improved, and thus there is a need for improvement.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a town road engineering construction rail guard has the equipment and need not special instrument, equipment or dismantlement very simple and easy, accomodate transportation convenience and install the characteristics that the steadiness is high.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal road engineering construction protective guard comprises side columns and cross bars, wherein insertion cavities are formed in the side columns, the cross bars are inserted between the side columns, insertion cavities are formed in the side columns, cross bar locking mechanisms are arranged in the insertion cavities and comprise telescopic blocks, reset springs, locking blocks and operating handles, the telescopic blocks are installed in the insertion cavities in a limiting mode, one ends of the reset springs are abutted to the bottom ends of the telescopic blocks, the other ends of the reset springs are abutted to the bottom ends of the insertion cavities, the locking blocks are arranged at the tops of the telescopic blocks, the operating handles extend on the telescopic blocks and are located on the outer sides of the side columns, locking grooves matched with the locking blocks are formed in the two ends of the cross bars, each cross bar comprises an upper cross bar and a lower cross bar, the upper cross bar is uniformly provided with insertion holes, and the lower cross bar is provided with insertion grooves vertically corresponding to the insertion holes, the plug comprises a side upright post and is characterized in that a vertical rod is inserted in the insertion hole, the end part of the vertical rod is placed in the insertion groove, a base is arranged at the bottom of the side upright post, fixed blocks are arranged on two sides of the base, and pins are mounted on the fixed blocks.

Preferably, the surface of the side upright post is provided with a reflective belt.

Preferably, a strip-shaped groove for pressing down the operating handle is formed in the side upright post.

Preferably, the containing cavity is provided with a limiting step, and the telescopic block is provided with a limiting lug matched with the limiting step.

Preferably, the bottom of the containing cavity and the bottom of the telescopic block are both provided with spring positioning grooves.

Preferably, the locking block and the locking groove are stepped.

Preferably, the top of the vertical rod is provided with a limiting block.

Preferably, demountable installation has the warning sign on the montant, be provided with magnet piece I on the montant, the back of warning sign is provided with the magnet piece II corresponding with magnet piece I.

Preferably, the magnet block I and the magnet block II are in triangular positions.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model has the advantages of simple and reasonable structure, during the equipment, through horizontal pole locking mechanical system, insert the horizontal pole in the side stand, utilize reset spring's elastic force to reset, make the locking piece on the flexible piece insert to locking inslot, thereby reach the locking, during the dismantlement, the operating handle pushes down, can make flexible piece shrink, the locking piece can be to the horizontal pole unblock, secondly, through the setting of jack and slot, fix a position the cartridge with the montant in jack and slot, can reach the location installation, easy operation, need not the use tool, the equipment dismantlement is all very simple and easy, it is very convenient to accomodate the transportation; through the cooperation of pin, fixed block and base for with the installation on ground very firm, improve the stability of rail guard.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the warning board of the present invention;

FIG. 3 is a schematic view of the split structure of the cross bar and the cross bar locking mechanism of the present invention;

fig. 4 is a schematic structural view of the cross bar locking mechanism of the present invention;

fig. 5 is a schematic structural view of the bottom rail of the present invention;

fig. 6 is a schematic structural view of the warning board of the present invention;

in the figure: 10. a side column; 11. a cavity is inserted; 12. placing a cavity; 13. a telescopic block; 14. a return spring; 15. a locking block; 16. an operating handle; 17. a locking groove; 18. an upper cross bar; 19. a lower cross bar; 20. a jack; 21. a slot; 22. a vertical rod; 23. a base; 24. a fixed block; 25. a pin; 26. helical thread; 27. a reflective band; 28. a strip-shaped groove; 29. a limiting step; 30. a limiting lug; 31. a spring positioning slot; 32. a limiting block; 33. a warning board; 34. a magnet block I; 35. and a magnet block II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a guard rail for municipal road engineering construction comprises side upright posts 10 and cross bars, wherein an inserting cavity 11 is arranged on each side upright post 10, the cross bars are inserted between the side upright posts 10, an accommodating cavity 12 is arranged inside each side upright post 10, a cross bar locking mechanism is arranged in each accommodating cavity 12, each cross bar locking mechanism comprises a telescopic block 13, a reset spring 14, a locking block 15 and an operating handle 16, each telescopic block 13 is installed in each accommodating cavity 12 in a limiting mode, one end of each reset spring 14 abuts against the bottom end of each telescopic block 13, the other end of each reset spring 14 abuts against the bottom end of each accommodating cavity 12, each locking block 15 is arranged at the top of each telescopic block 13, each operating handle 16 extends on each telescopic block 13 and is located on the outer side of each side upright post 10, locking grooves 17 matched with the locking blocks 15 are arranged at two ends of each cross bar, each cross bar comprises an upper cross bar 18 and a lower cross bar 19, each upper cross bar 18 is uniformly provided with jacks 20, each lower cross bar 19 is provided with slots 21 vertically corresponding to the jacks 20, a vertical rod 22 is inserted into the insertion hole 20, the end part of the vertical rod 22 is placed into the insertion groove 21, a base 23 is arranged at the bottom of the side upright post 10, fixing blocks 24 are arranged on two sides of the base 23, and a pin 25 is arranged on the fixing blocks 24.

In the embodiment, the structure is simple and reasonable, during assembly, the cross rod is inserted into the side upright post 10 through the cross rod locking mechanism, the elastic force of the reset spring 14 is utilized to reset, so that the locking block 15 on the telescopic block 13 is inserted into the locking groove 17, locking is achieved, during disassembly, the operating handle 16 is pressed downwards, the telescopic block 13 can be contracted, the locking block 15 can unlock the cross rod, and then the vertical rod 22 is positioned and inserted into the jack 20 and the slot 21 through the arrangement of the jack 20 and the slot 21, so that positioning and installation can be achieved, the operation is simple, tools are not needed, the assembly and disassembly are very simple, and the storage and transportation are very convenient; through the cooperation of pin 25, fixed block 24 and base 23 for the installation with ground is very firm, improves the stability of rail guard.

Specifically, the cross bar and the insertion cavity 11 of the side upright post 10 are installed in a clearance fit mode. The operating handle 16 is positioned on the outer side of the side upright post, so that manual operation unlocking is facilitated. The number of vertical rods 22 can be set according to the compact requirement. The pin 25 is provided with a spiral thread 26 to make the installation more stable.

Further, the surface of the side pillar 10 is provided with a reflective tape 27.

In this embodiment, the reflective tape 27 can warn pedestrians and vehicles, avoid accidents, and improve the use effect of the protective guard.

Further, the side pillar 10 is provided with a strip-shaped groove 28 for pressing down the operating handle 16.

In the present embodiment, the operation handle 16 can be pressed down in the strip groove 28 by the strip groove 28, ensuring a range pressing operation.

Furthermore, a limiting step 29 is arranged on the containing cavity 12, and a limiting lug 30 matched with the limiting step 29 is arranged on the telescopic block 13.

In this embodiment, the limiting using effect is achieved by the matching of the limiting lug 30 and the limiting step 29.

Further, the bottom of the containing cavity 12 and the bottom of the telescopic block 13 are provided with spring positioning slots 31.

In this embodiment, the spring positioning slot 31 is used for positioning and installing the return spring 14, and the use effect is better.

Further, the locking block 15 and the locking groove 17 are stepped.

In this embodiment, locking piece 15 and locking groove 17 all are trapezoidal, and in the one end of horizontal pole to the inserted in-process of cartridge chamber 11, its one side slope plays the effect of direction installation, and the horizontal pole exerts the power of pushing down to locking piece 15 simultaneously for locking piece 15 contracts, when locking groove 17 reaches the position of locking piece 15, can reach the locking.

Further, the top of the vertical rod 22 is provided with a limit block 32.

In this embodiment, the limiting block 32 is used for limiting installation, and is convenient to insert and pull out through the limiting block 32, and the assembly or the disassembly are very convenient.

Furthermore, a warning board 33 is detachably mounted on the vertical rod 22, a magnet block I34 is arranged on the vertical rod 22, and a magnet block II35 corresponding to the magnet block I34 is arranged on the back of the warning board 33.

In this embodiment, through warning sign 33 for have good warning effect, and utilize the mode installation warning sign 33 of magnetism to inhale, convenient to detach installs, accomodates also very conveniently.

Further, both magnet block I34 and magnet block II35 are in a triangular position.

In this embodiment, magnet I34 and magnet II35 are both in triangular positions, and the magnetic attraction stability is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a town road engineering construction rail guard, includes side stand and horizontal pole, its characterized in that: the side columns are provided with insertion cavities, the cross rods are inserted between the side columns, the side columns are internally provided with the insertion cavities, the arrangement cavities are internally provided with cross rod locking mechanisms, each cross rod locking mechanism comprises a telescopic block, a reset spring, a locking block and an operating handle, the telescopic blocks are installed in the arrangement cavities in a limiting mode, one end of each reset spring is abutted to the bottom end of each telescopic block, the other end of each reset spring is abutted to the bottom end of the arrangement cavity, the locking blocks are arranged at the tops of the telescopic blocks, the operating handles are arranged on the telescopic blocks in an extending mode and located on the outer sides of the side columns, locking grooves matched with the locking blocks are arranged at two ends of each cross rod, each cross rod comprises an upper cross rod and a lower cross rod, the upper cross rods are uniformly provided with insertion holes, the lower cross rods are provided with insertion grooves vertically corresponding to the insertion holes, vertical rods are inserted in the insertion holes, and the end portions of the vertical rods are inserted into the insertion grooves, the bottom of side stand is provided with the base, the both sides of base are provided with the fixed block, install the pin on the fixed block.

2. The municipal road engineering construction guard rail of claim 1, wherein: and a reflective belt is arranged on the surface of the side upright post.

3. The municipal road engineering construction guard rail of claim 2, wherein: and a strip-shaped groove used for pressing down the operating handle is formed in the side upright post.

4. The municipal road engineering construction guard rail of claim 1, wherein: the placing cavity is provided with a limiting step, and the telescopic block is provided with a limiting lug matched with the limiting step.

5. The municipal road engineering construction guard rail of claim 4, wherein: the bottoms of the containing cavity and the telescopic block are provided with spring positioning grooves.

6. The municipal road engineering construction guard rail of claim 1, wherein: the locking piece and the locking groove are both in a ladder shape.

7. The municipal road engineering construction guard rail of claim 1, wherein: the top of the vertical rod is provided with a limiting block.

8. The municipal road engineering construction guard rail of claim 7, wherein: demountable installation has the warning sign on the montant, be provided with magnet piece I on the montant, the back of warning sign is provided with the magnet piece II corresponding with magnet piece I.

9. The municipal road engineering construction guard rail of claim 8, wherein: magnet piece I and magnet piece II all are the triangle-shaped position.

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