CN208219733U - The hydraulic grab bucket grooving machine of slot can quickly be entered - Google Patents
The hydraulic grab bucket grooving machine of slot can quickly be entered Download PDFInfo
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- CN208219733U CN208219733U CN201820341407.4U CN201820341407U CN208219733U CN 208219733 U CN208219733 U CN 208219733U CN 201820341407 U CN201820341407 U CN 201820341407U CN 208219733 U CN208219733 U CN 208219733U
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- grab bucket
- grooving machine
- pin shaft
- slot
- hydraulic grab
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Abstract
A kind of hydraulic grab bucket grooving machine that can quickly enter slot, including attachment base, guide beam, pulley blocks, rack, oil cylinder, sliding block, push rod, struggle against the structures such as valve and pin shaft, not only it is connected by wirerope with the boom of crawler crane host, also guarantee that rack and pulley blocks can be connect by rectangular guide beam and attachment base with crawler crane host boom before entering slot, limit the freedom degree of hydraulic grab bucket grooving machine rotation, slot can quickly be entered by guaranteeing hydraulic grab bucket grooving machine, the utility model successfully limits the rotary freedom of hydraulic grab bucket grooving machine, very good solution hydraulic grab bucket grooving machine is easy rotation, it is difficult into diaphragm wall guide groove, need the problem of manually adjusting, substantially increase operating efficiency.
Description
Technical field
The utility model relates to the energy in the technical field of underground construction more particularly to a kind of construction of diaphragm wall equipment
Quickly enter the hydraulic grab bucket grooving machine of slot.
Background technique
Diaphram wall because its structural rigidity is big, good integrity, barrier performance are high, influences the advantages that small to ground around,
Have become the main structure of China's underground engineering.Its construction technology are as follows: establish deep about 1 meter of guide groove, utilize all kinds of equipment specials
Soil and sandstone are taken out using different process method (impact, grab digging, cutting, system are cut) along guide groove, by mud or its
The retaining wall of his fluid media (medium) acts on, and narrow and deep groove is formed in underground construction, and pour note armored concrete in the trench etc.
Suitable material is to form diaphram wall body together with antiseepage, earth-retaining and weight-bearing function.In softer geological conditions
Under, continuous wall trench mainly uses hydraulic grab bucket grooving machine to construct.Hydraulic grab bucket grooving machine is typical crank slider arrangement,
When opening bucket valve, oil cylinder band movable slider is moved up, and push rod is pulled to move up, and bucket valve is opened.When closing bucket valve, under oil cylinder band movable slider
It moves, push rod is pushed to move down, bucket valve is closed.Hydraulic grooving machine is by steel wire hang in the crawler crane host with revolute function
On.Utilize hydraulic grooving machine grooving workflow are as follows: hydraulic grooving machine enters guide groove, hydraulic grooving machine after crawler belt host erect-position
Transfer and grab sandstone, hydraulic grooving machine is promoted, crawler belt host revolution hydraulic grab bucket grooving machine opens bucket and sandstone is placed on vacant lot
It transports, crawler belt host revolution hydraulic grooving machine enters guide groove and starts next workflow.But crawler belt host revolution and
In chute forming machine lifting process, hydraulic grab bucket grooving machine is easy to happen micro- rotation, and guide groove and chute forming machine gap are smaller, chute forming machine rotation
Interfere after turning with guide groove, cannot be introduced into guide groove, main at present then that slot is entered using artificial rotation chute forming machine, shadow serious in this way
The working efficiency of hydraulic grooving machine is rung.
For this purpose, the designer of the utility model, in view of drawbacks described above, by concentrating on studies and designing, synthesis is long-term for many years
It is engaged in the experience and achievement of related industry, researching and designing goes out a kind of hydraulic grab bucket grooving machine that can quickly enter slot, above-mentioned to overcome
Defect.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic grab bucket grooving machines that can quickly enter slot, and structure is simple, behaviour
Facilitate, solves existing hydraulic grab bucket grooving machine at present and enter the status that slot difficulty needs artificially to rotate, improve hydraulic grab bucket grooving machine
Working efficiency.
To solve the above problems, the utility model discloses a kind of hydraulic grab bucket grooving machine that can quickly enter slot, including even
The grab bucket component is arranged in connected components and grab bucket component, the lower end of the connection component, and upper end is connected to hanging for crawler crane host
Arm, which is characterized in that
The connection component includes the first pin shaft, attachment base, the second pin shaft, rectangular guide beam and pulley blocks, the connection
The top of seat is equipped with the first pin hole that first pin shaft can be supplied to place to be connected to crawler crane host by the first pin shaft
Boom, the lower part of the attachment base are equipped with the second pin hole that second pin shaft can be supplied to place to be connected to institute by the second pin shaft
Rectangular nose girder is stated, first pin shaft and the second pin shaft are mutually perpendicular to arrange, the rectangular guide beam is square hollow component, institute
Pulley and pulley base that pulley blocks are equipped with energy winding wirerope are stated, the pulley is rotatably arranged in pulley base, described
The upper end of pulley base is equipped with the main spar that can be inserted into the rectangular guide beam, and lower end is connected to grab bucket component.
Wherein: the top of the main spar is equipped with the tapered portion facilitated insertion into rectangular guide beam.
Wherein: the grab bucket component includes rack, oil cylinder, sliding block, push rod and bucket valve, the lower end of the pulley blocks and rack
Upper end be bolted, a holding part is formed in the rack, what the sliding block can slide up and down is set in holding part,
One end connection sliding block and the other end connection rack of the oil cylinder are so as to sliding up and down by oil cylinder control sliding block.
Wherein: the bucket valve is two pieces and is oppositely arranged, and the lower end of the rack is hingedly connected on the inside of two pieces of bucket valves,
The push rod is two and upper end is respectively articulated with to the two sides of sliding block, and lower end is hingedly connected to the rear portion of a pipeful of valve.
By above structure it is found that the hydraulic grab bucket grooving machine that can quickly enter slot of the utility model has the effect that
1, structure is simple, easy to operate, and construction is more succinct quick, effectively improves construction efficiency；
2, it is connected by wirerope with the boom of crawler crane host, also guarantees that rack and pulley blocks can pass through before entering slot
Rectangular guide beam and attachment base are connect with crawler crane host boom, limit the freedom degree of hydraulic grab bucket grooving machine rotation, are guaranteed
Can hydraulic grab bucket grooving machine can quickly enter slot.
The detailed content of the utility model can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the schematic diagram of the hydraulic grab bucket grooving machine that can quickly enter slot of the utility model.
Fig. 2 shows the schematic diagram of the utility model connection component；
Fig. 3: the utility model enters the schematic diagram before diaphragm wall guide groove；
Fig. 4: the utility model has just enter into the schematic diagram of diaphragm wall guide groove；
Fig. 5: the utility model grabs the schematic diagram before sandstone after entering slot；
Fig. 6: the utility model enters the schematic diagram of closure bucket valve after slot；
Fig. 7: the side view of connection component after the utility model closure bucket valve；
Fig. 8: the utility model is detached from schematic diagram after diaphragm wall guide groove after grabbing sandstone.
Appended drawing reference:
First pin shaft A, it attachment base B, the second pin shaft C, rectangular guide beam D, pulley blocks F, rack G, oil cylinder H, sliding block J, pushes away
Bar K and bucket valve L.
Specific embodiment
Referring to Fig. 1, it is shown that the hydraulic grab bucket grooving machine that can quickly enter slot of the utility model.
The hydraulic grab bucket grooving machine that slot can quickly be entered includes connection component and grab bucket component, under the connection component
The grab bucket component is arranged in end, and upper end is connected to the boom of crawler crane host, wherein the connection component include the first pin shaft A,
Attachment base B, the second pin shaft C, rectangular guide beam D and pulley blocks F, referring also to Fig. 2 and Fig. 3, the top of the attachment base B are equipped with
It can be for the first pin hole that the first pin shaft A is placed, so as to be connected to the boom of crawler crane host, institute by the first pin shaft A
The lower part for stating attachment base B is equipped with the second pin hole that the second pin shaft C can be supplied to place, described to be connected to by the second pin shaft C
Rectangular nose girder D, the first pin shaft A and the second pin shaft C are mutually perpendicular to arrange, so as to discharge the front and back of rectangular guide beam D
With the freedom degree to swing, the rotary freedom of rectangular guide beam D is controlled, makes rectangular guide beam D itself will not opposite hair
Raw rotation, the rectangular guide beam D are square hollow component, i.e., interior to have square hole, the pulley blocks F is equipped with can winding wirerope
The pulley and pulley base of E, the pulley are rotatably arranged in pulley base, and the upper end of the pulley base, which is equipped with, can be inserted into institute
The main spar in rectangular guide beam D is stated, lower end is connected to grab bucket component, wherein the side length of the main spar is slightly smaller than rectangular lead
Square hole into beam D, it is preferred that the top of the main spar is equipped with tapered portion, and the wirerope E is hung with crawler crane host
Arm connection, wirerope E is passed through from pulley blocks F as a result, under the action of wirerope E is promoted, the main spar on the top pulley blocks F,
Can be inserted into rectangular guide beam D more easily by cone guiding very much preferably through tapered portion, the main spar of pulley blocks F with it is rectangular
Guide beam D fitting, it will be able to which the rotary freedom of limitation pulley base F, pulley base F would not be rotated itself well.This
Utility model is connect by wirerope E with crawler crane host boom, can control pulley base F by the folding and unfolding of operation wirerope E
It is gone up and down along rectangular guide beam D, so that the control of the swing of the utility model, rotation and lifting can be by controlling pulley blocks F
It realizes.
Wherein, the grab bucket component may include rack G, oil cylinder H, sliding block J, push rod K and bucket valve L, under the pulley blocks F
End is bolted with the upper end of rack G, one holding part of formation in the rack G, and the sliding block J can slide up and down setting
In in holding part, one end connection sliding block J and the other end of the oil cylinder H connects rack G, so as to control sliding block by oil cylinder H
J's slides up and down, and the bucket valve L is two pieces and is oppositely arranged, and is hingedly connected under the rack G on the inside of two pieces of bucket valve L
End, the push rod K is two and upper end is respectively articulated with to the two sides of sliding block J, and lower end is hingedly connected to the rear portion of a pipeful of valve L.
It can be seen that not only passing through wirerope E and crawler crane host before the utility model enters diaphragm wall guide groove
Boom connection, is also connect by pulley blocks F, guide beam D, attachment base B and pin shaft etc. with the boom of crawler crane host, is successfully limited
It has made into diaphragm wall front wheel group F itself rotary freedom, rotate the utility model itself will not, it can be quick
Into diaphragm wall guide groove (referring to Fig. 1-3).
Referring to Fig. 1-8, steps are as follows for the grooving of the utility model:
1, after crawler crane host erect-position, wirerope E, pulley blocks F and rack G are transferred under gravity, along rectangular
Guide beam D rapidly enters diaphragm wall guide groove.See Fig. 1, Fig. 4.
2, after rack G enters diaphragm wall guide groove, continue transfer wirerope E, the main spar with taper of pulley blocks F with
Rectangular guide beam D is detached from, and rack G continues to transfer to construction location.See Fig. 5.
3, wirerope E stops decentralization, and oil cylinder H, which extends, pushes sliding block J decline, and sliding block J decline drives push rod K to close bucket valve L
Close crawl sandstone.See Fig. 6, Fig. 7.
4, boom hoist cable E, pulley blocks F and rack G are with promotion, after promoting a distance, the top pulley blocks F it is rectangular
Beam is inserted into guide beam D, rack G and bucket valve L under the action of boring guiding and is detached from diaphragm wall guide groove, continues to lift up wirerope E,
The upper surface pulley blocks F is bonded stopping with the lower surface guide beam D completely and is promoted.See Fig. 2, Fig. 3, Fig. 8.
5, crawler crane host drives the utility model to turn round, and oil cylinder H, which is shunk, pulls sliding block J to rise, and sliding block J, which rises to drive, to be pushed away
Sandstone is placed on vacant lot and transports by the bar K valve L opening that makes to struggle against, and crawler crane host drives the utility model to turn round, and passes through decentralization steel wire
Rope E enters diaphragm wall guide groove and starts next workflow.
After crawler crane host erect-position, the utility model under the collective effects such as wirerope, rectangular guide beam and pulley blocks not
It can rotate, rectangular guide beam is connect by attachment base and pin shaft with crawler crane host boom, and decentralization wirerope can be quick
It is transferred into diaphragm wall guide groove, hydraulic grab bucket grooving machine, after rack enters slot, continues to transfer, the pulley blocks of frame top and side
Shape guide beam is detached from, and rack continues after transferring to construction location, and oil cylinder elongation moves downward sliding block, slipper push push rod closure
The valve that struggles against grabs sandstone.Hydraulic grab bucket grooving machine is promoted, the main spar of the running block of frame top is inserted into the case where boring guiding role
Rectangular guide beam, hydraulic grooving machine and guide groove are detached from, and after running block is bonded completely with guide beam, stop being promoted, crawler crane
Host turns round hydraulic grab bucket grooving machine, and oil cylinder, which is shunk, pulls sliding block to move upwards, and sliding block pulls push rod to open bucket valve and puts sandstone
It is transported on vacant lot, crawler crane host revolution hydraulic grooving machine enters diaphragm wall guide groove and starts next workflow.This
Utility model successfully limits the rotary freedom of hydraulic grab bucket grooving machine, and very good solution hydraulic grab bucket grooving machine is easy
It rotates, is difficult into diaphragm wall guide groove, needing the problem of manually adjusting, substantially increasing operating efficiency.
It is readily apparent that above description and record is only citing rather than in order to limit the disclosure of the utility model
Content, application or use.Although describing and being described in the accompanying drawings embodiment, the utility model in embodiment
Do not limit by attached drawing example and be described as in embodiment it is now recognized that optimal mode to implement the religion of the utility model
The specific examples led, the scope of the utility model will include any implementation for falling into the description and appended claims of front
Example.
Claims (4)
1. a kind of hydraulic grab bucket grooving machine that can quickly enter slot, including connection component and grab bucket component, under the connection component
The grab bucket component is arranged in end, and upper end is connected to the boom of crawler crane host, which is characterized in that
The connection component includes the first pin shaft, attachment base, the second pin shaft, rectangular guide beam and pulley blocks, the attachment base
Top is connected to the boom of crawler crane host equipped with the first pin hole that first pin shaft can be supplied to place by the first pin shaft,
The lower part of the attachment base is equipped with the second pin hole that second pin shaft can be supplied to place to be connected to the side by the second pin shaft
Shape nose girder, first pin shaft and the second pin shaft be mutually perpendicular to arrange, the rectangular guide beam is square hollow component, the cunning
Wheel group is equipped with the pulley and pulley base of energy winding wirerope, and the pulley is rotatably arranged in pulley base, the pulley
The upper end of seat is equipped with the main spar that can be inserted into the rectangular guide beam, and lower end is connected to grab bucket component.
2. can quickly enter the hydraulic grab bucket grooving machine of slot as described in claim 1, it is characterised in that: the top of the main spar
Equipped with the tapered portion facilitated insertion into rectangular guide beam.
3. can quickly enter the hydraulic grab bucket grooving machine of slot as described in claim 1, it is characterised in that: the grab bucket component includes
Rack, oil cylinder, sliding block, push rod and bucket valve, the lower end of the pulley blocks and the upper end of rack are bolted, in the rack
A holding part is formed, what the sliding block can slide up and down is set in holding part, one end connection sliding block of the oil cylinder and another
End connection rack is so as to sliding up and down by oil cylinder control sliding block.
4. can quickly enter the hydraulic grab bucket grooving machine of slot as claimed in claim 3, it is characterised in that: the bucket valve be two pieces and
It is oppositely arranged, the lower end of the rack is hingedly connected on the inside of two pieces of bucket valves, the push rod is two and upper end is respectively articulated with
To the two sides of sliding block, lower end is hingedly connected to the rear portion of a pipeful of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341407.4U CN208219733U (en) | 2018-03-13 | 2018-03-13 | The hydraulic grab bucket grooving machine of slot can quickly be entered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341407.4U CN208219733U (en) | 2018-03-13 | 2018-03-13 | The hydraulic grab bucket grooving machine of slot can quickly be entered |
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| Publication Number | Publication Date |
|---|---|
| CN208219733U true CN208219733U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341407.4U Active CN208219733U (en) | 2018-03-13 | 2018-03-13 | The hydraulic grab bucket grooving machine of slot can quickly be entered |
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| Country | Link |
|---|---|
| CN (1) | CN208219733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955093A (en) * | 2021-12-02 | 2022-01-21 | 中国石油大学胜利学院 | Outdoor sample collection device and working method thereof |
-
2018
- 2018-03-13 CN CN201820341407.4U patent/CN208219733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955093A (en) * | 2021-12-02 | 2022-01-21 | 中国石油大学胜利学院 | Outdoor sample collection device and working method thereof |
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