阅读说明：本技术 一种喉箍装置 (Hose clamp device ) 是由 钱亚红 周永刚 罗双强 付恒 刘丹丹 崔建华 邱竹恒 俞阳 程淋 石怀忠 于 2020-05-22 设计创作，主要内容包括：本发明提供了一种喉箍装置,其包括箍头、固定箍带、活动箍带、扣环、扣座,箍头包括箍壳和锁紧蜗杆,锁紧蜗杆设置在箍壳的空腔中；固定箍带为弧形,固定箍带的一端与箍壳相连,固定箍带的另一端设有第一连接凸起,第一连接凸起上设有第一连接孔；活动箍带包括连接段和调整段,调整段上均布有多个调整孔；活动箍带为弧形且与固定箍带相向设置；扣环包括配合杆、两弧形杆、两相向延伸的连接杆,连接杆与第一连接孔转动配合；扣座包括固定板、扳动板,固定板的一端与连接段上远离调整段的一端转动连接,固定板的另一端设有扳动板,固定板上靠近连接段的一侧至少设置有两个卡槽。本发明的喉箍装置,能够有效地提高装卸效率。(The invention provides a hose clamp device which comprises a clamp head, a fixed clamp belt, a movable clamp belt, a retaining ring and a clamp seat, wherein the clamp head comprises a clamp shell and a locking worm, and the locking worm is arranged in a cavity of the clamp shell; the fixed strap is arc-shaped, one end of the fixed strap is connected with the hoop shell, the other end of the fixed strap is provided with a first connecting bulge, and the first connecting bulge is provided with a first connecting hole; the movable strap comprises a connecting section and an adjusting section, and a plurality of adjusting holes are uniformly distributed on the adjusting section; the movable strap is arc-shaped and is arranged opposite to the fixed strap; the retaining ring comprises a matching rod, two arc-shaped rods and two connecting rods extending towards each other, and the connecting rods are in rotating fit with the first connecting holes; the buckle seat comprises a fixed plate and a pulling plate, one end of the fixed plate is rotatably connected with one end, far away from the adjusting section, of the connecting section, the pulling plate is arranged at the other end of the fixed plate, and at least two clamping grooves are formed in one side, close to the connecting section, of the fixed plate. The hose clamp device can effectively improve the assembly and disassembly efficiency.)

1. The hose clamp device is characterized by comprising a clamp head, a fixed clamp belt, a movable clamp belt, a retaining ring and a clamp seat, wherein the clamp head comprises a clamp shell and a locking worm, and the locking worm is arranged in a cavity of the clamp shell; the fixed strap is arc-shaped, one end of the fixed strap is connected with the hoop shell, the other end of the fixed strap is provided with a first connecting bulge, and a first connecting hole is formed in the first connecting bulge; the movable strap comprises a connecting section and an adjusting section which is used for penetrating into the cavity, and a plurality of adjusting holes which are used for being matched with the threads on the locking worm are uniformly distributed on the adjusting section; the movable strap is arc-shaped and is arranged opposite to the fixed strap; the buckle ring comprises a matching rod and arc-shaped rods arranged at two ends of the matching rod, wherein connecting rods extending in opposite directions are arranged at one ends of the two arc-shaped rods far away from the matching rod, the connecting rods are in rotating fit with the first connecting holes, and the connecting rods are parallel to the matching rod; the buckle seat comprises a fixed plate and a pulling plate, one end of the fixed plate is rotatably connected with one end, far away from the adjusting section, of the connecting section, the pulling plate is arranged at the other end of the fixed plate, the pulling plate inclines towards the direction far away from the connecting section, and at least two clamping grooves matched with the matching rods are formed in one side, close to the connecting section, of the fixed plate.

2. The hose clamp device according to claim 1, wherein the trigger plate is sleeved with a sheath, and a plurality of anti-slip protrusions are uniformly distributed on the sheath.

3. The hose clamp device according to claim 1, wherein two connecting plates are oppositely arranged on the fixing plate on one side close to the connecting section, the two connecting plates and the fixing plate form a U-shaped structure, and the opening of the U-shaped structure is used for accommodating the connecting section; a pin hole is formed in one end of the connecting plate, and a pin shaft which is in running fit with the pin hole is arranged at one end, far away from the adjusting section, of the connecting section; the clamping groove is located on the connecting plate and is obliquely arranged in the direction far away from the pin shaft.

4. The hose clamp device according to claim 3, wherein the number of the clamping grooves is four; the clamping grooves are uniformly distributed in the extending direction of the connecting plate.

5. The hose clamp device according to claim 3, wherein a second connecting protrusion is provided on an outer side surface of the connecting section, a second connecting hole is provided on the second connecting protrusion, and the pin is disposed in the second connecting hole.

6. The hose clamp device according to claim 5, wherein the second coupling protrusion is formed as a unitary structure with the coupling section.

7. A hose clamp according to claim 3, wherein the trigger plate is connected to the anchor plate by an arcuate transition plate.

8. The hose clamp device according to claim 7, wherein the fixing plate, the connecting plate, the arc-shaped transition plate and the toggle plate are formed as an integrated structure.

9. The hose clamp device according to claim 1, wherein the first coupling protrusion and the fixing band are formed as a single-body structure.

10. The hose clamp according to any one of claims 1 to 9, wherein the retaining ring and the retaining base are made of stainless steel.

Technical Field

The invention belongs to the technical field of fastening connectors, and particularly relates to a hose clamp device.

Background

The hose clamp is commonly used for fastening the joint of the soft pipe and the hard pipe. The common throat hoop on the market generally comprises an annular hoop and a hoop head, wherein the hoop head comprises a hoop shell and a locking worm, the locking worm is arranged in a cavity of the hoop shell, the fixed end of the hoop is fixedly connected with the hoop shell, the movable end of the hoop penetrates through the cavity to enable the hoop to surround into a ring, the locking degree of the hoop is adjusted by adjusting the matching relation between the locking worm and the hoop shell, and the locking force is better.

However, when the hose clamp is installed, the movable end of the strap is inserted into the cavity of the clamp head to form a ring to penetrate into the pipeline, and the locking worm is rotated by using a screwdriver or a wrench to lock the hose clamp at the matching position of the pipeline; when the hose clamp is disassembled, the locking worm needs to be rotated reversely, and the hose clamp can be taken down only by loosening the clamp belt. Because the locking worm has a small volume, the locking worm frequently slips when a wrench or a screwdriver is frequently used for operating the locking worm in the mounting and dismounting processes, so that the mounting and dismounting of the hose clamp are very inconvenient, and the mounting and dismounting efficiency is low.

Disclosure of Invention

The invention aims to provide a hose clamp device to solve the problem that the hose clamp in the prior art is low in assembling and disassembling efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a hose clamp device comprises a clamp head, a fixed clamp belt, a movable clamp belt, a retaining ring and a buckle seat, wherein the clamp head comprises a clamp shell and a locking worm, and the locking worm is arranged in a cavity of the clamp shell; the fixed strap is arc-shaped, one end of the fixed strap is connected with the hoop shell, the other end of the fixed strap is provided with a first connecting bulge, and a first connecting hole is formed in the first connecting bulge; the movable strap comprises a connecting section and an adjusting section which is used for penetrating into the cavity, and a plurality of adjusting holes which are used for being matched with the threads on the locking worm are uniformly distributed on the adjusting section; the movable strap is arc-shaped and is arranged opposite to the fixed strap; the buckle ring comprises a matching rod and arc-shaped rods arranged at two ends of the matching rod, wherein connecting rods extending in opposite directions are arranged at one ends of the two arc-shaped rods far away from the matching rod, the connecting rods are in rotating fit with the first connecting holes, and the connecting rods are parallel to the matching rod; the buckle seat comprises a fixed plate and a pulling plate, one end of the fixed plate is rotatably connected with one end, far away from the adjusting section, of the connecting section, the pulling plate is arranged at the other end of the fixed plate, the pulling plate inclines towards the direction far away from the connecting section, and at least two clamping grooves matched with the matching rods are formed in one side, close to the connecting section, of the fixed plate.

Preferably, the pulling plate is sleeved with a sheath, and a plurality of anti-skid protrusions are uniformly distributed on the sheath.

Preferably, two connecting plates are oppositely arranged on one side of the fixing plate close to the connecting section, the two connecting plates and the fixing plate enclose a U-shaped structure, and an opening of the U-shaped structure is used for accommodating the connecting section; a pin hole is formed in one end of the connecting plate, and a pin shaft which is in running fit with the pin hole is arranged at one end, far away from the adjusting section, of the connecting section; the clamping groove is located on the connecting plate and is obliquely arranged in the direction far away from the pin shaft.

Preferably, the number of the card slots is four; the clamping grooves are uniformly distributed in the extending direction of the connecting plate.

Preferably, a second connecting protrusion is arranged on the outer side face of the connecting section, a second connecting hole is formed in the second connecting protrusion, and the pin shaft is arranged in the second connecting hole.

Preferably, the second coupling projection is formed as an integral structure with the coupling section.

Preferably, the pulling plate is connected to the fixed plate through an arc-shaped transition plate.

Preferably, the fixing plate, the connecting plate, the arc-shaped transition plate, and the pulling plate are formed as an integrated structure.

Preferably, the first coupling projection and the fixing band are formed in a unitary structure.

Preferably, the retaining ring and the retaining seat are both made of stainless steel materials.

The invention has the beneficial effects that:

when the hose clamp device is installed, the matching rod is matched with the clamping grooves at different positions only according to the difference of the diameters of the clamped objects, and then the wrench plate is pulled to drive the fixed plate to rotate towards the direction close to the connecting section until the hose clamp is clamped tightly on the clamped objects to realize locking; when the locking device is detached, the pulling plate is only needed to be pulled to drive the fixed plate to rotate towards the direction far away from the connecting section to realize unlocking, and the matching rod is separated from the clamping groove. Therefore, the hose clamp is convenient to disassemble and assemble, a screwdriver or a spanner is not required to be frequently used for adjusting the locking worm, and the assembling and disassembling efficiency can be effectively improved.

Drawings

In order to more clearly describe the embodiments of the present application or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and the embodiments of the present invention will be further described in detail with reference to the drawings, wherein

Figure 1 is a schematic view of a hose clamp device according to an embodiment of the present invention;

figure 2 is another schematic view of a hose clamp device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a retaining ring according to an embodiment of the present invention;

fig. 4 is a schematic view of a buckle seat according to an embodiment of the present invention.

In the drawings, the reference numbers:

11. hoop shell 12, locking worm 21, fixing strap 31, adjusting section 32 and connecting section

41. Retaining ring 42, matching rod 43, arc-shaped rod 44, connecting rod 51 and retaining seat

52. The pulling plate 53, the clamping groove 54, the connecting plate 55, the pin hole 56 and the arc transition plate

57. Fixed plate 61 and pin shaft

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description will be provided with reference to specific embodiments.

As shown in fig. 1 to 4, the embodiment of the present invention provides a hose clamp device, which comprises a head, a fixed band 21, a movable band, a retaining ring 41, and a buckle seat 51, wherein the head comprises a clamp shell 11 and a locking worm 12, and the locking worm 12 is disposed in a cavity of the clamp shell 11; the fixing strap 21 is arc-shaped, one end of the fixing strap 21 is connected with the hoop shell 11, the other end of the fixing strap 21 is provided with a first connecting bulge, and the first connecting bulge is provided with a first connecting hole; the movable strap comprises a connecting section 32 and an adjusting section 31 which is used for penetrating into the cavity, and a plurality of adjusting holes which are used for being matched with the threads on the locking worm are uniformly distributed on the adjusting section 31; the movable strap is arc-shaped and is arranged opposite to the fixed strap; the retaining ring 41 comprises a matching rod 42 and arc-shaped rods 43 arranged at two ends of the matching rod, connecting rods 44 extending in opposite directions are arranged at one ends of the two arc-shaped rods far away from the matching rod, the connecting rods 44 are in rotating fit with the first connecting holes, and the connecting rods are parallel to the matching rod; the buckle seat 51 comprises a fixed plate 57 and a pulling plate 52, one end of the fixed plate is rotatably connected with one end of the connecting section, which is far away from the adjusting section, the pulling plate is arranged at the other end of the fixed plate 57, the pulling plate is inclined towards the direction far away from the connecting section, and at least two clamping grooves 53 used for being matched with the matching rods are arranged on one side, which is close to the connecting section, of the fixed plate 57.

When the hose clamp device provided by the embodiment of the invention is installed, the matching rod 42 is matched with the clamping grooves 53 at different positions only according to the different diameters of the clamped object, and then the pulling plate 52 is pulled to drive the fixed plate 57 to rotate towards the direction close to the connecting section 32 until the hose clamp is tightly clamped on the clamped object to realize locking; during disassembly, the movable plate of the trigger 52 is merely pulled to drive the fixed plate 57 to rotate in a direction away from the connecting section 32 to realize unlocking, and then the matching rod 42 is separated from the clamping groove 53. Therefore, the hose clamp is convenient to disassemble and assemble, a screwdriver or a spanner is not required to be frequently used for adjusting the locking worm, and the assembling and disassembling efficiency can be effectively improved.

Furthermore, the pulling plate 52 is sleeved with a sheath, and a plurality of anti-skid protrusions are uniformly distributed on the sheath, so that the comfort of an operator when the operator pulls the pulling plate 52 can be improved through the sheath, and meanwhile, the friction force can be better increased through the protection protrusions.

Specifically, two connecting plates 54 are oppositely arranged on one side of the fixing plate close to the connecting section, the two connecting plates 54 and the fixing plate 57 enclose a U-shaped structure, and an opening of the U-shaped structure is used for accommodating the connecting section; a pin hole 55 is formed in one end of the connecting plate, and a pin shaft 61 which is in running fit with the pin hole 55 is arranged at one end, far away from the adjusting section, of the connecting section; the clamping groove 53 is located on the connecting plate and is obliquely arranged in the direction far away from the pin shaft. By adopting the scheme, the fixed plate is rotationally connected with the connecting section through the matching of the pin holes and the pin shafts.

As shown in fig. 4, it is preferable that the number of the card slots 53 is four; the clamping grooves 53 are uniformly distributed in the extending direction of the connecting plate 54, so that different clamping grooves 53 can be selected to be matched with the matching rod 42 according to different diameters of hooped objects, and the application range of the hose clamp is wider.

Furthermore, a second connecting protrusion is arranged on the outer side face of the connecting section 32, a second connecting hole is formed in the second connecting protrusion, and the pin shaft is arranged in the second connecting hole, so that the connecting section and the fixing plate are firmly and reliably connected.

Specifically, the second coupling projection is formed as an integral structure with the coupling section 32. The second connecting protrusion may be formed by outwardly curling an end of the connecting section away from the adjusting section.

It is preferable that the pulling plate 52 is connected to the fixed plate 57 through an arc-shaped transition plate. The corners of the pulling plate can be in a round corner structure so as to better avoid scratching an operator.

In order to improve the overall strength of the holder 51, the fixing plate, the connecting plate, the arc-shaped transition plate, and the pulling plate are formed as an integrated structure.

Specifically, the first connecting protrusion and the fixing band 21 are formed into an integral structure, so that the connection between the first connecting protrusion and the fixing band is firmer, and the reliability of the hose clamp is further improved. It will be appreciated that the first coupling projection may be formed by crimping the end of the fixed band remote from the cuff head.

Preferably, the retaining ring 41 and the buckle seat 51 are made of stainless steel material, so as to improve the service life of the retaining ring and the buckle seat. It is understood that the head, the movable band and the fixed band can be made of stainless steel material; the whole buckle is of a similar rectangular structure, and corners of the buckle can be round corners; when the matching rod is matched with the clamping groove and the fixing plate is close to the connecting section or is matched with the connecting section, the self-locking of the hose clamp can be realized, namely, the movable clamp belt and the fixed clamp belt are clamped on a clamped object under the condition that the pulling plate is pulled without external force. The hose clamp provided by the embodiment of the invention does not need to be frequently inserted into and pulled out of the clamp head during installation and disassembly, thereby better avoiding scratching an operator and better eliminating potential safety hazards.

The general use process of the hose clamp device provided by the embodiment of the invention is as follows: when the clamp is used for the first time, the adjusting section 31 of the movable clamp is inserted into the cavity of the clamp head, and the locking worm is properly adjusted through a screwdriver or a wrench so as to properly adjust the length of the movable clamp inserted into the clamp head; then the hose and the hard hose are sleeved with the hose hoop, the matching rod of the retaining ring 41 is clamped in the proper clamping groove 53 on the fixing plate, the retaining seat is pressed down, and the locking worm is slightly adjusted to complete fastening. When the movable hoop is disassembled, the throat hoop can be taken out only by pulling the pulling plate upwards to separate the retaining ring from the buckling seat, and a screwdriver or a spanner is not needed to adjust the locking worm. During the second fastening, if the diameter of the hooped object is the same as that of the first fastening, the tightening can be completed only by sleeving the hose clamp, clamping the matching rod in the clamping groove of the buckling seat 51 and pressing down the buckling seat, and the worm is not required to be adjusted and locked by using a screwdriver or a wrench; if the diameter is different from the previous diameter, the throat hoop can be locked only by placing the matching rod of the retaining ring in a proper clamping groove on the buckle seat 51, pressing down the buckle seat and slightly adjusting the locking worm.

The hose clamp device provided by the embodiment of the invention has the following beneficial effects: the disassembly is convenient, and the hose clamp can be completely unlocked only by shifting the buckle seat to separate the buckle ring 41 from the buckle seat 51; the installation is convenient, and according to the difference of the diameters of hooped objects, the throat hoop can be locked only by placing the matching rod into a proper clamping groove, pressing down the buckling seat and slightly adjusting the locking worm; the whole structure is simple, welding is not needed, and the assembly and the disassembly are convenient.

The above are only preferred embodiments of the present invention, it should be noted that these examples are only for illustrating the present invention and not for limiting the scope of the present invention, and after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalents also fall within the scope of the claims appended to the present application.