CN219034289U

CN219034289U - Protection frame is used in road bridge construction

Info

Publication number: CN219034289U
Application number: CN202222775054.8U
Authority: CN
Inventors: 郭亮亮
Original assignee: Heilongjiang Renshuo Construction Engineering Co ltd
Current assignee: Heilongjiang Renshuo Construction Engineering Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-16
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a protection frame for road and bridge construction, which comprises support columns, a first frame and a second frame, wherein clamping mechanisms are arranged at the top and the bottom of one side of the front surface of the second frame; the utility model relates to the technical field of guard rails, and the clamping mechanism comprises an L-shaped plugboard, wherein fixing grooves are formed in the top and the bottom of one side of the front surface of a second frame, a buffer spring is fixedly connected to one side of the inner wall of each fixing groove, one end of each buffer spring is fixedly connected with a sliding plate, the front surface and the back surface of each sliding plate are fixedly connected with a movable frame positioned outside each fixing groove through connecting rods, and a poking rod is fixedly connected to the surface of the L-shaped plugboard. This protection frame is used in road and bridge construction can realize making things convenient for personnel to splice the protection frame fast according to the protection scope, can place steadily after the concatenation, and is convenient for accomodate after not using and place, reduces occupation space, has improved the suitability of this protection frame greatly.

Description

Protection frame is used in road bridge construction

Technical Field

The utility model relates to the technical field of protective barriers, in particular to a protective frame for road and bridge construction.

Background

Road and bridge generally consist of roadbeds, pavements, bridges, tunnel engineering, traffic engineering facilities and the like.

The protective frame is used for protecting vehicles passing, pedestrian passages, street-crossing, isolating construction from other objects and the like, which are independently erected outside the scaffold.

In the in-process of road and bridge construction, can all use the protection frame to surround road and bridge engineering job site, can not influence the environment around when guaranteeing road and bridge engineering construction on the one hand, on the other hand protector can play the safety protection effect, and present protection frame's protection scope is limited, when construction scope is great, be difficult to realize the quick concatenation between two liang of protection frames and conveniently accomodate, caused the use inconvenient, the protection frame can not play the effect of giving sound insulation simultaneously, the noise that the job site produced easily influences crowd around, consequently to above-mentioned not enough, the utility model provides a protection frame for road and bridge construction.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a protective frame for road and bridge construction, which solves the problems that the rapid splicing between every two protective frames is difficult to realize and the use is inconvenient because the protective frames are convenient to store, and meanwhile, the protective frames can not play a sound insulation effect, and the noise generated on a construction site is easy to influence surrounding people.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a protection frame is used in road and bridge construction, includes support column, first frame and second frame, the top and the bottom of the positive one side of second frame all are provided with joint mechanism.

The clamping mechanism comprises an L-shaped plugboard, a fixing groove is formed in the top and the bottom of one side of the front face of the second frame, a buffer spring is fixedly connected to one side of the inner wall of the fixing groove, one end of the buffer spring is fixedly connected with a sliding plate, the front face and the back face of the sliding plate are fixedly connected with a movable frame located outside the fixing groove through a connecting rod, a poking rod is fixedly connected to the surface of the L-shaped plugboard, and one sides of the top and the bottom of the L-shaped plugboard are rotatably connected with the inner wall of the movable frame.

Preferably, the top and the bottom of first frame inner wall one side all have seted up the slot with L shape picture peg looks adaptation, the top and the bottom of support column all fixedly connected with fixed plate.

Preferably, one sides of the top and the bottom of the first frame and the second frame are rotationally connected with the surface of the fixed plate through rotating rods.

Preferably, one side of first frame and second frame bottom threaded connection has the support base, and the both sides at support base top all threaded connection has the screw.

Preferably, the inner walls of the first frame and the second frame are fixedly connected with a mounting frame through vertical rods, and gradient sound absorbing cotton is fixedly connected inside the mounting frame.

Preferably, the front surface of the mounting frame is provided with sound absorption holes.

Advantageous effects

The utility model provides a protection frame for road and bridge construction. Compared with the prior art, the device has the following

The beneficial effects are that:

(1) The protection frame for road and bridge construction is provided with clamping mechanisms through the top and the bottom of one side of the front face of the second frame; the clamping mechanism comprises an L-shaped plugboard, a fixed slot is formed in the top and the bottom of one side of the front side of the second frame, a buffer spring is fixedly connected to one side of the inner wall of the fixed slot, one end of the buffer spring is fixedly connected with a sliding plate, the front side and the back side of the sliding plate are fixedly connected with a movable frame located outside the fixed slot through a connecting rod, the surface of the L-shaped plugboard is fixedly connected with a poking rod, one sides of the top and the bottom of the L-shaped plugboard are rotatably connected with the inner wall of the movable frame, slots matched with the L-shaped plugboard are formed in the top and the bottom of one side of the inner wall of the first frame, people can splice the protection frame quickly according to the protection range, the protection frame can be placed stably after being spliced, storage is convenient after the protection frame is not used, occupied space is reduced, and the applicability of the protection frame is greatly improved.

(2) This protection frame is used in road and bridge construction all through the inner wall of first frame and second frame fixedly connected with installing frame through the montant, and the inside fixedly connected with of installing frame inhale the sound cotton of gradient, and the sound hole has been seted up in the front of installing frame, can realize effectively isolating the noise that the construction brought when the protection is used, noise pollution reduction.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the mounting frame of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the utility model at B in FIG. 1;

fig. 5 is a top view of the inner structures of the first frame and the second frame of the present utility model.

In the figure: 1. a support column; 2. a first frame; 3. a second frame; 4. a clamping mechanism; 41. an L-shaped plugboard; 42. a fixing groove; 43. a buffer spring; 44. a sliding plate; 45. a movable frame; 46. a toggle rod; 47. a slot; 5. a fixing plate; 6. a support base; 7. a screw; 8. a mounting frame; 9. gradient sound absorbing cotton; 10. and the sound absorption holes are formed in the base.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protection frame for road and bridge construction, includes support column 1, first frame 2 and second frame 3, and the top and the bottom of the positive one side of second frame 3 all are provided with joint mechanism 4.

Specifically, the clamping mechanism 4 includes an L-shaped plugboard 41, a fixing groove 42 is formed in the top and the bottom of one side of the front face of the second frame 3, a buffer spring 43 is fixedly connected to one side of the inner wall of the fixing groove 42, one end of the buffer spring 43 is fixedly connected with a sliding plate 44, the front face and the back face of the sliding plate 44 are fixedly connected with a movable frame 45 located outside the fixing groove 42 through connecting rods, a poking rod 46 is fixedly connected to the surface of the L-shaped plugboard 41, and one sides of the top and the bottom of the L-shaped plugboard 41 are rotatably connected with the inner wall of the movable frame 45.

Specifically, the top and the bottom of one side of the inner wall of the first frame 2 are respectively provided with a slot 47 adapted to the L-shaped plugboard 41, and the top and the bottom of the supporting column 1 are respectively fixedly connected with a fixing plate 5.

Specifically, one side of the top and the bottom of the first frame 2 and the second frame 3 are rotatably connected with the surface of the fixed plate 5 through rotating rods.

Specifically, one side threaded connection of first frame 2 and second frame 3 bottom has support base 6, and the equal threaded connection in both sides at support base 6 top has screw 7, and support base 6 and screw 7's setting can carry out fixed mounting to the protection frame.

Specifically, the inner walls of the first frame 2 and the second frame 3 are fixedly connected with a mounting frame 8 through vertical rods, and gradient sound absorbing cotton 9 is fixedly connected with the inside of the mounting frame 8, so that noise caused by construction can be effectively isolated in protection use, and noise pollution is reduced.

Specifically, the front surface of the mounting frame 8 is provided with sound absorbing holes 10.

And all that is not described in detail in this specification is well known to those skilled in the art.

During the use, be close to each other with two protection frames for second frame 3 on the protection frame is pressed close to with the first frame 2 of another protection frame mutually, personnel drive L shape picture peg 41 through poking rod 46 and rotate to the front along movable frame 45, then drive movable frame 45 and slide along fixed slot 42 right, be convenient for insert L shape picture peg 41 in the inside fixed of slot 47 on the first frame 2 of another protection frame, after unclamping poking rod 46, drive sliding plate 44 through buffer force of buffer spring 43 and remove left, can realize the zonulae occludens between L shape picture peg 41 and the slot 47, splice the protection frame according to the protection scope after, fix supporting base 6 through screw 7, the noise that produces when the construction then enters into inside the installation frame 8 through inhaling sound hole 10, inhale the setting of cotton 9 through the gradient and can effectively inhale most noise.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a protection frame is used in road and bridge construction, includes support column (1), first frame (2) and second frame (3), its characterized in that: the top and the bottom of one side of the front surface of the second frame (3) are respectively provided with a clamping mechanism (4);

the clamping mechanism (4) comprises an L-shaped inserting plate (41), a fixed groove (42) is formed in the top and the bottom of one side of the front face of the second frame (3), a buffer spring (43) is fixedly connected to one side of the inner wall of the fixed groove (42), one end of the buffer spring (43) is fixedly connected with a sliding plate (44), the front face and the back face of the sliding plate (44) are fixedly connected with a movable frame (45) located outside the fixed groove (42) through connecting rods, a toggle rod (46) is fixedly connected to the surface of the L-shaped inserting plate (41), and one sides of the top and the bottom of the L-shaped inserting plate (41) are rotationally connected with the inner wall of the movable frame (45).

2. The protective frame for road and bridge construction according to claim 1, wherein: the top and the bottom of first frame (2) inner wall one side all have seted up slot (47) with L shape picture peg (41) looks adaptation, the top and the bottom of support column (1) all fixedly connected with fixed plate (5).

3. The protective frame for road and bridge construction according to claim 1, wherein: one sides of the top and the bottom of the first frame (2) and the second frame (3) are rotationally connected with the surface of the fixed plate (5) through rotating rods.

4. The protective frame for road and bridge construction according to claim 1, wherein: one side of first frame (2) and second frame (3) bottom threaded connection has support base (6), and the both sides at support base (6) top all threaded connection has screw (7).

5. The protective frame for road and bridge construction according to claim 1, wherein: the inner walls of the first frame (2) and the second frame (3) are fixedly connected with a mounting frame (8) through vertical rods, and gradient sound absorbing cotton (9) is fixedly connected inside the mounting frame (8).

6. The protective frame for road and bridge construction according to claim 5, wherein: the front face of the mounting frame (8) is provided with a sound absorption hole (10).