CN214033710U - Lifting type dustproof device for drilling of pile driver - Google Patents
Lifting type dustproof device for drilling of pile driver Download PDFInfo
- Publication number
- CN214033710U CN214033710U CN202022282485.1U CN202022282485U CN214033710U CN 214033710 U CN214033710 U CN 214033710U CN 202022282485 U CN202022282485 U CN 202022282485U CN 214033710 U CN214033710 U CN 214033710U
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- pile
- dust
- dust cover
- pile driver
- shock attenuation
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Abstract
The utility model discloses an over-and-under type dust keeper for pile driver drilling belongs to the pile driver field, include: the pile driver comprises a pile driver body, a pile frame, a pile hammer, a telescopic assembly and a dustproof assembly, wherein one side of the pile frame is arranged on the pile driver body, one end of the pile hammer is arranged on the pile frame, and the dustproof assembly is sleeved on the pile hammer and connected with the pile frame through the telescopic assembly. The utility model discloses an over-and-under type dust keeper for pile driver drilling, simple structure can effectually prevent through the dust cover that the dust that produces at the pile driving in-process from inhaling in the human body, through the cooperation of shock attenuation leaf spring and dust cover, when the vibrations that pile hammer constantly worked and produces, the dust cover is through the compression spring that does not stop along connecting bolt to the effect of buffer protection has been played the dust cover.
Description
Technical Field
The utility model discloses an over-and-under type dust keeper for pile driver drilling belongs to the pile driver field.
Background
At present, with the great development of the economy of China, the national level is improved, the demand for housing is increased, so that developers are continuously building new buildings, a pile driver serves as one of main working devices for building the buildings, the technological content of the pile driver is continuously improved along with the demand, dust caused by drilling during pile driving of the traditional pile driver is not beneficial to the health of people, meanwhile, no good technical method is provided for preventing the dust, and meanwhile, in the pile driving process, due to direct collision operation, the service life of a pile hammer is not beneficial, so that a lifting type dustproof device for drilling of the pile driver is provided.
Disclosure of Invention
The utility model relates to a developed an over-and-under type dust keeper for pile driver drilling, overcome current dust cover because the vibrations that pile hammer constantly work produced make the local turn-up inefficacy of dust cover contact ground perhaps the defect of dust cover side crackle.
The utility model discloses the problem that will solve is realized by following technical scheme:
an elevating dust guard for pile driver drilling, comprising: the pile driver comprises a pile driver body, a pile frame, a pile hammer, a telescopic assembly and a dustproof assembly, wherein one side of the pile frame is arranged on the pile driver body, one end of the pile hammer is arranged on the pile frame, and the dustproof assembly is sleeved on the pile hammer and connected with the pile frame through the telescopic assembly.
Preferably, the dust prevention assembly includes: dust cover, 4 connecting bolt, 4 springs, shock attenuation board and two connecting plates, the shock attenuation board links together through 4 connecting bolt and dust cover top, 4 the spring sets up between shock attenuation board and dust cover and establish respectively on 4 connecting bolt, and two connecting plates symmetry respectively set up shock attenuation board keep away from dust cover one side and both ends respectively with two adjacent connecting bolt connection, be equipped with shock attenuation through-hole and dustproof through-hole on shock attenuation board and the dust cover respectively, the pile hammer passes shock attenuation board and dust cover through shock attenuation through-hole and dustproof through-hole in proper order, flexible assembly includes two, two flexible assembly symmetrical arrangement is connected with two connecting plates respectively in the both sides of pile hammer and one end, and the other end is fixed on the pile frame.
Preferably, the telescopic assembly is a hydraulic cylinder or an air cylinder.
Preferably, the inner diameter of the damping through hole is larger than the outer diameter of the pile hammer.
Preferably, the inner diameter of the dustproof through hole is larger than the outer diameter of the pile hammer.
The utility model has the advantages that: the utility model discloses an over-and-under type dust keeper for pile driver drilling, simple structure can effectually prevent through the dust cover that the dust that produces at the pile driving in-process from inhaling in the human body, through the cooperation of shock attenuation leaf spring and dust cover, when the vibrations that pile hammer constantly worked and produces, the dust cover is through the compression spring that does not stop along connecting bolt to the effect of buffer protection has been played the dust cover.
Drawings
Fig. 1 is an isometric view of an elevating dust-proof device for pile driver drilling according to the present invention.
Fig. 2 is an isometric view of an elevating dust-proof cover for pile driver drilling according to the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a first embodiment of the present invention provides an elevating dust-proof device for pile driver drilling based on the prior art, including: pile driver body 1, pile frame 2, pile hammer 3, flexible assembly 4 and dustproof assembly 5, pile frame 2 one side is installed on pile driver body 1, and pile hammer 3 one end is installed on pile frame 2, and above-mentioned two mounting means are field personnel's common general knowledge, do not do too much in this application and describe repeatedly. The dust-proof assembly 5 is sleeved on the pile hammer 3 and connected with the pile frame 2 through the telescopic assembly 4. Next, the connection relationship and structure of the dust-proof assembly 5, the telescopic assembly 4, and the hammer 3 will be described in detail.
As shown in fig. 2, the dust-proof assembly 5 includes: the dust cover 51, 4 connecting bolts 52, 4 springs 53, the shock absorption plate 54 and two connecting plates 55, wherein 2 connecting bolts 52 and the other two connecting bolts 52 penetrate from the bottom of the dust cover 51 and the end parts of the two connecting bolts are symmetrically fixed on the shock absorption plate 54 respectively, 4 springs 53 are arranged between the shock absorption plate 54 and the dust cover 51 and are sleeved on the 4 connecting bolts 52 respectively, and the two connecting plates 55 are connected with the two adjacent connecting bolts 52 at one side of the shock absorption plate 54 far away from the dust cover 51 and the two ends of the two connecting plates 55.
The shock absorption plate 54 and the dust cover 51 are respectively provided with a shock absorption through hole and a dust prevention through hole 511, the inner diameter of the shock absorption through hole is larger than the outer diameter of the pile hammer 3, and the inner diameter of the dust prevention through hole 511 is larger than the outer diameter of the pile hammer 3. The pile hammer 3 sequentially penetrates through the damping plate 54 and the dust cover 51 through the damping through hole and the dust through hole, the telescopic assemblies 4 comprise two telescopic assemblies 4, the two telescopic assemblies 4 are symmetrically arranged on two sides of the pile hammer 3, one end of each telescopic assembly is connected with the two connecting plates 55 respectively, and the other end of each telescopic assembly is fixed on the pile frame 2 through bolts.
Wherein, the telescopic assembly 4 is a hydraulic cylinder or an air cylinder. The dust cover 51, the connecting plate 55 and the shock absorbing plate 54 are made of grey cast iron, the connecting bolt 52 is made of Q235 carbon steel, and the spring 53 is made of spring steel.
The specific working mode is as follows:
when using the dust cover, flexible assembly 4 drives dust assembly 5 and stops after reaching dust cover 51 tip contact ground automatically, people are when opening the pile driver body and operate, the pile hammer begins the operation, can effectually prevent through dust cover 51 that the dust that produces at the pile driving in-process from inhaling in the human body, through shock attenuation board 54, spring 53 and dust cover 51's cooperation, when the vibrations that pile hammer constantly work produced, dust cover 51 is through the compression spring 53 that does not stop along connecting bolt 52, thereby the effect of buffer protection has been played dust cover 51.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. A over-and-under type dust keeper for pile driver drilling, its characterized in that includes: the pile driver comprises a pile driver body, a pile frame, a pile hammer, a telescopic assembly and a dustproof assembly, wherein one side of the pile frame is arranged on the pile driver body, one end of the pile hammer is arranged on the pile frame, and the dustproof assembly is sleeved on the pile hammer and connected with the pile frame through the telescopic assembly.
2. The elevating dust guard for pile driver drilling of claim 1, wherein the dust guard assembly comprises: dust cover, 4 connecting bolt, 4 springs, shock attenuation board and two connecting plates, the shock attenuation board links together through 4 connecting bolt and dust cover top, 4 the spring sets up between shock attenuation board and dust cover and establish respectively on 4 connecting bolt, and two connecting plates symmetry respectively set up shock attenuation board keep away from dust cover one side and both ends respectively with two adjacent connecting bolt connection, be equipped with shock attenuation through-hole and dustproof through-hole on shock attenuation board and the dust cover respectively, the pile hammer passes shock attenuation board and dust cover through shock attenuation through-hole and dustproof through-hole in proper order, flexible assembly includes two, two flexible assembly symmetrical arrangement is connected with two connecting plates respectively in the both sides of pile hammer and one end, and the other end is fixed on the pile frame.
3. The elevating dust-proof device for pile driver drilling as claimed in claim 1 or 2, wherein the telescopic assembly is a hydraulic cylinder or a pneumatic cylinder.
4. The elevating dust guard for pile driver drilling of claim 2 wherein the shock absorbing through bore inner diameter is larger than the pile hammer outer diameter.
5. The elevating dust guard for pile driver drilling of claim 2 wherein the inner diameter of the dust through hole is larger than the outer diameter of the pile hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282485.1U CN214033710U (en) | 2020-10-14 | 2020-10-14 | Lifting type dustproof device for drilling of pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282485.1U CN214033710U (en) | 2020-10-14 | 2020-10-14 | Lifting type dustproof device for drilling of pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214033710U true CN214033710U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022282485.1U Active CN214033710U (en) | 2020-10-14 | 2020-10-14 | Lifting type dustproof device for drilling of pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214033710U (en) |
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2020
- 2020-10-14 CN CN202022282485.1U patent/CN214033710U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: No.301, Jiyi Road, Xixin industrial concentration area, Lvyuan District, Changchun City, Jilin Province Patentee after: Changchun Changchi New Material Technology Co.,Ltd. Address before: No.301, Jiyi Road, Xixin industrial concentration zone, Lvyuan District, Changchun City, Jilin Province (2nd floor, Changchi new materials) Patentee before: Changchun Changchi Foundation Engineering Co.,Ltd. |