CN115075192B - Method and device for treating spillway high slope of hydraulic junction engineering - Google Patents
Method and device for treating spillway high slope of hydraulic junction engineering Download PDFInfo
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- CN115075192B CN115075192B CN202210809598.3A CN202210809598A CN115075192B CN 115075192 B CN115075192 B CN 115075192B CN 202210809598 A CN202210809598 A CN 202210809598A CN 115075192 B CN115075192 B CN 115075192B
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- 238000000034 method Methods 0.000 title abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 238000005553 drilling Methods 0.000 claims abstract description 73
- 239000004575 stone Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 13
- 230000033001 locomotion Effects 0.000 description 25
- 239000000428 dust Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/48—Piles varying in construction along their length, i.e. along the body between head and shoe, e.g. made of different materials along their length
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Abstract
The invention belongs to the technical field of spillway high slopes of hydraulic junction engineering, and provides a method and a device for processing the spillway high slopes of the hydraulic junction engineering. The high slope treatment method comprises the following steps: s1, piling a pile hole; s2, reinforcing; and S3, grouting. The processing device of the present invention comprises: the driving part is arranged in the main box and is in transmission connection with an external power machine; the sawtooth part is arranged on the main box and is in transmission connection with the driving part; the saw tooth part comprises a saw tooth bar and a saw groove, the saw tooth bar is arranged in the saw groove, and the saw groove is fixedly arranged on the outer surface of the main box; the saw rack reciprocates in the saw groove; drilling side wall hole parts, wherein at least one part of the drill side wall hole parts are arranged on the main box; the drilled side wall hole portion is used for drilling a side wall of the pile hole. The invention provides a method and a device for treating a spillway high slope of a hydraulic junction engineering, which are used for improving the structural strength and stability of the spillway high slope and increasing the safety of a hydraulic building and a flood discharge building.
Description
Technical Field
The invention relates to the technical field of spillway high slope treatment of hydraulic junction engineering, in particular to a spillway high slope treatment method and a spillway high slope treatment device of the hydraulic junction engineering.
Background
Spillways are flood control equipment and drainage buildings of water conservancy buildings such as reservoirs, are mostly built on one side of a dam, and are not usually operated frequently, but are important buildings in reservoir hubs. The spillway is like a large groove and is used for releasing flood which cannot be contained in the planned reservoir capacity, and when the water level in the reservoir exceeds the safety limit, the water flows out of the spillway to the downstream so as to prevent the dam from being destroyed. While the two sides of the spillway are provided with high slopes; the stability of the high side slope directly influences the safety and usability of the spillway, and further influences the safety of the whole hydraulic junction engineering.
The traditional high slope reinforcement mode adopts a combination mode of concrete, a reinforcing mesh, anchor nails and the like to reinforce the surface of the high slope; the above reinforcing modes are mostly used for surfaces; or a multipoint fixing mode is adopted, so that the surface stability of the high side slope is improved; however, the surface strengthening mode is always threatened by geological disasters; especially, sudden mud-rock flow, earthquake and other serious disasters occur.
Therefore, there is a need for a spillway high slope that can not only be surface-reinforced, but also be internally reinforced and stable.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method and a device for treating a spillway high slope of a hydraulic junction engineering, which are used for improving the structural strength and the stability of the spillway high slope and increasing the safety of a hydraulic building and a flood discharging building.
First aspect: the invention provides a method for treating a spillway high slope of a hydraulic junction engineering, which comprises the following steps:
step 1: piling holes, namely obtaining a plurality of irregular piling holes on the surface of a spillway high slope;
step 2: reinforcing, namely performing netting reinforcement on the pile hole and the surface of the high slope by using a reinforcing mesh;
step 3: grouting, namely grouting into pile holes and reinforcing steel bar meshes at high side slopes.
Further, the step one further comprises drilling a side wall hole, wherein at least one hole is drilled in the side wall direction in the formed pile hole. In step 1, the device designed in the invention is adopted, so that the existing round pile hole can be built into a square pile hole similar to a plurality of branch holes, and the overall strength can be further improved. In the step 2, the reinforcing mesh is adopted, and simultaneously, the anchor can be adopted to fix the reinforcing mesh on the surface of the high slope, so that the overall strength can be improved; and the adopted side wall hole is drilled, and a plurality of vertical inner wall holes and pile holes are drilled on the inner wall of each pile hole, so that when the step 3 is carried out, the injected concrete flows into the inner wall holes, and finally the dried concrete and the concrete in the pile holes form a multi-branch structure, thereby realizing further strengthening and fixing of the high slope.
According to the technical scheme, the method for treating the spillway high side slope of the hydraulic junction engineering has the beneficial effects that:
firstly, obtaining a round pile hole through a traditional pile hole, and obtaining an irregular square pile hole through the device; therefore, the overall strength is improved, and the reinforcing steel bar net structure is adopted at the same time, so that further reinforcement is carried out, and the concrete is convenient to fix. And the steps are fewer, so that the method is easy to realize.
Second aspect: a hydro-junction engineering spillway high slope treatment device, comprising: the driving part is arranged in the main box and is in transmission connection with an external power machine; the sawtooth part is arranged on the main box and is in transmission connection with the driving part; the saw tooth part comprises a saw tooth bar and a saw groove, the saw tooth bar is arranged in the saw groove, and the saw groove is fixedly arranged on the outer surface of the main box; the saw tooth strips reciprocate in the saw grooves; and a side wall hole drilling portion, wherein at least one side wall hole drilling portion is arranged on the main box; the drill side wall hole part is used for drilling holes on the side wall of the pile hole.
Further, the main box is provided with a transmission sleeve, the driving part comprises a driving shaft, the transmission sleeve is arranged on the upper surface of the main box, and the driving shaft is rotatably arranged on the transmission sleeve. In practical application, the driving of the device is realized by introducing external power through the driving connection of the driving shaft and the external power mechanism, and the wide application of the device is realized by the design of separating the power driving and the working driving. And the driving shaft is protected by a transmission sleeve on the main box.
Further, the driving part further comprises a four-axis conical tooth transmission group, the four-axis conical tooth transmission group is arranged in the main box, and the driving shaft is in transmission connection with the four-axis conical tooth transmission group. In practical application, the driving shaft drives the four-axis conical tooth transmission group to realize rotation in multiple directions, so that power output can be realized on the peripheral sawtooth part, cutting of the circular hole wall is ensured, meanwhile, the four-axis conical tooth transmission group is compact in structure and stable in transmission, and the four-axis conical tooth transmission group is mature in technology and can be directly applied; of course, the four-axis bevel gear transmission group adopts a horizontal square tiling arrangement.
Further, the four-axis bevel gear transmission group comprises driven bevel gears and driving bevel gears, and the driving bevel gears are in transmission connection with the driving shaft; the driving bevel gear is in transmission connection with the driven bevel gear. In actual application, the driven bevel gear and the driving bevel gear are meshed, so that efficient transmission is realized, and gear transmission is stable.
Further, the driving part further comprises a driven shaft, the driven shaft is installed in the driven bevel gear, and the driven shaft is fixedly connected with the driven bevel gear. In practical application, the driven shaft is rotated through the transmission of the driven shaft and the driven teeth.
Further, the sawtooth portion further comprises an eccentric driving mechanism, the eccentric driving mechanism comprises a driving wheel disc and a pushing shaft, one end of the pushing shaft is fixedly arranged at the non-center of the driving wheel disc, the other end of the pushing shaft is fixedly connected with the sawtooth strip, and the driving wheel disc is in transmission connection with the driven shaft. In practical application, the driven shaft rotates to drive the driving wheel disc to rotate, the driving wheel disc drives the pushing shaft to move, and in the rotation of the driving wheel disc, the reciprocating motion of the pushing shaft is realized, and finally the reciprocating motion of the saw rack in the saw groove is realized. The circular hole pile is cut into square hole piles.
Further, the side wall hole drilling part comprises a mounting slide rail, a drilling head, a drilling driving shaft, a driving turbine and a transmission worm; the installation slide rail is installed on the main box, and the driving turbine is fixedly installed on the driving shaft and is positioned at the outer surface of the driving shaft outside the main box; the driving worm is arranged on the drilling driving shaft, and the drilling head is arranged at one end of the drilling driving shaft and is close to the side wall direction of the pile hole; the drilling driving shaft is slidably mounted in the mounting sliding rail, a transmission worm on the drilling driving shaft is abutted against the driving turbine, and the drilling driving shaft and the mounting sliding rail are vertically intersected in the horizontal direction. In practical application, in order to realize wall breaking and drilling; the drilling head comprises a center drill bit, a drill sleeve and a driving head; the driving head is in transmission connection with the drilling driving shaft, wherein the driving head comprises a clamping head and a rotating cylinder; the rotary cylinder is detachably and fixedly arranged on the outer edge surface of the chuck, the center drill bit is detachably and fixedly arranged in the chuck, and in actual operation, the chuck adopts a three-flap design, and the rotary cylinder is firstly fixed on the outer surface of the chuck; then the drill bushing is fixedly arranged on the rotary cylinder; therefore, the rotary cylinder can be firmly fixed by fixing the center drill bit in the chuck and simultaneously utilizing the chuck to be outwards unfolded, so that the drill sleeve is fixed; the drill bushing can be disassembled; of course, in order to further facilitate the use of the drill sleeve to remove the crushed stone chips, the drill sleeve is also provided with at least one stone removing groove; so that the stone discharging groove can be used for discharging cutting impurities such as a stone breaking head and the like; meanwhile, in order to facilitate drilling, the side wall hole drilling part also comprises a pushing sleeve, and the pushing sleeve comprises a main sleeve, a ball and a telescopic pipe; the at least one ball is rotatably arranged on the pipe body of the main sleeve and is abutted with the top surface of the main box; the main sleeve is provided with an internal thread section, and the telescopic pipe is provided with an external thread; one end of the telescopic pipe is fixedly connected with the clamping head; the other end of the telescopic pipe is in threaded connection with the main sleeve through an external thread; in order to increase the stability of threaded connection, the engagement of the internal thread and the external thread is also provided with a plurality of ball steel balls which are arranged in the engagement; the design effectively refers to the design of a screw rod; and for further realization of the reciprocating rectilinear motion of the drilling head; a spring is also arranged in the main sleeve, one end of the spring is abutted with the main sleeve, and the other end of the spring is abutted with the telescopic pipe. By the aid of the design, the telescopic pipe can axially move in a spiral mode under the elastic action of the spring, and drilling efficiency is further improved. The other end of the main sleeve is in transmission connection with the drilling driving shaft, so that the drilling driving shaft can effectively rotate the main sleeve; in practical application, a traditional shaft sleeve connection mode is adopted, namely, the main sleeve and the drilling driving shaft are fixed in an inserting mode; meanwhile, in order to realize the integral movement, the side wall hole drilling part is further provided with an air cylinder which is fixedly arranged on the top surface of the main box, and the shaft end of the air cylinder output shaft is connected with the main sleeve, so that the movement of the main sleeve is realized. Thereby realizing the movement of the drilling driving shaft and the drilling head connected with the drilling driving shaft; the construction according to the steps is realized.
Further, the side wall drilling part further comprises a fan, and the fan is fixedly arranged on the driving shaft and is positioned above the driving turbine. In practical application, this design just is in order to realize removing dust, reduces the influence of dust to this device, and the fan dust removal effect that adopts is obvious, simple and high-efficient.
According to the technical scheme, the spillway high slope treatment device for the hydraulic junction engineering has the beneficial effects that:
(1) In practical application, the device can be effectively protected through the main box, so that objects such as soil and fragments of the device can not enter the main box. And the main box adopts a rectangular or square shape. In this way, the square hole pile can be ensured to be formed.
(2) And the driving part is placed in the main box, so that in the actual application process, the movement of the driving part can be ensured by injecting lubricating liquid into the main box, and the movement of the driving part is stable.
(3) Meanwhile, the saw tooth part is arranged on the outer surface of the main box, the saw tooth strips reciprocate on the saw groove, in practical application, the device is placed in the circular pile hole, the inner wall of the circular pile hole is cut through the reciprocating motion of the saw tooth strips, and finally the circular pile hole is cut into a pile hole similar to the main box in appearance.
(4) And the side wall hole drilling part is adopted to drill the side wall of the pile hole, so that when concrete is injected in the follow-up process, a lot of concrete flows into the hole of the side wall of the pile hole, and after the concrete is coagulated, the formed multi-branch structure further improves the overall strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
Fig. 1 is a schematic flow chart of a method for treating a spillway high slope of a hydraulic junction engineering in the invention:
FIG. 2 is a cross-sectional view of a spillway high slope reinforced using the present invention;
FIG. 3 is a top view of a spillway high slope employing the present invention;
FIG. 4 is a cross-sectional top view of a spillway high slope treatment device for a hydraulic junction engineering, provided by the invention;
FIG. 5 is an enlarged schematic view of the portion a shown in FIG. 4;
FIG. 6 is a front elevational view of a partial internal schematic of the orthopedic device for square stake holes shown in FIG. 4;
FIG. 7 is a schematic view of an eccentric drive mechanism of the present invention;
fig. 8 is a schematic structural diagram of an eccentric drive with a central symmetrical layout according to a second embodiment of the present invention;
fig. 9 is a schematic diagram of an abutting eccentric driving structure with a central symmetrical layout according to a third embodiment of the present invention;
FIG. 10 is a top view of a spillway high slope treatment apparatus of a hydraulic junction engineering according to the present invention;
FIG. 11 is a schematic diagram of a structure of a side wall hole part of a drill in a spillway high slope treatment device of a hydraulic junction engineering in the invention;
FIG. 12 is a front view of a hydraulic junction engineering spillway high slope treatment device according to the present invention;
reference numerals:
the main casing 1, the driving part 2, the saw tooth part 3, the saw tooth bar 31, the saw groove 32, the transmission sleeve 11, the driving shaft 21, the four-axis bevel gear transmission set 22, the driven bevel gear 221, the driving bevel gear 222, the driven shaft 23, the eccentric driving mechanism 24, the driving wheel disc 241, the pushing shaft 242, the central inner gear disc 100, the driving gear 110, the pushing teeth 120, the outer gear ring 101, the outer gear disc 200, the eccentric wheel 210, the hollow eccentric part 202, the side wall hole part 4, the mounting slide rail 41, the drilling head 42, the drilling driving shaft 43, the driving turbine 44, the transmission worm 45, the central drill bit 421, the drill sleeve 422, the driving head 423, the chuck 4231, the rotating cylinder 4232, the pushing sleeve 46, the main sleeve 461, the balls 462, the telescopic tube 463, the spring 464, and the fan 47; the stone exhaust groove 4221, the ball steel ball 465 and the mounting seat 48.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
An embodiment is substantially as shown in figures 1 to 12:
as shown in fig. 1 to 12, the device for treating the spillway high slope of the hydraulic junction engineering provided by the embodiment can improve the structural strength and stability of the spillway high slope and increase the safety of a hydraulic building and a flood discharging building.
Example 1:
first aspect: the invention provides a method for treating a spillway high slope of a hydraulic junction engineering, which comprises the following steps:
step 1: piling holes, namely obtaining a plurality of irregular piling holes on the surface of a spillway high slope;
step 2: reinforcing, namely performing netting reinforcement on the pile hole and the surface of the high slope by using a reinforcing mesh;
step 3: grouting, namely grouting into pile holes and reinforcing steel bar meshes at high side slopes.
In actual application, firstly, a circular pile hole is obtained through a traditional pile hole, and then an irregular square pile hole is obtained through the device; therefore, the overall strength is improved, and the reinforcing steel bar net structure is adopted at the same time, so that further reinforcement is carried out, and the concrete is convenient to fix. And the steps are fewer, so that the method is easy to realize.
Described with reference to fig. 1-3; in this embodiment, the step one further includes drilling a sidewall hole, wherein at least one hole is drilled in a sidewall direction within the formed pile hole. In step 1, the device designed in the invention is adopted, so that the existing round pile hole can be built into a square pile hole similar to a plurality of branch holes, and the overall strength can be further improved. In the step 2, the reinforcing mesh is adopted, and simultaneously, the anchor can be adopted to fix the reinforcing mesh on the surface of the high slope, so that the overall strength can be improved; and the adopted side wall hole is drilled, and a plurality of vertical inner wall holes and pile holes are drilled on the inner wall of each pile hole, so that when the step 3 is carried out, the injected concrete flows into the inner wall holes, and finally the dried concrete and the concrete in the pile holes form a multi-branch structure, thereby realizing further strengthening and fixing of the high slope.
As shown in fig. 4 to 9, in a second aspect, in this embodiment, there is further provided a device for treating a spillway high slope of a hydraulic junction engineering, including: a main box 1, a driving part 2, wherein the driving part 2 is arranged in the main box 1, and the driving part 2 is in transmission connection with an external power machine; the sawtooth part 3 is arranged on the main box 1, and the sawtooth part 3 is in transmission connection with the driving part 2; the sawtooth part 3 comprises a saw rack 31 and a saw groove 32, the saw rack 31 is arranged in the saw groove 32, and the saw groove 32 is fixedly arranged on the outer surface of the main box 1; the saw blade 31 reciprocates in the saw groove 32. A drilled side wall hole portion 4, which is installed on the main tank 1 at not less than one place; the drilled side wall hole part 4 is used for drilling the side wall of the pile hole. In practical application, the device can be effectively protected through the main box 1, so that objects such as soil, scraps and the like can not enter the main box 1. And the main box 1 takes a rectangular or square shape. In this way, the square hole pile can be ensured to be formed. And the driving part 2 is placed in the main box 1, so that in the actual application process, the movement of the driving part 2 can be ensured by injecting the lubricating liquid into the main box 1, and the movement of the driving part is stable. Meanwhile, the saw tooth part 3 is arranged on the outer surface of the main box 1, the saw tooth strip 31 reciprocates on the saw groove 32, in practical application, the device is placed in a circular pile hole, the inner wall of the circular pile hole is cut through the reciprocating motion of the saw tooth strip 31, and finally the circular pile hole is cut into a pile hole similar to the main box 1 in appearance.
Of course, in order to ensure the rotation stability of the driving shaft 21, the axial movement is avoided, and the working efficiency is further affected, in this embodiment, the driving box 1 is provided with a driving sleeve 11, the driving part 2 includes the driving shaft 21, the driving sleeve 11 is disposed on the upper surface of the driving box 1, and the driving shaft 21 is rotatably mounted on the driving sleeve 11. In practical application, the driving shaft 21 is connected with the driving of an external power mechanism, external power is introduced to drive the device, and the device is widely applied through the design of separating power driving and working driving. And the driving shaft 21 is protected by the transmission sleeve 11 on the main box 1.
Meanwhile, in order to stabilize the driving part 2, and because of the limitation of the working environment of the device, the requirements on the stability and the practicability of the driving part 2 are higher, and the structural requirements on the driving part 2 are simple and efficient; the driving part 2 further comprises a four-axis conical tooth transmission group 22, the four-axis conical tooth transmission group 22 is arranged in the main box 1, and the driving shaft 21 is in transmission connection with the four-axis conical tooth transmission group 22. In actual application, the driving shaft 21 drives the four-axis conical tooth transmission set 22 to rotate in multiple directions, so that power output can be realized on the peripheral saw tooth parts 3, cutting of the circular hole wall is guaranteed, meanwhile, the four-axis conical tooth transmission set 22 is compact in structure and stable in transmission, and the four-axis conical tooth transmission set 22 is mature in technology and can be directly applied; of course, the four-axis bevel gear transmission set 22 is horizontally and horizontally tiled.
Also, in order to ensure the transmission stability of the four-axis bevel gear transmission set 22, in this embodiment, the four-axis bevel gear transmission set 22 includes a driven bevel gear 221 and a driving bevel gear 222, and the driving bevel gear 222 is in transmission connection with the driving shaft 21; the driving bevel gear 222 is in driving connection with the driven bevel gear 221. In practical use, the driven bevel gear 221 and the driving bevel gear 222 are meshed, so that efficient transmission is realized, and gear transmission is stable. The driven bevel gear 221 is of course provided with four points and is in the form of bevel gears, so that the transmission process is more stable through the bevel gears.
And in order to achieve guiding of the transmission to the outside of the main box 1, in this embodiment, the driving part 2 further comprises a driven shaft 23, the driven shaft 23 is mounted in the driven bevel gear 221, and the driven shaft 23 is fixedly connected with the driven bevel gear 221. In practical use, the driven shaft 23 is rotated by the transmission of the driven shaft 23 and the driven teeth.
In order to achieve better, the sawtooth portion 3 further comprises an eccentric driving mechanism 24, the eccentric driving mechanism 24 comprises a driving wheel disc 241 and a pushing shaft 242, one end of the pushing shaft 242 is fixedly installed at the non-center of the driving wheel disc 241, the other end of the pushing shaft 242 is fixedly connected with the sawtooth bar 31, and the driving wheel disc 241 is in transmission connection with the driven shaft 23. In practical application, the driven shaft 23 rotates to drive the driving wheel disc 241 to rotate, the driving wheel disc 241 drives the pushing shaft 242 to move, and in the rotation of the driving wheel, the reciprocating motion of the pushing shaft 242 is realized, and finally the reciprocating motion of the saw rack 31 in the saw groove 32 is realized. The circular hole pile is cut into square hole piles.
Example 2:
as shown in fig. 4-9, in the present embodiment, an eccentric driving manner with a central symmetrical layout is provided, so that the driving of the unilateral double-sawtooth bar 31 can be realized, and the mounting accessories are reduced, so that the mechanism is concise; the device comprises a central inner fluted disc 100, a driving gear 110, pushing teeth 120 and a pushing shaft 242, wherein the driving gear 110 is fixedly arranged on a driven shaft 23 and is in transmission connection with the driven shaft 23; the central inner fluted disc 100 is also provided with an outer gear ring 101, and the outer gear ring 101 is arranged on the outer edge surface of the central inner fluted disc 100 and is in transmission connection with the driving gear 110; the pushing teeth 120 are meshed with the central inner fluted disc 100 and are in transmission connection, wherein the pushing teeth 120 are provided with two parts, and the axes of the pushing teeth are on the same horizontal line; one end of the pushing shaft 242 is rotatably mounted on the end surface of the pushing teeth 120; the rotation of the pushing teeth 120 drives the pushing shaft 242 to do circular reciprocating motion, so that the saw-tooth bar 31 fixedly connected with the other end of the pushing shaft 242 does reciprocating motion, thereby forming a cutting effect.
Example 3:
as shown in fig. 4-9, in this embodiment, a central symmetrical arrangement of the abutting eccentric wheel driving mode is further provided, so that the operation can be performed under the relatively complex underground of the industrial and mining, and the soil is effectively prevented from entering the machine to cause jamming; including an outer toothed disc 200, drive teeth, and eccentric 210; the outer gear plate 200 is provided with an outer gear ring 101, the outer gear ring 101 is in transmission engagement with the driving gear, the outer gear plate 200 is provided with a hollow eccentric part 202, the hollow eccentric part 202 is abutted against the eccentric wheel 210, the eccentric wheel 210 is provided with two parts, the eccentric wheel 210 is connected with one end of a pushing shaft 242, and the other end of the pushing shaft 242 is connected with the saw tooth bar 31, so that the reciprocating motion of the saw tooth bar 31 in the saw groove 32 can be realized by realizing the reciprocating motion of the pushing shaft 242. Shaping the side wall of the pile hole is realized.
Example 4:
as shown in fig. 12, in this embodiment, a chain saw tooth shaping device is further provided, based on the improved version of the above embodiment, a soft saw blade is adopted or saw teeth are installed on a chain, and the chain is driven to rotate through a triangle layout, so that the effect of cutting and shaping the saw teeth installed on the chain is realized;
example 3:
10-12, in the embodiment, in order to realize punching at the side wall of the pile hole, automatic reciprocating axial punching is realized, so that the manual participation degree is reduced; the side wall hole drilling part 4 comprises a mounting slide rail 41, a drilling head 42, a drilling driving shaft 43, a driving turbine 44 and a transmission worm 45; the mounting slide rail 41 is mounted on the main box 1, and the driving turbine 44 is fixedly mounted on the driving shaft 21 and is positioned at the outer surface of the driving shaft 21 outside the main box 1; the transmission worm 45 is installed on the drilling driving shaft 43, and the drilling head 42 is installed at one end of the drilling driving shaft 43 and is close to the side wall direction of the pile hole; the drilling driving shaft 43 is slidably installed in the installation sliding rail 41, a transmission worm 45 on the drilling driving shaft 43 is abutted against the driving turbine 44, and the drilling driving shaft 43 and the installation sliding rail 41 vertically intersect in the horizontal direction; in order to facilitate the sliding of the drilling drive shaft 43 on the mounting slide rail 41, a mounting seat 48 is also provided at the driving worm 45; the drive worm 45 portion of the drill drive shaft 43 can be driven, similar to a socket; is rotatably mounted in the mounting seat 48, and the mounting seat 48 is slidably connected to the mounting slide rail 41. In practical application, in order to realize wall breaking and drilling; the drill head 42 includes a center drill bit 421, a drill sleeve 422, and a drive head 423; the driving head 423 is in transmission connection with the drilling driving shaft 43, wherein the driving head 423 comprises a chuck 4231 and a rotary drum 4232; the rotary drum 4232 is detachably and fixedly mounted on the outer edge surface of the chuck 4231, the center drill 421 is detachably and fixedly mounted in the chuck 4231, and in actual operation, the chuck 4231 adopts a three-flap design, and the rotary drum 4232 is firstly fixed on the outer surface of the chuck 4231; the drill bushing 422 is then fixedly mounted to the rotary barrel 4232; thus, the drill sleeve 422 can be fixed by fixing the center bit 421 in the chuck 4231 and simultaneously fixing the rotary drum 4232 firmly when the chuck 4231 is unfolded outwards; the drill bushing 422 is detachable; of course, in order to further facilitate the use of the drill bushing 422 to remove the crushed stone chips, the drill bushing 422 is further provided with at least one stone removing groove 4221; thus, the stone discharging groove 4221 can be used for discharging cutting impurities such as a stone crushing head; meanwhile, for more convenience in drilling, the side wall hole drilling part 4 further comprises a pushing sleeve 46, and the pushing sleeve 46 comprises a main sleeve 461, a ball 462 and a telescopic pipe 463; not less than one of the balls 462 is rotatably mounted on the body of the main casing 461 and abuts against the top surface of the main casing 1; said main sleeve 461 has an internally threaded section and said extension tube 463 has an external thread; one end of the telescopic pipe 463 is fixedly connected with the clamping head 4231; the other end of the telescopic tube 463 is in threaded connection with the main sleeve 461 through external threads; in order to increase the stability of threaded connection, the engagement of the internal and external threads is also provided with a plurality of ball steel balls 465 arranged therein; the design effectively refers to the design of a screw rod; and to achieve even further reciprocating linear motion of the drill head 42; a single spring 464 is also mounted in the main sleeve 461, and one end of the spring 464 abuts against the main sleeve 461, and the other end of the spring 464 abuts against the telescopic tube 463. By the aid of the design, the telescopic pipe 463 realizes axial spiral movement under the elastic action of the spring 464, and drilling efficiency is further improved. Of course, the other end of the main sleeve 461 is in driving connection with the drill drive shaft 43, so that the drill drive shaft 43 can effectively rotate the main sleeve 461 thereof; in practical application, a traditional shaft sleeve connection mode is adopted, namely, the main sleeve 461 and the drilling driving shaft 43 are fixed in an inserting mode; meanwhile, in order to realize the integral movement, the side wall hole drilling part 4 is further provided with a cylinder fixedly arranged on the top surface of the main box 1, and the shaft end of the output shaft of the cylinder is connected with the main sleeve 461, so that the movement of the main sleeve 461 is realized. Thereby effecting movement of the drill drive shaft 43 and drill head 42 connected thereto; the construction according to the steps is realized.
In this embodiment, the sidewall drilling part 4 further includes a fan 47, and the fan 47 is fixedly mounted on the driving shaft 21 and above the driving turbine 44. In practical application, the design is just in order to realize removing dust, reduces the influence of dust to this device, and the fan 47 that adopts removes dust effect obviously, simple and high-efficient.
When in actual work, the driving shaft 21 in the device is connected with an external power machine in a transmission way, the device is placed above the wall of the circular hole pile, the external power machine is started finally, and the device gradually falls along the axial direction of the circular hole pile through the lifting appliance; when reaching a certain height, hovering the device; while maintaining the rotation of the driving shaft 21; after each rotation for 3-5 minutes, the driving shaft 21 is stopped rotating, and the cylinder is started at the same time, so that the main sleeve 461 connected with the output shaft of the cylinder is displaced, and then the transmission worm 45 on the drilling driving shaft 43 connected with the main sleeve is in butt joint with the driving turbine 44, so that transmission is realized, and finally, drilling at the drilling head 42 is realized; the method is repeated for a plurality of times, so that a plurality of deep holes are drilled on the side wall of the pile hole; and then, installing the reinforcing mesh in the pile hole and the surface of the high slope, and finally, beginning to inject concrete, firstly, pouring concrete into the pile hole, and gradually pouring concrete into the reinforcing mesh on the high slope.
To sum up, this technique, not only structural design is reasonable, through the sawtooth reciprocating motion to hole stake wall for its circular stake hole becomes square stake hole, realizes quick shaping with the pore wall processing, simultaneously, still can make bulk strength higher through the drilling to stake hole lateral wall, and then through a plurality of similar stake holes, realizes the reinforcement to spillway high side slope.
In the description of the present invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. The utility model provides a hydraulic junction engineering spillway high side slope processing apparatus which characterized in that includes:
a main box;
the driving part is arranged in the main box and is in transmission connection with an external power machine;
the sawtooth part is arranged on the main box and is in transmission connection with the driving part; the saw tooth part comprises a saw tooth bar and a saw groove, the saw tooth bar is arranged in the saw groove, and the saw groove is fixedly arranged on the outer surface of the main box; the saw tooth strips reciprocate in the saw grooves;
a side wall hole part is drilled, and at least one side wall hole part is installed on the main box; the side wall drilling hole part is used for drilling holes in the side wall of the pile hole;
the main box is provided with a transmission sleeve, the driving part comprises a driving shaft, the transmission sleeve is arranged on the upper surface of the main box, and the driving shaft is rotatably arranged on the transmission sleeve;
the side wall hole drilling part comprises a mounting slide rail, a drilling head, a drilling driving shaft, a driving turbine and a transmission worm; the installation slide rail is installed on the main box, and the driving turbine is fixedly installed on the driving shaft and is positioned at the outer surface of the driving shaft outside the main box; the driving worm is arranged on the drilling driving shaft, and the drilling head is arranged at one end of the drilling driving shaft and is close to the side wall direction of the pile hole; the drilling driving shaft is slidably arranged in the mounting sliding rail, a transmission worm on the drilling driving shaft is abutted against the driving turbine, and the drilling driving shaft and the mounting sliding rail are vertically intersected in the horizontal direction;
the drilling head comprises a center drill bit, a drill sleeve and a driving head; the driving head is in transmission connection with the drilling driving shaft, wherein the driving head comprises a clamping head and a rotating cylinder; the rotary barrel is detachably and fixedly arranged on the outer edge surface of the chuck, and the center drill bit is detachably and fixedly arranged in the chuck; the drill sleeve is also provided with at least one stone discharging groove;
the side wall hole drilling part also comprises a propelling sleeve, wherein the propelling sleeve comprises a main sleeve, a ball and a telescopic pipe; the at least one ball is rotatably arranged on the pipe body of the main sleeve and is abutted with the top surface of the main box; the main sleeve is provided with an internal thread section, and the telescopic pipe is provided with an external thread; one end of the telescopic pipe is fixedly connected with the clamping head; the other end of the telescopic pipe is in threaded connection with the main sleeve through an external thread; in order to increase the stability of threaded connection, the meshing position of the internal thread and the external thread is also provided with a plurality of ball steel balls which are arranged in the meshing position;
a spring is further arranged in the main sleeve, one end of the spring is in butt joint with the main sleeve, and the other end of the spring is in butt joint with the telescopic pipe; the other end of the main sleeve is in transmission connection with a drilling driving shaft; and
And the air cylinder is fixedly arranged on the top surface of the main box, and the shaft end of the air cylinder output shaft is connected with the main sleeve.
2. The hydraulic junction engineering spillway high slope treatment device according to claim 1, wherein the driving part further comprises a four-axis conical tooth transmission group, the four-axis conical tooth transmission group is installed in the main box, and the driving shaft is in transmission connection with the four-axis conical tooth transmission group.
3. The device for treating the spillway high slope of the hydraulic junction engineering according to claim 2, wherein the four-axis bevel gear transmission group comprises driven bevel gears and driving bevel gears, and the driving bevel gears are in transmission connection with the driving shaft; the driving bevel gear is in transmission connection with the driven bevel gear.
4. The device for treating a spillway high slope of a hydraulic junction engineering according to claim 1, wherein the driving part further comprises a driven shaft, the driven shaft is installed in the driven bevel gear, and the driven shaft is fixedly connected with the driven bevel gear.
5. The device for treating the spillway high slope of the hydraulic junction engineering according to claim 4, wherein the saw tooth part further comprises an eccentric driving mechanism, the eccentric driving mechanism comprises a driving wheel disc and a pushing shaft, one end of the pushing shaft is fixedly arranged at the non-center of the driving wheel disc, the other end of the pushing shaft is fixedly connected with the saw tooth strip, and the driving wheel disc is in transmission connection with the driven shaft.
6. The device for treating a spillway high slope of a hydraulic junction engineering according to claim 1, wherein the side wall hole drilling part further comprises a fan fixedly arranged on the driving shaft and positioned above the driving turbine.
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| CN202210809598.3A CN115075192B (en) | 2022-07-11 | 2022-07-11 | Method and device for treating spillway high slope of hydraulic junction engineering |
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| US5460462A (en) * | 1993-09-09 | 1995-10-24 | Regan; Patrick | Liquid and flood water barrier wall forming-apparatus |
| CN105625297A (en) * | 2014-11-05 | 2016-06-01 | 黄河建工集团有限公司 | Construction technology of underground diaphragm wall |
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| CN115075192A (en) | 2022-09-20 |
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