Auxiliary tool for mounting and connecting disc bearing short pipe

Abstract

The utility model discloses an auxiliary tool for mounting and connecting disc bearing short pipes, which relates to the technical field of disc bearing short pipe mounting and comprises a pushable flat plate, an ejector rod is fixedly arranged in the middle of the upper surface of the flat plate, and an adjusting rod is rotatably arranged on the ejector rod. The part, extending out of the flat plate, of the ejector rod is used for jacking the end of the water supply cast iron pipe when the flat plate is pushed, and the adjusting rod is used for adjusting the disc bearing short pipe and the jacked water supply cast iron pipe to be the same in angle. When the device is used, the flat plate is moved into a pre-buried pit and located at the end of the water supply cast iron pipe, the end of the ejector rod is located at the bottom of the outer wall of the water supply cast iron pipe by pushing the flat plate, the end of the water supply cast iron pipe is jacked up, the adjusting rod is rotated, the adjusting rod adjusts the disc bearing short pipe to be at the same angle with the water supply cast iron pipe, and the disc bearing short pipe is pushed along the adjusting rod. The disc bearing short pipe and the water supply cast iron pipe are connected in a socket and spigot joint mode, and the connecting efficiency of the disc bearing short pipe and the water supply cast iron pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc bearing short pipe installation field especially disc bearing short pipe installation connection auxiliary frock. BACKGROUND

[0002] Disc bearing short pipe as indispensable connecting pivot in pipeline system, its importance is self-evident. It is designed as disc interface at one end, and the other end is socket type connection. This design cleverly combines the double advantages of plane sealing and mechanical locking, ensuring the tightness and stability of the connection.

[0003] At present, when some disc bearing short pipes are connected with water supply cast iron pipes, the water supply cast iron pipes have a certain length and weight. When the water supply cast iron pipes are placed in the pre-buried pit, the water supply cast iron pipes are attached to the bottom of the pit. When the disc bearing short pipe is connected with the water supply cast iron pipe, the end of the water supply cast iron pipe needs to be lifted. After one end of the water supply cast iron pipe is lifted, it is in an inclined state. Traditional disc bearing short pipe connection auxiliary frock cannot adapt to the inclined state of the water supply cast iron pipe, resulting in inconvenience in disc bearing short pipe installation. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the disc bearing short pipe installation connection auxiliary frock of prior art has the shortcoming that it is troublesome to use, and provides a disc bearing short pipe installation connection auxiliary frock.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

[0006] A disc bearing short pipe installation connection auxiliary frock, comprising a pushable flat plate, a top rod is fixedly arranged in the middle of the upper surface of the flat plate, and an adjusting rod is rotatably arranged on the top rod. Among them, the part of the top rod extending out of the flat plate is used to lift the end of the water supply cast iron pipe when the flat plate is pushed, and the adjusting rod is used to adjust the same angle of the disc bearing short pipe and the lifted water supply cast iron pipe.

[0007] Preferably, a fixed column is fixedly arranged on the upper surface of the flat plate, a lifting block is slidably arranged in the groove of the fixed column, a first screw rod is rotatably arranged in the groove of the fixed column, the lifting block is threadedly connected with the first screw rod, a connecting frame is fixedly arranged on one side of the lifting block, a driving shaft is fixedly arranged at one end of the adjusting rod, and the two ends of the driving shaft are located in the groove of the connecting frame.

[0008] Preferably, a moving block is slidably arranged in the groove of the middle of the adjusting rod, a semicircular mounting frame is fixedly arranged on the upper end of the moving block, a gas cylinder is fixedly arranged on the lower surface of the adjusting rod, and the output end of the gas cylinder is fixedly connected with one side of the lower end of the moving block.

[0009] Preferably, a second screw rod is threadedly arranged at both ends of the mounting frame, and a rubber block is fixedly arranged at one end of the second screw rod.

[0010] Preferably, the top rod is fixed with a guide block away from the lower surface of one end of the flat plate, and the inclined surface of the guide block is flush with the end inclined surface of the top rod.

[0011] Preferably, the top rod is fixed with a guide block away from the lower surface of one end of the flat plate, and the inclined surface of the guide block is flush with the end inclined surface of the top rod.

[0012] Preferably, the top rod is fixed with a guide block away from the lower surface of one end of the flat plate, and the inclined surface of the guide block is flush with the end inclined surface of the top rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, when using, the flat plate is moved into the pre -buried pit, and is located at the end of the water supply cast iron pipe, the top rod end is located at the outer wall bottom of the water supply cast iron pipe by pushing the flat plate, the end of the water supply cast iron pipe is lifted, the disc bearing short pipe is adjusted to the same angle with the water supply cast iron pipe by rotating the adjusting rod, the disc bearing short pipe is pushed along the adjusting rod, and the disc bearing short pipe is connected with the water supply cast iron pipe in the socket type, and the connection efficiency of the disc bearing short pipe and the water supply cast iron pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, and the illustrative embodiment of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation to the utility model.

[0016] Figure 1 It is the structure schematic view when the disc bearing short pipe of the utility model is connected with the water supply cast iron pipe;

[0017] Figure 2 It is the overall structure schematic view of the utility model;

[0018] Figure 3 It is the adjusting rod inclination state structure schematic view of the utility model;

[0019] Figure 4 It is the mounting frame structure schematic view of the utility model.

[0020] Fig. 1, flat plate;11, top rod;12, adjusting rod;2, fixed column;21, lifting block;22, connecting frame;23, drive shaft;24, first screw;3, moving block;31, mounting frame;32, air cylinder;4, second screw;41, rubber block;5, guide block;6, arc groove;7, handle. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments.

[0022] Embodiment: the embodiment provides a disc bearing short pipe installation connection auxiliary tool, see Figures 1-4 , specifically, including a pushable flat plate 1, the upper surface middle part of flat plate 1 is fixedly provided with a top rod 11, a adjusting rod 12 is rotatably arranged on the top rod 11, wherein the part of top rod 11 extending out of flat plate 1 is used to lift the end of water supply cast iron pipe when pushing flat plate 1, and adjusting rod 12 is used to adjust the same angle of disc bearing short pipe and water supply cast iron pipe;

[0023] One end of flat plate 1 is provided with a push handle, four wheels are arranged below flat plate 1, disc bearing short pipe is installed on adjusting rod 12, when using, flat plate 1 is moved into pre-buried pit and is located at the end of water supply cast iron pipe, by pushing flat plate 1, the end of top rod 11 is located at the bottom of the outer wall of water supply cast iron pipe, the end of water supply cast iron pipe is lifted, adjusting rod 12 is rotated, adjusting rod 12 adjusts the same angle of disc bearing short pipe and water supply cast iron pipe, disc bearing short pipe is pushed along adjusting rod 12, disc bearing short pipe is connected with water supply cast iron pipe in socket type, and the connection efficiency of disc bearing short pipe and water supply cast iron pipe is improved.

[0024] In the specific implementation process, as shown in Figure 2 and Figure 3 , the upper surface of flat plate 1 is fixedly provided with a fixed column 2, a lifting block 21 is slidably arranged in the groove of fixed column 2, a first screw rod 24 is rotatably arranged in the groove of fixed column 2, the lifting block 21 is threadedly connected with the first screw rod 24, a connecting frame 22 is fixedly arranged on one side of lifting block 21, a driving shaft 23 is fixedly arranged at one end of adjusting rod 12, both ends of driving shaft 23 are located in the groove of connecting frame 22, a handle 7 is fixedly arranged at the upper end of first screw rod 24, and the handle 7 is located outside the fixed column 2.

[0025] The handle 7 drives the first screw rod 24 to rotate in the fixed column 2, since the lifting block 21 is attached to the inner wall of the fixed column 2, the rotation of the first screw rod 24 drives the lifting block 21 to move along the fixed column 2, the lifting block 21 drives the connecting frame 22 to move synchronously when moving, the movement of the connecting frame 22 drives the adjusting rod 12 to rotate through the driving shaft 23, since the groove on the connecting frame 22 is elliptical, when the adjusting rod 12 rotates, the driving shaft 23 moves in the groove of the connecting frame 22, to drive the rotation of the adjusting rod 12 by vertical movement, to drive the angle of the adjusting rod 12.

[0026] In the specific implementation process, as shown in Figure 2 and Figure 4As shown, the sliding groove in the middle of the adjusting rod 12 is provided with a moving block 3, the upper end of the moving block 3 is fixedly provided with a semicircular mounting bracket 31, the lower surface of the adjusting rod 12 is fixedly provided with a pneumatic cylinder 32, and the output end of the pneumatic cylinder 32 is fixedly connected with one side of the lower end of the moving block 3.

[0027] After placing the disc support short pipe in the middle of the mounting bracket 31, the moving block 3 is driven to slide along the groove of the jacking rod 11 by the pneumatic cylinder 32, the moving block 3 drives the mounting bracket 31 to move synchronously, and the disc support short pipe in the mounting bracket 31 moves to the direction of the water supply cast iron pipe, so that the socket type connection between the disc support short pipe and the water supply cast iron pipe is facilitated.

[0028] In the specific implementation process, as shown in Figure 2 and Figure 4 , the two ends of the mounting bracket 31 are threadedly provided with second screws 4, and the one end of each second screw 4 is fixedly provided with a rubber block 41; by rotating the second screw 4, the second screw 4 rotates along the mounting bracket 31, and the rubber block 41 is pushed to abut against the outer wall of the disc support short pipe placed in the mounting bracket 31, so as to fix the position of the disc support short pipe.

[0029] In the specific implementation process, as shown in Figure 1 and Figure 2 , the lower surface of the end of the jacking rod 11 away from the flat plate 1 is fixedly provided with a guide block 5, and the inclined surface of the guide block 5 is flush with the inclined surface of the end of the jacking rod 11; in use, the end of the flat plate 1 close to the guide block 5 is pressed down, the end of the guide block 5 is abutted against the ground, the flat plate 1 is pushed, the end of the guide block 5 enters the bottom of the outer wall of the water supply cast iron pipe, the water supply cast iron pipe is moved along the inclined surface of the guide block 5 to the jacking rod 11 by the forward force of the flat plate 1, so that the water supply cast iron pipe is changed from the ground to the raised state.

[0030] In the specific implementation process, as shown in Figure 2 and Figure 3 , the upper surface of the end of the jacking rod 11 away from the flat plate 1 is provided with an arc-shaped groove 6, and the arc-shaped groove 6 is used for supporting the water supply cast iron pipe; the arc-shaped groove 6 is abutted against the outer wall of the water supply cast iron pipe, and is used for limiting the raised water supply cast iron pipe, so as to prevent the water supply cast iron pipe from falling off the jacking rod 11 when connected with the disc support short pipe.

[0031] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An auxiliary tooling for installing and connecting disc-bearing short pipes, characterized in that, It includes a pushable plate (1), and a top rod (11) is fixedly provided in the middle of the upper surface of the plate (1). An adjusting rod (12) is rotatably provided on the top rod (11). The part of the top rod (11) that extends out of the plate (1) is used to lift the end of the water supply cast iron pipe when the plate (1) is pushed. The adjusting rod (12) is used to adjust the short pipe of the plate support to the same angle as the lifted water supply cast iron pipe.

2. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 1, characterized in that: A fixed column (2) is fixedly provided on the upper surface of the plate (1). A lifting block (21) is slidably provided in the groove of the fixed column (2). A first screw (24) is rotatably provided in the groove of the fixed column (2). The lifting block (21) is threadedly connected to the first screw (24). A connecting frame (22) is fixedly provided on one side of the lifting block (21). A drive shaft (23) is fixedly provided at one end of the adjusting rod (12). Both ends of the drive shaft (23) are located in the groove of the connecting frame (22).

3. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 1, characterized in that: A movable block (3) is slidably provided in the groove in the middle of the adjusting rod (12). A semi-circular mounting bracket (31) is fixedly provided on the upper end of the movable block (3). A cylinder (32) is fixedly provided on the lower surface of the adjusting rod (12). The output end of the cylinder (32) is fixedly connected to one side of the lower end of the movable block (3).

4. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 3, characterized in that: The mounting bracket (31) has a second screw (4) threaded on both ends, and a rubber block (41) is fixed on one end of each second screw (4).

5. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 1, characterized in that: A guide block (5) is fixedly provided on the lower surface of the end of the top rod (11) away from the plate (1), and the inclined surface of the guide block (5) is flush with the inclined surface of the end of the top rod (11).

6. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 1, characterized in that: The top rod (11) has an arc-shaped groove (6) on its upper surface at the end away from the plate (1), and the arc-shaped groove (6) is used to support the water supply cast iron pipe.

7. The auxiliary tooling for installing and connecting disc-bearing short pipes according to claim 2, characterized in that: The upper end of the first screw (24) is fixed with a throttle (7), which is located outside the fixed post (2).

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