CN209780767U - Inserted rotary digging sleeve gear and gear seat - Google Patents
Inserted rotary digging sleeve gear and gear seat Download PDFInfo
- Publication number
- CN209780767U CN209780767U CN201920588473.6U CN201920588473U CN209780767U CN 209780767 U CN209780767 U CN 209780767U CN 201920588473 U CN201920588473 U CN 201920588473U CN 209780767 U CN209780767 U CN 209780767U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- sleeve pipe
- tooth
- toothholder
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to a relevant technical field of construction equipment specifically is a sleeve pipe tooth and toothholder are dug soon to bayonet, including the sleeve pipe toothholder, the inside of sleeve pipe toothholder is equipped with the mounting groove, and the inside joint of mounting groove has the sleeve pipe tooth, and the inside of lower casing pipe tooth is equipped with the spread groove, and universal ball rotates the inside of connecting at the mounting seat, and the mounting seat welding is in the inside of sleeve pipe toothholder, and beneficial effect is: place the inside of mounting groove on the sleeve pipe toothholder with the sleeve pipe tooth, make the corresponding setting in link groove on lower sleeve pipe tooth and the toothholder flange, fix the inside in multiunit link groove with the spring catch, make sleeve pipe toothholder and sleeve pipe tooth be together fixed, with the surface of sleeve pipe toothholder welding at the sleeve pipe brill, can use, when the sleeve pipe tooth needs to be changed, take off the spring catch and can take off the sleeve pipe tooth, many whole changes, use cost is reduced, be convenient for dismantle the sleeve pipe tooth, and is suitable for being generalized.
Description
Technical Field
The utility model relates to a pick technical field specifically is a sleeve pipe tooth and toothholder are dug soon to bayonet.
Background
The casing pipe drill is a novel, environment-friendly and efficient drilling technology, is widely applied to projects such as cleaning of urban subways, deep foundation pit enclosure secant piles, waste piles (underground obstacles), construction of high-speed rails, roads and bridges, urban pile construction, and jai adding of reservoir dams, and the like in recent years, and realizes the possibility that constructors can realize construction of cast-in-place piles, replacement piles, underground continuous walls and barrier-free penetration of pipe jacking and shield tunnels through various pile foundations under the condition that barriers such as cobbles, boulder strata, karst-cave-containing strata, thick quicksand strata, strong necking strata, various pile foundations, reinforced concrete structures and the like are not cleaned yet.
In the prior art, the sleeve gear and the sleeve gear seat are fixed together, the sleeve gear and the sleeve gear seat generate large friction when in use, the generated friction can cause the sleeve gear and the sleeve gear seat to be worn, the service lives of the sleeve gear and the sleeve gear seat are shortened, and meanwhile, the sleeve gear is continuously rubbed in the process of using the sleeve gear, so that the sleeve gear cannot be effectively protected to reduce the friction, and the use quality is poor; and the sleeve pipe tooth is mostly the integral type structure, when the sleeve pipe tooth takes place wearing and tearing in the use, need together change sleeve pipe tooth and sleeve pipe tooth cover, has improved use cost, can not dismantle alone the sleeve pipe tooth, lacks the structure of assisting the fixed sleeve pipe tooth and sleeve pipe toothholder simultaneously, and structural stability is relatively poor.
Disclosure of Invention
an object of the utility model is to provide a sleeve pipe tooth and toothholder are dug soon to bayonet to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an inserting type rotary excavating sleeve gear and a gear seat comprises a sleeve gear seat, wherein a mounting groove is arranged inside the sleeve gear seat, sleeve gear is clamped inside the mounting groove and comprises an upper sleeve gear and a lower sleeve gear, the upper sleeve gear is welded on the surface of the lower sleeve gear, the lower sleeve gear is clamped inside the mounting groove, a gear seat convex plate is welded on the inner wall of the mounting groove, link member grooves are respectively arranged inside the lower sleeve gear and the gear seat convex plate, a spring pin is connected inside the link member grooves in a pin mode, a wear-resistant sleeve is connected on the surface of the upper sleeve gear in a screw mode, a mounting plate is welded on the surface of the wear-resistant sleeve, threaded holes are respectively formed inside the mounting plate and the sleeve gear seat, bolts are connected inside the threaded holes in a screw mode, a connecting groove is formed inside the lower sleeve gear, a fixing plate is connected on the inner wall of the connecting groove in a screw mode, and, the universal ball is rotatably connected inside the mounting seat, and the mounting seat is welded inside the sleeve gear seat.
Preferably, the sleeve pipe toothholder comprises a set of "concave" font structure and two sets of isosceles trapezoid board, and two sets of isosceles trapezoid board welding are at the protruding part upper surface of "concave" font board, and lower sleeve pipe tooth comprises two sets of "T" shaped plates, and the vertical part inboard of two sets of "T" shaped plates is equipped with the spread groove, and the toothholder flange is rectangle platelike structure, and toothholder flange sliding connection is in the inside of spread groove, and lower sleeve pipe tooth sets up with linking member groove on the toothholder flange is corresponding, and the sleeve pipe toothholder passes through the spring pin joint with lower sleeve pipe tooth and fixes together.
Preferably, the wear-resistant sleeve is the same as the upper sleeve gear in shape, the inner diameter of the wear-resistant sleeve is equal to the diameter of the upper sleeve gear, the wear-resistant sleeve is sleeved on the surface of the upper sleeve gear, the mounting plate is the same as the isosceles trapezoid plate on the sleeve gear seat in size, and the mounting plate is in threaded connection with the surface of the sleeve gear seat through a plurality of groups of bolts.
Preferably, the spread groove sets up the inside inner mid portion of isosceles trapezoid board on the sleeve pipe toothholder, and the spread groove is hollow arc structure, and the fixed plate comprises two sets of arcs, and the radian of arc is the same with the radian of spread groove and universal ball, and a set of arc passes through the screw rod spiro union on the inner wall of spread groove, and another group's arc welds on the surface of universal ball, and universal ball is spherical structure.
compared with the prior art, the beneficial effects of the utility model are that:
1. before the sleeve gear is used, the wear-resistant sleeve is sleeved on the surface of the sleeve gear, the mounting plate and the sleeve gear seat are fixedly connected together in a threaded mode through the bolt, the sleeve gear is protected through the wear-resistant sleeve, the abrasion degree of the sleeve gear is reduced, the service life of the sleeve gear is prolonged, meanwhile, the sleeve gear is connected together with the universal ball in a threaded mode through the fixing plate, when the sleeve gear is connected with the sleeve gear seat, the universal ball drives the sleeve gear to rotate, friction between the sleeve gear and the sleeve gear seat is reduced, and therefore the use quality and the service life of the sleeve gear are further guaranteed;
2. place the inside of mounting groove on the sleeve pipe toothholder with the sleeve pipe tooth, make the corresponding setting in link groove on lower sleeve pipe tooth and the toothholder flange, fix the inside in multiunit link groove with the spring catch, make sleeve pipe toothholder and sleeve pipe tooth be together fixed, with the surface of sleeve pipe toothholder welding at the sleeve pipe brill, can use, when the sleeve pipe tooth needs to be changed, take off the spring catch and can take off the sleeve pipe tooth, many whole changes, use cost is reduced, be convenient for dismantle the sleeve pipe tooth, and is suitable for being generalized.
Drawings
FIG. 1 is a schematic view of a connection structure of a sleeve tooth seat and a sleeve tooth according to the present invention;
FIG. 2 is a schematic view of the explosion structure of the casing teeth and the wear-resistant sleeve of the present invention;
FIG. 3 is a schematic view of the structure of the casing toothholder of the present invention;
Fig. 4 is a schematic view of the connection structure of the lower casing teeth and the mounting seat of the present invention.
in the figure: the sleeve gear seat comprises a sleeve gear seat 1, a mounting groove 2, sleeve gears 3, upper sleeve gears 31, lower sleeve gears 32, a connecting piece groove 4, a spring pin 5, a wear-resistant sleeve 6, a mounting plate 7, a threaded hole 8, a bolt 9, a gear seat convex plate 10, a connecting groove 11, a fixing plate 12, a universal ball 13 and a mounting seat 14.
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 to 4, the present invention provides a technical solution: an insertion type rotary excavating sleeve gear and a gear seat comprises a sleeve gear seat 1, wherein a mounting groove 2 is arranged inside the sleeve gear seat 1, sleeve gear 3 is clamped inside the mounting groove 2, the sleeve gear 3 comprises upper sleeve gear 31 and lower sleeve gear 32, the upper sleeve gear 31 is welded on the surface of the lower sleeve gear 32, the lower sleeve gear 32 is clamped inside the mounting groove 2, a gear seat convex plate 10 is welded on the inner wall of the mounting groove 2, link element grooves 4 are respectively arranged inside the lower sleeve gear 32 and the gear seat convex plate 10, spring pins 5 are respectively connected inside the link element grooves 4 in a pin mode, the sleeve gear seat 1 is composed of a group of concave-shaped structures and two groups of isosceles trapezoid plates, the two groups of isosceles trapezoid plates are welded on the upper surface of the protruding part of the concave-shaped plates, the lower sleeve gear 32 is composed of two groups of T-shaped plates, connecting grooves are arranged on the inner sides of the vertical parts of the two groups of T-shaped plates, the gear seat convex plates 10 are, the tooth holder convex plate 10 is connected inside the connecting groove in a sliding way, the lower sleeve gear 32 is arranged corresponding to the connecting piece groove 4 on the tooth holder convex plate 10, the sleeve gear holder 1 and the lower sleeve gear 32 are fixed together by a pin joint of a spring pin 5, when the sleeve gear holder 1 and the sleeve gear 3 are installed, the sleeve gear 3 is placed inside the mounting groove 2 on the sleeve gear holder 1, so that the lower casing teeth 32 are arranged corresponding to the link grooves 4 on the tooth holder flange 10, and at this time, the spring pins 5 are fixed inside the plurality of sets of link grooves 4, the fixing of the sleeve tooth holder 1 and the sleeve tooth 3 can be completed, the structural stability is high, the fixing effect is good, a detachable connecting structure is adopted, when the sleeve tooth 3 is worn, only the spring pin 5 needs to be taken out, the sleeve gear 3 can be taken out from the surface of the sleeve gear seat 1, the structure is simple, the sleeve gear 3 is convenient to replace, and the replacement efficiency of the sleeve gear 3 is improved;
referring to fig. 2 and 3, a wear-resistant sleeve 6 is screwed on the surface of an upper sleeve tooth 31, a mounting plate 7 is welded on the surface of the wear-resistant sleeve 6, threaded holes 8 are formed in the mounting plate 7 and the sleeve tooth seat 1, bolts 9 are screwed in the threaded holes 8, the wear-resistant sleeve 6 and the upper sleeve tooth 31 are identical in shape, the inner diameter of the wear-resistant sleeve 6 is equal to the diameter of the upper sleeve tooth 31, the wear-resistant sleeve 6 is sleeved on the surface of the upper sleeve tooth 31, the size of the isosceles trapezoid plate on the mounting plate 7 and the sleeve tooth seat 1 is identical, the mounting plate 7 is screwed on the surface of the sleeve tooth seat 1 through a plurality of groups of bolts 9, when the wear-resistant sleeve 6 is mounted, the inner wall of the wear-resistant sleeve 6 is sleeved on the surface of the upper sleeve tooth 31, then the mounting plate 7 is screwed and fixed through a plurality of groups of bolts 9, so that the wear-, the wear of the upper sleeve teeth 31 is avoided, the use quality of the upper sleeve teeth 31 is further guaranteed, when the wear-resistant sleeve 6 is worn, the plurality of groups of bolts 9 are taken out, and then the wear-resistant sleeve 6 can be taken out and replaced, so that the structure is simple, the cost of the wear-resistant sleeve 6 is low, and the replacement cost is reduced;
Referring to fig. 4, a connecting groove 11 is arranged inside the lower sleeve gear 32, a fixing plate 12 is screwed on the inner wall of the connecting groove 11, a universal ball 13 is welded on the surface of the fixing plate 12, the universal ball 13 is rotatably connected inside the mounting seat 14, the mounting seat 14 is welded inside the sleeve gear seat 1, the connecting groove 11 is arranged in the middle part of the inner end of the waist trapezoidal plate on the sleeve gear seat 1, the connecting groove 11 is of a hollow arc structure, the fixing plate 12 is composed of two groups of arc plates, the radian of the arc plates is the same as the radians of the connecting groove 11 and the universal ball 13, one group of arc plates are screwed on the inner wall of the connecting groove 11 through a screw, the other group of arc plates are welded on the surface of the universal ball 13, the universal ball 13 is of a spherical structure, in the process of using the sleeve gear 3, the lower sleeve gear 32 and the sleeve gear seat 1 are fixed, after the lower sleeve gear 32 and the sleeve gear seat 1 are abraded, the universal ball 13 drives the lower sleeve gear 32 to rotate, so that friction generated between the lower sleeve gear and the sleeve gear seat is reduced, the use quality of the lower sleeve gear 32 is improved, and the service life of the lower sleeve gear is prolonged.
The working principle is as follows: when the sleeve gear 3 is installed, the lower sleeve gear 32 is placed in the installation groove 2 on the sleeve gear seat 1, the lower sleeve gear 32 slides on the surfaces of two sides of the gear seat convex plate 10, after the lower sleeve gear 32 enters the installation groove 2, the lower sleeve gear 32 is arranged corresponding to the link member groove 4 on the gear seat convex plate 10, the spring pin 5 is fixed in the link member groove 4, the lower sleeve gear 32 is fixed with the gear seat convex plate 10, the sleeve gear seat 1 is fixed with the sleeve gear 3, the spring pin 5 is used for pin-fixing the sleeve gear seat 1 and the sleeve gear 3, the split type detachable connection structure is convenient for installing and detaching the sleeve gear seat 1 and the sleeve gear 3, then the wear-resistant sleeve 6 is sleeved on the surface of the upper sleeve gear 31, the installation plate 7 is fixed with the sleeve gear seat 1 through the plurality of bolts 9 in a screwed manner, the sleeve gear seat 1 is welded on the surface of the drill cylinder during actual work, the wear-resistant sleeve 6 is used for protecting the upper sleeve teeth 31, the high-strength wear of the upper sleeve teeth 31 in the using process is avoided, the wear resistance is improved, the using quality of the upper sleeve teeth 31 is further ensured, the replacing frequency of the upper sleeve teeth 31 is reduced, the using cost is reduced, the lower sleeve teeth 32 are fixedly connected with the universal balls 13 through the fixing plates 12 in a threaded mode, the lower sleeve teeth 32 rotate through the universal balls 13 in the using process of the lower sleeve teeth 32 in the sleeve tooth seat 1, the friction between the lower sleeve teeth 32 and the sleeve tooth seat 1 in the using process is reduced, the friction force between the sleeve tooth seat 1 and the inner portion of the lower sleeve teeth 32 is reduced, the service life of the lower sleeve teeth 32 is further prolonged, the using cost is reduced, when the wear-resistant sleeve 6 is worn, the wear-resistant sleeve 6 can be taken down by taking out the bolt 9, the structure is simple, the wear-resistant sleeve 6 does not need to be replaced through complicated operation, the efficiency of change is improved, when sleeve gear 3 takes place wearing and tearing need change sleeve gear 3, take out spring catch 5 from the inside of multiunit chaining piece groove 4, can accomplish the dismantlement to sleeve gear 3, simple structure, detachable connection structure need not carry out the whole change, and use cost is low, is fit for promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a sleeve pipe tooth and toothholder are dug soon to bayonet, includes sleeve pipe toothholder (1), its characterized in that: the sleeve gear seat is characterized in that a mounting groove (2) is arranged inside the sleeve gear seat (1), sleeve gear teeth (3) are clamped inside the mounting groove (2), the sleeve gear teeth (3) comprise upper sleeve gear teeth (31) and lower sleeve gear teeth (32), the upper sleeve gear teeth (31) are welded on the surface of the lower sleeve gear teeth (32), the lower sleeve gear teeth (32) are clamped inside the mounting groove (2), a gear seat convex plate (10) is welded on the inner wall of the mounting groove (2), link member grooves (4) are arranged inside the lower sleeve gear teeth (32) and the gear seat convex plate (10), spring pins (5) are connected to the link member grooves (4) in a pin joint mode, a wear-resistant sleeve (6) is connected to the surface of the upper sleeve gear teeth (31) in a screw joint mode, a mounting plate (7) is welded on the surface of the wear-resistant sleeve (6), threaded holes (8) are arranged inside the mounting plate (7) and the sleeve gear seat (1), and threaded bolts (9) are connected to, the inside of lower sleeve pipe tooth (32) is equipped with spread groove (11), the inner wall spiro union of spread groove (11) has fixed plate (12), the skin weld of fixed plate (12) has universal ball (13), universal ball (13) rotate to be connected in the inside of mount pad (14), the inside at sleeve pipe toothholder (1) is welded in mount pad (14).
2. The plug-in rotary excavating sleeve tooth and tooth holder according to claim 1, characterized in that: sleeve pipe toothholder (1) comprises a set of "concave" font structure and two sets of isosceles trapezoid board, two sets of isosceles trapezoid board welding are at the protruding part upper surface of "concave" font board, lower sleeve pipe tooth (32) comprise two sets of "T" shaped plate, the vertical part inboard of two sets of "T" shaped plate is equipped with the spread groove, toothholder flange (10) are rectangle platelike structure, toothholder flange (10) sliding connection is in the inside of spread groove, lower sleeve pipe tooth (32) and the corresponding setting in chain connector groove (4) on toothholder flange (10), sleeve pipe toothholder (1) and lower sleeve pipe tooth (32) are together fixed through spring round pin (5) pin joint.
3. The plug-in rotary excavating sleeve tooth and tooth holder according to claim 1, characterized in that: wear-resisting cover (6) are the same with the shape of last sleeve pipe tooth (31), and the internal diameter of wear-resisting cover (6) equals the diameter of last sleeve pipe tooth (31), and wear-resisting cover (6) cup joint on the surface of last sleeve pipe tooth (31), and isosceles trapezoid board size on mounting panel (7) and sleeve pipe toothholder (1) is the same, and mounting panel (7) are on the surface of sleeve pipe toothholder (1) through multiunit bolt (9) spiro union.
4. The plug-in rotary excavating sleeve tooth and tooth holder according to claim 1, characterized in that: connecting groove (11) set up the inside inner mid portion of the isosceles trapezoid board on sleeve pipe toothholder (1), and connecting groove (11) are hollow arc structure, and fixed plate (12) comprise two sets of arcs, and the radian of arc is the same with the radian of connecting groove (11) and universal ball (13), and a set of arc passes through the screw rod spiro union on the inner wall of connecting groove (11), and another group's arc welds the surface at universal ball (13), and universal ball (13) are spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588473.6U CN209780767U (en) | 2019-04-27 | 2019-04-27 | Inserted rotary digging sleeve gear and gear seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588473.6U CN209780767U (en) | 2019-04-27 | 2019-04-27 | Inserted rotary digging sleeve gear and gear seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780767U true CN209780767U (en) | 2019-12-13 |
Family
ID=68804152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588473.6U Active CN209780767U (en) | 2019-04-27 | 2019-04-27 | Inserted rotary digging sleeve gear and gear seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145392A (en) * | 2023-10-31 | 2023-12-01 | 山东昊锐岩土钻具有限公司 | Fast-assembling type roller bit and drilling tool using same |
-
2019
- 2019-04-27 CN CN201920588473.6U patent/CN209780767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145392A (en) * | 2023-10-31 | 2023-12-01 | 山东昊锐岩土钻具有限公司 | Fast-assembling type roller bit and drilling tool using same |
| CN117145392B (en) * | 2023-10-31 | 2024-01-12 | 山东昊锐岩土钻具有限公司 | Fast-assembling type roller bit and drilling tool using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104695854A (en) | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method | |
| CN208578571U (en) | A kind of impact grinding combination tup of rock tunnelling bolting combined machine | |
| CN105781415A (en) | Double-arm four-drill drilling, anchoring and loading integrated machine | |
| CN209780767U (en) | Inserted rotary digging sleeve gear and gear seat | |
| CN203701943U (en) | Full-section drilling tool and rotary-excavating drilling machine | |
| CN202577411U (en) | Milling excavator | |
| CN107059975B (en) | Horizontal single-shaft directional rotation-impact combined tunneling type engineering grooving machine | |
| CN204691658U (en) | rotary drilling rig down-hole hammer construction special working device | |
| CN201103343Y (en) | Hard rock spherical tooth hob drilling bit of bored pile with ultra-large diameter | |
| CN113863408B (en) | Trenching assembly of chain trencher | |
| CN204703757U (en) | The rotary drilling rig of positive and negative circulation pneumatic down-hole hammer engineering method can be realized | |
| CN209354153U (en) | A kind of push pipe rotary drilling device | |
| CN205893833U (en) | Vibrospade structure of railway ballast aggregate tamping tool | |
| CN211997837U (en) | Bucket wheel device with powerful bucket teeth | |
| CN114439479A (en) | Milling and digging head for shaft boring machine | |
| CN211223656U (en) | Tightly-connected excavator driving wheel | |
| CN209510332U (en) | Tunnelling device | |
| CN217206318U (en) | High-strength drill tooth for rotary digging cutter tooth alloy coring bit | |
| CN201486562U (en) | Mine and tunnel excavator | |
| CN215169799U (en) | Connecting structure of injection drill bit for repairing underground water pollution | |
| CN218030049U (en) | Novel high-strength and high-resistance reamer palm tip | |
| CN217270188U (en) | Milling and digging head for shaft boring machine | |
| CN214247223U (en) | Rotary excavating tooth for geological survey | |
| CN211314103U (en) | Full-hydraulic crawler drill convenient to maintain | |
| CN217300568U (en) | Novel large roadway tunneling and anchoring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |