A stable support for a i-beam waterstop and method of use

Abstract

The application provides a stable support I-shaped water stop belt support and a use method, which comprises a first body rod, a second body rod, a connecting rod and a supporting device, the first body rod and the second body rod are arranged in parallel, the connecting rod is perpendicular to the first body rod and the second body rod and is arranged between the first body rod and the second body rod, the I-shaped support is arranged perpendicularly to the water stop belt along the length direction of the water stop belt, one side of the connecting rod is in contact with one side of the water stop belt and is used for supporting the water stop belt, the supporting device is arranged on the side of the connecting rod in contact with the water stop belt and can be opened or folded along the contact surface. The application has the beneficial effect of increasing the contact area of the I-shaped support and the water stop belt and improving the stability of the I-shaped support supporting the water stop belt.

Description

Technical Field

[0001] This invention belongs to the technical field of waterstop support, and in particular relates to a stable support I-shaped waterstop support and its usage method. Background Technology

[0002] Waterstops are made primarily of natural rubber and various synthetic rubbers, with added additives and fillers. Utilizing the high elasticity and compression deformation properties of rubber, they undergo elastic deformation under various loads, thus achieving a tight seal. In the construction of larger projects, where continuous pouring is not possible, construction joints, settlement joints, and expansion joints must be left. Waterstops must be installed at these joints to integrate them with the concrete, thereby achieving a waterproofing effect.

[0003] In the existing technology, when installing waterstops vertically, I-beam brackets are usually used to position and support one side of the waterstop to prevent it from shifting. However, when using I-beam brackets for positioning and support, there are disadvantages such as a small contact area between the bracket and the waterstop, resulting in unstable support. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a stable support I-shaped waterstop bracket and its usage method, which effectively solves the problems of small contact area between the I-shaped bracket and the waterstop and poor support stability, and overcomes the shortcomings of the prior art.

[0005] The technical solution adopted in this invention is: a stable support I-beam-shaped waterstop bracket, comprising:

[0006] An I-shaped bracket includes a first body rod, a second body rod, and a connecting rod. The first body rod and the second body rod are arranged in parallel. The connecting rod is perpendicular to the first body rod and the second body rod and is disposed between the first body rod and the second body rod. The I-shaped bracket is arranged perpendicular to the waterstop strip along the length direction of the waterstop strip. One side of the connecting rod contacts one side of the waterstop strip and is used to support the waterstop strip.

[0007] A support device is provided on the side where the connecting rod contacts the waterstop, and can be opened or closed along the contact surface.

[0008] Furthermore, the contact surface between the connecting rod and the waterstop is provided with a groove, the groove being symmetrically arranged on both sides of the central axis of the contact surface parallel to the length direction of the connecting rod, the groove having an opening on the side near the outer side of the I-shaped bracket, the support device being disposed in the groove, and the support device being able to open outward along the contact surface from the groove.

[0009] Furthermore, the groove is provided with 4 grooves, which are symmetrically arranged. The grooves form a cross protrusion on the contact surface between the connecting rod and the waterstop. The support device is disposed in the groove and can open outward along the contact surface of the groove.

[0010] Furthermore, the support device includes a support rod, which is arranged in the groove parallel to the length direction of the connecting rod. One end of the support rod near the first body rod and the second body rod is rotatably connected to the bottom plane of the groove, and the other end can rotate around the rotation center axis along the contact surface to the outside of the groove. The angle between the support rod and the connecting rod is an acute angle.

[0011] Furthermore, the end of the support rod away from the first body rod and the second body rod is provided with a retaining member. The retaining member is provided on the side of the groove away from the first body rod and the second body rod, and the retaining member can move along the length direction of the support rod.

[0012] Furthermore, a gap is provided between one end of the support rod near the first body rod and the second body rod and the side of the groove near the first body rod and the second body rod. A bracket is provided in the gap, and the bracket is transitionally fitted with the gap. The bracket can move perpendicularly to the bottom plane of the groove. The bracket can engage with the rotatable connection end of the support rod and the bottom plane of the groove, so that the support rod can be fixed at any position where the angle between the support rod and the connecting rod is acute.

[0013] Furthermore, a locking rod is provided at one end of the support rod near the first body rod and the second body rod. The locking rod is located on the opening side of the groove, and a positioning groove is provided on the side of the insert located on the opening side of the groove. The locking rod can extend or shorten as the rotation angle of the support rod changes, and engage with the positioning groove to fix the support rod.

[0014] Furthermore, the abutment is provided with a connector, which is located on the side of the abutment near the opening of the groove. The two ends of the connector are respectively connected to two abutments located on the same side of the length direction of the connecting rod. The connector can drive the two abutments to move simultaneously along the length direction of the support rod.

[0015] Furthermore, a limiting device is provided on the side of the connector near the cross-shaped boss. The limiting device moves perpendicular to the bottom plane of the groove, causing the connector to move perpendicular to the bottom plane of the groove, thereby causing the two abutting members connected to the connector to move along the length direction of the support rod. The limiting device abuts against the connector, thereby fixing the position of the connector and the two abutting members connected to it.

[0016] The present invention also provides a method for using a stable support I-shaped waterstop bracket, wherein the waterstop is placed vertically, the I-shaped bracket is set on the side of the waterstop that needs support, and is placed perpendicular to the waterstop along the length direction of the waterstop. The support device contacts one side of the waterstop and opens along the contact surface to increase the contact area between the I-shaped bracket and the waterstop, thereby providing stable support for the waterstop.

[0017] The advantages and positive effects of this invention are: by adopting the above technical solution, the contact area between the I-beam bracket and the waterstop is increased, thereby improving the stability of the I-beam bracket in supporting the waterstop. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an I-shaped waterstop support for stable support according to an embodiment of the present invention.

[0019] Figure 2 This is a partial structural diagram of an I-shaped waterstop support for stable support according to an embodiment of the present invention.

[0020] Figure 3 This is an enlarged view of point A of a stable support I-shaped waterstop bracket according to an embodiment of the present invention.

[0021] Figure 4 This is an enlarged view of section B of a stable support I-shaped waterstop bracket according to an embodiment of the present invention.

[0022] Figure 5 This is an enlarged view of point C of a stable support I-shaped waterstop bracket according to an embodiment of the present invention.

[0023] Figure 6 This is a schematic diagram of the internal connection between the screw rod of the I-shaped waterstop support and the lifting frame in an embodiment of the present invention.

[0024] In the picture:

[0025] 1. I-beam bracket 11. First main body rod 12. Second main body rod

[0026] 13. Connecting rod; 2. Support device; 21. Groove

[0027] 22. Insert bracket 221. Positioning slot 222. Locking rod

[0028] 23. Hanging rope; 24. Central shaft; 25. Support rod

[0029] 26. Control lever; 27. Fixing lever; 28. Top plate

[0030] 29. First spring; 3. Limiting device; 31. Rectangular through hole

[0031] 32. Screw; 33. Rotating block; 34. Through groove

[0032] 35. Lifting frame; 36. Anti-slip mat; 37. Positioning nut

[0033] 38. The second spring Detailed Implementation

[0034] This invention provides a stable support I-shaped waterstop bracket and its usage method. The embodiments of this invention will be described below with reference to the accompanying drawings.

[0035] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a stable support for an I-shaped waterstop bracket, comprising an I-shaped bracket 1 and a support device 2. The I-shaped bracket 1 includes a first body rod 11, a second body rod 12, and a connecting rod 13. The support device 2 includes a support rod 25, a bracket 22, an L-shaped clamp, a top plate 28, and a first spring 29. A hanging rope 23 is provided on the top plate 28, and a limiting device 3 is provided on the hanging rope 23. The limiting device 3 includes a screw 32, a lifting frame 35, a positioning nut 37, and a second spring 38. The first body rod 11, the second body rod 12, and the connecting rod 13 form an I-shaped bracket. The connecting rod 13 is perpendicular to the first body rod 11 and the second body rod 12 and is positioned between the first body rod 11 and the second body rod 12. The I-shaped bracket is positioned perpendicular to the waterstop along its length. One side of the connecting rod 13 contacts one side of the waterstop to support it. The support device 2 is located on the side of the connecting rod 13 that contacts the waterstop, and it can open along the contact surface to increase the contact area with the waterstop, thereby achieving stable support.

[0036] Preferably, the contact surface between the connecting rod 13 and the waterstop is provided with a groove 21. The grooves 21 are symmetrically arranged on both sides of the contact surface parallel to the central axis of the connecting rod 13. The groove 21 has an opening on the side near the outer side of the I-shaped bracket 1. The support device 2 is disposed in the groove 21 and can open outward along the contact surface of the groove 21. In this embodiment, the contact surface between the connecting rod 13 and the waterstop is symmetrically provided with four rectangular grooves 21. The grooves 21 have an opening on the side near the outer side of the I-shaped bracket 1. The grooves 21 form a cross protrusion on the contact surface between the connecting rod 13 and the waterstop. The four support devices 2 are respectively disposed in the four grooves 21, and the four support devices 2 can open outward along the contact surface of the grooves 21 to increase the contact area with the waterstop.

[0037] Preferred, such as Figure 3As shown, the support device 2 includes support rods 25. Support rods 25 are arranged in the groove 21 parallel to the length direction of the connecting rod 13. One end of the support rod 25 near the first body rod 11 and the second body rod 12 is rotatably connected to the bottom plane of the groove 21. The other end can rotate around the rotation center axis 24 along the contact surface between the connecting rod 13 and the waterstop, and the angle between the support rod 25 and the connecting rod 13 is an acute angle. In this embodiment, the support device 2 includes support rods 25. Four support rods 25 are arranged in four grooves 21 parallel to the length direction of the connecting rod 13. The end of the support rod 25 near the first body rod 11 and the second body rod 12 is arc-shaped, and a central axis 24 is provided in the middle of the arc. The central axis 24 is perpendicular to the bottom plane of the groove 21. The support rod 25 can rotate around the central axis 24 along the contact surface between the connecting rod 13 and the waterstop, and the angle between the support rod 25 and the connecting rod 13 is an acute angle.

[0038] Preferred, such as Figure 4 As shown, the support rod 25 has a supporting member at one end away from the first body rod 11 and the second body rod 12. The supporting member is located on the side of the groove 21 away from the first body rod 11 and the second body rod 12, and can move along the length of the support rod 25. In this embodiment, a control rod 26 is provided on the side of the groove 21 away from the first body rod 11 and the second body rod 12. A first spring 29 is fitted on the control rod 26. The length of the first spring 29 is greater than the length of the control rod 26. One end of the first spring 29 is connected to the side of the groove 21, and the other end is fixed to a top plate 28. The top plate 28 abuts against the end of the support rod 25 away from the first body rod 11 and the second body rod 12, and the top plate 28 can move along the length of the support rod 25.

[0039] Preferred, such as Figure 3As shown, a gap is provided between one end of the support rod 25 near the first body rod 11 and the second body rod 12 and the side of the groove 21 near the first body rod 11 and the second body rod 12. A bracket 22 is provided within the gap, and the bracket 22 is fitted into the gap. The bracket 22 can move perpendicularly to the bottom plane of the groove 21. The bracket 22 can engage with the rotatable connection end of the support rod 25 to the bottom plane of the groove 21, fixing the support rod 25 at any position where it forms an acute angle with the connecting rod 13. In this embodiment, a U-shaped bracket 22 is provided on the side of the cross-shaped protrusion of the connecting rod 13 near the first body rod 11 and the second body rod 12, and a retaining rod 27 is provided on the side of the cross-shaped protrusion near the first body rod 11 and the second body rod 12, respectively. The bracket 22 is perpendicular to the length direction of the connecting rod 13, and its middle part is fitted onto the retaining rod 27. The two protruding ends of the U-shaped bracket 22 face the bottom plane of the groove 21, and the U-shaped bracket 22 can move along the retaining rod 27. The end of the support rod 25 near the first body rod 11 and the second body rod 12 has a gap with the side of the groove 21 near the first body rod 11 and the second body rod 12. When the insert 22 moves toward the bottom plane of the groove 21, it transitions into the gap, and the insert 22 engages with the arc end of the support rod 25, thereby fixing the support rod 25 and fixing the support rod 25 at any position where the angle between it and the connecting rod 13 is acute.

[0040] Preferred, such as Figure 3 As shown, a locking rod 222 is provided at one end of the support rod 25 near the first body rod 11 and the second body rod 12. The locking rod 222 is located on the opening side of the groove 21. The insert 22 has a positioning groove 221 on one side of the groove 21. The locking rod 222 can extend or shorten as the support rod 25 rotates, engaging with the positioning groove 221 to fix the support rod 25. In this embodiment, an L-shaped locking rod 222 is provided at one end of the support rod 25 near the opening side of the groove 21. The L-shaped locking rod 222 is connected by a press-type spring positioning pin, and its length is adjustable. The U-shaped insert 22 has a positioning groove 221 on one side of the groove 21. When the support rod 25 rotates to a certain angle, fixing it solely by engaging the insert 22 with the arc end is not stable. By extending or shortening the L-shaped locking rod 222, the locking rod 222 is engaged with the positioning groove 221, thereby further fixing the support rod 25.

[0041] Preferred, such as Figure 4As shown, the abutment is equipped with a connector, which is located on the side of the abutment near the opening of the groove 21. Both ends of the connector are connected to two abutments located on the same side of the length direction of the connecting rod 13. The connector can drive the two abutments to move simultaneously along the length direction of the support rod 25. In this embodiment, the two top plates 28 located on the same side of the length direction of the connecting rod 13 are connected by a hanging rope 23. The hanging rope 23 is located on the opening side of the groove 21. Pulling the hanging rope 23 can drive the two top plates 28 to move along the length direction of the support rod 25.

[0042] Preferred, such as Figure 5 and Figure 6 As shown, the connector is equipped with a limiting device 3. The limiting device 3 moves perpendicular to the bottom plane of the groove 21, thereby causing the two abutting members connected to the connector to move along the length direction of the support rod 25. The limiting device 3 abuts against the connector, thereby fixing the position of the connector and the two abutting members connected to it. In this embodiment, the limiting device 3 includes a lifting frame 35. In the middle of the connecting rod 13, rectangular through holes 31 are provided on opposite sides where the groove 21 is not provided. The lifting frame 35 is provided through the rectangular through holes 31. The lifting frame 35 is located at the end of the rectangular hole near the cross boss. The lifting frame 35 can move along the rectangular hole, thereby causing the hanging rope 23 to drive the two connected top plates 28 to move along the length direction of the support rod 25. The side of the lifting frame 35 that contacts the hanging rope 23 is provided with an anti-slip pad 36. A circular through groove 34 is formed in the center of the cross-shaped boss of the connecting rod 13. The through groove 34 connects to the rectangular through hole 31. A positioning nut 37 is welded inside the through groove 34. The positioning nut 37 is connected to the lifting frame 35 by a second spring 38. A screw 32 is screwed into the positioning nut 37. The screw 32 rotates in the positioning nut 37 and moves towards the lifting frame 35, causing the lifting frame 35 to move towards the other end of the rectangular through hole 31, which in turn moves the hanging rope 23. This, in turn, moves the two top plates 28 connected to the hanging rope 23. When the top plate 28 leaves the corresponding support rod 25, the screw 32 is no longer screwed in. The screw 32 presses against the lifting frame 35, thus fixing the position of the top plate 28 and serving as a limit. A rotating block 33 is provided at the end of the screw 32 away from the lifting frame 35 to facilitate rotation.

[0043] Instructions for use: First, slide the insert 22. After the insert 22 slides a certain distance along the surface of the fixing rod 27, the insert 22 slides out of the gap between the groove 21 and the support rod 25. Rotate the rotating block 33 to drive the screw 32 to rotate along the positioning nut 37. When the screw 32 touches the lifting frame 35, it drives the lifting frame 35 to move. When the lifting frame 35 touches the hanging rope 23, it drives the hanging rope 23 to move, thereby driving the top plate 28 connected to the hanging rope 23 to move along the length direction of the support rod 25. When the top plate 28 no longer abuts against the support rod 25, the screw 32 is no longer rotated. The lifting frame 35 is fixed due to the abutment of the screw 32, and the hanging rope 23 is fixed by the lifting frame 35, thereby fixing the position of the top plate 28. At this point, since the top plate 28 no longer supports the support rod 25, the support rod 25 can rotate outwards from the opening of the groove 21. After the support rod 25 rotates a certain angle, the insert bracket 22 is inserted towards the bottom plane of the groove 21, engaging the arc end of the insert bracket 22 with the support rod 25. Simultaneously, the locking rod 222 is engaged in the positioning groove 221 of the insert bracket 22, fixing the support rod 25. When using the waterstop, it is placed vertically. The I-shaped bracket 1 is placed on the side of the waterstop that needs support, perpendicular to the length of the waterstop. The support rod 25 contacts one side of the waterstop, and the support rod 25 opens along the contact surface, increasing the contact area between the I-shaped bracket and the waterstop, thus achieving stable support for the waterstop.

[0044] The embodiments of the present invention have been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A stable support I-beam-shaped waterstop bracket, comprising: An I-shaped bracket includes a first body rod, a second body rod, and a connecting rod. The first body rod and the second body rod are arranged in parallel. The connecting rod is perpendicular to the first body rod and the second body rod and is disposed between the first body rod and the second body rod. The I-shaped bracket is arranged perpendicular to the waterstop strip along the length direction of the waterstop strip. One side of the connecting rod contacts one side of the waterstop strip and is used to support the waterstop strip. A support device is provided on the side where the connecting rod contacts the waterstop, and can be opened or closed along the contact surface.

2. The I-beam type waterstop bracket for stable support according to claim 1, characterized in that: The contact surface between the connecting rod and the waterstop is provided with a groove. The groove is symmetrically arranged on both sides of the central axis of the contact surface parallel to the length direction of the connecting rod. The groove has an opening on the side near the outer side of the I-shaped bracket. The support device is disposed in the groove and can open outward along the contact surface from the groove.

3. The I-beam type waterstop bracket for stable support according to claim 2, characterized in that: The groove is provided with 4 grooves, which are symmetrically arranged. The grooves form a cross protrusion on the contact surface between the connecting rod and the waterstop. The support device is arranged in the groove and can open outward along the contact surface of the groove.

4. The I-beam type waterstop bracket for stable support according to claim 3, characterized in that: The support device includes a support rod, which is arranged in the groove parallel to the length direction of the connecting rod. One end of the support rod near the first body rod and the second body rod is rotatably connected to the bottom plane of the groove, and the other end can rotate around the rotation center axis along the contact surface to the outside of the groove. The angle between the support rod and the connecting rod is an acute angle.

5. The I-beam type waterstop bracket for stable support according to claim 4, characterized in that: The support rod has a retaining member at one end away from the first body rod and the second body rod. The retaining member is located on the side of the groove away from the first body rod and the second body rod, and the retaining member can move along the length direction of the support rod.

6. The I-beam type waterstop bracket for stable support according to claim 4, characterized in that: The end of the support rod near the first and second body rods has a gap with the side of the groove near the first and second body rods. A bracket is provided in the gap, and the bracket is transitionally fitted with the gap. The bracket can move perpendicularly to the bottom plane of the groove. The bracket can engage with the rotating connection end of the support rod and the bottom plane of the groove, so that the support rod can be fixed at any position where the angle between the support rod and the connecting rod is acute.

7. The I-beam type waterstop bracket for stable support according to claim 6, characterized in that: The support rod has a locking rod at one end near the first body rod and the second body rod. The locking rod is located on the opening side of the groove. The insert has a positioning groove on the side of the groove opening. The locking rod can extend or shorten as the support rod rotates, and engage with the positioning groove to fix the support rod.

8. The I-beam type waterstop bracket for stable support according to claim 5, characterized in that: The abutment is provided with a connector, which is located on the side of the abutment near the opening of the groove. The two ends of the connector are respectively connected to two abutments located on the same side of the length direction of the connecting rod. The connector can drive the two abutments to move simultaneously along the length direction of the support rod.

9. The I-beam type waterstop bracket for stable support according to claim 8, characterized in that: The connector is provided with a limiting device on the side near the cross-shaped boss. The limiting device moves perpendicular to the bottom plane of the groove, causing the two abutting members connected to the connector to move along the length direction of the support rod. The limiting device abuts against the connector, thereby fixing the position of the connector and the two abutting members connected to it.

10. A method of using the I-shaped waterstop bracket with stable support as described in claim 1, characterized in that: The waterstop is placed vertically, and the I-shaped bracket is set on the side of the waterstop that needs support. It is placed perpendicular to the waterstop along the length of the waterstop. The support device contacts one side of the waterstop and opens along the contact surface to increase the contact area between the I-shaped bracket and the waterstop, thereby providing stable support for the waterstop.

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