CN211008362U

CN211008362U - Electric door rolling machine with anti-falling assembly

Info

Publication number: CN211008362U
Application number: CN201921839675.XU
Authority: CN
Inventors: 蒋平锋; 孙利; 吴衍波
Original assignee: Zhangzhou Haikang Electromechanical Co ltd
Current assignee: Zhangzhou Haikang Electromechanical Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-14
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an electric door rolling machine with an anti-falling assembly, which comprises a shell and an electric door rolling machine body, wherein the outer vertex angle of the shell is glued with a rubber pad, four corners of the bottom of the shell are respectively embedded with a first support rod, four groups of second support rods are welded at the bottom of the electric door rolling machine body, the bottom ends of the second support rods are connected with the first support rods through first springs, silicon rubber blocks are welded at the four corners of the top of the shell, first fixed rods are symmetrically embedded in the inner side wall of the shell, second fixed rods are connected in the first fixed rods through second springs, fixed plates are welded at the end parts of the second fixed rods, the silicon rubber blocks and the fixed plates are in contact with the outer wall of the electric door rolling machine body but are not connected, silicon rubber lining plates are embedded in the bottom and the top of the shell, the utility model has multiple protection functions, and can carry out, greatly reducing the damage caused by falling to the electric door roller.

Description

Electric door rolling machine with anti-falling assembly

Technical Field

The utility model relates to an electronic rolling door machine technical field specifically is an electronic rolling door machine that has subassembly of preventing falling.

Background

The electric rolling door machine is a kind of motor applied to electric rolling door. The electric rolling door is formed by connecting a plurality of movable door sheets in series, the motor is hidden in the rolling tube, the transmission shaft is driven to rotate through the rotation of the motor, the lifting of the rolling curtain sheet is realized, the curtain sheet is wound on the scroll when the rolling curtain sheet rises, and the curtain sheet slides down along the inner side of the guide rail when the rolling curtain sheet falls. The door is suitable for public places or houses such as commercial door faces, garages, markets, hospitals and factory and mining enterprises, and especially suitable for places with large door openings and inconvenient installation of ground door bodies, and plays a role in convenient and quick opening.

The shell of the existing electric rolling door generally only plays a simple installation and protection role, does not have the functions of shock absorption and falling prevention, and once the shell falls, internal elements are extremely easy to be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic rolling door machine that has subassembly of preventing falling has multiple safeguard function, can carry out all-round protection to electronic rolling door machine, has weakened the damage degree that falls the leading to the fact to electronic rolling door machine greatly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic rolling door machine with subassembly of preventing falling, includes shell and electronic rolling door machine body, the outer apex angle of shell all splices there is the rubber pad, shell bottom four corners all inlays and is equipped with first bracing piece, the welding of electronic rolling door machine body bottom has four groups of second bracing pieces, second bracing piece bottom is connected with first bracing piece through first spring, the welding has the silicon rubber piece in shell top four corners, shell inside wall symmetry inlays and is equipped with first dead lever, there is the second dead lever through second spring coupling in the first dead lever, the welding of second fixed rod tip has the fixed plate, silicon rubber piece, fixed plate all nevertheless do not connect with electronic rolling door machine body outer wall contact, all inlay in the shell bottom and in the top and be equipped with the silicon rubber welt.

Preferably, the bottom ends of the four groups of first supporting rods are welded with supporting legs, and the supporting legs are frustum-shaped.

Preferably, rubber sleeves are glued to the four groups of support legs.

Preferably, the bottom in the shell and one side of the fixing plate close to the electric door rolling machine body are both glued with sponge cushions.

Preferably, the bottom of the side wall of the shell is provided with heat dissipation holes at equal intervals.

Preferably, a dust filtering net is embedded in the heat dissipation holes.

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

when the shell bottom contacts to earth earlier, first bracing piece, the combination setting of second bracing piece and first spring, can cushion the impact force that electric rolling door machine body tenesmus inertia brought, when shell lateral wall or top contact to earth earlier, the rubber pad of apex angle plays first heavy guard action, the inside silicon rubber welt of establishing of inlaying of shell plays the second heavy guard action, the vibration energy absorption of part transmission falls, first dead lever, the second spring, the subassembly of direct and electric rolling door machine body contact such as second dead lever and silicon rubber piece, play the triple guard action of third, with surplus vibration energy absorption.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic sectional view of the first support rod of the present invention;

fig. 4 is a schematic sectional view of the first fixing rod of the present invention.

In the figure: 1. a housing; 2. an electric door roller body; 3. a rubber pad; 4. a first support bar; 5. a second support bar; 6. a first spring; 7. a silicone rubber block; 8. a first fixing lever; 9. a second spring; 10. a second fixing bar; 11. a fixing plate; 12. a silicon rubber lining plate; 13. a support leg; 14. a rubber sleeve; 15. a sponge cushion; 16. heat dissipation holes; 17. and (4) a dust filter screen.

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. 1-4, the present invention provides a technical solution: an electric door roller with a falling-preventing assembly comprises a shell 1 and an electric door roller body 2, wherein in order to facilitate the heat dissipation of the electric door roller body 2, heat dissipation holes 16 are arranged at the bottom of the side wall of the shell 1 at equal intervals, and a dust filtering net 17 is embedded in the heat dissipation holes 16 to prevent dust from entering;

rubber pads 3 are respectively connected to the outer vertex angles of the shell 1 in a gluing mode, first supporting rods 4 are respectively embedded in the four corners of the bottom of the shell 1 in an embedding mode, four groups of second supporting rods 5 are welded to the bottom of the electric door rolling machine body 2, the bottom ends of the second supporting rods 5 are connected with the first supporting rods 4 through first springs 6, supporting feet 13 are respectively welded to the bottom ends of the four groups of first supporting rods 4, the supporting feet 13 are in a frustum shape, rubber sleeves 14 are respectively connected to the four groups of supporting feet 13 in a gluing mode, supporting stability of the supporting feet 13 is improved, and silicon rubber blocks 7 are respectively welded to the four corners;

first fixing rods 8 are symmetrically embedded in the inner side wall of the shell 1, a second fixing rod 10 is connected to the first fixing rod 8 through a second spring 9, a fixing plate 11 is welded to the end portion of the second fixing rod 10, the silicon rubber blocks 7 and the fixing plate 11 are both in contact with the outer wall of the electric door rolling machine body 2 but not connected with the outer wall of the electric door rolling machine body, and sponge cushions 15 are respectively glued to the bottom of the shell 1 and one side, close to the electric door rolling machine body 2, of the fixing plate 11, so that the electric door rolling machine body 2 is in flexible contact with the bottom;

silicon rubber lining plates 12 are embedded in the bottom and the top of the shell 1.

The structure principle is as follows: first bracing piece 4, the combination setting of second bracing piece 5 and first spring 6, can be when 1 bottom of shell contacts to the ground, the impact force that 2 tenesmus inertia of buffering electric rolling door machine body brought, when 1 lateral wall of shell or top contact to the ground earlier, the rubber pad 3 of apex angle plays first heavy guard action, the vibration energy of part transmission is absorbed to the inside silicon rubber welt 12 of establishing of inlaying of shell 1, play second heavy guard action, first dead lever 8, second spring 9, second dead lever 10 and silicon rubber piece 7, play the triple guard action.

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 an electronic rolling door machine that has subassembly of preventing falling, includes shell (1) and electronic rolling door machine body (2), its characterized in that: rubber pads (3) are respectively connected to the outer vertex angles of the shell (1), first supporting rods (4) are respectively embedded in the four corners of the bottom of the shell (1), four groups of second support rods (5) are welded at the bottom of the electric door rolling machine body (2), the bottom end of the second supporting rod (5) is connected with the first supporting rod (4) through a first spring (6), the four corners of the top of the shell (1) are welded with silicon rubber blocks (7), the inner side wall of the shell (1) is symmetrically embedded with first fixed rods (8), a second fixed rod (10) is connected in the first fixed rod (8) through a second spring (9), the end part of the second fixed rod (10) is welded with a fixed plate (11), the silicon rubber block (7) and the fixed plate (11) are both contacted with the outer wall of the electric door rolling machine body (2) but not connected with the outer wall, silicon rubber lining plates (12) are embedded in the bottom and the top of the shell (1).

2. An electric door roller with a fall arrest assembly according to claim 1, wherein: four groups first bracing piece (4) bottom all welds stabilizer blade (13), stabilizer blade (13) are frustum shape.

3. An electric door roller with a fall arrest assembly according to claim 2, wherein: rubber sleeves (14) are glued on the four groups of support legs (13).

4. An electric door roller with a fall arrest assembly according to claim 1, wherein: sponge cushions (15) are respectively glued to the bottom in the shell (1) and one side of the fixing plate (11) close to the electric door rolling machine body (2).

5. An electric door roller with a fall arrest assembly according to claim 1, wherein: radiating holes (16) are formed in the bottom of the side wall of the shell (1) at equal intervals.

6. An electric door roller with a fall arrest assembly according to claim 5, wherein: and a dust filtering net (17) is embedded in the heat dissipation hole (16).