Prefabricated floor heating paving structure

Abstract

The utility model discloses a prefabricated floor heating paving structure, relates to the technical field of floor heating paving, and aims to solve the problems that a worker needs to fix a bent pipeline during paving and also needs to frequently press the bent pipeline during expansion joint mounting, so that expansion joints are more firmly attached, and a prefabricated pipeline frame is usually set to be in a fixed size. The paving device comprises a paving piece, a fixed arc plate and a pressing piece, the pressing piece comprises a connecting block fixedly arranged on the top face of the outer portion of the paving piece, a ball screw is rotationally connected to the center of the inner side wall of the connecting block, a movable block is arranged on the outer side of the ball screw in a sleeving mode through a circle of threads, and a telescopic rod is slidably connected to the bottom end of the movable block. A spring is sleeved on the periphery of the outer side of the telescopic rod, a lower pressing plate is fixedly arranged on the bottom surface of the connecting block, a spacing-adjustable spacing and pressing structure is formed, the spacing between two groups of paving pieces can be adjusted, and meanwhile, the bonded expansion joint can be pressed through the lower pressing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor heating paving technical field, concretely is a prefabricated floor heating paving structure. BACKGROUND

[0002] Floor heating can also be called floor radiant heating, and the floor radiant heating is an advanced heating mode. Its working principle is to circulate hot water into the heating pipe loop under the laid floor or floor tile or directly lay heating cable, so as to heat the floor, and the heat is evenly and mildly radiated to the space above the floor mainly in the form of radiation, so that the human body feels the double heat effects of heat radiation and air temperature. In the construction process of the floor heating, the prefabricated floor heating paving structure is usually used, which facilitates the installation of the pipes by the staff.

[0003] In the paving process of the existing floor heating, the extruded plate and the reflective film and the like structure are usually laid first, and then the water pipe or the cable is placed at equal intervals on the surface, and the pipe is fixed on the surface of the extruded plate by machine nailing, some staff will use the prefabricated pipe rack to place the pipe rack above the reflective film to assist the alignment of the pipe, but the prefabricated pipe rack is usually set to a fixed size, and the distance between the two groups of pipes cannot be adjusted at will, and because the water pipe or the cable is easy to bend during transportation, the staff needs to fix the bent pipe during paving, and the staff also needs to press the expansion joint frequently during installation, so that the expansion joint is more firmly attached, which increases the labor of the staff and prolongs the installation time, and affects the installation efficiency of the floor heating. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a prefabricated floor heating paving structure to solve the problem that the prefabricated pipe rack is usually set to a fixed size, and the distance between the two groups of pipes cannot be adjusted at will, and because the water pipe or the cable is easy to bend during transportation, the staff needs to fix the bent pipe during paving, and the staff also needs to press the expansion joint frequently during installation, so that the expansion joint is more firmly attached, which increases the labor of the staff and prolongs the installation time, and affects the installation efficiency of the floor heating.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A prefabricated floor heating paving structure, including paving piece, fixed arc plate and down pressure piece, the fixed arc plate sets up at the top surface of paving piece, and the fixed arc plate is arranged along the length direction interval of paving piece, the down pressure piece sets up between adjacent paving piece, the down pressure piece includes the connecting block of fixed setting on the outside top surface of paving piece, the center position of connecting block inboard wall rotates and is connected with ball screw, the one week of ball screw outside side is equipped with moving block, the bottom end of moving block is connected with telescopic link of sliding, the one week of telescopic link outside side is equipped with spring, the bottom surface of connecting block is fixed with down pressure plate.

[0006] By adopting the above technical scheme, the spacing between the two groups of paving pieces can be adjusted.

[0007] Preferably, the paving piece comprises a paving frame arranged at the bottom end of the fixed arc plate, a butt joint groove is formed in the outer side wall of the paving frame, and a butt joint block is fixedly connected to the side of the paving frame away from the butt joint groove.

[0008] By adopting the above technical scheme, the pipeline can be conveniently laid.

[0009] Preferably, the paving frame is provided with two groups, a pipeline laying groove is formed in the interior of each of the two groups of paving frames, the pipeline laying groove is in communication with the exterior of the paving frame, and a clamping nail installation groove is formed in the inner side wall of the pipeline laying groove.

[0010] By adopting the above technical scheme, the pipeline can be conveniently fixed by the machine-driven nails.

[0011] Preferably, the bottom surface of the connecting block is slidably connected with a telescopic link, the bottom end of the telescopic link is fixedly connected with the top surface of the paving piece, a spring is sleeved on the outer side of the telescopic link, the top end of the spring is fixedly connected with the bottom surface of the connecting block, and the bottom end of the spring is fixedly connected with the top surface of the paving piece.

[0012] By adopting the above technical scheme, the telescopic joint is pressed by the reset function of the spring.

[0013] Preferably, a threaded slot is formed in the interior of the moving block, and the end of the ball screw away from the connecting block penetrates through the interior of the threaded slot and is threadedly connected with the inner side of the threaded slot.

[0014] By adopting the above technical scheme, when the ball screw rotates, the moving block is driven to move horizontally.

[0015] Preferably, the end of the ball screw away from the connecting block extends to the outer side of the moving block, and a rotating shaft is fixedly connected to the end of the ball screw away from the connecting block.

[0016] By adopting the technical scheme, the rotating shaft can drive the ball screw to rotate.

[0017] Preferably, the two groups of paving members are provided with expansion joints, the pipeline laying groove is internally provided with a fixed pipe, and the fixed pipe is located below the fixed arc plate.

[0018] By adopting the technical scheme, the ground heating installation work can be performed.

[0019] Compared with the prior art, the paving member is arranged above the extruded plate and the reflective film, the pipeline laying groove is aligned with the installation position of the fixed pipe, the rotating shaft is continuously rotated, the ball screw drives the moving block to move horizontally, the distance between the two groups of paving members is adjusted, the spring is used to press the expansion joint when the expansion joint is installed, thereby forming a spacing-adjustable limiting and pressing structure, the distance between the two groups of paving members can be adjusted to adapt to the distance installation requirements of different pipelines, the bonded expansion joint can be pressed through the lower pressing plate, the bonding effect of the expansion joint is improved, the labor of the workers is reduced, and the work efficiency of the ground heating installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a paving member working state structure schematic view of the utility model;

[0021] Figure 2 It is an A place enlarged schematic view of the utility model;

[0022] Figure 3 It is a paving member structure schematic view of the utility model;

[0023] Figure 4 It is a B place enlarged schematic view of the utility model;

[0024] Figure 5 It is a paving member bottom surface structure schematic view of the utility model.

[0025] In the drawing: 1, paving member; 101, paving frame; 102, butt joint groove; 103, butt joint block; 104, pipeline laying groove; 105, clamping nail installation groove; 2, fixed arc plate; 3, lower pressing member; 301, connecting block; 302, ball screw; 303, moving block; 304, expansion rod; 305, spring; 306, lower pressing plate; 307, rotating shaft; 308, screw groove; 4, fixed pipe; 5, expansion joint. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0027] The drawings will be described below in conjunction with the embodiments of the present application. Figures 1-5 The present application will be described in further detail.

[0028] Embodiment one

[0029] Please refer to Figures 1-5 The present embodiment provides a prefabricated floor heating paving structure technical scheme: a prefabricated floor heating paving structure, comprising a paving piece 1, a fixed arc plate 2 and a pressing piece 3, the paving piece 1 comprises a paving frame 101 arranged at the bottom end of the fixed arc plate 2, the paving frame 101 is provided with two groups, the paving frame 101 is used for placing a expansion joint 5 between the two groups, the inside of a pipeline laying groove 104 is used for placing a fixed pipe 4, the fixed arc plate 2 is arranged on the top surface of the paving piece 1, and the fixed arc plate 2 is arranged along the length direction of the paving piece 1, the fixed arc plate 2 is provided with a plurality of groups, the inside of the two groups of paving frames 101 is provided with a pipeline laying groove 104, the pipeline laying groove 104 is communicated with the outside of the paving frame 101, the fixed arc plate 2 is arranged above the pipeline laying groove 104, and the bottom end of the fixed arc plate 2 is bolted with the top surface of the paving piece 1, the pipeline laying groove 104 and the fixed arc plate 2 can be used for limiting the pipeline, so that the pipeline remains in a horizontal parallel state, a clamping nail installation groove 105 is arranged on the inner side wall of the pipeline laying groove 104, the clamping nail installation groove 105 is provided with a plurality of clamping nails, the bottom end of the clamping nail is placed above the pipeline, and the pipeline is fixed, a butt joint groove 102 is arranged on the outer side wall of the paving frame 101, a butt joint block 103 is bolted on the side of the paving frame 101 away from the butt joint groove 102, the butt joint groove 102 and the butt joint block 103 are inserted, so that a plurality of paving pieces 1 are installed, and the plurality of paving pieces 1 can be quickly disassembled or installed.

[0030] Embodiment two

[0031] Please refer to Figures 1-5The lower pressing piece 3 is arranged between the adjacent paving pieces 1, the lower pressing piece 3 comprises a connecting block 301 which is bolted on the top surface of the paving piece 1, the bottom surface of the connecting block 301 is slidingly connected with an extension rod 304, the bottom end of the extension rod 304 is bolted with the top surface of the paving piece 1, the connecting block 301 is arranged above a group of the paving pieces 1, the extension rod 304 provides support to the connecting block 301, and the extension rod 304 can move up and down with the connecting block 301, a spring 305 is sleeved on the outer side of the extension rod 304, the top end of the spring 305 is welded with the bottom surface of the connecting block 301, and the bottom end of the spring 305 is welded with the top surface of the paving piece 1, the spring 305 can move up and down with the connecting block 301, and when the spring 305 moves up, the connecting block 301 can be reset to move down under the action of the reset function of the spring 305, the moving block 303 is arranged above another group of the paving pieces 1, the bottom end of the moving block 303 is slidingly connected with the extension rod 304, the outer side of the extension rod 304 is sleeved with the spring 305, the extension rod 304 provides support to the moving block 303, and the extension rod 304 and the spring 305 can move up and down with the moving block 303, the bottom surface of the connecting block 301 is bolted with a lower pressing plate 306, when the expansion joint 5 needs to be bonded, the connecting block 301 can be moved up, the connecting block 301 moves up to drive the lower pressing plate 306 to move, the expansion joint 5 between the two groups of the paving pieces 1 can be bonded, after the bonding is completed, the force on the connecting block 301 is released, the lower pressing plate 306 is pushed down to press the expansion joint 5 again under the reset force of the spring 305, and the bonding effect of the expansion joint 5 is improved.

[0032] Example three

[0033] Please refer to Figures 1-5The center position of the inner side wall of the connecting block 301 is rotatably connected with a ball screw 302 through a bearing, a threaded sleeve is arranged on the outer side of the ball screw 302, a threaded slot 308 is arranged in the inner portion of the moving block 303, the threaded slot 308 is penetrated by the ball screw 302, and the ball screw 302 is threadedly connected with the inner portion of the threaded slot 308, the ball screw 302 is extended to the outer side of the moving block 303, and the ball screw 302 is boltedly connected with a rotating shaft 307, so that the moving block 303 and the connecting block 301 are connected through the ball screw 302 and the threaded slot 308, when the rotating shaft 307 is continuously rotated, the rotating shaft 307 drives the ball screw 302 to continuously rotate, the ball screw 302 drives the moving block 303 to move laterally close or away, when the moving block 303 moves close, the distance between the two groups of laying pieces 1 can be shortened, when the moving block 303 moves away, the distance between the two groups of laying pieces 1 can be lengthened, and the installation distance between the pipes can be adjusted.

[0034] Working principle: first, place the laying piece 1 on the ground, align the pipe laying groove 104 with the position required for pipe installation, take out the fixed pipe 4 required to be installed, align the end of the fixed pipe 4 with the inside of the pipe laying groove 104, and insert the fixed pipe 4 into the inside of the pipe laying groove 104 laterally until the fixed pipe 4 is partially pushed to the outside, at this time, the fixed pipe 4 is located in the inside of the pipe laying groove 104, the position of the fixed pipe 4 can be limited by the fixed arc plate 2, the machine nail is taken out, the bottom end of the machine nail is aligned with the inside of the nail mounting groove 105 and is fixed downward, the fixed pipe 4 is fixed by the machine nail, then another group of laying pieces 1 is taken out, the butt joint block 103 is aligned with the inside of the butt joint groove 102, and the other group of laying pieces 1 is moved laterally until the butt joint block 103 is inserted into the inside of the butt joint groove 102, the installation of the two groups of laying pieces 1 is completed, a plurality of groups of laying pieces 1 can be installed or removed in sequence according to the length required by the fixed pipe 4, and the installation work of the pipes is completed by cooperation of the laying piece 1 and the fixed arc plate 2;

[0035] Secondly, when the installation distance between the fixed pipes 4 needs to be adjusted, the laying piece 1 is placed on the ground again, then the rotating shaft 307 is continuously rotated, the rotating shaft 307 drives the ball screw 302 to continuously rotate, then the ball screw 302 rotates to drive the moving block 303 to move laterally, the moving block 303 drives the telescopic rod 304 and the spring 305 to move when moving laterally, the telescopic rod 304 drives a group of laying pieces 1 to move laterally, the distance between the two groups of laying pieces 1 is adjusted, and thus the installation distance between the pipes is adjusted;

[0036] Finally when the expansion joint 5 needs to be installed, the tape at the bottom of the expansion joint 5 is torn, the connecting block 301 is held and moved upward, the expansion joint 5 is inserted between the connecting block 301 and the gap of the ground, the expansion joint 5 is pressed, the expansion joint 5 is adhered to the ground, then the force on the connecting block 301 is released, under the action of the reset force of the spring 305, the lower pressing plate 306 is moved downward, the lower pressing plate 306 presses the expansion joint 5 again, the adhesion effect of the expansion joint 5 is improved, when the expansion joint 5 and the fixed pipe 4 are installed, the paving piece 1 is moved upward until the expansion joint 5 and the fixed pipe 4 are separated, and the group of paving pieces 1 is connected to another group of paving pieces 1, the installation of another expansion joint 5 and fixed pipe 4 is facilitated, and finally the work is completed.

[0037] It is apparent for a person skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Therefore, the present application should not be considered as being limited to the above described embodiments and examples, but rather other variants can be derived herefrom by a person skilled in the art without departing from the scope of the present application. The scope of the application is defined by the appended claims rather than by the description of the above exemplary embodiments. Therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced by the application. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A prefabricated floor heating structure, characterized in that, The floor heating paving structure comprises: a paving piece; a fixed arc plate arranged on the top surface of the paving piece and spaced along the length direction of the paving piece; a pressing piece arranged between adjacent paving pieces, the pressing piece comprising a connecting block fixed on the top surface outside the paving piece; a ball screw is rotatably connected to the center position of the inner side wall of the connecting block, a moving block is sleeved on the outer side of the ball screw, a telescopic rod is slidably connected to the bottom end of the moving block, a spring is sleeved on the outer side of the telescopic rod, and a pressing plate is fixed on the bottom surface of the connecting block.

2. The prefabricated floor heating structure according to claim 1, wherein: The paving piece comprises a paving frame arranged at the bottom end of the fixed arc plate, a butt joint groove is formed in the outer side wall of the paving frame, and a butt joint block is fixedly connected to the side of the paving frame away from the butt joint groove.

3. The prefabricated floor heating structure according to claim 2, wherein: The paving frame is provided with two groups, the inner part of each group of the paving frame is provided with a pipeline laying groove, the pipeline laying groove is communicated with the outer part of the paving frame, and a clamping nail installation groove is formed in the inner side wall of the pipeline laying groove.

4. The prefabricated floor heating structure according to claim 1, wherein: The bottom surface of the connecting block is slidably connected with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with the top surface of the paving piece, a spring is sleeved on the outer side of the telescopic rod, the top end of the spring is fixedly connected with the bottom surface of the connecting block, and the bottom end of the spring is fixedly connected with the top surface of the paving piece.

5. The prefabricated floor heating structure according to claim 4, wherein: A threaded slot is formed in the inner part of the moving block, one end of the ball screw away from the connecting block penetrates through the inner part of the threaded slot and is threadedly connected with the inner side of the threaded slot.

6. The prefabricated floor heating structure according to claim 5, wherein: One end of the ball screw away from the connecting block extends to the outer side of the moving block, and a rotating shaft is fixedly connected to one end of the ball screw away from the connecting block.

7. The prefabricated floor heating structure according to claim 3, wherein: A expansion joint is arranged between the two groups of the paving pieces, and a fixed pipe is arranged in the inner part of the pipeline laying groove and located below the fixed arc plate.

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