CN213448146U - Bridge demolishs equipment - Google Patents
Bridge demolishs equipment Download PDFInfo
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- CN213448146U CN213448146U CN202022145947.5U CN202022145947U CN213448146U CN 213448146 U CN213448146 U CN 213448146U CN 202022145947 U CN202022145947 U CN 202022145947U CN 213448146 U CN213448146 U CN 213448146U
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- main column
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Abstract
The utility model discloses a bridge demolishs equipment, include: the main box is arranged at the outer end of an output rod of the dismantling vehicle; the top end of the main column is arranged in the middle of the inner cavity of the main box, and the bottom of the main column extends out of the bottom end of the main box; the hydraulic cylinder is arranged at the top end of the inner cavity of the main column; the output end of the hydraulic cylinder is provided with one end of the second connecting rod; the other end of the second connecting rod is provided with a connecting block; the bottom of connecting block is provided with strikes the piece. This equipment is demolishd to bridge makes the elevator slide down on connecting rod one through telescopic cylinder, drives the protective housing and moves down, makes interior slip shell and protective housing separation open, plays to encircle confined effect to the principal post, makes the rubble of inside punching press can not splash the outside, plays the guard action to outside staff, and the practicality is stronger.
Description
Technical Field
The utility model relates to a bridge technical field specifically is a bridge demolishs equipment.
Background
The construction engineering is based on reinforced concrete, and in the process of engineering construction, due to the change or error of design functions and the problem of construction quality, some poured concrete structures need to be dismantled, the traditional method is manual chiseling or mechanical crushing, and more advanced method is static crushing or blasting dismantling;
when carrying out the bridge and demolish, except using large-scale dismantlement car, still need carry out small-scale impact breakage to the bridge top, however present small-size demolish the car when assaulting, the rubble splashes easily, causes the injury to machine and staff easily, can't guarantee the security of construction, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge demolishs equipment to solve prior art's bridge at least and demolish the problem that equipment can't play the protection to every side.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge demolition apparatus comprising:
the main box is arranged at the outer end of an output rod of the dismantling vehicle;
the top end of the main column is arranged in the middle of the inner cavity of the main box, and the bottom of the main column extends out of the bottom end of the main box;
the hydraulic cylinder is arranged at the top end of the inner cavity of the main column;
the output end of the hydraulic cylinder is provided with one end of the second connecting rod;
the other end of the second connecting rod is provided with a connecting block;
the bottom of connecting block is provided with strikes the piece.
Preferably, the top end of the inner cavity of the main box is provided with an installation block, four corners of the bottom end of the installation block are provided with one ends of the first connecting rods, the bottom surfaces of the first connecting rods are provided with lifting blocks in a sliding mode, two sides of the bottom end of the installation block are provided with telescopic cylinders, and output shafts of the telescopic cylinders are arranged on the top ends of the lifting blocks.
Preferably, the top end of the main column is arranged in the middle of the bottom end of the mounting block, and the bottom end of the main column extends through the middle of the lifting block.
Preferably, the vent holes are formed in two sides of the inner cavity of the main column, and the cooling cavities are formed in two sides of the bottom end of the inner cavity of the main column.
Preferably, the middle part of the bottom end of the lifting block is provided with a first ring block, the first ring block is arranged on the surface of the main column in a sliding mode, the surface of the first ring block is provided with a first three convex blocks at equal angles, and one end of the first convex block is rotatably connected with one end of a third connecting rod.
Preferably, the other end of the third connecting rod rotates to be provided with a protective shell, one end of an inner sliding shell is arranged between the inner cavities of the protective shells in a sliding mode, the other end of the inner sliding shell is arranged at one end of the other protective shell, and a base is arranged at the bottom end of the protective shell.
Preferably, the bottom fixed surface of principal post is provided with two ring block two, the surperficial equidistance of ring block two is provided with three lug two, the one end of lug two is rotated and is provided with the one end of connecting rod four, the other end of connecting rod four is rotated and is set up in the inner middle part of protective housing.
Compared with the prior art, the beneficial effects of the utility model are that: this equipment is demolishd to bridge makes the elevator slide down on connecting rod one through telescopic cylinder, drives the protective housing and moves down, makes interior slip shell and protective housing separation open, plays to encircle confined effect to the principal post, makes the rubble of inside punching press can not splash the outside, plays the guard action to outside staff, and the practicality is stronger.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a sectional view of the main column of FIG. 1;
FIG. 4 is a sectional view of the main tank of FIG. 1;
fig. 5 is a schematic view of the bottom structure of the lifting block of fig. 4.
In the figure: 1. the main tank, 2, the main column, 3, the installation piece, 4, connecting rod I, 5, telescopic cylinder, 6, the elevator, 7, the pneumatic cylinder, 8, connecting rod II, 9, the connecting block, 10, the impact block, 11, the air vent, 12, the cooling chamber, 13, ring piece I, 14, lug I, 15, connecting rod III, 16, the protective housing, 17, the interior slip shell, 18, the base, 19, ring piece II, 20, lug II, 21, connecting rod IV.
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. 1-5, the present invention provides a technical solution: a bridge demolition apparatus comprising: the main box 1, the main column 2, the hydraulic cylinder 7, the second connecting rod 8, the connecting block 9 and the impact block 10 are arranged on the outer end of an output rod of the dismantling vehicle; the top end of a main column 2 is arranged in the middle of the inner cavity of the main box 1, and the bottom of the main column 2 extends out of the bottom end of the main box 1; a hydraulic cylinder 7 is arranged at the top end of the inner cavity of the main column 2; the output end of the hydraulic cylinder 7 is provided with one end of a second connecting rod 8; the other end of the second connecting rod 8 is provided with a connecting block 9; the bottom of connecting block 9 is provided with strikes piece 10, strikes piece 10 work through pneumatic cylinder 7 control.
As preferred scheme, further, the inner chamber top of main tank 1 is provided with installation piece 3, and the bottom four corners of installation piece 3 all is provided with the one end of connecting rod 4, and the bottom surface of four connecting rods 4 slides and is provided with elevator 6, and the bottom both sides of installation piece 3 all are provided with telescopic cylinder 5, and telescopic cylinder 5's output shaft sets up on elevator 6's top, drives elevator 6 through telescopic cylinder 5 and goes up and down.
Preferably, the top end of the main column 2 is disposed at the middle of the bottom end of the mounting block 3, and the bottom end of the main column 2 extends through the middle of the lifting block 6, so that the lifting block 6 slides on the surface of the main column 2.
As preferred scheme, further, air vent 11 has all been seted up to the inner chamber both sides of principal post 2, and cooling chamber 12 has all been seted up to the inner chamber bottom both sides of principal post 2, through the aforesaid, is convenient for dispel the heat to pneumatic cylinder 7.
Preferably, a first ring block 13 is arranged in the middle of the bottom end of the lifting block 6, the first ring block 13 is arranged on the surface of the main column 2 in a sliding mode, three first protruding blocks 14 are arranged on the surface of the first ring block 13 at equal angles, one end of each first protruding block 14 is rotatably connected with one end of a third connecting rod 15, and the third connecting rod 15 drives the protective shell 16 to move.
Preferably, the other end of the third connecting rod 15 is rotatably provided with a protective shell 16, one end of an inner sliding shell 17 is slidably arranged between the inner cavities of the protective shells 16, the other end of the inner sliding shell 17 is arranged at one end of the other protective shell 16, the bottom end of the protective shell 16 is provided with a base 18, and the inner sliding shell 17 is opened or contracted at different positions of the protective shell 16.
Preferably, two second ring blocks 19 are fixedly arranged on the bottom end surface of the main column 2, three second protruding blocks 20 are equidistantly arranged on the surface of the second ring block 19, one end of each second protruding block 20 is rotatably provided with one end of a fourth connecting rod 21, the other end of the fourth connecting rod 21 is rotatably arranged in the middle of the inner end of the protective shell 16, and the protective shell 16 is kept in a vertical state through the above.
The telescopic cylinder and the hydraulic cylinder of the scheme are in the prior art, and the telescopic cylinder and the hydraulic cylinder can meet the requirements of the scheme.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
During the use, hang main tank 1 through the output pole of demolising the car and place and go out at the operating point, 6 descends through telescopic cylinder 5 control elevator, ring piece 13 descends, open when connecting rod three 15 drives three protective housing 16 and moves down, the interior slip shell 17 of protective housing 16 inner chamber slides and breaks away from the inner chamber of protective housing 16, base 18 is located the bridge floor, reciprocate through pneumatic cylinder 7 control connecting rod two 8 and connecting block 9 and impact block 10, make impact block 10 strike the breakage to the bridge floor, impact the in-process, the rubble that splashes, sand and soil all limits at inner through protective housing 16 and interior slip shell 17, the practicality is stronger.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. A bridge demolition apparatus, comprising:
the main box (1), the main box (1) is arranged at the outer end of an output rod of the demolition vehicle;
the middle part of the inner cavity of the main box (1) is provided with the top end of the main column (2), and the bottom of the main column (2) extends out of the bottom end of the main box (1);
the hydraulic cylinder (7) is arranged at the top end of the inner cavity of the main column (2);
the output end of the hydraulic cylinder (7) is provided with one end of the second connecting rod (8);
the other end of the second connecting rod (8) is provided with a connecting block (9);
the shock block (10), the bottom of connecting block (9) is provided with strikes block (10).
2. The bridge dismantling device according to claim 1, wherein a mounting block (3) is arranged at the top end of an inner cavity of the main box (1), four corners of the bottom end of the mounting block (3) are provided with one end of a first connecting rod (4), lifting blocks (6) are slidably arranged on the surfaces of the bottom ends of the four first connecting rods (4), telescopic cylinders (5) are arranged on two sides of the bottom end of the mounting block (3), and output shafts of the telescopic cylinders (5) are arranged at the top ends of the lifting blocks (6).
3. A bridge demolition apparatus according to claim 2, characterized in that the top end of the main column (2) is arranged in the middle of the bottom end of the mounting block (3), the bottom end of the main column (2) extending over the middle of the lifting block (6).
4. The bridge demolishing equipment according to claim 3, wherein the main column (2) is provided with vent holes (11) on both sides of an inner cavity, and the main column (2) is provided with cooling cavities (12) on both sides of a bottom end of the inner cavity.
5. A bridge dismantling device as claimed in claim 3, wherein a first ring block (13) is arranged in the middle of the bottom end of the lifting block (6), the first ring block (13) is slidably arranged on the surface of the main column (2), three first lugs (14) are arranged on the surface of the first ring block (13) at equal angles, and one end of each first lug (14) is rotatably connected with one end of a connecting rod three (15).
6. A bridge demolishing apparatus according to claim 5, wherein the other end of the third connecting rod (15) is rotatably provided with a protective shell (16), one end of an inner sliding shell (17) is slidably provided between the inner cavities of the protective shells (16), the other end of the inner sliding shell (17) is provided at one end of another protective shell (16), and a base (18) is provided at the bottom end of the protective shell (16).
7. The bridge demolishing equipment according to claim 6, wherein the bottom end surface of the main column (2) is fixedly provided with two second ring blocks (19), the surface of the second ring block (19) is equidistantly provided with three second protruding blocks (20), one end of each second protruding block (20) is rotatably provided with one end of a fourth connecting rod (21), and the other end of each fourth connecting rod (21) is rotatably arranged in the middle of the inner end of the protective shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145947.5U CN213448146U (en) | 2020-09-25 | 2020-09-25 | Bridge demolishs equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145947.5U CN213448146U (en) | 2020-09-25 | 2020-09-25 | Bridge demolishs equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213448146U true CN213448146U (en) | 2021-06-15 |
Family
ID=76281759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145947.5U Active CN213448146U (en) | 2020-09-25 | 2020-09-25 | Bridge demolishs equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213448146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387250A (en) * | 2022-09-16 | 2022-11-25 | 中铁十九局集团第六工程有限公司 | Movable protective device for dismantling upper bridge of railway business line |
-
2020
- 2020-09-25 CN CN202022145947.5U patent/CN213448146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387250A (en) * | 2022-09-16 | 2022-11-25 | 中铁十九局集团第六工程有限公司 | Movable protective device for dismantling upper bridge of railway business line |
| CN115387250B (en) * | 2022-09-16 | 2023-10-27 | 中铁十九局集团第六工程有限公司 | Movable railway business line upper bridge dismantling protection device |
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