Spring support hanger with high abrasive resistance

Abstract

The utility model discloses a high abrasive strength spring support hanger, including shell, indicator board, base plate, spacing ring, spring body and suspender, the four sides of indicator board are all provided with the card slot, the card slot is inserted with the joint sleeve, the joint sleeve is inserted with the non-return rod, the non-return rod is inserted with the base plate, one side of the non-return rod is uniformly and fixedly connected with the triangle card strip, and the bottom plate is fixedly connected with the spacing ring. A through hole is formed in the connecting sleeve, a spring rod is inserted into the through hole, one side of the connecting sleeve makes contact with a connecting block, the connecting block is fixedly connected to the four sides of the upper end of the indicator plate, a connecting rod is in threaded connection with the connecting block, the connecting rod is inserted into the connecting sleeve, and limiting grooves are formed in the four sides of the indicator plate. The four non-return rods are arranged in the shell to be matched with the triangular clamping strips, then the connecting sleeve and the spring rod in the connecting sleeve are utilized, a non-return structure is formed after the hanging rod moves downwards to a certain depth, microcracks, caused by frequent vibration, on the surface of the spring are reduced, abrasion is reduced, and the service life of the spring is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hanging support technical field, concretely relates to a high wear resistance strength spring support hanger. BACKGROUND

[0002] Spring support hanger is an industrial device for supporting and suspending pipeline, air duct and other equipment, which shares the weight of the equipment through spring elasticity to ensure safe and stable operation of the system and provides constant support force when displacement according to the principle of moment balance.

[0003] According to the "high wear resistance strength support hanger" of Chinese patent publication No. CN214064214U, the main description is to set up elastic pad and pressing sheet, the elastic pad is made of rubber, which can play a good buffering effect, improve the shock absorption performance of the pipeline support hanger, the pressing sheet can fix the elastic pad, at the same time, it can reduce the wear of the hanger rod, and through the setting of horizontal spring and vertical spring, the pipeline support can be prevented from shaking, the horizontal spring and the vertical spring are made of high-strength wear-resistant alloy material, which has good corrosion resistance and long service life.

[0004] The common variable spring support hanger is mainly composed of a shell, a top plate, a spring, a bottom plate, an indicator plate, a nameplate and a hanger rod, however, in the actual use process, the hanger rod will be dragged by gravity to vibrate the spring, and part of the weight will vibrate during suspension, and frequent vibration will cause microcracks on the surface of the spring and increase the wear.

[0005] Therefore, a high wear resistance strength spring support hanger is proposed to solve the problem that part of the weight will vibrate during suspension, causing microcracks on the surface of the spring and increasing the wear. INVENTION CONTENTS

[0006] The utility model solves the technical problems that part of the weight will vibrate during suspension, causing microcracks on the surface of the spring and increasing the wear, and therefore proposes a high wear resistance strength spring support hanger.

[0007] The technical scheme adopted by the utility model to solve the technical problems is: a high wear resistance strength spring support hanger, which comprises a shell, an indicator plate, a bottom plate, a limiting ring, a spring body and a hanger rod, the indicator plate is provided with a clamping groove on each of the four sides, a connecting sleeve is inserted into the clamping groove, a non-return rod is inserted into the connecting sleeve, the non-return rod is inserted into the bottom plate, triangular clamping strips are uniformly fixed on one side of the non-return rod, a through hole is formed in the connecting sleeve, and a spring rod is inserted into the through hole.

[0008] As a preferred technical scheme of the utility model, the connecting sleeve side is contacted with the connecting block, the connecting block is fixedly connected on the four sides of the upper end of the indicating plate, the connecting block is screw connected with the connecting rod, the connecting rod is inserted into the connecting sleeve, through setting the connecting rod and the connecting block, the connecting sleeve can be conveniently disassembled and installed.

[0009] As a preferred technical scheme of the utility model, the four sides of the indicating plate are all provided with the limiting groove, the limiting groove is rotationally connected with the contact wheel through the rotating shaft, the contact wheel is contacted with the inner wall of the shell, through setting the contact wheel, the direct contact surface of the indicating plate and the inner wall of the shell can be reduced, and the friction is reduced.

[0010] As a preferred technical scheme of the utility model, the shell is screw connected with the bottom plate, the slide ball is rotatably embedded in one side of the bottom plate, the slide ball is contacted with the suspender, through setting the slide ball, the stability of the suspender moving up and down is improved, and the friction is reduced.

[0011] As a preferred technical scheme of the utility model, the connecting sleeve is fixedly connected with the convex strip, the convex strip corresponds to the side surface of the triangular clamping strip, through setting the convex strip, the reverse stop rod can be further limited, and the moving stability of the indicating plate is improved.

[0012] The utility model has the following advantages: four reverse stop rods are arranged in the shell and cooperate with the triangular clamping strip, then the connecting sleeve and the spring rod in the connecting sleeve are utilized, after the suspender moves downward to a certain depth, a reverse stop structure is formed, frequent vibration is reduced, micro cracks are not generated on the surface of the spring, wear is reduced, and the service life of the spring is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a side view cross section structure schematic diagram of a high wear resistance strength spring support hanger of a preferred embodiment of the utility model;

[0014] Figure 2 It is a three-dimensional structure schematic diagram of the connecting sleeve of a high wear resistance strength spring support hanger of a preferred embodiment of the utility model;

[0015] Figure 3 It is a side view cross section structure schematic diagram of the connecting sleeve of a high wear resistance strength spring support hanger of a preferred embodiment of the utility model;

[0016] Figure 4 It is a three-dimensional structure schematic diagram of the indicating plate of a high wear resistance strength spring support hanger of a preferred embodiment of the utility model.

[0017] Explanation of reference signs: 1, shell; 2, indicator plate; 3, bottom plate; 4, limiting ring; 5, spring body; 6, boom; 7, adapter sleeve; 8, non-return rod; 9, triangular clamping strip; 10, adapter block; 11, adapter rod; 12, convex strip; 13, contact wheel; 14, sliding ball; 15, spring rod. DETAILED DESCRIPTION

[0018] The utility model will be further described below with reference to the drawings.

[0019] Please refer to Figures 1-4 The high wear resistance strength spring support hanger shown in the figure, including shell 1, indicator plate 2, bottom plate 3, limiting ring 4, spring body 5 and boom 6, the top plate is in the upper side of shell 1, the four sides of indicator plate 2 are all provided with clamping groove, adapter sleeve 7 is inserted in clamping groove, non-return rod 8 is inserted in adapter sleeve 7, non-return rod 8 is inserted bottom plate 3 and top plate, triangular clamping strip 9 is uniformly fixedly connected on the side of non-return rod 8, through the cooperation of non-return rod 8 and triangular clamping strip 9, when boom 6 is moved to a certain depth, it will promote adapter sleeve 7 to correspond with different triangular clamping strip 9, then the end of spring rod 15 is connected with spring rod 15, and a certain rebound amplitude of non-return limiting is provided, the excessive rebound of spring body 5 when bearing heavy object can be limited, the sustained vibration caused by the free oscillation of spring body 5 is avoided, thereby the amplitude and energy transmission are reduced, the through hole is formed in adapter sleeve 7, spring rod 15 is inserted in the through hole, and the end of spring rod 15 is sleeved with rubber pad.

[0020] Among them, adapter block 10 is contacted on the side of adapter sleeve 7, adapter block 10 is fixedly connected on the four sides of the upper end of indicator plate 2, adapter rod 11 is threadedly connected on adapter block 10, adapter rod 11 is inserted in adapter sleeve 7, by setting adapter rod 11, the detachable structure between adapter sleeve 7 and indicator plate 2 is formed, and replacement is facilitated.

[0021] Among them, the four sides of indicator plate 2 are all provided with limiting slot, limiting slot is rotatably connected with contact wheel 13 through pivot, contact wheel 13 is contacted with the inner wall of shell 1, by setting contact wheel 13, the contact surface of shell 1 and indicator plate 2 can be reduced, the friction between shell 1 and indicator plate 2 is changed into rolling friction, and the damage of spring body 5 is reduced.

[0022] Among them, shell 1 is threadedly connected with bottom plate 3, sliding ball 14 is rotatably embedded on the side of bottom plate 3, sliding ball 14 is contacted with boom 6, by setting sliding ball 14, the friction between boom 6 and bottom plate 3 is reduced, and support can be provided, and the swing of boom 6 is reduced.

[0023] Among them, convex strip 12 is fixedly connected in adapter sleeve 7, convex strip 12 corresponds with the side surface of triangular clamping strip 9, by setting convex strip 12, non-return rod 8 can be further limited.

[0024] Working principle: when the spring support hanger is used, the heavy object is hung at the bottom side of the hanger rod 6, the heavy object drives the spring body 5 to contract, and the indicating plate 2 moves downward, then the spring rod 15 in the adapter sleeve 7 corresponds to a certain triangular clamping strip 9 on the reverse stopping rod 8, when the heavy object shakes, the hanger rod 6 is limited by the slide ball 14, and up and down vibration is generated, at this time, the bottom side plane of the triangular clamping strip 9 continuously contacts the end of the spring rod 15, so that the damping mechanism is formed, and the continuous vibration is reduced.

[0025] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

[0026] Other parts not described in the present application are all prior art, so they are not described here.

[0027] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A high wear strength spring hanger, comprising a shell (1), an indicator plate (2), a base plate (3), a limit ring (4), a spring body (5) and a hanger rod (6), characterized in that, The indicating board (2) is provided with a clamping groove on four sides, the clamping groove is inserted with a connecting sleeve (7), the connecting sleeve (7) is inserted with a non-return rod (8), the non-return rod (8) is inserted with a bottom plate (3), the non-return rod (8) is uniformly fixedly connected with a triangular clamping strip (9) on one side, the connecting sleeve (7) is provided with a through hole, and the through hole is inserted with a spring rod (15).

2. A high-wear strength spring hanger as defined in claim 1, wherein, The connecting sleeve (7) is contacted with a connecting block (10) on one side, the connecting block (10) is fixedly connected to the upper end of the indicating board (2) on four sides, the connecting block (10) is threadedly connected with a connecting rod (11), and the connecting rod (11) is inserted into the connecting sleeve (7).

3. A high-wear strength spring hanger as defined in claim 2 wherein, The indicating board (2) is provided with a limiting groove on four sides, the limiting groove is rotatably connected with a contact wheel (13) through a rotating shaft, and the contact wheel (13) is in contact with the inner wall of the shell (1).

4. A high-wear strength spring hanger as defined in claim 3 wherein, The shell (1) is threadedly connected with the bottom plate (3), the bottom plate (3) is rotatably embedded with a sliding ball (14) on one side, and the sliding ball (14) is in contact with the suspender (6).

5. A high-wear strength spring hanger as defined in claim 4 wherein, The connecting sleeve (7) is fixedly connected with a convex strip (12) on the inner side, and the convex strip (12) corresponds to the side surface of the triangular clamping strip (9).

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