Positioning tool special for water seal installation

Abstract

The utility model relates to the technical field of ship lifting equipment, in particular to a positioning tool special for water seal installation, which comprises an installation seat, an adjusting scale and a limit adjusting mechanism. The mounting seat is used for fixing the positioning tool on the mounting frame; the adjusting scale is horizontally arranged on one side of the mounting seat; the limiting adjusting mechanism comprises a limiting plate and a fixing plate, the limiting plate is vertically arranged, a limiting plate base is arranged at the bottom of the limiting plate and slidably connected with the adjusting ruler, the fixing plate is connected with the limiting plate through a connecting structure, and a gap used for fixing the water seal is formed between the limiting plate and the fixing plate. The tool has the advantages that the tool is fixed on the mounting frame, the water seal is fixed by the adjusting and limiting mechanism, the water seal can be adjusted to a specified position by sliding the limiting plate on the adjusting scale, and the water seal is simultaneously adjusted by a plurality of tools, so that the extension amount of each part of the strip-shaped flexible water seal is kept consistent when the water seal is mounted; and the straightness is better.

Description

Technical Field

[0001] The utility model relates to the technical field of ship-lifting equipment, in particular to a special positioning tool for water seal installation. Background Technique

[0002] The navigation facilities of the ship lift mainly consist of five parts: the upstream approach channel, the upper lock head, the ship chamber section, the lower lock head, and the downstream approach channel. The gate types of the working gates at the upper and lower lock heads are sunken plane gates; as shown in the appendix Figure 1 shown, a U-shaped docking seal device is arranged inside the working gate. When the ship chamber docks with the lock head, the U-shaped docking seal device is pushed out and pressed against the docking surface of the ship chamber, the docking gap is filled with water, the ship chamber door and the navigation gate are opened, and the water area of the ship chamber is connected with the water area of the channel, and the ship can freely enter and exit the ship chamber.

[0003] The U-shaped docking seal device of the lock head mainly consists of a metal U-shaped frame, a C-shaped rubber, an L-shaped water seal and a driving oil cylinder. As shown in the appendix Figure 1 shown.

[0004] The connection methods of the L-shaped water seal, the C-shaped rubber with the seal frame and the working door are as shown in the appendix Figure 2 shown. The L-shaped water seal and the C-shaped rubber will age and crack after long-term work, and the L-shaped water seal and the C-shaped rubber need to be replaced regularly. When installing the L-shaped water seal and the C-shaped rubber, after placing them in place and fixing them, drill holes in the water seal according to the position of the bolt holes. The end of the L-shaped water seal is used to press against the docking surface of the ship chamber. If the extension amount of the end of the L-shaped water seal during installation is too small, it will cause leakage due to insufficient sealing, and if the extension amount is too large, the L-shaped water seal will be damaged. Therefore, when installing the L-shaped water seal, it is necessary to strictly control the extension amount of its end.

[0005] Due to the long length of the water seal, when installing the water seal, in order to ensure the extension amount and straightness of the end of the water seal, it is necessary to adjust it in multiple groups manually, which is time-consuming and laborious. Content of the Utility Model

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a special positioning tool for water seal installation.

[0007] The purpose of the utility model is realized through the following technical solutions: a special positioning tool for water seal installation, including:

[0008] An installation seat, which is used to fix the positioning tool on the installation frame;

[0009] An adjustment scale, which is horizontally arranged on one side of the installation seat;

[0010] Limit adjustment mechanism, the limit adjustment mechanism includes a limit plate and a fixing plate. The limit plate is vertically arranged, a limit plate base is arranged at the bottom of the limit plate, the limit plate base is slidably connected with the adjustment scale, the fixing plate and the limit plate are connected through a connection structure, and there is a gap for fixing the water seal between the limit plate and the fixing plate.

[0011] The utility model connects the water seal through the limit adjustment mechanism and fixes it to the installation frame through the mounting seat. The limit adjustment mechanism slides on the adjustment scale to adjust the protrusion amount of the water seal. By using multiple positioning tools, the protrusion amounts at various positions of the water seal are adjusted to be consistent, so that the water seal has better straightness and improves the assembly quality of the water seal.

[0012] In some embodiments, a first sliding groove is arranged at the bottom of the limit plate base, and the cross-sectional contour of the first sliding groove is consistent with the cross-sectional contour of the adjustment scale. The limit plate base is slidably connected with the adjustment scale through the first sliding groove. The sliding connection between the limit plate and the adjustment scale through the first sliding groove facilitates the adjustment of the position of the limit plate.

[0013] In some embodiments, a set screw is arranged at one side position of the first sliding groove on the limit plate base, and the set screw is used to abut against the adjustment scale. After adjusting the position of the limit plate, the set screw can be used to relatively fix between the limit plate and the adjustment scale to prevent the limit plate from sliding.

[0014] In some embodiments, a first reinforcing rib is arranged at the bottom of the adjustment scale. Since the limit adjustment mechanism is arranged on the adjustment scale and the limit adjustment mechanism has a certain weight, the first reinforcing rib is arranged on the adjustment scale to prevent the adjustment scale from deforming.

[0015] In some embodiments, the mounting seat includes a magnetic adsorption base provided with a magnetic switch. The magnetic adsorption base with a magnetic switch facilitates the adsorption and installation of the positioning tool on the installation frame.

[0016] In some embodiments, the connection structure includes a connection block and a screw. The connection block is connected with the limit plate, one end of the screw is connected with the connection block, a connection hole corresponding to the screw is arranged on the fixing plate, the screw is arranged in the connection hole, and a nut for fixing the fixing plate is arranged on the screw. Through the connection structure, while connecting the fixing plate and the limit plate, a certain gap is formed between the fixing plate and the limit plate, and the water seal is clamped and fixed through the gap between the fixing plate and the limit plate.

[0017] In some embodiments, a second chute is vertically provided on the connection block, and the cross-sectional contour of the second chute is the same as that of the limiting plate. The connection block is slidably connected to the limiting plate through the second chute. By slidably connecting the connection block and the limiting plate, the fixing plate can slide up and down, facilitating the fixing plate to cross over the top of the water seal and clamp and fix the water seal.

[0018] In some embodiments, a second reinforcing rib is provided on the side of the limiting plate away from the fixing plate. Since the fixing plate is connected to the limiting plate through a connection structure, the second reinforcing rib is provided to increase the strength of the limiting plate and prevent the limiting plate from deforming.

[0019] The utility model has the following advantages:

[0020] The utility model is installed on the installation frame through the mounting seat, and then the water seal is clamped and fixed by the limiting plate and the fixing plate in the limiting adjustment structure. Finally, the base of the limiting plate slides on the adjustment scale to adjust the protruding amount of the water seal; by installing a plurality of positioning tools on the installation frame, the protruding amounts at various parts of the water seal can be adjusted to be consistent, so that the water seal has better straightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the U-shaped docking sealing device of the gate head;

[0022] Figure 2 It is a schematic structural diagram of the special positioning tool for installing the water seal of the utility model;

[0023] Figure 3 It is a schematic diagram of the installation and use of the special positioning tool for installing the water seal of the utility model;

[0024] In the figure: 1, mounting seat; 2, adjustment scale; 21, first reinforcing rib; 3, limiting adjustment mechanism; 31, limiting plate; 311, base of the limiting plate; 312, set screw; 313, second reinforcing rib; 32, fixing plate; 41, connection block; 42, screw; 43, nut; 5, water seal. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Usually, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] The following further describes the present utility model in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following description.

[0027] As Figure 2 and Figure 3 shown, a special positioning tool for installing a water seal includes an installation base 1, an adjustment scale 2, and a limit adjustment mechanism 3; hereinafter, the special positioning tool for installing a water seal described in the present utility model is simply referred to as a positioning tool. The installation base 1 is used to fix the positioning tool on the installation frame; the adjustment scale 2 is horizontally arranged on one side of the installation base 1; the limit adjustment mechanism 3 includes a limit plate 31 and a fixing plate 32. The limit plate 31 is vertically arranged, and a limit plate base 311 is arranged at the bottom of the limit plate 31. The limit plate base 311 is slidably connected to the adjustment scale 2. The fixing plate 32 is connected to the limit plate 31 through a connection structure. There is a gap between the limit plate 31 and the fixing plate 32 for fixing the water seal 5.

[0028] Specifically, in this embodiment, a scale is provided on the upper surface of the adjustment scale 2. During the use of this positioning tool, first, the installation base 1 is installed on the installation frame, making the adjustment scale 2 face the extending direction of the water seal 5. Then, the limit plate 31 and the fixing plate 32 on the limit mechanism are adjusted to clamp the water seal 5. Finally, the entire limit adjustment mechanism 3 is slid, and the limit adjustment mechanism 3 is adjusted to the scale corresponding to the specified extension amount on the adjustment scale 2, so that the water seal 5 reaches the specified extension amount. At the same time, by arranging multiple positioning tools on the installation frame and using the limit adjustment mechanisms 3 of the multiple positioning tools to clamp and adjust the water seal 5 at multiple places, the extension amounts of each section of the water seal 5 are made consistent, so that the water seal 5 has better straightness as a whole, facilitating the installation of the water seal 5 and improving the assembly quality of the water seal 5 and prolonging the service life of the water seal 5.

[0029] Preferably, a first chute is arranged at the bottom of the limit plate base 311. The cross-sectional contour of the first chute is consistent with the cross-sectional contour of the adjustment scale 2. The limit plate base 311 is slidably connected to the adjustment scale 2 through the first chute. In this embodiment, the cross-sectional shape of the adjustment scale 2 is rectangular. Correspondingly, the cross-sectional shape of the first chute is also rectangular. Through the cooperation of the first chute and the adjustment scale 2, the limit plate base 311 can slide on the adjustment scale 2.

[0030] Preferably, a set screw 312 is provided at one side of the first chute on the limiting plate base 311, and the set screw 312 is used to abut against the adjusting scale 2. In this embodiment, the set screw 312 is arranged on one side of the limiting plate base 311. The set screw 312 is threadedly connected to the limiting plate base 311 and extends into the first chute. By tightening the set screw 312, the set screw 312 abuts against the adjusting scale 2, so that the limiting plate base 311 and the adjusting scale 2 are relatively fixed to fix the limiting plate 31 and prevent the position of the water seal 5 from shifting when the water seal 5 is installed.

[0031] Preferably, a first reinforcing rib 21 is provided at the bottom of the adjusting scale 2. In this embodiment, the first chute on the limiting plate base 311 is provided with a notch corresponding to the first reinforcing rib 21. Since the adjusting scale 2 has to bear the weight of the limiting and adjusting mechanism 3, the first reinforcing rib 21 is provided to enhance the strength of the adjusting scale 2.

[0032] Preferably, the mounting base 1 includes a magnetic attraction base provided with a magnetic switch. The magnetic attraction base with a magnetic switch is a common component for those skilled in the art, and its detailed structure will not be described herein again. Through the magnetic attraction base with a magnetic switch, it is convenient to adsorb and install the positioning tool on the mounting frame.

[0033] Preferably, the connecting structure includes a connecting block 41 and a screw rod 42. The connecting block 41 is connected to the limiting plate 31. One end of the screw rod 42 is connected to the connecting block 41. A connecting hole is provided on the fixing plate 32 corresponding to the screw rod 42. The screw rod 42 is inserted into the connecting hole, and a nut 43 for fixing the fixing plate 32 is provided on the screw rod 42. Specifically, in this embodiment, two screw rods 42 are connected to the connecting block 41. Correspondingly, two connecting holes are provided on the fixing plate 32. The two screw rods 42 are respectively inserted into the two connecting holes. A nut 43 is threadedly connected to the position of the screw rod on the side of the fixing plate 32 facing away from the limiting plate 31. When the water seal 5 is located between the limiting plate 31 and the fixing plate 32, by tightening the nut 43, the fixing plate 32 moves towards the limiting plate 31 to clamp and fix the water seal 5.

[0034] Preferably, a second chute is vertically provided on the connecting block 41, and the cross-sectional contour of the second chute is the same as the cross-sectional contour of the limiting plate 31. The connecting block 41 is slidably connected to the limiting plate 31 through the second chute. In this embodiment, the cross-sectional shape of the limiting plate 31 is rectangular, and the cross-section of the second chute is a rectangle corresponding to the cross-section of the limiting plate 31. Through the cooperation of the second chute and the limiting plate 31, the connecting block 41 can slide up and down along the limiting plate 31, and then drive the fixing plate 32 to slide up and down, so that after the positioning tool is installed, the fixing plate 32 can cross the water seal 5 to reach the other end of the water seal 5 to cooperate with the limiting plate 31 to clamp the water seal 5.

[0035] Preferably, a second reinforcing rib 313 is provided on a side of the limiting plate 31 away from the fixing plate 32. In this embodiment, a notch is provided at a position corresponding to the second reinforcing rib 313 on the second sliding groove of the connecting block 41. Since both the connecting block and the fixing plate have a certain weight, the second reinforcing rib 313 is provided to prevent the limiting plate 31 from deforming.

[0036] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention by using the above technical content within the scope of the technical solution of the present invention, or modify it into an equivalent embodiment with equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technical solution of the present invention without departing from the content of the technical solution of the present invention all fall within the protection scope of this technical solution.

Claims

1. A special positioning tool for water seal installation, characterized in that: include: A mounting seat (1), wherein the mounting seat (1) is used to fix the positioning tool on the mounting frame; An adjustment ruler (2), the adjustment ruler (2) being horizontally arranged on one side of the mounting seat (1); A limit adjustment mechanism (3), the limit adjustment mechanism (3) comprising a limit plate (31) and a fixed plate (32), the limit plate (31) being arranged vertically, a limit plate base (311) being arranged at the bottom of the limit plate (31), the limit plate base (311) being slidably connected to the adjustment scale (2), the fixed plate (32) being connected to the limit plate (31) via a connecting structure, and a gap being provided between the limit plate (31) and the fixed plate (32) for fixing the water seal (5).

2. A special positioning tool for water seal installation according to claim 1, characterized in that: A first slide groove is provided at the bottom of the limit plate base (311), the cross-sectional profile of the first slide groove is consistent with the cross-sectional profile of the adjustment scale (2), and the limit plate base (311) is slidably connected to the adjustment scale (2) via the first slide groove.

3. A special positioning tool for water seal installation according to claim 2, characterized in that: A set screw (312) is provided at one side of the first sliding groove on the limiting plate base (311), and the set screw (312) is used to abut against the adjustment scale (2).

4. A special positioning tool for water seal installation according to claim 1, characterized in that: A first reinforcing rib (21) is provided at the bottom of the adjustment scale (2).

5. A special positioning tool for water seal installation according to claim 1, characterized in that: The mounting base (1) comprises a magnetic base provided with a magnetic switch.

6. A special positioning tool for water seal installation according to claim 1, characterized in that: The connection structure comprises a connection block (41) and a screw rod (42); the connection block (41) is connected to the limiting plate (31); one end of the screw rod (42) is connected to the connection block (41); a connection hole is provided on the fixing plate (32) corresponding to the screw rod (42); the screw rod (42) is inserted into the connection hole; and a nut (43) for fixing the fixing plate (32) is provided on the screw rod (42).

7. A special positioning tool for water seal installation according to claim 6, characterized in that: A second sliding groove is vertically arranged on the connection block (41), the cross-sectional profile of the second sliding groove is consistent with the cross-sectional profile of the limiting plate (31), and the connection block (41) is slidably connected to the limiting plate (31) via the second sliding groove.

8. A special positioning tool for water seal installation according to claim 1, characterized in that: A second reinforcing rib (313) is provided on a side of the limiting plate (31) away from the fixing plate (32).

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