Hydraulic hoist connecting mechanism

Abstract

The utility model relates to the technical field of hydraulic hoists, in particular to a hydraulic hoist connecting mechanism which comprises a hydraulic rod, a driving motor is arranged at one end of the hydraulic rod, pressing rings are symmetrically arranged outside the hydraulic rod, a plurality of threaded rods are arranged on one sides of the pressing rings, a connecting sleeve is arranged at one end of the hydraulic rod, and extrusion plates are symmetrically arranged outside the connecting sleeve. A positioning column is arranged at the position, close to the center, of the extrusion plate, a containing cavity is formed in the position, close to the bottom end, of the interior of the connecting sleeve, a connecting rod is arranged in the containing cavity, first sliding open grooves are symmetrically formed in the positions, close to the top end, of the interior of the connecting sleeve, first push blocks are arranged in the first sliding open grooves, and second sliding open grooves are symmetrically formed in the positions, close to the bottom end, of the interior of the connecting sleeve; by means of the structure of the threaded rod, the pressing ring, the connecting rod, the sliding open groove, the pushing block, the sliding block, the positioning column and the extrusion plate, the problems that the connection mode of a common connecting mechanism and a hydraulic hoist is complex, connection cannot be rapidly completed, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hoists, in particular to a hydraulic hoist connection mechanism. Background Art

[0002] The hydraulic gate hoist is generally composed of a hydraulic system and a hydraulic cylinder. Under the control of the hydraulic system, the inner wall of the piston in the hydraulic cylinder makes axial reciprocating motion, thereby driving the connecting rod and the gate connected to the piston to make linear motion to achieve the purpose of opening and closing the orifice. When the hydraulic gate hoist is in use, the end of the hydraulic gate hoist needs to be connected to the component that needs to be driven.

[0003] The general connection mechanism and the hydraulic gate opening machine are relatively complicated, the connection cannot be completed quickly, and it is inconvenient to use.

[0004] Therefore, it is particularly important to design a hydraulic gate hoist connection mechanism to change the above technical defects and improve overall practicality. Utility Model Content

[0005] The utility model aims to provide a hydraulic hoist connection mechanism to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hydraulic gate opening and closing machine connecting mechanism comprises a hydraulic rod, one end of the hydraulic rod is provided with a driving motor, the outside of the hydraulic rod is symmetrically provided with a pressure ring, one side of the pressure ring is provided with a plurality of threaded rods, the bottom end of the pressure ring is provided with a limiting rod, one end of the hydraulic rod is provided with a connecting sleeve, the outside of the connecting sleeve is symmetrically provided with an extrusion plate, a positioning column is provided near the center of the extrusion plate, an accommodating cavity is provided near the bottom end of the connecting sleeve, a connecting rod is provided inside the accommodating cavity, the connecting rod is connected to a gate, the inside of the connecting sleeve is symmetrically provided with a first sliding groove near the top end, a first push block is provided inside the first sliding groove, a first slider is provided at the bottom end of the first push block, the inside of the connecting sleeve is symmetrically provided with a second sliding groove near the bottom end, a second push block is provided inside the second sliding groove, and a second slider is provided at the top end of the second push block.

[0008] As a preferred solution of the utility model, the pressure ring is semi-arc-shaped, and the pressure ring fits with the hydraulic rod, and a compression pad is provided at one end of the threaded rod.

[0009] As a preferred solution of the utility model, the extrusion plate and the connecting sleeve are connected by bolts, and the limiting rod is arranged through the connecting sleeve.

[0010] As a preferred solution of the utility model, a side surface of the limiting rod is provided with a limiting groove for matching with the first push block, and both sides of the connecting rod are symmetrically provided with fixing grooves for matching with the second push block.

[0011] As a preferred solution of the utility model, positioning grooves adapted to the positioning columns are symmetrically provided on both sides of the connecting sleeve, and a placement cavity for accommodating the hydraulic rod is provided on the top of the connecting sleeve.

[0012] As a preferred solution of the utility model, the first sliding groove and the second sliding groove are both provided with sliding grooves adapted to match the first sliding block and the second sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a hydraulic gate hoist connection mechanism is set up, and a structure of a threaded rod, a pressure ring, a connecting rod, a sliding groove, a push block, a slider, a positioning column, and an extrusion plate is utilized. Slots are provided at both ends of a connecting sleeve for placing a connecting rod and a hydraulic rod, wherein the hydraulic rod and the connecting sleeve are connected by threads, and then a limit rod and a first push block are used as reinforcement ribs to make the connection more secure, and at the same time, an extrusion plate is used to be bolted to the connecting rod and the connecting sleeve to fix the position of the connecting sleeve and the connecting rod, and then a second push block and an extrusion plate are used as reinforcement ribs, thereby solving the problems that a general connection mechanism and a hydraulic gate hoist have a relatively complicated connection method, cannot quickly complete the connection, and are inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a planar structural diagram of the utility model as a whole;

[0016] Figure 2 It is a schematic diagram of the disassembly of the connecting sleeve assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the push block assembly of the utility model.

[0018] In the figure: 1, hydraulic rod; 2, driving motor; 3, pressure ring; 301, threaded rod; 4, limiting rod; 5, connecting sleeve; 6, extrusion plate; 601, positioning column; 7, accommodating chamber; 701, connecting rod; 702, gate; 8, first sliding slot; 801, first push block; 802, first sliding block; 9, second sliding slot; 901, second push block; 902, second sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A hydraulic gate opening and closing machine connection mechanism comprises a hydraulic rod 1, one end of the hydraulic rod 1 is provided with a driving motor 2, a pressure ring 3 is symmetrically provided on the outside of the hydraulic rod 1, a plurality of threaded rods 301 are provided on one side of the pressure ring 3, a limiting rod 4 is provided on the bottom end of the pressure ring 3, a connecting sleeve 5 is provided on one end of the hydraulic rod 1, an extrusion plate 6 is symmetrically provided on the outside of the connecting sleeve 5, a positioning column 601 is provided near the center of the extrusion plate 6, an accommodating cavity 7 is provided near the bottom end of the connecting sleeve 5, a connecting rod 701 is provided inside the accommodating cavity 7, the connecting rod 701 is connected to a gate 702, a first sliding groove 8 is symmetrically provided near the top end of the connecting sleeve 5, a first push block 801 is provided inside the first sliding groove 8, a first slider 802 is provided at the bottom end of the first push block 801, a second sliding groove 9 is symmetrically provided on the inside of the connecting sleeve 5 near the bottom end, a second push block 901 is provided inside the second sliding groove 9, and a second slider 902 is provided at the top end of the second push block 901. The connecting sleeve 5 is connected to one end of the hydraulic rod 1 by threaded rotation, and then the limiting rod 4 is inserted into the interior of the connecting sleeve 5, and then the position of the pressure ring 3 is fixed by the threaded rod 301. At this time, the limiting rod 4 squeezes the first push block 801 so that the first slider 502 slides along the first sliding groove 8, and the connecting sleeve 5 is aligned with the connecting rod 701. Similarly, the connecting rod 701 squeezes the second push block 901 so that the second slider 902 slides along the second sliding groove 9. At this time, the positioning column 601 is aligned with the positioning groove, and then the extrusion plate 6 and the connecting sleeve 5 are connected by bolts. At this time, the extrusion plate 6 squeezes the first push block 801 and the second push block 901 so that they protrude from the first sliding groove 8 and the second sliding groove 9, and the protruding parts are inserted into the corresponding holes of the limiting rod 4 and the connecting rod 701. At this time, the connecting sleeve 5, the hydraulic rod 1 and the connecting rod 701 are installed, and then the drive motor 2 is started to drive the gate 702 to move;

[0025] The pressure ring 3 is semi-arc shaped, and the pressure ring 3 fits with the hydraulic rod 1. An extrusion pad is provided at one end of the threaded rod 301 to facilitate the connection between the connecting sleeve 5 and the connecting rod 702 to be more stable. The extrusion plate 6 and the connecting sleeve 5 are connected by bolts. The limit rod 4 runs through the connecting sleeve 5 for reinforcement. One side of the limit rod 4 is provided with a limit groove for matching with the first push block 801. Both sides of the connecting rod 701 are symmetrically provided with fixing grooves for matching with the second push block 901, so as to enhance the stability of the connection. Both sides of the connecting sleeve 5 are symmetrically provided with positioning grooves for matching with the positioning column 601. The top of the connecting sleeve 5 is provided with a placement cavity for accommodating the hydraulic rod 1 for easy connection. The first sliding groove 8 and the second sliding groove 9 are both provided with sliding grooves for matching with the first slider 802 and the second slider 902, so as to facilitate the two push blocks to slide along the sliding grooves.

[0026] The working process of the utility model is as follows: when using the hydraulic gate opening and closing machine connection mechanism, firstly, the connection sleeve 5 is connected to one end of the hydraulic rod 1 by rotating through a thread, and then, under the condition that the pressure ring 3 and the hydraulic rod 1 are matched, the limit rod 4 is inserted into the interior of the connection sleeve 5, and then the position of the pressure ring 3 is fixed by the threaded rod 301. At this time, the limit rod 4 squeezes the first push block 801 so that the first slide block 802 slides along the first sliding groove 8, and the connection sleeve 5 is aligned with the connection rod 701. Similarly, the connection rod 701 squeezes the second push block 901 so that the second slide block 902 Slide along the second sliding groove 9. At this time, under the condition that the extrusion plate 6 and the connecting sleeve 5 are connected by bolts, align the positioning column 601 with the positioning groove, and then use bolts to connect the extrusion plate 6 and the connecting sleeve 5. At this time, the extrusion plate 6 squeezes the first push block 801 and the second push block 901 to make them protrude from the first sliding groove 8 and the second sliding groove 9, and the protruding parts are inserted into the corresponding holes of the limit rod 4 and the connecting rod 701. At this time, the connecting sleeve 5, the hydraulic rod 1 and the connecting rod 701 are installed, and then the drive motor 2 is started to drive the gate 702 to move.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic hoist connection mechanism, comprising a hydraulic rod (1), characterized in that: A driving motor (2) is provided at one end of the hydraulic rod (1), a pressure ring (3) is symmetrically provided on the outside of the hydraulic rod (1), a plurality of threaded rods (301) are provided on one side of the pressure ring (3), a limiting rod (4) is provided at the bottom end of the pressure ring (3), a connecting sleeve (5) is provided at one end of the hydraulic rod (1), an extrusion plate (6) is symmetrically provided on the outside of the connecting sleeve (5), a positioning column (601) is provided at the center of the extrusion plate (6), a receiving cavity (7) is provided at the bottom end of the inner part of the connecting sleeve (5), and a connecting rod (6) is provided inside the receiving cavity (7). A connecting rod (701) is connected to a gate (702); a first sliding slot (8) is symmetrically arranged at the top of the inner part of the connecting sleeve (5); a first push block (801) is arranged inside the first sliding slot (8); a first sliding block (802) is arranged at the bottom end of the first pushing block (801); a second sliding slot (9) is symmetrically arranged at the bottom end of the inner part of the connecting sleeve (5); a second push block (901) is arranged inside the second sliding slot (9); a second sliding block (902) is arranged at the top end of the second pushing block (901).

2. A hydraulic hoist connection mechanism according to claim 1, characterized in that: The pressing ring (3) is semi-arc-shaped and fits in with the hydraulic rod (1). A pressing pad is provided at one end of the threaded rod (301).

3. A hydraulic hoist connection mechanism according to claim 1, characterized in that: The extrusion plate (6) and the connecting sleeve (5) are connected via bolts, and the limiting rod (4) is arranged to penetrate the connecting sleeve (5).

4. A hydraulic hoist connection mechanism according to claim 1, characterized in that: A limiting groove for matching with the first push block (801) is provided on one side of the limiting rod (4), and fixing grooves for matching with the second push block (901) are symmetrically provided on both sides of the connecting rod (701).

5. The hydraulic hoist connection mechanism according to claim 1, characterized in that: Positioning grooves adapted to match the positioning columns (601) are symmetrically provided on both sides of the connecting sleeve (5), and a placement cavity for accommodating the hydraulic rod (1) is provided at the top of the connecting sleeve (5).

6. A hydraulic hoist connection mechanism according to claim 1, characterized in that: The first sliding groove (8) and the second sliding groove (9) are both provided with sliding grooves adapted to match the first sliding block (802) and the second sliding block (902).

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