Mute tubular motor

Abstract

The utility model discloses a mute tubular motor, which comprises a tubular motor body, a protection end cover, a fixing piece, a groove, a notch, a pressing block, an anchor rod and a hydraulic cylinder, one end of the tubular motor body is provided with the protection end cover, sound insulation cotton is arranged in the protection end cover, and the outer side of the tubular motor body is wrapped with sound absorption cotton and a protection layer. A fixing piece is installed at the other end of the tubular motor body, grooves are formed in the two sides of the fixing piece, notches are formed in the upper portions of the grooves and extend to the center line in the width direction of the tubular motor body, pressing blocks are installed in the notches and can be connected with a support or angle steel, anchor rods installed through screws are arranged on the lower portions in the grooves, and the anchor rods are driven into a wall. A hydraulic cylinder is installed above the anchor rod and located below the pressing block. The device is reasonable in design; the design of the fixing piece facilitates the limiting and installation of the tubular motor body.

Description

Technical Field

[0001] The utility model relates to a silent tubular motor. Background Technique

[0002] With the continuous development of the economy, rolling shutters play an important role in shopping malls, underground garages, etc. The rolling shutter can be quickly closed and opened, and at the same time, the rolling shutter can be isolated. Most of the existing tubular motors are fixed on the wall. If the installation space is limited, it is easy to install. However, if it is installed on the wall, it is easy to become loose later, which affects the later use. Content of the Utility Model

[0003] The purpose of the utility model is to provide a silent tubular motor to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A silent tubular motor, including a tubular motor body, a protective end cover, a fixing member, a groove, a notch, a pressing block, an anchor rod, and a hydraulic cylinder. A protective end cover is installed at one end of the tubular motor body, and sound-absorbing cotton is installed inside the protective end cover. The outer side of the tubular motor body is wrapped with sound-absorbing cotton and a protective layer. A fixing member is installed at the other end of the tubular motor body. Grooves are opened on both sides of the fixing member, and notches are opened above the grooves. The notches extend along the width direction of the tubular motor body to the midline. A pressing block is installed in the notches, and the pressing block can be connected to a bracket or an angle steel. An anchor rod installed by a screw is arranged below in the grooves. The anchor rod is driven into the wall, and a hydraulic cylinder is installed above the anchor rod. The hydraulic cylinder is located below the pressing block.

[0006] Preferably, extension plates are arranged on both sides of the pressing block, and a cylinder installed by a screw is arranged at the bottom of the pressing block. The cylinder is connected to the notch. The cylinder enters the groove through the notch. An arc-shaped groove is opened at the bottom of the cylinder. The cylinder is located above the hydraulic cylinder. A convex block installed by a screw is arranged at the top of the hydraulic cylinder. After the convex block is connected to the arc-shaped groove, it is fixed by a pin shaft.

[0007] Preferably, springs are installed on the extension plates. The springs are connected to the pressing block. A slope plate is arranged on the side of the extension plate away from the spring. The slope plate can contact the bracket or the angle steel.

[0008] Compared with the prior art, the utility model has the following advantages: The utility model has a reasonable design; the design of the fixing member can install and fix the anchor rod to the wall. At the same time, the pressing block can be secondarily fixed to the bracket or the angle steel to increase stability; the extension plates on the pressing block increase the contact area. The elastic force of the spring can buffer, and the slope plate can be fixed to the bracket or the angle steel to increase stability; the pressing plate can be adjusted in height under the action of the hydraulic cylinder to adapt to the installation requirements of different brackets or angle steels. Description of the Drawings

[0009] Figure 1 Schematic diagram of the silent tubular motor of the present utility model.

[0010] Figure 2 Exploded view of the pressing block and hydraulic cylinder of the silent tubular motor of the present utility model.

[0011] Figure 3 Schematic diagram of the extension plate of the silent tubular motor of the present utility model. Specific embodiments

[0012] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] As Figures 1-3 shown, a silent tubular motor includes a tubular motor body 1, a protective end cover 2, a fixing member 3, a groove 4, a notch 5, a pressing block 6, an anchor rod 7, and a hydraulic cylinder 8. A protective end cover 2 is installed at one end of the tubular motor body 1, and sound insulation cotton is installed inside the protective end cover 2. The outside of the tubular motor body 1 is wrapped with sound absorption cotton and a protective layer. A fixing member 3 is installed at the other end of the tubular motor body 1. Grooves 4 are provided on both sides of the fixing member 3, and notches 5 are provided above the grooves 4. The notches 5 extend along the width direction of the tubular motor body 1 to the midline. A pressing block 6 is installed in the notches 5, and the pressing block 6 can be connected to a bracket or angle steel. An anchor rod 7 installed by screws is provided below the groove 4, and the anchor rod 7 is driven into the wall. A hydraulic cylinder 8 is installed above the anchor rod 7. The hydraulic cylinder 8 is located below the pressing block 6. Extension plates 9 are provided on both sides of the pressing block 6. A cylinder 10 installed by screws is provided at the bottom of the pressing block 6, and the cylinder 10 is connected to the notch 5. The cylinder 10 enters the groove 4 through the notch 5. An arc-shaped groove 11 is provided at the bottom of the cylinder 10. The cylinder 10 is located above the hydraulic cylinder 8. A convex block installed by screws is provided at the top of the hydraulic cylinder 8, and the convex block is fixed to the arc-shaped groove 11 by a pin 12. Springs 13 are installed on the extension plates 9, and the springs 13 are connected to the pressing block 6. A sloping plate 14 is provided on the side of the extension plate 9 away from the spring 13, and the sloping plate 14 can contact the bracket or angle steel.

[0014] The above is a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the teachings of the present utility model, any changes, modifications, substitutions, and variations made to the embodiments without departing from the principles and spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A silent tubular motor, comprising a tubular motor body (1), a protective end cover (2), a fixing member (3), a groove (4), a notch (5), a pressing block (6), an anchor rod (7), and a hydraulic cylinder (8), characterized in that, One end of the tubular motor body (1) is provided with a protective end cover (2). Sound insulation cotton is installed inside the protective end cover (2). The outer side of the tubular motor body (1) is wrapped with sound absorption cotton and a protective layer. The other end of the tubular motor body (1) is provided with a fixing member (3). Grooves (4) are formed on both sides of the fixing member (3). A notch (5) is formed above the groove (4). The notch (5) extends along the width direction of the tubular motor body (1) to the midline. A pressing block (6) is installed in the notch (5). The pressing block (6) can be connected to a bracket or an angle steel. A bolt (7) for installing a screw is arranged below the groove (4). The bolt (7) is driven into the wall. A hydraulic cylinder (8) is installed above the bolt (7). The hydraulic cylinder (8) is located below the pressing block (6).

2. A silent tubular motor according to claim 1, wherein, Extension plates (9) are arranged on both sides of the pressing block (6). A cylinder (10) installed with a screw is arranged at the bottom of the pressing block (6). The cylinder (10) is connected to the notch (5). The cylinder (10) enters the groove (4) through the notch (5). An arc-shaped groove (11) is formed at the bottom of the cylinder (10). The cylinder (10) is located above the hydraulic cylinder (8). A convex block installed with a screw is arranged at the top of the hydraulic cylinder (8). After the convex block is connected to the arc-shaped groove (11), it is fixed by a pin shaft (12).

3. The silent tubular motor according to claim 2, wherein, A spring (13) is installed on the extension plate (9). The spring (13) is connected to the pressing block (6). An inclined plate (14) is arranged on the side of the extension plate (9) away from the spring (13). The inclined plate (14) can contact with a bracket or an angle steel.

Images