CN217328821U - High support clamp with low density is high temperature resistant stability good - Google Patents

Abstract

The utility model discloses a high support clamp with low density is high temperature resistant stability is good, including rubber packing ring and the steel band of joint in rubber packing ring both ends, the steel band both ends symmetry is provided with the stiff end, one of them stiff end internally mounted has first tie bolt, and another stiff end internally mounted has the second tie bolt, can dismantle through being provided with coupling mechanism and be connected with the tightening bolt between first tie bolt and the second tie bolt, the tightening bolt is located second tie bolt one end threaded connection has first tightening nut and second tightening nut in proper order, the steel band inboard is in the activity joint has the locking ring board between the stiff end, the inside T-slot that has seted up of tightening bolt, the inside movable mounting of T-slot has the series connection billet; the utility model discloses can be stable carry out the chucking to two sections pipelines, make it unable relative emergence remove to make chucking stability higher, the lock hoop effect is better, can inject breaking away from each other between the pipeline.

Description

High support clamp with low-density, high-temperature-resistant and good stability

Technical Field

The utility model relates to a fixed part technical field specifically is a high support clamp that stability is good with high temperature resistant of low density.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves and is used for tightly clamping the joints.

Among the prior art, generally can use two clamps cooperation rubber pads together, connect between two sections pipelines, play the tight hoop effect, nevertheless because do not have interconnect between two clamps, after tight hoop, the pipeline is when the trend of phase separation appears, the clamp can't carry out stable tight hoop to it, takes place to break away from easily for tight hoop effect is not good, poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high support clamp with low density is high temperature resistant stability is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high support clamp with low density, high temperature resistance and good stability comprises a rubber washer and a steel belt clamped at two ends of the rubber washer, wherein fixed ends are symmetrically arranged at two ends of the steel belt, one of the fixed ends is internally provided with a first connecting bolt, the other fixed end is internally provided with a second connecting bolt, a tightening bolt is detachably connected between the first connecting bolt and the second connecting bolt through a connecting mechanism, the tightening bolt is positioned at one end of the second connecting bolt and is sequentially in threaded connection with a first tightening nut and a second tightening nut, a locking ring plate is movably clamped between the fixed ends on the inner side of the steel belt, a T-shaped groove is formed in the tightening bolt, a series steel bar is movably arranged in the T-shaped groove, one end of the series steel bar extends out of the T-shaped groove, and a connecting support is welded at the center of the opposite side of the fixed ends of the steel belt, the connection support with establish ties between the billet through being provided with stop gear mutual joint.

Further, the first tightening nut and the second tightening nut are opposite-top nuts.

Further, the rubber gasket is made for high resistance to tearing fluorosilicone rubber material, and the surface spraying has anticorrosive hydrophobic layer.

Furthermore, coupling mechanism is including seting up in the ladder spread groove at first tie bolt center and seting up in the through-hole at second tie bolt center, tighten up the bolt and keep away from first tighten up the nut with second tighten up nut one end and be provided with and to end, tighten up the bolt cross-under in the ladder spread groove with between the through-hole, just end embedding in inside the ladder spread groove is reached to end.

Further, stop gear is including seting up in the logical groove at connection support center and evenly seting up in the triangle joint groove of series connection billet bottom surface, it is provided with triangle joint lug to lead to the groove bottom surface, triangle joint lug with triangle joint groove phase-match, lead to the groove top surface and run through threaded hole, threaded hole inside threaded connection has and supports tight screw.

Furthermore, the height of the through groove is equal to the sum of the thickness of the series steel bars and the height of the triangular clamping convex blocks.

Further, the screw hole is the notch cuttype groove, just support tight screw bottom embedding in inside the screw hole, support tight screw bottom surface with lead to the groove roof and be in same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses be provided with the series connection billet and cooperate with the connection support, can form "each other" font joint structure at its top bottom surface after the steel band cramps the pipeline for relative position obtains injecing between two sets of steel bands, can be stable carry out the chucking to two sections pipelines, make it unable relative emergence remove, thereby make chucking stability higher, the effect of cramping is better, can inject the mutual breaking away from between the pipeline.

(2) The utility model discloses be provided with coupling mechanism for it is more convenient to tighten up to dismantle the installation between bolt and the steel band, and the nut that tightens up of first tightening nut and second simultaneously cooperatees, can make tightening stability better, can not take place loose condition easily, is provided with simultaneously and supports tight screw, triangle joint lug and triangle joint groove and cooperatees, makes the series connection billet fixed simple, and interconnect is more convenient, dismantles also fairly simplely when overhauing simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a partial perspective view of the embodiment of FIG. 1;

FIG. 3 is a schematic bottom perspective view of the embodiment of FIG. 2;

FIG. 4 is an exploded view of the embodiment of FIG. 2;

FIG. 5 is a side cross-sectional structural view of the embodiment of FIG. 1;

FIG. 6 is an enlarged view of part A of the embodiment of FIG. 5;

fig. 7 is a schematic diagram of a partial enlarged structure B in the embodiment of fig. 1.

Description of the drawings: 1. a rubber gasket; 2. a steel belt; 3. a fixed end; 4. a first connecting bolt; 5. a second connecting bolt; 6. a step connecting groove; 7. a through hole; 8. tightening the bolts; 9. a stopping end; 10. a first tightening nut; 11. a second tightening nut; 12. locking the ring plate; 13. connecting a support; 14. tightly abutting the screw; 15. the cam is clamped with the lug; 16. connecting steel bars in series; 17. a triangular clamping groove; 18. a T-shaped slot; 19. a through groove; 20. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7 together, a high support clamp with low density, high temperature resistance and good stability comprises a rubber washer 1 and a steel band 2 clamped at two ends of the rubber washer 1, the two ends of the steel band 2 are symmetrically provided with fixing ends 3, one fixing end 3 is internally provided with a first connecting bolt 4, the other fixing end 3 is internally provided with a second connecting bolt 5, a tightening bolt 8 is detachably connected between the first connecting bolt 4 and the second connecting bolt 5 through a connecting mechanism, one end of the tightening bolt 8, which is located at one end of the second connecting bolt 5, is sequentially in threaded connection with a first tightening nut 10 and a second tightening nut 11, a lock ring plate 12 is movably clamped between the fixing ends 3 at the inner side of the steel band 2, a T-shaped groove 18 is formed in the tightening bolt 8, a series steel bar 16 is movably installed in the T-shaped groove 18, one end of the series steel bar 16 extends to the T-shaped groove 18, the center of the steel belt 2 on the opposite side of the fixed end 3 is welded with a connecting support 13, and the connecting support 13 and the series steel bar 16 are mutually clamped through a limiting mechanism.

First tightening nut 10 and second tightening nut 11 are opposite-top nuts, and the probability of wire shedding after tightening is reduced, so that tightening is stable and higher.

Wherein, rubber gasket 1 is made for high tear resistance fluorosilicone rubber material, and the surface spraying has anticorrosive hydrophobic layer.

In order to conveniently tighten up the connection of bolt 8, coupling mechanism is including seting up in the ladder connection groove 6 at first connecting bolt 4 center and seting up in the through-hole 7 at second connecting bolt 5 center, it keeps away from first tightening nut 10 and second tightening nut 11 one end and is provided with to stop end 9 to tighten up bolt 8 simultaneously, cross-under connects between ladder connection groove 6 and through-hole 7 through tightening up bolt 8, and stop end 9 imbeds inside ladder connection groove 6, make to tighten up bolt 8 and can establish ties first connecting bolt 4 and second connecting bolt 5, conveniently tighten up, it is also more convenient to dismantle simultaneously.

In order to inject position to two sets of steel bands 2, stop gear is including seting up in the logical groove 19 of connecting support 13 center and evenly seting up in the triangle joint groove 17 of establishing ties 16 bottom surfaces of billet, it is provided with triangle joint lug 15 to lead to the groove 19 bottom surface simultaneously, and triangle joint lug 15 and triangle joint groove 17 phase-match, through running through threaded hole 20 at logical groove 19 top surface, threaded hole 20 inside threaded connection has and supports tight screw 14 simultaneously, usable support tight screw 14 and support and press series connection billet 16, thereby make triangle joint groove 17 and 15 looks joints of triangle joint lug, realize the injecing to two sets of steel bands 2 positions, make simultaneously can not break away from each other easily between two sections pipelines.

Wherein, the height that leads to groove 19 equals the total sum of series connection billet 16 thickness and triangle joint lug 15 height for inside the through groove 19 can be inserted smoothly to series connection billet 16, and connect more stably when the joint.

Wherein, through setting up screw hole 20 into the notch cuttype groove, and support inside screw 14 bottom is embedded into screw hole 20, support simultaneously screw 14 bottom surface and logical groove 19 roof and be in same horizontal plane, can avoid supporting screw 14 to block the insertion of series connection billet 16.

To sum up, the utility model provides a high support clamp with low density is high temperature resistant stability is good, in operation, at first, can cup joint rubber washer 1 between two continuous pipelines, cup joint steel band 2 and locking ring board 12 in the suitable position in rubber washer 1 both ends simultaneously, and two steel band 2 top and bottom end staggered arrangement, and then wear to connect one of them series connection billet 16 in the logical groove 19 that matches with it, and relative slip adjusts to suitable position;

secondly, tightening bolts 8 can be sequentially connected in the ladder connecting groove 6 and the through hole 7 in a penetrating manner and tightened through a first tightening nut 10 and a second tightening nut 11, the position of a series steel bar 16 is continuously adjusted in the T-shaped groove 18 in the tightening process, and meanwhile the position of a connecting support 13 is rotatably adjusted, so that the steel strip 2 and the locking ring plate 12 can be mutually corresponding to each other and can be gradually tightened to be tightly fastened on the rubber gasket 1;

finally, the abutting screw 14 is screwed through a tool, and is enabled to move downwards to abut against the upper surface of the series steel bar 16, so that the series steel bar is pressed downwards, the triangular clamping convex block 15 is clamped and embedded into the triangular clamping groove 17 to form a fixed clamping structure, meanwhile, the two groups of series steel bars 16 form a mutually-shaped clamping structure, so that the relative position between the two groups of steel bands 2 is limited, two sections of pipelines can be stably clamped, the pipelines cannot move relatively, and the clamping stability is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high support clamp with low density is high temperature resistant stability is good, includes rubber packing ring (1) and joint steel band (2) at rubber packing ring (1) both ends, its characterized in that: steel band (2) both ends symmetry is provided with stiff end (3), one of them stiff end (3) internally mounted has first connecting bolt (4), another stiff end (3) internally mounted has second connecting bolt (5), first connecting bolt (4) with can dismantle through being provided with coupling mechanism between second connecting bolt (5) and be connected with and tighten up bolt (8), it is located to tighten up bolt (8) second connecting bolt (5) one end threaded connection has first nut (10) and the second nut (11) of tightening up in proper order, steel band (2) inboard is in swing joint has lock ring board (12) between stiff end (3), tighten up bolt (8) inside and seted up T-shaped groove (18), the inside movable mounting in T-shaped groove (18) has series connection billet (16), series connection billet (16) wherein one end extends to out T-shaped groove (18), steel band (2) are in the center welding of the opposite one side of stiff end (3) has connection support (13), connection support (13) with establish ties between billet (16) through being provided with the mutual joint of stop gear.

2. A high support clamp with low density and high temperature stability according to claim 1, wherein the first tightening nut (10) and the second tightening nut (11) are counter nuts.

3. The high support clamp with low density and high temperature resistance and good stability according to claim 1, wherein the rubber gasket (1) is made of high tear-resistant fluorosilicone rubber, and the outer surface of the rubber gasket is coated with an anti-corrosion hydrophobic layer.

4. The clamp with low density, high temperature resistance and good stability as claimed in claim 1, wherein the connection mechanism comprises a step connection groove (6) opened at the center of the first connection bolt (4) and a through hole (7) opened at the center of the second connection bolt (5), one end of the tightening bolt (8) far away from the first tightening nut (10) and the second tightening nut (11) is provided with a stop end (9), the tightening bolt (8) is penetrated between the step connection groove (6) and the through hole (7), and the stop end (9) is embedded inside the step connection groove (6).

5. The high support clamp with the advantages of low density, high temperature resistance and good stability according to claim 1, wherein the limiting mechanism comprises a through groove (19) formed in the center of the connecting support (13) and triangular clamping grooves (17) uniformly formed in the bottom surfaces of the series steel bars (16), a triangular clamping convex block (15) is arranged on the bottom surface of the through groove (19), the triangular clamping convex block (15) is matched with the triangular clamping grooves (17), a threaded hole (20) is formed in the top surface of the through groove (19), and a tightening screw (14) is connected to the inside of the threaded hole (20) in a threaded manner.

6. A high support clamp with low density and high temperature stability according to claim 5, wherein the height of the through slot (19) is equal to the sum of the thickness of the serial steel bar (16) and the height of the triangular clamping protrusion (15).

7. The high support clamp with low density and high temperature resistance and stability according to claim 5, wherein the threaded hole (20) is a stepped groove, the bottom end of the tightening screw (14) is embedded in the threaded hole (20), and the bottom surface of the tightening screw (14) and the top wall of the through groove (19) are at the same level.

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