CN207792591U

CN207792591U - A kind of preact alarm valve

Info

Publication number: CN207792591U
Application number: CN201820051961.9U
Authority: CN
Inventors: 赵艺博
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-12
Filing date: 2018-01-12
Publication date: 2018-08-31
Anticipated expiration: 2028-01-12

Abstract

The utility model discloses a kind of preact alarm valves, including babinet and valve body, lifter plate is equipped in babinet, one end of lifter plate and the madial wall of babinet are slidably connected, the other end of lifter plate is fixedly connected with link block, the madial wall of babinet is equipped with the first groove, link block is located in the first groove and is slidably connected with the first groove, it is rotatably connected to threaded rod in first groove, threaded rod is arranged through link block, link block is equipped with threaded hole corresponding with threaded rod, worm gear has been fixedly and coaxially connected on threaded rod, the side wall of first groove is equipped with the second groove, the worm screw being meshed with worm gear is equipped in second groove, one end of worm screw and the side wall of the second groove are rotatablely connected, the other end of worm screw is arranged through babinet, the upside of lifter plate is equipped with placement plate, more first telescopic rods are fixedly connected between placement plate and lifter plate.The utility model is easily installed, and facilitates carrying, and installation personnel can be helped to improve installation effectiveness.

Description

A kind of preact alarm valve

Technical field

The utility model is related to alarm valve technical field more particularly to a kind of preact alarm valves.

Background technology

Preact alarm valve is to combine fire detecting and alarm technology and automatic water sprinkler systme, is risen to protected object double The automatic sprinkler of protective effect again, preact alarm valve are usually mounted to those and both need to fire-fight by water, but not The library of rare true sheet, archive office, museum, valuables are such as stored in the place that allows non-cause of fire occurs and spray water Storeroom, Computer Facilities etc..Existing alarm valve volume is larger, and more heavy, makes troubles to carrying, and to alarm When valve is installed, needs more people's cooperations that alarm valve is lifted to certain height and install, especially installation space is smaller When, operation difficulty is larger, and installation is time-consuming and laborious, less efficient.

For this purpose, it is proposed that a kind of next preact alarm valve solves the above problems.

Utility model content

Purpose of the utility model is to solve alarm valve volume in the prior art is larger, it is not easy to mobile and installs Problem, and a kind of preact alarm valve proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of preact alarm valve, including babinet and valve body, the babinet is interior to be equipped with lifter plate, one end of the lifter plate It is slidably connected with the madial wall of babinet, the other end of the lifter plate is fixedly connected with link block, on the madial wall of the babinet Equipped with the first groove, the link block is located in the first groove and is slidably connected with the first groove, rotation in first groove It is connected with threaded rod, the threaded rod is arranged through link block, and the link block is equipped with threaded hole corresponding with threaded rod, Worm gear is fixedly and coaxially connected on the threaded rod, the side wall of first groove is equipped with the second groove, second groove It is interior that one end of the worm screw and the side wall of the second groove are rotatablely connected equipped with the worm screw being meshed with worm gear, the worm screw it is another One end is arranged through babinet, and the upside of the lifter plate is equipped with placement plate, is fixedly connected between the placement plate and lifter plate More first telescopic rods, are socketed with the first spring outside first telescopic rod, the both ends of first spring respectively with lifter plate And the side wall of placement plate is fixedly connected, the upper end of the placement plate slidably connects U-shaped bottom seat, and the valve body is placed on U-shaped The both sides of the upper end of pedestal, the U-shaped bottom seat are equipped with riser, and the riser is fixedly connected with placement plate, and the riser is close The side of valve body is equipped with clamping plate, and more second telescopic rods, second telescopic rod are fixedly connected between the riser and clamping plate It is socketed with second spring outside, the both ends of the second spring are fixedly connected with the side wall of riser and clamping plate respectively, the clamping plate Sliding bar is fixedly connected on the side wall of riser, the one end of the sliding bar far from clamping plate is through riser and is rotatably connected to Draw ring.

Preferably, be fixedly connected with the first sliding block on the side wall of the lifter plate, the madial wall of the babinet be equipped with The first sliding groove that first sliding block matches.

Preferably, the second sliding block is fixedly connected on the side wall of the link block, the side wall of first groove is equipped with Second sliding slot corresponding with the second sliding block.

Preferably, one end that the worm screw is located at outside babinet is fixedly connected with turning handle.

Preferably, the lower end of the U-shaped bottom seat is fixedly connected with third sliding block, and the upper end of the placement plate is equipped with and third The third sliding slot that sliding block matches.

Preferably, the lower end four corners of the babinet are mounted on idler wheel.

Compared with prior art, the beneficial effects of the utility model are：By the way that lifter plate and slidable U-shaped bottom is arranged Seat, can mitigate the installation difficulty of alarm valve significantly；By the way that the first spring, second spring and clamping plate is arranged, alarm valve can be reduced The vibrations being subject in the handling process, avoid alarm valve from being damaged；It is convenient that babinet is moved by the way that idler wheel is arranged, it saves Shi Shengli；The utility model is convenient to be carried and is installed to alarm valve, is reduced the operation difficulty of installation personnel, is helped to pacify Dress personnel improve installation effectiveness.

Description of the drawings

Fig. 1 be the utility model proposes a kind of preact alarm valve structural perspective；

Fig. 2 be the utility model proposes a kind of preact alarm valve external structure schematic diagram；

Fig. 3 be the utility model proposes a kind of preact alarm valve in U-shaped schematic diagram of base structure.

In figure：1 babinet, 2 valve bodies, 3 lifter plates, 4 link blocks, 5 threaded rods, 6 worm gears, 7 worm screws, 8 placement plates, 9 first are stretched Contracting bar, 10 first springs, 11 U-shaped bottom seats, 12 risers, 13 clamping plates, 14 second telescopic rods, 15 second springs, 16 sliding bars, 17 Draw ring, 18 first sliding blocks, 19 second sliding blocks, 20 turning handles, 21 third sliding blocks, 22 idler wheels.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of preact alarm valve, including babinet 1 and valve body 2, it should be noted that the lower end of babinet 1 Four corners are mounted on idler wheel 22, and lifter plate 3 is equipped in babinet 1, and one end of lifter plate 3 and the madial wall of babinet 1 are slidably connected, Specifically, being fixedly connected with the first sliding block 18 on the side wall of lifter plate 3, the madial wall of babinet 1 is equipped with and 18 phase of the first sliding block The other end of matched the first sliding groove, lifter plate 3 is fixedly connected with link block 4, and the madial wall of babinet 1 is equipped with the first groove, Link block 4 is located in the first groove and is slidably connected with the first groove, specifically, being fixedly connected with the on the side wall of link block 4 The side wall of two sliding blocks 19, the first groove is equipped with second sliding slot corresponding with the second sliding block 19, is rotatablely connected in the first groove There are threaded rod 5, threaded rod 5 to be arranged through link block 4, link block 4 is equipped with threaded hole corresponding with threaded rod 5, threaded rod 5 On be fixedly and coaxially connected worm gear 6, the side wall of the first groove is equipped with the second groove, is equipped in the second groove and is nibbled with 6 phase of worm gear The worm screw 7 of conjunction, one end of worm screw 7 and the side wall of the second groove are rotatablely connected, and the other end of worm screw 7 is arranged through babinet 1, is worth One is mentioned that, one end that worm screw 7 is located at outside babinet 1 is fixedly connected with turning handle 20.

In the utility model, the upside of lifter plate 3 is equipped with placement plate 8, is fixedly connected between placement plate 8 and lifter plate 3 More first telescopic rods 9, are socketed with the first spring 10 outside the first telescopic rod 9, the both ends of the first spring 10 respectively with lifter plate 3 with And the side wall of placement plate 8 is fixedly connected, the upper end of placement plate 8 slidably connects U-shaped bottom seat 11, specifically, under U-shaped bottom seat 11 End is fixedly connected with third sliding block 21, and the upper end of placement plate 8 is equipped with the third sliding slot to match with third sliding block 21, and valve body 2 is put It sets in the upper end of U-shaped bottom seat 11, the both sides of U-shaped bottom seat 11 are equipped with riser 12, and riser 12 is fixedly connected with placement plate 8, riser 12 are equipped with clamping plate 13 close to the side of valve body 2, are fixedly connected with more second telescopic rods 14 between riser 12 and clamping plate 13, and second Second spring 15 is socketed with outside telescopic rod 14, the both ends of second spring 15 are fixed with the side wall of riser 12 and clamping plate 13 respectively to be connected It connects, clamping plate 13 is fixedly connected with sliding bar 16 on the side wall of riser 12, and the one end of sliding bar 16 far from clamping plate 13 is through perpendicular Plate 12 is simultaneously rotatably connected to draw ring 17.

When the utility model installs valve body 2, lifter plate 3 is risen first, U-shaped bottom seat 11 is made to be located at outside babinet 1, And according to mounting height, the appropriate position for adjusting lifter plate 3, then by the draw ring 17 of 2 both sides of valve body towards the direction far from valve body 2 Pull, clamping plate 13 made to lose the limitation to valve body 2, then slide U-shaped bottom seat 11, valve body 2 is removed outside babinet 1, to valve body 2 into Row installation.

When the utility model rises lifter plate 3, turning handle 20 need to be rotated, turning handle 20 drives worm screw 7 to rotate, and worm screw 7 drives Worm gear 6 rotates, and worm gear 6 drives threaded rod 5 to rotate, and threaded rod 5 drives link block 4 to move up, and link block 4 drives lifter plate 3 It moves up, achievees the purpose that rise lifter plate 3.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of preact alarm valve, including babinet（1）And valve body（2）, which is characterized in that the babinet（1）It is interior to be equipped with lifting Plate（3）, the lifter plate（3）One end and babinet（1）Madial wall be slidably connected, the lifter plate（3）The other end fix It is connected with link block（4）, the babinet（1）Madial wall be equipped with the first groove, the link block（4）In the first groove And be slidably connected with the first groove, it is rotatably connected to threaded rod in first groove（5）, the threaded rod（5）Through connection Block（4）Setting, the link block（4）It is equipped with and threaded rod（5）Corresponding threaded hole, the threaded rod（5）It is upper coaxial solid Surely it is connected with worm gear（6）, the side wall of first groove is equipped with the second groove, is equipped in second groove and worm gear（6） The worm screw being meshed（7）, the worm screw（7）The side wall of one end and the second groove be rotatablely connected, the worm screw（7）The other end Through babinet（1）Setting, the lifter plate（3）Upside be equipped with placement plate（8）, the placement plate（8）With lifter plate（3）Between It is fixedly connected with more first telescopic rods（9）, first telescopic rod（9）It is socketed with the first spring outside（10）, first bullet Spring（10）Both ends respectively with lifter plate（3）And placement plate（8）Side wall be fixedly connected, the placement plate（8）Upper end slide It is dynamic to be connected with U-shaped bottom seat（11）, the valve body（2）It is placed on U-shaped bottom seat（11）Upper end, the U-shaped bottom seat（11）Both sides It is equipped with riser（12）, the riser（12）With placement plate（8）It is fixedly connected, the riser（12）Close to valve body（2）Side Equipped with clamping plate（13）, the riser（12）With clamping plate（13）Between be fixedly connected with more second telescopic rods（14）, described second Telescopic rod（14）It is socketed with second spring outside（15）, the second spring（15）Both ends respectively with riser（12）And clamping plate （13）Side wall be fixedly connected, the clamping plate（13）Close to riser（12）Side wall on be fixedly connected with sliding bar（16）, described Sliding bar（16）Far from clamping plate（13）One end run through riser（12）And it is rotatably connected to draw ring（17）.

2. a kind of preact alarm valve according to claim 1, which is characterized in that the lifter plate（3）Side wall on it is solid Surely it is connected with the first sliding block（18）, the babinet（1）Madial wall be equipped with and the first sliding block（18）The first sliding groove to match.

3. a kind of preact alarm valve according to claim 1, which is characterized in that the link block（4）Side wall on it is solid Surely it is connected with the second sliding block（19）, the side wall of first groove is equipped with and the second sliding block（19）Corresponding second sliding slot.

4. a kind of preact alarm valve according to claim 1, which is characterized in that the worm screw（7）Positioned at babinet（1）Outside One end be fixedly connected with turning handle（20）.

5. a kind of preact alarm valve according to claim 1, which is characterized in that the U-shaped bottom seat（11）Lower end it is solid Surely it is connected with third sliding block（21）, the placement plate（8）Upper end be equipped with and third sliding block（21）The third sliding slot to match.

6. a kind of preact alarm valve according to claim 1, which is characterized in that the babinet（1）Lower end four corners It is mounted on idler wheel（22）.