Automatic warm nail construction gun

Abstract

This utility model relates to the field of construction gun technology, specifically an automatic underfloor heating nail-holding construction gun. It includes a gun body and a nail storage section on one side of the gun body. The bottom of the gun body has an arc-shaped nozzle for securing underfloor heating pipes. It also includes two rolling sections, located on either side of the nozzle. Each rolling section includes a roller that can slide up and down along the gun body and roll along the ground. When the roller moves down to contact the ground, pulling the gun body allows the construction gun to be dragged along the ground; when the roller moves up, it cannot roll, thus fixing the gun body to the ground. This utility model, by setting rotating rollers on the outside of the support legs, allows the construction gun to roll along the ground. It allows the construction gun to be moved to the work point without lifting it, reducing labor intensity, minimizing worker fatigue, and improving work efficiency. Pressing the handle presses the support legs against the ground to prevent movement of the construction gun, allowing the nails to be accurately driven into the ground.

Description

Technical Field

[0001] This utility model relates to the field of construction gun technology, and in particular to an automatic floor heating nailing construction gun. Background Technology

[0002] Underfloor heating is a heating system that uses the entire floor as a heat dissipation surface to evenly radiate heat into the room through a heating system buried underground. Its core principle is to heat the floor material (such as ceramic tiles or wood flooring) with a heat medium (hot water or high-temperature steam), utilizing thermal radiation and natural convection to raise the indoor temperature. Heating pipes are key facilities in the heating system for transporting heat mediums such as hot water and high-temperature steam, and are widely used in district heating, industrial heating systems, and regional energy supply. Their design must consider thermal efficiency, safety, and durability, while adapting to different environments and engineering requirements. When laying heating pipes, clamps are used to fix them to the ground to prevent displacement due to thermal expansion and contraction, water flow impact, or external collisions, ensuring the safe operation of the heating system. An automatic underfloor heating clamp installation gun is a tool that automatically fires clamps, achieving precise and rapid clamp firing through an automated clamping mechanism. It is suitable for the installation and fixing of underfloor heating pipes such as PE-RT and PEX.

[0003] However, traditional automatic floor heating nail guns require manual lifting when moving, which increases labor intensity, easily causes worker fatigue, and is not conducive to improving work efficiency. Utility Model Content

[0004] The main objective of this invention is to provide an automatic underfloor heating nail installation gun to solve the problems raised in related technologies.

[0005] To achieve the above objectives, according to one aspect of this utility model, an automatic underfloor heating nailing gun is provided, comprising a gun body and a nail storage part disposed on one side of the gun body. The bottom of the gun body is provided with an arc-shaped nozzle for locking underfloor heating pipes. The gun body also includes two rolling parts, located on both sides of the nozzle. Each rolling part includes a roller that can slide up and down along the gun body and roll along the ground. When the roller moves down and contacts the ground, pulling the gun body can drag the gun along the ground. When the roller moves up and cannot roll, the gun body can be fixed on the ground.

[0006] Furthermore, the top of the gun body is fixedly provided with an air inlet, and an air passage and channel are provided inside. The channel is located below the air passage and is connected to the muzzle. The air passage is connected to the air inlet.

[0007] Furthermore, a piston is slidably disposed within the airway, and a pin is fixedly disposed at the bottom of the piston, the pin being slidably disposed within the channel.

[0008] Furthermore, the bottom side of the gun body is provided with a nail inlet and a nail storage part, the bottom end of which is located inside the nail inlet and is used to feed a nail into the gun body.

[0009] Furthermore, the nail storage part includes a lifting rod and an arc-shaped rod fixedly disposed at the bottom of the lifting rod. The arc-shaped rod is used to store the nails. A pressure block is slidably sleeved on the arc-shaped rod. An arc-shaped groove is provided on the bottom side of the arc-shaped rod. An arc-shaped spring is provided in the arc-shaped groove. One end of the arc-shaped spring is fixedly connected to the pressure block, and the other end is fixedly connected to the gun body.

[0010] Furthermore, two legs are fixedly provided at the bottom of the gun body, and the legs are located on both sides of the muzzle.

[0011] Furthermore, each of the outriggers has a connecting groove on its outer side, and a sliding groove is provided inside the connecting groove, with the sliding groove communicating with the connecting groove.

[0012] Furthermore, the rolling part includes a roller, a connecting rod, and a push plate. One end of the connecting rod is rotatably connected to the roller, and the other end is fixedly connected to the push plate. Several springs are fixedly provided on the upper surface of the push plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention features rotating rollers on the outer side of the outriggers, allowing the work gun to roll along the ground. This eliminates the need to lift the gun, enabling it to be moved to the work site, reducing labor intensity, minimizing worker fatigue, and improving work efficiency. Pressing the handle engages the outriggers, preventing movement and allowing for precise insertion of the rivets into the ground. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a partially enlarged schematic diagram of the present invention. Figure 1 ; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a partially enlarged schematic diagram of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the rolling part structure of this utility model.

[0015] Figure label: 1. Gun body; 2. Air inlet; 3. Handle; 4. Nail storage section; 41. Lifting rod; 42. Pressure block; 43. Arc rod; 44. Arc groove; 45. Arc spring; 5. Muzzle; 6. Rolling part; 61. Roller; 62. Connecting rod; 63. Push plate; 64. Spring; 7. Gas passage; 8. Piston; 9. Ejector pin; 10. Channel; 11. Connecting groove; 12. Slide groove; 13. Return spring; 14. Nail inlet; 15. Support leg. Detailed Implementation

[0016] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0017] This embodiment provides an automatic underfloor heating clip installation gun, such as... Figure 1 As shown, the device includes a gun body 1 and a nail storage part 4 located on one side of the gun body 1. The bottom of the gun body 1 is provided with an arc-shaped nozzle 5, which is used to hold the underfloor heating pipe. It also includes a rolling part 6, which has two parts, located on both sides of the nozzle 5. The rolling part 6 includes a roller 61, which can slide up and down along the gun body 1 and roll along the ground. After the roller 61 moves down and contacts the ground, pulling the gun body 1 can drag the construction gun along the ground. After the roller 61 moves up and cannot roll, the gun body 1 can be fixed on the ground, making it easier to shoot the nail into the ground.

[0018] The top of the gun body 1 is fixedly equipped with an air inlet 2 and a handle 3. Holding the handle 3 makes it easy to move the construction gun. The inside has an air passage 7 and a channel 10. The channel 10 is located below the air passage 7 and communicates with the muzzle 5. The air passage 7 is connected to the air inlet 2. The air inlet 2 is connected to an air compressor to input compressed air into the air passage 7, pushing the piston 8 downward, thereby causing the ejector pin 9 to extend out of the gun body 1, push out the locking pin, and shoot it into the ground.

[0019] like Figure 3 As shown, a piston 8 is slidably mounted inside the air passage 7, and a pin 9 is fixedly mounted at the bottom of the piston 8. The pin 9 is slidably mounted inside the channel 10. A return spring 13 is fitted around the outer ring of the pin 9. The return spring 13 is located inside the air passage 7, with its top end fixedly connected to the bottom of the piston 8 and its bottom end fixedly connected to the gun body 1. The diameter of the return spring 13 is slightly smaller than the inner diameter of the air passage 7, allowing the return spring 13 to freely extend and retract within the air passage 7. When the piston 8 moves downward, the return spring 13 contracts. After the pin is driven into the ground, the air compressor no longer supplies compressed gas into the air passage 7, and the return spring 13 rebounds, pushing the piston 8 upward and causing the pin 9 to move upward into the channel 10. After the return spring 13 has fully rebounded, the bottom of the pin 9 is higher than the top of the pin inlet 14, facilitating the pin's entry into the channel 10 from the pin inlet 14. A sealing ring is provided on the outer ring of the piston 8 to increase its sealing with the air passage 7, preventing gas from escaping from the gap between the piston 8 and the air passage 7, thus preventing the piston 8 from moving downward.

[0020] The bottom side of the gun body 1 is provided with a nail inlet 14 and a nail storage part 4. The bottom end of the nail storage part 4 is located inside the nail inlet 14 and is used to feed a nail into the gun body 1. The nail inlet 14 is connected to the channel 10. The nail enters the channel 10 from the nail inlet 14 and is pushed out by the ejector pin 9.

[0021] like Figure 2As shown, the nail storage section 4 includes a lifting rod 41 and an arc-shaped rod 43 fixedly disposed at the bottom of the lifting rod 41. The arc-shaped rod 43 is used to store the nails. A pressure block 42 is slidably sleeved on the arc-shaped rod 43. An arc-shaped groove 44 is provided on the bottom side of the arc-shaped rod 43. An arc-shaped spring 45 is provided in the arc-shaped groove 44. One end of the arc-shaped spring 45 is fixedly connected to the pressure block 42, and the other end is fixedly connected to the gun body 1. When there is no external force, the arc-shaped spring 45 contracts, pulling the pressure block 42 to squeeze it to the outside of the nail inlet 14. When the pressure block 42 is pulled toward the upper end of the arc-shaped rod 43, the arc-shaped spring 45 stretches, locking the nail on the upper side of the arc-shaped rod 43. When the pressure block 42 is released, the arc-shaped spring 45 contracts, pulling the pressure block 42 to slide along the arc-shaped rod 43 toward the nail inlet 14, pushing the foremost nail on the arc-shaped rod 43 from the nail inlet 14 into the channel 10, and placing it directly below the ejector pin 9.

[0022] like Figure 4 As shown, each of the support legs 15 has a connecting groove 11 on its outer side, and a sliding groove 12 is provided inside the connecting groove 11. The sliding groove 12 communicates with the connecting groove 11. The connecting groove 11 communicates with the outside. The width of the sliding groove 12 is greater than the width of the connecting groove 11 and is the same size as the push plate 63. The push plate 63 can slide up and down in the sliding groove 12. The narrower connecting groove 11 restricts the sliding trajectory of the push plate 63 and prevents it from coming out of the sliding groove 12.

[0023] like Figure 5 As shown, the rolling part 6 includes a roller 61, a connecting rod 62, and a push plate 63. One end of the connecting rod 62 is rotatably connected to the roller 61, and the other end is fixedly connected to the push plate 63. Several springs 64 are fixedly mounted on the upper surface of the push plate 63. The connecting rod 62 is located in the connecting groove 11, the roller 61 is located outside the support leg 15, and the push plate 63 and springs 64 are both located in the sliding groove 12. The top of the spring 64 is fixedly connected to the support leg 15. When the spring 64 naturally extends, it pushes the roller 61 downward through the connecting rod 62 and the push plate 63, so that the bottom of the roller 61 is lower than the bottom of the support leg 15. When the construction gun is placed on the ground, although the weight of the construction gun compresses the spring 64, causing it to contract to a certain length and the roller 61 to move upward, the bottom of the roller 61 is still lower than the bottom of the support leg 15, and the roller 61 can still roll along the ground. After pulling the gun body 1 along the ground to the working point, keep the gun body 1 in a vertical position and press down the handle 3. The handle 3 will move the gun body 1 and the support leg 15 down together. The spring 64 will contract and the roller 61 will move up along the support leg 15 until the support leg 15 touches the ground. At this time, the support leg 15 will support the gun body 1 on the ground and the roller 61 will not be able to roll, so that the construction gun can stand stably on the ground.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic underfloor heating nailing gun, comprising a gun body (1) and a nail storage part (4) disposed on one side of the gun body (1), wherein the bottom of the gun body (1) is provided with an arc-shaped nozzle (5), the nozzle (5) being used to clamp underfloor heating pipes, characterized in that, It also includes a rolling part (6), which has two parts, located on both sides of the muzzle (5). The rolling part (6) includes a roller (61), which can slide up and down along the gun body (1) and roll along the ground. After the roller (61) moves down and contacts the ground, pulling the gun body (1) can drag the construction gun along the ground. After the roller (61) moves up and cannot roll, the gun body (1) can be fixed on the ground.

2. The automatic underfloor heating nail installation gun according to claim 1, characterized in that, The gun body (1) is fixedly provided with an air inlet (2) at the top, and has an air passage (7) and a channel (10) inside. The channel (10) is located below the air passage (7) and is connected to the muzzle (5). The air passage (7) is connected to the air inlet (2).

3. The automatic underfloor heating nail installation gun according to claim 2, characterized in that, A piston (8) is slidably disposed in the air passage (7), and a pin (9) is fixedly disposed at the bottom of the piston (8). The pin (9) is slidably disposed in the channel (10).

4. The automatic underfloor heating nail installation gun according to claim 1, characterized in that, The gun body (1) has a nail inlet (14) and a nail storage part (4) at the bottom of its side. The bottom end of the nail storage part (4) is located inside the nail inlet (14) and is used to feed a nail into the gun body (1).

5. The automatic underfloor heating nail installation gun according to claim 1, characterized in that, The nail storage part (4) includes a lifting rod (41) and an arc-shaped rod (43) fixedly disposed at the bottom of the lifting rod (41). The arc-shaped rod (43) is used to store the nails. A pressure block (42) is slidably sleeved on the arc-shaped rod (43). An arc-shaped groove (44) is provided on the bottom side of the arc-shaped rod (43). An arc-shaped spring (45) is provided in the arc-shaped groove (44). One end of the arc-shaped spring (45) is fixedly connected to the pressure block (42), and the other end is fixedly connected to the gun body (1).

6. The automatic underfloor heating nail installation gun according to claim 1, characterized in that, The bottom of the gun body (1) is fixed with two legs (15), which are located on both sides of the muzzle (5).

7. The automatic underfloor heating nail installation gun according to claim 6, characterized in that, Each of the legs (15) has a connecting groove (11) on its outer side, and a sliding groove (12) is provided inside the connecting groove (11). The sliding groove (12) is connected to the connecting groove (11).

8. The automatic underfloor heating nail installation gun according to claim 1, characterized in that, The rolling part (6) includes a roller (61), a connecting rod (62) and a push plate (63). One end of the connecting rod (62) is rotatably connected to the roller (61), and the other end is fixedly connected to the push plate (63). Several springs (64) are fixedly provided on the upper surface of the push plate (63).

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