CN215252348U

CN215252348U - Protection plate for covering wet joint of bridge deck

Info

Publication number: CN215252348U
Application number: CN202120514684.2U
Authority: CN
Inventors: 李平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-21
Anticipated expiration: 2031-03-11

Abstract

The utility model provides a protection plate for covering wet joints of bridge floors, which comprises a plate body; the plate body is made of polyethylene material; a connecting sleeve assembly is arranged on the left side of the plate body; the right side of the plate body is provided with a connecting buckle component; the number and the positions of the connecting buckle components are the same as those of the connecting sleeve components; the connecting buckle assembly is matched with the connecting sleeve assembly; embodies the utility model discloses convenient to use, the security performance is high.

Description

Protection plate for covering wet joint of bridge deck

Technical Field

The utility model relates to a bridge guard plate technical field, in particular to guard plate that is used for wet seam of bridge floor to cover.

Background

Bridge wet joint construction process: the bridge adopting the precast beam slab type construction process is characterized in that after beam slabs are hoisted in place, adjacent beam slabs need to be welded and connected through reinforcing steel bars, concrete is poured to form a whole, and during construction, before wet joint reinforcing steel bars are not welded, gaps between the two beam slabs can lead constructors to fall or objects to fall, and in order to solve the problem, the gaps need to be covered and protected.

The existing methods for covering wet joints of bridge decks are multiple, and the existing methods comprise steel bar meshes, bamboo gangboards, self-made steel wire meshes, steel plate meshes and the like, but have several defects, namely the existing methods are too heavy in quality, inconvenient to construct, low in recycling rate, large in loss, easy to deform, poor in compression resistance, poor in safety performance, incapable of playing effective protection and further needing improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a guard plate that is used for wet seam of bridge floor to cover is in order to solve the background art and mention the problem.

In order to achieve the above object, the present invention provides the following technical solutions:

a guard plate for wet joint coverage of bridge decks, comprising a plate body; the plate body is made of polyethylene material; a connecting sleeve assembly is arranged on the left side of the plate body; the right side of the plate body is provided with a connecting buckle component; the number and the positions of the connecting buckle components are the same as those of the connecting sleeve components; the connecting buckle assembly is matched with the connecting sleeve assembly.

To the utility model discloses a further description, the length of plate body is 2500mm, and the width is 600mm, and thickness is 30 mm.

To further describe the present invention, the surface of the plate body is provided with a plurality of drainage holes.

To the further description of the present invention, the surface of the plate body is provided with anti-slip grooves.

To the further description of the present invention, the connecting sleeve assembly and the connecting fastener assembly are respectively provided with two sets.

For further description of the present invention, the connecting sleeve assembly includes a first connecting rib, a first limiting rib and a sleeve; the plate body is provided with a first through hole vertically arranged; the first connecting ribs are of U-shaped structures; the middle part of the first connecting rib penetrates through the first through hole, and two ends of the first connecting rib extend out of the left side of the plate body; the upper end and the lower end of the first limiting rib are welded with the two ends of the first connecting rib; the sleeve is welded and fixed on the left side of the first limiting rib.

To further describe the present invention, the connecting buckle assembly comprises a second connecting rib, a second limiting rib and a fastener; the plate body is provided with a second through hole which is vertically arranged; the second connecting ribs are of U-shaped structures; the middle part of the second connecting rib penetrates through the second through hole, and two ends of the second connecting rib extend out of the right side of the plate body; the upper end and the lower end of the second limiting rib are welded with the two ends of the second connecting rib; the fastener is "7" style of calligraphy and welded fastening is on the right side of the spacing rib of second.

The utility model is further described, which also comprises four groups of movable bracelet components; the movable bracelet components are respectively arranged at the four corners of the plate body.

For further description of the present invention, the movable bracelet component comprises a bracelet, a pipe sleeve, an upper limit round bar, a lower limit round bar and two third connecting ribs; two third through holes which are vertically arranged are formed in the plate body corresponding to the positions of each group of movable bracelets; the two third connecting ribs respectively penetrate through the two third through holes; two ends of the upper limiting round rod are welded and fixed at the upper ends of the two third connecting ribs; two ends of the lower limiting round rod are respectively welded and fixed at the lower ends of the two third connecting ribs; the pipe sleeve is sleeved on the upper limiting round rod; the bracelet welded fastening is in pipe sleeve one side.

The utility model has the advantages that:

the polyethylene plate is formed by polymerizing ethylene and butadiene, is an ultra-high molecular weight polyethylene synthetic material, and is a mature product in the market at present. The bridge deck wet joint covering plate is characterized by strong compression resistance, difficult deformation, light weight and high strength, is suitable for bridge deck wet joint covering, improves the safety performance, and is additionally provided with connecting sleeve assemblies and connecting buckle assemblies on the left side and the right side of the plate body respectively; the connection between the two plate bodies can be fixedly connected with the connecting buckle assembly through the connecting sleeve assembly, and the installation is convenient.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a partially enlarged view of C in fig. 1.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1-4, a fender for wet joint coverage of bridge deck comprises a plate body 1; the plate body 1 is made of polyethylene materials, the polyethylene plates are formed by polymerizing ethylene and butadiene, and are made of ultra-high molecular weight polyethylene synthetic materials, and the plate body is characterized by strong compression resistance, difficult deformation, light weight and high strength, is suitable for covering wet joints of bridge decks, and improves the safety performance; a connecting sleeve 23 assembly 2 is arranged on the left side of the plate body 1; the right side of the plate body 1 is provided with a connecting buckle component 3; the number and the positions of the connecting buckle components 3 and the connecting sleeve 23 components 2 are the same and correspond to each other; the connecting buckle component 3 is matched with the connecting sleeve 23 component 2; the connection between two plate bodies 1 is fastened and fixed with the connecting buckle component 3 through the connecting sleeve 23 component 2, and the assembly is convenient.

In this design, the length of plate body 1 is 2500mm, and the width is 600mm, and thickness is 30 mm.

The surface of the plate body 1 is provided with a plurality of drain holes 11, so that water can be drained conveniently.

The surface of the plate body 1 is provided with an anti-skid groove 12, so that the safety performance is improved.

Connecting sleeve 23 subassembly 2 sets up two sets ofly respectively with connector link subassembly 3, sets up two sets ofly and can connect fixedly steadily.

The connecting sleeve 23 assembly 2 comprises a first connecting rib 21, a first limiting rib 22 and a sleeve 23; the plate body 1 is provided with a first through hole 13 vertically; the first connecting ribs 21 are of U-shaped structures; the middle part of the first connecting rib 21 penetrates through the first through hole 13, and two ends of the first connecting rib extend out of the left side of the plate body 1; the upper end and the lower end of the first limiting rib 22 are welded with the two ends of the first connecting rib 21; the sleeve 23 is welded and fixed on the left side of the first limiting rib 22; because the plate body 1 is the polyethylene material, can't directly weld with the metalwork, consequently through set up first through-hole 13 on the plate body 1, first connecting rib 21 and first spacing around the first through-hole 13 of plate body 1 and the left side of plate body 1 carry out the location installation, can fix on first spacing rib 22 with sleeve 23 welding again.

The connecting buckle component 3 comprises a second connecting rib 31, a second limiting rib 32 and a fastener 33; a second through hole 14 which is vertically arranged is formed in the plate body 1; the second connecting ribs 31 are of a U-shaped structure; the middle part of the second connecting rib 31 penetrates through the second through hole 14, and two ends of the second connecting rib extend out of the right side of the plate body 1; the upper end and the lower end of the second limiting rib 32 are welded with the two ends of the second connecting rib 31; fastener 33 is "7" style of calligraphy and welded fastening in the right side of second spacing rib 32, and similarly, second spacing rib 32 and second connecting rib 31 are around the right side of second through-hole 14 and plate body 1 and are fixed a position the installation, weld fastener 33 on second spacing rib 32 and fix.

Also comprises four groups of movable bracelets 41 components 4; the movable bracelet 41 assembly 4 is respectively arranged at the four corners of the plate body 1; the bracelet 41 sets up the convenience workman and takes, facilitates the use of hand ring 41 subassembly.

The movable bracelet 41 component 4 comprises a bracelet 41, a pipe sleeve 42, an upper limiting round rod 43, a lower limiting round rod 44 and two third connecting ribs 45; two third through holes 15 which are vertically arranged are formed in the plate body 1 at positions corresponding to each group of the movable bracelets 41; the two third connecting ribs 45 respectively penetrate through the two third through holes 15; two ends of the upper limiting round rod 43 are welded and fixed at the upper ends of the two third connecting ribs 45; two ends of the lower limiting round rod 44 are respectively welded and fixed at the lower ends of the two third connecting ribs 45; the pipe sleeve 42 is sleeved on the upper limiting round rod 43; bracelet 41 welded fastening is in pipe box 42 one side, goes up spacing round bar 43, spacing round bar 44 down and two third connecting rib 45 around fixing a position the installation in the upper and lower both sides and two third through-holes 15 of plate body 1, and pipe box 42 cover is established on last spacing round bar 43, and bracelet 41 welds on pipe box 42 to bracelet 41 rotationally installs on plate body 1.

The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A guard plate for wet joint coverage of bridge decks, characterized in that: comprises a plate body; the plate body is made of polyethylene material; a connecting sleeve assembly is arranged on the left side of the plate body; the right side of the plate body is provided with a connecting buckle component; the number and the positions of the connecting buckle components are the same as those of the connecting sleeve components; the connecting buckle assembly is matched with the connecting sleeve assembly.

2. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the length of the plate body is 2500mm, the width is 600mm, and the thickness is 30 mm.

3. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the surface of the plate body is provided with a plurality of drain holes.

4. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the surface of the plate body is provided with an anti-skid groove.

5. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the connecting sleeve component and the connecting buckle component are respectively provided with two groups.

6. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the connecting sleeve assembly comprises a first connecting rib, a first limiting rib and a sleeve; the plate body is provided with a first through hole vertically arranged; the first connecting ribs are of U-shaped structures; the middle part of the first connecting rib penetrates through the first through hole, and two ends of the first connecting rib extend out of the left side of the plate body; the upper end and the lower end of the first limiting rib are welded with the two ends of the first connecting rib; the sleeve is welded and fixed on the left side of the first limiting rib.

7. A fender for wet joint coverage of bridge deck according to claim 1, wherein: the connecting buckle component comprises a second connecting rib, a second limiting rib and a fastener; the plate body is provided with a second through hole which is vertically arranged; the second connecting ribs are of U-shaped structures; the middle part of the second connecting rib penetrates through the second through hole, and two ends of the second connecting rib extend out of the right side of the plate body; the upper end and the lower end of the second limiting rib are welded with the two ends of the second connecting rib; the fastener is "7" style of calligraphy and welded fastening is on the right side of the spacing rib of second.

8. A fender for wet joint coverage of bridge deck according to claim 1, wherein: also comprises four groups of movable bracelet components; the movable bracelet components are respectively arranged at the four corners of the plate body.

9. A fender for wet joint coverage of bridge deck according to claim 8, wherein: the movable bracelet component comprises a bracelet, a pipe sleeve, an upper limiting round rod, a lower limiting round rod and two third connecting ribs; two third through holes which are vertically arranged are formed in the plate body corresponding to the positions of each group of movable bracelets; the two third connecting ribs respectively penetrate through the two third through holes; two ends of the upper limiting round rod are welded and fixed at the upper ends of the two third connecting ribs; two ends of the lower limiting round rod are respectively welded and fixed at the lower ends of the two third connecting ribs; the pipe sleeve is sleeved on the upper limiting round rod; the bracelet welded fastening is in pipe sleeve one side.