CN213928262U - Ancient building underground cross bore drilling section of thick bamboo - Google Patents
Ancient building underground cross bore drilling section of thick bamboo Download PDFInfo
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- CN213928262U CN213928262U CN202022985216.1U CN202022985216U CN213928262U CN 213928262 U CN213928262 U CN 213928262U CN 202022985216 U CN202022985216 U CN 202022985216U CN 213928262 U CN213928262 U CN 213928262U
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Abstract
The utility model discloses an ancient building underground cross bore section of thick bamboo that drills, including installing the base section of thick bamboo in ancient building one side foundation ditch, base section of thick bamboo one end is sealed and is constructed in this end and has the connecting axle of being connected with the rig, connecting axle and base section of thick bamboo axis coincidence can dismantle in the one end that the rig was kept away from to the base section of thick bamboo in proper order and be connected with an extension section of thick bamboo and a drill bit section of thick bamboo, the quantity of an extension section of thick bamboo is one at least, has constructed respectively on the inner wall of an extension section of thick bamboo and base section of thick bamboo and has extended helical blade along the axis of an extension section of thick bamboo and base section of thick bamboo, and helical blade tip between the adjacent extension section of thick bamboo and the helical blade tip between an extension section of thick bamboo and the base section of thick bamboo continue. The utility model discloses in the work progress, avoided causing the influence to the outward appearance and the structural strength of ancient building, and avoided causing the damaged phenomenon of slabstone that ancient building ground laid to take place simultaneously. The utility model is suitable for a technical field of laying of ancient building underground piping or cable.
Description
Technical Field
The utility model belongs to the technical field of laying of ancient building underground piping or cable, specifically speaking relates to an ancient building underground cross bore drilling section of thick bamboo.
Background
When laying fire-fighting pipeline and underground wiring to ancient building, owing to limitations such as the structural strength of ancient building, outward appearance, should not destroy the part above the ancient building ground, realize arranging of pipeline or cable. At present, the traditional construction method is as follows: the obstacle on the path to be wired or the stone slab paved on the ground is broken, and then subsequent operations such as ditching and the like are carried out, however, the construction method has long operation time, has great influence on the appearance and the structural strength of the ancient building, has higher cost, and the broken stone slab is likely to be damaged in a large quantity.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ancient building underground cross bore drilling section of thick bamboo in the work progress to avoid causing the influence to the outward appearance and the structural strength of ancient building, and avoid causing the damaged phenomenon of slabstone that ancient building ground laid to take place simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an ancient building underground cross bore section of thick bamboo that drills, is including installing the base section of thick bamboo in ancient building one side foundation ditch, base section of thick bamboo one end is sealed and is constructed in this end and has the connecting axle of being connected with the rig, the connecting axle coincides with base section of thick bamboo axis, and the one end of keeping away from the rig in the base section of thick bamboo can be dismantled in proper order and be connected with an extension section of thick bamboo and a drill bit section of thick bamboo, the quantity of an extension section of thick bamboo is one at least, is constructed respectively on the inner wall of an extension section of thick bamboo and base section of thick bamboo and extends helical blade along the axis of an extension section of thick bamboo and base section of thick bamboo, and helical blade tip between the adjacent extension section of thick bamboo and the helical blade tip between an extension section of thick bamboo and the base section of thick bamboo continue.
Furthermore, detection holes communicated with the inner space of the base cylinder are arranged on the peripheral wall of one end of the base cylinder close to the drilling machine at intervals.
Furthermore, a plurality of first assembling grooves are formed in one end, far away from the drilling machine, of the base cylinder, and the first assembling grooves are arranged at intervals along the circumferential direction of the base cylinder.
Furthermore, a first connecting sleeve is formed at one end, close to the base cylinder, of the extension cylinder, a plurality of first protrusions are formed on the outer peripheral surface of the first connecting sleeve, and when the first connecting sleeve is assembled at the corresponding end portion of the base cylinder, the first protrusions are assembled in the corresponding first assembling grooves respectively.
Furthermore, the first connecting sleeve and the base cylinder are fastened through a plurality of bolts arranged along the circumferential direction of the joint of the first connecting sleeve and the base cylinder at intervals.
Furthermore, a plurality of second assembling grooves are formed in one end, far away from the base cylinder, of each extension cylinder, the second assembling grooves are arranged at intervals along the circumferential direction of the extension cylinder, and two adjacent extension cylinders are connected into a whole through the assembly of the corresponding first protrusions and the corresponding second assembling grooves.
Furthermore, drill teeth are formed at the circumferential interval of one end part of the drill bit barrel, which is far away from the drilling machine.
Furthermore, a second connecting sleeve is formed at one end of the drill bit barrel close to the drilling machine, and the second connecting sleeve is inserted into the end part of the corresponding extension barrel and is fastened through a bolt.
Furthermore, the inner wall of one end of the drill bit barrel, which is far away from the drilling machine, is of a horn-shaped structure which is gradually reduced towards the direction of the drilling machine, the drill teeth are formed at the large-diameter end of the horn-shaped structure, and the thickness of the tooth root of the drill teeth is larger than that of the tooth tip.
Furthermore, at least one supporting seat is installed on the lower portion of the base cylinder, the supporting seat comprises a supporting leg fixed to the bottom of the foundation pit and a semicircular sliding ring constructed on the upper end of the supporting leg, and the semicircular sliding ring is matched with the lower portion of the outer wall of the base cylinder.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: before the utility model is used, a foundation pit is excavated on one side or two sides of a section of an ancient building where wires are to be routed in advance, the excavation range of the foundation pit does not influence the structural strength and the appearance of the ancient building, a base cylinder is placed in the foundation pit, a connecting shaft of the base cylinder is connected to the output end of a drilling machine, a drill bit cylinder is assembled at the other end of the base cylinder, the drilling machine is started to perform underground transverse drilling operation of the ancient building, when the power of the drilling machine is increased, the fact that the soil transmitted by a helical blade in the base cylinder is full is proved, the drilling machine is stopped, the soil in the base cylinder is cleaned out, and then drilling is performed; when the length to be drilled is longer, the number of the extension cylinders is gradually increased between the drill bit cylinder and the base cylinder along with the drilling depth, so that the drilling in a longer distance is realized; when the length to be drilled is extremely long, the measures are as follows: drilling the foundation pits on the two sides respectively and oppositely, and finally realizing the drilling through of the two drilled holes; to sum up, the utility model discloses drilling in ancient building underground, avoided causing the influence to ancient building's outward appearance and structural strength, and avoided causing the damaged phenomenon of slabstone that ancient building ground laid to take place simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a base cylinder according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an extension cylinder according to an embodiment of the present invention;
FIG. 4 is a front view of an extension cartridge in accordance with an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a drill bit barrel according to an embodiment of the present invention;
FIG. 6 is a front view of a drill bit barrel according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the support seat according to an embodiment of the present invention.
Labeling components: 100-base cylinder, 101-connecting shaft, 102-detecting hole, 103-first assembling groove, 200-extension cylinder, 201-first connecting sleeve, 202-first protrusion, 203-second assembling groove, 204-helical blade, 300-drill bit cylinder, 301-drill tooth, 302-second connecting sleeve, 303-second protrusion, 400-supporting seat, 401-supporting leg and 402-semicircular sliding ring.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
The utility model discloses an ancient building underground cross bore drilling barrel, as shown in figure 1-5, including a base cylinder 100, an extension cylinder 200 and a drill bit cylinder 300, wherein, install in ancient building one side foundation ditch, base cylinder 100 one end is sealed and is constructed at this end with the connecting axle 101 of being connected with the rig, this connecting axle 101 and base cylinder 100 axis coincidence, install at least one extension cylinder 200 between base cylinder 100 and drill bit cylinder 300, namely the one end of base cylinder 100 keeping away from the rig can be dismantled with above-mentioned at least one extension cylinder 200 and be connected, when the quantity of extension cylinder 200 is more than two, end to end connection in proper order between the extension cylinder 200, can dismantle with drill bit cylinder 300 and be connected at the free end of extension cylinder 200 furthest from base cylinder 100, be constructed respectively on the inner wall of extension cylinder 200 and base cylinder 100 and extend helical blade 204 along the axis of extension cylinder 200 and base cylinder 100, and the helical blade 204 tip between the adjacent extension cylinder 200 continues, the end of the helical blade 204 between the extension cylinder 200 and the base cylinder 100 is continued. The utility model discloses a theory of operation and advantage lie in: before the utility model is used, a foundation pit is excavated on one side or two sides of a section of an ancient building where wires are to be laid in advance, the excavation range of the foundation pit does not influence the structural strength and the appearance of the ancient building, the base cylinder 100 is placed in the foundation pit, the connecting shaft 101 of the base cylinder 100 is connected to the output end of a drilling machine, the drill bit cylinder 300 is assembled at the other end of the base cylinder 100, the drilling machine is started to perform underground transverse drilling operation of the ancient building, when the power of the drilling machine is increased, the fact that the soil transmitted by the helical blades 204 in the base cylinder 100 is full is proved, the drilling machine is stopped, the soil in the base cylinder 100 is cleaned out, and then drilling is performed; when the length to be drilled is longer, the number of the extension cylinders 200 is gradually increased between the drill bit cylinder 300 and the base cylinder 100 along with the drilling depth, so that the drilling in a longer distance is realized; when the length to be drilled is extremely long, the measures are as follows: drilling the foundation pits on the two sides respectively and oppositely, and finally realizing the drilling through of the two drilled holes; to sum up, the utility model discloses drilling in ancient building underground, avoided causing the influence to ancient building's outward appearance and structural strength, and avoided causing the damaged phenomenon of slabstone that ancient building ground laid to take place simultaneously.
As a preferred embodiment of the present invention, in order to improve the stability of the base cylinder 100 connected to the drilling machine and avoid the two from generating the problem of decentration, as shown in fig. 1 and fig. 7, at least one supporting seat 400 is installed at the lower part of the base cylinder 100, wherein the supporting seat 400 comprises a fixed supporting leg at the bottom of the foundation pit, a semicircular sliding ring 402 is integrally formed at the upper end of the supporting leg, the semicircular sliding ring 402 is adapted to the lower part of the outer wall of the base cylinder 100, and the base cylinder 100 is driven by the drilling machine to rotate and slide relative to the semicircular sliding ring 402.
As a preferred embodiment of the present invention, in order to more accurately detect whether the base cylinder 100 is filled with soil in the base cylinder 100, as shown in fig. 1-2, the detection holes 102 communicating the inner space of the base cylinder 100 are spaced apart from the peripheral wall of the end of the base cylinder 100 near the drilling machine, when the base cylinder 100 is filled with soil, soil overflows from each detection hole 102, thereby identifying whether the base cylinder 100 is filled with soil, and further stopping the drilling machine, pulling out the base cylinder 100 and the extension cylinder 200 to drill the hole, removing the soil in the base cylinder 100 and the extension cylinder 200, and after the removal, repeating the drilling operation.
As a preferred embodiment of the present invention, the base cylinder 100 and the extension cylinder 200 are connected in a specific manner, as shown in fig. 2, a plurality of first assembling grooves 103 are formed at one end of the base cylinder 100 away from the drilling machine, and the first assembling grooves 103 are arranged at intervals along the circumferential direction of the base cylinder 100. As shown in fig. 3, a first coupling sleeve 201 is formed at one end of the extension sleeve 200 adjacent to the base sleeve 100, a plurality of first protrusions 202 are formed on an outer circumferential surface of the first coupling sleeve 201, and each of the first protrusions 202 is fitted into a corresponding first fitting groove 103 when the first coupling sleeve 201 is fitted to a corresponding end of the base sleeve 100. And in order to improve the connection strength between the connected base cylinder 100 and the extension cylinder 200, the first connection sleeve 201 and the base cylinder 100 are fastened by bolts disposed at intervals in the circumferential direction of the connection between the two.
As a preferred embodiment of the present invention, the extension cylinder 200 is connected to the base cylinder 100 in a specific manner, as shown in fig. 3, a plurality of second assembling grooves 203 are formed at an end of the extension cylinder 200 away from the base cylinder 100, the second assembling grooves 203 are arranged at intervals along the circumferential direction of the extension cylinder 200, and two adjacent extension cylinders 200 are connected to each other through the assembly of the corresponding first protrusions 202 and the second assembling grooves 203 and are fastened together by a plurality of bolts.
As a preferred embodiment of the present invention, the drill bit barrel 300 is specifically configured such that, as shown in fig. 5, drill teeth 301 are configured at circumferential intervals at an end of the drill bit barrel 300 away from the drilling machine. A second connection sleeve 302 is formed at one end of the drill bit barrel 300 adjacent to the drilling machine, a plurality of second protrusions 303 are formed on the outer circumferential surface of the second connection sleeve 302 at intervals along the circumferential direction thereof, the second connection sleeve 302 is inserted into the end of the corresponding extension barrel 200 and fastened by bolts, and each second protrusion 303 is fitted into the corresponding second fitting groove 203 at this time. In this embodiment, in order to make the soil drilled by the bit barrel 300 smoothly enter the connected extension barrel 200, as shown in fig. 6, the inner wall of the end of the bit barrel 300 away from the drilling machine is a trumpet-shaped structure tapering toward the drilling machine. And in order to improve the structural strength of the bit 301, the bit 301 is formed at the large diameter end of the trumpet-shaped structure, and the thickness of the root of the bit 301 is greater than that of the tip.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (10)
1. The utility model provides an ancient building underground cross bore drilling section of thick bamboo which characterized in that: including installing the base section of thick bamboo in ancient building one side foundation ditch, base section of thick bamboo one end is sealed and is constructed in this end and has the connecting axle of being connected with the rig, the connecting axle coincides with base section of thick bamboo axis, and the one end of keeping away from the rig in the base section of thick bamboo can be dismantled in proper order and be connected with an extension section of thick bamboo and a drill bit section of thick bamboo, the quantity of an extension section of thick bamboo is one at least, has constructed respectively on the inner wall of an extension section of thick bamboo and base section of thick bamboo and has extended helical blade along the axis of an extension section of thick bamboo and base section of thick bamboo, and helical blade tip between the adjacent extension section of thick bamboo and the helical blade tip between an extension section of thick bamboo and the base section of thick bamboo continue.
2. The ancient building underground cross bore drilling cylinder according to claim 1, characterized in that: and detection holes communicated with the inner space of the base cylinder are arranged on the peripheral wall of one end of the base cylinder close to the drilling machine at intervals.
3. The ancient building underground cross bore drilling cylinder according to claim 1, characterized in that: and a plurality of first assembling grooves are formed in one end, far away from the drilling machine, of the base cylinder, and are arranged at intervals along the circumferential direction of the base cylinder.
4. The ancient building underground cross bore drilling cylinder according to claim 3, characterized in that: the extension barrel is provided with a first connecting sleeve at one end close to the base barrel, a plurality of first bulges are formed on the peripheral surface of the first connecting sleeve, and when the first connecting sleeve is assembled at the corresponding end part of the base barrel, the first bulges are respectively assembled in the corresponding first assembling grooves.
5. The ancient building underground cross bore drilling cylinder according to claim 4, characterized in that: the first connecting sleeve and the base cylinder are fastened through a plurality of bolts arranged at intervals along the circumferential direction of the joint of the first connecting sleeve and the base cylinder.
6. The ancient building underground cross bore drilling cylinder according to claim 4, characterized in that: and a plurality of second assembling grooves are formed in one end, far away from the base cylinder, of each extension cylinder, the second assembling grooves are arranged at intervals along the circumferential direction of the extension cylinder, and two adjacent extension cylinders are connected into a whole through the assembly of the corresponding first bulges and the second assembling grooves.
7. The ancient building underground cross bore drilling cylinder according to claim 1, characterized in that: and drill teeth are formed at the end part of one end of the drill bit barrel, which is far away from the drilling machine, at intervals in the circumferential direction.
8. The ancient building underground cross bore drilling cylinder according to claim 7, characterized in that: and a second connecting sleeve is constructed at one end of the drill bit barrel, which is close to the drilling machine, and the second connecting sleeve is inserted into the end part of the corresponding extension barrel and is fastened through a bolt.
9. The ancient building underground cross bore drilling cylinder according to claim 7, characterized in that: the inner wall of the drill bit barrel, which is far away from one end of the drilling machine, is a horn-shaped structure gradually reduced towards the direction of the drilling machine, the drill teeth are formed at the large-diameter end of the horn-shaped structure, and the thickness of the tooth root of the drill teeth is larger than that of the tooth tip.
10. The ancient building underground cross bore drilling cylinder according to claim 1, characterized in that: and the lower part of the base cylinder is provided with at least one supporting seat, the supporting seat comprises a fixed supporting leg fixed at the bottom of the foundation pit and a semicircular sliding ring constructed at the upper end of the supporting leg, and the semicircular sliding ring is matched with the lower part of the outer wall of the base cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022985216.1U CN213928262U (en) | 2020-12-11 | 2020-12-11 | Ancient building underground cross bore drilling section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022985216.1U CN213928262U (en) | 2020-12-11 | 2020-12-11 | Ancient building underground cross bore drilling section of thick bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928262U true CN213928262U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022985216.1U Active CN213928262U (en) | 2020-12-11 | 2020-12-11 | Ancient building underground cross bore drilling section of thick bamboo |
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| Country | Link |
|---|---|
| CN (1) | CN213928262U (en) |
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- 2020-12-11 CN CN202022985216.1U patent/CN213928262U/en active Active
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