CN216690961U - Support structure of anchor hole anchor rod impactor combined with excavator - Google Patents
Support structure of anchor hole anchor rod impactor combined with excavator Download PDFInfo
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- CN216690961U CN216690961U CN202122696097.2U CN202122696097U CN216690961U CN 216690961 U CN216690961 U CN 216690961U CN 202122696097 U CN202122696097 U CN 202122696097U CN 216690961 U CN216690961 U CN 216690961U
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Abstract
The utility model discloses a support structure of an anchor hole anchor rod impactor combined with an excavator, which comprises a support large arm, a support oil cylinder and a bracket, wherein the fixed end of the bracket is respectively connected with the support large arm and the support oil cylinder; the free end of the bracket is provided with an impactor fixing member with one end opened. The bracket structure is connected to the excavator big arm through a movable bolt, and the bracket is controlled to rotate through a hydraulic oil cylinder on the excavator big arm; meanwhile, the anchor rod impactor can be placed into an impactor fixing cavity of the support, and under the action of the support, the impactor fixing cavity can be used for directionally carrying out impact operation. The support is simple in structure, reasonable in design and simple in operation, manual control of angles is avoided through manual operation of the excavator, labor is saved, time and labor are saved, safety and high efficiency are achieved, and the soil nail construction effect is good.
Description
Technical Field
The utility model relates to a support structure, in particular to a support structure of an anchor hole anchor rod impactor combined with a digging machine, and belongs to the technical field of foundation pit engineering construction.
Background
With the rapid development of urban construction in China, civil engineering construction technology is also changing day by day. A series of new technologies emerge in the construction of foundation pit slopes, and the development of the industry is promoted.
In foundation pit slope engineering, aiming at soil nail construction, anchor cable hole forming construction, direct pressing-in of a digging machine, direct driving-in of soil nails by using a down-the-hole hammer and the like are commonly adopted. The traditional method is convenient to use, but the defects of various methods are discovered in the using process.
Firstly, anchor cable hole forming construction: the construction efficiency is low, the construction cost is high, and the applicability of the temporary slope is poor.
Secondly, directly pressing in the excavator: the construction speed is extremely fast, but the soil nail angle control effect is poor, the soil nail is easy to bend and deform, the use depth is shallow, and the overall construction effect is poor.
Thirdly, directly driving the soil nail into the soil nail by using a down-the-hole hammer manually: the impact direction is difficult to control by manpower, the angle control of the soil nails is poor, the labor intensity of workers is high, and the manual operation cost is high.
At present, in foundation pit slope construction, workers often adopt steel bars or steel pipes for soil nail construction, and in order to facilitate construction, the soil nail is directly pressed in by a digging machine, and anchor cables are used for hole forming construction. But partial workers refit the anchor rod impacter, and the high-frequency impact vibration energy of the refitted anchor rod impacter is utilized to carry out soil nail driving construction. However, in the method, the anchor rod impactor is generally hung by a steel rope by using a digging machine and is matched with manual control of the impact direction, so that in the construction process, the anchor rod impactor is only hung by the steel rope without adopting a fixed device or a bracket for installation and fixation, and then the manual control is adopted, so that the anchor rod impactor is convenient to use. The problems of angular deviation, high labor intensity of workers and low mechanization degree are easy to occur. To solve the above problems, the present invention provides a support structure of an anchor hole anchor rod impactor combined with a digging machine.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the traditional down-the-hole impacting technology is improved and innovated, and the utility model aims to provide the support structure which is simple in structure, reasonable in design and simple in operation, is connected to the excavator large arm through the movable bolt and controls the support to rotate through the hydraulic oil cylinder on the excavator large arm; meanwhile, the anchor rod impactor can be placed in the impactor fixing cavity of the support, and under the action of the support, the anchor rod impactor in the impactor fixing cavity can directionally carry out impact operation, so that the support and fixing effects for the anchor hole anchor rod impactor are realized through the support structure; and finally, under the high-frequency vibration impact action of the anchor rod impactor, the anchor rod is impacted into the slope soil body.
In order to solve the problems and achieve the purpose, the support structure of the anchor hole anchor rod impactor combined with the excavator is realized by adopting the following design structure and the following technical scheme:
the support structure of the anchor hole anchor rod impactor combined with the excavator comprises a support large arm (1), a support oil cylinder (2) and a bracket (3), wherein the fixed end of the bracket (3) is respectively connected with the support large arm (1) and the support oil cylinder (2), the support oil cylinder (2) is connected with the support large arm (1), the support large arm (1) is connected with the excavator large arm (41), and an excavator hydraulic oil cylinder (5) on the excavator large arm (41) is connected with the middle part of the outer wall of the support large arm (1) through a fastener; and the free end of the bracket (3) is provided with an impactor fixing member (31) with one open end.
As the improvement of the utility model, the bracket (3) is an H-shaped member as a whole, and connecting holes for mounting the large arm (1) of the support are symmetrically formed on two sides of the upper part of the H-shaped member;
mounting holes for mounting the support oil cylinders (2) are symmetrically formed in two sides of the lower part of the H-shaped member.
As the further improvement of the utility model, the whole impactor fixing member (31) is of a V21274V-shaped structure, wherein impactor fixing cavities (311) are symmetrically arranged in the middles of the upper end and the lower end of the impactor fixing member (31) of the V21274V-shaped structure, and impactor high-pressure pipe connecting holes (312) penetrating through the front surface and the back surface of the impactor fixing cavity (311) at the lower end are formed.
As a further improvement of the above, the impactor fixing member (31) is fixedly connected with the middle part of the bracket (3); the impactor fixing cavity (311) is integrally a groove of a semicircular structure.
As a still further improvement of the utility model, the two impactor fixing cavities (311) at the upper end and the lower end are combined to form an oblong cavity, and the oblong cavity provides a placing space for the anchor rod impactor.
As a still further improvement of the present invention, the impactor fixing cavity (311) extends along one longitudinal edge of the impactor fixing member (31) to the other longitudinal edge of the impactor fixing member (31).
As the still further improvement of the utility model, one end of the bracket big arm (1) and one end of the bracket oil cylinder (2) are movably connected with the bracket (3) through bolts; the other end of the support large arm (1) is movably connected with a digging machine large arm (41) through a bolt.
As a still further improvement of the utility model, an injection molding layer, an anti-rust layer, a waterproof layer and a warning layer are sequentially arranged on the outer surfaces of the bracket large arm (1), the bracket oil cylinder (2) and the bracket (3) from inside to outside, and fluorescent powder is coated on the warning layer.
The working principle is as follows: when the anchor rod impactor works, firstly, the anchor rod impactor (6) is arranged in the impactor fixing cavity (311), and the high-pressure pipe (8) penetrates through the impactor high-pressure pipe connection hole (312) and is connected to the anchor rod impactor (6); secondly, the hydraulic excavator cylinder (5) with one structure is arranged on an excavator big arm (41) of an excavator (4), and the excavator hydraulic cylinder (5) on the excavator big arm (41) is connected to the support big arm (1); then, under the operation of a driver of the excavator, the device structure is put at a proper position, and the angle of the device is adjusted; finally, a supporting and fixing effect is provided for the operation of the anchor hole anchor rod impactor through the support structure; and finally, the anchor rod is driven into the side slope soil body under the high-frequency vibration impact action of the anchor rod impactor (6).
Compared with the prior art, the utility model has the following beneficial effects:
1. the anchor hole anchor rod impactor is simple in structure, and effectively provides a fixing device for operation of the anchor hole anchor rod impactor when the anchor hole anchor rod impactor is combined with the excavator;
2. according to the utility model, through the rotation of the bracket, the angle control is realized, the impact angle of the anchor hole anchor rod impactor is effectively ensured, and the construction quality of the soil nail is improved;
3. the utility model replaces the construction difficulty of manual control, realizes simple, convenient, efficient and safe construction, simultaneously lightens the labor intensity of operators to the maximum extent, and has good practical value and social benefit;
4. the bracket structure is connected to the excavator big arm through a movable bolt, and the bracket is controlled to rotate through a hydraulic oil cylinder on the excavator big arm; meanwhile, the anchor rod impactor can be placed in an impactor fixing cavity of the bracket, and the impactor fixing cavity can be oriented to perform impact operation under the action of the bracket;
5. the support is simple in structure, reasonable in design and simple in operation, manual angle control is avoided through manual operation of the excavator, labor force is saved, time and labor are saved, safety and high efficiency are achieved, and the soil nail construction effect is good;
6. the anti-rust layer and the waterproof layer are coated on the outer part of the device, so that the service life of the whole device is prolonged while rust is prevented, the environment is protected, resources are saved, meanwhile, the self-luminous fluorescent material is coated on the outer part of the device, the position of the device can be clearly marked in a night or dark room and underground construction environment, the effect of safety prompt can be effectively achieved, the conspicuity is improved, people can easily distinguish the device, and the safety in construction and life is improved.
Drawings
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is one of the overall structural schematic diagrams of the present invention;
FIG. 3 is a second schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the components of the bracket (3) of the present invention;
wherein, the reference numbers in the figures: wherein, the reference numbers in the figures: 1-big arm of support;
2-support oil cylinder;
3-bracket, 31-impactor fixed component, 311-impactor fixed cavity, 312-impactor high-pressure tube connection hole;
4-digging machine, 41-digging machine big arm;
5-excavator hydraulic cylinder;
6, an anchor rod impactor;
7-impactor joint;
8-high pressure pipe.
Detailed Description
In order to make the technical means, the inventive features, the achievement purposes and the effects of the present invention easy to understand, the technical solutions of the present invention are further described in detail with reference to the drawings and the detailed description below, and it is to be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The support structure of the anchor hole anchor rod impactor combined with the excavator shown in the attached drawings of the specification comprises a support large arm 1, a support oil cylinder 2 and a bracket 3, wherein the fixed end of the bracket 3 is respectively connected with the support large arm 1 and the support oil cylinder 2, the support oil cylinder 2 is connected with the support large arm 1, the support large arm 1 is connected with an excavator large arm 41, and an excavator hydraulic oil cylinder 5 on the excavator large arm 41 is connected with the middle part of the outer wall of the support large arm 1 through a fastening piece; the free end of the bracket 3 is provided with an impactor fixing member 31 open at one end.
In the present invention, the fastener is a bolt.
Further, the bracket 3 is integrally an H-shaped member, and connecting holes for mounting the large arm 1 of the support are symmetrically formed in two sides of the upper part of the H-shaped member;
mounting holes for mounting the support oil cylinders 2 are symmetrically formed in two sides of the lower portion of the H-shaped component.
In the utility model, the connecting hole and the mounting hole are bolt holes.
Further, the impactor fixing member 31 is integrally of a v-21274h-shaped structure, wherein impactor fixing cavities 311 are symmetrically arranged in the middle of the upper end and the lower end of the impactor fixing member 31 of the v-21274h-shaped structure, and impactor high-pressure pipe connecting holes 312 penetrating through the front surface and the back surface of the impactor fixing cavity 311 at the lower end are formed in the impactor fixing cavity 311.
Specifically, the impactor fixing member 31 is fixedly connected with the middle part of the bracket 3; the impactor fixing cavity 311 is a groove of a semicircular structure as a whole.
Specifically, the two impactor fixing cavities 311 at the upper end and the lower end are combined to form an oblong cavity, and the oblong cavity provides a placing space for the anchor rod impactor.
More specifically, one end edge of the impactor fixing chamber 311 along the length of the impactor fixing member 31 extends to the other end edge of the impactor fixing member 31 along the length thereof.
Further, one end of the support large arm 1 and one end of the support oil cylinder 2 are movably connected with the bracket 3 through bolts; the other end of the support large arm 1 is movably connected with a digging machine large arm 41 through a bolt.
Further, an injection molding layer, an anti-rust layer, a waterproof layer and a warning layer are sequentially arranged on the outer surfaces of the support large arm 1, the support oil cylinder 2 and the bracket 3 from inside to outside, and fluorescent powder is coated on the warning layer.
In the utility model, the high molecular wear-resistant material is injected on the injection layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy micaceous iron oxide intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the waterproof layer is polyurethane waterproof paint; the warning layer is a reflective warning tape or a reflective color film or reflective paint with single color or multiple colors mixed with each other.
Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or is directly processed into an integrally formed structure; the movable connection or the detachable connection is hinged connection, internal and external thread connection, bayonet connection, plug-in socket connection or bolt component connection or screw connection.
To sum up, the more specific embodiments of the present invention are:
when the anchor rod impactor 6 works, firstly, the anchor rod impactor 6 is arranged in the impactor fixing cavity 311, and the high-pressure pipe 8 penetrates through the impactor high-pressure pipe connecting hole 312 and is connected to the anchor rod impactor 6; secondly, the excavator hydraulic oil cylinder 5 with the structure is arranged on an excavator big arm 41 of the excavator 4, and the excavator hydraulic oil cylinder 5 on the excavator big arm 41 is connected to the bracket big arm 1; after the device is installed, fixed, stable and reliable, the device structure is placed at a proper position under the operation of a driver of the excavator, and the angle of the device is adjusted; finally, a supporting and fixing effect is provided for the operation of the anchor hole anchor rod impactor through the support structure; and finally, under the high-frequency vibration impact action of the anchor rod impactor 6, the anchor rod is impacted into the slope soil body.
In the whole implementation operation process, the fastening piece or the bolt is cylindrical and has the same effect as the bearing, so that the fastening piece or the bolt plays a connecting role and also serves as a central shaft to provide a rotating center of the connecting structure.
The support oil cylinder is a jack driven by hydraulic oil, one end of the support oil cylinder is connected to the support large arm through a movable bolt, the other end of the support oil cylinder is connected to the bracket through a movable bolt, and under the working condition of the support oil cylinder, the bracket can rotate around the movable shaft along with the expansion and contraction of the oil cylinder to form different angles.
The bracket is made by the steel sheet, for the stake body of stock impacter, contains the impacter high-pressure tube and connects hole, the fixed chamber of impacter, and this bracket structure is last to set up the fixed chamber of impacter, provides for the stock impacter to put the space, and the bracket sets up the impacter high-pressure tube simultaneously and connects the hole and provide the passageway for the high-pressure tube of stock impacter, makes things convenient for the entering of high-pressure pipe.
The impactor fixing cavity is composed of an upper half fixing structure and a lower half fixing structure, the inner side of the middle of the upper half structure and the lower half structure is in an arc-shaped concave shape, the upper half structure and the lower half structure are combined into a circular cavity body right in structure, the cavity body provides a placing space for the anchor rod impactor, and the anchor rod impactor is clamped in the impactor fixing cavity stably and reliably and cannot slide down.
The hole is the circular port column shape for the impacter high-pressure tube, and this cylinder cavity provides the passageway for the high-pressure tube of stock impacter, makes things convenient for the entering of high-pressure tube.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and not other limitations of the present invention, and those skilled in the art may change or modify the technical content of the above-mentioned disclosure into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a supporting structure with anchor eye stock impacter that digs machine combination which characterized in that: the support structure comprises a support large arm (1), a support oil cylinder (2) and a bracket (3), wherein the fixed end of the bracket (3) is respectively connected with the support large arm (1) and the support oil cylinder (2), the support oil cylinder (2) is connected with the support large arm (1), the support large arm (1) is connected with a digging machine large arm (41), and a digging machine hydraulic oil cylinder (5) on the digging machine large arm (41) is connected with the middle part of the outer wall of the support large arm (1) through a fastener; and the free end of the bracket (3) is provided with an impactor fixing member (31) with one open end.
2. The support structure of an anchor hole anchor bolt impactor for combination with a excavator according to claim 1, wherein: the bracket (3) is integrally an H-shaped component, and connecting holes for mounting the large arm (1) of the support are symmetrically formed in two sides of the upper part of the H-shaped component;
mounting holes for mounting the support oil cylinders (2) are symmetrically formed in two sides of the lower part of the H-shaped member.
3. The support structure of an anchor hole anchor bolt impactor for combination with a excavator according to claim 1, wherein: the impactor fixing member (31) is integrally of a v-21274h-shaped structure, impactor fixing cavities (311) are symmetrically arranged in the middle of the upper end and the lower end of the impactor fixing member (31) of the v-21274h-shaped structure, and impactor high-pressure pipe connecting holes (312) penetrating through the front surface and the back surface of the impactor fixing cavity (311) at the lower end are formed.
4. A mounting structure for an anchor hole bolt impactor associated with excavators according to claim 3 wherein: the impactor fixing component (31) is fixedly connected with the middle part of the bracket (3); the impactor fixing cavity (311) is integrally a groove of a semicircular structure.
5. A mounting structure for an anchor hole bolt impactor associated with excavators according to claim 3 wherein: the two impactor fixing cavities (311) at the upper end and the lower end are combined to form an oblong cavity, and the oblong cavity provides a placing space for the anchor rod impactor.
6. A mounting structure for an anchor hole bolt impactor combined with a digging machine according to claim 4 or 5, wherein: the impactor fixing cavity (311) extends along one end edge of the impactor fixing member (31) in the length direction to the other end edge of the impactor fixing member (31) in the length direction.
7. The support structure of an anchor hole bolt impactor combined with a digging machine according to claim 1, wherein: one ends of the support large arm (1) and the support oil cylinder (2) are movably connected with a bracket (3) through bolts; the other end of the support large arm (1) is movably connected with a digging machine large arm (41) through a bolt.
8. The support structure of an anchor hole anchor bolt impactor for combination with a excavator according to claim 1, wherein: an injection molding layer, an anti-rust layer, a waterproof layer and a warning layer are sequentially arranged on the outer surfaces of the support large arm (1), the support oil cylinder (2) and the bracket (3) from inside to outside, and fluorescent powder is coated on the warning layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696097.2U CN216690961U (en) | 2021-11-05 | 2021-11-05 | Support structure of anchor hole anchor rod impactor combined with excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696097.2U CN216690961U (en) | 2021-11-05 | 2021-11-05 | Support structure of anchor hole anchor rod impactor combined with excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690961U true CN216690961U (en) | 2022-06-07 |
Family
ID=81832838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122696097.2U Active CN216690961U (en) | 2021-11-05 | 2021-11-05 | Support structure of anchor hole anchor rod impactor combined with excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690961U (en) |
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2021
- 2021-11-05 CN CN202122696097.2U patent/CN216690961U/en active Active
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