Tool for quickly installing shield body sealing ring

Abstract

The utility model relates to the technical field of shield tunneling machine sealing ring installation, in particular to a tool for rapidly installing a shield body sealing ring, which comprises an installation seat and an extrusion hammer, the installation seat is formed by splicing a transverse plate and a vertical plate, the installation seat can be clamped on a shield body shell, a rotating piece is installed on the transverse plate of the installation seat, a pressing rod is arranged on one side of the rotating piece, and the pressing rod is arranged on the other side of the rotating piece. The connecting rod of the extrusion hammer is installed on the pressing rod in a sleeving mode, and the pressing rod rotates along with the rotating piece and can drive the extrusion hammer to move downwards. According to the utility model, the mounting seat is clamped on the shield shell, and then the mounting seat is fixed by rotating the positioning bolt, so that the whole tool is fixed on the shield shell, and then the pressing rod downwards enables the extrusion hammer to extrude the sealing ring, so that the sealing ring quickly enters a groove of a shield machine to finish sealing installation. The device saves manpower and time for installing the sealing ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to shield machine sealing ring installation technical field, concretely relates to a tool of quick installation shield body sealing ring. BACKGROUND

[0002] With the wide application of shield method tunnel construction technology in city construction planning, shield construction technology is increasingly mature, shield method tunnel construction is increasingly increased, and the safety of shield machine becomes particularly important, and sealing is an important insurance for protecting the safety of shield body, especially the large sealing ring on the shield shell. But the sealing ring on the shield shell is very difficult to install, it needs to be tightly installed in the sealing groove, and multiple workers need to install it together, and it is time-consuming and labor-consuming. To solve this problem, we propose a tool for quickly installing the sealing ring of the shield body. UTILITY MODEL CONTENTS

[0003] In order to solve the problems of the prior art, the utility model provides a tool for quickly installing the sealing ring of the shield body, which solves the problems of the prior art that multiple workers are needed to install the large sealing ring on the shield shell, and the time and labor are consumed.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A tool for quickly installing the sealing ring of the shield body, comprising a mounting seat and an extrusion hammer, the mounting seat is assembled by a horizontal plate and a vertical plate, and the mounting seat can be clamped on the shield shell, a rotating part is installed on the horizontal plate of the mounting seat, a pressure rod is arranged on one side of the rotating part, a connecting rod of the extrusion hammer is sleeved on the pressure rod, and the pressure rod can drive the extrusion hammer to move downward by rotating.

[0006] As a preferred scheme of the utility model, one side of the horizontal plate is fixedly connected with the vertical plate, the other side of the horizontal plate is provided with a mounting block, and a positioning bolt is threaded through the mounting block.

[0007] As a preferred scheme of the utility model, a first threaded rubber pad is arranged at one end of the positioning bolt threaded through the mounting block.

[0008] As a preferred scheme of the utility model, the rotating part comprises a sleeve ring installed on the horizontal plate of the mounting seat, a moving shaft passes through the sleeve ring, and the moving shaft can move axially along the sleeve ring, and the moving shaft is provided with a pressure rod on one side.

[0009] As a preferred scheme of the utility model, the sleeve ring is provided with two and is symmetrically installed on the horizontal plate.

[0010] As a preferred scheme of the utility model, the moving shaft is provided with a stop block at both ends.

[0011] As a preferred scheme of the utility model, the pressing rod comprises a threaded rod, one end of the threaded rod passes through a threaded hole of the moving shaft, and the one end of the threaded rod passing through the moving shaft is provided with a nut matched with the threaded rod.

[0012] As a preferred scheme of the utility model, the other end of the threaded rod is provided with a handle sleeve.

[0013] As a preferred scheme of the utility model, the connecting rod comprises a threaded sleeve provided on the threaded rod, and the upper side and the lower side of the threaded sleeve are respectively provided with a first balance rod and a second balance rod.

[0014] As a preferred scheme of the utility model, the extrusion hammer comprises a second threaded rubber pad provided at the lower end of the second balance rod.

[0015] As a preferred scheme of the utility model, the two sleeve rings are symmetrically installed on the horizontal plate.

[0016] In the above technical scheme, the utility model provides technical effects and advantages:

[0017] In the utility model, the mounting seat is clamped on the shield shell, and the mounting seat is further fixed by rotating the positioning bolt, so that the whole tooling is fixed on the shield shell, thereby facilitating the installation of the sealing ring.

[0018] By setting the rotating part, the pressing rod and the extrusion hammer, the pressing rod rotates with the rotating part, and the extrusion hammer is driven to move downward, so that the sealing ring quickly enters the groove to complete the sealing installation.

[0019] By setting the threaded rod, the nut and the threaded sleeve, the threaded rod and the extrusion hammer can be adjusted in position by screwing, so that the extrusion hammer is adjusted to the corresponding appropriate position for installing the sealing ring. Then the threaded rod is pressed downward to cause the extrusion hammer to extrude the sealing ring, so that the sealing ring quickly enters the groove to complete the sealing installation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structure schematic view of the utility model;

[0021] Figure 2 It is a side structure schematic view of the utility model;

[0022] Figure 3 It is an operation schematic view of the utility model when installing the sealing ring.

[0023] MARKING DESCRIPTION:

[0024] 1. mounting seat; 1.1 horizontal plate; 1.2 vertical plate; 1.3 mounting block; 1.4 positioning bolt; 1.5 first threaded rubber pad; 2 rotating part; 2.1 sleeve ring; 2.2 moving shaft; 2.3 stop block; 3 pressing rod; 3.1 threaded rod; 3.2 nut; 3.3 handle sleeve; 4 extrusion hammer; 4.1 threaded sleeve; 4.2 first balance bar; 4.3 second balance bar; 4.4 second threaded rubber pad; 5 shield shell; 6 sealing ring. DETAILED DESCRIPTION

[0025] The utility model is further described below in combination with the drawings. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0026] Example 1

[0027] The utility model provides a kind of tool for quickly installing shield body sealing ring as Figure 1 It is shown in the drawings, specifically, the horizontal plate 1.1 side and vertical plate 1.2 can be fixedly connected using welding or clamping form, the other side of horizontal plate 1.1 is provided with mounting block 1.3, and positioning bolt 1.4 is threaded on mounting block 1.3. The first threaded rubber pad 1.5 is arranged at the one end of the positioning bolt 1.4 threaded through the mounting block 1.3. That is, mounting seat 1 is clamped on shield shell 5 first, and then mounting seat 1 is further fixed by rotating positioning bolt 1.4, so that the whole tool is fixed on shield shell 5, and sealing ring 6 is conveniently installed.

[0028] As shown in the drawings, Figure 2 Specifically, the horizontal plate 1.1 side and vertical plate 1.2 can be fixedly connected using welding or clamping form, the other side of horizontal plate 1.1 is provided with mounting block 1.3, and positioning bolt 1.4 is threaded on mounting block 1.3. The first threaded rubber pad 1.5 is arranged at the one end of the positioning bolt 1.4 threaded through the mounting block 1.3. That is, mounting seat 1 is clamped on shield shell 5 first, and then mounting seat 1 is further fixed by rotating positioning bolt 1.4, so that the whole tool is fixed on shield shell 5, and sealing ring 6 is conveniently installed.

[0029] Specifically, as shown in the drawings, Figure 1 Rotating part 2 includes sleeve ring 2.1 installed on the horizontal plate 1.1 of mounting seat 1, and sleeve ring 2.1 is provided with two and symmetrically installed on horizontal plate 1.1. Moving shaft 2.2 passes through sleeve ring 2.1, and moving shaft 2.2 can move axially along sleeve ring 2.1, and moving shaft 2.2 is provided with pressing rod 3 on one side. Stop block 2.3 is arranged at both ends of moving shaft 2.2, and stop block 2.3 is used to prevent moving shaft 2.2 from being pulled out of sleeve ring 2.1. That is, the installation mode of rotating part 2 is that moving shaft 2.2 passes through sleeve ring 2.1, and then two stop blocks 2.3 are installed at both ends of moving shaft 2.2, and moving shaft 2.2 can move axially along sleeve ring 2.1.

[0030] Example 2

[0031] The difference between the embodiment and the embodiment 1 is that, as shown in the figure, Figure 1 The pressing rod 3 comprises a threaded rod 3.1, one end of the threaded rod 3.1 passes through the threaded hole of the moving shaft 2.2, and the other end of the threaded rod 3.1 is provided with a nut 3.2 matched with the threaded rod 3.1, and the other end of the threaded rod 3.1 is provided with a handle sleeve 3.3.

[0032] The connecting rod of the extrusion hammer 4 comprises a threaded sleeve 4.1 arranged on the threaded rod 3.1, and the upper side and the lower side of the threaded sleeve 4.1 are respectively provided with a first balance rod 4.2 and a second balance rod 4.3. The extrusion hammer 4 comprises a second threaded rubber pad 4.4 arranged at the lower end of the second balance rod 4.3, and the lower end of the second balance rod 4.3 is provided with external threads to facilitate the installation of the second threaded rubber pad 4.4 at the lower end of the second balance rod 4.3.

[0033] That is, the threaded sleeve 4.1 of the extrusion hammer 4 first passes through the threaded rod 3.1, and then the threaded rod 3.1 passes through the threaded hole of the moving shaft 2.2 and is fastened by the nut 3.2. Through the above arrangement, the threaded rod 3.1 and the extrusion hammer 4 can be adjusted in position by rotating the threads, so that the extrusion hammer 4 is adjusted to the corresponding appropriate position for installing the sealing ring 6. Then press down the threaded rod 3.1 to make the extrusion hammer 4 extrude the sealing ring 6, so that the sealing ring 6 quickly enters the groove to complete the sealing installation.

[0034] As shown in the figure, Figure 3 When it is necessary to install the sealing ring 6 in the shield machine:

[0035] 1. First, clamp the mounting seat 1 on the shield shell 5, and then further fix the mounting seat 1 by rotating the positioning bolt 1.4, so as to fix the entire tooling.

[0036] 2. Adjust the transverse position of the threaded rod 3.1 by rotating the threaded rod 3.1, and adjust the angle between the extrusion hammer 4 and the threaded rod 3.1 by rotating the threaded sleeve 4.1, so as to better adjust the extrusion hammer 4 to the appropriate position for installing the sealing ring 6.

[0037] 3. Next, only one person needs to press down the threaded rod 3.1, so that the extrusion hammer 4 extrudes the sealing ring 6, so that the sealing ring 6 quickly enters the groove of the shield to complete the sealing installation. The device saves manpower and time for installing the sealing ring 6.

[0038] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and deformations can be made, and these improvements and deformations should be regarded as the protection range of the present application.

Claims

1. A tool for quickly installing a shield seal ring, characterized by: The utility model provides an extrusion hammer device, including mounting seat (1) and extrusion hammer (4), mounting seat (1) is assembled by horizontal plate (1.1) with vertical plate (1.2), and mounting seat (1) can be clamped on the shield shell (5), and the horizontal plate (1.1) of mounting seat (1) is installed with rotating part (2), and one side of rotating part (2) is provided with pressure bar, and the connecting rod sleeve of extrusion hammer (4) is installed in pressure bar (3), and pressure bar (3) rotates along with rotating part (2), can drive extrusion hammer (4) to move down.

2. The tooling for quickly installing a shield seal ring according to claim 1, wherein: The horizontal plate (1.1) is fixedly connected with the vertical plate (1.2) on one side, and the other side of the horizontal plate (1.1) is provided with a mounting block (1.3), and a positioning bolt (1.4) is arranged through the mounting block (1.3).

3. The tooling for quickly installing a shield seal ring according to claim 2, wherein: The first threaded rubber pad (1.5) is arranged at one end of the positioning bolt (1.4) passing through the mounting block (1.3).

4. The tooling for rapid installation of a shield seal ring of claim 1, wherein: The rotating part (2) comprises a sleeve ring (2.1) mounted on the horizontal plate (1.1) of the mounting seat (1), a moving shaft (2.2) passing through the sleeve ring (2.1), and the moving shaft (2.2) can move axially along the sleeve ring (2.1), and the moving shaft (2.2) is provided with a pressure bar (3) on one side.

5. The tooling for rapid installation of a shield seal ring according to claim 4, wherein: The sleeve ring (2.1) is provided with two and is symmetrically mounted on the horizontal plate (1.1).

6. The tooling for rapid installation of a shield seal ring of claim 4, wherein: The moving shaft (2.2) is provided with a stop block (2.3) at both ends.

7. The tooling for rapid installation of a shield seal ring of claim 1, wherein: The pressure bar (3) comprises a threaded rod (3.1), one end of the threaded rod (3.1) passes through the moving shaft (2.2), and the other end of the threaded rod (3.1) passing through the moving shaft (2.2) is provided with a nut (3.2), and the nut (3.2) is matched with the threaded rod (3.1).

8. The tooling for rapid installation of a shield seal ring according to claim 7, wherein: The other end of the threaded rod (3.1) is provided with a handle sleeve (3.3).

9. The tooling for rapid installation of a shield seal ring of claim 7, wherein: The connecting rod comprises a threaded sleeve (4.1) arranged on the threaded rod (3.1), and the upper side and the lower side of the threaded sleeve (4.1) are respectively provided with a first balance bar (4.2) and a second balance bar (4.3).

10. The tooling for rapid installation of a shield seal ring according to claim 9, wherein: The extrusion hammer (4) comprises a second threaded rubber pad (4.4) arranged at the lower end of the second balance bar (4.3).

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