Convenient and fast mounting clamp for sound insulation profile of rail train

Abstract

The utility model discloses a rail train sound insulation profile convenient installation clamp which comprises a long rod, a control handle, two clamping plates and a rope, the control handle is installed at one end of the long rod, and the two clamping plates are hinged to the other end of the long rod; the two clamping plates are connected with the control handle through the rope, the control handle pulls the two clamping plates to the two sides through the rope, the two clamping plates are opened to form an angle, and a sound insulation sectional material is placed in the sound insulation sectional material. After the sound insulation profile is placed in, the rope is controlled by the control handle to reduce the pulling force on the clamping plate so that the sound insulation profile can be clamped by the clamping plate, and the sound insulation profile is installed in a cavity of a carriage plate. The installation efficiency of the sound insulation sectional material of the rail train can be improved, the installation precision is improved, and the sound insulation and vibration reduction effects of the composite sound insulation sectional material are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail train technical field, concretely is a rail train sound insulation section convenient installation clamp. BACKGROUND

[0002] Rail train has the advantages such as large transport capacity, low energy consumption and small pollution, along with the upgrading iteration of train, the improvement of design speed, the problem of in-vehicle vibration and noise also highlights, and the in-vehicle vibration and noise can influence train ride comfort, and scientific and effective in-vehicle noise control technology becomes the important supporting measure of train speed-up.

[0003] Foamed cotton is used as the main body and is matched with particle damping or other viscoelastic damping composite sound insulation section, which shows good effect in train noise control, and has heat preservation, fireproofing, sound insulation and vibration reduction performance, and can be applied to the floor, roof and wall of the carriage. Figure 1 As shown in the figure, the train carriage is processed by aluminum alloy section, and the inside is a triangular cavity, in order to ensure the effect, the sound insulation section 2 should be closely attached to the carriage plate 1 during installation, therefore, the cross-sectional size of the sound insulation section 2 should be greater than the cross-sectional size of the cavity 11 in the carriage plate 1 during design, and the length direction is designed to be different lengths according to the carriage, and the sound insulation section is installed in sections, which increases the installation difficulty, and the traditional installation method is manually installed by using the methods of pushing, poking or pulling, which is low in efficiency and difficult to ensure the installation accuracy. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rail train sound insulation section convenient installation clamp to improve the installation efficiency of rail train sound insulation section, improve installation accuracy, guarantee composite sound insulation section sound insulation and vibration reduction effect.

[0005] The utility model discloses a rail train sound insulation section convenient installation clamp, include: long pole, control handle, clamping plate and rope, control handle install in long pole one end, clamping plate is provided with two and is hinged in long pole other end.

[0006] Two clamping plates are connected with the control handle through the rope, the control handle draws two clamping plates to both sides respectively through the rope, and the angle is formed by opening to put in the sound insulation section.

[0007] After the sound insulation section is put in, the rope is controlled under the control of the control handle, the tension of the clamping plate is reduced to make the clamping plate clamp the sound insulation section, and the sound insulation section is installed in the cavity of the carriage.

[0008] Further, the long rod is provided with a sleeve joint at one end of the installation clamping plate, and the clamping plate is hinged on the sleeve joint.

[0009] Further, the long rod is a hollow structure, the rope is routed from the inside of the long rod, and the long rod is provided with openings on both sides to make the rope extend and connect with the clamping plates.

[0010] The clamping plate is provided with a rope mounting ring, and one end of the rope is fixed on the rope mounting ring.

[0011] Preferably, a bearing assembly is installed between the sleeve joint and the opening, the bearing assembly is provided with bearings on both sides, and the rope is supported on the bearings of the bearing assembly to further reduce the friction during the movement of the rope.

[0012] Further, the long rod is provided with a sleeve joint at the end of the clamping plate, and after the sound insulation profile is sent into the cavity, the sound insulation profile is completely pushed into the cavity by the end of the long rod provided with the sleeve joint.

[0013] Preferably, the sleeve joint is a sponge sleeve joint or a rubber sleeve joint.

[0014] Further, the long rod is provided with a support frame at the end close to the control handle to support the sound insulation profile.

[0015] Preferably, the long rod is also provided with a handle to facilitate the placement of the sound insulation profile into the cavity.

[0016] Further, the two clamping plates are provided with springs to further clamp the sound insulation profile.

[0017] After the above technical scheme is adopted, the utility model has the following effects:

[0018] The utility model has the advantages of simple structure, convenient disassembly and installation, the control handle clamping plate can be opened to a certain angle to place the sound insulation profile and clamp the sound insulation profile through the pressure between the clamping plates, the sound insulation profile is installed in the cavity of the carriage plate, the installation efficiency of the sound insulation profile of the rail train is improved, the installation precision is improved, and the sound insulation and vibration reduction effect of the composite sound insulation profile is ensured. DRAWINGS

[0019] Figure 1 The structure diagram for the installation of the sound insulation profile into the carriage plate.

[0020] Figure 2 The state diagram of the utility model for clamping the sound insulation profile.

[0021] Figure 3 The starting state diagram of the first embodiment of the utility model.

[0022] Figure 4 The A view of Figure 3 the utility model.

[0023] Figure 5 The use state diagram of the first embodiment of the utility model.

[0024] Figure 6 The B view of Figure 5

[0025] Figure 7 The three-dimensional structure diagram of the second embodiment of the utility model.

[0026] Figure 8 The three-dimensional structure diagram of the third embodiment of the utility model.

[0027] Main component symbols:

[0028] 1: car body plate, 11: cavity, 2: sound insulation profile, 3: rail train sound insulation profile convenient installation clamp, 31: long rod, 311: opening, 32: control handle, 33: sleeve joint, 34: clamping plate, 341: rope installation ring, 342: spring, 35: rope, 36: sleeve, 37: support frame, 38: handle, 39: bearing assembly. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed by combining with the drawings and examples.

[0030] Example one

[0031] As Figures 2 to 6 shown, the utility model discloses a rail train sound insulation profile convenient installation clamp, which comprises: long rod 31, control handle 32, clamping plate 34 and rope 35, control handle 32 is installed at one end of long rod 31, and clamping plate 34 is provided with two pieces and is hinged at the other end of long rod 31.

[0032] Two clamping plates 34 are connected with control handle 32 through rope 35, control handle 32 respectively draws two clamping plates 34 to both sides through rope 35, and the angle is formed to put in sound insulation profile 2.

[0033] After sound insulation profile 2 is put in, rope 35 reduces the pulling force to clamping plate 34 under the control of control handle 32 to make clamping plate 34 clamp sound insulation profile 2, and sound insulation profile 2 is installed in cavity 11 of car body plate 1.

[0034] ​In the embodiment, the long rod 31 is provided with a sleeve joint 33 at one end of the mounting clamp plate 34, and a supporting frame 37 is mounted at the end close to the control handle 32. The clamp plate 34 is hinged on the sleeve joint 33, and the supporting frame 37 is used to support the sound insulation profile 2. Meanwhile, the long rod 31 is of a hollow structure, the rope 35 is wired from the inside of the long rod 31, and the long rod 31 is provided with openings 311 on both sides to make the rope 35 extend out and be connected with the clamp plate 34.

[0035] In the embodiment, the long rod 31 is provided with a sleeve joint 33 at one end of the mounting clamp plate 34, and a supporting frame 37 is mounted at the end close to the control handle 32. The clamp plate 34 is hinged on the sleeve joint 33, and the supporting frame 37 is used to support the sound insulation profile 2. Meanwhile, the long rod 31 is of a hollow structure, the rope 35 is wired from the inside of the long rod 31, and the long rod 31 is provided with openings 311 on both sides to make the rope 35 extend out and be connected with the clamp plate 34.

[0036] Secondly, in the embodiment, the long rod 31 is provided with a sleeve head 36 at the end of the mounting clamp plate 34, and the sleeve head 36 is a sponge sleeve head. After the sound insulation profile 2 is sent into the cavity 11, the sound insulation profile 2 is completely pushed into the cavity 11 by the end of the long rod 31 provided with the sleeve head 36. In other embodiments, the sleeve head 36 can also be a rubber sleeve head.

[0037] In addition, the spring 342 is arranged between the two clamp plates 34 to further clamp the sound insulation profile 2.

[0038] The working principle of the embodiment is as follows: first, the control handle 32 is pinched to tighten the rope 35, the two clamp plates 34 are respectively opened to the two sides, and the sound insulation profile 2 is put in. Then, the control handle 32 is released, the tension of the rope 35 on the two clamp plates 34 is reduced, the two clamp plates 34 clamp the sound insulation profile 2, and when the spring 342 is arranged between the two clamp plates 34, the two clamp plates 34 will increase the pressure on the sound insulation profile 2 under the action of the spring 342 to further clamp the sound insulation profile 2. After the other end of the sound insulation profile 2 is put into the cavity 11 of the carriage plate 1, the control handle 32 is pinched again, the two clamp plates 34 are opened, the mounting clamp is taken out, and then the remaining part of the sound insulation profile 2 is completely pushed into the cavity 11 of the carriage plate 1 by the end of the long rod 31 provided with the sleeve head 36, and the installation is completed.

[0039] Embodiment two

[0040] The difference between the embodiment and the embodiment one is that.

[0041] In the embodiment, the long rod 31 is provided with a supporting frame 37 at one end of the mounting clamp plate 34, and the supporting frame 37 is used to support the sound insulation profile 2.

[0042] Embodiment three

[0043] The difference between the embodiment and the embodiment one is that the long rod 31 is provided with a bearing assembly 39.

[0044] In the present embodiment, a bearing assembly 39 is mounted between the sleeve joint 33 and the opening 311, the bearing assembly 39 being provided with bearings on both sides, against which the rope 35 bears in order to further reduce the friction during movement of the rope 35.

[0045] The above merely provides the preferred embodiments of the present application, and any modification or substitution easily conceived by those skilled in the art within the technical scope disclosed by the present application shall fall within the protection scope of the present application.

Claims

1. A convenient installation clamp for sound insulation profiles used in railway trains, characterized in that, include: The long pole (31), control handle (32), clamp (34) and rope (35) are provided, the control handle (32) is installed at one end of the long pole (31), and the clamp (34) is provided in two pieces and hinged to the other end of the long pole (31); The two clamps (34) are connected to the control handle (32) via the rope (35). The control handle (32) pulls the two clamps (34) to both sides via the rope (35) to open them at an angle so that the sound insulation profile (2) can be inserted. After the sound insulation profile (2) is placed, the rope (35) reduces the tension on the clamp (34) under the control of the control handle (32) so that the clamp (34) clamps the sound insulation profile (2) and installs the sound insulation profile (2) in the cavity (11) of the carriage panel (1).

2. The convenient installation clamp for sound insulation profiles of rail trains as described in claim 1, characterized in that: The long rod (31) has a sleeve joint (33) at one end of the mounting clamp (34), and the clamp (34) is hinged to the sleeve joint (33).

3. The convenient installation clamp for sound insulation profiles of rail trains as described in claim 2, characterized in that: The long pole (31) is a hollow structure, the rope (35) runs through the inside of the long pole (31), and the long pole (31) has openings (311) on both sides so that the rope (35) can extend out and connect with the clamp (34).

4. The convenient installation clamp for sound insulation profiles of rail trains as described in claim 3, characterized in that: A rope mounting ring (341) is provided on the clamp (34), and one end of the rope (35) is fixed on the rope mounting ring (341).

5. A convenient installation clamp for sound insulation profiles of rail trains as described in claim 3, characterized in that: A bearing assembly (39) is installed between the socket (33) and the opening (311). The bearing assembly (39) has bearings on both sides. The rope (35) rests on the bearings of the bearing assembly (39) to further reduce the friction of the rope (35) during movement.

6. The convenient installation clamp for sound insulation profiles of rail trains as described in claim 1, characterized in that: The long rod (31) has a sleeve (36) installed at one end of the mounting plate (34). After the sound insulation profile (2) is sent into the cavity (11), the sound insulation profile (2) is completely pushed into the cavity (11) through the end of the long rod (31) with the sleeve (36) installed.

7. A convenient installation clamp for sound insulation profiles of rail trains as described in claim 6, characterized in that: The sleeve (36) is a sponge sleeve or a rubber sleeve.

8. A convenient installation clamp for sound insulation profiles of rail trains as described in claim 1, characterized in that: The long rod (31) has a support frame (37) installed at one end near the control handle (32) to support the sound insulation profile (2).

9. A convenient installation clamp for sound insulation profiles of rail trains as described in claim 8, characterized in that: The long rod (31) is also equipped with a handle (38) to facilitate the placement of the sound insulation profile (2) into the cavity (11).

10. A convenient installation clamp for sound insulation profiles for rail trains as described in any one of claims 1-9, characterized in that: A spring (342) is provided between the two clamping plates (34) to facilitate further clamping of the sound insulation profile (2).

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