阅读说明：本技术 一种连接牢固的喉箍 (Firm in connection's larynx hoop ) 是由 钟岳祥 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种连接牢固的喉箍,包括箍带、底板、侧板、转轴、卷绕筒,所述底板上设有一个通槽,通槽贯穿底板的上下两端,底板上方设有一根转轴,所述转轴由光杆和螺杆组成,光杆一端连有一根螺杆,光杆上套有一个与光杆一起转动的卷绕筒,所述底板上端面上固定有两块平行设置的侧板,一块侧板上设有一个通孔,光杆穿过通孔与一个转动把手相连,另一块侧板上设有一个贯穿该侧板的主螺纹孔,螺杆拧在主螺纹孔上,所述箍带一端与底板相固定,箍带另一端自底板的下方穿过通槽与卷绕筒相固定。本发明通过将底板、通槽、卷绕筒相配合,使得喉箍连接软管和硬管时连接牢固,拧紧处也有较好的压迫力,软管和硬管之间不易分离脱落。(The invention discloses a firm-connection hose clamp which comprises a strap, a bottom plate, side plates, a rotating shaft and a winding cylinder, wherein the bottom plate is provided with a through groove, the through groove penetrates through the upper end and the lower end of the bottom plate, the rotating shaft is arranged above the bottom plate and consists of a polished rod and a screw rod, one end of the polished rod is connected with the screw rod, the winding cylinder rotating together with the polished rod is sleeved on the polished rod, two side plates which are arranged in parallel are fixed on the upper end face of the bottom plate, one side plate is provided with a through hole, the polished rod penetrates through the through hole to be connected with a rotating handle, the other side plate is provided with a main threaded hole penetrating through the side plate, the screw rod is screwed on the main threaded hole, one end of the strap is fixed with the bottom plate. According to the hose and the hard pipe, the bottom plate, the through groove and the winding drum are matched, so that the hose and the hard pipe are firmly connected when the hose hoop is connected, a better pressing force is also applied to a screwed part, and the hose and the hard pipe are not easy to separate and fall off.)

1. A throat hoop with firm connection is characterized in that: comprises a strap (1), a bottom plate (2), side plates (3), a rotating shaft and a winding drum (4), wherein the bottom plate (2) is provided with a through groove (20), the through groove (20) penetrates through the upper end and the lower end of the bottom plate (2), the rotating shaft is arranged above the bottom plate (2) and consists of a polished rod (21) and a screw rod (22), one end of the polished rod (21) is connected with the screw rod (22), the polished rod (21) is sleeved with the winding drum (4) which rotates together with the polished rod (21), the upper end surface of the bottom plate (2) is fixed with the two side plates (3) which are arranged in parallel, one side plate (3) is provided with a through hole (31), the polished rod (21) passes through the through hole (31) and is connected with a rotating handle (24), the other side plate (3) is provided with a main threaded hole (32) which penetrates through the side plate (3), and the screw, one end of the strap (1) is fixed with the bottom plate (2), and the other end of the strap (1) penetrates through the through groove (20) from the lower part of the bottom plate (2) to be fixed with the winding drum (4).

2. A securely connected hose clamp according to claim 1 wherein: the bottom end of the bottom plate (2) is in an upwards sunken cambered surface shape.

3. A securely connected hose clamp according to claim 1 wherein: the tail end of the polish rod (21) is provided with a fixing head (23), the rotating handle (24) is provided with a fixing hole (26), the fixing head (23) is inserted into the fixing hole (26), the cross sections of the fixing hole (26) and the fixing head (23) are square or triangular, and the fixing head (23) and the fixing hole (26) are in interference fit.

4. A securely connected hose clamp according to claim 1 wherein: the smooth rod (21) is provided with a plurality of guide bars (25) parallel to the smooth rod (21), the inner wall of the winding drum (4) is provided with a plurality of guide grooves (40) corresponding to the guide bars (25) one by one, and lubricating grease is smeared on the guide bars (25).

5. A securely connected hose clamp according to claim 1 wherein: the winding drum is characterized in that a groove (41) is formed in the winding drum (4), a pressing plate (45) is filled in the groove (41), one end of the strap (1) is clamped between the pressing plate (45) and the groove bottom of the groove (41), a fixing bolt is arranged on the pressing plate (45), an auxiliary threaded hole (42) matched with the fixing bolt is formed in the groove bottom of the groove (41), and the fixing bolt penetrates through the pressing plate (45) and the strap (1) and is screwed on the auxiliary threaded hole (42).

6. A securely connected hose clamp according to claim 5 wherein: the pressing plate (45) is provided with an auxiliary groove (47), the bolt head of the fastening bolt (46) is embedded in the auxiliary groove (47), and the bolt head of the fastening bolt (46) is provided with a linear or cross screwing groove.

7. A securely connected hose clamp according to claim 1 wherein: strap (1) and bottom plate (2) formula structure as an organic whole, the medial surface of strap (1) and the bottom parallel and level of bottom plate (2).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of fasteners, in particular to the technical field of hose clamps.

[ background of the invention ]

A hose clamp is a common fastener used primarily for connection between a hose and a pipe. The existing hose clamp is not firmly connected when in use, particularly the compression degree near the tightening part is not enough, so that the hose and the hard pipe are easily separated and fall off, the pipeline is not complete any more, inconvenience in use can be brought, and certain potential safety hazard can be even brought.

[ summary of the invention ]

The invention aims to solve the problems in the prior art and provides a throat hoop with firm connection, which can ensure that the throat hoop is firm in connection and is not easy to loosen.

In order to achieve the purpose, the invention provides a firm-connection hose clamp which comprises a strap, a bottom plate, side plates, a rotating shaft and a winding cylinder, wherein the bottom plate is provided with a through groove, the through groove penetrates through the upper end and the lower end of the bottom plate, the rotating shaft is arranged above the bottom plate and consists of a polished rod and a screw rod, one end of the polished rod is connected with the screw rod, the winding cylinder rotating together with the polished rod is sleeved on the polished rod, the upper end face of the bottom plate is fixedly provided with two side plates which are arranged in parallel, one side plate is provided with a through hole, the polished rod penetrates through the through hole to be connected with a rotating handle, the other side plate is provided with a main threaded hole penetrating through the side plate, the screw rod is screwed on the main threaded hole, one end of the strap is fixed with the.

Preferably, the bottom end of the bottom plate is in an upward concave cambered surface shape.

Preferably, the tail end of the polished rod is provided with a fixing head, the rotating handle is provided with a fixing hole, the fixing head is inserted into the fixing hole, the cross sections of the fixing hole and the fixing head are both square or triangular, and the fixing head and the fixing hole are in interference fit.

Preferably, the polished rod is provided with a plurality of guide bars parallel to the polished rod, the inner wall of the winding drum is provided with a plurality of guide grooves corresponding to the guide bars one by one, and lubricating grease is smeared on the guide bars.

Preferably, a groove is formed in the winding drum, a pressing plate is filled in the groove, one end of the strap is clamped between the pressing plate and the bottom of the groove, a fixing bolt is arranged on the pressing plate, an auxiliary threaded hole matched with the fixing bolt is formed in the bottom of the groove, and the fixing bolt penetrates through the pressing plate and the strap and is screwed on the auxiliary threaded hole.

Preferably, the pressing plate is provided with an auxiliary groove, a bolt head of the fastening bolt is embedded in the auxiliary groove, and the bolt head of the fastening bolt is provided with a linear or cross screwing groove.

Preferably, the strap and the bottom plate are of an integrated structure, and the inner side surface of the strap is flush with the bottom end of the bottom plate.

The invention has the beneficial effects that: according to the hose and the hard pipe, the hose and the hard pipe are firmly connected when the hose and the hard pipe are connected by the hose clamp, a better compression force is also applied to a screwed part, and the hose and the hard pipe are not easy to separate and fall off; the clamping plate enables the strap and the winding drum to be fixed firmly and not to be loosened easily, and effectiveness of connection of the strap is guaranteed.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Figure 1 is a front view of a securely connected hose clamp of the present invention;

figure 2 is a cross-sectional view of the base plate of a securely connected hose clamp of the present invention;

figure 3 is a partial side view of a securely connected hose clamp according to the present invention;

figure 4 is a schematic view of a winding bobbin of a securely connected hose clamp of the present invention.

In the figure: 1-strap, 2-bottom plate, 3-side plate, 4-winding drum, 20-through groove, 21-polish rod, 22-screw, 23-fixing head, 24-rotating handle, 25-guide strip, 26-fixing hole, 31-through hole, 32-main threaded hole, 40-guide groove, 41-groove, 42-auxiliary threaded hole, 45-pressing plate, 46-fastening bolt and 47-auxiliary groove.

[ detailed description ] embodiments

Referring to fig. 1, 2, 3 and 4, the hose clamp comprises a strap 1, a bottom plate 2, side plates 3, a rotating shaft and a winding drum 4, wherein the bottom plate 2 is provided with a through groove 20, the through groove 20 penetrates through the upper end and the lower end of the bottom plate 2, the rotating shaft is arranged above the bottom plate 2 and consists of a polished rod 21 and a screw rod 22, one end of the polished rod 21 is connected with the screw rod 22, the polished rod 21 is sleeved with the winding drum 4 rotating together with the polished rod 21, the upper end surface of the bottom plate 2 is fixed with the two side plates 3 arranged in parallel, one side plate 3 is provided with a through hole 31, the polished rod 21 penetrates through the through hole 31 to be connected with a rotating handle 24, the other side plate 3 is provided with a main threaded hole 32 penetrating through the side plate 3, the screw rod 22 is screwed on the main threaded hole 32, one end of the strap 1 is fixed with the bottom plate 2, the other end of the strap 1 penetrates through the, the bottom end of the bottom plate 2 is in an upwards sunken cambered surface shape, the tail end of the polish rod 21 is provided with a fixing head 23, a rotating handle 24 is provided with a fixing hole 26, the fixing head 23 is inserted into the fixing hole 26, the cross sections of the fixing hole 26 and the fixing head 23 are both in a square or triangular shape, the fixing head 23 and the fixing hole 26 are in interference fit, the polish rod 21 is provided with a plurality of guide strips 25 parallel to the polish rod 21, the inner wall of the winding drum 4 is provided with a plurality of guide grooves 40 corresponding to the guide strips 25 one by one, lubricating grease is smeared on the guide strips 25, the winding drum 4 is provided with a groove 41, a pressing plate 45 is plugged in the groove 41, one end of the strap 1 is clamped between the pressing plate 45 and the groove bottom of the groove 41, the pressing plate 45 is provided with a fixing bolt, the groove bottom of the groove 41 is provided with an auxiliary threaded hole 42 matched with the fixing bolt, and the fixing bolt penetrates through the pressing plate, be equipped with an auxiliary groove 47 on the pressure strip 45, fastening bolt 46's bolt head inlays in auxiliary groove 47, is equipped with on fastening bolt 46's the bolt head to be the groove of moving of a font or criss-cross twisting, strap 1 and bottom plate 2 formula structure as an organic whole, the medial surface of strap 1 and the bottom parallel and level of bottom plate 2.

The working process of the invention is as follows:

in the working process of the hose clamp with firm connection, the bottom plate 2, the through groove 20 and the winding drum 4 are matched, so that the hose clamp is firm in connection when being connected with a hose and a hard pipe, a tightening part also has good compression force, and the hose and the hard pipe are not easy to separate and fall off; the clamping plate 45 is arranged, so that the clamping belt 1 and the winding drum 4 are firmly fixed and are not easy to loosen, and the effectiveness of connection of the clamping belt is ensured.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.