Prefabricated PC floor abutted seam waterproof gluing device

By designing the glue connection between the waterproof sleeve column and the plate body in the prefabricated PC floor slab joint waterproof glue coating device, and using the cooperation of springs and circular plates, the problem of easy falling off of the filling material is solved, significantly improving the waterproof effect and the practicality of the device.

CN222797076UActive Publication Date: 2025-04-25CSCEC STRAIT CONSTR & DEV +1
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Patent Information

Application Number
CN202421768325.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-04-25
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

During the use of the existing prefabricated PC floor slab waterproof glue coating device, the filling material is easily pulled off due to external force, resulting in poor waterproofing effect, affecting the normal use and practicality of the device.

Method used

A prefabricated PC floor slab joint waterproof glue coating device is designed, which uses glue connection between the waterproof sleeve column and the cracks formed by the splicing of the plate body. Through the cooperation of springs and circular plates, the glue can be installed firmly during filling and fixing, and enhances the waterproof effect.

Benefits of technology

It effectively improves the waterproof glue effect of the device on the prefabricated PC floor joints, reduces the risk of filling materials falling off, and facilitates the normal use of the device and reinforces the waterproof effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222797076U_ABST
    Figure CN222797076U_ABST
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Abstract

The utility model relates to a prefabricated PC floor abutted seam waterproof gluing device which comprises two plate bodies, the outer surfaces of the two plate bodies are connected with a waterproof sleeve column through glue, the top of the waterproof sleeve column is provided with two grooves, the inner surfaces of the two grooves in the top of the waterproof sleeve column are respectively provided with two sealing blocks in a matched mode, the side wall of the waterproof sleeve column is provided with a plurality of round holes, and the round holes are communicated with the waterproof sleeve column. The circular hole penetrates through the groove and the outer surface of the plate body; a mounting mechanism is arranged above the two plate bodies, the sealing block is fixedly connected to the bottom of the mounting mechanism, the mounting mechanism is arranged on the top surface of the waterproof sleeve column in an attached mode, two limiting mechanisms are arranged on the outer surfaces of the two ends of the mounting mechanism, and the two limiting mechanisms are both arranged on the tops of the two ends of the waterproof sleeve column; and the waterproof gluing effect of the device on the abutted seam of the prefabricated PC floor slab can be effectively improved.
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Description

Technical Field

[0001] The utility model relates to a prefabricated PC floor slab joint waterproof glue coating device, belonging to the technical field of floor slab joints. Background Art

[0002] The prefabricated PC floor slab joint waterproof gluing device is a gluing device with waterproof effect used for installing cracks formed by the joints of prefabricated PC floor slabs.

[0003] At present, there are many prefabricated PC floor slab joint waterproof gluing devices on the market, but general prefabricated PC floor slab joint waterproof gluing devices are made by staff directly mixing the outer surface of the filling material with glue and fixing it on the outer surface of the crack formed by the prefabricated PC floor slabs being spliced ​​together, so that the filling material is exposed to the outside and is easily pulled by external force, causing the filling material to fall off from the joint, thereby seriously affecting the normal use of the device and reducing the practicability of the device.

[0004] CN205990671U discloses a prefabricated slab cast-in-place partitioned joint waterproof structure, in which the partitioned joints formed by two cast-in-place slab layers are embedded and filled with sealant, and polymer waterproofing membranes are laid on both sides of the reserved joints parallel to the cast-in-place slab layers. The staff directly mixes the outer surface of the filling material with glue and fixes it on the outer surface of the crack formed by the prefabricated PC slabs being spliced ​​together. The filling material is easily pulled off from the joint by external force. Therefore, in view of this, the existing structure is studied and improved, and a prefabricated PC slab joint waterproof gluing device is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a prefabricated PC floor slab joint waterproof gluing device, which can effectively improve the waterproof gluing effect of the device on the prefabricated PC floor slab joints.

[0006] The technical solution of the utility model is as follows:

[0007] A prefabricated PC floor slab joint waterproof gluing device comprises two plate bodies, the outer surfaces of the two plate bodies are glued with waterproof sleeves, the top of the waterproof sleeve is provided with two grooves, the inner surfaces of the two grooves at the top of the waterproof sleeve are respectively matched with two sealing blocks, the side wall of the waterproof sleeve is provided with a plurality of circular holes, the circular holes pass through the grooves and the outer surfaces of the plate bodies; a mounting mechanism is provided above the two plate bodies, the sealing block is fixedly connected to the bottom of the mounting mechanism, the mounting mechanism is fitted on the top surface of the waterproof sleeve, the outer surfaces of both ends of the mounting mechanism are provided with two limiting mechanisms, and the two limiting mechanisms are both arranged at the top of both ends of the waterproof sleeve.

[0008] Among them, the installation mechanism includes a horizontal block fixed to the top wall of the waterproof sleeve column, the top of the horizontal block is movably connected to a fixed plate, two sealing blocks are fixed to the bottom of the fixed plate, four concave plates are fixed on the outer surface of the fixed plate, and the bottom ends of the four concave plates are all glued to the top of the plate body.

[0009] Among them, two circular grooves are opened at the top of the horizontal block, and circular plates are slid on the inner walls of the two circular grooves. Connecting columns are fixed on the inner walls of the two circular grooves. Springs are sleeved on the outer walls of the two connecting columns. The two ends of the two springs are respectively fixed to the opposite surfaces of the circular grooves and the circular plates. Square blocks are fixed on the tops of the two circular plates, and square grooves matching the outer walls of the two square blocks are opened at the bottom of the fixed plate.

[0010] Wherein, the limiting mechanism comprises a connecting plate, a clamping block is fixed on one side of the connecting plate, and a clamping groove matching the outer wall of the clamping block is formed on the outer surface of the transverse block.

[0011] Wherein, a top plate is fixed to the top of the connecting plate, two connecting blocks are fixed to the bottom of the top plate, and a fixing groove matching the two connecting blocks is arranged on the top of the plate body.

[0012] The utility model has the following beneficial effects:

[0013] The device pulls the circular plate and the inner wall of the circular groove to slide, so that the spring is extended on the outer wall of the connecting column until the top of the circular plate is firmly installed with the bottom of the fixed plate, and the outer surface of the waterproof sleeve column is glued to the crack formed by the splicing of the two plate bodies. Glue is poured into the interior of the waterproof sleeve column and fully contacts the outer surface of the plate body through the circular hole, and the fixed plate is loosened so that the restoring contraction force of the spring pulls the fixed plate and the top of the sleeve column to be stably connected, thereby effectively improving the waterproof gluing effect of the device on the joints of the prefabricated PC floor slabs, and facilitating the normal use of the device.

[0014] The device slides on the outer surface of the waterproof sleeve column through the connecting plate until the connecting plate contacts the outer wall of the cross block, so that the card block fixed on one side of the connecting plate is matched with the inner wall of the card groove, and then the connecting block fixed at the bottom end of the top plate is matched with the inner wall of the plate body, thereby effectively improving the stability of the connection between the cross block and the waterproof sleeve column of the device, facilitating the fastening connection between the outer surface of the waterproof sleeve column and the joint of the plate body, and facilitating the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a prefabricated PC floor joint waterproof glue coating device of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the exploded view of the separation of the plate body and the waterproof sleeve column of a prefabricated PC floor joint waterproof glue coating device of the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded view of the installation mechanism of a prefabricated PC floor joint waterproof glue coating device of the utility model;

[0018] Figure 4 The utility model is an exploded structural diagram of a limiting mechanism part of a prefabricated PC floor slab joint waterproof gluing device.

[0019] The reference numerals in the figure are as follows:

[0020] 1. Plate body; 2. Waterproof sleeve column; 3. Sealing block; 4. Round hole; 5. Installation mechanism; 51. Horizontal block; 52. Fixed plate; 53. Concave plate; 54. Round groove; 55. Round plate; 56. Connecting column; 57. Spring; 58. Square block; 59. Square groove; 6. Limiting mechanism; 61. Connecting plate; 62. Block; 63. Slot; 64. Top plate; 65. Connecting block. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] See also Figures 1 to 4 , the utility model provides a technical solution:

[0023] A prefabricated PC floor slab joint waterproof gluing device comprises two plate bodies 1, the outer surfaces of the two plate bodies 1 are glued with waterproof sleeve columns 2, the top of the waterproof sleeve column 2 is provided with two grooves, the inner surfaces of the two grooves at the top of the waterproof sleeve column 2 are respectively matched with two sealing blocks 3, the inner wall of the waterproof sleeve column 2 is provided with a plurality of circular holes 4, the circular holes 4 pass through the grooves and the outer surfaces of the plate bodies 1; an installation mechanism 5 is provided above the two plate bodies 1, the sealing block 3 is fixedly connected to the bottom of the installation mechanism 5, the installation mechanism 5 is fitted on the top surface of the waterproof sleeve column 2, and two limiting mechanisms 6 are provided on the outer surfaces of both ends of the installation mechanism 5, and the two limiting mechanisms 6 are both arranged at the top of both ends of the waterproof sleeve column 2.

[0024] The mounting mechanism 5 includes a horizontal block 51 fixedly arranged on the top wall of the waterproof sleeve column 2, the top of the horizontal block 51 is movably connected with a fixing plate 52, two sealing blocks 3 are fixed to the bottom of the fixing plate 52, and four concave plates 53 are fixed on the outer surface of the fixing plate 52, and the bottom ends of the four concave plates 53 are all glued to the top of the plate body 1.

[0025] Two circular grooves 54 are provided at the top of the horizontal block 51, and circular plates 55 are slidably provided on the inner walls of the two circular grooves 54. Connecting columns 56 are fixed to the inner walls of the two circular grooves 54, and springs 57 are sleeved on the outer walls of the two connecting columns 56. The two ends of the two springs 57 are respectively fixed to the opposite surfaces of the circular grooves 54 and the circular plates 55. Square blocks 58 are fixed to the tops of the two circular plates 55. Square grooves 59 matching the outer walls of the two square blocks 58 are provided at the bottom end of the fixed plate 52. The vertical cross-sectional area dimensions of the inner walls of the two square grooves 59 are matched with the vertical cross-sectional area dimensions of the outer walls of the square blocks 58, so as to strengthen the waterproof effect of the joints of the prefabricated PC floor slabs and improve the practicality of the device.

[0026] The limiting mechanism 6 comprises a connecting plate 61 , a clamping block 62 is fixed to one side of the connecting plate 61 , and a clamping groove 63 matching with the outer wall of the clamping block 62 is formed on the outer surface of the transverse block 51 .

[0027] A top plate 64 is fixed to the top of the connecting plate 61, and two connecting blocks 65 are fixed to the bottom of the top plate 64. A fixing groove matching the two connecting blocks 65 is provided on the top of the plate body 1 to facilitate the stable installation of the reinforcing cross block 51 on the outer surface of the waterproof sleeve column 2.

[0028] The working principle of the above-mentioned prefabricated PC floor joint waterproof glue coating device is as follows:

[0029] When in use, the two plate bodies 1 are spliced ​​and installed, and the outer surface of the waterproof sleeve column 2 is glued to the inner surface of the crack formed by the splicing of the two plate bodies 1, and the outer surface of the horizontal block 51 is fixed to the outer wall of the waterproof sleeve column 2, and the bottom ends of the two connecting plates 61 are respectively slid on the outer surface of the waterproof sleeve column 2 until the outer surfaces of the two connecting plates 61 are in contact with the outer wall of the horizontal block 51, so that the block 62 fixed on the outer surface of the connecting plate 61 is matched with the inner wall of the card groove 63, and then the bottom end of the top plate 64 is glued to the top of the plate body 1, so that the connecting block 65 fixed at the bottom end of the top plate 64 is matched with the inner wall of the plate body 1, and the circular plate 55 is pulled to slide on the inner wall of the circular groove 54. The spring 57 sleeved on the outer wall of the connecting column 56 stretches and moves until the top of the circular plate 55 is glued to the bottom end of the fixed plate 52. At the same time, the outer wall of the square block 58 fixed on the top of the circular plate 55 is matched with the inner wall of the square groove 59. Glue is injected through the groove of the waterproof sleeve column 2, so that the glue is glued to the outer surface of the plate body 1 through the inner wall of the circular hole 4, which facilitates the outer wall of the waterproof sleeve column 2 and the outer surface of the plate body 1 to be firmly installed. The control of the fixed plate 52 is loosened, so that the restoring contraction force of the spring 57 pulls the bottom end of the fixed plate 52 to be tightly contacted with the top of the waterproof sleeve column 2, and at the same time the sealing block 3 blocks the groove, so that the waterproof structure is tightly installed in the crack formed by the splicing of the two plate bodies 1.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A prefabricated PC floor joint waterproof glue coating device, comprising two plate bodies (1), characterized in that: The outer surfaces of the two plate bodies (1) are glued with a waterproof sleeve column (2), the top of the waterproof sleeve column (2) is provided with two grooves, the inner surfaces of the two grooves at the top of the waterproof sleeve column (2) are respectively matched with two sealing blocks (3), the side wall of the waterproof sleeve column (2) is provided with a plurality of circular holes (4), and the circular holes (4) pass through the grooves and the outer surface of the plate body (1); a mounting mechanism (5) is provided above the two plate bodies (1), the sealing block (3) is fixedly connected to the bottom of the mounting mechanism (5), the mounting mechanism (5) is fitted on the top surface of the waterproof sleeve column (2), and two limiting mechanisms (6) are provided on the outer surfaces of both ends of the mounting mechanism (5), and the two limiting mechanisms (6) are both arranged at the top of both ends of the waterproof sleeve column (2).

2. A prefabricated PC floor joint waterproof glue coating device as claimed in claim 1, characterized in that: The mounting mechanism (5) comprises a transverse block (51) fixedly arranged on the top wall surface of the waterproof sleeve column (2); the top end of the transverse block (51) is movably connected to a fixing plate (52); two sealing blocks (3) are fixed to the bottom of the fixing plate (52); four concave plates (53) are fixed to the outer surface of the fixing plate (52); the bottom ends of the four concave plates (53) are all glue-connected to the top end of the plate body (1).

3. A prefabricated PC floor joint waterproof glue coating device as claimed in claim 2, characterized in that: Two circular grooves (54) are provided at the top of the transverse block (51), circular plates (55) are slidably mounted on the inner walls of the two circular grooves (54), connecting columns (56) are fixedly mounted on the inner walls of the two circular grooves (54), springs (57) are sleeved on the outer walls of the two connecting columns (56), two ends of the two springs (57) are respectively fixed to the opposite surfaces of the circular grooves (54) and the circular plates (55), square blocks (58) are fixedly mounted on the tops of the two circular plates (55), and square grooves (59) matching the outer walls of the two square blocks (58) are provided at the bottom of the fixed plate (52).

4. A prefabricated PC floor joint waterproof glue coating device as claimed in claim 3, characterized in that: The limiting mechanism (6) comprises a connecting plate (61), a clamping block (62) is fixed on one side of the connecting plate (61), and a clamping groove (63) matching the outer wall of the clamping block (62) is formed on the outer surface of the transverse block (51).

5. A prefabricated PC floor joint waterproof glue coating device as claimed in claim 4, characterized in that: A top plate (64) is fixed to the top of the connecting plate (61), two connecting blocks (65) are fixed to the bottom of the top plate (64), and a fixing groove matching the two connecting blocks (65) is provided on the top of the plate body (1).

Citation Information

Patent Citations

  • Cast -in -place dividing joint waterproof construction of precast floor plank

    CN205990671U