CN211815640U

CN211815640U - Road and bridge construction attachment strap structure

Info

Publication number: CN211815640U
Application number: CN202020463700.5U
Authority: CN
Inventors: 杨海娥; 王刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-30
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a road and bridge construction strap structure, which comprises a fixed seat, a fixed connecting support rod is arranged on the fixed seat, a plurality of movable rods are connected on the support rod, a plurality of movable rods are connected with the support rod through a fixing device, straps are arranged on the support rod and the movable rods, both sides of the straps are provided with protective guards, the straps are connected with the support rod through a connecting device, the connecting device comprises an L-shaped connector, a rotating sleeve, a support column, a connecting sleeve and a first fixing bolt, an L-shaped connector is arranged on the support rod, a groove is arranged at the side edge of the strap, the support column is arranged in the groove, the rotating sleeve is sleeved on the support column, the rotating sleeve is connected with the connecting sleeve through a telescopic device, the connecting sleeve is sleeved on the L-shaped connector, the first fixing bolt is arranged on the connecting sleeve, the utility model discloses a, is convenient to use.

Description

Road and bridge construction attachment strap structure

Technical Field

The utility model relates to a bridge construction technical field specifically is a road and bridge construction attachment strap structure.

Background

At present, along with the development of science and technology, cities are continuously expanded, road bridges become an indispensable part of city construction, and highway bridge engineering comprises main bridge engineering and auxiliary engineering facilities in a bridge position overall. The auxiliary engineering facilities are various, such as structures for regulating and controlling water flow, such as revetments and diversion dikes for keeping stable riverways at bridge positions, approach bridges with bridge heads connected with highways, railings for preventing wheels from colliding on bridge floors, sidewalk railings for ensuring pedestrian safety, on-bridge signs, under-bridge navigation signs, bridge floor lighting equipment and the like.

Present like chinese utility model patent CN209010990U, the public road and bridge construction attachment strap structure is connected through connection structure between wherein the device's the baffle subassembly and the pillar, but in reality, the placing of pillar can't be complete regulation, consequently just leads to baffle subassembly and pillar to be connected not easily, perhaps connects very trouble, for this reason the utility model provides a road and bridge construction attachment strap structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge construction attachment strap structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge construction attachment strap structure, includes the fixing base, fixed connection bracing piece on the fixing base, connect a plurality of movable rods on the bracing piece, it is a plurality of all be connected through fixing device between movable rod and the bracing piece, all be equipped with the attachment strap on bracing piece and the movable rod, the both sides of attachment strap are equipped with the rail guard, be connected through connecting device between attachment strap and the bracing piece, connecting device includes L shape connector, rotation cover, support column, adapter sleeve and a fixing bolt, be equipped with L shape connector on the bracing piece, the side of attachment strap is equipped with the recess, and is equipped with the support column in the recess, the cover is equipped with the rotation cover on the support column, the rotation cover passes through the telescoping device and connects the adapter sleeve, the adapter sleeve is established on L shape connector, be equipped with a fixing bolt on the.

The telescopic device comprises a telescopic rod, a support sleeve, limiting blocks and second fixing bolts, the telescopic rod is fixedly arranged on the connecting sleeve, the support sleeve is fixedly arranged on the rotating sleeve, the telescopic rod penetrates through the support sleeve, the limiting blocks are arranged on two sides of the telescopic rod, and the second fixing bolts are arranged on the support sleeve.

The L-shaped connector is fixedly arranged on the movable sleeve, the movable sleeve is sleeved on the supporting rod, and a third fixing bolt is arranged on the movable sleeve.

The fixing device comprises a limiting buckle and a plug, the bottom of the movable rod is fixedly provided with the plug, the plug is inserted on the supporting rod, the two sides of the plug are provided with the limiting buckle, and the supporting rod is provided with a limiting hole matched with the limiting buckle.

The outer side of the plug is sleeved with a rubber pad, and the rubber pad is tightly attached to the supporting rod.

The plug is internally provided with a clamping groove matched with the limiting buckle, the plug is inserted into the clamping groove, the two sides of the plug are provided with limiting slide blocks, a spring is arranged in the clamping groove, and the spring is arranged at the bottom of the limiting buckle.

The embodiment of the utility model provides a road and bridge construction attachment strap structure is provided. The method has the following beneficial effects:

1. when the connection between the butt strap and the supporting rod is not easy due to the position relationship, the connecting sleeve is matched with the supporting column through the rotating sleeve, so that the connecting sleeve rotates by taking the supporting column as a circle center, a certain angle is adjusted, the length of the telescopic rod can be adjusted by loosening the second fixing bolt, the connecting sleeve is conveniently sleeved on the L-shaped connecting head, then the second fixing bolt is screwed, the telescopic rod and the supporting sleeve can be fixed, when the connecting sleeve is sleeved on the L-shaped connecting head, the first fixing bolt is screwed, so that the butt strap is conveniently fixed on the supporting rod, and through the arrangement, the butt strap and the supporting rod are conveniently connected;

2. the height of the L-shaped connector can be adjusted by matching the movable sleeve with the third fixing bolt, so that the height of the butt strap can be conveniently adjusted according to needs, and the use is convenient;

3. through pressing down spacing buckle for spacing buckle extrusion spring gets into the draw-in groove, thereby makes spacing buckle break away from spacing hole, when fixing, under the extrusion of spring, makes spacing buckle fix on spacing hole, thereby makes fixed connection between picture peg and the bracing piece, through such setting, conveniently adds or dismantles the movable rod, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 2 according to the present invention;

fig. 4 is the structure diagram of the limit buckle and the plug of the present invention.

In the figure: the device comprises a fixed seat 1, a support rod 2, a movable rod 3, a butt strap 4, a protective guard 5, a connecting device 6, an L-shaped connector 61, a rotating sleeve 62, a support column 63, a connecting sleeve 64, a first fixing bolt 65, a limiting buckle 7, a plug 8, a movable sleeve 9, a third fixing bolt 10, a telescopic rod 11, a support sleeve 12, a limiting block 13, a second fixing bolt 14, a clamping groove 15, a limiting slide block 16 and a spring 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a road and bridge construction attachment strap structure, which comprises a fixed base 1, fixed connection bracing piece 2 on the fixing base 1, connect a plurality of movable rods 3 on the bracing piece 2, all be connected through fixing device between a plurality of movable rods 3 and the bracing piece 2, all be equipped with attachment strap 4 on bracing piece 2 and the movable rod, the both sides of attachment strap 4 are equipped with rail guard 5, be connected through connecting device 6 between attachment strap 4 and the bracing piece 2, connecting device 6 includes L shape connector 61, rotate the cover 62, support column 63, adapter sleeve 64 and first fixing bolt 65, be equipped with L shape connector 61 on the bracing piece 2, the side of attachment strap 4 is equipped with the recess, and be equipped with support column 63 in the recess, the cover is equipped with on the support column 63 and rotates cover 62, it connects adapter sleeve 64 to rotate the cover 62 and pass through the telescoping device, adapter sleeve 64 cover is established on L shape connector.

Further, the telescopic device comprises a telescopic rod 11, a support sleeve 12, limit blocks 13 and second fixing bolts 14, the telescopic rod 11 is fixedly arranged on the connecting sleeve 64, the support sleeve 12 is fixedly arranged on the rotating sleeve 62, the telescopic rod 11 penetrates through the support sleeve 12, the limit blocks 13 are arranged on two sides of the telescopic rod 11, the second fixing bolts 14 are arranged on the support sleeve 12, the length of the telescopic rod 11 can be adjusted by loosening the second fixing bolts 14, so that the connecting sleeve 64 is conveniently sleeved on the L-shaped connector 61, and then the second fixing bolts 14 can be screwed tightly for fixing;

furthermore, the L-shaped connector 61 is fixedly arranged on the movable sleeve 9, the movable sleeve 9 is sleeved on the support rod 2, the movable sleeve 9 is provided with the third fixing bolt 10, and the height of the L-shaped connector 61 can be adjusted by matching the movable sleeve 9 with the third fixing bolt 10, so that the height of the access board 4 can be conveniently adjusted as required, and the use is convenient;

further, the fixing device comprises a limiting buckle 7 and a plug 8, the bottom of the movable rod 3 is fixedly provided with the plug 8, the plug 8 is inserted on the support rod 2, the two sides of the plug 8 are provided with the limiting buckles 7, the support rod 2 is provided with limiting holes matched with the limiting buckles 7, and the movable rod 3 is fixedly arranged on the support rod 2 through the arrangement of the limiting buckles 7 matched with the limiting holes, so that the movable rod 3 can be conveniently added as required, and the height and the butt strap can be conveniently increased;

furthermore, a rubber pad is sleeved on the outer side of the plug 8 and is tightly attached to the support rod 2, and the inserting plate 8 and the support rod 2 are tightly connected through the rubber pad, so that the stability is improved;

further, be equipped with in the plug 8 with spacing buckle 7 complex draw-in groove 15, plug 8 is inserted and is established in draw-in groove 15, and the both sides of plug 8 are equipped with spacing slider 16, be equipped with spring 17 in the draw-in groove 15, and spring 17 sets up in the bottom of spacing buckle 7, through such setting, can press spacing buckle 7, make spacing buckle 7 extrude spring 17 and get into draw-in groove 15, thereby make spacing buckle 7 break away from spacing hole, when fixing, under the extrusion of spring 17, make spacing buckle 7 fix on spacing hole.

The working principle is as follows: in the using process, the four support rods 2 are firstly fixed at the required positions through the fixing seat 1, then the attachment strap 4 is respectively connected to the four support rods 2 through the arrangement of the connecting device 6, when the attachment strap 4 is not easily connected with the support rods 2 due to the position relation, the connecting sleeve 64 is matched with the support column 63 through the rotating sleeve 62, so that the connecting sleeve 64 rotates by taking the support column 63 as the center of a circle, a certain angle is adjusted, the length of the telescopic rod 11 can be adjusted by loosening the second fixing bolt 14, the connecting sleeve 64 is conveniently sleeved on the L-shaped connector 61, then the second fixing bolt 14 is screwed, the telescopic rod 11 and the support sleeve 12 can be fixed, when the connecting sleeve 64 is sleeved on the L-shaped connector 61, the attachment strap 4 is conveniently fixed on the support rods 2 through the screwing of the first fixing bolt 65, and through the arrangement of the fixing device, can add movable rod 3 on bracing piece 2, add multilayer attachment strap 4 through movable rod 3 to convenient construction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 road and bridge construction attachment strap structure, includes fixing base (1), its characterized in that: the fixing base is characterized in that a supporting rod (2) is fixedly connected on the fixing base (1), a plurality of movable rods (3) are connected on the supporting rod (2) and are connected with each other through a fixing device, straps (4) are arranged on the supporting rod (2) and the movable rods, guard rails (5) are arranged on two sides of each strap (4), the straps (4) are connected with the supporting rod (2) through a connecting device (6), the connecting device (6) comprises an L-shaped connector (61), a rotating sleeve (62), a supporting column (63), a connecting sleeve (64) and a first fixing bolt (65), the L-shaped connector (61) is arranged on the supporting rod (2), a groove is formed in the side edge of each strap (4), the supporting column (63) is arranged in the groove, the rotating sleeve (62) is sleeved on the supporting column (63), and the connecting sleeve (64) is connected with the rotating sleeve (62) through a telescopic device, the connecting sleeve (64) is sleeved on the L-shaped connecting head (61), and a first fixing bolt (65) is arranged on the connecting sleeve (64).

2. The road and bridge construction butt strap structure of claim 1, wherein: the telescopic device comprises a telescopic rod (11), a support sleeve (12), a limiting block (13) and a second fixing bolt (14), wherein the telescopic rod (11) is fixedly arranged on a connecting sleeve (64), the support sleeve (12) is fixedly arranged on a rotating sleeve (62), the telescopic rod (11) penetrates through the support sleeve (12), the limiting block (13) is arranged on two sides of the telescopic rod (11), and the second fixing bolt (14) is arranged on the support sleeve (12).

3. The road and bridge construction butt strap structure of claim 1, wherein: l shape connector (61) is fixed to be set up on movable sleeve (9), movable sleeve (9) cover is established on bracing piece (2), be equipped with third fixing bolt (10) on movable sleeve (9).

4. The road and bridge construction butt strap structure of claim 1, wherein: the fixing device comprises a limiting buckle (7) and a plug (8), the bottom of the movable rod (3) is fixedly provided with the plug (8), the plug (8) is inserted into the support rod (2), the two sides of the plug (8) are provided with the limiting buckle (7), and the support rod (2) is provided with a limiting hole matched with the limiting buckle (7).

5. The road and bridge construction butt strap structure of claim 4, wherein: the outer side of the plug (8) is sleeved with a rubber pad, and the rubber pad is tightly attached to the support rod (2).

6. The road and bridge construction butt strap structure of claim 4, wherein: be equipped with in plug (8) with spacing buckle (7) complex draw-in groove (15), plug (8) are inserted and are established in draw-in groove (15), and the both sides of plug (8) are equipped with spacing slider (16), be equipped with spring (17) in draw-in groove (15), and spring (17) set up the bottom at spacing buckle (7).