Quick conversion joint for anchor pipe grouting

Abstract

The utility model discloses an anchor pipe grouting quick conversion connector, and belongs to the technical field of anchor pipe grouting, the anchor pipe grouting quick conversion connector comprises a connecting clamping seat, a sealing gasket and a fixing clamping plate, the connecting clamping seat comprises a connecting sleeve and a connecting clamping plate fixedly connected to the peripheral surface of the connecting sleeve, a connecting notch which penetrates along the axis of the connecting sleeve and is communicated with the interior of the connecting sleeve is formed in the outer side of the connecting sleeve, the connecting sleeve has elasticity, and the connecting sleeve is provided with a driving part for driving the connecting notch to contract or expand; the sealing gasket is arranged on the grouting guide pipe in a sleeving mode, the fixing clamping plate is located on the side, away from the connecting clamping plate, of the sealing gasket, and the connecting clamping plate is provided with a moving part for driving the fixing clamping plate to move in the direction close to or away from the connecting clamping plate. The device has the advantages that connection between the grouting guide pipe and the reinforcing anchor pipe can be achieved conveniently, and the mounting efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of anchor pipe grouting, and particularly relates to a quick conversion joint for anchor pipe grouting. Background Art

[0002] Anchor pipe grouting is a construction technique in which reinforcement anchor pipes are installed in the soil body, and grouting materials are poured into the reinforcement anchor pipes and the nearby foundation to form a composite foundation system with a certain strength and stiffness.

[0003] During the process of anchor pipe grouting, it is usually necessary to connect the grouting conduit to the reinforcement anchor pipe. In the prior art, a sealing gasket is usually sleeved outside the grouting conduit, and then the grouting conduit is manually directly inserted into the reinforcement anchor pipe. The sealing gasket abuts against the inner wall of the reinforcement anchor pipe to achieve the connection between the grouting conduit and the reinforcement anchor pipe, so as to facilitate the stable pouring of the grouting material into the reinforcement anchor pipe by the grouting conduit.

[0004] Aiming at the above prior art, the operation of manually inserting the grouting conduit sleeved with a sealing gasket into the reinforcement anchor pipe is cumbersome, and the installation efficiency is relatively low. Utility Model Content

[0005] In order to facilitate the connection between the grouting conduit and the reinforcement anchor pipe and improve the installation efficiency, this application provides a quick conversion joint for anchor pipe grouting.

[0006] The quick conversion joint for anchor pipe grouting provided by this application adopts the following technical solutions:

[0007] A quick conversion joint for anchor pipe grouting includes a connection socket, a sealing gasket, and a fixing card plate. The connection socket includes a connection sleeve and a connection card plate fixedly connected to the outer peripheral surface of the connection sleeve. A connection notch is provided on the outer side of the connection sleeve and penetrates along its own axis and is communicated with the inside. The connection sleeve is elastic, and a driving member for driving the connection notch to contract or expand is provided on the connection sleeve; the sealing gasket is sleeved on the grouting conduit, the fixing card plate is located on the side of the sealing gasket away from the connection card plate, and a moving member for driving the fixing card plate to move towards the connection card plate is provided on the connection card plate.

[0008] By adopting the above technical solution, when connecting the grouting conduit and the reinforcement anchor pipe, first, the connecting sleeve is sleeved on the reinforcement anchor pipe, and then the driving member is used to drive the connecting notch to tighten, thereby realizing the fixation between the connecting sleeve and the reinforcement anchor pipe. Then, the moving member is used to drive the fixed clamping plate to move towards the connecting clamping plate, so that the fixed clamping plate presses the sealing gasket into the reinforcement anchor pipe, thereby realizing the connection between the grouting conduit and the reinforcement anchor pipe. During the connection process of the grouting conduit and the reinforcement anchor pipe, the connecting seat is fixed to the reinforcement anchor pipe, and then the moving member is used to drive the fixed clamping plate to move towards the connecting clamping plate. The operation is convenient and conducive to improving the installation efficiency. Moreover, after the grouting conduit and the reinforcement anchor pipe are connected, the fixed clamping plate plays a further limiting role in the position where the sealing gasket is located, which is conducive to fully ensuring the stability after the connection of the grouting conduit and the reinforcement anchor pipe.

[0009] Optionally, the sealing gasket is frustum-shaped, and the cross-sectional dimension of the end of the sealing gasket close to the connecting clamping plate is smaller than the cross-sectional dimension of the end of the sealing gasket far from the connecting clamping plate.

[0010] By adopting the above technical solution, when the end of the sealing gasket is inserted into the reinforcement anchor pipe, there is a certain clearance transition, which is convenient for the sealing gasket to gradually and stably realize the connection between the grouting conduit and the reinforcement anchor pipe.

[0011] Optionally, a fixed accommodation groove is formed on the side of the fixed clamping plate facing the connecting clamping plate, and one end of the sealing gasket is inserted and fitted in the fixed accommodation groove.

[0012] By adopting the above technical solution, the setting of the fixed accommodation groove plays a further limiting role in the position where the sealing gasket is located, which is conducive to further ensuring the stability of the position of the sealing gasket during installation.

[0013] Optionally, two connecting parts are fixedly installed on the connecting sleeve. The two connecting parts are respectively located on both sides of the connecting notch and are close to the connecting notch. The driving member includes a driving bolt. The driving bolt is rotatably installed on one of the connecting parts, and the driving bolt passes through the other connecting part and is in threaded cooperation with the other connecting part.

[0014] By adopting the above technical solution, when the driving bolt is rotated, one of the connecting parts remains stationary, and the other connecting part drives the connecting sleeve to move, thereby realizing the contraction or expansion of the connecting notch. The setting of the driving bolt makes it convenient and stable for the staff to operate the contraction or expansion of the connecting notch.

[0015] Optionally, a buffer pad is fixedly connected to the inner wall of the connecting sleeve.

[0016] By adopting the above technical solution, the setting of the buffer pad makes it not easy to cause damage due to rigid friction between the connecting sleeve and the reinforcement anchor pipe when the connecting sleeve is fixed to the reinforcement anchor pipe, which is conducive to ensuring the service life of the connecting sleeve.

[0017] Optionally, the fixed clamping plate is provided with a through hole for the grouting conduit to pass through. The moving member includes two moving screws, which are respectively arranged near both sides of the fixed clamping plate in the length direction. One end of each of the two moving screws is fixedly connected with an abutting plate. The other ends of the two moving screws, away from the abutting plates, penetrate and are slidably fitted to the fixed clamping plate, and the other ends of the two moving screws, away from the abutting plates, penetrate and are threadedly fitted to the connecting clamping plate.

[0018] By adopting the above technical solution, when one of the moving screws is rotated by applying force, the fixed clamping plate moves towards the connecting clamping plate under the limiting action of the other moving screw and the pressing action of the abutting plate. The arrangement of the two moving screws makes the movement operation of the fixed clamping plate convenient and stable.

[0019] Optionally, a moving nut is threadedly fitted to one end of the moving screw that penetrates the connecting clamping plate.

[0020] By adopting the above technical solution, after the fixed clamping plate moves, the moving nut is rotated so that the moving nut abuts against the connecting clamping plate, thereby playing a further limiting role in the position of the fixed clamping plate and being beneficial to further ensuring the stability of the position of the fixed clamping plate.

[0021] Optionally, the moving screw includes a screw section and a sliding section. The screw section is fixedly connected to one end of the sliding section. The sliding section penetrates and is slidably fitted to the fixed clamping plate, and the screw section penetrates and is threadedly fitted to the connecting clamping plate.

[0022] By adopting the above technical solution, the arrangement of the sliding section and the screw section is beneficial to ensuring the smooth stability when the moving screw drives the fixed clamping plate to move on the one hand, and is beneficial to reducing the production cost of the moving screw on the other hand.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. During the connection process of the grouting conduit and the reinforcement anchor pipe, after the connection seat is fixed to the reinforcement anchor pipe, the fixed clamping plate can be driven by the moving member to move towards the connecting clamping plate, which is convenient for operation and beneficial to improving the installation efficiency.

[0025] 2. After the grouting conduit and the reinforcement anchor pipe are connected, the fixed clamping plate plays a further limiting role in the position of the sealing gasket, which is beneficial to fully ensuring the stability after the connection of the grouting conduit and the reinforcement anchor pipe.

[0026] 3. When one of the moving screws is rotated by applying force, the fixed clamping plate moves towards the connecting clamping plate under the limiting action of the other moving screw and the pressing action of the abutting plate. The arrangement of the two moving screws makes the movement operation of the fixed clamping plate convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 It is a front view schematic diagram of a partial cross-section of the overall structure in an embodiment of the present application.

[0029] Explanation of reference numerals:

[0030] 1. Connection socket; 101. Connection sleeve; 102. Connection card plate; 2. Sealing gasket; 3. Fixed card plate; 4. Connection notch; 5. Buffer pad; 6. Driving bolt; 7. Connection part; 8. Through hole; 9. Moving screw; 901. Sliding section; 902. Screw section; 10. Abutting plate; 11. Moving nut; 12. Reinforcing anchor pipe; 13. Grouting conduit; 14. Fixed accommodation groove. Specific embodiments

[0031] The following further elaborates on the present application in conjunction with Figure 1 and Figure 2 for a more detailed description.

[0032] An embodiment of the present application discloses a quick conversion joint for anchor pipe grouting. Referring to Figure 1 , the quick conversion joint for anchor pipe grouting includes a connection socket 1, a sealing gasket 2, and a fixed card plate 3. Among them, the connection socket 1 includes a connection sleeve 101 and connection card plates 102 fixedly connected to the outer peripheral surface of the connection sleeve 101. There are two connection card plates 102, and the two connection card plates 102 are distributed radially along the connection sleeve 101.

[0033] A connection notch 4 is formed on the outer peripheral surface of the connection sleeve 101, which penetrates along its own axis and is in communication with the interior. The connection sleeve 101 is elastic. When the reinforcing anchor pipe 12 is inserted into the connection sleeve 101 and the connection notch 4 shrinks to a state where the inner wall of the connection sleeve 101 abuts against the outer wall of the reinforcing anchor pipe 12, the fixation between the connection sleeve 101 and the reinforcing anchor pipe 12 is achieved. A buffer pad 5 is fixedly arranged on the inner wall of the connection sleeve 101 by bonding. The material of the buffer pad 5 is selected as rubber, so that when the connection sleeve 101 abuts and fixes the reinforcing anchor pipe 12, damage caused by rigid friction with the reinforcing anchor pipe 12 is not likely to occur, which is beneficial to ensuring the service life of the connection sleeve 101.

[0034] Continue to refer to Figure 1, a driving member for driving the connection notch 4 to contract or expand is provided on the connecting sleeve 101. Specifically, the driving member includes a driving bolt 6. Two connecting parts 7 are fixedly installed on the connecting sleeve 101. The two connecting parts 7 are respectively located on both sides of the connection notch 4 and are arranged close to the connection notch 4. The driving bolt 6 is horizontally rotatably installed on one of the connecting parts 7. The driving bolt 6 passes through the other connecting part 7 and is in threaded cooperation with the other connecting part 7. When the driving bolt 6 rotates, the connecting part 7 in threaded cooperation with the driving bolt 6 moves in a direction close to or away from the other connecting part 7, thereby realizing the contraction or expansion of the connection notch 4, which is convenient and fast.

[0035] The sealing gasket 2 is fixedly sleeved on the grouting conduit 13. The sealing gasket 2 is frustum-shaped, and the cross-sectional dimension of the sealing gasket 2 at one end close to the connecting clamping plate 102 is smaller than the cross-sectional dimension of the sealing gasket 2 at one end far from the connecting clamping plate 102, so that the grouting conduit 13 sleeved with the sealing gasket 2 can be inserted into the reinforcement anchor pipe 12 to realize the connection with the reinforcement anchor pipe 12. The fixing clamping plate 3 is provided with a through hole 8 arranged through. The grouting conduit 13 passes through the fixing clamping plate 3 through the through hole 8. The aperture of the through hole 8 is smaller than the cross-sectional dimension of the sealing gasket 2. When the grouting conduit 13 is inserted into the reinforcement anchor pipe 12 and the fixing clamping plate 3 is located on the side of the sealing gasket 2 far from the connecting clamping plate 102, by moving the fixing clamping plate 3 in a direction close to the connecting clamping plate 102, it is convenient for the fixing clamping plate 3 to push the sealing gasket 2 to stably realize the connection with the reinforcement anchor pipe 12.

[0036] Refer to Figure 1 and Figure 2 , a moving member for driving the fixing clamping plate 3 to move in a direction close to the connecting clamping plate 102 is provided on the connecting clamping plate 102. Specifically, the moving member includes two moving screws 9. The two moving screws 9 are respectively arranged close to both sides of the length direction of the fixing clamping plate 3. One end of each of the two moving screws 9 is fixedly connected with an abutting plate 10. The cross-sectional dimension of the abutting plate 10 is larger than the cross-sectional dimension of the moving screw 9. The two moving screws 9 pass through and are slidably matched with the fixing clamping plate 3, and the two moving screws 9 respectively pass through and are in threaded cooperation with the two connecting clamping plates 102. The two abutting plates 10 are located on the side of the fixing clamping plate 3 far from the connecting clamping plate 102. When the two moving screws 9 rotate, the fixing clamping plate 3 can move in a direction close to the connecting clamping plate 102 under the abutting action of the two abutting plates 10, thereby pushing the sealing gasket 2 to be inserted into the reinforcement anchor pipe 12 to stably realize the connection between the grouting conduit 13 and the reinforcement anchor pipe 12. To further ensure the stability when the fixing clamping plate 3 pushes the sealing gasket 2 to move, a fixing accommodating groove 14 is provided on the side of the fixing clamping plate 3 facing the connecting clamping plate 102. One end of the sealing gasket 2 is inserted and matched in the fixing accommodating groove 14.

[0037] Refer to Figure 1, To further ensure the stability of the position of the fixed clamping plate 3 after movement, motion nuts 11 are threadedly engaged with both ends of the two connecting clamping plates 102 through which the two motion screw rods 9 are respectively passed, so as to further limit the position of the fixed clamping plate 3 after movement. The motion screw rod 9 specifically includes a screw rod section 902 and a sliding section 901. One end of the sliding section 901 is coaxially and fixedly connected to the abutting plate 10, and the screw rod section 902 is coaxially and integrally fixedly connected to the end of the sliding section 901 away from the abutting plate 10. Among them, the sliding section 901 is passed through and slidably engaged with the fixed clamping plate 3, and the screw rod section 902 is passed through and threadedly engaged with the connecting clamping plate 102, so as to reduce the production cost of the motion screw rod 9 while ensuring the smooth stability when the motion screw rod 9 drives the fixed clamping plate 3 to move.

[0038] The implementation principle of an anchor pipe grouting quick conversion joint in an embodiment of the present application is as follows: When it is necessary to connect the grouting conduit 13 and the reinforcement anchor pipe 12, first, the connecting sleeve 101 is sleeved on the reinforcement anchor pipe 12, and then the rotation of the driving bolt 6 is driven to drive the connection notch 4 to tighten, thereby realizing the fixation between the connecting sleeve 101 and the reinforcement anchor pipe 12. Then, the motion bolt is used to drive the fixed clamping plate 3 to move towards the connecting clamping plate 102, so that the fixed clamping plate 3 stably presses the sealing gasket 2 into the reinforcement anchor pipe 12, thereby realizing the connection between the grouting conduit 13 and the reinforcement anchor pipe 12. During the connection process of the grouting conduit 13 and the reinforcement anchor pipe 12, after the connection base 1 is fixed to the reinforcement anchor pipe 12, the motion bolt can be used to drive the fixed clamping plate 3 to move towards the connecting clamping plate 102. The operation is convenient and is conducive to improving the installation efficiency. Moreover, after the grouting conduit 13 and the reinforcement anchor pipe 12 are connected, the fixed clamping plate 3 plays a further limiting role in the position of the sealing gasket 2, which is conducive to fully ensuring the stability after the connection between the grouting conduit 13 and the reinforcement anchor pipe 12. In addition, the conversion joint can be removed from the grouting conduit 13 and the reinforcement anchor pipe 12 after grouting and reused, which is conducive to realizing the full recycling of resources.

[0039] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A rapid conversion joint for anchor pipe grouting, characterized in that: It includes a connecting socket (1), a sealing gasket (2) and a fixing card board (3). The connecting socket (1) includes a connecting sleeve (101) and a connecting card board (102) fixedly connected to the outer peripheral surface of the connecting sleeve (101). A connecting notch (4) is formed on the outer side of the connecting sleeve (101) and penetrates along its own axis and is communicated with the inside. The connecting sleeve (101) is elastic, and the connecting sleeve (101) is provided with a driving member for driving the connecting notch (4) to contract or expand; the sealing gasket (2) is sleeved on the grouting conduit (13), the fixing card board (3) is located on the side of the sealing gasket (2) away from the connecting card board (102), and the connecting card board (102) is provided with a moving member for driving the fixing card board (3) to move towards the connecting card board (102).

2. The quick conversion joint for anchor pipe grouting according to claim 1, characterized in that: The sealing gasket (2) is frustum-shaped, and the cross-sectional dimension of the sealing gasket (2) at the end close to the connecting card board (102) is smaller than the cross-sectional dimension of the sealing gasket (2) at the end away from the connecting card board (102).

3. The quick conversion joint for anchor pipe grouting according to claim 2, characterized in that: A fixing accommodation groove (14) is formed on the side of the fixing card board (3) facing the connecting card board (102), and one end of the sealing gasket (2) is inserted and fitted in the fixing accommodation groove (14).

4. The quick conversion joint for anchor pipe grouting according to claim 1, wherein: Two connecting parts (7) are fixedly installed on the connecting sleeve (101). The two connecting parts (7) are respectively located on both sides of the connecting notch (4) and are close to the connecting notch (4). The driving member includes a driving bolt (6). The driving bolt (6) is rotatably installed on one of the connecting parts (7), and the driving bolt (6) passes through the other connecting part (7) and is in threaded cooperation with the other connecting part (7).

5. The quick conversion joint for anchor pipe grouting according to claim 3, wherein: A buffer pad (5) is fixedly connected to the inner wall of the connecting sleeve (101).

6. The quick conversion joint for anchor pipe grouting according to claim 1, wherein: The fixing card board (3) is provided with a through hole (8) for the grouting conduit (13) to pass through. The moving member includes two moving screws (9). The two moving screws (9) are respectively arranged close to both sides of the length direction of the fixing card board (3). One end of each of the two moving screws (9) is fixedly connected with an abutting plate (10). The ends of the two moving screws (9) away from the abutting plate (10) pass through and are slidably fitted with the fixing card board (3), and the ends of the two moving screws (9) away from the abutting plate (10) pass through and are in threaded cooperation with the connecting card board (102).

7. The quick conversion joint for anchor pipe grouting according to claim 6, characterized in that: One end of the moving screw (9) passing through the connecting card board (102) is in threaded cooperation with a moving nut (11).

8. The quick conversion joint for anchor pipe grouting according to claim 6, wherein: The moving screw (9) includes a screw rod section (902) and a sliding section (901). The screw rod section (902) is fixedly connected to one end of the sliding section (901). The sliding section (901) passes through and is slidably fitted with the fixing card board (3), and the screw rod section (902) passes through and is in threaded cooperation with the connecting card board (102).

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