CN208121846U - From rotary hydraulic grab bucket grooving machine - Google Patents
From rotary hydraulic grab bucket grooving machine Download PDFInfo
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- CN208121846U CN208121846U CN201820340436.9U CN201820340436U CN208121846U CN 208121846 U CN208121846 U CN 208121846U CN 201820340436 U CN201820340436 U CN 201820340436U CN 208121846 U CN208121846 U CN 208121846U
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- hydraulic
- grab bucket
- rotary joint
- grooving machine
- hydraulic motor
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Abstract
It is a kind of from rotary hydraulic grab bucket grooving machine, including pulley blocks, gyro black assembly and grab bucket component, the pulley blocks include bottom plate and pulley, the gyro black assembly includes pivoting support, hydraulic rotary joint axis, hydraulic motor output shaft and hydraulic motor shell, the pivoting support includes the revolution top and revolution lower part that can be carried out relative rotation, the revolution top is connected to the bottom plate of pulley blocks, the revolution lower part is connected to grab bucket component, the hydraulic motor shell is fixed to grab bucket component, the upper end of the hydraulic rotary joint axis is fixedly connected on pulley blocks, the lower end of the hydraulic rotary joint axis is fixedly connected for hydraulic motor output shaft and hydraulic rotary joint axis and pulley base to be fixed with the hydraulic motor output shaft；The utility model structure is simple as a result, easy to operate, solves the continuous corner wall of existing hydraulic grab bucket grooving machine and space smaller part at present and is difficult to the status constructed, improves the working efficiency of hydraulic grab bucket grooving machine.
Description
Technical field
The utility model relates to underground construction technology fields, in particular to construction of diaphragm wall equipment technology field, especially
It is related to a kind of from rotary hydraulic grab bucket grooving machine.
Background technique
Diaphram wall has become the main structure of China's underground engineering at present.When construction of diaphragm wall on the ground
Soil and sandstone are taken out using different process method (impact, grab digging, cutting, system are cut) using all kinds of equipment specials, by mud
The effect of the retaining wall of slurry or other fluid media (medium)s, forms narrow and deep groove in underground construction, and it is mixed to pour note reinforcing bar in the trench
The suitable materials such as solidifying soil are to form diaphram wall body together with antiseepage, earth-retaining and weight-bearing function.On softer ground
Under the conditions of matter, mainly constructed using hydraulic grab bucket grooving machine.Hydraulic grab bucket grooving machine is typical crank slider arrangement, is opened
When 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, oil cylinder band movable slider is moved down,
It pushes push rod to move down, bucket valve is closed.Hydraulic grooving machine is by steel wire hang on the crawler crane host with revolute function.
When current existing hydraulic grab bucket grooving machine construction, continuous wall trench position and hydraulic grab bucket grooving machine open square sheet of paper used for painting or calligraphy to equal and crawler belt
Host is hung into 90 degree of directions, meets the construction requirement of diaphragm wall interlude, but in the lesser position in diaphragm wall turning and space
That such hydraulic grab bucket grooving machine cannot meet requirement, need other equipment cooperation complete diaphragm wall corner and
The construction of space smaller part, and mobile crawler crane host is needed frequently, seriously affect construction efficiency.
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
Be engaged in the experience and achievement of related industry, researching and designing go out it is a kind of from rotary hydraulic grab bucket grooving machine, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of from rotary hydraulic grab bucket grooving machine, and structure is simple, operation side
Just, the continuous corner wall of existing hydraulic grab bucket grooving machine and space smaller part at present are solved and is difficult to the status constructed, improves hydraulic grab
The working efficiency of bucket chute forming machine.
To solve the above problems, the utility model discloses a kind of from rotary hydraulic grab bucket grooving machine, including pulley blocks,
Gyro black assembly and grab bucket component, the pulley blocks include bottom plate and pulley, it is characterised in that：
The gyro black assembly includes pivoting support, hydraulic rotary joint axis, hydraulic motor output shaft and hydraulic motor shell,
The pivoting support includes the revolution top and revolution lower part that can be carried out relative rotation, and the revolution top is connected to pulley blocks
Bottom plate, the revolution lower part are connected to grab bucket component, and the hydraulic motor shell is fixed to grab bucket component, is inside equipped with driving
The upper end of the hydraulic motor that hydraulic motor output shaft is rotated, the hydraulic rotary joint axis is fixedly connected on the bottom of pulley blocks
Plate, the lower end of the hydraulic rotary joint axis be fixedly connected with the hydraulic motor output shaft to by hydraulic motor output shaft with
Hydraulic rotary joint axis and pulley base are fixed.
Wherein：The other end of the hydraulic rotary joint axis is equipped with the recess portion and two for hydraulic motor output shaft merging
It is attached between person by flat key.
Wherein：It is additionally provided with the hydraulic rotary joint shell for being fixed on the grab bucket component, the hydraulic rotary joint shell
It is rotatable around the hydraulic rotary joint axis outer rim with guarantee revolution when hydraulic circuit it is unimpeded.
Wherein：The grab bucket component includes rack, oil cylinder, sliding block, push rod and bucket valve structure, forms one in the rack and holds
Portion is set, what the sliding block can slide up and down is set in holding part, and one end connection sliding block and the other end of the oil cylinder connect machine
Frame is to control sliding up and down for sliding block by oil cylinder.
Wherein：The bucket valve structure includes two pieces of bucket valves being oppositely arranged, and is hingedly connected on the inside of two pieces of bucket valves described
The lower end of rack, the push rod is two and upper end is respectively articulated with to the two sides of sliding block, after lower end is hingedly connected to a pipeful of valve
Portion.
By above structure it is found that the utility model has the following effects that from rotary hydraulic grab bucket grooving machine：
1, structure is simple, easy to operate, is transformed or safeguards low in cost；
2, safe and reliable to operation, gyrostabilized platform is controllable, and applicability is more preferable；
3, the revolution operation that can be carried out proper angle, it is difficult in connection wall corner and the construction of space smaller part to efficiently solve
The problem of, substantially increase operating efficiency.
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 from rotary hydraulic grab bucket grooving machine of the utility model.
Fig. 2 shows the fixed schematic diagram of the utility model pulley blocks bottom plate and hydraulic rotary joint axis shaft end；
Fig. 3：The common construction of diaphragm wall of the utility model is at groove location and crawler crane host at 90 degree of schematic diagrames；
Fig. 4：The continuous corner wall of the utility model is constructed into groove location and crawler crane host into 0-90 degree schematic diagram；
Fig. 5：The continuous corner wall of the utility model is constructed into groove location and crawler crane host into 90-180 degree schematic diagram；
Fig. 6：The continuous corner wall of the utility model is constructed into groove location and crawler crane host into 180 degree schematic diagram；
Fig. 7：The utility model bucket valve is closed main view.
Specific embodiment
Referring to Fig. 1 and Fig. 2, it is shown that the utility model from rotary hydraulic grab bucket grooving machine.
It is described from rotary hydraulic grab bucket grooving machine include pulley blocks B, gyro black assembly and grab bucket component, the pulley blocks B
Comprising the pulley that bottom plate, mounting rack and rotation are fixed in mounting rack, the pulley can cooperate with a wirerope realizes entirety
Movement, the upper end of the gyro black assembly is connected to pulley blocks B, and lower end is connected to grab bucket component, and the gyro black assembly can be real
Now grab bucket component is with respect to pulley blocks B from rotary motion.
Wherein, the gyro black assembly may include pivoting support C, hydraulic rotary joint axis X, hydraulic motor output shaft Y and liquid
Pressure motor shell E, the pivoting support C include the revolution top and revolution lower part that can be carried out relative rotation, the revolution top
It can be connected to pulley blocks B, can especially be bolted to the bottom plate of pulley blocks B, the revolution lower part can be connected to grab bucket group
Part, the hydraulic motor shell E are fixed to grab bucket component, are inside equipped with the liquid that driving hydraulic motor output shaft Y is rotated
Pressure motor, the hydraulic rotary joint axis X can be through revolving support C and upper end is fixedly connected on pulley blocks B, is especially fixedly connected
It is fixedly connected in the lower end of the bottom plate of pulley blocks B, the hydraulic rotary joint axis X with the hydraulic motor output shaft Y, optionally
It is that the other end of the hydraulic rotary joint axis X is equipped with the recess portion for hydraulic motor output shaft Y merging and leads between the two
It crosses flat key to be attached, so that hydraulic motor output shaft Y and hydraulic rotary joint axis X and pulley base B are fixed.
Wherein, it can be also equipped with the hydraulic rotary joint shell D for being fixed on the grab bucket component, outside the hydraulic rotary joint
Shell D is rotatable around the hydraulic rotary joint axis X outer rim, and hydraulic circuit is smooth when guaranteeing the utility model revolution
It is logical.
Grab bucket component is able to achieve to upper and lower rotation support and hydraulic motor driving rotation by revolving support as a result,
The opposite rotary motion of opposite pulley blocks, wherein the utility model can pass through steel wire hang hanging in crawler crane host
On arm, the wirerope folding and unfolding of the utility model and the supply of hydraulic circuit are provided by crawler crane host.
Wherein, the grab bucket component may include rack F, oil cylinder G, sliding block H, push rod J and bucket valve structure K, under the revolution
Portion can be bolted to rack F, the hydraulic motor shell E and hydraulic rotary joint shell D and connect with rack F admittedly
It is fixed, a holding part is formed in the rack F, the sliding block H, which can slide up and down, to be set in holding part, and the one of the oil cylinder G
It holds connection sliding block H and the other end connects rack F, so as to control sliding up and down for sliding block H, the bucket valve structure K by oil cylinder G
The bucket valve being oppositely arranged comprising two pieces is hingedly connected to the lower end of the rack F on the inside of two pieces of bucket valves, and the push rod J is two
Root and upper end are respectively articulated with to the two sides of sliding block H, and lower end is hingedly connected to the rear portion of a pipeful of valve.
Specifically, the utility model itself cycling method is as follows：Hydraulic motor output shaft Y driving, hydraulic motor output
Axis Y relatively rotates with hydraulic motor shell E, and hydraulic motor shell E drives rack G, hydraulic rotary joint shell D and returns
Top, pulley base B and the hydraulic rotary joint axis X of the lower part and pivoting support C that turn bearing C rotate, and it is practical new to reach this
The purpose of type itself revolution.See Fig. 1, Fig. 2.
Using the utility model grooving, steps are as follows：
1, after crawler crane host erect-position, according to the construction location and space size of diaphragm wall, select the utility model suitable
Angle of revolution meet construction needs.
2, when common construction of diaphragm wall, crawler crane host N is arranged on two crawler belt M, the utility model construction location L with
Crawler crane host N is arranged at an angle of 90, the same with common hydraulic grab bucket grooving machine erect-position.See Fig. 3.
3, in continuous corner wall and smaller spatial position, common hydraulic grab bucket grooving machine is it is impossible to meet requiring, benefit
When being constructed with the utility model, the function of being turned round by the utility model itself realizes the revolution of 0-180 degree, applies utility model
Station sets L and crawler crane host N into any angle between 0-180 degree, and arrangement meets the requirement of construction.See Fig. 1, Fig. 4, Fig. 5, Fig. 6.
4, after the utility model construction location L and crawler crane host N angle are adjusted in place, wirerope A, pulley blocks B are transferred
And rack F is under gravity, into diaphragm wall guide groove.After rack F enters diaphragm wall guide groove, continue to transfer wirerope
A, after rack F transfers to construction location, wirerope A stops decentralization, and oil cylinder G elongation pushes sliding block H decline, and sliding block H decline drives
Push rod J makes the valve K closure crawl sandstone that struggles against.See Fig. 7.
5, boom hoist cable A, pulley blocks B and rack F stop mentioning with promotion after rack F is detached from diaphragm wall guide groove
It rises.
6, crawler crane host drives the utility model to turn round, and oil cylinder G, which is shunk, pulls sliding block H to rise, and sliding block H, which rises to drive, to be pushed away
Sandstone is placed on vacant lot and transports by the bar J valve K opening that makes to struggle against, and crawler crane host drives the utility model to turn round, and passes through decentralization steel wire
Rope A enters diaphragm wall guide groove and starts next workflow.See Fig. 1.
It can be seen that the utility model grooving process is：After crawler crane host erect-position, turned round by the utility model itself
Function, adjust the angle between hydraulic grab bucket grooving machine and host, after the completion of adjustment, decentralization wirerope makes hydraulic grab grooving
Machine and pulley blocks are transferred under conditions of self weight, and rack continues after transferring to construction location, and oil cylinder elongation moves downward sliding block,
Slipper push push rod closure bucket valve grabs sandstone.Hydraulic grab bucket grooving machine is promoted, after hydraulic grooving machine and continuous wall trench disengaging,
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 beat
It opens bucket valve sandstone is placed on vacant lot to transport, crawler crane host revolution hydraulic grooving machine starts next workflow.
To sum up, the utility model has the advantage of：
1, structure is simple, easy to operate, is transformed or safeguards low in cost；
2, safe and reliable to operation, gyrostabilized platform is controllable, and applicability is more preferable；
3, the revolution operation that can be carried out proper angle, it is difficult in connection wall corner and the construction of space smaller part to efficiently solve
The problem of, substantially increase 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 (5)
1. a kind of include from rotary hydraulic grab bucket grooving machine, including pulley blocks, gyro black assembly and grab bucket component, the pulley blocks
Bottom plate and pulley, it is characterised in that：
The gyro black assembly includes pivoting support, hydraulic rotary joint axis, hydraulic motor output shaft and hydraulic motor shell, described
Pivoting support includes the revolution top and revolution lower part that can be carried out relative rotation, and the revolution top is connected to the bottom of pulley blocks
Plate, the revolution lower part are connected to grab bucket component, and the hydraulic motor shell is fixed to grab bucket component, is inside equipped with driving liquid
The upper end of the hydraulic motor that pressure motor output shaft is rotated, the hydraulic rotary joint axis is fixedly connected on the bottom of pulley blocks
Plate, the lower end of the hydraulic rotary joint axis be fixedly connected with the hydraulic motor output shaft to by hydraulic motor output shaft with
Hydraulic rotary joint axis and pulley base are fixed.
2. as described in claim 1 from rotary hydraulic grab bucket grooving machine, it is characterised in that：The hydraulic rotary joint axis
The other end is equipped with the recess portion for hydraulic motor output shaft merging and is attached between the two by flat key.
3. as described in claim 1 from rotary hydraulic grab bucket grooving machine, it is characterised in that：It is additionally provided with and is fixed on the grab bucket
The hydraulic rotary joint shell of component, the hydraulic rotary joint shell are rotatable around outside the hydraulic rotary joint axis
Hydraulic circuit is unimpeded when edge is to guarantee revolution.
4. as described in claim 1 from rotary hydraulic grab bucket grooving machine, it is characterised in that：The grab bucket component includes machine
Frame, oil cylinder, sliding block, push rod and bucket valve structure, the rack is interior to form a holding part, and what the sliding block can slide up and down is set to
In holding part, one end connection sliding block and the other end connection rack of the oil cylinder are to pass through the upper downslide of oil cylinder control sliding block
It is dynamic.
5. as claimed in claim 4 from rotary hydraulic grab bucket grooving machine, it is characterised in that：The bucket valve structure includes two pieces
The bucket valve being oppositely arranged is hingedly connected to the lower end of the rack on the inside of two pieces of bucket valves, and the push rod is two and upper end point
It is not hinged 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 |
|---|---|---|---|
| CN201820340436.9U CN208121846U (en) | 2018-03-13 | 2018-03-13 | From rotary hydraulic grab bucket grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340436.9U CN208121846U (en) | 2018-03-13 | 2018-03-13 | From rotary hydraulic grab bucket grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121846U true CN208121846U (en) | 2018-11-20 |
Family
ID=64197964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820340436.9U Active CN208121846U (en) | 2018-03-13 | 2018-03-13 | From rotary hydraulic grab bucket grooving machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN208121846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403407A (en) * | 2018-12-06 | 2019-03-01 | 北京市政建设集团有限责任公司 | A kind of hydraulic grab suitable for pebble layer |
| CN111691480A (en) * | 2020-06-24 | 2020-09-22 | 徐州徐工基础工程机械有限公司 | Underground continuous wall construction equipment |
-
2018
- 2018-03-13 CN CN201820340436.9U patent/CN208121846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403407A (en) * | 2018-12-06 | 2019-03-01 | 北京市政建设集团有限责任公司 | A kind of hydraulic grab suitable for pebble layer |
| CN111691480A (en) * | 2020-06-24 | 2020-09-22 | 徐州徐工基础工程机械有限公司 | Underground continuous wall construction equipment |
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