CN203701637U - Noise-free crushing plant of concrete structure - Google Patents
Noise-free crushing plant of concrete structure Download PDFInfo
- Publication number
- CN203701637U CN203701637U CN201420041392.1U CN201420041392U CN203701637U CN 203701637 U CN203701637 U CN 203701637U CN 201420041392 U CN201420041392 U CN 201420041392U CN 203701637 U CN203701637 U CN 203701637U
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- CN
- China
- Prior art keywords
- main frame
- eagle
- concrete
- limited rack
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 5
- 210000003323 beak Anatomy 0.000 claims description 30
- 210000002221 olecranon process Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 description 8
- 238000006062 fragmentation reaction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of engineering construction, in particular to a noise-free crushing plant and method of a concrete structure. The noise-free crushing plant comprises a jack and is characterized by being composed of the jack, a main frame, a pair of eagle nose pliers, a connection shaft, a limiting frame and an adjusting board, wherein the middle of the eagle nose pliers is connected with the left portion of the main frame through the connection shaft, the limiting frame is arranged on the lower portion of the main frame, the position of the limiting frame is movably changed along a plurality of regulating holes in the main frame along with the sizes of concrete components, the eagle nose pliers are driven by the jack to rotate with the connection shaft as the axis and crush concrete on the side, then the limiting frame is tightened, and the rest of the concrete is crushed. Compared with the prior art, the noise-free crushing plant has the advantages that the concrete components with different sizes can be crushed only by changing the position, on the main frame, of the limiting frame; the jack is adopted for crushing by means of static force extrusion, no noise or vibration is produced, and work efficiency is high.
Description
[technical field]
The utility model relates to Construction Technology field, specifically a kind of about the noiselessness breaker to concrete structure.
[background technology]
As everyone knows, when concrete structure carries out partial dismantling or overall pulling down, generally adopt crawler type pick machine or pneumatic pick, in some object of construction production that control is had relatively high expectations to Construction Vibration, adopt cutting disassembling, cut into the segment of about 3m by concrete component, hang with crane.These disadvantage of removing mode are exactly that noise is large, especially when several even tens equipment are constructed simultaneously, high-intensity noise damages not only to labourer's body and mind, and noise transmission is far away, become the complaint focus of periphery resident, school and business office, therefore, the problem that disturbs residents of Demolition Construction is one threshold that builing industry is difficult to go beyond always.
Existing so-called soundless cracking technology, be to utilize the chemical action of expansion agent by concrete component expansion crack, the steps include: to adopt hammer drill to punch on concrete component, in expansion agent load hole, expansion agent expands and causes concrete cracking, uses afterwards pneumatic pick fragmentation again.As can be seen here, while punchinging with second-time breakage, all produce noise, and efficiency is lower.In addition, on market, also has a kind of concrete disintegrating forceps, noiselessness, friction, but it can clamp broken member width (or thickness) generally in 400mm, need to remove and be no lack of the member that 800mm, 1000mm are even larger in reality, as the horizontal support of deep foundation ditch, large-span concrete beam, equipment Foundations etc.
[utility model content]
The purpose of this utility model be exactly noise when solving concrete disintegrating in prior art large, cannot broken large-scale component and inefficient technical problem, a kind of noiselessness, friction are provided, can not cause damage to labourer and surrounding environment, efficiency is high, and is applicable to the relevant noiselessness breaker to concrete structure of large, medium and small type member fragmentation simultaneously.
To achieve these goals, provide a kind of about the noiselessness breaker to concrete structure, comprise jack, this device is by jack, main frame, eagle's beak pliers, connecting shaft, position-limited rack, adjustable plate composition, main frame 1 profile is triangular frame structure, the top of main frame 1 connects the right-hand member of jack 4 by crab-bolt 7, the left end of jack 4 connects the upper end of eagle's beak pliers 2 by crab-bolt 7, the left part of the centre of eagle's beak pliers 2 and main frame 1 is connected by connecting shaft 6, described eagle's beak pliers 2 rotates as axle center take connecting shaft 6, position-limited rack 3 is located at main frame 1 bottom, the position of described position-limited rack 3 is with the size of concrete component 5, along some adjustment hole 9 activity change on main frame, between eagle's beak pliers 2 bottoms and position-limited rack 3, be provided with concrete component to be broken 5.
Described eagle's beak pliers 2 lower ends are olecranon shape, and eagle's beak pliers 2 blocks a side of concrete component 5, are responsible for transmitting the pressure of jack, will be positioned at the concrete disintegrating at this position simultaneously.
Described position-limited rack 3 is positioned at the opposite side of concrete component 5, and the pressure that main frame is transmitted is dispersed in concrete component 5 surfaces, and in shattering process, this side concrete can not be broken.
Several adjustment hole 9 sizes on described main frame 1 are identical, and equidistant arrangement in the same horizontal line, and after the location positioning of position-limited rack 3, position-limited rack 3 relies on adjustment hole 9 to be fixed on main frame 1.
Described position-limited rack 3 is provided with adjustable plate 8, and adjustable plate 8 is adjusted the gap of position-limited rack 3 and concrete component 5, so that before jack startup, the olecranon of adjustable plate 8 and eagle's beak pliers 2 bottoms can both touch concrete component 5.
Compared with the existing technology, its advantage is the utility model: only need to change the position of position-limited rack on main frame, just applicable to fragmentation large-scale, medium-sized or small-size concrete member; Be to push by static(al) the fragmentation of carrying out owing to adopting jack, therefore noiselessness, friction, in improving working environment, liberating the productive forces, has also improved operating efficiency.
[accompanying drawing explanation]
Fig. 1 is the structure chart of each assembling parts in the utility model;
Fig. 2 is that the utility model tightens up the schematic diagram after position-limited rack;
In figure: 1. main frame, 2. eagle's beak pliers, 3. position-limited rack, 4. jack, 5. concrete component, 6. connecting shaft, 7. crab-bolt, 8. adjustable plate, 9. adjustment hole;
Specifying Fig. 2 is Figure of abstract of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the Machine Manufacturing Technology of this noiselessness breaker to concrete structure is very clearly concerning this professional people.
Embodiment 1
As shown in Figure 1, it is the structure chart of the each assembling parts of the utility model, comprise jack, this device is by jack, main frame, eagle's beak pliers, connecting shaft, position-limited rack, adjustable plate composition, main frame 1 profile is triangular frame structure, the top of main frame 1 connects the right-hand member of jack 4 by crab-bolt 7, the left end of jack 4 connects the upper end of eagle's beak pliers 2 by crab-bolt 7, the left part of the centre of eagle's beak pliers 2 and main frame 1 is connected by connecting shaft 6, eagle's beak pliers 2 rotates as axle center take connecting shaft 6, position-limited rack 3 is located at main frame 1 bottom, the position of position-limited rack 3 is with the size of concrete component 5, along some adjustment hole 9 activity change on main frame, between eagle's beak pliers 2 bottoms and position-limited rack 3, be provided with concrete component to be broken 5.
Eagle's beak pliers 2 lower ends are olecranon shape, and eagle's beak pliers 2 blocks a side of concrete component 5, are responsible for transmitting the pressure of jack, will be positioned at the concrete disintegrating at this position simultaneously.
Position-limited rack 3 is positioned at the opposite side of concrete component 5, and the pressure that main frame is transmitted is dispersed in concrete component 5 surfaces, and in shattering process, this side concrete can not be broken.
Several adjustment hole 9 sizes on main frame 1 are identical, and equidistant arrangement in the same horizontal line, and after the location positioning of position-limited rack 3, position-limited rack 3 relies on adjustment hole 9 to be fixed on main frame 1.
Position-limited rack 3 is provided with adjustable plate 8, and adjustable plate 8 is adjusted the gap of position-limited rack 3 and concrete component 5, so that before jack startup, the olecranon of adjustable plate 8 and eagle's beak pliers 2 bottoms can both touch concrete component 5.
The using method of this noiselessness breaker, provide broken power by jack 4, according to lever principle, the olecranon of eagle's beak pliers 2 bottoms produces and pushes and make its fragmentation concrete component 5, after fragmentation completes certain limit, tighten up position-limited rack 3, remainder is continued broken, until complete, step is as follows:
A. determine position-limited rack 3 positions:
Measure the size of concrete component 5, determine the position of position-limited rack 3, utilize adjustment hole 9 position-limited rack 3 to be fixed on to the bottom of main frame 1, the top that then this device is moved to concrete component 5 is prepared to implement broken;
B. adjust the gap of this device and concrete component
Between this breaker and concrete component 5, there is certain gap, regulate the thickness of the adjustable plate 8 on position-limited rack 3, eagle's beak pliers 2 is contacted with concrete component 5 as far as possible with adjustable plate 8, thereby realize best crushing effect;
C. attrition crushing:
Start jack 4 it is extended, tighten up according to lever principle eagle's beak pliers 2, and concrete component 5 is produced to extruding, concrete disintegrating in the time that local compressive stress exceedes concrete resistance;
D. expand broken scope:
Operation jack 4 makes it bounce back to reset condition, and the jaw of eagle's beak pliers 2 is opened, and removes a break-up point certain distance, repeats above-mentioned steps, and broken scope is expanded;
E. tighten up position-limited rack:
Fig. 2 is that the utility model tightens up the schematic diagram after position-limited rack, when one jiao of concrete component 5 along long after fragmentation, tighten up position-limited rack 3, the Olecranon clip of eagle's beak pliers 2 bottoms is on the plane of disruption, adjust adjustable plate 8 makes it withstand concrete component 5 simultaneously, repeat above-mentioned c, d step, and finally realize the complete fragmentation to concrete component 8.
Claims (5)
1. one kind about the noiselessness breaker to concrete structure, comprise jack, it is characterized in that this device is by jack, main frame, eagle's beak pliers, connecting shaft, position-limited rack, adjustable plate composition, main frame (1) profile is triangular frame structure, the top of main frame (1) connects the right-hand member of jack (4) by crab-bolt (7), the left end of jack (4) connects the upper end of eagle's beak pliers (2) by crab-bolt (7), the left part of the centre of eagle's beak pliers (2) and main frame (1) is connected by connecting shaft (6), described eagle's beak pliers (2) rotates as axle center take connecting shaft (6), position-limited rack (3) is located at main frame (1) bottom, the position of described position-limited rack (3) is with the size of concrete component (5), along some adjustment holes (9) activity change on main frame, between eagle's beak pliers (2) bottom and position-limited rack (3), be provided with concrete component to be broken (5).
2. as claimed in claim 1 a kind of about the noiselessness breaker to concrete structure, it is characterized in that described eagle's beak pliers (2) lower end is olecranon shape, eagle's beak pliers (2) blocks a side of concrete component (5), the pressure of being responsible for transmitting jack will be positioned at the concrete disintegrating at this position simultaneously.
3. as claimed in claim 1 a kind of about the noiselessness breaker to concrete structure, it is characterized in that described position-limited rack (3) is positioned at the opposite side of concrete component (5), the pressure that main frame is transmitted is dispersed in concrete component (5) surface, in shattering process, this side concrete can not be broken.
4. as claimed in claim 1 a kind of about the noiselessness breaker to concrete structure, it is characterized in that several adjustment holes (9) size on described main frame (1) is identical, and equidistant arrangement in the same horizontal line, after the location positioning of position-limited rack (3), position-limited rack (3) relies on adjustment hole (9) to be fixed on main frame (1).
5. as claimed in claim 1 a kind of about the noiselessness breaker to concrete structure, it is characterized in that described position-limited rack (3) is provided with adjustable plate (8), adjustable plate (8) is adjusted the gap of position-limited rack (3) and concrete component (5), so that before jack starts, the olecranon of adjustable plate (8) and eagle's beak pliers (2) bottom can both touch concrete component (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041392.1U CN203701637U (en) | 2014-01-23 | 2014-01-23 | Noise-free crushing plant of concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041392.1U CN203701637U (en) | 2014-01-23 | 2014-01-23 | Noise-free crushing plant of concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701637U true CN203701637U (en) | 2014-07-09 |
Family
ID=51052093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041392.1U Expired - Fee Related CN203701637U (en) | 2014-01-23 | 2014-01-23 | Noise-free crushing plant of concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711331A (en) * | 2014-01-23 | 2014-04-09 | 葛培中 | Silent crushing device and method for concrete structures |
-
2014
- 2014-01-23 CN CN201420041392.1U patent/CN203701637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711331A (en) * | 2014-01-23 | 2014-04-09 | 葛培中 | Silent crushing device and method for concrete structures |
| CN103711331B (en) * | 2014-01-23 | 2016-04-20 | 葛培中 | A kind of about to the noiselessness breaker of concrete structure and breaking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |