CN217517353U - Noise-proof anti-skid multi-directional displacement telescopic device - Google Patents

Abstract

The utility model discloses a noise control antiskid multidirectional telescoping device that shifts, including first installation steel sheet and second installation steel sheet, first installation steel sheet one side is provided with first expansion joint, second installation steel sheet opposite side runs through to install second construction bolt, first installation steel sheet opposite side is installed the multidirectional system that shifts through the bolt, and multidirectional system bottom avris that shifts installs and keep off the mortar board, first installation steel sheet top surface is inlayed and is fixed with the anti-skidding rubber strip of making an uproar of falling, first expansion joint and second expansion joint bottom surface edge all set up the draw-in groove of ending. This noise control antiskid multidirectional telescoping device that shifts adopts neotype structural design, and not only the whole installation of being convenient for is fixed, and the noise that produces when the vehicle rolls moreover is less, has set up the collection device that blocks of convenient to detach and installation in gap department simultaneously, can not only block inside dust, leaf and rubbish etc. on road surface get into the bridge expansion joint, can carry out convenient clearance collection to dust, leaf and rubbish etc. that fall into moreover.

Description

Noise-proof anti-skid multi-directional displacement telescopic device

Technical Field

The utility model relates to a bridge structures technical field specifically is noise control antiskid multidirectional telescoping device that shifts.

Background

The expansion joint of the bridge is a protective structure arranged between two beam ends, between the beam ends and a bridge abutment or on the hinged position of the bridge for meeting the requirement of bridge deck deformation, the expansion joint is required to freely expand and contract in two directions parallel to and perpendicular to the axis of the bridge during installation, and the expansion joint is firm and reliable.

Along with the continuous installation use of current bridge expansion joint, found following problem in daily use:

the gap department at current bridge expansion joint does not set up shelters from the structure, leads to dust, leaf and rubbish etc. on road surface to get into the bridge expansion joint, fills the bridge expansion joint tightly real, influences the normal work of bridge expansion joint to dust, leaf and the rubbish that fall into the gathering are difficult to be cleared up, and the bridge expansion joint rolls the in-process at the vehicle simultaneously and can produce great noise, has great influence to near bridge resident.

Therefore, it is necessary to design a noise-proof and anti-skid multi-directional deflection telescopic device in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise control antiskid multidirectional telescoping device that shifts to solve the gap department that provides current bridge expansion joint among the above-mentioned background and do not set up and shelter from the structure, lead to the dust on road surface, leaf and rubbish etc. can get into the bridge expansion joint, it is tight real to fill the bridge expansion joint, influence the normal work of bridge expansion joint, and fall into the dust of gathering, leaf and rubbish are difficult to be cleared up, the bridge expansion joint rolls the in-process at the vehicle and can produce great noise simultaneously, there is the problem of great influence near the resident of bridge.

In order to achieve the above object, the utility model provides a following technical scheme: the noise-proof anti-skid multidirectional displacement expansion device comprises a first installation steel plate and a second installation steel plate, wherein a first expansion joint is arranged on one side of the first installation steel plate and is attached to a second expansion joint, the second expansion joint is arranged on one side of the second installation steel plate, a first installation bolt is installed in the middle of the first installation steel plate in a penetrating mode, the bottom end of the first installation bolt is in threaded connection with a first embedded column, a second installation bolt is installed on the other side of the second installation steel plate in a penetrating mode, the bottom end of the second installation bolt is in threaded connection with a second embedded column, a multidirectional displacement system is installed on the other side of the first installation steel plate through bolts, a mortar blocking plate is installed on the bottom edge side of the multidirectional displacement system, noise-reducing anti-skid rubber strips are fixedly embedded on the top surface of the first installation steel plate, and bottom edges of the first expansion joint and the second expansion joint are provided with bottom clamping grooves, and the bottom clamping groove is connected with the sundries blocking mechanism.

Preferably, the first mounting bolts and the second mounting bolts are distributed on the first mounting steel plate and the second mounting steel plate at equal intervals in a dense mode, and the diameters of the first mounting bolts and the second mounting bolts are smaller than 1/2 of the first embedded column and the second embedded column.

Preferably, the anti-skid rubber strip of making an uproar falls the level and is provided with 2, and falls the anti-skid rubber strip of making an uproar and look sideways at the section shape and be "protruding" style of calligraphy.

Preferably, the sundries blocking mechanism comprises a side mounting plate, soft magnetic strips, a protective net and bottom blocking cloth, the soft magnetic strips are embedded and fixed on the top surface of the side mounting plate, the top surfaces of the soft magnetic strips are attached to the top of the inner wall of the bottom clamping groove, and the side of the side mounting plate is fixedly connected with the protective net and the side of the bottom blocking cloth.

Preferably, the side mounting plates are symmetrically distributed about the protection net, and the protection net is made of a fine stainless steel wire mesh.

Preferably, the protective net and the bottom blocking cloth are distributed in parallel, and the protective net is arranged above the bottom blocking cloth.

Compared with the prior art, the beneficial effects of the utility model are that: the noise-proof anti-skidding multidirectional displacement telescopic device adopts a novel structural design, is integrally convenient to install and fix, generates less noise when a vehicle is rolled, and is provided with a blocking and collecting device which is convenient to detach and install, so that dust, leaves, garbage and the like on the road surface can be prevented from entering the interior of a bridge expansion joint, and the falling dust, leaves, garbage and the like can be conveniently cleaned and collected;

1. the first mounting bolt, the first embedding column, the second mounting bolt, the second embedding column, the multidirectional displacement system, the mortar blocking plate and the noise-reducing and anti-skidding rubber strip are matched with one another to work, so that the first mounting steel plate and the second mounting steel plate can be conveniently and stably mounted, and the noise generated during rolling of a vehicle can be reduced;

2. stop cloth through end draw-in groove, side-mounting board, soft magnetic stripe, protection network and end and cooperate the work each other, can not only stop that dust, leaf and rubbish etc. on road surface get into inside the bridge expansion joint, can carry out convenient clearance collection to dust, leaf and rubbish etc. that fall into moreover.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the top view of the debris barrier according to the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the debris barrier mechanism of the present invention.

In the figure: 1. a first mounting steel plate; 2. a first expansion joint; 3. a second expansion joint; 4. a second mounting steel plate; 5. a first mounting bolt; 6. a first embedded column; 7. a second mounting bolt; 8. a second embedded column; 9. a multi-directional deflection system; 10. a mortar blocking plate; 11. noise-reducing anti-slip rubber strips; 12. a bottom slot; 13. a sundry blocking mechanism; 1301. a side mounting plate; 1302. soft magnetic strips; 1303. a protective net; 1304. a bottom barrier cloth.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a noise-proof and anti-skid multidirectional displacement expansion device comprises a first installation steel plate 1, a first expansion joint 2, a second expansion joint 3, a second installation steel plate 4, a first installation bolt 5, a first embedding column 6, a second installation bolt 7, a second embedding column 8, a multidirectional displacement system 9, a mortar blocking plate 10, a noise-reducing and anti-skid rubber strip 11, a bottom clamping groove 12, an impurity blocking mechanism 13, a side installation plate 1301, a soft magnetic strip 1302, a protection net 1303 and bottom blocking cloth 1304, wherein the first expansion joint 2 is arranged on one side of the first installation steel plate 1, the first expansion joint 2 is attached to the second expansion joint 3, the second expansion joint 3 is arranged on one side of the second installation steel plate 4, the first installation bolt 5 penetrates through the middle part of the first installation steel plate 1, the bottom end of the first installation bolt 5 is in threaded connection with the first embedding column 6, the second installation bolt 7 penetrates through the other side of the second installation steel plate 4, and 7 bottom and the 8 threaded connection of second embedding post of second construction bolt, 1 opposite side of first installation steel sheet installs multidirectional system 9 that shifts through the bolt, and 9 bottom avris of multidirectional system 10 that shifts install and keep off the mortar board, 1 top surface of first installation steel sheet is inlayed and is fixed with the antiskid rubber strip 11 that makes an uproar that falls, and the bottom draw-in groove 12 that has a bottom is all seted up at 3 bottom edges of first expansion joint 2 and second expansion joint, and bottom draw-in groove 12 is connected with debris blocking mechanism 13.

The first mounting bolts 5 and the second mounting bolts 7 of the present embodiment are densely distributed on the first mounting steel plate 1 and the second mounting steel plate 4 at equal intervals, and the diameters of the first mounting bolts 5 and the second mounting bolts 7 are smaller than 1/2 of the first embedded column 6 and the second embedded column 8, so that the first mounting steel plate 1 and the second mounting steel plate 4 can be conveniently and stably mounted between two beam ends, between a beam end and an abutment or at a hinge position of a bridge.

The anti-skidding rubber strip 11 level of making an uproar is provided with 2, and the profile shape that looks sideways at of making an uproar anti-skidding rubber strip 11 is "protruding" style of calligraphy, and foretell structural design makes and falls the anti-skidding rubber strip 11 of making an uproar and be difficult for droing to can make an uproar when the vehicle tire rolls, frictional force when increasing the contact simultaneously prevents that the wheel from skidding.

Sundries blocking mechanism 13 includes side mounting panel 1301, soft magnetic stripe 1302, protection network 1303 and end stop cloth 1304, and the top surface of side mounting panel 1301 is inlayed and is fixed with soft magnetic stripe 1302 to soft magnetic stripe 1302 top surface and the laminating of end draw-in groove 12 inner wall top, the avris of side mounting panel 1301 is connected fixedly with protection network 1303 and end stop cloth 1304 avris, and the dust, the leaf and the rubbish etc. that foretell structural design can stop the road surface get into inside the bridge expansion joint.

The side mounting plates 1301 are symmetrically distributed about the protective net 1303, the protective net 1303 is made of a fine stainless steel wire net, and the structure design can block sharp garbage sundries and prevent the bottom blocking cloth 1304 from being damaged and losing the blocking and collecting functions.

The protection net 1303 and the bottom blocking cloth 1304 are distributed in parallel, the protection net 1303 is arranged above the bottom blocking cloth 1304, the protection net 1303 can stably collect garbage and sundries due to the structural design, and the protection net can be integrally and conveniently detached, cleaned and installed by matching with the side installation plate 1301 and the soft magnetic strips 1302.

The working principle is as follows: when the device is used, firstly, when concrete is poured between two beam ends, between the beam ends and an abutment or at the hinged position of a bridge, a design interval is installed, the first embedded column 6 and the second embedded column 8 in the figure 2 are inserted into the concrete to a sufficient depth, after the concrete is solidified, the positions of the first embedded column 6 and the second embedded column 8 are fixed, then, the hole formed in the first installation steel plate 1 and the hole formed in the second installation steel plate 4 are aligned with the first embedded column 6 and the second embedded column 8 respectively, and are in through connection by using the first installation bolt 5 and the second installation bolt 7 respectively, so that the positions of the first installation steel plate 1 and the second installation steel plate 4 are fixed;

then, inserting 2 side mounting plates 1301 in fig. 4 into 2 bottom clamping grooves 12 formed in the bottom edge of the joint of the first expansion joint 2 and the second expansion joint 3 as shown in fig. 2, enabling soft magnetic strips 1302 on the top surfaces of the side mounting plates 1301 to be closely attached to the tops of the inner walls of the 2 bottom clamping grooves 12 in an adsorption manner, and fixing a protective net 1303 and bottom blocking cloth 1304 under the first expansion joint 2 and the second expansion joint 3;

the noise-reducing and anti-skidding rubber strips 11 in fig. 1 and 2 can utilize the elasticity of the rubber strips to reduce the noise and damp when the automobile tire rolls over, and can increase the friction force with the automobile wheel to prevent the automobile wheel from skidding on the first mounting steel plate 1 and the second mounting steel plate 4 with smooth surfaces;

protection network 1303 and end in fig. 2 block cloth 1304 can be to the dust that falls into, leaf and rubbish block the collection, avoid the dust, leaf and rubbish get into inside first expansion joint 2 and the second expansion joint 3, when needing to clear up, directly use the hook to upwards hook out protection network 1303, protection network 1303 pulls side mounting plate 1301 and from slippage in the end draw-in groove 12, block the dust on cloth 1304 to protection network 1303 and end, leaf and rubbish are cleared up, then insert end draw-in groove 12 with side mounting plate 1301 and reset can, this is exactly this noise-proof antiskid multidirectional telescoping device's theory of operation that shifts.

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 (6)

1. Noise control antiskid multidirectional telescoping device that shifts, including first installation steel sheet (1) and second installation steel sheet (4), its characterized in that: the device is characterized in that a first expansion joint (2) is arranged on one side of a first installation steel plate (1), the first expansion joint (2) is attached to a second expansion joint (3), the second expansion joint (3) is arranged on one side of a second installation steel plate (4), a first installation bolt (5) is installed in the middle of the first installation steel plate (1) in a penetrating mode, the bottom end of the first installation bolt (5) is in threaded connection with a first embedded column (6), a second installation bolt (7) is installed on the other side of the second installation steel plate (4) in a penetrating mode, the bottom end of the second installation bolt (7) is in threaded connection with a second embedded column (8), a multidirectional displacement system (9) is installed on the other side of the first installation steel plate (1) through bolts, a mortar blocking plate (10) is installed on the bottom side of the multidirectional displacement system (9), a noise-reducing and anti-slip rubber strip (11) is fixed on the top surface of the first installation steel plate (1) in a embedding mode, bottom clamping grooves (12) are formed in the edges of the bottom surfaces of the first expansion joint (2) and the second expansion joint (3), and the bottom clamping grooves (12) are connected with the sundries blocking mechanism (13).

2. The noise-proof and anti-skid multi-directional shifting telescopic device according to claim 1, wherein: the first mounting bolts (5) and the second mounting bolts (7) are distributed on the first mounting steel plate (1) and the second mounting steel plate (4) at equal intervals in a dense mode, and the diameters of the first mounting bolts (5) and the second mounting bolts (7) are smaller than 1/2 of the first embedded column (6) and the second embedded column (8).

3. The noise-proof and anti-skid multi-directional shifting telescopic device according to claim 1, wherein: the anti-skid rubber strip (11) of making an uproar falls is provided with 2 horizontally, and falls the side view section shape of anti-skid rubber strip (11) of making an uproar and be "protruding" style of calligraphy.

4. The noise-proof and anti-skid multi-directional shifting telescopic device according to claim 1, wherein: sundry blocking mechanism (13) includes side mounting board (1301), soft magnetic stripe (1302), protection network (1303) and end and blocks cloth (1304), and side mounting board (1301) top surface is inlayed and is fixed with soft magnetic stripe (1302) to soft magnetic stripe (1302) top surface and end draw-in groove (12) inner wall top laminating, side mounting board (1301) avris is connected fixedly with protection network (1303) and end and blocks cloth (1304) avris.

5. The noise-proof and anti-skid multi-directional shifting telescopic device according to claim 4, wherein: the side mounting plates (1301) are symmetrically distributed about the protective net (1303), and the protective net (1303) is made of a fine stainless steel wire mesh.

6. The noise-proof and antiskid multidirectional displacement telescopic device according to claim 4, wherein: the protective net (1303) and the bottom blocking cloth (1304) are distributed in parallel, and the protective net (1303) is arranged above the bottom blocking cloth (1304).

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