CN217246298U

CN217246298U - Connecting device of special fire-fighting forcible entry tool

Info

Publication number: CN217246298U
Application number: CN202123168355.6U
Authority: CN
Inventors: 郭春
Original assignee: Beijing Zhipu High Tech Special Equipment Technology Co ltd
Current assignee: Beijing Zhipu High Tech Special Equipment Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-23
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a special broken connecting device who tears instrument open of fire control belongs to the fire control technology field, and it includes the action bars, the surface threaded connection of action bars has a screw section of thick bamboo, the left end of a screw section of thick bamboo is provided with the bearing, the bearing sets up the right flank at the fly leaf, the upper surface and the lower surface of fly leaf inner wall all are connected with the upper surface and the lower fixed surface of fixed block respectively through the connecting rod. This connecting device of special brokenly instrument of tearing open of fire control, through setting up a screw rod section of thick bamboo, first slide bar and through-hole, remove brokenly instrument of tearing open, when brokenly instrument of tearing open drives the through-hole and moves to the position corresponding with first slide bar, a corotation screw rod section of thick bamboo, in two first slide bar blocks advance the through-hole, make the action bars link together with brokenly instrument of tearing open, this connecting device only need rotate a screw rod section of thick bamboo alright install brokenly instrument of tearing open, and easy operation, make the staff need not hand-carry instruments such as screwdriver alright quick install fixedly to brokenly instrument of tearing open.

Description

Connecting device of special fire-fighting forcible entry tool

Technical Field

The utility model belongs to the technical field of the fire control, specifically be a special broken connecting device who tears instrument open of fire control.

Background

Broken instrument of tearing open mainly used fire control, the traffic police, the armed police army, in the conflagration that takes place, the earthquake, the traffic accident, use under the assault rescue condition, break open fast, clear away the theftproof window railing, the construction reinforcing bar collapses, barriers such as window fence, current broken instrument of tearing open is including scratching the hook, but current scratching the hook and being connected with the action bars mostly through a plurality of screws, when needs are installed these broken instruments of tearing open, the staff need use dedicated bolt sword could be installed it fixedly, make the staff need hand-carry this instrument screwdriver at the fire control in-process, the operation is comparatively troublesome, consequently, need the connecting device of the special broken instrument of tearing open of fire control to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a special connecting device who breaks instrument open of fire control has solved when needs are installed these broken instruments open, and the staff need use dedicated bush-screw just can install it fixedly for the staff need hand-carry this instrument screwdriver in the fire control process, operate comparatively troublesome problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special connecting device who breaks instrument of tearing open of fire control, includes the action bars, the surface threaded connection of action bars has a silk pole section of thick bamboo, the left end of a silk pole section of thick bamboo is provided with the bearing, the bearing sets up the right flank at the fly leaf, the upper surface and the lower surface of fly leaf inner wall all through the connecting rod respectively with the upper surface and the lower fixed surface of fixed block be connected.

The left surface fixedly connected with connecting plate of fixed block, the left surface of connecting plate is articulated through the right-hand member of two round pin axles with two dwangs, the left end of dwang is provided with slide mechanism, and two slide mechanism all set up in the action bars.

Slide mechanism sets up in the through-hole, and two through-holes are all seted up in brokenly tearing the instrument open, the equal fixedly connected with locating piece of upper surface and the lower surface of brokenly tearing the instrument inner wall open, locating piece sliding connection is in the constant head tank, and two constant head tanks are seted up respectively at the upper surface and the lower surface of action bars.

As a further aspect of the present invention: the sliding mechanism comprises a first sliding sleeve, the first sliding sleeve is connected in the operating rod in a clamped mode, a first sliding rod is connected in the first sliding sleeve in a sliding mode, the first sliding rod is arranged in the through hole, and one end of the back face of the first sliding rod is hinged to the left end of the connecting rod through a hinge pin.

As a further aspect of the present invention: the front and the back of the inner wall of the movable plate are fixedly connected with sliding blocks, the sliding blocks are connected in the sliding grooves in a sliding mode, and the two sliding grooves are formed in the front and the back of the operating rod respectively.

As a further aspect of the present invention: all be provided with a plurality of draw-in groove in the spout, the joint has the fixture block in the draw-in groove, and the one side that two fixture blocks kept away from mutually all is provided with latch mechanism, and the one side that two latch mechanisms kept away from mutually all is provided with magnet.

As a further aspect of the present invention: the front and the back of the movable plate are both fixedly connected with a fixing frame, and the magnet corresponds to the fixing frame in position.

As a further aspect of the present invention: the clamping mechanism comprises a second sliding sleeve, the second sliding sleeve is clamped on the front face of the movable plate, a second sliding rod is connected in the second sliding sleeve in a sliding mode, one end of the back face of the second sliding rod is fixedly connected with the front face of the clamping block, one end of the front face of the second sliding rod is fixedly connected with the back face of the baffle, a spring is sleeved on the outer surface of the second sliding rod, the two ends of the spring are fixedly connected with the back face of the baffle and the front face of the second sliding sleeve respectively, and the magnet is arranged on the front face of the baffle.

As a further aspect of the present invention: the fixing frame is made of ferromagnetic materials, and the outer surface of the screw rod cylinder is provided with an anti-skidding sleeve.

(III) advantageous effects

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

1. this connecting device of special brokenly instrument of tearing open of fire control, through setting up a screw section of thick bamboo, a bearing, the fly leaf, the connecting rod, the fixed block, the connecting plate, the dwang, first sliding sleeve, first slide bar and through-hole, remove brokenly the instrument of tearing open, when brokenly the instrument of tearing open drives the through-hole and moves to the position corresponding with first slide bar, a corotation screw section of thick bamboo, a pivoted screw section of thick bamboo passes through the bearing, fly leaf and connecting rod drive fixed block left motion, the fixed block of left motion drives two first slide bar card through two dwangs and advances in the through-hole, make the action bars link together with brokenly the instrument of tearing open, this connecting device only needs to rotate a screw section of thick bamboo alright install brokenly the instrument of tearing open, and easy operation, make the staff need not hand-carry instruments such as screwdriver alright quick to install brokenly the instrument of tearing open fixedly.

2. This special connecting device who tears instrument open of fire control, through setting up the fixture block, the draw-in groove, the second slide bar, second sliding sleeve and spring, when the fly leaf moves left, the fly leaf drives the second slide bar and moves left, when the fly leaf moves suitable position, the second slide bar drives the fixture block card under the effect of spring force and advances in the draw-in groove, fixture block and draw-in groove mutually support and can fix the fly leaf, make fly leaf accessible connecting rod, the fixed block, the connecting plate, the rotation rod locks first slide bar, make first slide bar can not take place to remove when tearing the instrument open and using, the stability that this brokenly tear the instrument open and connect has been improved.

3. This connecting device of special broken instrument of tearing open of fire control through setting up locating piece and constant head tank, because of locating piece sliding connection in the constant head tank, locating piece and constant head tank mutually support and can fix a position broken instrument of tearing open for broken instrument of tearing open can drive the through-hole and move to the position corresponding with first slide bar.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure view of the sliding mechanism of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the screw rod cylinder of the present invention;

FIG. 4 is a schematic three-dimensional structure of the clamping mechanism of the present invention;

in the figure: the device comprises an operating rod 1, a screw rod cylinder 2, a bearing 3, a movable plate 4, a connecting rod 5, a fixed block 6, a connecting plate 7, a rotating rod 8, a sliding mechanism 9, a first sliding sleeve 91, a first sliding rod 92, a through hole 10, a breaking and detaching tool 11, a positioning block 12, a positioning groove 13, a sliding block 14, a sliding groove 15, a clamping groove 16, a clamping block 17, a clamping mechanism 18, a second sliding rod 181, a second sliding sleeve 182, a spring 183, a baffle 184, a magnet 19, a fixed frame 20, a sliding hole 21 and an anti-sliding sleeve 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a special connecting device who tears instrument open of fire control, including action bars 1, the surface threaded connection of action bars 1 has a screw section of thick bamboo 2, through setting up a screw section of thick bamboo 2, because of action bars 1 and 2 threaded connection of a screw section of thick bamboo, rotate a screw section of thick bamboo 2, a screw section of thick bamboo 2 and an action bars 1 accessible bearing 3 that mutually supports drive fly leaf 4 motion, the left end of a screw section of thick bamboo 2 is provided with bearing 3, bearing 3 sets up the right flank at fly leaf 4, the upper surface and the lower surface of 4 inner walls of fly leaf all through connecting rod 5 respectively with the upper surface and the lower fixed surface of fixed block 6 are connected.

The left surface fixedly connected with connecting plate 7 of fixed block 6, the left surface of connecting plate 7 is articulated through the right-hand member of two round pin axles with two dwang 8, and the left end of dwang 8 is provided with slide mechanism 9, and two slide mechanism 9 all set up in action bars 1.

Slide mechanism 9 sets up in through-hole 10, two through-holes 10 are all seted up in broken instrument 11 of tearing open, the equal fixedly connected with locating piece 12 of upper surface and the lower surface of broken instrument 11 inner wall of tearing open, through setting up locating piece 12 and constant head tank 13, because of locating piece 12 sliding connection is in constant head tank 13, locating piece 12 and constant head tank 13 mutually support and can fix a position broken instrument 11 of tearing open, locating piece 12 sliding connection is in constant head tank 13, upper surface and the lower surface at action bars 1 are seted up respectively to two constant head tanks 13.

Specifically, as shown in fig. 1 and fig. 2, the sliding mechanism 9 includes a first sliding sleeve 91, the first sliding sleeve 91 is connected in the operating rod 1, a first sliding rod 92 is slidably connected in the first sliding sleeve 91, the first sliding rod 92 is disposed in the through hole 10, one end of the back of the first sliding rod 92 is hinged to the left end of the connecting rod 5 through a pin shaft, through the first sliding sleeve 91 and the first sliding rod 92, the first sliding sleeve 91 is slidably connected with the first sliding rod 92, the first sliding sleeve 91 can limit the first sliding rod 92, so that the first sliding rod 92 can move stably under the action of the rotating rod 8.

Specifically, as shown in fig. 1 and fig. 3, the front and the back of the inner wall of the movable plate 4 are fixedly connected with the sliding blocks 14, the sliding blocks 14 are slidably connected in the sliding grooves 15, the two sliding grooves 15 are respectively arranged on the front and the back of the operating rod 1, the sliding blocks 14 and the sliding grooves 15 are arranged, the sliding blocks 14 are slidably connected in the sliding grooves 15, the sliding blocks 14 and the sliding grooves 15 are mutually matched to limit the movable plate 4, the movable plate 4 cannot shake during movement, and the movable plate 4 can drive the fixed block 6 to move stably through the connecting rod 5.

Specifically, as shown in fig. 1 and 4, a plurality of clamping grooves 16 are respectively disposed in the sliding grooves 15, a clamping block 17 is clamped in each clamping groove 16, clamping mechanisms 18 are respectively disposed on the surfaces of the two clamping mechanisms 17 away from each other, magnets 19 are respectively disposed on the surfaces of the two clamping mechanisms 18 away from each other, fixing frames 20 are respectively fixedly connected to the front surface and the back surface of the movable plate 4, the magnets 19 correspond to the fixing frames 20, each clamping mechanism 18 includes a second sliding sleeve 182, the second sliding sleeve 182 is clamped on the front surface of the movable plate 4, a second sliding rod 181 is slidably connected to the second sliding sleeve 182, by disposing the second sliding sleeve 182 and the second sliding rod 181, since the second sliding sleeve 91 is slidably connected to the second sliding rod 181, the second sliding sleeve 182 and the second sliding rod 181 are mutually matched to limit the clamping block 17, so that the clamping block 17 cannot occur during movement, the clamping block 17 can be accurately clamped into the clamping groove 16 under the action of the second sliding rod 181, one end of the back surface of the second sliding rod 181 is fixedly connected with the front surface of the fixture block 17, one end of the front surface of the second sliding rod 181 is fixedly connected with the back surface of the baffle 184, the outer surface of the second sliding rod 181 is sleeved with the spring 183, two ends of the spring 183 are respectively fixedly connected with the back surface of the baffle 184 and the front surface of the second sliding sleeve 182, the magnet 19 is arranged on the front surface of the baffle 184, the material of the fixing frame 20 is ferromagnetic material, by arranging the magnet 19 and the fixing frame 20, when the demolition tool 11 needs to be disassembled, a worker pulls the baffle 184, the baffle 184 drives the second sliding rod 181 to move on the second sliding sleeve 182, the spring 183 extends, the second sliding rod 181 drives the fixture block 17 to move out of the fixture block 16, when the baffle 184 drives the magnet 19 to contact the fixing frame 20, because the material of the fixing frame 20 is ferromagnetic material, the fixing frame 20 and the magnet 19 are matched with each other to fix the fixture block 17, so that the worker can smoothly invert the screw cylinder 2, the outer surface of the screw rod barrel 2 is provided with an anti-skidding sleeve 22, and the friction between the palm of a worker and the screw rod barrel 2 is increased by arranging the anti-skidding sleeve 22.

The utility model discloses a theory of operation does:

s1, when the forcible entry tool 11 needs to be connected with the operating rod 1, a worker moves the forcible entry tool 11, the forcible entry tool 11 drives the positioning block 12 to move into the positioning groove 13, when the forcible entry tool 11 drives the through hole 10 to move to a position corresponding to the first slide bar 92, the screw rod cylinder 2 rotates forward, and the rotating screw rod cylinder 2 drives the movable plate 4 to move leftward through the bearing 3 because the screw rod cylinder 2 is connected to the outer surface of the operating rod 1 through threads;

and S2, finally, the movable plate 4 moving leftwards drives the fixed block 6 to move leftwards through the connecting rod 5, the fixed block 6 moving leftwards drives the two rotating rods 8 to rotate, the two rotating rods 8 drive the two first sliding rods 92 to move away from each other, the first sliding rods 92 are clamped into the through holes 10, the movable plate 4 moving leftwards drives the sliding block 14 to move leftwards in the sliding groove 15, meanwhile, the movable plate 4 drives the second sliding rod 181 to move leftwards, and when the movable plate 4 moves to a proper position, the second sliding rod 181 drives the clamping block 17 to be clamped into the clamping groove 16 under the action of the elastic force of the spring 183.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a connecting device of special broken instrument of tearing open of fire control, includes action bars (1), its characterized in that: the outer surface of the operating rod (1) is in threaded connection with a screw rod cylinder (2), a bearing (3) is arranged at the left end of the screw rod cylinder (2), the bearing (3) is arranged on the right side face of the movable plate (4), and the upper surface and the lower surface of the inner wall of the movable plate (4) are fixedly connected with the upper surface and the lower surface of the fixed block (6) respectively through connecting rods (5);

the left side surface of the fixed block (6) is fixedly connected with a connecting plate (7), the left side surface of the connecting plate (7) is hinged with the right ends of the two rotating rods (8) through two pin shafts, the left end of each rotating rod (8) is provided with a sliding mechanism (9), and the two sliding mechanisms (9) are arranged in the operating rod (1);

slide mechanism (9) set up in through-hole (10), and two through-holes (10) are all seted up in broken instrument (11) of tearing open, the equal fixedly connected with locating piece (12) of upper surface and the lower surface of broken instrument (11) inner wall of tearing open, locating piece (12) sliding connection is in constant head tank (13), and the upper surface and the lower surface at action bars (1) are seted up respectively in two constant head tanks (13).

2. The connecting device of the special fire-fighting breaking-in tool as claimed in claim 1, wherein: slide mechanism (9) include first sliding sleeve (91), first sliding sleeve (91) joint is in action bars (1), sliding connection has first slide bar (92) in first sliding sleeve (91), first slide bar (92) set up in through-hole (10), the one end at the back of first slide bar (92) is articulated through the left end of round pin axle with connecting rod (5).

3. The connecting device of the special fire-fighting breaking-in tool as claimed in claim 1, wherein: the front and the back of the inner wall of the movable plate (4) are fixedly connected with sliding blocks (14), the sliding blocks (14) are connected in sliding grooves (15), and the two sliding grooves (15) are respectively arranged on the front and the back of the operating rod (1).

4. The connecting device of claim 3, wherein: all be provided with a plurality of draw-in groove (16) in spout (15), the joint has fixture block (17) in draw-in groove (16), and the one side of keeping away from mutually of two fixture block (17) all is provided with latch mechanism (18), and the one side that keeps away from mutually of two latch mechanism (18) all is provided with magnet (19).

5. The connecting device of claim 4, wherein the connecting device comprises: the front and the back of the movable plate (4) are both fixedly connected with a fixed frame (20), and the positions of the magnet (19) and the fixed frame (20) correspond to each other.

6. The connecting device of claim 4, wherein: the clamping mechanism (18) comprises a second sliding sleeve (182), the second sliding sleeve (182) is clamped on the front face of the movable plate (4), a second sliding rod (181) is connected in the second sliding sleeve (182) in a sliding manner, one end of the back face of the second sliding rod (181) is fixedly connected with the front face of the clamping block (17), one end of the front face of the second sliding rod (181) is fixedly connected with the back face of the baffle (184), a spring (183) is sleeved on the outer surface of the second sliding rod (181), two ends of the spring (183) are respectively fixedly connected with the back face of the baffle (184) and the front face of the second sliding sleeve (182), and the magnet (19) is arranged on the front face of the baffle (184).

7. The connecting device of claim 5, wherein the connecting device comprises: the fixing frame (20) is made of ferromagnetic materials, and the outer surface of the screw rod cylinder (2) is provided with an anti-skidding sleeve (22).