CN210240845U - Exhaust pipe clamp - Google Patents

Abstract

The utility model discloses an exhaust pipe clamp, including circular clamp, first mounting plate and second mounting plate, fastening bolt, fastening nut, fastening block, first semicircle piece and second semicircle piece, the breach has on the circular clamp, the breach both ends are connected respectively first mounting plate and second mounting plate, fastening bolt passes in proper order first semicircle piece, first mounting plate, fastening block, second mounting plate and second semicircle piece, fastening nut fasten in on the fastening bolt. Compared with the prior art, the utility model provides a blast pipe clamp, its use that utilizes fastening bolt cooperation first semicircle piece and second semicircle piece has solved the problem of screw rod commonality, has reduced purchasing cost simultaneously, has shortened processing cycle, has enlarged the tight scope of clamp.

Description

Exhaust pipe clamp

Technical Field

The utility model relates to a clamp, in particular to blast pipe clamp.

Background

As shown in fig. 3, the screw head of the existing exhaust pipe clamp is of a ten-half-circle structure, the rod part is provided with teeth, mold opening production is needed, the processing period is long, the cost is high, the universality is poor, and the clamping range is limited. In view of the above, the present inventors have made extensive studies to obtain an exhaust pipe clip.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blast pipe clamp, it has the advantage that the commonality is good, low in manufacturing cost.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an exhaust pipe clamp, includes circular clamp, first mounting plate and second mounting plate, fastening bolt, fastening nut, fastening block, first semicircle piece and second semicircle piece, the breach has on the circular clamp, the breach both ends are connected respectively first mounting plate and second mounting plate, fastening bolt passes in proper order first semicircle piece, first mounting plate, fastening block, second mounting plate and second semicircle piece, fastening nut fasten in on the fastening bolt.

Further improvement: both sides of the fastening block are provided with concave cambered surfaces.

Further improvement: the lower surface of the fastening block is a hoop matched with the surface of the exhaust pipe.

Further improvement: the first semicircle block comprises a first shell and a first rubber body, a plurality of first bulges are arranged on the surface of the first rubber body, a plurality of first through holes corresponding to the first bulges in a one-to-one manner are formed in the first shell, the first rubber body is arranged in the first shell, the first bulges penetrate through the first through holes and protrude out of the surface of the first shell, the second semicircle block comprises a second shell and a second rubber body, a plurality of second bulges are arranged on the surface of the second rubber body, a plurality of second through holes corresponding to the second bulges in a one-to-one manner are formed in the second shell, and the second rubber body is arranged in the second shell and penetrates through the second bulges out of the second through holes and protrude out of the surface of the second shell.

Compared with the prior art, the utility model provides a blast pipe clamp, its use that utilizes fastening bolt cooperation first semicircle piece and second semicircle piece has solved the problem of screw rod commonality, has reduced purchasing cost simultaneously, has shortened processing cycle, has enlarged the tight scope of clamp.

Drawings

Fig. 1 is a schematic structural view of an exhaust pipe clamp according to the present invention.

Fig. 2 is a schematic structural diagram of a first semicircular block of an exhaust pipe clamp according to the present invention.

Fig. 3 is a schematic view of a prior art clamp.

In the drawings

A circular hoop-1; a first fastening tab-2; a second fastening tab-3;

a fastening bolt-4; a fastening nut-5; a fastening block-6;

a first semicircle block-7; a first housing-71; a first via-711;

a first rubber body-72; a first protrusion-721; a second semicircular block-9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

As shown in fig. 1 and 2, an exhaust pipe clamp includes a circular clamp 1, a first fastening plate 2 and a second fastening plate 3, a fastening bolt 4, a fastening nut 5, a fastening block 6, a first semicircular block 7 and a second semicircular block 9, the circular clamp 1 has a notch, two ends of the notch are respectively connected with the first fastening plate 2 and the second fastening plate 3, the fastening bolt 4 sequentially passes through the first semicircular block 7, the first fastening plate 2, the fastening block 6, the second fastening plate 3 and the second semicircular block 9, and the fastening nut 5 is fastened on the fastening bolt 4.

The fastening bolt 4 can be a GB/T5783M 10 x 70 bolt, and is matched with the first semicircular block 7 and the second semicircular block 9 for use, so that the problem of screw universality is solved, the purchase cost is reduced, the processing period is shortened, and the clamping range is enlarged.

Further, in order to cooperate with the use of the first fastening plate 2 and the second fastening plate 3, both sides of the fastening block 6 have concave arc surfaces.

Further, in order to realize the matching with the exhaust pipe, the lower surface of the fastening block 6 is a hoop matched with the surface of the exhaust pipe.

Further, as shown in fig. 2, the first semicircular block 7 includes a first housing 71 and a first rubber body 72, a plurality of first protrusions 721 are provided on the surface of the first rubber body 72, a plurality of first through holes 711 corresponding to the first protrusions 721 one by one are provided on the first housing 71, the first rubber body 72 is disposed in the first housing 71, the first protrusions 721 pass through the first through holes 711 and protrude out of the surface of the first housing 71, the second semicircular block 9 includes a second housing and a second rubber body, a plurality of second protrusions are provided on the surface of the second rubber body, a plurality of second through holes corresponding to the second protrusions one by one are provided on the second housing, the second rubber body is disposed in the second housing, and the second protrusions pass through the second through holes and protrude out of the surface of the second housing.

Through setting up the first rubber body 72 and the second rubber body, when using, first arch 721 and second arch contact with first mounting plate 2 and second mounting plate 3 respectively, for the contact of first semicircle piece 7 and first mounting plate 2 and second semicircle piece 9 and second mounting plate 3 provides the buffering, avoid producing collision each other between each part in the course of the work, this one side has effectively reduced the noise, on the other hand forms the protection to each part, avoid causing the damage wearing and tearing because the rigid collision, thereby increase of service life.

The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims (3)

1. An exhaust pipe clamp, its characterized in that: the clamp comprises a circular clamp (1), a first fastening piece (2), a second fastening piece (3), a fastening bolt (4), a fastening nut (5), a fastening block (6), a first semicircular block (7) and a second semicircular block (9), wherein a notch is formed in the circular clamp (1), two ends of the notch are respectively connected with the first fastening piece (2) and the second fastening piece (3), the fastening bolt (4) sequentially penetrates through the first semicircular block (7), the first fastening piece (2), the fastening block (6), the second fastening piece (3) and the second semicircular block (9), the fastening nut (5) is fastened on the fastening bolt (4), the first semicircular block (7) comprises a first shell (71) and a first rubber body (8), a plurality of first bulges (81) are arranged on the surface of the first rubber body (8), a plurality of first through holes (711) corresponding to the first bulges (81) one by one are formed in the first shell (71), first rubber body (8) are arranged in first casing (71), first arch (81) pass first through-hole (711) protrusion in the surface of first casing (71), second semicircle piece (9) are including second casing and second rubber body, it is protruding to be equipped with a plurality of seconds on the surface of the second rubber body, be equipped with on the second casing a plurality of with the protruding one-to-one's of second through-hole, the second rubber body is arranged in the second casing, the second arch passes second through-hole protrusion in the surface of second casing.

2. The exhaust pipe clamp of claim 1, wherein: both sides of the fastening block (6) are provided with concave cambered surfaces.

3. The exhaust pipe clamp of claim 1, wherein: the lower surface of the fastening block (6) is a hoop matched with the surface of the exhaust pipe.

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