CN212427114U - Concrete supporting beam dismantling equipment - Google Patents
Concrete supporting beam dismantling equipment Download PDFInfo
- Publication number
- CN212427114U CN212427114U CN202020751688.8U CN202020751688U CN212427114U CN 212427114 U CN212427114 U CN 212427114U CN 202020751688 U CN202020751688 U CN 202020751688U CN 212427114 U CN212427114 U CN 212427114U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- steel frame
- shaped
- reinforcing steel
- supporting beam
- 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
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 33
- 230000009193 crawling Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a concrete supporting beam dismantling device, which comprises a crushing system, a power crawling system, a hydraulic system and a dust settling system; the crushing system comprises a hydraulic crushing drill bit and a U-shaped reinforcing steel frame, wherein the hydraulic crushing drill bit is arranged on the U-shaped reinforcing steel frame; the power crawling system comprises a motor with a power-off braking function, a traveling wheel, a V-shaped track wheel and a gear, the motor drives the traveling wheel to rotate through the gear, and the traveling wheel is installed at the bottom of the U-shaped reinforced steel frame; the V-shaped track wheels are arranged at the bottom of the U-shaped reinforcing steel frame, and the lower ends of the V-shaped track wheels at two sides are inclined inwards to form a V-shaped structure; its is rational in infrastructure, safe economy, avoids producing great noise and dust, and safe economic performance is good, and avoids producing the vibration damage to major structure, can be under construction in succession, can effectively improve the efficiency of construction, is applicable to the concrete supporting beam demolishs engineering of subway deep basal pit more.
Description
Technical Field
The utility model belongs to the technical field of the engineering construction, a concrete supporting beam demolishs equipment is related to, especially, relate to a concrete supporting beam demolishs equipment suitable for subway deep basal pit.
Background
At present, in a concrete supporting beam dismantling project such as a subway deep foundation pit, two conventional dismantling modes are an integral crushing method and a rope saw cutting method, wherein the integral crushing method mainly adopts a digging machine for integral crushing, vibration damage is easily caused to a concrete structure in the process, and a large amount of dust and noise are generated to pollute the environment; the rope saw is high in cutting and dismantling safety and construction efficiency, but high in price and not suitable for dismantling the large-span foundation pit concrete supporting beam. Therefore, a concrete supporting beam dismantling device is needed, which solves the problems in the prior art and is particularly suitable for the concrete supporting beam dismantling engineering of the subway deep foundation pit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concrete supporting beam demolishs equipment to solve prior art's whole breaker at the crushing process, easily cause the vibration damage to concrete structure, still can produce a large amount of dust and noise pollution environment simultaneously, and the rope saw cutting demolishs the device price higher, and is not suitable for the problem that large-span foundation ditch concrete supporting beam demolishs, makes its concrete supporting beam who is applicable to subway deep basal pit demolishs the engineering more.
The utility model discloses a concrete supporting beam dismantling device, which comprises a crushing system, a power crawling system, a hydraulic system and a dust settling system;
the crushing system comprises an even number of hydraulic crushing drill bits (1) and a U-shaped reinforcing steel frame (2), the hydraulic crushing drill bits (1) are symmetrically arranged on the inner walls of the two sides of the U-shaped reinforcing steel frame (2), and the distance between the inner ends of the hydraulic crushing drill bits (1) on the two sides of the U-shaped reinforcing steel frame (2) is larger than the width of a concrete supporting beam (8);
the power crawling system comprises a motor (7) with a power-off brake function, at least four even-numbered walking wheels (5), at least four even-numbered V-shaped track wheels (6) and at least four gears, wherein the motor (7) drives the walking wheels (5) to rotate through the gears, and the walking wheels (5) are symmetrically arranged at the bottom of the U-shaped reinforcing steel frame (2) in a distributed manner so as to drive the U-shaped reinforcing steel frame (2) and the hydraulic crushing drill bit (1) to move on the concrete supporting beam (8); the V-shaped track wheels (6) are symmetrically arranged on two sides of the bottom of the U-shaped reinforcing steel frame (2) in a distributed manner, the lower ends of the V-shaped track wheels (6) on the two sides are inclined inwards to form a V-shaped structure, an annular limiting groove is formed in the outer wall of each V-shaped track wheel (6) along the circumferential direction, and edges on the two sides of the concrete supporting beam (8) are respectively positioned in the limiting grooves of the V-shaped track wheels (6) on the two sides;
the hydraulic system comprises hydraulic branch pipes, a hydraulic main pipe and a hydraulic pump, wherein a hydraulic crushing drill bit (1) is respectively connected with the hydraulic branch pipes, the hydraulic branch pipes are all connected with the hydraulic main pipe, and the hydraulic pump is connected with the hydraulic main pipe;
the dust fall system comprises a spray header (3) and an atomizing nozzle (4), and the atomizing nozzle (4) is installed at the end part of the spray header (3).
The utility model discloses a concrete supporting beam demolishs equipment, and the quantity of its atomizer (4) can set up to a plurality ofly according to actual conditions's needs.
In addition, in order to protect the equipment and prevent the broken stones from splashing and dust from spreading in the crushing process, the framework of the power crawling system, namely the outer layer of the U-shaped reinforcing steel frame (2), can be provided with a protective cover. The shield may be an iron sheet shield. The U-shaped reinforcing steel frame (2) as a framework can also be a welding frame structure formed by square steel pipes.
The utility model discloses can reach following beneficial effect:
the utility model discloses a concrete supporting beam demolishs equipment, can solve prior art's whole breaker at the crushing process, easily cause the vibration damage to concrete structure, still can produce a large amount of dust and noise polluted environment simultaneously, and rope saw cuts demolishs the device price higher, and be not suitable for the problem that large-span foundation ditch concrete supporting beam demolishs, the damage major structure in having solved the concrete supporting beam demolishs process, polluted environment scheduling problem, its rational in infrastructure, safety and economy, it mainly through crushing system, climb the combination of driving system, arrange this equipment in a concrete supporting beam side end, by crawling driving system cooperation crushing system progressively to break off concrete supporting beam, and spray water smoke by the dust fall system in the process of breaking off and carry out the dust fall; in its whole working process, avoid producing great noise and dust, safe economic performance is good to avoid producing the vibration damage to major structure, can accomplish the work of demolising a concrete supporting beam by two to three people, can be under construction in succession, can effectively improve the efficiency of construction, the concrete supporting beam who is applicable to subway deep basal pit more demolishs the engineering.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic side elevation view of the concrete supporting beam dismantling device of the present invention.
Fig. 2 is a schematic view of the a-a main elevation of the concrete supporting beam dismantling device of the present invention.
Fig. 3 is a schematic view of the main elevation B-B of the concrete supporting beam dismantling device of the present invention.
Fig. 4 is a schematic view of the main elevation C-C of the concrete supporting beam dismantling device of the present invention.
The hydraulic crushing drill bit comprises a hydraulic crushing drill bit 1, a U-shaped reinforcing steel frame 2, a spray water pipe 3, an atomizing nozzle 4, a traveling wheel 5, a V-shaped track wheel 6, a motor 7 and a concrete supporting beam 8.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A concrete supporting beam dismantling device comprises a crushing system, a power crawling system, a hydraulic system and a dust settling system; referring to fig. 1 to 4, the crushing system comprises an even number of hydraulic crushing drill bits 1 and a U-shaped reinforcing steel frame 2, the hydraulic crushing drill bits 1 are symmetrically arranged on the inner walls of the two sides of the U-shaped reinforcing steel frame 2, and the distance between the inner ends of the hydraulic crushing drill bits 1 on the two sides of the U-shaped reinforcing steel frame 2 is greater than the width of a concrete supporting beam 8;
the power crawling system comprises a motor 7 with a power-off brake function, at least four even walking wheels 5, at least four even V-shaped rail wheels 6 and at least four gears, wherein the motor 7 drives the walking wheels 5 to rotate through the gears, and the walking wheels 5 are symmetrically arranged at the bottom of the U-shaped reinforcing steel frame 2 in a distributed manner so as to drive the U-shaped reinforcing steel frame 2 and the hydraulic crushing drill bit 1 to move on the concrete supporting beam 8; the V-shaped track wheels 6 are symmetrically arranged on two sides of the bottom of the U-shaped reinforcing steel frame 2 in a distributed manner, the lower ends of the V-shaped track wheels 6 on the two sides are inclined inwards to form a V-shaped structure, the outer wall of each V-shaped track wheel 6 is provided with a limiting groove forming an annular shape along the circumferential direction, and edges on the two sides of the concrete supporting beam 8 are respectively positioned in the limiting grooves of the V-shaped track wheels 6 on the two sides;
the hydraulic system comprises hydraulic branch pipes, a hydraulic main pipe and a hydraulic pump, wherein the hydraulic crushing drill bit 1 is respectively connected with the hydraulic branch pipes, the hydraulic branch pipes are all connected with the hydraulic main pipe, and the hydraulic pump is connected with the hydraulic main pipe;
dust fall system includes spray header 3 and atomizer 4, and atomizer 4 installs the tip at spray header 3.
The concrete support beam dismantling device of the embodiment may have a total length of 2m and a width of 1.5-2m, and the specific dimensions thereof may be adjusted according to the dimensions of each member and the cross-sectional dimension of the concrete support beam 8. The hydraulic breaker drill bit 1 may be four. The number of the U-shaped reinforcing steel frames 2 can be one. The four hydraulic crushing drill bits 1 are symmetrically distributed on two sides of the U-shaped reinforcing steel frame 2, namely two hydraulic crushing drill bits 1 which are uniformly distributed are installed on each side of the U-shaped reinforcing steel frame 2, the hydraulic crushing drill bits 1 on the two sides are symmetrically distributed, the distance between the two hydraulic crushing drill bits 1 on each side can be 50cm, and the distance between the two sides is larger than the width of the concrete supporting beam 8 after installation; the motor 7 may have a power-off braking function. The quantity of V-arrangement rail wheel 6 can be four, and two V-arrangement rail wheels 6 are respectively installed to the both sides bottom of U-shaped reinforcing steel frame 2, and the V-arrangement rail wheels 6 of both sides are evenly distributed, and the symmetric distribution, and concrete supporting beam 8 top both sides edge is provided with two V-arrangement rail wheels 6 respectively promptly, and V-arrangement rail wheel 6 is located walks the outside of taking turns 5. Herein, the outer side refers to a side away from the central axis of the concrete support beam 8, and the inner side refers to a side close to the central axis of the concrete support beam 8. The walking wheels 6 are used as crawling tools, power is transmitted by gears, and the V-shaped track wheels 6 are arranged at the upper edge corners of the concrete supporting beams 8 and play a role in limiting in the crawling process; the hydraulic system can be composed of four hydraulic branch pipes, a hydraulic main pipe and a hydraulic pump, and the power of the hydraulic pump meets the requirements of four crushing drill bits 1;
example 2
The concrete support beam dismantling device of example 1 was such that the number of atomizing nozzles 4 was at least two. Thus, the dust settling effect can be improved. The shower pipe 3 may be connected to a water pump.
In addition, the protective cover is arranged on the outer layer of the U-shaped reinforced steel frame 2. The U-shaped reinforced steel frame 2 is used as a framework of the power crawling system, a square steel pipe with the length of 18 multiplied by 1cm can be adopted to form the framework of the power crawling system, a sheet iron protective cover is arranged on the outermost layer, on one hand, the protective cover plays a role in protecting internal mechanical components, and on the other hand, the broken stones are prevented from splashing and dust diffusion in the crushing process.
In order to improve the limiting effect of the V-shaped track wheels 6, the included angles between the V-shaped track wheels 6 on the two sides and the horizontal direction are equal. Further, the angle between the V-shaped rail wheels 6 at both sides may be 90 °. The number of the gears is equal to the number of the running wheels 5, so that the running wheels 5 are driven to move through the gears. The number of running wheels 5 can be six, i.e. three on each side. For the convenience of mounting the motor 7, the motor 7 may be mounted on the U-shaped reinforcing steel frame 2. A concrete supporting beam 8 is broken and removed by a breaking system, holes for fixing hydraulic breaking drill bits 1 can be respectively arranged on two sides of a U-shaped reinforcing steel frame 2, and the hydraulic breaking drill bits 1 penetrate through the holes and are fixed by bolts. The electric motor 7 is used as power output equipment, the walking wheels 6 are used as crawling tools, when the number of the walking wheels 6 is six, the two walking wheels 6 in the front are used as driving wheels, the two walking wheels 6 in the rear are used as driven wheels, the other two walking wheels 6 are distributed on the lower portion of the concrete supporting beam 8, and the two walking wheels 6 distributed on the lower portion of the concrete supporting beam 8 mainly stabilize the concrete supporting beam dismantling equipment. V-arrangement rail wheel 6 installs in concrete supporting beam's last edges and corners department, and it plays limiting displacement at the in-process of crawling, prevents that this concrete supporting beam from demolising equipment and controlling the off normal at the in-process of crawling. The hydraulic branch pipe, the hydraulic main pipe and the hydraulic pump form a hydraulic system, and sufficient crushing power is mainly provided for the hydraulic crushing drill bit 1. The spray header can be externally connected with a tap water pipe, and dust fall is carried out in the breaking process; all steel member connection parts of the equipment can adopt welded connection.
The concrete supporting beam of above-mentioned embodiment demolishs equipment, during the use, carries out manual operation by the manual work, and the opening of operating personnel main control motor 7 and hydraulic pump stops, makes this equipment can normally creep and carry out concrete supporting beam 8's abolishing, and this equipment creeps about 30-40cm at every turn, must stop crawling when abolishing, and motor 7 must be furnished with outage brake function simultaneously, avoids taking place to rock at abolishing in-process equipment, influences and abolishes the effect. The support beam dismantling device solves the problems that a main body structure is damaged, the environment is polluted and the dismantling cost is high in the dismantling process of the support beam, and is simple in structure, safe and reliable. The construction efficiency is improved, the economic cost is saved, the environmental protection requirement is met, the manufacturing cost is low, the method is suitable for popularization, and the application prospect is wide.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. A concrete supporting beam dismantling device comprises a crushing system, a power crawling system, a hydraulic system and a dust settling system; it is characterized in that the preparation method is characterized in that,
the crushing system comprises an even number of hydraulic crushing drill bits (1) and a U-shaped reinforcing steel frame (2), the hydraulic crushing drill bits (1) are symmetrically arranged on the inner walls of the two sides of the U-shaped reinforcing steel frame (2), and the distance between the inner ends of the hydraulic crushing drill bits (1) on the two sides of the U-shaped reinforcing steel frame (2) is larger than the width of a concrete supporting beam (8);
the power crawling system comprises a motor (7) with a power-off brake function, at least four even-numbered walking wheels (5), at least four even-numbered V-shaped track wheels (6) and at least four gears, the motor (7) drives the walking wheels (5) to rotate through the gears, and the walking wheels (5) are symmetrically arranged at the bottom of the U-shaped reinforcing steel frame (2) in a distributed mode so as to drive the U-shaped reinforcing steel frame (2) and the hydraulic crushing drill bit (1) to move on the concrete supporting beam (8); the V-shaped track wheels (6) are symmetrically arranged on two sides of the bottom of the U-shaped reinforcing steel frame (2) in a distributed manner, the lower ends of the V-shaped track wheels (6) on the two sides are inclined inwards to form a V-shaped structure, an annular limiting groove is formed in the outer wall of each V-shaped track wheel (6) along the circumferential direction, and edges on the two sides of the concrete supporting beam (8) are respectively positioned in the limiting grooves of the V-shaped track wheels (6) on the two sides;
the hydraulic system comprises hydraulic branch pipes, a hydraulic main pipe and a hydraulic pump, wherein a hydraulic crushing drill bit (1) is respectively connected with the hydraulic branch pipes, the hydraulic branch pipes are all connected with the hydraulic main pipe, and the hydraulic pump is connected with the hydraulic main pipe;
the dust fall system comprises a spray header (3) and an atomizing nozzle (4), and the atomizing nozzle (4) is installed at the end part of the spray header (3).
2. A concrete support beam dismantling device as claimed in claim 1, wherein the number of the atomizing nozzles (4) is at least two.
3. A concrete support beam demolition apparatus as claimed in claim 1, wherein the outer layer of the U-shaped reinforcing steel frame (2) is provided with a shield.
4. A concrete support beam dismantling device as defined in claim 3, wherein the U-shaped reinforcing steel frame (2) is also a welded frame structure of square steel pipes.
5. A concrete support beam dismantling device as defined in claim 1, wherein the V-shaped rail wheels (6) on both sides are at the same angle to the horizontal.
6. A concrete support beam dismantling device as claimed in claim 5, wherein the angle between the V-shaped track wheels (6) on both sides is 90 °.
7. A concrete support beam dismantling device as claimed in claim 1, wherein the number of gears is equal to the number of running wheels (5).
8. A concrete support beam dismantling device as claimed in claim 7, wherein the number of running wheels (5) is six.
9. A concrete support beam dismantling device as claimed in claim 1, wherein the motor (7) is mounted on a U-shaped reinforcing steel frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751688.8U CN212427114U (en) | 2020-05-09 | 2020-05-09 | Concrete supporting beam dismantling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751688.8U CN212427114U (en) | 2020-05-09 | 2020-05-09 | Concrete supporting beam dismantling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427114U true CN212427114U (en) | 2021-01-29 |
Family
ID=74288765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751688.8U Expired - Fee Related CN212427114U (en) | 2020-05-09 | 2020-05-09 | Concrete supporting beam dismantling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478013A (en) * | 2021-07-06 | 2021-10-08 | 广东中人岩土工程有限公司 | Supporting beam cutting and breaking device |
-
2020
- 2020-05-09 CN CN202020751688.8U patent/CN212427114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478013A (en) * | 2021-07-06 | 2021-10-08 | 广东中人岩土工程有限公司 | Supporting beam cutting and breaking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018082714A1 (en) | Shield tunneling machine for tunnel connecting passageway and connecting passageway tunneling method thereof | |
| CN106499406A (en) | Edge-on cantilevered tunnel is from concrete curing car of walking | |
| CN113047144B (en) | Full-thickness type integral rapid cutting equipment for cement concrete pavement slab | |
| CN212427114U (en) | Concrete supporting beam dismantling equipment | |
| CN218492687U (en) | Municipal administration pipeline dredging device | |
| CN102101159A (en) | Mounting method for exchanging guide rail at fan-shaped section of continuous casting machine | |
| CN203354455U (en) | Slide rail device for hanging window cleaning machine suspended working platform | |
| CN213741075U (en) | Pile digging device for concrete pipe piles in constructional engineering | |
| CN215331293U (en) | High stability type support for construction | |
| CN212766235U (en) | Equipment suitable for prefabricated rail top air duct assembly construction of subway station | |
| CN212225262U (en) | Steel bar climbing frame for tunnel drainage plate paving and hanging trolley | |
| CN210608847U (en) | Ground anchor device for rotor extraction work of turbonator | |
| CN211900463U (en) | Non-excavation pipe laying drilling machine | |
| CN209869057U (en) | Hydraulic pipe cutting machine for concrete prefabricated pipe | |
| CN113356215A (en) | Cutting construction method and cutting device for rock platform of underground factory building rock wall crane beam | |
| CN111963208A (en) | Automatic spraying maintenance method for open cut high-speed railway tunnel lining concrete | |
| CN212528276U (en) | Mechanical traction type cutting device | |
| CN208310801U (en) | A kind of working portable shifting formwork trolley of channel wall | |
| CN205735571U (en) | Flat guide rail formula concrete cutting machine of lying | |
| CN202731933U (en) | Full-hydraulic self-propelled trestle trolley | |
| CN113833240A (en) | Environment-friendly ground smoothing machine for construction site | |
| CN210552092U (en) | Box girder internal mold integral pulling application equipment | |
| CN107386969B (en) | Underground horizontal drilling machine | |
| CN218861294U (en) | Cutting machine is salvageed to road surface | |
| CN214780253U (en) | Isolated foundation hoisting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210129 Termination date: 20210509 |