CN218263867U - Multifunctional column hammer structure - Google Patents
Multifunctional column hammer structure Download PDFInfo
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- CN218263867U CN218263867U CN202222249340.0U CN202222249340U CN218263867U CN 218263867 U CN218263867 U CN 218263867U CN 202222249340 U CN202222249340 U CN 202222249340U CN 218263867 U CN218263867 U CN 218263867U
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Abstract
The utility model relates to a multi-functional post hammer structure, it includes hammer block structure, tup and link structure, the top of hammer block structure sets up the link structure, the bottom of hammer block structure sets up the tup. The embedded block in the exhaust hole is detached, and the hammer head is installed, so that a hammer body with a pointed end structure is formed, and the exhaust hole can be used for punching. After the column hammer falls to the ground, the hammer head of the column hammer impacts the ground to form a pile hole. Meanwhile, the impact energy of the hammering face is improved due to smooth discharge of air in the pile hole, the compactness of a soil body around the pile hole is increased, the hole forming quality of the pile hole is improved, and meanwhile, the hole forming efficiency is improved due to the fact that the lost impact energy is greatly reduced. Compare current pile hammer, the impact that the soil body received when pile hammer in this design strikes the stake hole can be bigger, and the soil body is changeed closely knit and less when using.
Description
Technical Field
The utility model relates to a multi-functional column hammer structure, concretely relates to multi-functional usage's column hammer structure of operation and tamping operation of realizing punching.
Background
Before buildings such as houses, roadbeds and dams are built, the unsatisfactory foundations need to be treated so as to enhance the bearing capacity of the foundations and control the deformation of the foundations. In the above process, the column hammer structure has a wide range of applications, and in conclusion, the column hammer structure mainly has two applications, the first application is for punching. The second application is for tamping the ground or for tamping some building materials.
In the application of the first kind, when adopting the impact-expansion pile to carry out foundation treatment, can adopt the column hammer to strike the pore-forming usually, and specific work progress is: pile hole positioning → lifting the pile hammer channel for a certain height → free falling of the pile hammer to impact the hole forming → gravel tamping and pile soil forming a composite foundation. The existing column hammer comprises a conical punch, a cylindrical hammer body connected to the upper surface of the punch, a lifting ring connected to one end of the hammer body far away from the punch, and the punch, the hammer body and a lug are generally cast once. When the pile body is formed into a hole, the hole gap between the pile hammer and the pile hole is small, air is difficult to discharge, heavy impact energy loss in the impact process is large, the tamping effect is poor, and the construction efficiency is reduced. Therefore, it is necessary to design a device which can smoothly discharge heavy air in the pile hole during the impact process to reduce the influence of air resistance on the hole forming process, thereby improving the hole forming quality and reducing the hole forming time.
In the second application, the hammer is repeatedly beaten on the ground to form a firm or flat ground, or building materials on the ground such as crushed stones, rocks, etc. are beaten, pressed to obtain finer or flat gravel. When this step is performed, the bottom of the structure of the stud hammer to be used should be a planar structure, i.e., the repeated hammering operation is performed through the planar structure.
It can be seen that the structure of the column hammer applied to the two working modes is different, the bottom of the structure used in the first mode is a pointed structure so as to facilitate the punching, and an exhaust hole can be preferably arranged at the side position of the hammer body so as to form better punching operation. In contrast, in the second step, namely when the ground needs to be leveled or the granular stone blocks on the ground need to be hit, the bottom of the column hammer structure needs to be a planar structure, and the periphery of the hammer body does not need to be provided with the exhaust holes, otherwise, a certain influence is formed. The two types of column hammers can not be effectively combined, and are difficult to adjust or switch when used in the prior art, namely the technical purpose that one structure realizes two using effects is difficult to realize. Therefore, the use scene is limited, certain waste is caused, and the frequent replacement of the column hammer on the driving structure is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dual-purpose column hammer to the switching to different work kind scenes is realized, in order to improve convenient to use nature.
In order to achieve the purpose, the utility model provides a multifunctional column hammer structure, which comprises a hammer body structure, a hammer head and a hanging ring structure, wherein the hanging ring structure is arranged at the top of the hammer body structure, and the hammer head is arranged at the bottom of the hammer body structure;
the outer side edge of the hammer body structure is provided with a plurality of exhaust holes, and detachable embedded blocks are arranged in the exhaust holes; in addition, the tup is the structure that from top to bottom narrows down gradually, just the tup detachably is connected the bottom position of hammer body.
The beneficial effect of above-mentioned scheme does: the utility model provides a column hammer of dual-purpose structure is installed when the piece of inlaying in the exhaust hole to after dismantling the tup, then the bottom of this structure forms planar structure, and the existence that does not have the exhaust hole then can be used for ground to level or tamp or hit the bits of broken glass to subaerial rubble etc. through hitting ground repeatedly. In addition, when the state mode needs to be switched, the embedded block in the exhaust hole is detached, and the hammer head is installed, so that a hammer body with a pointed structure is formed, and the hammer body can be used for punching. After the column hammer falls to the ground, the hammer head of the column hammer can impact the ground to form a pile hole. Meanwhile, the impact energy of the hammering face is improved due to smooth discharge of air in the pile hole, the compactness of a soil body around the pile hole is increased, the hole forming quality of the pile hole is improved, and meanwhile, the hole forming efficiency is improved due to the fact that the lost impact energy is greatly reduced. Compare current pile hammer, the impact that the soil body received when pile hammer in this design strikes the stake hole can be bigger, and the soil body is changeed closely knit and less when using.
One preferred scheme is that a mounting step part is formed at the top of the exhaust hole of the hammer body structure, and a mounting threaded hole is formed in the mounting step part; the top position of embedding piece has the installation piece, the installation piece is connected through the cooperation of first mounting bolt and installation screw hole and is fixed in the installation screw hole.
The beneficial effect of above-mentioned scheme does: the structure is arranged to facilitate the quick installation, connection and fixation of the embedded block.
Preferably, the bottom of the exhaust hole is provided with a satellite threaded hole, and the bottom of the embedded block is fixedly connected in the satellite threaded hole through the matching of the second mounting bolt and the satellite threaded hole.
A preferred scheme is that, the top of tup has first stationary blade and second stationary blade, the bottom plane of hammer body has first fixed orifices and second fixed orifices, first stationary blade and first fixed orifices cooperation, second stationary blade and the cooperation of second fixed orifices, the horizontal direction of hammer body structure is provided with and passes the hole, it is provided with connecting screw to pass the hole, connecting screw connects gradually first stationary blade and second stationary blade.
Preferably, the number of the vent holes is four, and the vent holes of the four groups are evenly arranged at the circumferential outer edge of the hammer body structure at intervals.
According to a preferable scheme, the hanging ring structure comprises a first vertical piece, a second vertical piece and a transverse connecting rod, and two ends of the transverse connecting rod are fixedly connected to the first vertical piece and the second vertical piece.
Preferably, the suspension ring structure comprises a first vertical piece, a second vertical piece and a transverse connecting rod, wherein multiple groups of fastening threaded holes are formed in the height direction of the first vertical piece and the second vertical piece, the transverse connecting rod is arranged in the fastening threaded holes of the first vertical piece and the second vertical piece which are different in height, and the transverse connecting rod is fixedly installed in the fastening threaded holes through fastening nuts.
Through the adjustment of this kind of height, then can adjust the height of transverse connecting rod, just so make the free space of link structure, perhaps hoisting accessory's installation degree of freedom in the link structure adjusts, for example some hoisting accessory need bigger installation free space, then can make the height of transverse connecting rod higher some, realize quick dismantlement through fastening nut promptly to the high cooperation through transverse connecting rod and the fastening screw hole of different heights realizes.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a multifunctional column hammer structure of the present invention;
fig. 2 is a partial structural schematic view of a multifunctional column hammer structure of the present invention;
fig. 3 is a schematic structural view of a multifunctional stud-structure embedded block of the present invention;
fig. 4 is a schematic structural view of a multifunctional hammer head with a column hammer structure of the present invention;
FIG. 5 is a schematic view of a portion of a multi-functional post hammer structure of the present invention;
fig. 6 is a schematic structural view of a side sectional view of a multifunctional column hammer structure of the present invention;
fig. 7 is a schematic structural diagram of a multifunctional post hammer structure of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.
The first embodiment:
as shown in fig. 1 and fig. 2, the present invention provides a multifunctional column hammer structure, which includes a hammer body structure 10, a hammer head 20 and a suspension ring structure 30, wherein the suspension ring structure 30 is disposed at the top of the hammer body structure 10, and the hammer head 20 is disposed at the bottom of the hammer body structure 10;
the outer side edge of the hammer body structure 10 is provided with a plurality of exhaust holes 11, and a detachable embedded block 12 is arranged in each exhaust hole 11; in addition, tup 20 is the structure that from top to bottom narrows gradually, just tup 20 detachably connects the bottom position of hammer body structure 10.
The utility model provides a column hammer of dual-purpose structure, when installing the embedding piece 12 in the exhaust hole 11 to after dismantling tup 20, then the bottom of this structure forms planar structure, and the existence that does not have exhaust hole 11 then can be used for ground to level or tamp or hit the bits of broken glass to subaerial rubble etc. through hitting repeatedly ground. In addition, when the state mode needs to be switched, the embedded block 12 in the exhaust hole 11 is detached, and the hammer head 20 is installed, so that the hammer body 10 with a pointed structure is formed, and the hammer body can be used for punching operation. After the hammer falls to the ground, the hammer head 20 impacts the ground to form a pile hole. Meanwhile, the impact energy of the hammering face is improved due to smooth discharge of air in the pile hole, the compactness of a soil body around the pile hole is increased, the hole forming quality of the pile hole is improved, and meanwhile, the hole forming efficiency is improved due to the fact that the lost impact energy is greatly reduced. Compared with the existing column hammer, the column hammer in the design has the advantages that the impact energy on the soil body is larger when the column hammer impacts the pile hole, the soil body is easier to be dense, and the using time is less.
In the specific punching process, the following steps are carried out:
firstly, measuring pile hole positioning;
secondly, performing pile hole forming operation, and circulating the steps until the depth of the pile hole is reached according to the positioning of a drilling machine → column hammer lifting → column hammer impact → column hammer lifting → secondary impact;
thirdly, pile forming operation is carried out, a proper amount of gravel is filled in a pile hole → column hammer impact tamping → gravel is filled again → column hammer impact tamping, and the steps are circulated to the pile top elevation; and finishing the construction of one pile.
And fourthly, repeating the first step to the third step to finish the treatment work of the foundation.
Second embodiment:
as shown in fig. 2 to 6, an installation step portion 13 is formed at the top position of the exhaust hole 11 of the hammer body structure 10, and an installation threaded hole 14 is formed in the installation step portion 13; the top position of the embedded block 12 is provided with a mounting block 15, and the mounting block 15 is fixedly connected in the mounting threaded hole 14 through the matching of a first mounting bolt 16 and the mounting threaded hole 14.
The arrangement of this structure facilitates quick-fit connection and fixation of the insert 12.
The bottom of the exhaust hole 11 has a satellite threaded hole 17, and the bottom of the insert block 12 is fixedly connected in the satellite threaded hole 17 by the cooperation of the second mounting bolt 18 and the satellite threaded hole 17.
In addition, the bottom of the exhaust hole 11 is provided with a square groove 51, the bottom end of the insertion block 12 is provided with an insertion block 52, the insertion block 51 is engaged with the square groove 51,
when the insert block 12 is mounted in the exhaust hole 11, the insert block 51 at the bottom of the insert block 12 is inserted into the direction groove 51, so that the second mounting bolt 18 and the satellite screw hole 17 can be omitted.
The top of tup 20 has first stationary blade 61 and second stationary blade 62, the bottom plane of hammer block 10 has first fixed orifices 63 and second fixed orifices 64, first stationary blade 61 and first fixed orifices 63 cooperate, second stationary blade 62 and the cooperation of second fixed orifices 64, the transverse direction of hammer block structure 10 is provided with and passes hole 65, be provided with connecting screw 66 in passing hole 65, connecting screw 66 connects gradually first stationary blade 61 and second stationary blade 62.
The number of the vent holes 11 is four, and the vent holes 11 of the four groups are evenly arranged at the circumferential outer edge of the hammer body structure 10 at intervals.
The suspension loop structure 30 comprises a first vertical piece 31, a second vertical piece 32 and a transverse connecting rod 33, wherein two ends of the transverse connecting rod 33 are fixedly connected to the first vertical piece 31 and the second vertical piece 32.
As shown in fig. 7, it is preferable that the suspension ring structure 30 includes a first vertical plate 31, a second vertical plate 32, and a transverse connecting rod 33, wherein a plurality of sets of fastening screw holes 34 are provided in the height direction of the first vertical plate 31 and the second vertical plate 32, the transverse connecting rod 34 is provided in the fastening screw holes 34 of the first vertical plate 31 and the second vertical plate 32 at different heights, and the transverse connecting rod 33 is fixed to the fastening screw holes 34 by a fastening nut 35.
Through the height adjustment, the height of the transverse connecting rod 33 can be adjusted, so that the free space of the hanging ring structure 30 or the installation freedom of the hoisting device in the hanging ring structure 30 can be adjusted, for example, some hoisting devices need larger installation free space, so that the height of the transverse connecting rod 33 can be higher, namely, the transverse connecting rod 33 can be quickly disassembled through the fastening nut 35, and the height adjustment can be realized through the height matching of the transverse connecting rod 33 and the fastening threaded holes 34 with different heights.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
Claims (7)
1. A multifunctional column hammer structure is characterized by comprising a hammer body structure, hammers and a hanging ring structure, wherein the hanging ring structure is arranged at the top of the hammer body structure, and the hammers are arranged at the bottom of the hammer body structure;
the outer side edge of the hammer body structure is provided with a plurality of exhaust holes, and detachable embedded blocks are arranged in the exhaust holes; in addition, the tup is the structure that from top to bottom narrows gradually, just the tup detachably is connected the bottom position of hammer body.
2. The multifunctional column hammer structure of claim 1, wherein a mounting step portion is formed at the top position of the exhaust hole of the hammer body structure, and a mounting threaded hole is formed in the mounting step portion; the top position of embedding piece has the installation piece, the installation piece is connected through the cooperation of first mounting bolt and installation screw hole and is fixed in the installation screw hole.
3. The multi-functional stud structure of claim 1, wherein the bottom of the venting hole has a tapped attachment hole, and the bottom of the insert is fixedly attached to the tapped attachment hole by the engagement of the second mounting bolt with the tapped attachment hole.
4. The multi-functional column hammer structure of claim 1, wherein the top of the hammer head has a first fixing plate and a second fixing plate, the bottom plane of the hammer body has a first fixing hole and a second fixing hole, the first fixing plate is matched with the first fixing hole, the second fixing plate is matched with the second fixing hole, the transverse direction of the hammer body structure is provided with a through hole, a connecting screw rod is arranged in the through hole, and the connecting screw rod sequentially connects the first fixing plate and the second fixing plate.
5. The multi-functional column hammer structure of claim 1, wherein the number of the vent holes is four, and the four vent holes are evenly spaced at the circumferential outer edge of the hammer body structure.
6. The multi-functional post hammer structure according to claim 1, wherein the suspension ring structure comprises a first vertical piece, a second vertical piece and a transverse connecting rod, and two ends of the transverse connecting rod are fixedly connected to the first vertical piece and the second vertical piece.
7. The multi-functional post hammer structure according to claim 1, wherein the suspension ring structure comprises a first vertical piece, a second vertical piece and a transverse connecting rod, wherein a plurality of sets of fastening threaded holes are arranged in the height direction of the first vertical piece and the second vertical piece, the transverse connecting rod is arranged in the fastening threaded holes of the first vertical piece and the second vertical piece with different heights, and the transverse connecting rod is fixedly installed in the fastening threaded holes through fastening nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222249340.0U CN218263867U (en) | 2022-08-25 | 2022-08-25 | Multifunctional column hammer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222249340.0U CN218263867U (en) | 2022-08-25 | 2022-08-25 | Multifunctional column hammer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263867U true CN218263867U (en) | 2023-01-10 |
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ID=84775480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222249340.0U Active CN218263867U (en) | 2022-08-25 | 2022-08-25 | Multifunctional column hammer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263867U (en) |
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2022
- 2022-08-25 CN CN202222249340.0U patent/CN218263867U/en active Active
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