CN109384171B

CN109384171B - Hydraulic climbing mechanism

Info

Publication number: CN109384171B
Application number: CN201811163535.5A
Authority: CN
Inventors: 孙军; 杨泓斌; 任张晨; 蔡晓涛; 肖永生
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2018-10-01
Filing date: 2018-10-01
Publication date: 2020-12-25
Anticipated expiration: 2038-10-01
Also published as: CN109384171A

Abstract

The invention discloses a hydraulic climbing mechanism which comprises a base, wherein supporting legs are arranged at four corners of the top of the base, a bottom plate is arranged at the tops of the supporting legs, first U-shaped supporting blocks are arranged at the four corners of the top of the bottom plate, second connecting blocks are arranged on two sides of the top of the bottom plate, the top of the bottom plate is provided with a climbing mechanism, a supporting plate is arranged at the top of the climbing mechanism, and second U-shaped supporting blocks are arranged at the four corners of the bottom of the supporting plate. According to the hydraulic climbing machine, the hydraulic cylinder and the push rod are rotated by taking the third rotating shaft as a base point, so that a heavy object is lifted, the stability of the hydraulic climbing machine is better, the clamping block is rotated by taking the pin shaft as the base point, and the fixing mechanism fixes the supporting plate on the first supporting rod through the mutual matching of the clamping groove and the clamping block, so that the supporting plate is fixed, the fixing effect of the hydraulic climbing machine is better, the safety performance of the hydraulic climbing machine is improved, and the service life of the hydraulic climbing machine is prolonged.

Description

Hydraulic climbing mechanism

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a hydraulic climbing mechanism.

Background

The hydraulic climbing machine mainly realizes the lifting function through the pressure transmission of hydraulic oil, the hydraulic oil forms certain pressure by a vane pump and enters the lower end of a hydraulic cylinder through an oil filter, an explosion-proof electromagnetic directional valve, a throttle valve, a hydraulic control one-way valve and a balance valve, so that a piston of the hydraulic cylinder moves upwards to lift a heavy object.

However, the existing hydraulic climbing machine is poor in stability when a heavy object is lifted, and when the heavy object is lifted to a certain height, the hydraulic climbing machine cannot be fixed, so that the hydraulic climbing machine is poor in fixing effect, the safety performance of the hydraulic climbing machine is reduced, and the service life of the hydraulic climbing machine is shortened.

Disclosure of Invention

The invention aims to provide a hydraulic climbing mechanism to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydraulic climbing mechanism, includes the base, the four corners department at base top all is provided with the supporting leg, the top of supporting leg is provided with the bottom plate, the four corners department at bottom plate top all is provided with first U type supporting shoe, the both sides at bottom plate top all are provided with the second connecting block, the top of bottom plate is provided with climbing mechanism, climbing mechanism's top is provided with the backup pad, the four corners department of backup pad bottom all is provided with second U type supporting shoe, the both sides of backup pad bottom all are provided with first connecting block, the intermediate position department at bottom plate top is provided with supporting mechanism, the top and the bottom of backup pad all are provided with fixed establishment.

Preferably, one side of the climbing mechanism is provided with a second support rod, one side of the second support rod is provided with a third support rod, the top and the bottom of the second support rod are provided with first rotating shafts, the second support rod is rotatably connected with the third support rod through the first rotating shaft, a second rotating shaft is arranged at the middle position of the second support rod and the middle position of the third support rod, the second support rod is rotatably connected with the third support rod through the second rotating shaft, the second support rod is fixed with the third support rod in a crossed manner by taking the second rotating shaft as a base point, hydraulic cylinders are arranged on two sides of the top of the bottom plate, and output ends of the hydraulic cylinders are provided with push rods.

Preferably, the intermediate position department of supporting mechanism is provided with the first bracing piece that runs through to the backup pad top, the both sides of first bracing piece all are provided with the spout, the both ends of first bracing piece all evenly are provided with the multiunit draw-in groove, the top of first bracing piece is provided with the limiting plate, the bottom of first bracing piece runs through to the below of bottom plate, and first bracing piece is located the top of base.

Preferably, the two groups of fixing mechanisms are provided with fixing blocks, pin shafts are arranged at two ends inside the fixing blocks, clamping blocks matched with the clamping grooves are arranged at one ends, close to the first supporting rods, of the pin shafts, the clamping blocks are rotatably connected with the fixing blocks through the pin shafts, and the rotation angles of the clamping blocks with the pin shafts as base points are 0-60 degrees.

Preferably, the two groups of first connecting blocks and the two groups of second connecting blocks are provided with third rotating shafts, the bottoms of the two groups of hydraulic cylinders and the tops of the push rods are provided with connecting rings, the hydraulic cylinders and the push rods are rotatably connected with the first connecting blocks and the second connecting blocks through the mutual matching of the third rotating shafts and the connecting rings, the rotating angles of the hydraulic cylinders and the push rods with the third rotating shafts as base points are 0-70 degrees, and the two groups of hydraulic cylinders are fixed in a crossed mode.

Preferably, the first U-shaped support block and the second U-shaped support block are both provided with a fourth rotating shaft, the second support rod and the third support rod are both rotatably connected with the first U-shaped support block and the second U-shaped support block through the fourth rotating shaft, and the rotating angles of the second support rod and the third support rod with the fourth rotating shaft as a base point are both 0 ° to 70 °.

Preferably, be provided with the through-hole in the backup pad, the both sides of the inside of through-hole all are provided with spout assorted slider, the backup pad passes through mutually supporting and first bracing piece sliding connection of slider and spout.

Preferably, the intermediate position department at bottom plate top is provided with solid fixed ring, gu fixed ring's both sides all are through bolt and bottom plate fixed connection, and gu fixed ring is located the outside of first bracing piece.

Preferably, a groove is formed in the middle of the top of the base, and the bottom of the first support rod is detachably connected with the base through the groove.

Compared with the prior art, the invention has the beneficial effects that: according to the hydraulic climbing machine, the push rod is pushed to rise upwards through the hydraulic cylinder, so that the supporting plate is pushed to rotate by taking the first rotating shaft, the second rotating shaft and the fourth rotating shaft as base points under the condition that the second supporting rod and the third supporting rod are matched with each other, the second supporting rod and the third supporting rod are lifted, the hydraulic cylinder and the push rod are rotated by taking the third rotating shaft as a base point, a heavy object is lifted, the stability of the hydraulic climbing machine is better, the clamping block is rotated by taking the pin shaft as a base point, the supporting plate is fixed on the first supporting rod through the mutual matching of the clamping groove and the clamping block, the supporting plate is fixed, the fixing effect of the hydraulic climbing machine is better, the safety performance of the hydraulic climbing machine is improved, and the service life of the hydraulic climbing machine is prolonged.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 5 is an enlarged view of the present invention A;

FIG. 6 is an enlarged view of invention B;

fig. 7 is a schematic structural view of the hydraulic cylinder of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a base plate; 4. a support mechanism; 401. a first support bar; 402. a card slot; 403. a chute; 404. a limiting plate; 5. a support plate; 6. a first U-shaped support block; 7. a second U-shaped support block; 8. a climbing mechanism; 801. a hydraulic cylinder; 802. a second support bar; 803. a first rotating shaft; 804. a second rotating shaft; 805. a push rod; 806. a third support bar; 9. a first connection block; 10. a third rotating shaft; 11. a fixing mechanism; 1101. a fixed block; 1102. a pin shaft; 1103. a clamping block; 12. a slider; 13. a second connecting block; 14. a fourth rotating shaft; 15. a fixing ring; 16. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: the utility model provides a hydraulic climbing mechanism, the on-line screen storage device comprises a base 1, the four corners department at 1 top of base all is provided with supporting leg 2, the top of supporting leg 2 is provided with bottom plate 3, the four corners department at 3 tops of bottom plate all is provided with first U type supporting shoe 6, the both sides at 3 tops of bottom plate all are provided with second connecting block 13, the top of bottom plate 3 is provided with climbing mechanism 8, climbing mechanism 8's top is provided with backup pad 5, the four corners department of 5 bottoms of backup pad all is provided with second U type supporting shoe 7, the both sides of 5 bottoms of backup pad all are provided with first connecting block 9, the intermediate position department at 3 tops of bottom plate is provided with supporting mechanism 4, the top and the bottom.

According to the invention, the climbing mechanism 8 is better fixed on the top of the bottom plate 3 through the first U-shaped supporting block 6 and the second U-shaped supporting block 7, the climbing effect of the climbing mechanism 8 is better, the supporting plate 5 is supported through the supporting mechanism 4, and the supporting plate 5 is fixed on the supporting mechanism 4 through the fixing mechanism 11, so that the supporting plate 5 is better fixed, the using effect of the hydraulic climbing mechanism 8 is better, the fixing effect of the hydraulic climbing machine is better, and the safety performance of the hydraulic climbing machine is improved.

Please refer to fig. 1, 2 and 3 in detail, a second support rod 802 is disposed on one side of the climbing mechanism 8, a third support rod 806 is disposed on one side of the second support rod 802, the top and the bottom of the second support rod 802 are both provided with a first rotating shaft 803, the second support rod 802 is rotatably connected to the third support rod 806 through the first rotating shaft 803, a second rotating shaft 804 is disposed at a middle position between the second support rod 802 and the third support rod 806, the second support rod 802 is rotatably connected to the third support rod 806 through the second rotating shaft 804, the second support rod 802 is fixed to the third support rod 806 in a crossing manner with the second rotating shaft 804 as a base point, hydraulic cylinders 801 (model number 16MPA) are disposed on both sides of the top of the bottom plate 3, and push rods 805 are disposed at output ends of the hydraulic cylinders 801.

According to the hydraulic climbing mechanism, the second rotating shaft 804 is arranged on the second supporting rod 802 and the third supporting rod 806, and the second rotating shaft 804 is used as a base point to rotate the second supporting rod 802 and the third supporting rod 806, so that the heights of the second supporting rod 802 and the third supporting rod 806 can be adjusted better, and the lifting effect of the hydraulic climbing mechanism 8 is better.

Please refer to fig. 1 and 2 in detail, a first supporting rod 401 penetrating to the upper side of the supporting plate 5 is disposed in the middle of the supporting mechanism 4, sliding slots 403 are disposed on both sides of the first supporting rod 401, a plurality of sets of slots 402 are uniformly disposed on both ends of the first supporting rod 401, a limiting plate 404 is disposed on the top of the first supporting rod 401, the bottom of the first supporting rod 401 penetrates to the lower side of the bottom plate 3, and the first supporting rod 401 is disposed on the top of the base 1.

This hydraulic climbing mechanism supports backup pad 5 through setting up first bracing piece 401 on supporting mechanism 4, through the better one of first bracing piece 401, makes hydraulic pressure climb and rise the machine and slide from top to bottom in the outside of first bracing piece 401 to make hydraulic climbing mechanism 8's result of use better, and through limiting plate 404, avoided the first bracing piece 401 of backup pad 5 roll-off.

Please refer to fig. 2, 3 and 4 in detail, the two sets of fixing mechanisms 11 are both provided with fixing blocks 1101, two ends inside the fixing blocks 1101 are both provided with pin shafts 1102, one ends of the pin shafts 1102 close to the first supporting rod 401 are both provided with locking blocks 1103 matched with the locking slots 402, the locking blocks 1103 are rotatably connected with the fixing blocks 1101 through the pin shafts 1102, and the rotation angle of the locking blocks 1103 with the pin shafts 1102 as the base point is 0-60 °.

According to the hydraulic climbing mechanism, the pin shaft 1102 is arranged on the fixing block 1101, the clamping block 1103 is rotated by taking the pin shaft 1102 as a base point, and the clamping groove 402 clamps the clamping block 1103, so that the supporting plate 5 is better fixed, and the using effect of the hydraulic climbing mechanism 8 is better.

Please refer to fig. 1, 2 and 7 in detail, two sets of the first connecting blocks 9 and the second connecting blocks 13 are provided with third rotating shafts 10, the bottoms of the two sets of the hydraulic cylinders 801 and the tops of the push rods 805 are provided with connecting rings, the hydraulic cylinders 801 and the push rods 805 are rotatably connected with the first connecting blocks 9 and the second connecting blocks 13 through the mutual matching of the third rotating shafts 10 and the connecting rings, the rotating angles of the hydraulic cylinders 801 and the push rods 805 with the third rotating shafts 10 as base points are 0 to 70 degrees, and the two sets of the hydraulic cylinders 801 are fixed in a crossed manner.

This hydraulic climbing mechanism is through setting up third pivot 10 on first connecting block 9 and second connecting block 13, through the better rotation pneumatic cylinder 801 of third pivot 10 and push rod 805 to when making pneumatic cylinder 801 promote push rod 805, make pneumatic cylinder 801 and push rod 805 highly improve, thereby better promote the height of backup pad 5, make the height control effect of hydraulic climbing mechanism 8 better.

Please refer to fig. 1, 2 and 3 in detail, the first U-shaped supporting block 6 and the second U-shaped supporting block 7 are both provided with a fourth rotating shaft 14, the second supporting rod 802 and the third supporting rod 806 are both rotatably connected to the first U-shaped supporting block 6 and the second U-shaped supporting block 7 through the fourth rotating shaft 14, and the rotating angles of the second supporting rod 802 and the third supporting rod 806 using the fourth rotating shaft 14 as a base point are both 0 ° to 70 °.

According to the hydraulic climbing mechanism, the fourth rotating shaft 14 is arranged on the first U-shaped supporting block 6 and the second U-shaped supporting block 7, and the second supporting rod 802 and the third supporting rod 806 are rotated by taking the fourth rotating shaft 14 as a base point, so that the heights of the second supporting rod 802 and the third supporting rod 806 are lifted, and the effect of lifting the height of the hydraulic climbing mechanism 8 is better.

Please refer to fig. 2 and 6 in detail, a through hole is formed in the supporting plate 5, a sliding block 12 matching with the sliding slot 403 is disposed on both sides of the inside of the through hole, and the supporting plate 5 is slidably connected to the first supporting rod 401 through the mutual matching of the sliding block 12 and the sliding slot 403.

This hydraulic climbing mechanism sets up the through-hole through setting up in backup pad 5, and sets up slider 12 in the inside of through-hole, under slider 12 and spout 403 mutually support, better messenger's backup pad 5 slides in the outside of first bracing piece 401, reduces frictional force, makes gliding effect better.

Please refer to fig. 2 and 5 in detail, a fixing ring 15 is disposed at a middle position of the top of the bottom plate 3, both sides of the fixing ring 15 are fixedly connected to the bottom plate 3 through bolts, the fixing ring 15 is disposed at an outer side of the first supporting rod 401, a groove 16 is disposed at a middle position of the top of the base 1, and the bottom of the first supporting rod 401 is detachably connected to the base 1 through the groove 16.

This hydraulic climbing mechanism fixes first bracing piece 401 through setting up solid fixed ring 15 on the fixed plate, through solid fixed ring 15 is better, makes first bracing piece 401's fixed effect better, and is more firm, has improved the security performance that hydraulic pressure climbed the machine.

The working principle is as follows: before use, the bottom of the first supporting rod 401 extends from the top of the bottom plate 3 to the top of the base 1, the bottom of the first supporting rod 401 is clamped by the groove 16, the fixing ring 15 is sleeved on the first supporting rod 401, the fixing ring 15 is fixed on the top of the bottom plate 3 by a bolt, the top of the first supporting rod 401 extends to the upper side of the supporting plate 5, the bottom of the hydraulic cylinder 801 is fixedly connected with the second connecting block 13 through the mutual matching of the connecting ring and the third rotating shaft 10, the push rod 805 is installed at the output end of the hydraulic cylinder 801, the top of the push rod 805 is fixedly connected with the first connecting block 9 through the mutual matching of the connecting ring and the third rotating shaft 10, when in use, the power is switched on, the hydraulic cylinder 801 pushes the push rod 805 to lift upwards, and the hydraulic cylinder 801 and the push rod 805 rotate by taking the third rotating shaft 10 as a base point, simultaneously second bracing piece 802 and third bracing piece 806 use first pivot 803 and second pivot 804 to rotate as the base point, and under the mutually supporting of fourth pivot 14, make the height of second bracing piece 802 and third bracing piece 806 rise, thereby with backup pad 5 under the mutually supporting of slider 12 and spout 403, rise on first bracing piece 401, thereby promote heavy object, make when promoting to a take the altitude, use round pin axle 1102 to rotate fixture block 1103 as the base point, make fixture block 1103 be located the position of draw-in groove 402, thereby fix backup pad 5, make the fixed effect that makes hydraulic pressure climb up the machine better, the security performance that hydraulic pressure climbed up the machine has been improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hydraulic climbing mechanism, includes base (1), its characterized in that: the supporting legs (2) are arranged at the four corners of the top of the base (1), a bottom plate (3) is arranged at the top of each supporting leg (2), first U-shaped supporting blocks (6) are arranged at the four corners of the top of the bottom plate (3), second connecting blocks (13) are arranged on the two sides of the top of the bottom plate (3), a climbing mechanism (8) is arranged at the top of the bottom plate (3), a supporting plate (5) is arranged at the top of the climbing mechanism (8), second U-shaped supporting blocks (7) are arranged at the four corners of the bottom of the supporting plate (5), first connecting blocks (9) are arranged on the two sides of the bottom of the supporting plate (5), a supporting mechanism (4) is arranged at the middle position of the top of the bottom plate (3), and fixing mechanisms (11) are arranged at the top and the bottom of the supporting;

a second supporting rod (802) is arranged on one side of the climbing mechanism (8), a third supporting rod (806) is arranged on one side of the second supporting rod (802), first rotating shafts (803) are arranged at the top and the bottom of the second supporting rod (802), the second supporting rod (802) is rotatably connected with the third supporting rod (806) through the first rotating shafts (803), second rotating shafts (804) are arranged at the middle positions of the second supporting rod (802) and the third supporting rod (806), the second supporting rod (802) is rotatably connected with the third supporting rod (806) through the second rotating shafts (804), the second supporting rod (802) is crosswise fixed with the third supporting rod (806) by taking the second rotating shafts (804) as base points, fourth rotating shafts (14) are arranged on the first U-shaped supporting block (6) and the second U-shaped supporting block (7), and the second supporting rod (802) and the third supporting rod (806) are respectively connected with the first U-shaped supporting block (6) and the third U-shaped supporting block (7) through the fourth rotating shafts (14) The two U-shaped supporting blocks (7) are rotationally connected;

hydraulic cylinders (801) are mounted on two sides of the top of the bottom plate (3), and push rods (805) are arranged at output ends of the hydraulic cylinders (801); third rotating shafts (10) are arranged on the two groups of first connecting blocks (9) and the two groups of second connecting blocks (13), connecting rings are arranged at the bottoms of the two groups of hydraulic cylinders (801) and the top of the push rod (805), the hydraulic cylinders (801) and the push rod (805) are rotatably connected with the first connecting blocks (9) and the second connecting blocks (13) through the mutual matching of the third rotating shafts (10) and the connecting rings, and the two groups of hydraulic cylinders (801) are fixed in a crossed mode;

a first supporting rod (401) penetrating above the supporting plate (5) is arranged in the middle of the supporting mechanism (4), and sliding grooves (403) are formed in two sides of the first supporting rod (401); the supporting plate (5) is provided with a through hole, two sides of the inside of the through hole are provided with sliding blocks (12) matched with the sliding grooves (403), and the supporting plate (5) is in sliding connection with the first supporting rod (401) through the mutual matching of the sliding blocks (12) and the sliding grooves (403);

both ends of first bracing piece (401) all evenly are provided with multiunit draw-in groove (402), draw-in groove (402) with spout (403) are followed the circumference interval of first bracing piece (401) sets up in turn, and is two sets of all be provided with fixed block (1101) on fixed establishment (11), just the inside both ends of fixed block (1101) all are provided with round pin axle (1102), the one end that round pin axle (1102) is close to first bracing piece (401) all is provided with and draw-in groove (402) assorted fixture block (1103), fixture block (1103) are rotated with fixed block (1101) through round pin axle (1102).

2. The hydraulic climbing mechanism according to claim 1, wherein: the top of first bracing piece (401) is provided with limiting plate (404), the bottom of first bracing piece (401) runs through to the below of bottom plate (3), and first bracing piece (401) are located the top of base (1).

3. The hydraulic climbing mechanism according to claim 2, wherein: the rotation angle of the fixture block (1103) with the pin shaft (1102) as a base point is 0-60 degrees.

4. The hydraulic climbing mechanism according to claim 1, wherein: the rotation angle of the hydraulic cylinder (801) and the push rod (805) with the third rotating shaft (10) as a base point is 0-70 degrees.

5. The hydraulic climbing mechanism according to claim 1, wherein: the rotation angles of the second supporting rod (802) and the third supporting rod (806) with the fourth rotating shaft (14) as the base point are both 0-70 degrees.

6. The hydraulic climbing mechanism according to claim 1, wherein: the middle position department at bottom plate (3) top is provided with solid fixed ring (15), the both sides of solid fixed ring (15) all are through bolt and bottom plate (3) fixed connection, and gu fixed ring (15) are located the outside of first bracing piece (401).

7. The hydraulic climbing mechanism according to claim 2, wherein: a groove (16) is formed in the middle of the top of the base (1), and the bottom of the first supporting rod (401) is detachably connected with the base (1) through the groove (16).