CN212535724U - Anchor rod locking device convenient to install and fix - Google Patents
Anchor rod locking device convenient to install and fix Download PDFInfo
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- CN212535724U CN212535724U CN202021307029.1U CN202021307029U CN212535724U CN 212535724 U CN212535724 U CN 212535724U CN 202021307029 U CN202021307029 U CN 202021307029U CN 212535724 U CN212535724 U CN 212535724U
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- rod
- anchor
- drilling rod
- anchor strut
- locking device
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Abstract
The utility model discloses an anchor rod locking device convenient to installation is fixed, including drilling rod, drilling mechanism, wire rope, expanding mechanism, anchor strut, spring, limiting plate, pushing mechanism, briquetting, compression leg, pressure spring, activity groove, ejector pad and sealing mechanism. The utility model has the advantages that: open the sealing mechanism of drilling rod tip before the puncture wire rope, with the fixture block of instrument alignment activity groove department after opening sealing mechanism, realized behind the striking briquetting that the compression leg promotes the ejector pad and remove to the direction of anchor strut, the pressure spring opens, strike a plurality of briquetting according to the order, the inside of soil is inserted with a plurality of anchor strut to a plurality of ejector pad has further been realized, the tip of anchor strut is conical structure, and the contained angle between ejector pad and the anchor strut is 30 degrees, the ejector pad of being convenient for promotes the anchor strut, the anchor strut of being convenient for inserts the inside of soil, the further reinforcement of the drilling rod to soil inside has been realized, the drilling rod has been avoided rocking in the inside of soil, make things convenient for wire rope's puncture.
Description
Technical Field
The utility model relates to a locking device specifically is an anchor rod locking device convenient to installation is fixed, belongs to stock technical field.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod reinforces the surrounding rocks of the roadway together to support the surrounding rocks per se. The anchor rod is not only used in mines, but also in engineering technology for reinforcing main bodies of slopes, tunnels and dams. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body, and the anchor rod is used for applying prestress to the anchor rod.
However, the current anchor rod is directly inserted into the soil, the outer wall of the drill rod body is not provided with a locking mechanism similar to barbs, the drill rod is easy to deviate and has poor stability when being fixed on some soft soil, the drill rod is easy to shake in the hole, and the puncture of the steel wire rope is influenced on the one hand, and the correct alignment of the steel wire rope or the steel bar is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anchor rod locking device convenient to installation is fixed just in order to solve above-mentioned problem, can install the expanding structure that extends to the outer wall, avoid the drilling rod to rock in the inside of drilling rod, guarantee the stability of drilling rod, do benefit to wire rope's puncture.
The utility model discloses a following technical scheme realizes above-mentioned purpose, an anchor rod locking device convenient to installation is fixed, including drilling rod and threaded connection be in the drilling mechanism of drilling rod bottom, wire rope has been run through to the inside of drilling rod, pushing mechanism is installed to the inside equidistance of drilling rod, pushing mechanism includes briquetting, compression leg, pressure spring, activity groove and ejector pad, the inner wall equidistance of drilling rod has been seted up the activity groove, and is a plurality of the compression leg respectively sliding connection in the inside in activity groove, and a plurality of the top welding of compression leg has the briquetting, and a plurality of the bottom welding of compression leg is the round platform shape structure the ejector pad, a plurality of the ejector pad with the centre gripping has between the drilling rod the pressure spring, the pressure spring twine in the lateral wall of compression leg, the lateral wall slope sliding connection of drilling rod has expanding mechanism, expanding mechanism includes anchor strut, pressure bar, Spring and limiting plate, the lateral wall slope sliding connection of drilling rod have a plurality of with the ejector pad is relative the anchor strut, it is a plurality of the anchor strut with contained angle between the ejector pad is 30 degrees, and is a plurality of the surface of anchor strut has all welded the limiting plate, the surface winding of anchor strut has the spring, the spring centre gripping in the limiting plate with between the drilling rod, the top equidistance of drilling rod is installed and is located the sealing mechanism at briquetting top.
Preferably, in order to realize boring in the inside of soil, drilling mechanism includes adapter sleeve and drill bit, the bottom threaded connection of drilling rod has the adapter sleeve, the bottom welding of adapter sleeve has and is helical structure the drill bit.
Preferably, for convenience, the reinforcing rod is inserted into the soil, the end part of the reinforcing rod is of a conical structure, and the included angle between the reinforcing rod and the drill rod is 30 degrees.
Preferably, in order to protect the movable groove, the sealing mechanism includes a sealing plug, and a plurality of sealing plugs in a disc-shaped structure are buckled inside the movable groove.
Preferably, in order to facilitate the rotation of the sealing plugs, the sealing mechanism further includes a handle, and the top of the plurality of sealing plugs is fixedly connected with the handle in an arc structure.
Preferably, it is right in order to realize the drill bit reaches the adapter sleeve lubricates, convenient dismantlement, lubricating mechanism is installed relatively to the lateral wall of drilling rod, lubricating mechanism includes rubber buffer and oil leak groove, the lateral wall of drilling rod has been seted up relatively the oil leak groove, just the rubber buffer block in the inside of oil leak groove.
Preferably, in order to prevent sand from entering the oil leakage groove, the lubricating mechanism further comprises a filter screen, and the filter screen located in the oil leakage groove is oppositely installed in the drill rod.
The utility model has the advantages that: open the sealing mechanism of drilling rod tip before the puncture wire rope, with the fixture block of instrument alignment activity groove department after opening sealing mechanism, realized behind the striking briquetting that the compression leg promotes the ejector pad and remove to the direction of anchor strut, the pressure spring opens, strike a plurality of briquetting according to the order, further realized that a plurality of ejector pad inserts the inside of soil with a plurality of anchor strut, the tip of anchor strut is conical structure, and the contained angle between ejector pad and the anchor strut is 30 degrees, be convenient for the ejector pad to the promotion of anchor strut, the anchor strut of being convenient for inserts the inside of soil, realized further consolidating to the drilling rod of soil inside, avoided the drilling rod to rock in the inside of soil, make things convenient for wire rope's puncture.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the drill pipe, the drilling mechanism and the wire rope shown in FIG. 1;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 2;
fig. 5 is a schematic view showing a connection structure of the drill rod, the wire rope, the movable groove, the sealing plug and the reinforcing rod shown in fig. 3.
In the figure: 1. the drilling device comprises a drill rod, 2, a drilling mechanism, 21, a connecting sleeve, 22, a drill bit, 3, a steel wire rope, 4, an expansion mechanism, 41, a reinforcing rod, 42, a spring, 43, a limiting plate, 5, a pushing mechanism, 51, a pressing block, 52, a pressing column, 53, a pressing spring, 54, a movable groove, 55, a pushing block, 6, a sealing mechanism, 61, a sealing plug, 62, a handle, 7, a lubricating mechanism, 71, a rubber plug, 72, a filter screen, 73 and an oil leakage groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-5, an anchor rod locking device convenient for installation and fixation includes a drill rod 1 and a drilling mechanism 2 screwed to the bottom of the drill rod 1, a steel wire rope 3 penetrates through the inside of the drill rod 1, pushing mechanisms 5 are installed inside the drill rod 1 at equal intervals, each pushing mechanism 5 includes a pressing block 51, a pressing column 52, a pressure spring 53, a movable groove 54 and a pushing block 55, the movable groove 54 is equidistantly opened on the inner wall of the drill rod 1, a plurality of the pressing columns 52 are respectively slidably connected to the inside of the movable groove 54, the pressing block 51 is welded to the tops of the pressing columns 52, the pushing blocks 55 in a truncated cone shape are welded to the bottoms of the pressing columns 52, the pressure springs 53 are clamped between the pressing blocks 55 and the drill rod 1, the pressure springs 53 are wound on the side walls of the pressing columns 52, the side walls of the drill rod 1 are equidistantly and obliquely slidably connected with an expansion mechanism 4, the expanding mechanism 4 includes strengthening rod 41, spring 42 and limiting plate 43, the lateral wall slope sliding connection of drilling rod 1 have a plurality of with the ejector pad 55 is relative strengthening rod 41, a plurality of strengthening rod 41 with contained angle between the ejector pad 55 is 30 degrees, and is a plurality of the surface of strengthening rod 41 all welds limiting plate 43, the surface winding of strengthening rod 41 has spring 42, the spring 42 centre gripping in the limiting plate 43 with between the drilling rod 1, the top equidistance of drilling rod 1 is installed and is located the sealing mechanism 6 at briquetting 51 top.
As a technical optimization scheme of the utility model, drilling mechanism 2 includes adapter sleeve 21 and drill bit 22, the bottom threaded connection of drilling rod 1 has adapter sleeve 21, the bottom welding of adapter sleeve 21 has and is helical structure drill bit 22.
As a technical optimization scheme of the utility model, the tip of anchor strut 41 is conical structure, just anchor strut 41 with contained angle between drilling rod 1 is 30 degrees.
As a technical optimization scheme of the utility model, sealing mechanism 6 includes sealing plug 61, a plurality of disc structure that are sealing plug 61 lock in the inside of activity groove 54.
As a technical optimization scheme of the utility model, sealing mechanism 6 still includes handle 62, and is a plurality of the top fixedly connected with of sealing plug 61 is the arc structure handle 62.
As a technical optimization scheme of the utility model, lubricated mechanism 7 is installed relatively to the lateral wall of drilling rod 1, lubricated mechanism 7 includes rubber buffer 71 and oil leakage groove 73, drilling rod 1's lateral wall has been seted up relatively oil leakage groove 73, just rubber buffer 71 block in oil leakage groove 73's inside.
As a technical optimization scheme of the utility model, lubricating mechanism 7 still includes filter screen 72, the inside relative installation of drilling rod 1 is located inside oil leakage groove 73 filter screen 72.
When the utility model is used, firstly, a specified hole is arranged in the soil needing to be provided with the drill rod, the drill bit 22 is connected to the end part of the drill rod 1 through the connecting sleeve when the hole is arranged, a plurality of drill rods 1 can be connected, the drill rod 1 positioned outside the soil is connected with the drilling machine, the drill bit 22 is contacted with the soil, and the drill bit 22 starts to drill towards the inside of the soil; then, the drill rod 1 positioned outside the soil and the drill rod 1 positioned inside the soil are disassembled, after the disassembly is finished, the steel wire rope 3 penetrates through the drill rod 1 positioned inside the soil, the sealing plug 61 at the end part of the drill rod 1 is opened before the steel wire rope 3 is punctured, the handle 62 is arranged at the end part of the sealing plug 61, the sealing plug 61 is convenient to open and close, the tool is used for aligning the clamping block 51 at the position of the movable groove 54 after the sealing plug 61 is opened, the pressing column 52 pushes the pushing block 55 to move towards the direction of the reinforcing rod 41 after the pressing block 51 is impacted, the pressing spring 53 is opened, the pressing blocks 51 are impacted in sequence, the plurality of reinforcing rods 41 are further inserted into the soil by the plurality of pushing blocks 55, the end part of the reinforcing rod 41 is in a conical structure, the reinforcing rod 41 is convenient to be inserted into the soil, the drill rod 1 inside the soil is further reinforced, and the drill rod 1, the steel wire rope 3 is convenient to puncture, after the puncture is finished, the pressing block 51 in the drill rod 1 is taken out through the sharp-nose pliers, the resetting of the pressing column 52 is further realized, the pressing spring 53 is contracted, the plurality of pushing blocks 55 are separated from the end parts of the plurality of reinforcing rods 41, the reinforcing rods 41 are provided with contracted cavities, the drill rod 1 is convenient to pull, and the drill rod 1 outside the soil is further in threaded connection with the drill rod 1 inside the soil when concrete is injected into the soil; finally, rotating the drill rod 1 in the soil to separate the connecting sleeve 21 from the drill bit 22, communicating the drill rod 1 outside the soil with a slurry outlet pipeline, pumping out the drill rod 1 and grouting holes in the soil, when the drill rod 1 is taken out, enabling the steel wire rope 3 to leak outwards, fixing the steel wire rope 3 after the concrete is solidified, cleaning slurry in the drill rod 1, and ensuring that the reinforcing rods 41 can move; the rubber plug 71 is opened to inject lubricating oil into the oil leakage groove 73, so that the next drill rod 1 and the connecting sleeve 21 can be conveniently detached, and the filter screen 72 can prevent sand from entering the oil leakage groove 73.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an anchor rod locking device convenient to installation is fixed, includes drilling rod (1) and its threaded connection drilling mechanism (2) of drilling rod (1) bottom, its characterized in that: the steel wire rope (3) penetrates through the interior of the drill rod (1), a pushing mechanism (5) is installed at the inner equal distance of the drill rod (1), the pushing mechanism (5) comprises a pressing block (51), a pressing column (52), a pressure spring (53), a movable groove (54) and a pushing block (55), the movable groove (54) is formed at the inner wall equal distance of the drill rod (1), the pressing columns (52) are connected to the inner portion of the movable groove (54) in a sliding mode respectively, the pressing block (51) is welded to the tops of the pressing columns (52), the pushing block (55) which is of a circular table-shaped structure is welded to the bottoms of the pressing columns (52), the pressure spring (53) is clamped between the pushing block (55) and the drill rod (1), the pressure spring (53) is wound on the side wall of the pressing column (52), an expansion mechanism (4) is connected to the side wall of the drill rod (1) in an inclined sliding mode at equal distance, expanding mechanism (4) include anchor strut (41), spring (42) and limiting plate (43), the lateral wall slope sliding connection of drilling rod (1) have a plurality of with ejector pad (55) is relative anchor strut (41), a plurality of anchor strut (41) with contained angle between ejector pad (55) is 30 degrees, and is a plurality of the surface of anchor strut (41) all welds limiting plate (43), the surface winding of anchor strut (41) has spring (42), spring (42) centre gripping in limiting plate (43) with between drilling rod (1), the top equidistance of drilling rod (1) is installed and is located sealing mechanism (6) at briquetting (51) top.
2. An anchor locking device to facilitate installation and fixation of a bolt according to claim 1, wherein: drilling mechanism (2) are including adapter sleeve (21) and drill bit (22), the bottom threaded connection of drilling rod (1) has adapter sleeve (21), the bottom welding of adapter sleeve (21) has and is helical structure drill bit (22).
3. An anchor locking device to facilitate installation and fixation of a bolt according to claim 1, wherein: the end part of the reinforcing rod (41) is in a conical structure, and the included angle between the reinforcing rod (41) and the drill rod (1) is 30 degrees.
4. An anchor locking device to facilitate installation and fixation of a bolt according to claim 1, wherein: the sealing mechanism (6) comprises a sealing plug (61), and a plurality of sealing plugs (61) in a disc-shaped structure are buckled inside the movable groove (54).
5. A rock bolt locking device for facilitating installation and fixing according to claim 4, wherein: the sealing mechanism (6) further comprises a handle (62), and the tops of the sealing plugs (61) are fixedly connected with the handle (62) in an arc-shaped structure.
6. An anchor locking device to facilitate installation and fixation of a bolt according to claim 1, wherein: lubricating mechanism (7) are installed relatively to the lateral wall of drilling rod (1), lubricating mechanism (7) include rubber buffer (71) and oil leakage groove (73), the lateral wall of drilling rod (1) has been seted up relatively oil leakage groove (73), just rubber buffer (71) block in the inside of oil leakage groove (73).
7. An anchor locking device to facilitate installation and fixation according to claim 6, wherein: lubricating mechanism (7) still include filter screen (72), the inside relative installation of drilling rod (1) is located inside oil leakage groove (73) filter screen (72).
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CN202021307029.1U CN212535724U (en) | 2020-07-06 | 2020-07-06 | Anchor rod locking device convenient to install and fix |
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CN202021307029.1U CN212535724U (en) | 2020-07-06 | 2020-07-06 | Anchor rod locking device convenient to install and fix |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266022A (en) * | 2021-05-26 | 2021-08-17 | 重庆工程职业技术学院 | Grid fixing device for slope support |
CN116025274A (en) * | 2023-03-07 | 2023-04-28 | 甘肃省地质矿产集团有限公司 | Anchor cable punching device and punching method thereof |
-
2020
- 2020-07-06 CN CN202021307029.1U patent/CN212535724U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266022A (en) * | 2021-05-26 | 2021-08-17 | 重庆工程职业技术学院 | Grid fixing device for slope support |
CN116025274A (en) * | 2023-03-07 | 2023-04-28 | 甘肃省地质矿产集团有限公司 | Anchor cable punching device and punching method thereof |
CN116025274B (en) * | 2023-03-07 | 2023-11-03 | 甘肃省地质矿产集团有限公司 | Anchor cable punching device and punching method thereof |
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