CN212802928U

CN212802928U - Fire-fighting electric window opener with brace rod stabilizing structure

Info

Publication number: CN212802928U
Application number: CN202021326681.8U
Authority: CN
Inventors: 叶定欣
Original assignee: Shenzhen Biaolong Technology Co ltd
Current assignee: Shenzhen Biaolong Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-26
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses an electronic machine of windowing of fire control with vaulting pole stable structure, including first dead lever and driven tooth, the outside of first dead lever is from last to having connected gradually fixed knot and transmission room down, and the fixed both sides of detaining wear to be equipped with the gim peg, the inboard of transmission room is provided with drive gear, and drive gear's inside wears to be equipped with the fixed axle. This electronic machine of windowing of fire control with vaulting pole stable structure is provided with the driven tooth, the driven tooth is fixed connection with the bracing piece, fixed connection's driven tooth and bracing piece, can guarantee that drive gear passes through driven stability between driven tooth and the bracing piece, through inseparable interlock, can not appear skidding appearing between driven tooth and the drive gear in the in-service use, lead to the unable condition of opening the window of bracing piece, gear drive has fine stability simultaneously, promote the in-service use effect of this electronic machine of windowing of fire control, the bracing piece is provided with two, promote the stability and the fastness of this electronic machine of windowing of fire control.

Description

Fire-fighting electric window opener with brace rod stabilizing structure

Technical Field

The utility model relates to an electronic machine technical field of windowing specifically is an electronic machine of windowing of fire control with vaulting pole stable structure.

Background

The electric window opener is a novel device for automatically opening/closing a window, can realize the automatic control of opening/closing the window, is widely applied to the automatic opening and closing control of windows of buildings such as markets, hotels, schools, hospitals, public entertainment places, workshops, warehouses, machine rooms and the like, and the automatic opening and closing control of natural exhaust windows and air inlets in various places, and is particularly important in fire fighting work.

The electronic machine of windowing of fire control on market is the chain mostly, and stability is relatively poor, opens the condition that the slope rocked easily appears in the window, and the in-service use effect is poor, has certain restriction to installation window size simultaneously for the less problem of in-service use scope, for this reason, we propose such electronic machine of windowing of fire control with vaulting pole stable structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic machine of windowing of fire control with vaulting pole stable structure to solve the electronic machine of windowing of fire control that provides in the above-mentioned background art most of for the chain, stability is relatively poor, opens the condition that the slope rocked appears in the window easily, and the in-service use effect is poor, has certain restriction to the installation window size simultaneously, makes the less problem of in-service use scope.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting electric window opener with a brace rod stabilizing structure comprises a first fixing rod and a driven tooth, wherein the outer side of the first fixing rod is sequentially connected with a fixing buckle and a transmission chamber from top to bottom, fixing bolts are arranged on two sides of the fixing buckle in a penetrating manner, a transmission gear is arranged on the inner side of the transmission chamber, a fixing shaft is arranged in the transmission gear in a penetrating manner, a limiting groove is arranged in one side of the fixing shaft, a limiting block is connected to the inner side of the limiting groove, a transmission shaft is connected to the other side of the limiting block, a movable fixing block is arranged on the outer side of the transmission shaft, fastening bolts are arranged on two sides of the movable fixing block in a penetrating manner, the other end of the transmission shaft is connected with a second fixing rod, a micro motor is fixed to the other side of the second fixing rod, the driven tooth is attached to the lower, and the lower extreme of bracing piece is connected with the slider, the outside of slider is provided with the slide.

Preferably, the fixed shaft is fixedly connected with the transmission gear, the limiting groove is distributed on the inner side of the fixed shaft in a cross shape, and the size of the inner dimension of the limiting groove is matched with the size of the outer dimension of the limiting block.

Preferably, the transmission shaft and the movable fixing block are concentrically distributed, the transmission shaft is movably connected with the movable fixing block, and the transmission shaft is movably connected with the first fixing rod through the movable fixing block and the fastening bolt.

Preferably, the driven tooth is fixedly connected with the support rod, the driven tooth is tightly meshed with the transmission gear, and the transmission gear forms a transmission structure with the support rod through the driven tooth.

Preferably, the support rods and the first fixing rod are vertically distributed, and two support rods are arranged.

Preferably, the sliding block is vertically and fixedly connected with the supporting rod, the outer side size of the sliding block is matched with the inner side size of the slideway, and the supporting rod forms a sliding structure through the sliding block and the slideway.

Compared with the prior art, the beneficial effects of the utility model are that: the fire-fighting electric window opener with the stay bar stabilizing structure is provided with a fixed shaft, the fixed shaft is fixedly connected with a transmission gear, the fixed shaft and the transmission gear which are fixedly connected can ensure the firmness of the connection between the fixed shaft and the transmission gear and the stability of transmission, the limit blocks arranged at the two ends of the transmission shaft are matched with limit grooves arranged on the inner side of the fixed shaft to ensure the continuity and effectiveness of the transmission shaft, the condition that the transmission effect of the transmission shaft is influenced due to the looseness in the actual use process is avoided, the transmission shaft and the movable fixed block which are distributed in the same circle center can ensure the accuracy of the position between the transmission shaft and the movable fixed block, the stability of the movable fixed block for fixing the transmission shaft is improved, the movable fixed block can be conveniently installed and disassembled through the arranged fastening bolt, so that the transmission shaft with different, the actual application range of the fire-fighting electric window opener is greatly expanded;

the driven teeth are fixedly connected with the supporting rod, the driven teeth and the supporting rod which are fixedly connected can ensure the transmission stability of the transmission gear between the driven teeth and the supporting rod, and the situation that the supporting rod cannot open a window due to slippage between the driven teeth and the transmission gear in the actual use process can not occur through tight occlusion;

the slider is perpendicular fixed connection with the bracing piece, sets up the slide that the inboard lower extreme of the first dead lever of slider cooperation of bracing piece lower extreme was provided with for the bracing piece can keep sharp removal at flexible removal in-process, can not appear rocking the condition that the effect was opened to the window in the in-service use, and gliding structure promotes the flexible smoothness nature and the stability of bracing piece simultaneously.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the top half-section structure of the present invention;

FIG. 3 is a schematic view of the structure of the driving gear and the driven gear of the present invention;

fig. 4 is a schematic structural view of the transmission shaft of the present invention;

fig. 5 is a schematic view of the structure of the slide block and the slide way of the present invention.

In the figure: 1. a first fixing lever; 2. a fixing buckle; 3. a fixing bolt; 4. a transmission chamber; 5. a transmission gear; 6. a fixed shaft; 7. a limiting groove; 8. a limiting block; 9. a drive shaft; 10. a movable fixed block; 11. fastening a bolt; 12. a second fixing bar; 13. a micro motor; 14. a driven tooth; 15. a support bar; 16. a movable connecting block; 17. a slider; 18. a slideway.

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. 1-5, the present invention provides a technical solution: a fire-fighting electric window opener with a brace rod stabilizing structure comprises a first fixing rod 1, a fixing buckle 2, a fixing bolt 3, a transmission chamber 4, a transmission gear 5, a fixing shaft 6, a limiting groove 7, a limiting block 8, a transmission shaft 9, a movable fixing block 10, a fastening bolt 11, a second fixing rod 12, a micro motor 13, a driven gear 14, a support rod 15, a movable connecting block 16, a sliding block 17 and a slideway 18, wherein the outer side of the first fixing rod 1 is sequentially connected with the fixing buckle 2 and the transmission chamber 4 from top to bottom, the fixing bolt 3 penetrates through two sides of the fixing buckle 2, the transmission gear 5 is arranged on the inner side of the transmission chamber 4, the fixing shaft 6 penetrates through the transmission gear 5, the limiting groove 7 is formed inside one side of the fixing shaft 6, the limiting block 8 is connected to the inner side of the limiting groove 7, the transmission shaft 9 is connected to the other side of the limiting block, the two sides of the movable fixing block 10 are penetrated with fastening bolts 11, the transmission shaft 9 and the movable fixing block 10 are concentrically distributed, the transmission shaft 9 and the movable fixing block 10 are movably connected, the transmission shaft 9 and the first fixing rod 1 are movably connected through the movable fixing block 10 and the fastening bolts 11, the fixing shaft 6 and the transmission gear 5 are fixedly connected, the limiting grooves 7 are distributed on the inner side of the fixing shaft 6 in a cross shape, the inner size of each limiting groove 7 is identical to the outer size of each limiting block 8, the fixedly connected fixing shaft 6 and the transmission gear 5 can ensure the firmness of connection between the fixing shaft 6 and the transmission gear 5 and ensure the stability of transmission, the limiting blocks 8 arranged at the two ends of the transmission shaft 9 are matched with the limiting grooves 7 arranged on the inner side of the fixing shaft 6, the transmission continuity and the transmission effectiveness of the transmission shaft 9 are ensured, the condition that the transmission effect of the transmission, the transmission shaft 9 and the movable fixed block 10 which are concentrically distributed can ensure the accuracy of the positions between the transmission shaft 9 and the movable fixed block 10, the stability of the movable fixed block 10 for fixing the transmission shaft 9 is improved, the movable fixed block 10 is convenient to mount and dismount through the arranged fastening bolt 11, so that the transmission shaft 9 with different lengths can be replaced according to the size of a door frame which is actually mounted to indirectly transmit the first fixed rod 1 and the second fixed rod 12, and the actual use range of the fire-fighting electric window opener is greatly enlarged;

the other end of the transmission shaft 9 is connected with a second fixed rod 12, the other side of the second fixed rod 12 is fixed with a micro motor 13, the driven teeth 14 are attached to the lower end of the transmission gear 5, the lower end of the driven teeth 14 is connected with a support rod 15, the support rods 15 are vertically distributed with the first fixed rod 1, the two support rods 15 are arranged, the driven teeth 14 are fixedly connected with the support rods 15, the driven teeth 14 are tightly meshed with the transmission gear 5, the transmission gear 5 forms a transmission structure with the support rods 15 through the driven teeth 14, the driven teeth 14 and the support rods 15 are fixedly connected, the transmission stability of the transmission gear 5 through the driven teeth 14 and the support rods 15 can be ensured, and the situation that the window cannot be opened due to slippage between the driven teeth 14 and the transmission gear 5 in the actual use process can be avoided through the tight meshing, meanwhile, the gear transmission has good stability, the actual using effect of the fire-fighting electric window opener is improved, and the two support rods 15 greatly improve the stability and firmness of the fire-fighting electric window opener;

one end of bracing piece 15 is settled there is movable connecting block 16, and the lower extreme of bracing piece 15 is connected with slider 17, slider 17's the outside is provided with slide 18, slider 17 is perpendicular fixed connection with bracing piece 15, and slider 17 outside size is identical with the inboard size of slide 18, and bracing piece 15 passes through and constitutes sliding structure between slider 17 and the slide 18, the slide 18 that the inboard lower extreme of the first dead lever 1 of slider 17 cooperation that sets up at bracing piece 15 lower extreme was provided with, make bracing piece 15 can keep rectilinear removal at flexible removal in-process, can not appear rocking the condition that the influence was opened the effect to the window in the in-service use process, gliding structure promotes the flexible smoothness nature and the stability of bracing piece 15 simultaneously.

The working principle is as follows: for the fire-fighting electric window opener with the stay bar stabilizing structure, firstly, a transmission shaft 9 corresponding to the length of a window is installed, a first fixed rod 1 and a second fixed rod 12 are installed through a fixed buckle 2 and a fixed bolt 3, one end of a support bar 15 is fixed on two sides of the window through a movable connecting block 16, a fixed shaft 6 and a transmission gear 5 which are fixedly connected can ensure the firmness of the connection between the two and ensure the stability of the transmission, a limit block 8 arranged at two ends of the transmission shaft 9 is matched with a limit groove 7 arranged on the inner side of the fixed shaft 6 to ensure the continuity and the effectiveness of the transmission shaft 9, the condition that the transmission effect of the transmission shaft 9 is influenced by the looseness in the actual use process is avoided, the transmission shaft 9 and the movable fixed block 10 which are distributed in the same circle center can ensure the accuracy of the position between the two, and, the movable fixing block 10 is convenient to install and disassemble through the arranged fastening bolts 11, so that the first fixing rod 1 and the second fixing rod 12 can be indirectly driven by replacing the transmission shafts 9 with different lengths according to the size of an actually-installed door frame, the actual use range of the fire-fighting electric window opener is greatly improved, the driven teeth 14 and the supporting rods 15 which are fixedly connected can ensure the stability of the transmission gear 5 between the driven teeth 14 and the supporting rods 15, the situation that the window cannot be opened by the supporting rods 15 due to the slippage between the driven teeth 14 and the transmission gear 5 in the actual use process can not occur through tight occlusion, meanwhile, the gear transmission has good stability, the actual use effect of the fire-fighting electric window opener is improved, the number of the supporting rods 15 is two, the stability and the firmness of the fire-fighting electric window opener are greatly improved, the slide ways 18 are arranged at the lower ends of the sliding blocks 17 arranged at the lower ends of the supporting rods, make bracing piece 15 can keep rectilinear removal at flexible removal in-process, can not appear rocking the condition that the effect was opened to the window in the in-service use, gliding structure promotes the flexible smoothness nature and the stability of bracing piece 15 simultaneously, accomplishes the use of whole fire control electric window opener that has the bracing piece stable structure like this.

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

1. The utility model provides a fire control electric window opener with vaulting pole stable structure, includes first dead lever (1) and driven tooth (14), its characterized in that: the outside of first dead lever (1) is from last to having connected gradually fixed knot (2) and transmission room (4) down, and the both sides of fixed knot (2) wear to be equipped with gim peg (3), the inboard of transmission room (4) is provided with drive gear (5), and the inside of drive gear (5) wears to be equipped with fixed axle (6), spacing groove (7) have been seted up to one side inside of fixed axle (6), and the inboard of spacing groove (7) is connected with stopper (8), the opposite side of stopper (8) links up transmission shaft (9), and the outside of transmission shaft (9) is provided with movable fixed block (10), fastening bolt (11) are worn to be equipped with in the both sides of activity fixed block (10), the other end of transmission shaft (9) is connected with second dead lever (12), and the opposite side of second dead lever (12) is fixed with micro motor (13), the driven gear (14) is attached to the lower end of the transmission gear (5), the lower end of the driven gear (14) is connected with a supporting rod (15), a movable connecting block (16) is arranged at one end of the supporting rod (15), a sliding block (17) is connected to the lower end of the supporting rod (15), and a sliding way (18) is arranged on the outer side of the sliding block (17).

2. The fire-fighting electric window opener with the stay bar stabilizing structure as recited in claim 1, characterized in that: the fixed shaft (6) is fixedly connected with the transmission gear (5), the limiting grooves (7) are distributed on the inner side of the fixed shaft (6) in a cross shape, and the inner size of the limiting grooves (7) is matched with the outer size of the limiting blocks (8).

3. The fire-fighting electric window opener with the stay bar stabilizing structure as recited in claim 1, characterized in that: the transmission shaft (9) and the movable fixing block (10) are concentrically distributed, the transmission shaft (9) and the movable fixing block (10) are movably connected, and the transmission shaft (9) is movably connected with the first fixing rod (1) through the movable fixing block (10) and the fastening bolt (11).

4. The fire-fighting electric window opener with the stay bar stabilizing structure as recited in claim 1, characterized in that: the driven teeth (14) are fixedly connected with the supporting rod (15), the driven teeth (14) are tightly meshed with the transmission gear (5), and the transmission gear (5) forms a transmission structure with the supporting rod (15) through the driven teeth (14).

5. The fire-fighting electric window opener with the stay bar stabilizing structure as recited in claim 1, characterized in that: the supporting rods (15) and the first fixing rod (1) are distributed vertically, and two supporting rods (15) are arranged.

6. The fire-fighting electric window opener with the stay bar stabilizing structure as recited in claim 1, characterized in that: the sliding block (17) is vertically and fixedly connected with the supporting rod (15), the outer side size of the sliding block (17) is matched with the inner side size of the slide way (18), and the supporting rod (15) forms a sliding structure through the sliding block (17) and the slide way (18).