Hydraulic hoist convenient to disassemble and assemble

Abstract

The hydraulic hoist convenient to disassemble and assemble comprises a hydraulic cylinder, a bottom plate and a connecting base, two connecting blocks are symmetrically and fixedly installed on the outer side of the hydraulic cylinder, installation rods are fixedly installed on the sides, away from the hydraulic cylinder, of the two connecting blocks, a universal ball is fixedly installed at the output end of the hydraulic cylinder, and the universal ball is fixedly installed on the bottom plate. A sliding groove is formed in the top of the bottom plate, a threaded rod is rotationally installed in the sliding groove, and two threaded hole blocks are symmetrically connected to the outer side of the threaded rod in a threaded mode. According to the hydraulic hoist, the rotating handle is rotated to drive the threaded rod to rotate, the two threaded hole blocks can carry the supporting frame plates to be close to each other under limiting of the sliding grooves, the outer side of the mounting rod is sleeved with the mounting hole, then the hydraulic cylinder is mounted, only the rotating handle needs to be reversely rotated when dismounting is needed, and the dismounting is convenient. The hydraulic cylinder of the hydraulic hoist is simpler and quicker to disassemble and assemble, the working efficiency is improved, and the equipment is more convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic hoist technical field, concretely is a kind of hydraulic hoist convenient to disassemble. BACKGROUND

[0002] Hydraulic hoist is a new type of hoist, it is mainly with hydraulic cylinder, combined with oil pump, driving machine, oil tank, oil filter, hydraulic control valve and other components, form a complete system, hydraulic hoist has simple structure, easy operation, stable and reliable, high precision advantages, has been widely applied in various fields.

[0003] In water conservancy project, gate is the key equipment to control water diversion, power generation, flood discharge, sediment discharge and other functions. As an important equipment for controlling the opening and closing of the gate, the stability and reliability of the hydraulic hoist are crucial to the safe operation of the water conservancy project. However, the traditional hydraulic hoist has the problems of complex operation, long time-consuming and difficult maintenance during disassembly, which affects the work efficiency and stability of the equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of hydraulic hoist convenient to disassemble to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hydraulic hoist convenient to disassemble, including hydraulic cylinder, bottom plate and connecting seat, the outside of the hydraulic cylinder is symmetrically fixedly installed with two connecting blocks, the side away from the hydraulic cylinder of two connecting blocks is fixedly installed with mounting rod, the output end of the hydraulic cylinder is fixedly installed with universal ball, the top of the bottom plate is provided with sliding slot, the inside of the sliding slot is rotatably installed with threaded rod, the outside of the threaded rod is symmetrically connected with two threaded hole blocks, the top of two threaded hole blocks is fixedly installed with support frame plate, the inside of the support frame plate top is provided with mounting hole, the side of the connecting seat is fixedly installed with arc-shaped ball sleeve, the inside of the side wall of the connecting seat is provided with assembly insertion hole, the inside of the assembly insertion hole is inserted with assembly rod, the outside of one end of the assembly rod is sleevedly installed with eye, the inside of the eye is symmetrically fixedly installed with two limit insertion strips, the side of the eye is symmetrically fixedly installed with two limit rectangular rods, the outside of one end of the assembly rod sleeve is symmetrically provided with two limit insertion grooves, the side of the connecting seat is symmetrically provided with two limit rectangular holes.

[0006] Preferably, two threaded hole blocks are slidably installed on the inside of the sliding slot, the screw direction of the two ends of the threaded rod is opposite, the inside of two threaded hole blocks is provided with threaded hole, and the screw direction of the threaded hole in the threaded hole is opposite, one end of the threaded rod is fixedly installed with handle.

[0007] Preferably, the mounting hole inner diameter specification size is matched with the mounting rod outer diameter specification size.

[0008] Preferably, the arc-shaped ball sleeve is movably sleeved outside the universal ball.

[0009] Preferably, the limiting insert strip outer diameter specification size is matched with the limiting insert groove inner diameter specification size, and the positions of the limiting insert strips correspond to the positions of the limiting insert grooves respectively.

[0010] Preferably, the limiting rectangular rod outer diameter specification size is matched with the limiting rectangular hole inner diameter specification size, and the positions of the limiting rectangular rods correspond to the positions of the limiting rectangular holes respectively.

[0011] Preferably, the connecting seat is provided with a rectangular clamping groove at one end away from the arc-shaped ball sleeve, a rectangular clamping block is clamped and mounted in the rectangular clamping groove, two circular through grooves are formed in the inner side of the connecting seat, locking insert holes are formed in the inner sides of the two limiting rectangular rods, and two locking insert rods are symmetrically and fixedly mounted on one side of the rectangular clamping block.

[0012] Compared with the prior art, the hydraulic hoist can be installed by rotating the handle to drive the threaded rod to rotate, the two threaded hole blocks can be made to approach each other under the limitation of the sliding groove, the mounting hole can be sleeved outside the mounting rod, the hydraulic cylinder can be installed, and when disassembly is needed, the handle is only needed to be reversely rotated, so that the hydraulic cylinder disassembly process of the hydraulic hoist is more simple and fast, the work efficiency is improved, and the equipment maintenance is more convenient.

[0013] In addition, the connecting seat, the assembly rod and the gate outside can be connected, the sleeve ring can be clamped and sleeved on the other end of the assembly rod, the limiting insert strip can be clamped and mounted in the limiting insert groove, the position of the assembly rod can be fixed by utilizing the friction force between the outer side of the limiting insert strip and the inner side of the limiting insert groove, the assembly rod is prevented from being pulled out, the sleeve ring is mounted on the outer side of the assembly rod, the stability and reliability of the equipment are improved, and the safe operation of the water conservancy project is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional appearance structure schematic view of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the connecting seat of the utility model.

[0016] Figure 3 It is a three-dimensional appearance structure schematic view of the utility model.

[0017] Figure 4 It is a three-dimensional appearance structure schematic view of the utility model.

[0018] Figure 5 The partial split three-dimensional structure schematic diagram of the utility model is shown.

[0019] In the figure: 1, hydraulic cylinder; 2, bottom plate; 3, support frame plate; 4, threaded hole block; 5, connecting block; 6, mounting rod; 7, universal ball; 8, arc ball sleeve; 9, connecting seat; 10, assembly rod; 11, assembly jack; 12, handle; 13, threaded rod; 14, sliding slot; 15, mounting hole; 16, rectangular clamping block; 17, locking jack; 18, limiting rectangular hole; 19, limiting slot; 20, limiting rectangular rod; 21, limiting slot; 22, locking jack; 23, rectangular clamping slot; 24, circular through slot; 25, collar. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-5The utility model provides a technical scheme: a hydraulic hoist convenient to dismount, including hydraulic cylinder 1, bottom plate 2 and connecting seat 9, the outside symmetry fixed mounting of hydraulic cylinder 1 has two connecting blocks 5, the side away from hydraulic cylinder 1 of two connecting blocks 5 is fixedly installed with installation rod 6, the output of hydraulic cylinder 1 is fixedly installed with universal ball 7, the top of bottom plate 2 is equipped with sliding slot 14, the inside rotation of sliding slot 14 is installed with threaded rod 13, the outside symmetry of threaded rod 13 is connected with two threaded hole blocks 4, the top of two threaded hole blocks 4 is fixedly installed with support frame board 3, the inside of support frame board 3 top is equipped with mounting hole 15, two threaded hole blocks 4 are all slidingly installed in the inside of sliding slot 14, the thread direction of threaded rod 13 both ends is opposite, the inside of two threaded hole blocks 4 is equipped with threaded hole, and the direction of the thread in threaded hole is opposite, one end of threaded rod 13 is fixedly installed with handle 12, the specification size of mounting hole 15 inner diameter is compatible with the specification size of installation rod 6 outer diameter, one side of connecting seat 9 is fixedly installed with arc ball sleeve 8, arc ball sleeve 8 is movably sleeved in the outside of universal ball 7, the inside of connecting seat 9 side wall is equipped with assembly jack 11, and assembly jack 11 is inserted with assembly rod 10, the outside of assembly rod 10 one end is sleeved with the sleeve ring 25, the inside symmetry of sleeve ring 25 is fixedly installed with two limit insertion strips 21, the one side symmetry of sleeve ring 25 is fixedly installed with two limit rectangular rods 20, the outside of assembly rod 10 sleeve ring 25 one end is equipped with two limit insertion slots 19, the one side symmetry of connecting seat 9 is equipped with two limit rectangular holes 18, the specification size of limit insertion strip 21 outer diameter is compatible with the specification size of limit insertion slot 19 inner diameter, and the position of limit insertion strip 21 is corresponding with the position of limit insertion slot 19 respectively, the specification size of limit rectangular rod 20 outer diameter is compatible with the specification size of limit rectangular hole 18 inner diameter, and the position of limit rectangular rod 20 is corresponding with the position of limit rectangular hole 18 respectively.

[0022] The working principle of the above technical scheme is that when installation is required, only the installation rods 6 on both sides of the hydraulic cylinder 1 are aligned with the installation holes 15 on the top of the two support frame plates 3, and then the handle 12 is rotated to drive the threaded rod 13 to rotate, and under the limiting of the sliding groove 14, the two threaded hole blocks 4 can carry the support frame plates 3 to approach each other, so that the installation holes 15 are sleeved on the outside of the installation rods 6, thereby completing the installation of the hydraulic cylinder 1, and when disassembly is required, only the handle 12 is reversed to rotate, so that the hydraulic cylinder 1 of the hydraulic hoist is more simple and fast to disassemble and assemble, improves the work efficiency, and makes the equipment maintenance more convenient. In addition, the connecting seat 9 and the assembly rod 10 can be connected with the gate outside, and the sleeve ring 25 can be sleeved and connected on the other end of the assembly rod 10 through the clamping sleeve, and the limiting insertion strip 21 can be clamped and installed in the limiting insertion slot 19. The limiting insertion strip 21 is clamped and installed in the limiting insertion slot 19. The friction force between the outer side of the limiting insertion strip 21 and the inner side of the limiting insertion slot 19 is used to fix the position of the assembly rod 10, prevent the assembly rod 10 from being pulled out, improve the stability and reliability of the equipment, and ensure the safe operation of the water conservancy project.

[0023] In another embodiment, as shown in Figures 1-5 The end of the connecting seat 9 away from the arc-shaped ball sleeve 8 is provided with a rectangular clamping groove 23, the rectangular clamping groove 23 is provided with a rectangular clamping block 16, the inner side of the connecting seat 9 is provided with two circular through grooves 24, the inner side of the two limiting rectangular rods 20 is provided with a locking insertion hole 22, and the side of the rectangular clamping block 16 is provided with two locking insertion rods 17.

[0024] After the sleeve ring 25 is installed on the outside of the assembly rod 10 and the locking insertion hole 22 is inserted into the limiting rectangular hole 18, the locking insertion rod 17 is inserted into the circular through groove 24 and the locking insertion hole 22, and the rectangular clamping block 16 is clamped and installed in the rectangular clamping groove 23, so that the sleeve ring 25 is limited.

[0025] Working principle: when installation is needed, only need to align the installation rod 6 on both sides of the hydraulic cylinder 1 with the installation hole 15 on the top of the two support frame plates 3, then rotate the handle 12 to drive the threaded rod 13 to rotate, under the limiting of the sliding groove 14, the two threaded hole blocks 4 can make the support frame plates 3 close to each other, so as to sleeve the installation hole 15 on the outside of the installation rod 6, so as to complete the installation of the hydraulic cylinder 1, and when disassembly is needed, only need to rotate the handle 12 in reverse direction, so that the hydraulic cylinder 1 of the hydraulic hoist is more simple and fast in disassembly and assembly process, improves the work efficiency, also makes the equipment maintenance more convenient, in addition, the connecting seat 9 and the assembly rod 10 can be connected with the gate outside, the sleeve ring 25 can be sleeved and connected on the other end of the assembly rod 10 through clamping, the limiting plug 21 can be clamped and installed in the limiting slot 19, the position of the assembly rod 10 is fixed by the friction force between the outside of the limiting plug 21 and the inside of the limiting slot 19, prevents the assembly rod 10 from coming out, the sleeve ring 25 is installed on the outside of the assembly rod 10, the locking plug 22 is inserted in the inside of the limiting rectangular hole 18, the locking plug 17 is inserted in the inside of the circular through slot 24 and the locking plug 22, the rectangular clamping block 16 is clamped and installed in the inside of the rectangular clamping slot 23, the sleeve ring 25 is limited, the stability and reliability of the equipment are improved, and the safe operation of the water conservancy project is ensured.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic hoist convenient to disassemble, comprising a hydraulic cylinder (1), a bottom plate (2) and a connecting seat (9), characterized in that: The outer side of the hydraulic cylinder (1) is symmetrically fixedly installed with two connecting blocks (5), the side away from the hydraulic cylinder (1) of the two connecting blocks (5) is fixedly installed with mounting rods (6), the output end of the hydraulic cylinder (1) is fixedly installed with a universal ball (7), the top of the bottom plate (2) is provided with a sliding groove (14), the inside of the sliding groove (14) is rotatably installed with a threaded rod (13), the outer side of the threaded rod (13) is symmetrically threaded with two threaded hole blocks (4), the top of the two threaded hole blocks (4) is fixedly installed with support frame plates (3), the inside of the top of the support frame plate (3) is provided with a mounting hole (15), one side of the connecting seat (9) is fixedly installed with an arc-shaped ball sleeve (8), the inside of the side wall of the connecting seat (9) is provided with an assembly jack (11), the inside of the assembly jack (11) is inserted with an assembly rod (10), the outer side of one end of the assembly rod (10) is sleeved with a sleeve ring (25), the inner side of the sleeve ring (25) is symmetrically fixedly installed with two limiting insertion strips (21), one side of the sleeve ring (25) is symmetrically fixedly installed with two limiting rectangular rods (20), the outer side of one end of the sleeve ring (25) sleeved with the assembly rod (10) is symmetrically provided with two limiting insertion grooves (19), one side of the connecting seat (9) is symmetrically provided with two limiting rectangular holes (18).

2. The hydraulic hoist according to claim 1, wherein: The two threaded hole blocks (4) are slidably installed on the inner side of the sliding groove (14), the screw threads on the two ends of the threaded rod (13) are opposite in direction, the inside of the two threaded hole blocks (4) is provided with threaded holes, and the screw threads in the threaded holes are opposite in direction.

3. The hydraulic hoist according to claim 1, wherein: The inside diameter of the mounting hole (15) is matched with the outside diameter of the mounting rod (6).

4. The hydraulic hoist according to claim 1, wherein: The arc-shaped ball sleeve (8) is movably sleeved on the outer side of the universal ball (7).

5. The hydraulic hoist according to claim 1, wherein: The outside diameter of the limiting insertion strip (21) is matched with the inside diameter of the limiting insertion groove (19), and the positions of the limiting insertion strips (21) correspond to the positions of the limiting insertion grooves (19) respectively.

6. The hydraulic hoist according to claim 1, wherein: The outside diameter of the limiting rectangular rod (20) is matched with the inside diameter of the limiting rectangular hole (18), and the positions of the limiting rectangular rods (20) correspond to the positions of the limiting rectangular holes (18) respectively.

7. The hydraulic hoist according to claim 1, wherein: The end of the connecting seat (9) away from the arc-shaped ball sleeve (8) is provided with a rectangular clamping groove (23), the inside of the rectangular clamping groove (23) is clampedly installed with a rectangular clamping block (16), the inside of the connecting seat (9) is provided with two circular through grooves (24), the inside of the two limiting rectangular rods (20) is provided with locking insertion holes (22), one side of the rectangular clamping block (16) is symmetrically fixedly installed with two locking insertion rods (17).

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