CN218373527U

CN218373527U - Warning guardrail is used in public road bridge roof beam engineering construction

Info

Publication number: CN218373527U
Application number: CN202222345495.4U
Authority: CN
Inventors: 于沛然
Original assignee: HEILONGJIANG HIGHWAY SURVEY AND DESIGN INSTITUTE
Current assignee: HEILONGJIANG HIGHWAY SURVEY AND DESIGN INSTITUTE
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-24
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a highway bridge engineering construction is with warning guardrail belongs to public road bridge roof beam technical field, a highway bridge engineering construction is with warning guardrail, including the guardrail main part, one side of guardrail main part is equipped with first support frame, the utility model discloses, through promoting alternately the rotating turret, make alternately the rotating turret begin alternately to rotate, make and fold gradually between first support frame and the second support frame, can comparatively make things convenient for and quick accomodate the guardrail main part, certain occupation space has been reduced, and when the second support frame drives the connecting seat and removes the inside of open slot, the fixed block contacts with the inner wall of open slot, make the fixed block remove the inside in second spring groove gradually, when the connecting seat shifts out from the open slot in, the elastic construction that fixed block accessible and second spring constitute pops out, be convenient for carry on spacing fixed between first support frame and the second support frame, avoid first support frame and second support frame loose and influence to accomodate after folding.

Description

Warning guardrail is used in public road bridge roof beam engineering construction

Technical Field

The utility model relates to a public road bridge roof beam technical field, more specifically say, relate to a public road bridge roof beam engineering construction is with warning guardrail.

Background

The utility model is characterized in that a utility model with the patent number of 202123426135.9 introduces a warning guardrail for the engineering construction of highway bridges, which comprises a vertical block, wherein a fixed plate is fixed at the inner side of the vertical block, a placing frame is arranged at the upper end of the fixed plate, a rotating plate is arranged at the upper end of the placing frame, an extending column is fixed at the upper end of the vertical block, a connecting plate is arranged between the extending columns at two sides and fixed through bolts, a prick is fixed at the upper end of the connecting plate, and the connecting plate is fixed on the extending columns at two sides, so that the position of the connecting plate is conveniently fixed, and the prick is conveniently replaced; will change the board and upwards stimulate for the slider that changes the board and drive both sides slides at the cavity inner wall, with the spring compression, deviates from in the slot of placing the frame until the inserted block on the board that changes, will change the board again and rotate ninety degrees along the slider of both sides, will warn the board and pull out in placing the frame, the warning board of convenient renewal.

Above-mentioned utility model, in the use of reality, generally will warn the board and insert in the inside slot department of warning guardrail, change warning board, then the accessible closing cap carries on spacingly to warning board, nevertheless because warning board constitutes for the stereoplasm support body, can't bend or shrink, inconvenient shrink when need not using the guardrail is accomodate it, occupied great space, awkward, consequently, urgent need improve the technique of warning guardrail structure for highway bridge engineering construction, perfect this equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, an object of the utility model is to provide a warning guardrail is used in public road bridge beam engineering construction, can realize when using warning guardrail in public road bridge beam engineering construction, through promoting the cross rotating turret, make the cross rotating turret begin alternately to rotate, make and fold gradually between first support frame and the second support frame, can comparatively make things convenient for and quick accomodate the guardrail main part, certain occupation space has been reduced, and when the second support frame drives the connecting seat and moves the inside of open slot, the fixed block contacts with the inner wall of open slot, make the fixed block move gradually the inside in second spring groove, when the connecting seat shifts out from the open slot, the elastic construction that the fixed block accessible and second spring constitute pops out, be convenient for carry out spacing fixed between first support frame and the second support frame, avoid first support frame loose and influence to accomodate after folding with the second support frame.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a highway bridge engineering construction is with warning guardrail, includes the guardrail main part, one side of guardrail main part is equipped with first support frame, the right side of first support frame is equipped with the second support frame, it is connected with cross rotating turret to rotate between first support frame and the second support frame, the front portion of first support frame and second support frame is equipped with the warning banner, the both ends fixedly connected with mounting panel of warning banner, the inside of mounting panel is equipped with a plurality of LED lamp pearls, the equal fixedly connected with couple in upper and lower both ends of mounting panel, the one end fixedly connected with sleeve of first support frame and second support frame correspondence couple, the couple is close to telescopic one end and rotates and is connected with the dwang, the first spring of fixedly connected with between dwang and the couple, carry on spacing fixedly through butt mechanism between first support frame and the second support frame.

Furthermore, the first spring is made of stainless steel, and the outer end of the first spring is provided with a wear-resistant layer.

Further, the one end that the second support frame is close to first support frame is seted up flutedly, the inside sliding connection of recess has the regulation pole, the one end that the regulation pole is close to the recess has seted up the thread groove, the inside threaded connection of thread groove has the threaded rod, the threaded rod constitutes with the second support frame and rotates and be connected, the one end fixedly connected with connecting seat of threaded rod is kept away from to the regulation pole, the second spring groove has all been seted up at the upper and lower both ends of connecting seat, the fixedly connected with second spring of inner wall department in second spring groove, the other end fixedly connected with fixed block of second spring, the open slot has been seted up to the one end that first support frame corresponds the connecting seat.

Furthermore, the cross sections of the groove and the adjusting rod are matched rectangles, and the groove is matched with the size of the adjusting rod.

Furthermore, one end of the fixing block, which is close to the first support frame, is a curved surface, and the height of the curved surface of the fixing block gradually increases from one side far away from the connecting seat to one side close to the connecting seat.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses, through promoting the alternately rotating turret, make alternately rotating turret begin alternately to rotate, make between first support frame and the second support frame fold gradually, can comparatively make things convenient for and quick accomodate the guardrail main part, certain occupation space has been reduced, and when the second support frame drives the connecting seat and removes the inside of open slot, the fixed block contacts with the inner wall of open slot, make the fixed block remove the inside in second spring groove gradually, when the connecting seat shifts out from the open slot, the elastic construction that fixed block accessible and second spring constitute pops out, be convenient for carry out spacing fixed between first support frame and the second support frame, avoid first support frame and second support frame loose and influence after folding and accomodate.

(2) The utility model discloses, the front portion of guardrail main part is equipped with the warning banner, the both ends of warning banner are connected with the mounting panel, dwang one side through stirring the couple, make the couple open and hook the sleeve, can make the mounting panel can install the front portion at first support frame and second support frame, thereby carry on spacingly to the warning banner, and can play the effect of a enhancement warning through LED lamp pearl night, can comparatively convenient dismantle the warning banner and change simultaneously, in order to adapt to different occasion demands.

Drawings

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

fig. 2 is a rear view structure diagram of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

The numbering in the figures illustrates:

1. a guardrail main body; 2. a first support frame; 3. a second support frame; 4. a cross rotating frame; 5. warning the banner; 6. mounting a plate; 7. LED lamp beads; 8. hooking; 9. a sleeve; 10. rotating the rod; 11. a first spring; 12. a groove; 13. adjusting a rod; 14. a thread groove; 15. a threaded rod; 16. a connecting seat; 17. a second spring groove; 18. a second spring; 19. a fixed block; 20. an open slot.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

please refer to fig. 1-4, a warning guardrail for highway bridge engineering construction, comprising a guardrail main body 1, a first support frame 2 is arranged on one side of the guardrail main body 1, a second support frame 3 is arranged on the right side of the first support frame 2, a cross rotating frame 4 is rotatably connected between the first support frame 2 and the second support frame 3, a warning banner 5 is arranged on the front portions of the first support frame 2 and the second support frame 3, mounting plates 6 are fixedly connected to both ends of the warning banner 5, a plurality of LED lamp beads 7 are arranged inside the mounting plates 6, hooks 8 are fixedly connected to the upper end and the lower end of the mounting plates 6, a sleeve 9 is fixedly connected to one ends of the first support frame 2 and the second support frame 3 corresponding to the hooks 8, a rotating rod 10 is rotatably connected to one end of the hooks 8 close to the sleeve 9, a first spring 11 is fixedly connected between the rotating rod 10 and the hooks 8, and the first support frame 2 and the second support frame 3 are fixed in a limiting manner through a butting mechanism.

Referring to fig. 1-4, the first spring 11 is made of stainless steel, the outer end of the first spring 11 is provided with a wear-resistant layer, the first spring 11 is made of stainless steel, so that the first spring 11 can be prevented from being rusted after long-term use, the wear-resistant layer enhances the wear resistance of the first spring 11, the service life of the first spring 11 is prolonged, one end of the second support frame 3, which is close to the first support frame 2, is provided with a groove 12, the inside of the groove 12 is slidably connected with an adjusting rod 13, one end of the adjusting rod 13, which is close to the groove 12, is provided with a thread groove 14, the inside of the thread groove 14 is in threaded connection with a threaded rod 15, the threaded rod 15 and the second support frame 3 form a rotating connection, one end of the adjusting rod 13, which is far away from the threaded rod 15, is fixedly connected with a connecting seat 16, the upper and lower ends of the connecting seat 16 are both provided with second spring grooves 17, the inner wall of the second spring grooves 17 is fixedly connected with a second spring 18, the other end of the second spring 18 is fixedly connected with a fixed block 19, one end of the first support frame 2 corresponding to the connecting seat 16 is provided with an open slot 20, when the first support frame 2 and the second support frame 3 are folded, the threaded rod 15 can be continuously rotated, so that the threaded rod 15 drives the adjusting rod 13 to move towards one side of the groove 12, the first support frame 2 and the second support frame 3 can be folded to the maximum extent, the occupied space of the guardrail main body 1 is reduced as much as possible, one end of the fixed block 19 close to the first support frame 2 is a curved surface, the height of the curved surface of the fixed block 19 from one side far away from the connecting seat 16 to one side close to the connecting seat 16 is gradually increased, when the second support frame 3 is pushed, so that the second support frame 3 drives the connecting seat 16 to move to the open slot 20, the raised fixed block 19 props against the edge of the open slot 20, and one end of the fixed block 19 close to the first support frame 2 is a curved surface, fixing block 19 can gradually move into second spring groove 17 along with the movement of connecting seat 16 to avoid obstructing the movement of connecting seat 16, and when connecting seat 16 moves out of opening groove 20, fixing block 19 can be ejected out through the elastic structure formed by second spring 18 so as to abut against the outer wall of first support frame 2 to limit the distance between first support frame 2 and second support frame 3.

Referring to fig. 2 and 4, the cross sections of the groove 12 and the adjusting rod 13 are rectangles matched, the size of the groove 12 is matched with that of the adjusting rod 13, and the cross sections of the groove 12 and the adjusting rod 13 are rectangles matched, so that the adjusting rod 13 can only move transversely in the groove 12, and the threaded rod 15 is prevented from rotating to drive the adjusting rod 13 to rotate together, thereby preventing the use effect from being influenced.

In the utility model, when the device is used by technicians in the relevant places, the front part of the guardrail main body 1 is provided with a warning banner 5, the two ends of the warning banner 5 are connected with mounting plates 6, a rotating rod 10 at one side of a hook 8 is stirred to open the hook 8 and hook a sleeve 9, the mounting plates 6 can be mounted at the front parts of a first support frame 2 and a second support frame 3, so that the warning banner 5 is limited, and the LED lamp beads 7 can play a role in strengthening warning at night, when the warning slogan needs to be replaced, the warning banner 5 can be conveniently detached and replaced, and the device is suitable for different occasion demands;

when the guardrail body 1 is not needed to be used, a certain space is occupied by the guardrail body 1, the guardrail body 1 needs to be stored so as to reduce the occupied space, the crossed rotating frame 4 can be pushed through the pushing, the crossed rotating frame 4 can start to rotate in a crossed mode, the first support frame 2 and the second support frame 3 can be folded gradually, the guardrail body 1 can be stored conveniently and quickly, a certain occupied space is reduced, when the second support frame 3 drives the connecting seat 16 to move to the inside of the open groove 20, the fixing block 19 is in contact with the inner wall of the open groove 20, the fixing block 19 can be moved to the inside of the second spring groove 17 gradually, when the connecting seat 16 is moved out of the open groove 20, the fixing block 19 can be popped out through an elastic structure formed by the second spring 18, limiting and fixing between the first support frame 2 and the second support frame 3 is facilitated, and the situation that the first support frame 2 and the second support frame 3 are loosened after being folded to influence subsequent storage is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public road bridge roof beam engineering construction is with warning guardrail, includes guardrail main part (1), its characterized in that: one side of guardrail main part (1) is equipped with first support frame (2), the right side of first support frame (2) is equipped with second support frame (3), it is connected with alternately rotating turret (4) to rotate between first support frame (2) and second support frame (3), the front portion of first support frame (2) and second support frame (3) is equipped with warning banner (5), both ends fixedly connected with mounting panel (6) of warning banner (5), the inside of mounting panel (6) is equipped with a plurality of LED lamp pearls (7), the equal fixedly connected with in upper and lower both ends couple (8) of mounting panel (6), first support frame (2) and second support frame (3) correspond one end fixedly connected with sleeve (9) of couple (8), the one end that couple (8) are close to sleeve (9) is rotated and is connected with dwang (10), fixedly connected with first spring (11) between dwang (10) and couple (8), carry out spacing fixed through butt mechanism between first support frame (2) and second support frame (3).

2. The warning guardrail for the construction of the highway bridge engineering according to claim 1, wherein: the material of first spring (11) is the stainless steel, the outer end of first spring (11) is equipped with the wearing layer.

3. The warning guardrail for the construction of the highway bridge engineering according to claim 1, wherein: the butt mechanism includes recess (12), regulation pole (13), thread groove (14), threaded rod (15), connecting seat (16), second spring groove (17), second spring (18), fixed block (19) and open slot (20), recess (12) are seted up to the one end that second support frame (3) are close to first support frame (2), the inside sliding connection of recess (12) has regulation pole (13), adjust pole (13) and be close to the one end of recess (12) and seted up thread groove (14), the inside threaded connection of thread groove (14) has threaded rod (15), threaded rod (15) and second support frame (3) constitute and rotate and be connected, the one end fixedly connected with connecting seat (16) of threaded rod (15) are kept away from in regulation pole (13), second spring groove (17) have all been seted up at the upper and lower both ends of connecting seat (16), the inner wall department fixedly connected with second spring (18) of second spring groove (17), the other end fixedly connected with connecting seat (19) of second spring (18), the one end that first support frame (2) correspond connecting seat (16) has seted up open slot (20).

4. The warning guardrail for the construction of the highway bridge engineering according to claim 3, wherein: the cross sections of the groove (12) and the adjusting rod (13) are matched rectangles, and the size of the groove (12) is matched with that of the adjusting rod (13).

5. The warning guardrail for the construction of the highway bridge engineering according to claim 3, wherein: the one end that fixed block (19) are close to first support frame (2) is the curved surface, fixed block (19) rise gradually to the one side curved surface height that is close to connecting seat (16) from the one side of keeping away from connecting seat (16).