CN213625299U

CN213625299U - Prevent highway of strong wind impact and use sound insulation barrier

Info

Publication number: CN213625299U
Application number: CN202022008347.4U
Authority: CN
Inventors: 盛亮
Original assignee: Jingjiang Jiasheng Transportation Facilities Co ltd
Current assignee: Jingjiang Jiasheng Transportation Facilities Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-06
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a sound insulation protective screen technical field specifically is a prevent high speed highway that strong wind strikes uses sound insulation protective screen, including unable adjustment base and sound insulation protective screen body, unable adjustment base's both sides fixed mounting has first dead lever, and the rectangle notch has been seted up to the inside of first dead lever. The utility model discloses a be provided with sliding sleeve and second dead lever, through rotating the screw rod, the screw rod rotates the inside straight line lapse of drive sliding sleeve at first dead lever, consolidate between the sound insulation protective screen body through the second dead lever, it is too big to avoid sound insulation protective screen body concatenation department gap, lead to the syllable-dividing effect to reduce, the device is through being provided with rectangle movable block and bracing piece, pull out unable adjustment base's outside with the bracing piece, the external force of second spring is relieved, the expansion is with two sets of bracing piece separation, the bracing piece rotates to eight characters form, thereby increase the area of contact with ground, increase the device's steadiness, thereby play the effect of preventing the strong wind impact.

Description

Prevent highway of strong wind impact and use sound insulation barrier

Technical Field

The utility model relates to a sound insulation protective screen technical field specifically is a prevent highway that strong wind strikes uses sound insulation protective screen.

Background

The sound insulation barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources, the sound insulation wall is also called as a sound barrier, a facility is inserted between a sound source and a receiver, the sound insulation and noise reduction facility is the most ideal sound insulation and noise reduction facility in modern cities, but the existing sound insulation barrier is not strong in stability, and the sound insulation barrier collapses when severe weather is met. To this end we propose a sound-insulating barrier for highways against the impact of high winds to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent highway that strong wind strikes is with sound insulation protective screen to the sound insulation protective screen stability that but current that proposes in solving above-mentioned background art is not strong, when meetting bad weather, leads to the problem that the sound insulation protective screen collapses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent highway that strong wind strikes uses sound insulation protective screen, includes unable adjustment base and sound insulation protective screen body, unable adjustment base's both sides fixed mounting has first dead lever, and the inside of first dead lever has seted up the rectangle notch, the worm is installed through the bearing in the inside of rectangle notch, and the surface meshing of worm has the worm wheel, the central point of worm wheel puts a fixed mounting and has the screw rod, and the screw rod passes through the bearing and installs the inside at the rectangular channel, the surface cover of screw rod is equipped with the sliding sleeve, the rectangular channel has been seted up to a side surface of keeping away from the screw rod of sliding sleeve, and the inside fixed mounting of rectangular channel has the third dead lever, the surface cover of third dead lever is equipped with the second dead lever, the surface cover of third.

Preferably, the rectangular channel has been seted up to unable adjustment base's both sides are inside, and the inside of rectangular channel is inserted and is equipped with the rectangle movable block, and the both sides fixed surface of rectangle movable block installs the slider, the articulated bracing piece that is connected with in a side surface that the rectangle movable block kept away from each other, and the fixed surface that the second spring was passed through on the surface of bracing piece is connected with the rectangle movable block.

Preferably, the surface of the sliding sleeve, which is far away from the second fixing rod, is provided with a cylindrical slotted hole, and the inner wall of the slotted hole is provided with an internal thread matched with the external thread of the screw rod.

Preferably, the second fixing rods are provided with two groups, and the top ends of the two groups of second fixing rods incline from bottom to top to two sides.

Preferably, one end of the first spring is fixedly connected with the inner wall of the sliding sleeve, and the other end of the first spring is fixedly connected with the surface of the second fixing rod.

Preferably, the inner wall of the rectangular groove is symmetrically provided with sliding grooves matched with the sliding blocks, and the sliding blocks are inserted in the sliding grooves.

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

the utility model discloses a through being provided with sliding sleeve and second dead lever, during the use, through rotating the screw rod, the screw rod rotates and drives the sliding sleeve and slide downwards at the inside straight line of first dead lever, consolidates between the sound insulation barrier body through the second dead lever, avoids sound insulation barrier body concatenation department gap too big, leads to the sound insulation effect to reduce;

the device is through being provided with rectangle movable block and bracing piece, during the use, pulls out unable adjustment base's outside with the bracing piece, and the external force of second spring is relieved, and the expansion separates two sets of bracing pieces, and the bracing piece rotates to eight characters form to increase the area of contact with ground, increase the steadiness of the device, thereby play the effect of preventing strong wind and assaulting.

Description of the 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 sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the fixing base structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention;

fig. 7 is a schematic side view of the sliding sleeve and the second fixing rod of the present invention.

In the figure: 1. a fixed base; 2. a first fixing lever; 3. a worm; 4. a worm gear; 5. a screw; 6. a sliding sleeve; 7. a second fixing bar; 8. a sound insulating barrier body; 9. a third fixing bar; 10. a first spring; 11. a second spring; 12. a rectangular movable block; 13. a slider; 14. a support rod.

The specific implementation mode is as follows:

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. 1-7, the present invention provides an embodiment: a sound insulation barrier for a highway for preventing strong wind impact comprises a fixed base 1 and a sound insulation barrier body 8, wherein first fixing rods 2 are fixedly installed on two sides of the fixed base 1, rectangular notches are formed in the first fixing rods 2, worms 3 are installed in the rectangular notches through bearings, worm wheels 4 are meshed on the surfaces of the worms 3, screw rods 5 are fixedly installed in the center positions of the worm wheels 4, the screw rods 5 are installed in rectangular grooves through bearings, sliding sleeves 6 are sleeved on the surfaces of the screw rods 5, rectangular grooves are formed in the surfaces, far away from the screw rods 5, of the sliding sleeves 6, third fixing rods 9 are fixedly installed in the rectangular grooves, second fixing rods 7 are sleeved on the surfaces of the third fixing rods 9, and first springs 10 are sleeved on the surfaces of the third fixing rods 9;

furthermore, rectangular grooves are formed in the two sides of the fixed base 1, rectangular movable blocks 12 are inserted into the rectangular grooves, sliding blocks 13 are fixedly mounted on the surfaces of the two sides of each rectangular movable block 12, supporting rods 14 are hinged to the surfaces of the sides, far away from each other, of the rectangular movable blocks 12, and the surfaces of the supporting rods 14 are fixedly connected with the surfaces of the rectangular movable blocks 12 through second springs 11;

furthermore, the surface of the sliding sleeve 6, which is far away from the second fixing rod 7, is provided with a cylindrical slotted hole, and the inner wall of the slotted hole is provided with an internal thread matched with the external thread of the screw 5, so that when the sound-insulating barrier is used, the second fixing rod 7 is driven to slide downwards in the first fixing rod 2 through the rotation of the threads, and the sound-insulating barrier body 8 is conveniently reinforced;

furthermore, two groups of second fixing rods 7 are arranged, the top ends of the two groups of second fixing rods 7 are inclined from bottom to top to two sides, so that the sound insulation barrier body 8 can be conveniently inserted into the middle position of the two groups of second fixing rods 7, the second fixing rods 7 are fastened through the second fixing rods 7, gaps between the sound insulation barrier bodies 8 are avoided, and the sound insulation effect is improved;

furthermore, one end of the first spring 10 is fixedly connected with the inner wall of the sliding sleeve 6, and the other end of the first spring 10 is fixedly connected with the surface of the second fixing rod 7, so that the second fixing rod 7 can be conveniently reset for use under the elastic action of the first spring 10 when in use;

furthermore, sliding grooves matched with the sliding blocks 13 are symmetrically formed in the inner walls of the rectangular grooves, the sliding blocks 13 are inserted into the sliding grooves, when the device is used, the sliding blocks 13 facilitate the rectangular movable blocks 12 to linearly slide in the fixed base 1, and meanwhile, the sliding blocks 13 enable the rectangular movable blocks 12 on the surface to be out of the fixed base 1, so that the device cannot be normally used;

the working principle is as follows: during the use, when needs are consolidated sound insulation protective screen body 8, relevant installer manually rotates worm 3, worm 3 drives worm wheel 4 and rotates, worm wheel 4 rotates and drives screw rod 5 and rotate, screw rod 5 rotates and drives sliding sleeve 6 and slide downwards at the inside straight line of first dead lever 2, consolidate between sound insulation protective screen body 8 through second dead lever 7, it is too big to avoid sound insulation protective screen body 8 concatenation department gap, lead to the sound insulation effect to reduce, during the installation, relevant operating personnel pulls out unable adjustment base 1's outside with bracing piece 14, the external force of second spring 11 is relieved, the expansion separates two sets of bracing pieces 14, bracing piece 14 rotates to the splayed, thereby increase the area of contact with ground, increase the device's steadiness, thereby play the effect of preventing strong wind impact, the operation is accomplished, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent sound insulation barrier for highway that strong wind strikes, includes unable adjustment base (1) and sound insulation barrier body (8), its characterized in that: the utility model discloses a fixing device for the motor, including unable adjustment base (1), fixed base (1), worm (3) and worm wheel (4), the central point of worm wheel (4) is put fixed mounting and is had screw rod (5), and screw rod (5) pass through the inside of bearing installation at the rectangular channel, the surface cover of screw rod (5) is equipped with sliding sleeve (6), the rectangular channel has been seted up to a side surface of keeping away from screw rod (5) of sliding sleeve (6), and the inside fixed mounting of rectangular channel has third dead lever (9), the surface cover of third dead lever (9) is equipped with second dead lever (7), the surface cover of third dead lever (9) is equipped with first spring (10).

2. The sound-insulating barrier for expressway of claim 1, wherein: the fixed base is characterized in that rectangular grooves are formed in the two sides of the fixed base (1), rectangular movable blocks (12) are inserted in the rectangular grooves, sliding blocks (13) are mounted on the two sides of the rectangular movable blocks (12) in a surface fixing mode, one side surface of each rectangular movable block (12) which is far away from the corresponding rectangular movable block is hinged to a supporting rod (14), and the surface of each supporting rod (14) is fixedly connected with the corresponding rectangular movable block (12) through a second spring (11).

3. The sound-insulating barrier for expressway of claim 1, wherein: the surface of the sliding sleeve (6) far away from the second fixing rod (7) is provided with a cylindrical slotted hole, and the inner wall of the slotted hole is provided with an internal thread matched with the external thread of the screw rod (5).

4. The sound-insulating barrier for expressway of claim 1, wherein: the two groups of second fixing rods (7) are arranged, and the top ends of the two groups of second fixing rods (7) are inclined from bottom to top to two sides.

5. A soundproof barrier for expressway according to claim 2, wherein: one end of the first spring (10) is fixedly connected with the inner wall of the sliding sleeve (6), and the other end of the first spring (10) is fixedly connected with the surface of the second fixing rod (7).

6. The sound-insulating barrier for expressway of claim 1, wherein: the inner wall of the rectangular groove is symmetrically provided with sliding grooves matched with the sliding blocks (13), and the sliding blocks (13) are inserted into the sliding grooves.