CN209244904U

CN209244904U - A kind of firm organization of household fire-fighting pressure fan

Info

Publication number: CN209244904U
Application number: CN201822158554.0U
Authority: CN
Inventors: 白征志; 覃朗; 刘鑫; 尹中国; 罗力榕
Original assignee: Jiangxi Guardian Joint Sensing Technology Co Ltd
Current assignee: Jiangxi Guardian Joint Sensing Technology Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-08-13
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a kind of firm organizations of household fire-fighting pressure fan, including pressure fan ontology, the bottom of the pressure fan ontology is movably installed with weight, the front-end and back-end of the pressure fan body bottom portion are fixedly connected to supporting leg, the groove positioned at supporting leg bottom is offered at the top of the weight, the bottom end of the supporting leg extends to the inside of groove, the internal slide of the weight is connected with the connecting rod positioned at branch leg outer side, and the connecting rod is fixedly connected to fixed block close to the left end of supporting leg side and right end.By installing weight in the bottom of pressure fan ontology, the weight of pressure fan can be increased, to help pressure fan to stand on the ground, it is set to be not easy to be collided to topple over, to make blower can work normally, and it can cooperate with transmission mechanism, convenient for users to releasing the connection between pressure fan ontology and weight, to improve the practicability of pressure fan, used convenient for people.

Description

A kind of firm organization of household fire-fighting pressure fan

Technical field

The utility model relates to household technical field of fire control, specially a kind of firm organization of household fire-fighting pressure fan.

Background technique

Fire-fighting be eliminate prevent (i.e. prevent and solve people encountered in life, work, learning process it is artificial with from So, the general name of accidental disaster), the meaning of certain narrow sense understanding initial stage is in people: the meaning of (putting out) fire.Carrying out household Need to use pressure fan when fire-fighting, pressure fan is directed to the blower blown in escape corridor, and outside wind pressure is sent into indoor by it.When When fire occurs for building, the toxic gases such as a large amount of smog, carbon monoxide can be generated and block sight, by pressure fan to escape Fire-fighting stairway air-supply, prevent indoor smog from arriving at stair, to people escape create conditions.

Pressure fan is generally positioned at outdoor when in use, but none mechanism of existing pressure fan helps its firm It stands on the ground, is easy to be toppled over by collision, so that pressure fan be made to can not work normally, reduces the practicability of pressure fan, no Convenient for people's use.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of firm organization of household fire-fighting pressure fan, tool The advantages that for the standing that pressure fan can be allow to consolidate on the ground, the standing that solving existing pressure fan can not consolidate exists On ground, it is easy the problem of being toppled over by collision when in use.

(2) technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a kind of household fire-fighting pressure fan it is steady Gu mechanism, including pressure fan ontology, the bottom of the pressure fan ontology is movably installed with weight, the pressure fan body bottom portion Front-end and back-end be fixedly connected to supporting leg, the groove positioned at supporting leg bottom, the branch are offered at the top of the weight The bottom end of leg extends to the inside of groove, and the internal slide of the weight is connected with the connecting rod positioned at branch leg outer side, described Connecting rod is fixedly connected to fixed block, left end of the supporting leg close to fixed block side close to the left end of supporting leg side and right end Fixing groove is offered with right end, the fixed block is connected to the inside of fixing groove, the connecting rod far from one end of connecting rod Left end and right end far from fixed block side are fixedly connected to pressure spring, the pressure spring one end and weight far from connecting rod Inner wall is fixedly connected, and the internal activity of the weight is equipped with transmission mechanism, and the transmission mechanism includes being movably arranged on to add Driving wheel inside pouring weight, the driving wheel are fixedly connected with biography between supporting leg and connecting rod on the left of the driving wheel Motion block, is fixedly connected with telescopic rod at the top of the driving wheel, and the top of the telescopic rod extends to the outside of weight and solid Surely it is connected with torsion block.

Preferably, the left end of the supporting leg bottom and right end are fixedly connected to limited block, open at the top of the weight Equipped with the limiting slot for being located at weight bottom, the limiting slot is located at the bottom of groove, and the limiting slot is connected to groove, described The bottom end of limited block is connected to the inside of limiting slot.

Preferably, the left side of the connecting rod and right end are fixedly connected to guide pad, and the inner wall of the weight opens up There is the guide groove positioned at connecting rod left and right side, the guide pad is slidably connected at the inside of guide groove.

Preferably, the bottom of the driving wheel is fixedly connected with receiving block, and the outer wall of the receiving block is fixedly connected with axis It holds, the outer wall of the bearing is fixedly connected with the inner wall of weight.

Preferably, the telescopic rod includes drive rod and drive sleeve, and the drive sleeve is fixedly connected on the top of driving wheel, The bottom end of the drive rod is slidably connected at the inside of drive sleeve, and the top of the drive rod extends to the outside of weight, institute The inner wall for stating drive sleeve is fixedly connected with the link block positioned at drive rod left and right side, and the left and right side of the drive rod is equal Link slot is offered, the link block is slidably connected at the inside of link slot.

Preferably, the fixture block being fixedly connected on the left of the drive rod at the top of drive sleeve, the weight it is interior Portion offers sliding slot, and the fixture block is slidably connected at the inside of sliding slot, and the inside of the weight offers card slot, the card slot Side positioned at drive rod far from supporting leg, the card slot are located at the bottom of sliding slot, and the card slot is connected to sliding slot.

Three beneficial effects

Compared with prior art, the utility model provides a kind of firm organization of household fire-fighting pressure fan, have with It is lower the utility model has the advantages that

1, the firm organization of the household fire-fighting pressure fan can by installing weight in the bottom of pressure fan ontology Increase the weight of pressure fan, so that pressure fan be helped to stand on the ground, it is made to be not easy to be collided to topple over, to make blower can be with It works normally, and can cooperate with transmission mechanism, convenient for users to releasing the connection between pressure fan ontology and weight, from And the practicability of pressure fan is improved, it is used convenient for people.

2, the firm organization of the household fire-fighting pressure fan can carry out supporting leg by setting limited block and limiting slot Supporting leg will not arbitrarily be shaken after entering inside grooves, to increase the stability that supporting leg is connect with weight, is convenient for for limit The clamping of fixed block and fixing groove can limit connecting rod by setting guide pad and guide groove, allow connecting rod can be with More stable promotion fixed block linear motion, so that fixed block be allow more accurately to stick into the inside of fixing groove, passes through Receiving block and bearing are set, driving wheel can be supported, driving wheel more stable can be rotated in original place, to make drive block Promotion connecting rod that can be more stable is mobile, can be in fixed block from the inside of fixing groove by cooperating fixture block and card slot Telescopic rod is limited after disengaging, so that driving wheel can not be rotated, drive block can be fixed connecting rod, allows fixation Block will not stick into the inside of fixing groove under the promotion of pressure spring, thus convenient for users to pressure fan ontology is mounted on weight On, or remove from weight.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model Facad structure schematic cross-sectional view；

Fig. 3 is the utility model plan structure schematic cross-sectional view；

Fig. 4 is the attachment structure schematic diagram of the utility model driving wheel and weight；

Fig. 5 is the connection structure schematic top plan view of the utility model fixture block, sliding slot and card slot；

Fig. 6 is the partial structurtes enlarged diagram in the utility model Fig. 3 at A.

In figure: 1 pressure fan ontology, 2 weights, 3 supporting legs, 4 grooves, 5 connecting rods, 6 fixed blocks, 7 fixing grooves, 8 pressure springs, 9 Transmission mechanism, 91 driving wheels, 92 drive blocks, 93 telescopic rods, 931 drive rods, 932 drive sleeves, 933 link blocks, 934 link slots, 94 turn round block, 10 limited blocks, 11 limiting slots, 12 guide pads, 13 guide grooves, 14 receiving blocks, 15 bearings, 16 fixture blocks, 17 sliding slots, 18 cards Slot.

Specific embodiment

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, a kind of firm organization of household fire-fighting pressure fan, including pressure fan ontology 1, pressure fan ontology 1 bottom is movably installed with weight 2, and the front-end and back-end of 1 bottom of pressure fan ontology are fixedly connected to supporting leg 3, weight 2 Top offer the groove 4 positioned at 3 bottom of supporting leg, the bottom end of supporting leg 3 extends to the inside of groove 4, the left end of 3 bottom of supporting leg It is fixedly connected to limited block 10 with right end, the top of weight 2 offers the limiting slot 11 positioned at 2 bottom of weight, limit Slot 11 is located at the bottom of groove 4, and limiting slot 11 is connected to groove 4, and the bottom end of limited block 10 is connected to the inside of limiting slot 11, leads to Setting limited block 10 and limiting slot 11 are crossed, supporting leg 3 can be limited, allows supporting leg 3 will not be random after entering 4 inside of groove It shakes, to increase the stability that supporting leg 3 is connect with weight 2, convenient for the clamping of fixed block 6 and fixing groove 7, weight 2 Internal slide is connected with the connecting rod 5 positioned at 3 outside of supporting leg, and connecting rod 5 is close to the left end of 3 side of supporting leg and the fixed company of right end It is connected to fixed block 6, supporting leg 3 offers fixing groove 7 close to the left end of 6 side of fixed block and right end, and fixed block 6 is far from connecting rod 5 one end is connected to the inside of fixing groove 7, and the left side of connecting rod 5 and right end are fixedly connected to guide pad 12, weight 2 Inner wall offers the guide groove 13 positioned at 5 left and right side of connecting rod, and guide pad 12 is slidably connected at the inside of guide groove 13, leads to Setting guide pad 12 and guide groove 13 are crossed, connecting rod 5 can be limited, makes the promotion that connecting rod 5 can be more stable solid Determine the linear motion of block 6, so that fixed block 6 be allow more accurately to stick into the inside of fixing groove 7, connecting rod 5 is far from fixed block 6 The left end of side and right end are fixedly connected to pressure spring 8, the fixed company of the inner wall of the one end of pressure spring 8 far from connecting rod 5 and weight 2 It connects, the internal activity of weight 2 is equipped with transmission mechanism 9, and transmission mechanism 9 includes the transmission being movably arranged on inside weight 2 Wheel 91, the bottom of driving wheel 91 is fixedly connected with receiving block 14, and the outer wall of receiving block 14 is fixedly connected with bearing 15, bearing 15 Outer wall is fixedly connected with the inner wall of weight 2, by setting receiving block 14 and bearing 15, can support driving wheel 91, allows transmission Wheel 91 more stable can be rotated in original place, so that the promotion connecting rod 5 for keeping drive block 92 more stable is mobile, transmission For wheel 91 between supporting leg 3 and connecting rod 5, the left side of driving wheel 91 is fixedly connected with drive block 92, and the top of driving wheel 91 is solid Surely it is connected with telescopic rod 93, the top of telescopic rod 93, which extends to the outside of weight 2 and is fixedly connected with, turns round block 94, telescopic rod 93 Including drive rod 931 and drive sleeve 932, drive sleeve 932 is fixedly connected on the top of driving wheel 91, and the bottom end of drive rod 931 is sliding The dynamic inside for being connected to drive sleeve 932, the top of drive rod 931 extend to the outside of weight 2, and the inner wall of drive sleeve 932 is solid Surely it is connected with the link block 933 positioned at 931 left and right side of drive rod, the left and right side of drive rod 931 offers connection Slot 934, link block 933 are slidably connected at the inside of link slot 934, and the left side of drive rod 931 is fixedly connected with positioned at drive sleeve The fixture block 16 at 932 tops, the inside of weight 2 offer sliding slot 17, and fixture block 16 is slidably connected at the inside of sliding slot 17, weight 2 inside offers card slot 18, and card slot 18 is located at side of the drive rod 931 far from supporting leg 3, and card slot 18 is located at the bottom of sliding slot 17 Portion, card slot 18 are connected to sliding slot 17, can be de- from the inside of fixing groove 7 in fixed block 6 by cooperating fixture block 16 and card slot 18 Telescopic rod 93 is limited from rear, so that driving wheel 91 can not be rotated, drive block 92 can be fixed connecting rod 5, Fixed block 6 is allowed not stick into the inside of fixing groove 7 under the promotion of pressure spring 8, thus convenient for users to installing pressure fan ontology 1 It is removed on weight 2, or from weight 2.

When in use, when installing pressure fan ontology 1, block 94 is turned round in rotation first, is turned round block 94 by drive rod 931 and is driven card Block 16 rotates, while drive rod 931 can also drive drive sleeve 932 to rotate by link block 933 and link slot 934, drive sleeve 932 It drives drive block 92 to rotate by driving wheel 91, so that drive block 92 be made to push connecting rod 5 mobile, allows connecting rod 5 to drive and fix Block 6 retracts the inside of weight 2, and at this moment fixture block 16 can be also aligned with card slot 18, may be selected to push drive rod 931, thus will card Block 16 promotes the inside of card slot 18 to lock fixed block 6, allows fixed block 6 will not be under the promotion of pressure spring 8 into groove 4 Then supporting leg 3 is put into the inside of groove 4, while limited block 10 need to be sticked into the inside of limiting slot 11 by inside, at this moment fixed block 6 will be aligned with fixing groove 7, pull drive rod 931 then up, and drive rod 931 drives fixture block 16 to be detached from card slot 18, makes fixture block 16 enter the inside of sliding slot 17, and at this moment pressure spring 8 just will push the movement of connecting rod 5, allow connecting rod 5 that the movement of fixed block 6 is pushed to stick into The inside of fixing groove 7 consolidates pressure fan ontology 1 by the gravity of weight 2 to complete to install.

In conclusion the firm organization of the household fire-fighting pressure fan, is aggravated by installing in the bottom of pressure fan ontology 1 Block 2, can increase the weight of pressure fan, so that pressure fan be helped to stand on the ground, make it be not easy to be collided to topple over, to make Blower can work normally, and can cooperate with transmission mechanism 9, convenient for users to release pressure fan ontology 1 and weight 2 it Between connection used convenient for people to improve the practicability of pressure fan.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of firm organization of household fire-fighting pressure fan, including pressure fan ontology (1), it is characterised in that: the pressure fan The bottom of ontology (1) is movably installed with weight (2), and the front-end and back-end of pressure fan ontology (1) bottom are fixedly connected with Have supporting leg (3), the groove (4) positioned at supporting leg (3) bottom, the bottom end of the supporting leg (3) are offered at the top of the weight (2) The inside of groove (4) is extended to, the internal slide of the weight (2) is connected with the connecting rod (5) on the outside of supporting leg (3), The connecting rod (5) is fixedly connected to fixed block (6) close to the left end of supporting leg (3) side and right end, and the supporting leg (3) is close The left end of fixed block (6) side and right end offer fixing groove (7), one end card of the fixed block (6) far from connecting rod (5) The inside in fixing groove (7) is connect, left end and right end of the connecting rod (5) far from fixed block (6) side are fixedly connected to pressure Spring (8), the pressure spring (8) are fixedly connected far from the one end of connecting rod (5) with the inner wall of weight (2), the weight (2) Internal activity is equipped with transmission mechanism (9), and the transmission mechanism (9) includes being movably arranged on the internal driving wheel of weight (2) (91), the driving wheel (91) is located between supporting leg (3) and connecting rod (5), is fixedly connected on the left of the driving wheel (91) Drive block (92) is fixedly connected with telescopic rod (93) at the top of the driving wheel (91), and the top of the telescopic rod (93) extends To weight (2) outside and be fixedly connected with turn round block (94).

2. a kind of firm organization of household fire-fighting pressure fan according to claim 1, it is characterised in that: the supporting leg (3) left end of bottom and right end are fixedly connected to limited block (10), are offered at the top of the weight (2) positioned at weight (2) limiting slot (11) of bottom, the limiting slot (11) are located at the bottom of groove (4), and the limiting slot (11) and groove (4) are even Logical, the bottom end of the limited block (10) is connected to the inside of limiting slot (11).

3. a kind of firm organization of household fire-fighting pressure fan according to claim 1, it is characterised in that: the connecting rod (5) left side and right end is fixedly connected to guide pad (12), and the inner wall of the weight (2) is offered positioned at connecting rod (5) The guide groove (13) of left and right side, the guide pad (12) are slidably connected at the inside of guide groove (13).

4. a kind of firm organization of household fire-fighting pressure fan according to claim 1, it is characterised in that: the driving wheel (91) bottom is fixedly connected with receiving block (14), and the outer wall of the receiving block (14) is fixedly connected with bearing (15), the axis The outer wall for holding (15) is fixedly connected with the inner wall of weight (2).

5. a kind of firm organization of household fire-fighting pressure fan according to claim 1, it is characterised in that: the telescopic rod It (93) include drive rod (931) and drive sleeve (932), the drive sleeve (932) is fixedly connected on the top of driving wheel (91), institute The bottom end for stating drive rod (931) is slidably connected at the inside of drive sleeve (932), and the top of the drive rod (931), which extends to, to be added The outside of pouring weight (2), the inner wall of the drive sleeve (932) are fixedly connected with the connection positioned at drive rod (931) left and right side The left and right side of block (933), the drive rod (931) offers link slot (934), and link block (933) sliding connects Connect the inside in link slot (934).

6. a kind of firm organization of household fire-fighting pressure fan according to claim 5, it is characterised in that: the drive rod (931) inside of the fixture block (16) being fixedly connected at the top of drive sleeve (932) on the left of, the weight (2) offers Sliding slot (17), the fixture block (16) are slidably connected at the inside of sliding slot (17), and the inside of the weight (2) offers card slot (18), the card slot (18) is located at the side of drive rod (931) far from supporting leg (3), and the card slot (18) is located at sliding slot (17) Bottom, the card slot (18) are connected to sliding slot (17).