A secondary masonry part embedded wire pipe finished product protection device

Abstract

A kind of secondary masonry part pre-buried wire tube finished product protection device, belong to the field of construction engineering, including pre-buried pedestal, cover plate, the middle part of pre-buried pedestal is equipped with through hole, the inner diameter of through hole is matched with the outer diameter of pre-buried wire tube to be protected and is used to be set on the outer side of wire tube, the top of pre-buried pedestal is equipped with 2 to multiple bolt holes, the cover plate is equipped with connecting hole matched with bolt hole and is fixedly connected with pre-buried pedestal by bolt threaded through connecting hole and bolt hole.The new type can improve the construction speed of entire secondary structure piping, greatly save project construction cost.In addition, the device is low in manufacturing cost, reliable in protection, can be used repeatedly, easy to install and easy to promote.

Description

Technical Field

[0001] This invention belongs to the field of building engineering technology, specifically relating to a protective device for pre-embedded conduits in secondary masonry sections. Background Technology

[0002] During the pre-installation phase of electromechanical installation, pipe openings need to be sealed with tape to prevent contamination during concrete pouring. After the formwork is removed, the pre-installed pipe openings need to be repaired and protected. However, this re-protection still involves sealing with tape, generating a large amount of plastic waste, which is detrimental to the environment. Furthermore, the repaired conduits protrude approximately 3cm above the ground (using plugs or other sleeve-sealing tools to block the pipe ends), frequently causing construction workers to trip over the pre-installed pipe openings. Due to the inherent strength of PVC conduits and the need for overlapping construction processes, most of the repaired pipe openings are damaged during secondary structure construction, requiring the digging of new pits in the concrete floor for secondary piping, which is detrimental to construction cost control. Utility Model Content

[0003] This invention discloses a protective device for pre-embedded conduits in secondary masonry sections. In order to solve the problems mentioned in the prior art, this invention was developed to improve the protection rate of pre-embedded conduits and the speed of secondary structure piping, replacing the traditional process.

[0004] To achieve the above objectives, the technical solution of this invention is as follows:

[0005] A protective device for pre-embedded conduits in secondary masonry sections includes a pre-embedded base and a cover plate. The pre-embedded base has a through hole in the middle, the inner diameter of which matches the outer diameter of the pre-embedded conduit to be protected and is used to fit over the outside of the conduit. The top of the pre-embedded base has two or more bolt holes. The cover plate has a connection hole that matches the bolt holes and is fixedly connected to the pre-embedded base by bolts that pass through the connection hole and are screwed into the bolt hole.

[0006] Preferably, the pre-embedded base is made of elastic rubber material and has an overall inverted frustum-shaped structure.

[0007] Preferably, the dimensions of the pre-embedded base are the same as the dimensions of the concrete pits to be filled at the pipe joints after secondary piping.

[0008] Preferably, the front and rear walls of the pre-embedded base are respectively provided with cross-sectional structures.

[0009] Preferably, the shape and size of the cover plate match the shape and size of the top of the pre-embedded base.

[0010] Preferably, the connecting hole is a countersunk bolt hole.

[0011] Preferably, the cross-sectional structure is arranged opposite to the bolt hole.

[0012] Preferably, the cover plate is made of wear-resistant rubber or metal.

[0013] The beneficial effects of this novel protective device for pre-embedded conduits in secondary masonry sections are as follows:

[0014] When using this new device, after the pre-embedded conduit layout is completed, it is installed at the conduit opening, effectively protecting the conduit from concrete contamination. After the formwork is removed, it directly protects the finished product, avoiding subsequent additional conduit repairs and finished product protection procedures. After the formwork is removed, the device remains below ground level, reducing the safety hazard of workers tripping. Before secondary structure piping construction, removing the device creates a piping pit in the ground for direct piping installation, thereby increasing the construction speed of the entire secondary structure piping and significantly saving project construction costs. Furthermore, this device is low-cost to manufacture, provides reliable protection, is reusable, easy to install, and readily adopted. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the exploded structure of this novel invention;

[0016] Figure 2 This is a schematic diagram of the assembled structure of this novel invention;

[0017] Figure 3 This is a structural diagram of the present invention during construction;

[0018] Figure 4 This is a schematic diagram (top view) of the concrete filling pit left after the removal of the pipeline in this new type of structure.

[0019] Figure 5 This is a schematic diagram of the structure of the bolt hole and the cross-section of this novel invention.

[0020] Marked in the diagram: 1. Embedded base; 2. Through hole; 3. Bolt hole; 4. Cross-section structure; 5. Cover plate; 6. Connection hole; 7. Bolt; 8. Concrete floor; 9. Conduit; 10. Pothole to be filled. Detailed Implementation

[0021] The following description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0022] The following embodiments can be understood as representing a part of the local structure or method of the present invention, or as a combination of embodiments explaining the broader structure or method of the present invention.

[0023] In this embodiment, the present invention provides a protective device for pre-embedded conduits in secondary masonry sections, such as... Figure 1-4 As shown, it includes a pre-embedded base 1 and a cover plate 5. The pre-embedded base 1 has a through hole 2 in the middle. The inner diameter of the through hole 2 matches the outer diameter of the pre-embedded conduit 9 to be protected and is used to fit on the outside of the conduit. The top of the pre-embedded base 1 has two or more bolt holes 3. The cover plate 5 has a connection hole 6 that matches the bolt holes 3 and is fixedly connected to the pre-embedded base 1 by bolts 7 that pass through the connection hole 6 and are screwed to the bolt holes 3.

[0024] In this embodiment, as Figure 1-4 As shown, the pre-embedded base 1 is made of elastic rubber material and has an overall inverted frustum shape. The purpose of this design is that when the pre-embedded base is pre-embedded in concrete together with the conduit, its shape, which is larger at the top and smaller at the bottom, makes it easier to remove from the concrete.

[0025] In this embodiment, as Figure 1-4 As shown, the dimensions of the pre-embedded base 1 are the same as the dimensions of the concrete pit 10 to be filled at the pipe joint after secondary piping. Secondary piping refers to the reconnection of a new conduit to the external port of the existing conduit. Existing technology requires excavating the concrete around the conduit during construction, creating irregular pits and depressions before piping can be installed. This new invention directly embeds the pre-embedded base within the concrete, saving the subsequent concrete excavation process. Furthermore, the pre-embedded base has a suitable size, facilitating piping operations and subsequent concrete filling.

[0026] In this embodiment, as Figure 1-4 As shown, the front and rear walls of the pre-embedded base 1 are respectively provided with a cut surface structure 4, that is, a vertical surface is cut out on the front and rear walls, which makes it easy to hold by hand and also makes it easy to remove the pre-embedded base from the concrete later.

[0027] In this embodiment, as Figure 1-4 As shown, the shape and size of the cover plate 5 match the shape and size of the top of the pre-embedded base 1.

[0028] In this embodiment, as Figure 1-4 As shown, the connecting hole 6 is a countersunk bolt hole.

[0029] In this embodiment, as Figure 5 As shown, the cut structure 4 is arranged opposite to the bolt hole 3. When removing this new type from the concrete, first unscrew the bolt 7, remove the cover plate, and then use a flathead screwdriver to pry the embedded base 1 towards the bolt hole 3. Due to the elastic deformation of the bolt hole, the cut structure has enough space to detach from the concrete, which allows the embedded base to be quickly removed from the concrete.

[0030] In this embodiment, as Figure 1-4As shown, the cover plate 5 is made of wear-resistant rubber or metal.

[0031] The method of using this new device: After the pre-embedded conduit layout is completed, install this device at the conduit opening position to effectively protect the conduit from concrete contamination. After the formwork is removed, it directly protects the finished product, avoiding subsequent additional conduit repairs and finished product protection procedures. After the formwork is removed, this device remains below ground level, reducing the safety hazard of construction workers tripping. Before secondary structure piping construction, removing this device creates a piping pit in the ground for direct piping installation, thereby increasing the construction speed of the entire secondary structure piping and significantly saving project construction costs. Furthermore, this device has low manufacturing cost, reliable protection, is reusable, easy to install, and readily promoted.

Claims

1. A device for protecting a finished pre-embedded conduit installation in a secondary masonry location, characterized in that: The utility model relates to a pre-embedded base and cover plate, the pre-embedded base is provided with a through hole in the middle, the inner diameter of the through hole is matched with the outer diameter of the pre-embedded pipe to be protected and is used for sleeving on the outer side of the pipe, the top end of the pre-embedded base is provided with 2 to multiple bolt holes, the cover plate is provided with connecting holes matched with the bolt holes and is fixedly connected with the pre-embedded base through bolts screwed through the connecting holes and the bolt holes.

2. A secondary masonry location pre-pipe device protection apparatus as defined in claim 1, characterized by: The pre-embedded base is made of elastic rubber material and has an inverted circular truncated cone structure as a whole.

3. A secondary masonry location pre-pipe device protection apparatus as defined in claim 2, wherein: The size of the pre-embedded base is the same as the size of the pit to be filled with concrete at the pipe joint after secondary pipe arrangement.

4. A secondary masonry location pre-pipe device protection apparatus as defined in claim 3, characterized by: The front and rear walls of the pre-embedded base are respectively provided with a cut surface structure.

5. A secondary masonry location pre-pipe product protection device as defined in Claim 4, characterized by: The shape and size of the cover plate are matched with the shape and size of the top end of the pre-embedded base.

6. A secondary masonry location pre-pipe product protection device as defined in Claim 5, characterized by: The connecting holes are countersunk bolt holes.

7. A secondary masonry location pre-pipe device protection apparatus as defined in claim 6, wherein: The cut surface structure is arranged opposite to the bolt hole.

8. A secondary masonry location pre-pipe device protection apparatus as defined in claim 7, characterized by: The cover plate is made of wear-resistant rubber material or metal material.

Images