PCCP (prestressed concrete cylinder pipe) rubber ring mounting device

Abstract

The utility model relates to the field of rubber ring installation, in particular to a PCCP (prestressed concrete cylinder pipe) rubber ring installation device. The PCCP rubber ring mounting device comprises an annular outer frame, a coaxial positioning plate is further arranged in the outer frame, a plurality of annularly-distributed connecting plates are fixed between the outer frame and the positioning plate, and first positioning sliding ways are formed in the connecting plates; the adjusting disc coaxially rotates in the outer frame, and a plurality of second positioning slide ways are further formed in the adjusting disc; and the fixing piece slides on the connecting plate, and the fixing piece further penetrates through the first positioning slide way and extends into the second positioning slide way. According to the PCCP rubber ring installation device, the whole structure is further improved, the installation requirement of the rubber ring is met, and meanwhile the whole device is simpler in structure, lower in production cost, higher in overall practicability and more worthy of application and popularization.

Description

Technical Field

[0001] The utility model relates to the field of rubber ring installation, in particular to a PCCP pipe rubber ring installation device. Background Art

[0002] PCCP pipe is a prestressed steel cylinder concrete pipe, which is widely used in water supply, drainage and other fields.

[0003] China's authorized patent announcement number: CN 219769158 U records "a PCCP pipe rubber ring installation device". Through the setting of the inflation bag, with the cooperation of the inflation barrel and the air pump, the air pump fills the gas into the inflation bag, and the inflation of the inflation bag displaces multiple moving rods on its surface, so that the multiple moving rods drive the connecting plate and the limit plate to move, which is convenient for the staff to use the pipe rubber ring to socket pipes of different diameters. Through the setting of the electric push rod, under the push of the electric push rod, the support ring is displaced, which is convenient for the staff to socket pipes of different heights. Through the setting of the connecting plate and the limit plate, with the cooperation of the pin shaft, the limit plate stretches the pipe rubber ring at a small angle, which is convenient for the staff to fine-tune the diameter of the pipe and make the socketing of the pipe more accurate.

[0004] However, there are still the following defects and shortcomings in the application process:

[0005] Installing the rubber ring of the PCCP pipe is a relatively easy task, but the device itself has a complex structure and a relatively high production cost, and is not suitable only for installing the rubber ring.

[0006] Therefore, it is necessary to provide a new PCCP pipe rubber ring installation device to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a PCCP pipe rubber ring installation device.

[0008] The PCCP pipe rubber ring installation device provided by the utility model comprises:

[0009] The outer frame is annular, a coaxial positioning plate is provided inside the outer frame, and a plurality of annularly distributed connecting plates are fixed between the outer frame and the positioning plate, and a first positioning slideway is provided on the connecting plate;

[0010] An adjusting disk is coaxially rotated inside the outer frame, and a plurality of second positioning slideways are provided on the adjusting disk;

[0011] The fixing member slides on the connecting plate, and the fixing member also passes through the first positioning slideway and extends to the inside of the second positioning slideway.

[0012] Preferably, a handle is also fixed to the outer wall of the outer frame.

[0013] Preferably, the first positioning slideway is in the shape of an elongated strip and is arranged radially along the outer frame;

[0014] The second positioning slideway is arc-shaped, with one end close to the center of the adjustment disk and the other end close to the edge of the adjustment disk.

[0015] Preferably, a groove is provided at the center of one side of the adjusting disk, a rotating shaft is vertically fixed to the bottom of the groove, and a torsion spring is sleeved on the rotating shaft;

[0016] The rotating shaft passes through the positioning plate and is rotatably connected thereto, and the torsion spring also presses against the positioning plate.

[0017] Preferably, a handle is vertically fixed on the other side of the adjustment disk.

[0018] Preferably, the fixing member comprises a slide seat, a limiting pin is vertically fixed on one side of the slide seat, a support arm is rotatably connected to the slide seat, and a clamping seat is fixed on the other end of the support arm.

[0019] Preferably, the slide seat slides on the connecting plate, and the limit pin passes through the first positioning slideway and extends into the interior of the second positioning slideway;

[0020] When the support arm rotates to a horizontal state, the lower end portion abuts against the slide seat.

[0021] Compared with the related art, the PCCP pipe rubber ring installation device provided by the utility model has the following beneficial effects:

[0022] The utility model provides a PCCP pipe rubber ring installation device, the whole structure is further improved to meet the installation requirements of the rubber ring, and at the same time the structure of the whole device is simpler, the production cost will be lower, the overall practicality will be higher, and it is more worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a preferred embodiment of the PCCP pipe rubber ring installation device provided by the utility model;

[0024] Figure 2 The utility model shown in Figure 1 A schematic diagram of the structure in another state;

[0025] Figure 3 It is a structural schematic diagram of the external frame shown in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the adjustment disk shown in the utility model;

[0027] Figure 5It is a structural schematic diagram of the fixing member shown in the utility model.

[0028] Numbers in the figure: 1, outer frame; 2, positioning plate; 3, connecting plate; 4, first positioning slide; 5, handle; 6, adjustment disk; 7, second positioning slide; 8, groove; 9, rotating shaft; 10, torsion spring; 11, turning handle; 12, fixing part; 121, sliding seat; 122, limiting pin; 123, supporting arm; 124, clamping seat. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0031] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0034] See also Figures 1 to 5 The embodiment of the utility model provides a PCCP pipe rubber ring installation device, the PCCP pipe rubber ring installation device comprises:

[0035] The outer frame 1 is annular, and a coaxial positioning plate 2 is provided inside the outer frame 1, and a plurality of annularly distributed connecting plates 3 are fixed between the outer frame 1 and the positioning plate 2, and a first positioning slide 4 is provided on the connecting plate 3, and the first positioning slide 4 is in an elongated strip shape and is radially arranged along the outer frame 1, and a handle 5 is also fixed to the outer wall of the outer frame 1;

[0036] The adjusting disk 6 rotates coaxially inside the outer frame 1. The adjusting disk 6 is also provided with a plurality of second positioning slideways 7. The second positioning slideways 7 are arc-shaped, with one end close to the center of the adjusting disk 6 and the other end close to the edge of the adjusting disk 6.

[0037] The fixing member 12 slides on the connecting plate 3 , and the fixing member 12 also passes through the first positioning slideway 4 and extends to the inside of the second positioning slideway 7 .

[0038] It should be noted that: in the device, a connecting plate 3 is provided in the outer frame 1, and a fixing part 12 is slidably provided on the connecting plate 3. When in use, the rubber ring can be directly put on the fixing part 12, and then the adjusting disk 6 is rotated. The fixing parts 12 are driven to move radially along the outer frame 1 through the adjusting disk 6, so that the rubber ring can be pulled to facilitate putting it on the pipe. In addition, the structure of the device itself is simpler, the difficulty of use is low, the production cost is low, and the practicality is stronger.

[0039] In the embodiments of the present invention, please refer to Figure 4 A groove 8 is also provided at the center of one side of the adjusting disk 6, a rotating shaft 9 is vertically fixed to the bottom of the groove 8, and a torsion spring 10 is also sleeved on the rotating shaft 9;

[0040] The rotating shaft 9 passes through the positioning plate 2 and is rotatably connected thereto, while the torsion spring 10 also presses against the positioning plate 2;

[0041] A turning handle 11 is also vertically fixed on the other side of the adjusting disk 6 .

[0042] It should be noted that the adjusting disk 6 is connected to the positioning plate 2 through the rotating shaft 9, and the torsion spring 10 also presses against the positioning plate 2. Under normal circumstances, the entire fixing part 12 can be moved to a position close to the positioning plate 2 through the elastic force of the torsion spring 10 itself, and the adjusting disk 6 can be driven to rotate through the turning handle 11, thereby realizing the adjustment of each fixing part 12.

[0043] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 5 The fixing member 12 includes a slide seat 121, a limit pin 122 is vertically fixed on one side of the slide seat 121, a support arm 123 is rotatably connected to the slide seat 121, and a clamping seat 124 is fixed on the other end of the support arm 123;

[0044] The slide seat 121 slides on the connecting plate 3, and the limiting pin 122 passes through the first positioning slideway 4 and extends to the inside of the second positioning slideway 7;

[0045] When the support arm 123 rotates to a horizontal state, the lower end thereof abuts against the slide seat 121 .

[0046] It should be noted that: in the fixing member 12, the limit pin 122 also extends to the inside of the second positioning slideway 7, so when the adjusting disk 6 rotates, it can generate a force on the limit pin 122, so that the entire slide seat 121 can move, thereby driving the support arm 123 and the clamping seat 124 to move together, and the rubber ring can be directly sleeved on the clamping seat 124, and when each fixing member 12 expands outward, it can be pulled to facilitate sleeve it on the pipe;

[0047] It should also be noted that the support arm 123 is installed on the slide 121 in a rotatable connection. When in use, it is in a horizontal state, and the lower end is pressed against the slide 121, so that its own stability can be ensured. When not in use, it can be folded by rotation to reduce the space occupied by the device itself, so that storage will be more convenient.

[0048] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0049] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A PCCP pipe rubber ring installation device, It is characterized in that include: The outer frame (1) is annular, a coaxial positioning plate (2) is provided inside the outer frame (1), and a plurality of annularly distributed connecting plates (3) are fixed between the outer frame (1) and the positioning plate (2), and a first positioning slideway (4) is provided on the connecting plate (3); An adjusting disk (6) is coaxially rotatable inside the outer frame (1), and a plurality of second positioning slideways (7) are also provided on the adjusting disk (6); The fixing member (12) slides on the connecting plate (3), and the fixing member (12) also penetrates the first positioning slideway (4) and extends to the inside of the second positioning slideway (7).

2. The PCCP pipe rubber ring installation device according to claim 1, It is characterized in that A handle (5) is also fixed to the outer wall of the outer frame (1).

3. The PCCP pipe rubber ring installation device according to claim 2, It is characterized in that The first positioning slideway (4) is in the shape of an elongated strip and is arranged radially along the outer frame (1); The second positioning slideway (7) is arc-shaped, with one end close to the center of the adjustment disk (6) and the other end close to the edge of the adjustment disk (6).

4. The PCCP pipe rubber ring installation device according to claim 3, It is characterized in that A groove (8) is also provided at the center of one side of the adjusting disk (6), a rotating shaft (9) is vertically fixed to the bottom of the groove (8), and a torsion spring (10) is sleeved on the rotating shaft (9); The rotating shaft (9) passes through the positioning plate (2) and is rotationally connected thereto, while the torsion spring (10) is pressed against the positioning plate (2).

5. The PCCP pipe rubber ring installation device according to claim 4, It is characterized in that A turning handle (11) is vertically fixed on the other side of the adjusting disk (6).

6. The PCCP pipe rubber ring installation device according to claim 5, It is characterized in that The fixing member (12) comprises a sliding seat (121), a limiting pin (122) is vertically fixed on one side of the sliding seat (121), a supporting arm (123) is rotatably connected to the sliding seat (121), and a clamping seat (124) is fixed on the other end of the supporting arm (123).

7. The PCCP pipe rubber ring installation device according to claim 6, It is characterized in that The slide seat (121) slides on the connecting plate (3), and the limit pin (122) passes through the first positioning slideway (4) and extends to the inside of the second positioning slideway (7); When the support arm (123) rotates to a horizontal state, the lower end thereof abuts against the slide seat (121).

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