Stainless steel hose clamp

Abstract

The utility model belongs to the technical field of fastener application, and particularly discloses a stainless steel hose clamp which comprises a clamp shell, an adjusting screw rod, a steel belt and a steel belt through groove, the steel belt is sleeved with an outer sleeve with a T-shaped clamping groove, an inner plate used in cooperation with the outer sleeve with the T-shaped clamping groove is arranged in one face of the steel belt, and an outer plate is arranged in the other face of the steel belt. A plurality of protrusions matched with the steel belt through grooves are evenly distributed on one face of the inner plate. The outer walls of the two sides of the inner plate are located between the openings of the outer sleeves with the T-shaped clamping grooves. The stainless steel hose clamp has the advantages that the problems existing in two fasteners in the background technology are solved, the outer sleeve with the T-shaped clamping groove is convenient to slide and adjust and can be firmly matched with a steel belt, meanwhile, the inner plate is clamped into the through groove of the steel belt through the protrusion to be tightly attached to the inner surface of the steel belt, and therefore the stainless steel hose clamp is convenient to use. Corresponding sealing is achieved with the outer sleeve with the T-shaped clamping groove, replacement and relative position adjustment are also facilitated, and therefore the overall practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fastener application, and particularly relates to a stainless steel throat clamp. Background Art

[0002] The hose clamp adopts an open inner and outer ring structure and is fastened with bolts. It is a fastener at the connection between soft and hard pipes. It is widely used as an accessory for machines such as motor vehicles, petrochemicals, pharmaceuticals, food and brewing, sewage treatment, purification and dust removal, automotive parts, etc.

[0003] After searching: ① Application number / patent number 202123069507.7, a waterproof and corrosion-resistant stainless steel American throat clamp is disclosed, including an American throat clamp body, a connecting slot is provided on the left side of the American throat clamp body, and the American throat clamp body and the connecting slot are connected, a connecting block is provided on the right side of the American throat clamp body, and the connecting block is connected to the American throat clamp body, a fixed shell is provided on the left side of the top of the American throat clamp body, and the fixed shell is connected to the American throat clamp body. This waterproof and corrosion-resistant stainless steel American throat clamp is provided with an adjustable protective cover, and the adjustable protective cover has a shrinkage performance and can be extended and contracted on the outer wall of the American throat clamp body. The adjustable protective cover is inserted into the outer wall of the American throat clamp body through the right side of the American throat clamp body. The adjustable protective cover protects the outer wall of the American throat clamp body to prevent moisture and corrosive objects from directly contacting the American throat clamp body.

[0004] ② Application number / patent number 202020947713.X discloses a stainless steel clamp, including a clamping ring and a fixed block installed on the clamping ring; a plurality of adjustment holes distributed in sequence are provided on the clamping ring; an adjusting screw for adjusting the locking range of the clamping ring is provided on the fixing block, and the adjusting screw includes a threaded portion that can be engaged with the adjusting hole, and a flat block for screwing the threaded portion, and the flat block is connected to the threaded portion; the utility model uses the flat block on the adjusting screw to easily screw the adjusting screw so that it cooperates with the adjusting hole on the clamping ring, thereby adjusting the locking range of the clamping ring, and the flat block allows the user to drive the adjusting screw without the aid of tools, which facilitates the adjustment of the clamping ring. At the same time, a clamping block is provided on the clamping ring and corresponds to the locking component, so as to improve the locking effect, thereby performing mechanical locking and allowing the locking component to adapt to high-pressure environments.

[0005] The applicant analyzed that the existing problems are: when the adjustable protective cover in ① is used, the movable rod 9 is extended to the groove on the surface of the American hose clamp body 4, and then the adjustable protective cover 3 is fixed. Figures 1 to 3 It can be seen that there is a hidden danger of unreliable fixation and falling off; the block 4 in ② is installed at intervals on the inner wall of the clamping ring 1, combined with the instructions attached Figure 1-2It can be seen that it is a fixed design and cannot be replaced, and can only adapt to the fastening of specific components (filters). It can also be seen that the block 4 and the slot 41 are metal parts, which also restricts its practicality.

[0006] Based on the above problems, the utility model provides a stainless steel throat clamp. Utility Model Content

[0007] Purpose of the utility model: The purpose of the utility model is to provide a stainless steel throat clamp to address the deficiencies in the prior art and to solve the problems existing in the use of the throat clamp in the background technology.

[0008] Technical solution: The utility model provides a stainless steel throat clamp, including a hoop shell, an adjusting screw, a steel belt and a steel belt slot. The steel belt is provided with a T-shaped slot outer sleeve, and an inner plate for use with the T-shaped slot outer sleeve is provided on one side of the steel belt. One side of the inner plate is evenly distributed with a plurality of protrusions matching the steel belt slot; wherein, the outer walls on both sides of the inner plate are located between the openings of the T-shaped slot outer sleeve.

[0009] In the present technical solution, the stainless steel throat clamp also includes an oblique limiting clamp symmetrically arranged on the outer walls of the edges of both sides of the inner plate; wherein the protrusion, the inner plate and the oblique limiting clamp are an integrally formed flexible rubber structure or metal structure.

[0010] In the technical solution of the present invention, the protrusion, inner and oblique limiting clamping plate are integrally formed into a strip structure or an arc structure.

[0011] In the technical solution of the present invention, the outer sleeve with the T-shaped slot is an integrally formed flexible rubber structure or metal structure.

[0012] In the technical solution of the present invention, the outer sleeve with T-shaped slot is an integrally formed strip structure or arc structure.

[0013] Compared with the existing technology, the beneficial effect of the stainless steel throat clamp of the utility model is that it solves the problems existing in the two fasteners in the background technology, the sliding adjustment of the outer sleeve with T-shaped slot is convenient, and it can be firmly matched with the steel belt. At the same time, the inner plate is tightly fitted into the steel belt groove through the protrusion to achieve corresponding sealing with the outer sleeve with T-shaped slot, and is also convenient for replacement and relative position adjustment, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the top view of the structure of a stainless steel throat clamp shell, an adjusting screw, a steel band and a steel band through groove of the utility model;

[0016] Figure 2 This is a schematic diagram of the split top view of the stainless steel throat clamp's steel belt, steel belt groove, outer sleeve with T-shaped slot, protrusion and inner plate;

[0017] Figure 3 This is a schematic side view of the structure of the stainless steel throat clamp of the utility model, which includes a steel belt, a steel belt groove, a T-shaped slotted outer sleeve, a protrusion and an inner plate;

[0018] Figure 4 yes Figure 3 A schematic diagram of a combined side view structure;

[0019] Figure 5 This is a side view structural diagram of the protrusion, inner plate and oblique limit plate of a stainless steel throat clamp of the utility model;

[0020] Figure 6 yes Figure 5 Schematic diagram of the top view structure;

[0021] Among them, the serial numbers in the figure are as follows: 100-hoop shell, 101-adjusting screw, 102-steel belt, 103-steel belt through groove, 104-jacket with T-shaped slot, 105-protrusion, 106-inner plate, 107-oblique limit plate. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle", "inside", "top", "bottom end", etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, for example, they can mean fixed connection, detachable connection, or integral connection; they can mean mechanical connection or electrical connection; they can mean direct connection, indirect connection through an intermediate medium, or internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The stainless steel throat clamp shown in the figure includes a hoop shell 100, an adjusting screw 101, a steel band 102 and a steel band through groove 103.

[0026] The steel belt 102 is provided with a jacket 104 with a T-shaped slot.

[0027] An inner plate 106 is provided on one side of the steel belt 102 to cooperate with the outer sleeve 104 with a T-shaped slot.

[0028] One side of the inner plate 106 is uniformly distributed with a number of protrusions 105 that match the steel belt grooves 103;

[0029] The outer walls on both sides of the inner plate 106 are located between the openings of the outer sleeve 104 with the T-shaped slot.

[0030] The working principle is:

[0031] First, insert one end of the steel belt 102 horizontally into the jacket 104 with a T-shaped slot (the length of the jacket 104 with a T-shaped slot is smaller than the length of the steel belt 102);

[0032] Then, the inner plate 106 is inserted into the steel belt groove 103 through the protrusion 105, thereby completing the assembly of the inner plate 106 and the steel belt 102;

[0033] Finally, the outer cover 104 with the T-shaped slot and the inner plate 106 play a corresponding waterproof function during use, and the inner plate 106 also plays a function of improving the locking effect.

[0034] Example 2

[0035] Based on the first embodiment, Figure 5 and Figure 6 The stainless steel throat clamp shown in the figure also includes oblique limit clamps 107 symmetrically arranged on the outer walls of both sides of the inner plate 106, which play a corresponding sealing and wrapping function;

[0036] The protrusion 105 , the inner plate 106 and the oblique limiting clamping plate 107 are an integrally formed flexible rubber structure or metal structure, which can be adapted to different assembly scenarios.

[0037] In addition, the protrusion 105, inner plate 106, and oblique stopper plate 107 are preferably integrally formed into a strip or arc-shaped structure. When metal, the overall arc shape matches the pipe assembly and provides wear protection for the contact surface between the steel strip 102 and the assembled pipe. When strip-shaped, the overall structure is a flexible rubber structure that bends to conform to the steel strip 102 to secure pipes of varying sizes.

[0038] In addition, the T-shaped slot housing 104 is preferably an integrally formed flexible rubber structure or metal structure, so that it can be used in different assembly scenarios.

[0039] Furthermore, the T-slotted jacket 104 is preferably an integrally formed strip or arc-shaped structure. If metal, the overall arc shape aligns with the pipe assembly and provides a seal and protection for the steel band 102. If strip-shaped, the overall flexible rubber structure bends to conform to the steel band 102 to secure pipes of varying sizes.

[0040] The stainless steel throat clamp of this structure is highly adaptable and practical.

[0041] It should be noted that, in this document, terms such as "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0042] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A stainless steel throat clamp, comprising a clamp shell (100), an adjusting screw (101), a steel band (102) and a steel band through groove (103), characterized in that: The steel belt (102) is provided with a jacket (104) with a T-shaped slot. An inner plate (106) is provided on one side of the steel belt (102) for use with the outer sleeve (104) with a T-shaped slot. One side of the inner plate (106) is evenly distributed with a plurality of protrusions (105) matching the steel belt grooves (103); The outer walls on both sides of the inner plate (106) are located between the openings of the outer sleeve (104) with the T-shaped slot.

2. A stainless steel throat clamp according to claim 1, characterized in that: The stainless steel throat clamp further comprises an oblique limiting clamping plate (107) symmetrically arranged on the outer walls of both sides of the inner plate (106); The protrusion (105), the inner plate (106) and the oblique limiting clamping plate (107) are an integrally formed flexible rubber structure or metal structure.

3. The stainless steel throat clamp according to claim 2, characterized in that: The protrusion (105), the inner plate (106) and the oblique limiting clamping plate (107) are an integrally formed strip structure or an arc structure.

4. The stainless steel throat clamp according to claim 1, characterized in that: The outer sleeve (104) with a T-shaped slot is an integrally formed flexible rubber structure or a metal structure.

5. A stainless steel throat clamp according to claim 1 or 4, characterized in that: The outer sleeve (104) with a T-shaped slot is an integrally formed strip-shaped structure or an arc-shaped structure.

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