CN210315739U - Reservoir desilting in severe cold district winter is with agitator on broken frozen layer - Google Patents
Reservoir desilting in severe cold district winter is with agitator on broken frozen layer Download PDFInfo
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- CN210315739U CN210315739U CN201921021178.9U CN201921021178U CN210315739U CN 210315739 U CN210315739 U CN 210315739U CN 201921021178 U CN201921021178 U CN 201921021178U CN 210315739 U CN210315739 U CN 210315739U
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Abstract
The utility model relates to a reservoir desilting in severe cold area winter is with agitator on broken frozen layer. The utility model aims at providing a reservoir desilting in severe cold district winter is with broken scarifier that freezes layer to solve traditional excavator excavation and freeze the layer degree of difficulty big, efficiency is lower, problem such as construction cost height. The technical scheme of the utility model is that: the utility model provides a reservoir desilting in severe cold district winter is with agitator on broken frozen layer which characterized in that: the bucket tooth is provided with an installation mechanism, a connection plate and a plurality of bucket teeth which are fixed on the bottom side of the connection plate at equal intervals and have radian, a tooth sleeve is matched with the front end of the tooth tip of each bucket tooth, and the bucket teeth and the tooth sleeve are fixed through bolts II. The utility model is suitable for a broken frozen soil layer, the rock that has the crack also is used for excavating bituminous paving to in the follow-up operation of excavating and loading with ordinary excavator.
Description
Technical Field
The utility model relates to a reservoir desilting in severe cold area winter is with agitator on broken frozen layer. The method is suitable for crushing frozen soil layers and cracked rocks and is also used for excavating asphalt pavements so as to facilitate subsequent excavating and loading operations by using a common excavator.
Background
The reservoir is an artificial lake formed by building a barrage at a narrow opening of a mountain ditch or a river, can play the roles of flood control, water storage irrigation, water supply, power generation, fish culture and the like after being built, is divided into small, medium and large sizes according to the size of reservoir capacity generally, but the reservoir of any size is intercepted by the dam, is influenced by water potential change and backwater in a reservoir tail area, and silt is deposited in the reservoir, particularly the dam and the reservoir tail (influenced by the backwater). After siltation, regularly need clear away silt to guarantee the security of reservoir, when the desilting in severe cold district winter, in order to save desilting construction access cost, start desilting after the layer degree of depth that freezes reaches certain degree usually, in order to guarantee that the vehicle can travel on freezing the layer. But the frozen layer degree of difficulty of traditional excavator excavation is big, and the broken square device that freezes that exists is lower in efficiency at present, and construction cost is high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: to the problem that above-mentioned exists, provide a reservoir desilting in alpine region winter with broken scarifier that freezes layer to solve traditional excavator excavation and freeze the layer degree of difficulty big, efficiency is lower, problem such as construction cost height.
The utility model adopts the technical proposal that: the utility model provides a reservoir desilting in severe cold district winter is with agitator on broken frozen layer which characterized in that: the bucket tooth is provided with an installation mechanism, a connection plate and a plurality of bucket teeth which are fixed on the bottom side of the connection plate at equal intervals and have radian, a tooth sleeve is matched with the front end of the tooth tip of each bucket tooth, and the bucket teeth and the tooth sleeve are fixed through bolts II.
The connecting mechanism is fixedly connected between the mounting mechanism and the connecting plate to form an isosceles inverted trapezoid structure, and is provided with a steel plate I at two waist sides, a middle supporting steel plate II and an inclined supporting steel plate III, wherein the middle supporting steel plate II is vertically arranged in parallel with the central line of the connecting plate, the upper end of the inclined supporting steel plate III is connected with the upper part of the middle supporting steel plate II, and the lower end of the inclined supporting steel plate III is obliquely inclined downwards and is connected with the steel plate I at the two.
The mounting mechanism is provided with a mounting seat with a U-shaped section and a connecting pin shaft, the mounting seat is formed by a bottom steel plate and two side wall steel plates, and two pairs of mutually symmetrical lug holes II are formed in the two side wall steel plates; and a fixing bolt I is arranged at one end of the connecting pin shaft penetrating through the lug hole II and is vertical to the axis of the connecting pin shaft.
The bottom side of the connecting plate is fixedly connected with 3 bucket teeth at equal intervals.
The gear sleeve is formed by hard alloy overlaying.
The surface of the scarifier is protected by painting.
The utility model has the advantages that: the utility model designs a ripper of a frozen layer for reservoir dredging in winter in alpine regions by utilizing a scraper bucket refitted by a common excavator and taking the excavator as power, accelerates the speed of the frozen layer, and is convenient for subsequent loading and transportation work; the utility model utilizes the mounting mechanism, the connecting mechanism and the connecting plate to transmit force to the bucket teeth, and the conical bucket teeth with radian can easily damage the frozen layer under the action of the transmission force of the mounting mechanism; the utility model utilizes the steel plates which are fixedly connected with a certain angle to form the connecting mechanism, so that the whole connecting mechanism is more stable, the material is lightened, and the cost is reduced; the utility model discloses compare with ordinary excavator scraper bowl and reduced the excavation resistance, reduced the power waste of machine, improved the operating efficiency.
Drawings
FIG. 1 is a front view of the present embodiment;
FIG. 2 is a side view of the present embodiment;
FIG. 3 and FIG. 4 are schematic structural views of the mounting mechanism of the present embodiment;
FIG. 5 is a schematic structural diagram of the connecting mechanism in the present embodiment;
fig. 6 is a schematic view illustrating the connection between the tooth and the connecting plate in this embodiment.
Detailed Description
As shown in fig. 1 and fig. 2, the ripper of this embodiment for breaking frozen layer for reservoir dredging in winter in alpine region comprises a mounting mechanism for connecting with the arm and bucket cylinder of the excavator, a connecting plate 2, a connecting mechanism 3 fixed between the mounting mechanism and the connecting plate 2, and 3 bucket teeth 1 fixed at the bottom of the connecting plate 2 at equal intervals, wherein the bucket teeth 1 are fixedly connected at the bottom of the connecting plate 2 at equal intervals to form a stable structure.
As shown in fig. 3 and 4, in the present embodiment, the mounting mechanism has a mounting seat 4 with a U-shaped cross section and a connecting pin 5, the mounting seat 4 is formed by a bottom steel plate 402 and two side wall steel plates 403, and the two side wall steel plates 403 are provided with lug holes II401 aligned with the lug holes I of the arm and the cylinder part of the excavator; one end of the connecting pin shaft 5 penetrating through the ear hole II401 is provided with a fixing bolt I6 vertical to the axis of the connecting pin shaft. The bucket arm and the bucket cylinder of the excavator are connected through the connecting pin shaft 5 and fixed through the bolt 6, so that the fixing device is prevented from falling off, and the bucket of the excavator is convenient to replace.
As shown in fig. 5, in the present embodiment, the connection mechanism 3 is fixed between the connection plate 2 and the bottom steel plate of the mounting seat 4 to form an isosceles inverted trapezoid structure, and has two waist-side steel plates I301, a middle supporting steel plate II302 and an inclined supporting steel plate III303, wherein the upper end of the steel plate I301 is fixedly connected with the bottom steel plate of the mounting seat 4, and the lower end is fixedly connected with the connection plate 2; the supporting steel plate II302 is vertically arranged in parallel with the central line of the connecting plate 2, and two ends of the supporting steel plate II are supported in the middle of the upper side surface of the connecting plate 2 and the middle of the bottom side surface of the steel plate at the bottom of the mounting seat 4; the upper end of the inclined supporting steel plate III303 is connected with the upper part of the supporting steel plate II302, and the lower end of the inclined supporting steel plate III inclines obliquely downwards to be connected with the steel plates I301 at the two waist sides. In this embodiment, the steel plate I301, the supporting steel plate II302, and the inclined supporting steel plate III303 are all fixedly connected at a certain angle, so that the whole connecting mechanism 3 is relatively stable, and the material and cost are reduced.
As shown in fig. 6, in this embodiment, 3 conical teeth 1 with radian are arranged at equal intervals at the bottom of the connecting plate 2, and a tooth cover 8 matched with the front end of the tooth tip of the tooth 1 is fixed on the side surface of the tooth 1 through a bolt II7, the tooth tip of the tooth 1 inclines along the direction of the top of the tooth 1 pointing to the bottom of the tooth, and the tooth sleeve 8 is formed by hard alloy surfacing, so that the tooth is protected, the service life of the tooth is prolonged, and the tooth cover replacement operation is simple and easy.
The embodiment carries out the protection of japanning on the agitator surface, during the specific use, fix tooth cover 8 on the prong of dipper tooth 1 with bolt II7, align ear hole II401 on 4 both sides wall steel sheets 403 of mount pad with the ear hole I at excavator bucket arm and bucket jar position, behind cartridge connecting pin 5, insert bolt 6 in connecting pin 5, and tighten the nut and fix, make installation mechanism and excavator bucket arm and bucket jar link to each other, when the piston rod of pneumatic cylinder stretches out, utilize installation mechanism, coupling mechanism and connecting plate to pass to the tooth body with power, promote the prong and force and insert and turn the side of freezing.
The technical solutions in the embodiments of the present invention are clearly and completely described, 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.
Claims (6)
1. The utility model provides a reservoir desilting in severe cold district winter is with agitator on broken frozen layer which characterized in that: the bucket tooth is characterized by comprising a mounting mechanism, a connecting mechanism (3), a connecting plate (2) and a plurality of conical bucket teeth (1) which are fixed on the bottom side of the connecting plate (2) at equal intervals and have radian, wherein the front ends of the tooth tips of the bucket teeth (1) are matched with tooth sleeves (8), and the bucket teeth (1) and the tooth sleeves (8) are fixed through bolts II (7).
2. The ripper of broken frozen layer for reservoir dredging in winter of alpine region of claim 1, characterized in that: the connecting mechanism (3) is fixedly connected between the mounting mechanism and the connecting plate (2) to form an isosceles inverted trapezoid structure, and is provided with a steel plate I (301) at two waist sides, a middle supporting steel plate II (302) and an inclined supporting steel plate III (303) which are parallel to the central line of the connecting plate (2) and are vertically arranged, wherein the upper end of the inclined supporting steel plate III (303) is connected with the upper part of the middle supporting steel plate II (302), and the lower end of the inclined supporting steel plate III (303) is obliquely inclined downwards and is connected with the steel plate I (301) at two waist sides.
3. The ripper of broken frozen layer for reservoir dredging in winter of alpine region according to claim 1 or 2, characterized in that: the mounting mechanism is provided with a mounting seat (4) with a U-shaped section and a connecting pin shaft (5), the mounting seat (4) is formed by a bottom steel plate (402) and two side wall steel plates (403), and two pairs of mutually symmetrical ear holes II (401) are formed in the two side wall steel plates; and a fixing bolt I (6) is arranged at one end of the connecting pin shaft (5) penetrating through the ear hole II (401) and is vertical to the axis of the connecting pin shaft.
4. The ripper of broken frozen layer for reservoir dredging in winter of alpine region of claim 3, characterized in that: the bottom side of the connecting plate (2) is fixedly connected with 3 bucket teeth (1) at equal intervals.
5. The ripper of broken frozen layer for reservoir dredging in winter of alpine region of claim 1, characterized in that: the gear sleeve (8) is formed by hard alloy overlaying.
6. The ripper of broken frozen layer for reservoir dredging in winter of alpine region of claim 1, characterized in that: the surface of the scarifier is protected by painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021178.9U CN210315739U (en) | 2019-07-03 | 2019-07-03 | Reservoir desilting in severe cold district winter is with agitator on broken frozen layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021178.9U CN210315739U (en) | 2019-07-03 | 2019-07-03 | Reservoir desilting in severe cold district winter is with agitator on broken frozen layer |
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| CN210315739U true CN210315739U (en) | 2020-04-14 |
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| CN201921021178.9U Active CN210315739U (en) | 2019-07-03 | 2019-07-03 | Reservoir desilting in severe cold district winter is with agitator on broken frozen layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306626A (en) * | 2023-11-29 | 2023-12-29 | 徐州巴特工程机械股份有限公司 | Soil loosener for rock soil excavation renovation |
-
2019
- 2019-07-03 CN CN201921021178.9U patent/CN210315739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117306626A (en) * | 2023-11-29 | 2023-12-29 | 徐州巴特工程机械股份有限公司 | Soil loosener for rock soil excavation renovation |
| CN117306626B (en) * | 2023-11-29 | 2024-02-09 | 徐州巴特工程机械股份有限公司 | Soil loosener for rock soil excavation renovation |
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