Spring mounting structure convenient to disassemble and assemble

Abstract

The utility model relates to the field of mechanical engineering, in particular to a spring mounting structure convenient to disassemble and assemble. According to the spring installation structure convenient to disassemble and assemble, the telescopic spring can be disassembled and assembled conveniently, and the telescopic spring can be replaced conveniently. A spring mounting structure convenient to disassemble and assemble comprises an upper mounting base, a first rotary connecting sleeve, hydraulic rods and the like, the lower portion of the upper mounting base is rotationally connected with the first rotary connecting sleeve, and the lower sides of the left portion and the right portion of the first rotary connecting sleeve are connected with the hydraulic rods. By rotating the locking nut, the locking nut moves upwards to be separated from the threaded guide rod under the action of threads, then the hydraulic rod controls the pressing block to move upwards to be separated from the threaded guide rod and the telescopic spring to be restored, and then the telescopic spring is taken out, so that the telescopic spring can be conveniently disassembled and assembled; and the telescopic spring can be conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering field especially, relate to a spring mounting structure convenient to dismouting. BACKGROUND

[0002] In machinery, automobile, electronic equipment and numerous industrial fields, spring as an important elastic element is widely used in buffering, shock absorption, energy storage, reset and many other functional scenes, and it absorbs energy, stores energy or exerts force through its elastic deformation, which plays a key role in the normal operation and performance stability of the equipment.

[0003] The existing spring mounting mode mostly adopts simple fixed connection, for example, the two ends of the spring are connected together with related parts through welding or riveting, but the welding mode will form an integral whole of the spring and the parts, which is inconvenient to disassemble, and the riveting needs to use special disassembly tools for disassembly, so the disassembly and assembly mode is complicated and inconvenient.

[0004] Therefore, it is necessary to design a spring mounting structure convenient to disassemble and assemble, which can conveniently disassemble and assemble the telescopic spring and replace the telescopic spring. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing spring mounting structure, the welding mode will form an integral whole of the spring and the parts, which is inconvenient to disassemble, and the riveting needs to use special disassembly tools for disassembly, so the disassembly and assembly mode is complicated, the utility model provides a spring mounting structure convenient to disassemble and assemble, which can conveniently disassemble and assemble the telescopic spring and replace the telescopic spring.

[0006] Technical scheme: a spring mounting structure convenient to disassemble and assemble, comprising an upper mounting seat, a first rotary sleeve, a hydraulic rod, a pressing block, a threaded guide rod, a sliding rail, a locking nut, a gasket, a telescopic spring, a second rotary sleeve, a lower mounting seat and a bolt, the first rotary sleeve is rotatably connected to the lower part of the upper mounting seat, the hydraulic rods are connected to the lower sides of the left and right parts of the first rotary sleeve, the pressing block is connected between the telescopic ends of the hydraulic rods, the threaded guide rod is slidably and detachably connected to the middle part of the pressing block through the sliding rail, the locking nut is threadedly connected to the upper part of the threaded guide rod, the gasket is connected to the lower part of the threaded guide rod, the telescopic spring is placed between the gasket and the pressing block, the threaded guide rod penetrates through the telescopic spring, the second rotary sleeve is connected to the lower side of the threaded guide rod, the lower mounting seat is sleeved with the second rotary sleeve, the bolt is threadedly connected to the front part of the lower mounting seat, and the bolt is sleeved with the threaded guide rod.

[0007] As an improvement of the above scheme, the upper mounting seat is a character-shaped structure.

[0008] As an improvement of the above scheme, two mounting holes are formed in the upper mounting seat and the lower mounting seat.

[0009] As the improvement of the above scheme, the clamping assembly comprises a clamping rod and a reset spring, the clamping rod is slidably connected to the middle part of the lower mounting seat, and the reset spring is connected between the clamping rod and the lower mounting seat.

[0010] As the improvement of the above scheme, a plurality of clamping holes are formed in the second rotating sleeve, and the clamping rod is clamped with the second rotating sleeve through the clamping holes.

[0011] As the improvement of the above scheme, the clamping assembly further comprises a pull ring, and the lower side of the clamping rod is connected with the pull ring.

[0012] Beneficial effects: 1, the utility model discloses a lock nut is moved to the upper separation screw thread guide rod under the action of screw thread by rotating the lock nut, and then the compression block is controlled to move to the upper separation screw thread guide rod through the hydraulic rod, and the telescopic spring restores, then the telescopic spring is taken out, reaches convenient to the telescopic spring and carries out the effect of dismounting, convenient to the telescopic spring and carries out the effect of replacement.

[0013] 2, the utility model discloses the second rotating sleeve is rotated to adjust, then the lower mounting seat is horizontally rotated, drives the first rotating sleeve to rotate on the upper mounting seat, makes the upper mounting seat and the lower mounting seat can be towards the installation position, reaches the effect that the angle of the upper mounting seat and the lower mounting seat can be adjusted according to the installation position, and the effect that different installation demands are adapted is reached.

[0014] 3, the utility model discloses the hydraulic rod is started, and the compression block is moved down along the slide rail, and the telescopic spring is extruded and shrinks, reaches the effect that the tightness of the telescopic spring can be adjusted automatically, and the effect that different load requirements are adapted is reached. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the first rotating sleeve and the hydraulic rod of the utility model and the like parts.

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the compression block and the screw thread guide rod of the utility model and the like parts.

[0018] Figure 4 It is the three-dimensional structure schematic diagram of the second rotating sleeve and the clamping hole of the utility model and the like parts.

[0019] Figure 5 It is the structure schematic diagram of the clamping rod and the reset spring of the utility model and the like parts.

[0020] The figure label name: 1, upper mounting seat, 2, first rotating sleeve, 3, hydraulic rod, 4, pressing block, 5, threaded guide rod, 6, slide rail, 7, locking nut, 8, gasket, 9, telescopic spring, 10, second rotating sleeve, 11, clamping hole, 12, lower mounting seat, 13, clamping rod, 14, return spring, 15, pull ring, 16, bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly 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 labor fall within the protection scope of the utility model.

[0022] A spring mounting structure convenient to disassemble, as shown in Figures 1-5 The spring mounting structure convenient to disassemble comprises an upper mounting seat 1, a first rotating sleeve 2, a hydraulic rod 3, a pressing block 4, a threaded guide rod 5, a slide rail 6, a locking nut 7, a gasket 8, a telescopic spring 9, a second rotating sleeve 10, a lower mounting seat 12 and a bolt 16. The upper mounting seat 1 has a character-shaped structure. The first rotating sleeve 2 is rotatably connected to the lower part of the upper mounting seat 1. The hydraulic rods 3 are connected to the left and right lower sides of the first rotating sleeve 2. The pressing block 4 is connected between the telescopic ends of the hydraulic rods 3. The threaded guide rod 5 is slidably and detachably connected to the middle part of the pressing block 4 through the slide rail 6. The locking nut 7 is threadedly connected to the upper part of the threaded guide rod 5. The gasket 8 is connected to the lower part of the threaded guide rod 5. The telescopic spring 9 is arranged between the gasket 8 and the pressing block 4. The threaded guide rod 5 penetrates through the telescopic spring 9. The second rotating sleeve 10 is connected to the lower side of the threaded guide rod 5. Five clamping holes 11 are formed in the second rotating sleeve 10. The lower mounting seat 12 is sleeved with the second rotating sleeve 10. Two mounting holes are formed in the upper mounting seat 1 and the lower mounting seat 12, so that the upper mounting seat 1 and the lower mounting seat 12 are conveniently mounted. The bolt 16 is threadedly connected to the front part of the lower mounting seat 12. The bolt 16 is sleeved with the threaded guide rod 5.

[0023] As shown in Figure 5 The clamping assembly comprises a clamping rod 13, a return spring 14 and a pull ring 15. The clamping rod 13 is slidably connected to the middle part of the lower mounting seat 12. The clamping rod 13 is clamped with the second rotating sleeve 10 through the clamping hole 11. The return spring 14 is connected between the clamping rod 13 and the lower mounting seat 12. The pull ring 15 is connected to the lower side of the clamping rod 13.

[0024] In use of the device, first, the upper mounting seat 1 and the lower mounting seat 12 are placed in the use area of the telescopic spring 9, then the pull ring 15 is moved downward to drive the clamping rod 13 to move downward, the reset spring 14 is stretched, so that the clamping rod 13 is no longer clamped with the second rotating sleeve 10, then the second rotating sleeve 10 is rotated to adjust the upper mounting seat 1 to a certain installation angle, the pull ring 15 is loosened, the reset spring 14 is restored to drive the clamping rod 13 to move back to position, so that the clamping rod 13 is clamped with the second rotating sleeve 10 through the clamping hole 11, the second rotating sleeve 10 is locked, then the lower mounting seat 12 is horizontally rotated to drive the first rotating sleeve 2 to rotate on the upper mounting seat 1, so that the upper mounting seat 1 and the lower mounting seat 12 can be directed to the installation position, so that the angle of the upper mounting seat 1 and the lower mounting seat 12 can be adjusted according to the installation position, to facilitate the adaptation to different installation requirements, after installation, the hydraulic rod 3 can be started to drive the pressing block 4 to move downward along the sliding rail 6, the telescopic spring 9 is extruded and shrunk, so that the tightness of the telescopic spring 9 can be automatically adjusted, to facilitate the adaptation to different load requirements, when the telescopic spring 9 needs to be disassembled and replaced, the locking nut 7 is rotated to move upward under the action of the thread to disengage from the threaded guide rod 5, then the pressing block 4 is controlled to move upward by the hydraulic rod 3 to disengage from the threaded guide rod 5, the telescopic spring 9 is restored, then the telescopic spring 9 is taken out, the replaced telescopic spring 9 is sleeved on the threaded guide rod 5, so that the telescopic spring 9 contacts the gasket 8, then the pressing block 4 is controlled to move downward by the hydraulic rod 3, the locking nut 7 is butted with the threaded guide rod 5, and is rotated and tightened, so that the telescopic spring 9 can be conveniently disassembled and assembled, to facilitate the replacement of the telescopic spring 9, when the threaded guide rod 5 needs to be disassembled and replaced, the bolt 16 is loosened to disengage from the second rotating sleeve 10, then the second rotating sleeve 10 is taken out to replace the threaded guide rod 5.

[0025] The above embodiment is only a preferred embodiment of the present application, and is not used to limit the application scope, so that equivalent changes made according to the content of the present application claims should be included in the present application claim scope.

Claims

1. A spring mounting structure that is easy to assemble and disassemble, characterized in that, The utility model provides a kind of hydraulic pressure rod, including upper mounting seat (1), first rotating sleeve (2), hydraulic rod (3), pressure block (4), threaded guide rod (5), slide rail (6), locking nut (7), gasket (8), telescopic spring (9), second rotating sleeve (10), lower mounting seat (12) and bolt (16), first rotating sleeve (2) is rotatably connected in the lower part of upper mounting seat (1), and the lower side of the left and right two parts of first rotating sleeve (2) is connected with hydraulic rod (3), and the telescopic end between hydraulic rod (3) is connected with pressure block (4), and the middle part of pressure block (4) is slidably detachably connected with threaded guide rod (5) by slide rail (6), and the upper part of threaded guide rod (5) is threadedly connected with locking nut (7), and the lower part of threaded guide rod (5) is connected with gasket (8), and telescopic spring (9) is placed between gasket (8) and pressure block (4), threaded guide rod (5) passes through telescopic spring (9), and the lower side of threaded guide rod (5) is connected with second rotating sleeve (10), and second rotating sleeve (10) is sleeved with lower mounting seat (12) in lower part, and lower mounting seat (12) is threadedly connected with bolt (16) in front part, and bolt (16) is sleeved with threaded guide rod (5).

2. The spring mounting structure according to claim 1, wherein The upper mounting seat (1) is a U-shaped structure.

3. The spring mounting structure according to claim 1, wherein The upper mounting seat (1) and the lower mounting seat (12) are both provided with two mounting holes.

4. The spring mounting structure according to claim 1, wherein The clamping assembly includes a clamping rod (13) and a return spring (14), and the clamping rod (13) is slidably connected to the middle part of the lower mounting seat (12), and the return spring (14) is connected between the clamping rod (13) and the lower mounting seat (12).

5. The spring mounting structure according to claim 1, wherein The second rotating sleeve (10) is provided with a plurality of clamping holes (11), and the clamping rod (13) is clamped with the second rotating sleeve (10) through the clamping holes (11).

6. The spring mounting structure of claim 4, wherein The clamping rod (13) is further connected with a pull ring (15) on the lower side.

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