CN210767183U - Novel small-size clear grab bucket car of dredging of modularization - Google Patents

Novel small-size clear grab bucket car of dredging of modularization Download PDF

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Publication number
CN210767183U
CN210767183U CN201921306293.0U CN201921306293U CN210767183U CN 210767183 U CN210767183 U CN 210767183U CN 201921306293 U CN201921306293 U CN 201921306293U CN 210767183 U CN210767183 U CN 210767183U
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China
Prior art keywords
hydraulic
grab bucket
hydraulic oil
oil cylinder
wire rope
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CN201921306293.0U
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Chinese (zh)
Inventor
张君贤
刘继瑞
张阳
谭龙镝
段仕雄
张铭国
徐家俊
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Guangzhou City Drainage Co ltd
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Guangzhou City Drainage Co ltd
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Abstract

The utility model discloses a novel modularized small dredging grab bucket vehicle, which comprises a crawler transport vehicle, wherein a transport platform of the crawler transport vehicle is divided into a hydraulic oil tank installation area, a mechanical arm installation area and a hydraulic grab bucket mechanism placement area, a mechanical arm is fixedly arranged at the mechanical arm installation area, and a steel wire rope guide wheel is rotatably arranged at the tail end of a cantilever in the mechanical arm; a steel wire rope is arranged at the top of the steel wire rope guide wheel, one end of the steel wire rope is connected with a hoisting electric hoist fixed on the cantilever, and the other end of the steel wire rope is provided with a lifting hook; a hydraulic grab bucket mechanism is hung on the lifting hook; two oil ports of a hydraulic oil cylinder of the hydraulic grab bucket mechanism are respectively communicated with two oil ports of a hydraulic reversing valve through two hydraulic oil pipe reels; the hydraulic reversing valve is communicated with a hydraulic oil tank fixedly arranged in a hydraulic oil tank installation area through a hydraulic pump. The utility model discloses increase the grab bucket function on current crawler transport vehicle's basis, it is small, compact structure, the transportation is convenient, uses in a flexible way.

Description

Novel small-size clear grab bucket car of dredging of modularization
Technical Field
The utility model relates to a clear grab bucket car of dredging, more specifically say, relate to a novel small-size clear grab bucket car of dredging of modularization.
Background
At present, drainage pipe network facilities in street inner lanes (including pedestrian streets), river surge coastwise and other areas in urban villages and old cities are mainly manually cleaned, so that a large amount of human resources are occupied, the efficiency is low, and the cleaning and dredging maintenance quality cannot be effectively guaranteed.
Disclosure of Invention
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome foretell not enough, provide a novel small-size clear grab bucket car of dredging of modularization, adopt the technical scheme of the utility model, increase the grab bucket function on current crawler truck's basis, it is small, compact structure, the transportation is convenient, uses in a flexible way.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a novel small-size dredging grab bucket car of modularization, including the crawler transport vechicle, the crawler transport vechicle in the crawler travel unit top set firmly transport platform, divide hydraulic tank installation region, robotic arm installation region and hydraulic grab bucket mechanism and place the region on this transport platform, robotic arm installation region department set firmly robotic arm, the end of cantilever in this robotic arm rotationally installs the wire rope guide pulley; the top of the steel wire rope guide wheel is provided with a steel wire rope, one end of the steel wire rope is connected with a hoisting electric hoist fixed on the cantilever, and the other end of the steel wire rope is provided with a lifting hook; the hydraulic grab bucket mechanism is driven by a hydraulic pump to drive a hydraulic oil cylinder to charge and discharge oil, so that the grab bucket is opened and closed; two oil ports of the hydraulic oil cylinder are respectively communicated with two oil ports of the hydraulic reversing valve through two hydraulic oil pipe reels; the hydraulic reversing valve is communicated with a hydraulic oil tank fixedly arranged in a hydraulic oil tank installation area through a hydraulic pump.
Furthermore, the mechanical arm comprises a vertical arm, a cantilever and a manual oil cylinder for controlling the mechanical arm to fold and unfold, the lower end of the vertical arm is fixed on the transportation platform, and the upper end of the vertical arm is hinged with the cantilever; the fixed end of the manual oil cylinder is arranged on the vertical arm, and a piston rod of the manual oil cylinder is hinged with the cantilever.
Furthermore, the cantilever comprises a first supporting tube and a second supporting tube which are hinged with the vertical arm, the second supporting tube is telescopically inserted into the first supporting tube and then fixed with the first supporting tube through a bolt, and a plurality of bolt mounting holes are formed in the first supporting tube along the length of the first supporting tube.
Furthermore, the two hydraulic oil pipe reels are respectively arranged on two sides of the first supporting pipe.
Furthermore, a generator is arranged above the hydraulic oil tank and supplies power to the hoisting electric hoist and the hydraulic pump, and the generator is driven by an air-cooled diesel engine on the crawler.
Furthermore, the grabbing mechanism comprises a hydraulic oil cylinder fixing seat and two bucket flaps with opposite openings, and a hanging ring is fixedly arranged at the top of the hydraulic oil cylinder fixing seat; the bottom of the hydraulic oil cylinder fixing seat is fixedly provided with two fixing plates which are oppositely arranged; the hydraulic oil cylinder is arranged on the hydraulic oil cylinder fixing seat; a first connecting rod is fixedly arranged on a telescopic rod of the hydraulic oil cylinder; the free ends of the pulling plates of the two bucket petals are rotatably arranged on the first connecting rod; the second connecting rods are rotatably mounted in the middle of the pulling plates of the two bucket flaps, and each second connecting rod is fixedly connected with the fixed plate.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a novel small-size dredging grab bucket car of modularization, it increases the grab bucket function on the basis of current caterpillar transport vehicle, make the complete machine walk through controlling caterpillar transport vehicle, through the degree of depth of jack-up electric block control grabbing mechanism operation, through hydraulic tank, hydraulic pump and grab bucket drive cylinder control grabbing mechanism operation and carry out grabbing work, moreover, the hydraulic tank is installed in hydraulic tank installation region, and robotic arm installs in robotic arm installation region, when out of work hydraulic grab bucket mechanism pendulum puts hydraulic grab bucket mechanism and places the region, compact structure, small size, can not produce the destruction to walking street ground, river surge coastline pavement when satisfying the mechanized operation demand of narrow spaces such as inner lane in the street;
(2) the utility model discloses a novel small-size dredging grab bucket car of modularization, the generator is installed to its hydraulic tank's top, and this generator is jack-up electric block and hydraulic pump power supply, and the generator is driven by the air-cooled diesel engine on the crawler, drives the generator through the air-cooled diesel engine on the crawler, makes the generator can supply power for jack-up electric block and hydraulic pump, avoids setting up power supply unit in addition, and the generator is installed above the hydraulic tank, makes the structure more compact;
(3) the utility model discloses a novel small-size dredging grab bucket car of modularization, its two hydraulic fluid ports of hydraulic cylinder communicate with two hydraulic fluid ports of the hydraulic directional control valve respectively through two hydraulic pressure oil pipe reels, when the hydraulic pressure grab bucket mechanism moves down and snatchs the work, the hydraulic pressure oil pipe reel releases oil pipe, when the grabbing mechanism finishes the work and places in the hydraulic pressure grab bucket mechanism and place the region, can coil oil pipe through the hydraulic pressure oil pipe reel, make oil pipe place regularly;
(4) the utility model discloses a novel modularized small dredging grab bucket vehicle, the mechanical arm of which comprises a vertical arm, a cantilever and a manual oil cylinder for controlling the mechanical arm to fold and unfold, the lower end of the vertical arm is fixed on a transportation platform, and the upper end of the vertical arm is hinged with the cantilever; the fixed end of the manual oil cylinder is arranged on the vertical arm, and a piston rod of the manual oil cylinder is hinged with the cantilever, so that the structure is simple and convenient to connect, and the manual oil cylinder controls the mechanical arm to fold and unfold, so that the structure is more compact;
(5) the utility model discloses a novel small-size dredging grab bucket car of modularization, its cantilever includes first stay tube and the second stay tube that is used for being connected with the vertical arm hinge, passes through after the second stay tube telescopically inserts first stay tube and passes through between second stay tube and the first stay tube through the bolt fastening, wherein has seted up a plurality of bolt mounting holes along its length mode on the first stay tube, simple structure, and the connection is convenient, can adjust the length of cantilever as required, uses more in a flexible way;
(6) the utility model discloses a novel small-size dredging grab bucket car of modularization, its two hydraulic pressure oil pipe reels are installed respectively in the both sides of first support tube, make full use of the installation space of cantilever;
(7) the utility model discloses a novel small-size clear grab bucket car of dredging of modularization, its hydraulic grab bucket mechanism control hydraulic cylinder's telescopic link downstream, drive head rod downstream, at this moment, the arm-tie free end of two fill lamellas is all pushed down, two fill lamellas are opened round the second connecting rod perk, and control hydraulic cylinder's telescopic link upward movement, drive head rod upward movement, at this moment, the arm-tie free end of two fill lamellas is all upwards pulled up, two fill lamellas push down the foldings round the second connecting rod, moreover, the steam generator is simple in structure, and convenient operation.
Drawings
FIG. 1 is a schematic structural view of a novel modular small dredging grab bucket vehicle of the present invention;
fig. 2 is the utility model discloses a novel hydraulic grab mechanism's among small-size clear grab car of dredging of modularization schematic diagram.
The reference numerals in the schematic drawings illustrate: 1. a crawler transport vehicle; 2. a wire rope guide wheel; 3. a wire rope; 4. hoisting an electric hoist; 5-1, a first supporting tube; 5-1-1, bolt mounting holes; 5-2, standing the arm; 5-3, a manual oil cylinder; 5-4, a second supporting tube; 6. a hook; 7-1, a telescopic rod; 7-2, a hydraulic oil cylinder fixing seat; 7-3, a bucket flap; 7-3-1, pulling a plate; 7-4, a hanging ring; 7-5, fixing plates; 7-6, a first connecting rod; 7-7, a second connecting rod; 8. a hydraulic oil pipe reel; 9. a hydraulic directional control valve; 10. a hydraulic pump; 11. a hydraulic oil tank; 12. and (4) bolts.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
With reference to fig. 1, the novel modular small-sized dredging grab bucket vehicle of the present embodiment includes a crawler transport vehicle 1, in the present embodiment, the crawler transport vehicle 1 is a DR-8612 crawler transport vehicle, a transport platform 1-1 is installed after a container on the DR-8612 crawler transport vehicle is removed, the transport platform 1-1 is fixedly arranged above a crawler traveling device in the crawler transport vehicle 1, a hydraulic oil tank installation area, a mechanical arm installation area and a hydraulic grab bucket mechanism placement area are divided on the transport platform 1-1, a mechanical arm is fixedly arranged at the mechanical arm installation area, and a steel wire rope guide wheel 2 is rotatably installed at the tail end of a cantilever in the mechanical arm; a steel wire rope 3 is arranged at the top of the steel wire rope guide wheel 2, one end of the steel wire rope 3 is connected with a hoisting electric hoist 4 fixed on the cantilever, and the other end of the steel wire rope 3 is provided with a lifting hook 6; a grabbing mechanism which can be placed in a placement area of the hydraulic grab bucket mechanism is hung on the lifting hook 6, and the hydraulic grab bucket mechanism is driven by a hydraulic pump to charge oil and discharge oil through a hydraulic oil cylinder so as to realize the opening and closing of the grab bucket; two oil ports of the hydraulic oil cylinder are respectively communicated with two oil ports of a hydraulic reversing valve 9 through two hydraulic oil pipe reels 8, specifically, the two oil ports of the hydraulic reversing valve 9 are connected with two high-pressure oil pipes which are respectively communicated with upper inlets of the two hydraulic oil pipe reels 8, the end parts of the oil pipes on the two hydraulic oil pipe reels 8 are respectively communicated with the two oil ports of a grab bucket driving oil cylinder, the hydraulic oil pipe reels 8 are existing mature equipment, and the specific structure is not repeated herein; the hydraulic reversing valve 9 is communicated with a hydraulic oil tank 11 fixedly arranged in a hydraulic oil tank installation area through a hydraulic pump 10, a grab bucket function is added on the basis of the existing crawler transport vehicle, the crawler transport vehicle is controlled to enable the whole machine to walk, the operation depth of a grabbing mechanism is controlled through a hoisting electric hoist, the grabbing mechanism is controlled to operate through the hydraulic oil tank, the hydraulic pump and a grab bucket driving oil cylinder to carry out grabbing work, the structure is simple, the operation is convenient, the walking is flexible, the hydraulic oil tank is arranged in the hydraulic oil tank installation area, a mechanical arm is arranged in the mechanical arm installation area, and when the grabbing mechanism does not work, the grabbing mechanism is placed in the hydraulic grab bucket mechanism placement area; a generator is arranged above the hydraulic oil tank 11 and supplies power to the hoisting electric hoist 4 and the hydraulic pump 10, the generator is driven by an air-cooled diesel engine on the crawler, and the generator is driven by the air-cooled diesel engine on the crawler, so that the generator can supply power to the hoisting electric hoist and the hydraulic pump, additional power supply equipment is avoided, and the generator is arranged above the hydraulic oil tank, so that the structure is more compact;
the mechanical arm comprises a vertical arm 5-2, a cantilever and a manual oil cylinder 5-3 for controlling the mechanical arm to fold and unfold, the lower end of the vertical arm 5-2 is fixed on the transportation platform 1-1, and the upper end of the vertical arm 5-2 is hinged with the cantilever; the fixed end of the manual oil cylinder 5-3 is arranged on the vertical arm 5-2, the piston rod of the manual oil cylinder 5-3 is hinged with the cantilever, the structure is simple, the connection is convenient, and the structure is more compact by controlling the folding and unfolding of the mechanical arm at the manual oil cylinder; the cantilever comprises a first supporting tube 5-1 and a second supporting tube 5-4 which are hinged with the vertical arm 5-2, the second supporting tube 5-4 is telescopically inserted into the first supporting tube 5-1 and then is fixed with the first supporting tube 5-1 through a bolt 12 through the second supporting tube 5-4, wherein a plurality of bolt mounting holes 5-1-1 are formed in the first supporting tube 5-1 along the length of the first supporting tube, the structure is simple, the connection is convenient, the length of the cantilever can be adjusted according to needs, and the use is more flexible; the two hydraulic oil pipe reels 8 are respectively arranged on two sides of the first supporting pipe 5-1, so that the installation space of the cantilever is fully utilized;
continuing and combining with the figure 2, the hydraulic grab bucket mechanism comprises a hydraulic oil cylinder fixing seat 7-2 and two bucket flaps 7-3 with openings oppositely arranged, and a lifting ring 7-4 is fixedly arranged at the top of the hydraulic oil cylinder fixing seat 7-2; the bottom of the hydraulic oil cylinder fixing seat 7-2 is fixedly provided with two fixing plates 7-5 which are oppositely arranged; the hydraulic oil cylinder is arranged on the hydraulic oil cylinder fixing seat 7-2; a first connecting rod 7-6 is fixedly arranged on a telescopic rod 7-1 of the hydraulic oil cylinder; the free ends of the pull plates 7-3-1 of the two bucket flaps 7-3 are rotatably arranged on the first connecting rod 7-6; the middle parts of the pull plates 7-3-1 of the two bucket flaps 7-3 are respectively and rotatably provided with a second connecting rod 7-7, each second connecting rod 7-7 is fixedly connected with a fixed plate 7-5, and each bucket flap 7-3 is provided with two pull plates 7-3-1; piston rod downstream of control hydraulic cylinder drives the head rod downstream, and at this moment, the arm-tie free end of two fill lamellas all is pushed down, and two fill lamellas are opened round the second connecting rod perk, and the piston rod upward movement of control grab bucket drive cylinder drives the head rod upward movement, and at this moment, the arm-tie free end of two fill lamellas all is upwards pulled up, and two fill lamellas push down the foldingly round the second connecting rod, simple structure, convenient operation.
The utility model discloses a grab bucket function is increased to the small-size clear grab bucket car of dredging of novel modularization of general crawler-type platform on current crawler-type transport vechicle's basis, and is small, compact structure, and the transportation is convenient, uses in a flexible way.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel small-size clear grab bucket car of dredging of modularization which characterized in that: the crawler type hydraulic grab bucket mechanism comprises a crawler type transport vehicle (1), wherein a transport platform (1-1) is fixedly arranged above a crawler type walking device in the crawler type transport vehicle (1), a hydraulic oil tank installation area, a mechanical arm installation area and a hydraulic grab bucket mechanism placement area are divided on the transport platform (1-1), a mechanical arm is fixedly arranged at the mechanical arm installation area, and a steel wire rope guide wheel (2) is rotatably arranged at the tail end of a cantilever in the mechanical arm; a steel wire rope (3) is arranged at the top of the steel wire rope guide wheel (2), one end of the steel wire rope (3) is connected with a hoisting electric hoist (4) fixed on the cantilever, and a lifting hook (6) is arranged at the other end of the steel wire rope (3); the hydraulic grab bucket mechanism which can be placed in a placement area of the hydraulic grab bucket mechanism is hung on the lifting hook (6), and the hydraulic grab bucket mechanism is driven by a hydraulic pump to drive a hydraulic oil cylinder to charge and discharge oil so as to realize the opening and closing of the grab bucket; two oil ports of the hydraulic oil cylinder are respectively communicated with two oil ports of a hydraulic reversing valve (9) through two hydraulic oil pipe reels (8); the hydraulic reversing valve (9) is communicated with a hydraulic oil tank (11) fixedly arranged in a hydraulic oil tank installation area through a hydraulic pump (10).
2. The novel modular small-sized dredging grab bucket vehicle of claim 1, wherein: the mechanical arm comprises a vertical arm (5-2), a cantilever and a manual oil cylinder (5-3) for controlling the mechanical arm to fold and unfold, the lower end of the vertical arm (5-2) is fixed on the transportation platform (1-1), and the upper end of the vertical arm (5-2) is hinged with the cantilever; the fixed end of the manual oil cylinder (5-3) is arranged on the vertical arm (5-2), and the piston rod of the manual oil cylinder (5-3) is hinged with the cantilever.
3. The novel modular small-sized dredging grab bucket vehicle as claimed in claim 2, wherein: the cantilever comprises a first supporting pipe (5-1) and a second supporting pipe (5-4) which are hinged with the vertical arm (5-2), the second supporting pipe (5-4) is telescopically inserted into the first supporting pipe (5-1) and then is fixed with the first supporting pipe (5-1) through a bolt (12) between the second supporting pipe (5-4) and the first supporting pipe (5-1), and a plurality of bolt mounting holes (5-1-1) are formed in the first supporting pipe (5-1) along the length mode of the first supporting pipe.
4. The novel modular small-sized dredging grab bucket vehicle of claim 3, wherein: the two hydraulic oil pipe reels (8) are respectively arranged on two sides of the first supporting pipe (5-1).
5. A novel modular compact hopper car as claimed in claim 1 or 2 or 3 or 4 wherein: a generator is arranged above the hydraulic oil tank (11), the generator supplies power to the hoisting electric hoist (4) and the hydraulic pump (10), and the generator is driven by an air-cooled diesel engine on the crawler.
6. The novel modular small-sized dredging grab bucket vehicle of claim 5, wherein: the hydraulic grab bucket mechanism comprises a hydraulic oil cylinder fixing seat (7-2) and two bucket flaps (7-3) with opposite openings, and a lifting ring (7-4) is fixedly arranged at the top of the hydraulic oil cylinder fixing seat (7-2); the bottom of the hydraulic oil cylinder fixing seat (7-2) is fixedly provided with two fixing plates (7-5) which are oppositely arranged; the hydraulic oil cylinder is arranged on the hydraulic oil cylinder fixing seat (7-2); a first connecting rod (7-6) is fixedly arranged on a telescopic rod (7-1) of the hydraulic oil cylinder; the free ends of the pull plates (7-3-1) of the two bucket flaps (7-3) are rotatably arranged on the first connecting rod (7-6); second connecting rods (7-7) are rotatably arranged in the middle of the pull plates (7-3-1) of the two bucket flaps (7-3), and each second connecting rod (7-7) is fixedly connected with the fixed plate (7-5).
CN201921306293.0U 2019-08-13 2019-08-13 Novel small-size clear grab bucket car of dredging of modularization Active CN210767183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921306293.0U CN210767183U (en) 2019-08-13 2019-08-13 Novel small-size clear grab bucket car of dredging of modularization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921306293.0U CN210767183U (en) 2019-08-13 2019-08-13 Novel small-size clear grab bucket car of dredging of modularization

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747321A (en) * 2020-07-15 2020-10-09 中国十七冶集团有限公司 Portable hoisting apparatus of building site

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747321A (en) * 2020-07-15 2020-10-09 中国十七冶集团有限公司 Portable hoisting apparatus of building site

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