CN218148184U - Hydraulic automatic beam grabbing device - Google Patents
Hydraulic automatic beam grabbing device Download PDFInfo
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- CN218148184U CN218148184U CN202222447702.7U CN202222447702U CN218148184U CN 218148184 U CN218148184 U CN 218148184U CN 202222447702 U CN202222447702 U CN 202222447702U CN 218148184 U CN218148184 U CN 218148184U
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- mounting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to a hydraulic automatic beam grabbing device in the technical field of hydraulic and hydroelectric engineering, which comprises a beam grabbing body, wherein two sides of the top of the beam grabbing body are provided with upper lifting lugs, a hydraulic pump station and a sealing junction box are arranged between the lifting lugs on the two sides, two sides of the bottom of the beam grabbing body are provided with a hydraulic shaft penetrating device and a positioning pin, and the front, the back and the side surfaces of two ends of the beam grabbing body are respectively provided with a brake slot guide device; it includes narrow wide wedge mount pad in the lower, and the wedge mount pad has the direction inclined plane, and a plurality of guide rollers are installed side by side to direction inclined plane one side, and wedge mount pad lateral wall is located direction inclined plane top and installs spacing guide pulley, is provided with the adjustment mechanism who is used for adjusting spacing guide pulley protrusion on the wedge mount pad both sides wall, and hoisting device connects the cooperation degree of accuracy and reduces and connects the cooperation operation degree of difficulty.
Description
Technical Field
The utility model relates to an automatic roof beam device of grabbing of hydraulic pressure belongs to hydraulic and hydroelectric engineering's technical field.
Background
The hydraulic automatic grabbing beam is a lifting appliance for lifting gates most commonly adopted by large and medium-sized movable type opening and closing machines of hydropower stations, and in the last decade, when the demand of large and medium-sized door machines is increased, the hydraulic automatic grabbing beam is also frequently adopted, the grabbing beam usually works at the position of about dozens of meters to about one hundred meters in water depth, the underwater working condition is complex, the water pressure is high, and along with the increase of the water depth, higher requirements are provided for the working reliability and safety of the grabbing beam.
The two ends of the hydraulic automatic grabbing beam are provided with gate slot guiding devices which play a role in guiding when the hydraulic automatic grabbing beam is lowered down and guide the hydraulic automatic grabbing beam to align and smoothly enter the gate slot;
however, the guide structure commonly used on the existing hydraulic automatic grabbing beam is that fixed pulley structures are respectively arranged at the front, the back and the side surfaces of the two ends of the grabbing beam body, wheel tracks of the left side, the right side, the front side and the back side of each fixed pulley are fixed, if the wheel track and the groove track and groove width difference of a brake groove are small, the fixed pulley structures are difficult to align, the operation difficulty is large, and if the wheel track and the groove track and groove width difference of the brake groove are large, the grabbing beam and the brake groove are matched and then are easy to shake under the action of water flow to influence the positioning of the grabbing beam.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a device for limiting the horizontal displacement of a hanging basket.
The technical scheme of the utility model as follows:
the hydraulic automatic beam grabbing device comprises a beam grabbing body, wherein upper lifting lugs are arranged on two sides of the top of the beam grabbing body, a hydraulic pump station and a sealing junction box are arranged between the upper lifting lugs on two sides, a hydraulic shaft penetrating device and a positioning pin are arranged on two sides of the bottom of the beam grabbing body, and a gate slot guide device is arranged on the front side, the rear side and the side faces of two ends of the beam grabbing body respectively;
the gate slot guiding device comprises a wedge-shaped mounting seat which is narrow at the bottom and wide at the top, the wedge-shaped mounting seat is provided with a guiding inclined plane, a plurality of guiding rollers are mounted on one side of the guiding inclined plane side by side, the side wall of the wedge-shaped mounting seat is located above the guiding inclined plane and provided with a limiting guide wheel, and adjusting mechanisms used for adjusting the extending amount of the limiting guide wheel are arranged on the two side walls of the wedge-shaped mounting seat.
Wherein, adjustment mechanism includes that two are fixed in on the outer wall of wedge mount pad, horizontal spaced mounting panel, two fixed guide arm that is provided with two root upper and lower spaced between the mounting panel, two sliding connection has the side otic placode on the guide arm, both sides fixedly connected with bearing frame between the side otic placode, the pivot one end of spacing guide pulley with the bearing frame rotates the installation, the guide arm outer wall is located to overlap and is equipped with compression spring between side otic placode and the inboard mounting panel, the outside the spiro union has positioning bolt on the mounting panel, positioning bolt inboard screw rod tip with bearing frame looks butt.
And the positioning bolt is screwed with a positioning nut.
And the walls of two side surfaces of the wedge-shaped mounting seat are provided with kidney-shaped circular hole grooves.
The wedge-shaped mounting seat is of a shell structure, one side of the guide inclined plane of the wedge-shaped mounting seat is provided with an opening, rib plates are arranged on the inner side wall of the wedge-shaped mounting seat at intervals, and support columns are arranged between the two inner side walls of the wedge-shaped mounting seat.
The utility model discloses following beneficial effect has:
the utility model relates to a hydraulic automatic beam grabbing device, through the brake groove guider at hydraulic automatic beam grabbing both ends, set up the formula of suppressing above the wedge mount pad of brake groove guider and can adjust the wheel base, actually when hydraulic automatic beam grabbing device and brake groove cooperate the debugging, can adjust both sides and front and back wheel base according to actual brake groove base and groove width, reach preferred size to even be difficult to produce obvious rocking under the rivers effect after making the beam grabbing cooperate with the brake groove; the wedge-shaped mounting seat below of the gate slot guiding device is provided with a guiding inclined plane, one side of the guiding inclined plane is provided with a plurality of guiding rollers side by side, so that the connecting and guiding effects can be achieved, the hydraulic automatic beam grabbing device can be conveniently and smoothly stretched into the gate slot, and the operation difficulty is reduced.
Drawings
Fig. 1 is a schematic view of a forward structure of a hydraulic automatic beam grabbing device of the present invention;
fig. 2 is a schematic top structure view of the hydraulic automatic beam grabbing device of the present invention;
fig. 3 is a schematic view of a forward structure of a gate slot guiding device of the hydraulic automatic beam grabbing device of the present invention;
FIG. 4 is a partial schematic view of FIG. 3;
fig. 5 is a schematic side view of a gate slot guide device of the hydraulic automatic beam grabbing device according to the present invention;
fig. 6 isbase:Sub>A schematic sectional view along the linebase:Sub>A-base:Sub>A in fig. 5.
The reference numbers in the figures denote:
1-beam grabbing body, 2-upper lifting lug, 3-hydraulic pump station, 4-sealed junction box, 5-hydraulic shaft penetrating device, 6-positioning pin, 7-gate slot guide device, 8-rectangular fixing plate, 71-wedge-shaped mounting seat, 72-guide inclined plane, 73-guide roller, 74-limit guide wheel, 741-rotating shaft, 75-adjusting mechanism, 751-mounting plate, 752-guide rod, 753-side lug plate, 754-bearing seat, 755-compression spring, 756-positioning bolt, 757-positioning nut, 76-rib plate, 77-support column and 78-kidney round hole slot.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-6,1, a hydraulic automatic beam grabbing device comprises a beam grabbing body 1 serving as a main body of the hydraulic automatic beam grabbing device, wherein upper lifting lugs 2 are arranged on two sides of the top of the beam grabbing body 1 and used for being connected with a lifting hook of an external lifting device to lift a gate, a hydraulic pump station 3 and a sealing junction box 4 are arranged between the lifting lugs 2 on the two sides to provide hydraulic power for a hydraulic bolt and serve as a pipeline center, hydraulic shaft penetrating devices 5 and positioning pins 6 are arranged on two sides of the bottom of the beam grabbing body 1, the hydraulic shaft penetrating devices 5 are used for bolt operation to enable the hydraulic automatic beam grabbing device to be connected with the gate, the positioning pins 6 are used for being connected with the gate before the hydraulic automatic beam grabbing device is connected with the gate to play a positioning and guiding role, and gate slot guiding devices 7 are respectively arranged on the front, rear and side faces of two ends of the beam grabbing body 1 and used for guiding the hydraulic automatic beam grabbing device to be inserted into gate slots on two sides of the gate;
the gate slot guiding device 7 comprises a wedge-shaped mounting seat 71 which is narrow at the bottom and wide at the top, the wedge-shaped mounting seat 71 is of a shell structure, one side of a guide inclined plane 72 of the wedge-shaped mounting seat is open, rib plates 76 are arranged on the inner side wall of the wedge-shaped mounting seat 71 at intervals, a supporting column 77 is arranged between two inner side walls of the wedge-shaped mounting seat 71, the wedge-shaped mounting seat 71 is provided with the guide inclined plane 72, a plurality of guide rollers 73 are arranged on one side of the guide inclined plane 72 side by side, a limiting guide wheel 74 is arranged above the guide inclined plane 72 on the side wall of the wedge-shaped mounting seat 71, kidney-shaped hole slots 78 are formed in the two side walls of the wedge-shaped mounting seat 71 and used for penetrating through a rotating shaft 741 of the limiting guide wheel 74 and providing a moving space for transverse adjustment and movement of the rotating shaft 741, and adjusting mechanisms 75 for adjusting the extension amount of the limiting guide wheel 74 are arranged on the two side walls of the wedge-shaped mounting seat 71, and when the hydraulic automatic beam grabbing device is matched with the gate slot, the two sides and the front-rear wheel distance can be adjusted according to an actual slot distance, and a better size is achieved, so that the grabbing beam is not easy to obviously shake under the action of water flow after the water flow;
specifically, the adjusting mechanism 75 includes two mounting plates 751 fixed on the outer wall surface of the wedge-shaped mounting seat 71 and horizontally spaced, two guide rods 752 spaced vertically are fixedly arranged between the two mounting plates 751, side ear plates 753 are slidably connected to the two guide rods 752, a bearing seat 754 is fixedly connected between the side ear plates 753 at two sides, one end of a rotating shaft 741 of the limiting guide wheel 74 is rotatably mounted with the bearing seat 754, a compression spring 755 is sleeved between the side ear plates 753 and the inner mounting plate 751 on the outer wall of the guide rods 752, a positioning bolt 756 is screwed on the outer mounting plate 751, and the end of the inner screw of the positioning bolt 756 abuts against the bearing seat 754; during adjustment, because one side of the side ear plate 753 is positioned by the elastic force of the compression spring 755, the bearing seat 754 and the side ear plates 753 at the two sides thereof can be controlled to move on the guide rod 752 only by advancing and retreating the rotary positioning bolt 756, and the transverse position adjustment of the limiting guide wheel 74 is realized; a positioning nut 757 is screwed on the positioning bolt 756, and after the positioning bolt is adjusted in place, the positioning nut 757 is screwed to play a role in preventing looseness; because one side of the side ear plate 753 is positioned through the elasticity of the compression spring 755, when the limiting guide wheel 74 touches the side wall of the brake groove because the device is not completely aligned in the descending process, the limiting guide wheel can float and retract to a certain degree, so that the hydraulic automatic grabbing beam device can be smoothly clamped into the brake groove and avoid the rigid collision of the structure, the operation difficulty is reduced, after the device is clamped into the brake groove, the hydraulic automatic grabbing beam device can reset to the wheel track size under the action of the restoring elasticity of the compression spring 755, and the matching accuracy is ensured, so that the subsequent positioning and pin transferring operation are carried out.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a beam device is grabbed in hydraulic pressure automation which characterized in that: the hydraulic brake device comprises a grabbing beam body (1), wherein upper lifting lugs (2) are arranged on two sides of the top of the grabbing beam body (1), a hydraulic pump station (3) and a sealing junction box (4) are arranged between the upper lifting lugs (2) on two sides, two sides of the bottom of the grabbing beam body (1) are provided with a hydraulic shaft penetrating device (5) and a positioning pin (6), and the front, the back and the side surfaces of two ends of the grabbing beam body (1) are respectively provided with a brake groove guide device (7);
the gate slot guide device (7) comprises a wedge-shaped mounting seat (71) which is narrow at the lower part and wide at the upper part, the wedge-shaped mounting seat (71) is provided with a guide inclined plane (72), a plurality of guide rollers (73) are arranged on one side of the guide inclined plane (72) side by side, the side wall of the wedge-shaped mounting seat (71) is positioned above the guide inclined plane (72) and provided with a limiting guide wheel (74), and adjusting mechanisms (75) used for adjusting the extending amount of the limiting guide wheel (74) are arranged on the two side walls of the wedge-shaped mounting seat (71).
2. A hydraulic automatic beam-grasping apparatus according to claim 1, characterized in that: adjustment mechanism (75) are including two being fixed in on wedge mount pad (71) the outer wall surface, horizontal spaced mounting panel (751), two fixed guide arm (752) of interval about being provided with two roots between mounting panel (751), two sliding connection has side otic placode (753) on guide arm (752), both sides fixedly connected with bearing frame (754) between side otic placode (753), pivot (741) one end of spacing guide pulley (74) with bearing frame (754) rotate the installation, guide arm (752) outer wall is located and is equipped with compression spring (756) between side otic placode (753) and inboard mounting panel (751), the outside spiro union has positioning bolt (756) on mounting panel (751), positioning bolt (756) inboard screw tip with bearing frame (754) looks butt.
3. A hydraulic automatic beam-grasping apparatus according to claim 2, characterized in that: and a positioning nut (757) is screwed on the positioning bolt (756).
4. A hydraulic automatic beam-grasping apparatus according to claim 2, characterized in that: the wall of the two side surfaces of the wedge-shaped mounting seat (71) is provided with a kidney-shaped hole groove (78).
5. A hydraulic automatic beam-grasping apparatus according to claim 1, characterized in that: the wedge-shaped mounting seat (71) is of a shell structure, one side of a guide inclined plane (72) of the wedge-shaped mounting seat is provided with an opening, rib plates (76) are arranged on the inner side wall of the wedge-shaped mounting seat (71) at intervals, and a supporting column (77) is arranged between the two inner side walls of the wedge-shaped mounting seat (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222447702.7U CN218148184U (en) | 2022-09-15 | 2022-09-15 | Hydraulic automatic beam grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222447702.7U CN218148184U (en) | 2022-09-15 | 2022-09-15 | Hydraulic automatic beam grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218148184U true CN218148184U (en) | 2022-12-27 |
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ID=84562055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222447702.7U Active CN218148184U (en) | 2022-09-15 | 2022-09-15 | Hydraulic automatic beam grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218148184U (en) |
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2022
- 2022-09-15 CN CN202222447702.7U patent/CN218148184U/en active Active
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