Anti-seepage grout stopping plate capable of being rapidly installed and adjusted

Abstract

The utility model discloses an anti-seepage grout stopping plate capable of being quickly installed and adjusted, and relates to the field of grout stopping plates, the anti-seepage grout stopping plate capable of being quickly installed and adjusted comprises a shield tail and a grout stopping plate, the upper surface of the shield tail is longitudinally provided with a grout stopping plate installation groove, and the grout stopping plate is installed in the grout stopping plate installation groove in a lifting mode. The position of the slurry stopping plate after descending in the shield tail is the first position, the position of the slurry stopping plate after ascending in the shield tail is the second position, two T-shaped connecting cavities and a first elastic clamping and fixing assembly are transversely arranged on the side wall of the shield tail, and the fixed end of the first elastic clamping and fixing assembly is connected with the slurry stopping plate at the first position in a clamped mode. And the fixed end of the second elastic clamping and fixing assembly is connected with the grout stopping plate at the second position in a clamped mode, rapid installation and adjustment of the grout stopping plate are achieved, the product quality is guaranteed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of grouting stop plates, and particularly to a leak-proof grouting stop plate with quick installation and adjustment. Background Art

[0002] When assembling the existing grouting stop plates, they are connected by welding. However, when there are welding mistakes or when adjustment and replacement are needed, it takes a lot of time and is also easy to damage the overall shield tail, affecting the product quality and reducing the work efficiency. Content of the Utility Model

[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the utility model provides a leak-proof grouting stop plate with quick installation and adjustment. When the grouting stop plate enters the shield tail at position one, the first elastic clamping and fixing component is driven to be clamped and fixed with the grouting stop plate. When adjustment is needed, the clamping state between the first elastic clamping and fixing component and the grouting stop plate is cancelled, the grouting stop plate is moved to position two, and the second elastic clamping and fixing component is driven to be clamped and fixed with the grouting stop plate. When replacement is needed, the clamping and fixing between the first elastic clamping and fixing component and the second elastic clamping and fixing component and the grouting stop plate are cancelled, thus realizing the quick installation and adjustment of the grouting stop plate, ensuring the product quality and improving the work efficiency.

[0004] The utility model provides a leak-proof grouting stop plate with quick installation and adjustment, including a shield tail and a grouting stop plate. A grouting stop plate installation groove is longitudinally opened on the upper surface of the shield tail. The grouting stop plate is installed in the grouting stop plate installation groove in a lifting manner. The position where the grouting stop plate descends in the shield tail is position one, and the position where the grouting stop plate ascends in the shield tail is position two. Two T-shaped connection cavities are horizontally opened on the side wall of the shield tail, and the two T-shaped connection cavities are distributed up and down. The wide end of the T-shaped connection cavity is communicated with the grouting stop plate installation groove. The first elastic clamping and fixing component is slidably assembled in the lower T-shaped connection cavity, and the fixed end of the first elastic clamping and fixing component is clamped with the grouting stop plate at position one. The second elastic clamping and fixing component is slidably assembled in the upper T-shaped connection cavity, and the fixed end of the second elastic clamping and fixing component is clamped with the grouting stop plate at position two.

[0005] Optionally, a clamping groove is opened on the grouting stop plate, which is clamped with the first elastic clamping and fixing component or the second elastic clamping and fixing component.

[0006] Optionally, the structure of the second elastic clamping and fixing component is the same as that of the first elastic clamping and fixing component. The first elastic clamping and fixing component includes a connecting rod, which is slidably connected in the T-shaped connection cavity. The connecting rod is fixedly connected with a fixing block, and the fixing block is located at the wide end of the T-shaped connection cavity. The fixing block is clamped with the clamping groove, and an elastic clamping component is installed between the connecting rod and the T-shaped connection cavity.

[0007] Optionally, the elastic clamping assembly includes a groove formed on the connecting rod, a spring, one end of which is fixedly connected to the groove, and a circular arc-shaped convex block fixedly connected to the other end of the spring. A circular arc-shaped groove is formed in the T-shaped connection cavity, and the circular arc-shaped convex block is clamped with the circular arc-shaped groove.

[0008] Optionally, a handle is installed on the connecting rod.

[0009] Optionally, a knob is rotatably connected to the tail shield. A circular ring-shaped connecting shaft is installed on the knob. The circular ring-shaped connecting shaft passes through the outer wall of the tail shield and is fixedly connected to a rotating chuck. The rotating chuck is a circular chuck. There is a vacancy on the circular ring-shaped connecting shaft. There is an opening on the rotating chuck. The opening communicates with the vacancy on the circular ring-shaped connecting shaft. A semi-circular opening is formed on one side of the opening. The semi-circular opening is concentric with the rotating chuck. A support column is installed on the grout stop plate. After the grout stop plate rises, the rotating chuck rotates by °, and the support column passes through the semi-circular opening and fits with the side of the semi-circular opening far from the connection with the opening. After rotating and resetting the rotating chuck, when the grout stop plate descends, the rotating chuck rotates by °, and the support column passes through the opening and fits with the center of the opening.

[0010] Optionally, the protruding direction of the surface of the knob is the same as that of the opening.

[0011] Optionally, a clamping mechanism is further included, which is installed on the tail shield. The clamping mechanism includes a slot formed on the upper surface of the tail shield, a screw rod horizontally rotatably connected in the slot, and clamping rods. The number of the clamping rods is two, and they are symmetrically installed on both sides of the grout stop plate installation groove. One end of one of the clamping rods fits with the grout stop plate, and the other end is fixedly connected to the tail shield. One end of the other clamping rod fits with the grout stop plate, and the other end is fixedly connected to a connecting block. The connecting block is threadedly connected to the screw rod. A rotating handle is installed on the outer wall of the tail shield. The connecting end of the rotating handle passes through the outer wall of the tail shield and is fixedly connected to the screw rod.

[0012] Optionally, the surface of the rotating handle is provided with concave and convex textures.

[0013] Optionally, the included angles between the two clamping rods and the upper surface of the tail shield are both °.

[0014] The technical solution provided by the embodiment of the present utility model has the following advantages compared with the prior art: When the grout stop plate enters the shield tail at position one, the driving first elastic clamping and fixing component is clamped and fixed with the grout stop plate. When adjustment is required, the clamping state between the first elastic clamping and fixing component and the grout stop plate is cancelled, and the grout stop plate is moved to position two. Then, the driving second elastic clamping and fixing component is clamped and fixed with the grout stop plate. When replacement is needed, the clamping and fixing between the first elastic clamping and fixing component and the second elastic clamping and fixing component and the grout stop plate are cancelled, which realizes the rapid installation and adjustment of the grout stop plate, ensures the quality of the product, and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present utility model and, together with the specification, are used to explain the principles of the present utility model.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 Structural schematic diagram of the first state of a leak-proof grout stop plate with rapid installation and adjustment according to the present utility model;

[0018] Figure 2 Structural schematic diagram of the second state of a leak-proof grout stop plate with rapid installation and adjustment according to the present utility model;

[0019] Figure 3 For Figure 1 Structural schematic diagram of the grout stop plate shown in

[0020] Figure 4 For Figure 2 Stereoscopic structural schematic diagram of the rotary chuck shown in

[0021] Figure 5 For Figure 2 Enlarged structural schematic diagram of the b position shown in

[0022] Figure 6 For Figure 1 Enlarged structural schematic diagram of the a position shown in

[0023] Figure 7 For Figure 2 Structural schematic diagram of the rotary chuck shown in

[0024] Description of the reference numerals

[0025] 1. Tail shield; 2. Clamping mechanism; 21. Groove; 22. Screw; 23. Movable clamping rod; 231. Connecting block; 24. Rotating handle; 3. Grout stop plate; 31. Support pillar; 32. Slot; 4. Arc-shaped groove; 5. First elastic clamping and fixing component; 51. Connecting rod; 511. Groove; 512. Spring; 513. Arc-shaped convex block; 52. Fixed block; 6. Knob; 7. Rotating chuck; 6. Opening. Detailed implementation manners

[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the solution of the present invention will be further described below. It should be noted that, without conflict, the implementation manners and features in the implementation manners of the present invention can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a thorough understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein; obviously, the implementation manners in the specification are only a part of the implementation manners of the present invention, rather than all of the implementation manners.

[0028] Combined with Figures 1 to 5 As shown in the figure, the leak-proof and grout-stop plate with quick installation and adjustment provided by the implementation manner of the present invention includes a tail shield 1 and a grout-stop plate 3. A grout-stop plate installation groove is longitudinally opened on the upper surface of the tail shield 1. The grout-stop plate 3 is installed in the grout-stop plate installation groove in a lifting manner. The position of the grout-stop plate 3 after descending in the tail shield 1 is position one, and the position of the grout-stop plate 3 after ascending in the tail shield 1 is position two. Two T-shaped connection cavities are horizontally opened on the side wall of the tail shield 1. The two T-shaped connection cavities are distributed up and down. The wide end of the T-shaped connection cavity is communicated with the grout-stop plate installation groove. The first elastic clamping and fixing component 5 is slidably assembled in the lower T-shaped connection cavity, and the fixed end of the first elastic clamping and fixing component 5 is clamped with the grout-stop plate 3 at position one. The second elastic clamping and fixing component 4 is slidably assembled in the upper T-shaped connection cavity, and the fixed end of the second elastic clamping and fixing component 4 is clamped with the grout-stop plate 3 at position two.

[0029] Among them, a clamping groove 32 is opened on the grout-stop plate 3, which is clamped with the first elastic clamping and fixing component 5 or the second elastic clamping and fixing component 4. The structure of the second elastic clamping and fixing component 4 is the same as that of the first elastic clamping and fixing component 5. The first elastic clamping and fixing component 5 includes a connecting rod 51, which is slidably connected in the T-shaped connection cavity. The connecting rod 51 is fixedly connected with a fixed block 52. The fixed block 52 is located at the wide end of the T-shaped connection cavity. The fixed block 52 is clamped with the clamping groove 32. A elastic clamping component is installed between the connecting rod 51 and the T-shaped connection cavity.

[0030] Thus, when the grout stop plate 3 enters the shield tail 1 at position one, the first elastic clamping and fixing component 5 is driven to be clamped and fixed with the grout stop plate 3. When adjustment is required, the clamping state between the first elastic clamping and fixing component 5 and the grout stop plate 3 is cancelled, the grout stop plate 3 is moved to position two, and the second elastic clamping and fixing component 4 is driven to be clamped and fixed with the grout stop plate 3. When replacement is needed, the clamping and fixing of the first elastic clamping and fixing component 5 and the second elastic clamping and fixing component 4 with the grout stop plate 3 are cancelled, achieving the rapid installation and adjustment of the grout stop plate 3, ensuring the product quality and improving the work efficiency.

[0031] In some embodiments, as Figure 1 and Figure 5 shown, the elastic clamping component includes a groove 511 formed on the connecting rod 51, a spring 512, one end of which is fixedly connected to the groove 511, a circular arc-shaped convex block 513 fixedly connected to the other end of the spring 512, and a circular arc-shaped groove 514 formed in the T-shaped connection cavity, with the circular arc-shaped convex block 513 being clamped with the circular arc-shaped groove 514.

[0032] Wherein, a handle is installed on the connecting rod 51.

[0033] Thus, when the grout stop plate 3 enters the shield tail 1 at position one, the connecting rod 51 is pushed to move the fixing block 52. When the circular arc-shaped convex block 513 on the connecting rod 51 moves to the circular arc-shaped groove 6, it moves into the circular arc-shaped groove 6 due to the elastic force of the spring 512, and the movement of the connecting rod 51 is stopped. The moved fixing block 52 is clamped and fixed with the grout stop plate 3.

[0034] In some embodiments, as Figure 2 、 Figure 4 and Figure 7 shown, a knob 6 is rotatably connected to the shield tail 1. A circular ring-shaped connecting shaft is installed on the knob 6. The circular ring-shaped connecting shaft passes through the outer wall of the shield tail 1 and is fixedly connected to a rotating chuck 7. The rotating chuck 7 is a circular chuck. There is a vacancy on the circular ring-shaped connecting shaft. An opening 71 is provided on the rotating chuck 7. The opening 71 communicates with the vacancy on the circular ring-shaped connecting shaft. A semi-circular opening 711 is formed on one side of the opening 71. The semi-circular opening 711 is concentric with the rotating chuck 7. A support column 31 is installed on the grout stop plate 3. After the grout stop plate 3 rises, the rotating chuck 7 rotates 180°. The support column 31 passes through the semi-circular opening 711 and fits with the side of the semi-circular opening 711 away from the connection with the opening 71. After the rotating chuck 7 is rotated and reset, when the grout stop plate 3 descends, the rotating chuck 7 rotates 180°. The support column 31 passes through the opening 71 and fits with the center of the opening 71.

[0035] Wherein, the protruding direction of the surface of the knob 6 is the same as that of the opening 71.

[0036] Thus, when the moved fixed block 52 is clamped and fixed to the grout stop plate 3, at this time, the support column 31 on the grout stop plate 3 moves into the opening 71 of the rotary chuck 7. Then, rotate the knob 7 to drive the rotary chuck 7 to rotate. When the opening 71 rotates to 180°, stop rotating. The rotary chuck 7 further fixes the grout stop plate 3. When the grout stop plate 3 is moved to position two, reset the rotary chuck 7. At this time, the grout stop plate 3 is located at the connection of the opening 71 and the semi-circular opening 711. At this time, the rotary chuck 7 rotates 180° and passes through the semi-circular opening 711 to fit with the side of the semi-circular opening 711 away from its connection with the opening 71.

[0037] In some embodiments, as Figure 2 and Figure 6 shown, it further includes a clamping mechanism 2, which is installed on the shield tail 1. The clamping mechanism 2 includes a slotted groove 21, which is opened on the upper surface of the shield tail 1, a screw 22, which is horizontally rotatably connected in the slotted groove 21, and clamping rods 23. The number of the clamping rods 23 is two, and they are symmetrically installed on both sides of the grout stop plate installation groove. One end of one clamping rod 23 is in contact with the grout stop plate 3, and the other end is fixedly connected to the shield tail 1. One end of the other clamping rod 23 is in contact with the grout stop plate 3, and the other end is fixedly connected with a connecting block 231. The connecting block 231 is threadedly connected with the screw 22. A rotating handle 24 is installed on the outer wall of the shield tail 1. The connecting end of the rotating handle 24 passes through the outer wall of the shield tail 1 and is fixedly connected to the screw 22.

[0038] Wherein, the surface of the rotating handle 24 is provided with concave and convex textures, and the included angles between the two clamping rods 23 and the upper surface of the shield tail 1 are both 60°.

[0039] The following combines the attached Figures 1 - 5 to describe a specific embodiment of the present invention:

[0040] As Figures 1 - 5As shown in the figure, it includes a shield tail 1 and a grout stop plate 3. A longitudinal grout stop plate installation groove is provided on the upper surface of the shield tail 1. The grout stop plate 3 is installed in the grout stop plate installation groove in a lifting manner. The position of the grout stop plate 3 after descending in the shield tail 1 is position one, and the position of the grout stop plate 3 after ascending in the shield tail 1 is position two. Two T-shaped connection cavities are horizontally provided on the side wall of the shield tail 1, and the two T-shaped connection cavities are distributed vertically. The wide end of the T-shaped connection cavity is communicated with the grout stop plate installation groove. The first elastic clamping and fixing component 5 is slidably assembled in the lower T-shaped connection cavity, and the fixed end of the first elastic clamping and fixing component 5 is clamped with the grout stop plate 3 at position one. The second elastic clamping and fixing component 4 is slidably assembled in the upper T-shaped connection cavity, and the fixed end of the second elastic clamping and fixing component 4 is clamped with the grout stop plate 3 at position two. A knob 6 is rotatably connected to the shield tail 1. An annular connecting shaft is installed on the knob 6. The annular connecting shaft passes through the outer wall of the shield tail 1 and is fixedly connected with a rotating chuck 7. The rotating chuck 7 is a circular chuck. There is a vacancy on the annular connecting shaft. An opening 71 is provided on the rotating chuck 7. The opening 71 is communicated with the vacancy on the annular connecting shaft. A semi-circular opening 711 is provided on one side of the opening 71. The semi-circular opening 711 is concentric with the rotating chuck 7. A support column 31 is installed on the grout stop plate 3. After the grout stop plate 3 ascends, the rotating chuck 7 rotates 180°. The support column 31 passes through the semi-circular opening 711 and fits with the side of the semi-circular opening 711 away from the side where it is communicated with the opening 71. After rotating and resetting the rotating chuck 7, after the grout stop plate 3 descends, the rotating chuck 7 rotates 180°. The support column 31 passes through the opening 71 and fits with the center of the opening 71.

[0041] During actual use, when the grout stop plate 3 enters the shield tail 1 at position one, push the connecting rod 51 to move the fixing block 52. When the arc-shaped convex block 513 on the connecting rod 51 moves to the arc-shaped groove 6, due to the elastic force of the spring 512, it moves into the arc-shaped groove 6 and stops moving the connecting rod 51. The moved fixing block 52 is clamped and fixed with the grout stop plate 3. At this time, the support column 31 on the grout stop plate 3 moves into the opening 71 of the rotating chuck 7. Rotate the knob 7 to drive the rotating chuck 7 to rotate. When the opening 71 rotates to 180°, stop rotating. The rotating chuck 7 further fixes the grout stop plate 3. At the same time, rotate the rotating handle 24 to drive the clamping rod 23 to move horizontally, so that the clamping rod 23 fits tightly with the grout stop plate 3. When replacement is required, pull out the handle to drive the fixing block 52 to reset, release the fixed state of the grout stop plate 3, move the grout stop plate 3 to position two, and use the same method to drive the second elastic clamping and fixing component 4 to fix the grout plate 3. When replacing the grout stop plate 3, only need to rotate the rotating handle 24, pull out the connecting rod 51 and make the opening 71 of the rotating chuck 7 face vertically upward to replace the grout stop plate 3, which realizes the rapid installation and adjustment of the grout stop plate 3, ensures the quality of the product, and improves the work efficiency.

[0042] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0043] The above are only specific embodiments of the present utility model, enabling those skilled in the art to understand or implement the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments described herein, but rather will conform to the broadest scope consistent with the principles and novel features of the present utility model described herein.

Claims

1. A quick-install and adjustable anti-leakage slurry stop plate, comprising a shield tail (1) and a slurry stop plate (3), characterized in that: The upper surface of the shield tail (1) is longitudinally provided with a stop plate installation groove, the stop plate (3) is installed in the stop plate installation groove by lifting, the stop plate (3) is in position one after descending in the shield tail (1), and is in position two after ascending in the shield tail (1), the side wall of the shield tail (1) is transversely provided with two T-shaped connection cavities, the two T-shaped connection cavities are distributed up and down, and the wide end of the T-shaped connection cavity is connected to the stop plate installation groove; A first elastic clamping fixing component (5) is slidably assembled in the T-shaped connection cavity at the lower side, and a fixed end of the first elastic clamping fixing component (5) is clamped with the slurry stop plate (3) at position one; The second elastic clamping fixing component (4) is slidably assembled in the upper T-shaped connection cavity, and the fixing end of the second elastic clamping fixing component (4) is clamped with the second stop plate (3).

2. The anti-leakage slurry stop plate with quick installation and adjustment according to claim 1 is characterized in that: The slurry stopping plate (3) is provided with a clamping groove (32) which is clamped with the first elastic clamping fixing component (5) or the second elastic clamping fixing component (4).

3. The anti-leakage slurry stop plate with quick installation and adjustment according to claim 2 is characterized in that: The structure of the second elastic clamping and fixing assembly (4) is the same as that of the first elastic clamping and fixing assembly (5), and the first elastic clamping and fixing assembly (5) comprises: A connecting rod (51) is slidably connected in the T-shaped connecting cavity. The connecting rod (51) is fixedly connected to a fixing block (52). The fixing block (52) is located at the wide end of the T-shaped connecting cavity. The fixing block (52) is clamped with the clamping groove (32). An elastic clamping assembly is installed between the connecting rod (51) and the T-shaped connecting cavity.

4. The anti-leakage slurry stop plate with quick installation and adjustment according to claim 3 is characterized in that: The elastic clamping assembly comprises: A groove (511) is formed on the connecting rod (51); A spring (512), one end of which is fixedly connected to the groove (511), and the other end of the spring (512) is fixedly connected to a circular arc-shaped protrusion (513); The arc-shaped groove (514) is provided in the T-shaped connection cavity, and the arc-shaped protrusion (513) is clamped with the arc-shaped groove (514).

5. The anti-leakage slurry stop plate with quick installation and adjustment according to claim 3 is characterized in that: A handle is installed on the connecting rod (51).

6. The anti-leakage slurry stop plate with quick installation and adjustment according to claim 1, characterized in that: The shield tail (1) is rotatably connected to a knob (6), the knob (6) being mounted with a circular connecting shaft, the circular connecting shaft passing through the outer wall of the shield tail (1) and being fixedly connected to a rotating chuck (7), the rotating chuck (7) being a circular chuck, the circular connecting shaft being provided with a gap, the rotating chuck (7) being provided with an opening (71), the opening (71) being communicated with the gap on the circular connecting shaft, a semi-circular opening (711) being provided on one side of the opening (71), the semi-circular opening (711) being connected to the rotating chuck (7). The chuck (7) is cocentric with the slurry stop plate (3), and a support (31) is installed on it. After the slurry stop plate (3) rises, the rotating chuck (7) rotates 180 degrees, and the support (31) passes through the semi-circular opening (711) and fits with the side of the semi-circular opening (711) away from the connection between it and the opening (71). The rotating chuck (7) is rotated to reset. After the slurry stop plate (3) descends, the rotating chuck (7) rotates 180 degrees, and the support (31) passes through the opening (71) and fits with the center of the opening (71).

7. The anti-leakage slurry stop plate capable of rapid installation and adjustment according to claim 6, characterized in that: The setting direction of the protrusion on the surface of the knob (6) is consistent with the opening (71).

8. The anti-leakage slurry stop plate that can be quickly installed and adjusted according to claim 1 is characterized in that: It also includes a clamping mechanism (2) which is mounted on the shield tail (1), and the clamping mechanism (2) includes: A slot (21) is formed on the upper surface of the shield tail (1); A screw (22) is rotatably connected in the slot (21); Clamping rods (23), the number of the clamping rods (23) is two, and the clamping rods (23) are symmetrically installed on both sides of the installation groove of the stop plate, one end of one of the clamping rods (23) is in contact with the stop plate (3), and the other end is fixedly connected to the shield tail (1), and the other end of the clamping rod (23) is in contact with the stop plate (3), and the other end is fixedly connected to a connecting block (231), and the connecting block (231) is threadedly connected to the screw rod (22); A rotating handle (24) is mounted on the outer wall of the shield tail (1), and a connecting end of the rotating handle (24) passes through the outer wall of the shield tail (1) and is fixedly connected to the screw rod (22).

9. The anti-leakage slurry stop plate capable of rapid installation and adjustment according to claim 8, characterized in that: The surface of the rotating handle (24) is provided with a concave-convex texture.

10. The anti-leakage slurry stop plate capable of rapid installation and adjustment according to claim 8, characterized in that: The included angles between the two clamping rods (23) and the upper surface of the shield tail (1) are both 60 degrees.

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