Electric crank arm type window opener for fireproof skylight

Abstract

The utility model belongs to the technical field of electric window openers, and discloses an electric crank arm type window opener for a fireproof skylight. The electric crank arm type window opener for the fireproof skylight comprises a fixing frame, driving motors are fixedly installed on the left side and the right side of the fixing frame correspondingly, a placing frame is arranged between the two driving motors, and the output ends of the two driving motors are fixedly connected with one end of a transmission rod; and the other ends of the two transmission rods are fixedly connected with the corresponding side faces of a placement frame, and a transmission assembly is arranged in the placement frame. According to the electric crank arm type window opener for the fireproof skylight, the transmission assembly is used for moving the distance between the supporting frames and improving the supporting performance of the single supporting frame, the first bidirectional hydraulic cylinder is arranged to stabilize the corresponding supporting frame, the hydraulic cylinders are adopted for position movement, the stability of equipment during operation is improved, and the service life of the equipment is prolonged. And the supporting performance is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric window openers, in particular to an electric crank-arm window opener for fireproof skylights. Background Art

[0002] The machine used to open and close windows is called a "window opener" or "window opener". It is generally called a "window opener" abroad, and mostly called a "window opener" in China. It is now a new technology product in the domestic construction industry, and "smart electric windows" are the latest development in the modern window industry.

[0003] Because the buildings are too high now, fireproof skylights need to be installed on each floor to ensure the fire safety of the floors. However, because the floors are too high and the window openers are mostly set on the outside of the skylights, most of the current window openers use a separate bracket to support the skylights, resulting in weak support, and no protective equipment is set at the bracket interface. After long-term use, the bolts may rust or loosen. Therefore, we urgently need an electric crank arm window opener for fireproof skylights to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an electric crank arm window opener for a fireproof skylight, which solves the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an electric crank-arm window opener for a fireproof skylight, comprising a fixing frame, drive motors are fixedly installed on both sides of the fixing frame, a placement frame is arranged between two drive motors, one end of a transmission rod is fixedly connected to the output ends of the two drive motors, and the other ends of the two transmission rods are fixedly connected to the corresponding side faces of the placement frame, and a transmission assembly is arranged in the placement frame;

[0006] The transmission assembly includes a hydraulic cylinder 1, which is fixedly installed on the front and rear sides of the placement rack. The output ends of the two hydraulic cylinders 1 are fixedly connected to one end of a connecting rod. A sliding groove is provided on the placement rack, and a slider 1 is slidably connected in the sliding groove. The two connecting rods are respectively fixedly connected to the corresponding slider 1.

[0007] Through the above technical solution, the fixing frame is connected to the window frame for installation between the window opener and the window. The present application is driven by two driving motors to drive its supporting frame to open the window outwards.

[0008] Preferably, the two sliders are fixedly connected with a fixing ring 1, the inner wall of the fixing ring 1 is fixedly connected with a slider 2, a track 1 is arranged inside the fixing ring 1, and the slider 2 is slidably connected to the track 1, the fixing ring 1 is fixedly connected with a support frame 1 on the side away from the placement rack, the opposite sides of the two support frames 1 are fixedly connected with a mounting plate 1, and a two-way hydraulic cylinder 1 is arranged between the two mounting plates 1, the output ends on both sides of the two-way hydraulic cylinder 1 are fixedly connected with the corresponding mounting plate 1, and the lower surfaces of the two support frames 1 away from one end of the placement rack are fixedly mounted with an installer 1.

[0009] Through the above technical solution, the track 1 of the present application is connected to the placement frame through an external bracket, which is used to separate the two support frames 1, thereby improving the support performance to a certain extent.

[0010] Preferably, an installer 2 is provided at the lower right side of the two support frames 1, and the installer 1 and the installer 2 are fixedly connected by fixing bolts, the two installers 2 are fixedly connected to the support frames 2, the opposite sides of the support frames 2 are fixedly connected to the mounting plates 2, and a two-way hydraulic cylinder 2 is provided between the two mounting plates 2, the two-way output end of the two-way hydraulic cylinder 2 is fixedly connected to the corresponding mounting plate 2, the two support frames 1 and one end away from the installer 2 are fixedly installed with a fixing ring 2, the inner wall of the fixing ring 2 is fixedly connected with a slider 3, a track 2 is provided in the fixing ring 2, and the slider 3 is slidably connected to the track 2.

[0011] Through the above technical solution, the track 2 of the present application will be fixed to the window through an external bracket, and blocking blocks are provided at both ends of the track 1 and the track 2 to prevent the sliding of the fixing ring 1 and the fixing ring 2 to avoid derailment.

[0012] Preferably, the front and rear sides of the installer one and the installer two are fixedly connected to the hydraulic cylinder two through placement grooves, and protection components are arranged on the outer sides of the installer one and the installer two. The protection component includes a connecting block, and the connecting block is fixedly connected to the output end of the hydraulic cylinder two. The connecting blocks on the front and rear sides are fixedly connected to protection plates.

[0013] Through the above technical solution, the protection plate of the present application acts to improve the rigidity of the connection between the support frame 1 and the support frame 2, thereby extending the service life of the connection.

[0014] Preferably, a plug-in card slot plate is fixedly installed on the inner wall of the protection plate located on the front side, and a plug-in board is fixedly installed on the inner wall of the protection plate located on the rear side, and the plug-in board is plugged into the plug-in card slot plate.

[0015] Preferably, a support is further provided between the installer 1 and the installer 2, and two ends of the support are fixedly connected to corresponding side surfaces of the installer 1 and the installer 2, respectively.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] 1. The fireproof skylight uses an electric curved arm window opener, and the transmission assembly is used to move the distance between the support frames, so as to improve the supporting performance of a single support frame, and stabilize the corresponding support frame by setting a bidirectional hydraulic cylinder. The present application uses a hydraulic cylinder for position movement, which improves the stability of the equipment during operation and also improves the supporting performance.

[0018] 2. The electric curved arm window opener for the fireproof skylight improves the service life of the support frame connection and strengthens the stability of the support frame through the design of the protection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the transmission component of the utility model;

[0021] Figure 3 It is a schematic diagram of the second local structure of the transmission component of the utility model;

[0022] Figure 4 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 5 For this utility model Figure 4 Middle AA section view;

[0024] Figure 6 For this utility model Figure 5 Middle BB section view;

[0025] Figure 7 For this utility model Figure 6 Enlarged view of point A in the middle.

[0026] In the figure: 1. fixed frame; 2. driving motor; 3. placing frame; 4. transmission rod;

[0027] 5. Transmission assembly; 51. Hydraulic cylinder 1; 52. Connecting rod; 53. Sliding groove; 54. Sliding block 1; 55. Fixed ring 1; 56. Sliding block 2; 57. Track 1; 58. Support frame 1; 59. Mounting plate 1; 510. Bidirectional hydraulic cylinder 1; 511. Installer 1; 512. Installer 2; 513. Support frame 2; 514. Mounting plate 2; 515. Bidirectional hydraulic cylinder 2; 516. Fixed ring 2; 517. Sliding block 3; 518. Track 2; 519. Hydraulic cylinder 2;

[0028] 6. Protection assembly; 61. Connection block; 62. Protection plate; 63. Plug-in card slot plate; 64. Plug-in plate; 65. Supporter. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-7 The utility model provides a technical solution: an electric crank-arm window opener for a fireproof skylight, comprising a fixing frame 1, a driving motor 2 is fixedly installed on both sides of the fixing frame 1, a placement frame 3 is arranged between the two driving motors 2, the output ends of the two driving motors 2 are fixedly connected to one end of a transmission rod 4, and the other ends of the two transmission rods 4 are fixedly connected to the corresponding side of the placement frame 3, and a transmission component 5 is arranged in the placement frame 3;

[0031] The transmission assembly 5 includes a hydraulic cylinder 51, which is fixedly installed on the front and rear sides of the placement rack 3. The output ends of the two hydraulic cylinders 51 are fixedly connected to one end of a connecting rod 52. A sliding groove 53 is provided on the placement rack 3, and a slider 54 is slidably connected in the sliding groove 53. The two connecting rods 52 are respectively fixedly connected to the corresponding sliders 54. The fixed frame 1 is connected to the window frame for installation between the window opener and the window. The present application is driven by two driving motors 2 to drive its supporting frame to open the window outward.

[0032] A fixing ring 55 is fixedly connected to the two sliders 54, a slider 2 56 is fixedly connected to the inner wall of the fixing ring 55, a track 57 is arranged inside the fixing ring 55, and the slider 2 56 is slidably connected to the track 57, a support frame 58 is fixedly connected to the side of the fixing ring 55 away from the placement rack 3, a mounting plate 59 is fixedly connected to the opposite sides of the two support frames 58, and a bidirectional hydraulic cylinder 510 is arranged between the two mounting plates 59, the output ends of the two sides of the bidirectional hydraulic cylinder 510 are fixedly connected to the corresponding mounting plates 59, and an installer 511 is fixedly installed on the lower surface of the two support frames 58 away from the placement rack 3. The track 57 of the present application is a suspended design, which is used to separate the two support frames 58, thereby improving a certain supporting performance.

[0033] A second installer 512 is provided at the lower right side of the two support frames 1 58, and the installer 1 511 is fixedly connected to the installer 2 512 by fixing bolts, the two installers 2 512 are fixedly connected to the support frames 2 513, the opposite side of the support frames 2 513 is fixedly connected to the mounting plate 2 514, and a two-way hydraulic cylinder 2 515 is provided between the two mounting plates 2 514, and the two-way output end of the two-way hydraulic cylinder 2 515 is fixedly connected to the corresponding mounting plate 2 514, and the two support frames 1 58 and one end away from the installer 2 512 is fixedly installed with a fixing ring 2 516, the inner wall of the fixing ring 2 516 is fixedly connected with a slider 3 517, a track 2 518 is arranged in the fixing ring 2 516, and the slider 3 517 is slidably connected with the track 2 518. In the present application, the track 2 518 is also arranged in a suspended state, and blocking blocks are arranged at both ends of the track 1 57 and the track 2 518 to block the sliding of the fixing ring 1 55 and the fixing ring 2 516 to avoid derailment.

[0034] The front and rear sides of the installer 511 and the installer 2 512 are fixedly connected with the hydraulic cylinder 2 519 through the placement groove. The outer sides of the installer 511 and the installer 2 512 are provided with a protection component 6. The protection component 6 includes a connecting block 61. The connecting block 61 is fixedly connected to the output end of the hydraulic cylinder 2 519. The connecting blocks 61 on the front and rear sides are fixedly connected with a protection plate 62. The protection plate 62 of the present application acts to improve the rigidity of the connection between the support frame 1 58 and the support frame 2 513, thereby extending the service life of the connection.

[0035] An inserting card slot plate 63 is fixedly installed on the inner wall of the protection plate 62 located at the front side, and an inserting board 64 is fixedly installed on the inner wall of the protection plate 62 located at the rear side. The inserting board 64 is inserted into the inserting card slot plate 63 .

[0036] A supporter 65 is further provided between the first installer 511 and the second installer 512 , and two ends of the supporter 65 are fixedly connected to corresponding side surfaces of the first installer 511 and the second installer 512 , respectively.

[0037] When the electric crank arm window opener for the fireproof skylight is working, the fixing frame 1 is installed on the window frame as needed, and can be installed on the upper edge or the lower edge of the frame. The specific installation position is adjusted according to the window installation position. During installation and debugging, the support frame 1 58 is connected with the support frame 2 513, and the protection plate 62 on the hydraulic cylinder 2 519 is moved, and the plug-in plate 64 on the protection plate 62 is engaged with the plug-in card slot plate 63 in the protection plate 62 to complete the protection of the support frame 1 58 and the support frame 2 513. When the window needs to be opened, the hydraulic cylinder 1 51 will drive the corresponding slider 1 54 to pull outward, thereby driving the corresponding fixing ring 1 55 and the fixing ring 2 516 Move on track 1 57 and track 2 518 respectively, the fixed ring 1 55 will be connected to the placement rack 3 through an external bracket, the fixed ring 2 516 will be connected to the window through an external bracket, the two support frames 1 58 and 513 will expand outward through the movement of the fixed ring 1 55 and the fixed ring 2 516, the two-way hydraulic cylinder 1 510 and the output end of the two-way hydraulic cylinder 2 515 between the support frame 1 58 and the support frame 2 513 follow the movement to support them, the driving motor 2 is started to drive the placement rack 3 to flip, when the placement rack 3 flips, the connecting elements on the placement rack 3 follow the angular movement, thereby completing the opening of the window.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric crank-arm window opener for a fireproof skylight, comprising a fixing frame, characterized in that: Drive motors are fixedly installed on the left and right sides of the fixed frame, a placement frame is arranged between the two drive motors, one end of a transmission rod is fixedly connected to the output ends of the two drive motors, and the other ends of the two transmission rods are fixedly connected to the corresponding side faces of the placement frame, and a transmission assembly is arranged in the placement frame; The transmission assembly includes a hydraulic cylinder 1, which is fixedly installed on the front and rear sides of the placement rack. The output ends of the two hydraulic cylinders 1 are fixedly connected to one end of a connecting rod. A sliding groove is provided on the placement rack, and a slider 1 is slidably connected in the sliding groove. The two connecting rods are respectively fixedly connected to the corresponding slider 1.

2. The electric crank arm window opener for fireproof skylight according to claim 1, characterized in that: The two sliders are both fixedly connected with a fixing ring 1, the inner wall of the fixing ring 1 is fixedly connected with a slider 2, a track 1 is arranged inside the fixing ring 1, and the slider 2 is slidably connected to the track 1, the fixing ring 1 is fixedly connected with a supporting frame 1 at a side away from the placing frame, the opposite sides of the two supporting frames 1 are fixedly connected with a mounting plate 1, and a bidirectional hydraulic cylinder 1 is arranged between the two mounting plates 1, the output ends on both sides of the bidirectional hydraulic cylinder 1 are fixedly connected with the corresponding mounting plate 1, and the lower surfaces of the two supporting frames 1 at one end away from the placing frame are fixedly mounted with a mounter 1.

3. The electric crank arm window opener for fireproof skylight according to claim 2, characterized in that: A mounter 2 is provided at the lower right side of the two support frames 1, and the mounter 1 and the mounter 2 are fixedly connected by fixing bolts, the two mounters 2 are fixedly connected to the support frames 2, the opposite sides of the support frames 2 are fixedly connected to mounting plates 2, and a two-way hydraulic cylinder 2 is provided between the two mounting plates 2, the two-way output end of the two-way hydraulic cylinder 2 is fixedly connected to the corresponding mounting plate 2, the two support frames 1 and one end away from the mounter 2 are fixedly installed with a fixing ring 2, the inner wall of the fixing ring 2 is fixedly connected with a slider 3, a track 2 is provided in the fixing ring 2, and the slider 3 is slidably connected to the track 2.

4. The electric crank arm window opener for fireproof skylight according to claim 3, characterized in that: The front and rear sides of the installer 1 and the installer 2 are fixedly connected to the hydraulic cylinder 2 through the placement groove. The installer 1 and the installer 2 are provided with a protection component on the outside. The protection component includes a connecting block. The connecting block is fixedly connected to the output end of the hydraulic cylinder 2. The connecting blocks on the front and rear sides are fixedly connected with a protection plate.

5. The electric crank arm window opener for fireproof skylight according to claim 4, characterized in that: A plug-in card slot plate is fixedly installed on the inner wall of the protection plate located at the front side, and a plug-in board is fixedly installed on the inner wall of the protection plate located at the rear side, and the plug-in board is plugged with the plug-in card slot plate.

6. The electric crank arm window opener for fireproof skylight according to claim 5, characterized in that: A support is also provided between the first installer and the second installer, and two ends of the support are fixedly connected to the corresponding side surfaces of the first installer and the second installer respectively.

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