Post-cast strip cover plate module

Abstract

The utility model discloses a post-cast strip cover plate module which comprises a plate body, two sets of positioning plates and a pushing assembly for moving the two sets of positioning plates to move relatively are integrated at the bottom of the plate body, a base is fixedly connected to the bottom of the plate body, and a connecting sleeve is integrated at the bottom of the base. According to the post-cast strip, the supporting rod is pulled according to the height of the post-cast strip, the supporting rod is in sliding fit with the connecting sleeve until the overall length between the supporting rod and the connecting sleeve meets the requirement, the positioning rod is rotated to be screwed with the connecting sleeve, and the connecting sleeve and the supporting rod are fixed again through contact friction between the positioning rod and the supporting rod; then a transmission rod is driven through a rotating block, the transmission rod is screwed with two sets of positioning plates through two sets of opposite threaded grooves in the outer surface wall, the two sets of positioning plates abut against the opposite sections of the post-cast strip correspondingly, and therefore the middle of the cover plate can be supported through a supporting rod and a connecting sleeve while the cover plate is fixed; therefore, the use stability of the post-cast strip cover plate module is improved.

Description

Technical Field

[0001] This utility model relates to the field of post-pouring strip cover plate technology, and in particular to a post-pouring strip cover plate module. Background Technology

[0002] Post-pouring strip cover plates are precast components or on-site fabricated structural parts used in building construction to cover post-pouring strips. A post-pouring strip is a temporary gap reserved in a concrete structure to reduce structural stress caused by temperature changes, concrete shrinkage, etc., and to prevent cracks from appearing in the concrete structure.

[0003] Chinese Patent Publication No. CN214784223U, published on 20211119, discloses a post-pouring strip cover plate, including a sealing plate covering the top of the post-pouring strip and a locking mechanism disposed at the bottom of the sealing plate; the locking mechanism includes two locking arms, a pushing spring disposed on the sealing plate and pushing the locking arms to abut against the pre-pouring concrete layer, and a fastening screw disposed on the side wall of the sealing plate and horizontally passing through the locking arms. A fastening nut is provided at one end of the fastening screw extending out of the sealing plate. A slider is provided at the top of the locking arm and is hung on the bottom of the sealing plate and slides along it. The sealing plate has a slide track for the locking arm to slide and a slide groove that cooperates with the slider.

[0004] The existing post-cast strip cover plate module, as described above, uses a transmission rod to drive two sets of positioning plates to move relative to each other until the two sets of positioning plates abut against the post-cast strip cross section, thereby achieving a stable connection between the cover plate and the post-cast strip. In the specific implementation process, the cover plate needs to have a certain pressure bearing capacity, but the existing cover plate lacks a corresponding support structure in the middle. The stability of the cover plate can be further optimized. Therefore, it is urgent to propose a corresponding post-cast strip cover plate module to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a post-pouring strip cover plate module in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A post-pouring strip cover plate module includes a plate body. The bottom of the plate body integrates two sets of positioning plates and a pushing component for moving the two sets of positioning plates relative to each other. A base is fixedly connected to the bottom of the plate body. A connecting sleeve is integrated at the bottom of the base. A support rod is slidably connected to the inner surface of the bottom of the connecting sleeve. A locking component for locking the position of the support rod is integrated on the inner surface of the connecting sleeve.

[0008] Preferably, the inner wall of the base is rotatably connected to the connecting sleeve via a shaft, and a fixing rod is inserted through a through hole inside the base. The fixing rod is screwed to the inner wall of the connecting sleeve via a screw hole. The base has an L-shaped structure, and two sets of through holes are provided, with the two sets of through holes located at the vertical end and the horizontal end of the base, respectively.

[0009] Preferably, the locking assembly includes a positioning rod that is screwed onto the inner wall of the connecting sleeve, and the open end of the positioning rod abuts against the outer wall of the support rod.

[0010] Preferably, the pushing assembly includes a transmission rod rotatably connected to the inner surface wall of the plate, and the outer surface wall of the transmission rod is screwed to two sets of positioning plates through two sets of opposite threaded grooves. Both sets of positioning plates are slidably connected to the inner surface wall of the bottom of the plate.

[0011] Preferably, the transmission rod horizontally penetrates the plate, and rotating blocks are fixedly connected to both sides of the horizontal end of the transmission rod.

[0012] Preferably, the bottom of the plate is fixedly connected to multiple sets of reinforcing ribs, and the multiple sets of reinforcing ribs are horizontally linearly distributed.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the support rod is pulled according to the height of the post-cast strip, and the support rod slides with the connecting sleeve until the overall length between the support rod and the connecting sleeve reaches the required length. Then, the positioning rod is rotated to engage with the connecting sleeve. The contact friction between the positioning rod and the support rod achieves the re-fixation of the connecting sleeve and the support rod. Then, the transmission rod is driven by the rotating block. The transmission rod engages with two sets of positioning plates through two sets of opposite threaded grooves on the outer wall. The two sets of positioning plates abut against the opposite cross-sections of the post-cast strip, thereby fixing the cover plate. At the same time, the support rod and the connecting sleeve can support the middle of the cover plate, thereby improving the stability of the post-cast strip cover plate module.

[0015] 2. In this application, after separating the cover plate, the screw holes on the connecting sleeve and the through holes at the vertical end of the base are separated in sequence. Then, the connecting sleeve is deflected so that it overlaps the inner surface wall of the horizontal end of the base. At this time, the connecting sleeve and the support rod are placed horizontally, and the screw holes on the connecting sleeve are aligned with the through holes at the horizontal end of the base. The fixing rod is passed through the through hole and screwed into the screw hole to fix the connecting sleeve and the base again. This allows the connecting sleeve and the support rod to be folded and stored, ensuring the convenience of transferring and placing the cover plate as a whole. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of a reinforcing rib structure according to an embodiment of the present invention is shown;

[0018] Figure 3 A schematic diagram of the base structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a connecting sleeve structure according to an embodiment of the present utility model is shown.

[0020] Legend:

[0021] 1. Plate; 2. Rotating block; 3. Reinforcing rib; 4. Positioning plate; 5. Transmission rod; 6. Base; 7. Connecting sleeve; 8. Support rod; 9. Positioning rod; 10. Fixing rod; 11. Perforation. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A post-pouring strip cover plate module includes a plate body 1, two sets of positioning plates 4 integrated at the bottom of the plate body 1 and a pushing component for moving the two sets of positioning plates 4 relative to each other, a base 6 fixedly connected to the bottom of the plate body 1, a connecting sleeve 7 integrated at the bottom of the base 6, a support rod 8 slidably connected to the inner wall of the bottom of the connecting sleeve 7, and a locking component for locking the position of the support rod 8 integrated on the inner wall of the connecting sleeve 7.

[0025] Pull the support rod 8 according to the height of the post-cast strip. The support rod 8 slides with the connecting sleeve 7 until the overall length between the support rod 8 and the connecting sleeve 7 reaches the required length. Then, rotate the positioning rod 9 to screw it into the connecting sleeve 7. The contact friction between the positioning rod 9 and the support rod 8 fixes the connecting sleeve 7 and the support rod 8 again. Then, drive the transmission rod 5 through the rotating block 2. The transmission rod 5 screws into the two sets of positioning plates 4 through two sets of opposite threaded grooves on the outer wall. The two sets of positioning plates 4 abut against the opposite cross sections of the post-cast strip. This fixes the cover plate and supports the middle part of the plate body 1 through the support rod 8 and the connecting sleeve 7, thereby improving the stability of the post-cast strip cover plate module.

[0026] Specifically, such as Figure 2 and Figure 4As shown, the inner wall of the base 6 is rotatably connected to the connecting sleeve 7 via a shaft. A fixing rod 10 is inserted through a through hole 11 inside the base 6. The fixing rod 10 is screwed into the inner wall of the connecting sleeve 7 via a screw hole. The base 6 has an L-shaped structure and two sets of through holes 11, located at the vertical and horizontal ends of the base 6, respectively. After separating the cover plate, the fixing rod 10 is sequentially separated from the screw hole on the connecting sleeve 7 and the through hole 11 at the vertical end of the base 6. Then, the connecting sleeve 7 is deflected so that it overlaps the inner wall of the horizontal end of the base 6. At this time, the connecting sleeve 7 and the support rod 8 are placed horizontally, and the screw hole on the connecting sleeve 7 is aligned with the through hole 11 at the horizontal end of the base 6. The fixing rod 10 is passed through the through hole 11 and screwed into the screw hole to fix the connecting sleeve 7 and the base 6 again. This allows the connecting sleeve 7 and the support rod 8 to be folded and stored, ensuring the convenience of transferring and placing the entire cover plate.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the locking assembly includes a positioning rod 9 screwed into the inner wall of the connecting sleeve 7, with the open end of the positioning rod 9 abutting against the outer wall of the support rod 8. Rotating the positioning rod 9 causes it to screw into the connecting sleeve 7, and the contact friction between the positioning rod 9 and the support rod 8 achieves the re-fixation of the connecting sleeve 7 and the support rod 8. The pushing assembly includes a transmission rod 5 rotatably connected to the inner wall of the plate 1. The outer wall of the transmission rod 5 is screwed into two sets of positioning plates 4 through two sets of opposite threaded grooves. Both sets of positioning plates 4 are slidably connected to the inner wall of the bottom of the plate 1. The transmission rod 5 is screwed into the two sets of positioning plates 4 through two sets of opposite threaded grooves on the outer wall. The two sets of positioning plates 4 abut against the opposite cross sections of the post-pouring strip, thereby fixing the cover plate. The transmission rod 5 horizontally penetrates the plate 1, and rotating blocks 2 are fixedly connected to both sides of the horizontal end of the transmission rod 5. The two sets of positioning plates 4 can be driven from both sides of the plate 1. Multiple sets of reinforcing ribs 3 are fixedly connected to the bottom of the plate 1, and the multiple sets of reinforcing ribs 3 are horizontally linearly distributed, thereby further ensuring the structural strength of the plate 1.

[0028] Working principle: The support rod 8 is pulled according to the height of the post-cast strip. The support rod 8 slides with the connecting sleeve 7 until the overall length between the support rod 8 and the connecting sleeve 7 reaches the required value. Then, the positioning rod 9 is rotated to engage with the connecting sleeve 7. The contact friction between the positioning rod 9 and the support rod 8 further secures the connecting sleeve 7 to the support rod 8. Next, the rotating block 2 drives the transmission rod 5. The transmission rod 5 engages with two sets of positioning plates 4 through two sets of opposite threaded grooves on its outer wall. The two sets of positioning plates 4 abut against the opposite sections of the post-cast strip, thus fixing the cover plate. Simultaneously, the support rod 8 and the connecting sleeve 7 allow for the adjustment of the plate body 1... The support is provided to improve the stability of the post-pouring strip cover plate module. After separating the cover plate, the screw hole on the connecting sleeve 7 and the through hole 11 at the vertical end of the base 6 are separated in sequence by the fixing rod 10. Then, the connecting sleeve 7 is deflected so that it overlaps the inner surface wall of the horizontal end of the base 6. At this time, the connecting sleeve 7 and the support rod 8 are placed horizontally, and the screw hole on the connecting sleeve 7 is aligned with the through hole 11 at the horizontal end of the base 6. The fixing rod 10 is passed through the through hole 11 and screwed into the screw hole to fix the connecting sleeve 7 and the base 6 again. This allows the connecting sleeve 7 and the support rod 8 to be folded and stored, ensuring the convenience of transferring and placing the cover plate as a whole.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A post-pouring strip cover plate module, comprising a plate body (1), characterized in that, The bottom of the plate (1) integrates two sets of positioning plates (4) and a pushing component that moves the two sets of positioning plates (4) relative to each other. The bottom of the plate (1) is fixedly connected to a base (6). The bottom of the base (6) is integrated with a connecting sleeve (7). The inner wall of the bottom of the connecting sleeve (7) is slidably connected to a support rod (8). The inner wall of the connecting sleeve (7) is integrated with a locking component for locking the position of the support rod (8).

2. The post-pouring strip cover plate module according to claim 1, characterized in that, The inner wall of the base (6) is rotatably connected to the connecting sleeve (7) via a shaft. A fixing rod (10) is inserted through a through hole (11) inside the base (6). The fixing rod (10) is screwed into the inner wall of the connecting sleeve (7) via a screw hole. The base (6) has an L-shaped structure. There are two sets of through holes (11), and the two sets of through holes (11) are located at the vertical end and the horizontal end of the base (6) respectively.

3. The post-pouring strip cover plate module according to claim 2, characterized in that, The locking assembly includes a positioning rod (9) that is screwed onto the inner wall of the connecting sleeve (7), and the open end of the positioning rod (9) abuts against the outer wall of the support rod (8).

4. A post-pouring strip cover plate module according to claim 3, characterized in that, The pushing assembly includes a transmission rod (5) rotatably connected to the inner surface wall of the plate (1). The outer surface wall of the transmission rod (5) is screwed into two sets of positioning plates (4) through two sets of opposite threaded grooves. Both sets of positioning plates (4) are slidably connected to the inner surface wall of the bottom of the plate (1).

5. A post-pouring strip cover plate module according to claim 4, characterized in that, The transmission rod (5) passes horizontally through the plate (1), and rotating blocks (2) are fixedly connected to both sides of the horizontal end of the transmission rod (5).

6. A post-pouring strip cover plate module according to claim 5, characterized in that, The bottom of the plate (1) is fixedly connected to multiple sets of reinforcing ribs (3), and the multiple sets of reinforcing ribs (3) are horizontally linearly distributed.

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