An antifreeze device for building water supply and drainage

Abstract

The utility model discloses an antifreeze device for water supply and drainage of a building, comprising an antifreeze heating box, a base is installed at the bottom end of the antifreeze heating box, and water pipes are installed on both sides of the antifreeze heating box; a fixing mechanism is installed at the bottom end of the base, and a connecting component is installed at one end of the water pipe away from the antifreeze heating box; wherein the fixing mechanism comprises a mounting plate which is snap-fitted and connected to the bottom end of the base, and a mounting box is symmetrically installed inside the mounting plate, and a sliding pipe is fixedly connected inside one end of the mounting box, and a pull rod is slidably connected inside the sliding pipe, and one end of the pull rod is fixedly connected to a tooth plate, and one side of the tooth plate is snap-fitted and fixedly connected to the base, and sliding sleeves are symmetrically fixedly connected on both sides of the sliding pipe, thereby achieving the effect of quickly installing and disassembling the antifreeze heating box, thereby facilitating the staff to subsequently clean and repair the inside of the antifreeze heating box, and greatly reducing the maintenance time of the antifreeze heating box.

Description

Technical Field

[0001] The utility model relates to the technical field of building water supply and drainage, in particular to an antifreeze device for building water supply and drainage. Background Art

[0002] Buildings refer to artificially constructed assets and fall under the category of fixed assets, including two major categories: houses and structures. Houses refer to engineering buildings for people to live, work, study, produce, operate, entertain, store items and conduct other social activities. Water supply and drainage generally refers to urban water supply systems and drainage systems. Water supply and drainage is an important project in buildings, which ensures the water supply and drainage work for later residences.

[0003] Publication No. CN217419827U discloses an antifreeze device for building water supply and drainage, in which a spiral heating rod heats the water entering the antifreeze heating box to increase the outlet water temperature of the water supply and drainage, and at the same time a heating wire is wound around the delivery pipe, and the water supply and drainage pipe is insulated by the cooperation of the heating wire and the insulation sleeve to prevent ice from forming during the winter transportation process, which solves the problem that the current antifreeze device generally wraps an insulation layer around the water supply and drainage pipe to insulate the inside of the pipe, but the insulation effect of this insulation layer is limited and it is very easy to fall off, causing inconvenience in use. However, the patent still has the following problems in actual use:

[0004] The device heats the water entering the antifreeze heating box through a spiral heating rod to increase the outlet water temperature of the water supply and drainage. At the same time, a heating wire is wrapped around the delivery pipe. The water supply and drainage pipes are insulated through the cooperation of the heating wire and the insulation sleeve to prevent ice from forming during the delivery process in winter. When the antifreeze heating box has been used for a long time, the staff needs to clean the dirt inside it, but the device is not convenient for the quick installation and disassembly of the antifreeze heating box, which increases the maintenance time of the antifreeze heating box for the staff and brings inconvenience to the staff when using it.

[0005] The invention provides an antifreeze device for building water supply and drainage in order to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an antifreeze device for building water supply and drainage, so as to solve the problem proposed in the above-mentioned background technology that the water entering the antifreeze heating box is heated and heated by a spiral heating rod to increase the outlet water temperature of the water supply and drainage, and at the same time, a heating wire is wrapped around the delivery pipe, and the water supply and drainage pipe is insulated through the cooperation of the heating wire and the insulation sleeve to prevent ice from forming during the delivery process in winter. After the antifreeze heating box has been used for a long time, the staff needs to clean the dirt inside it, but the device is not convenient for quick installation and disassembly of the antifreeze heating box, which increases the maintenance time of the antifreeze heating box for the staff and brings inconvenience to the staff when using it.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an antifreeze device for building water supply and drainage, comprising an antifreeze heating box, a base is installed at the bottom end of the antifreeze heating box, and water pipes are installed on both sides of the antifreeze heating box; a fixing mechanism is installed at the bottom end of the base, and a connecting assembly is installed at one end of the water pipe away from the antifreeze heating box;

[0008] Among them, the fixing mechanism includes a mounting plate which is snap-connected to the bottom end of the base, and a mounting box is symmetrically installed inside the mounting plate, and a sliding tube is fixedly connected inside one end of the mounting box, and a pull rod is slidably connected inside the sliding tube, and one end of the pull rod is fixedly connected to a tooth plate, and one side of the tooth plate is snap-connected and fixed to the base, and sliding sleeves are symmetrically fixedly connected on both sides of the sliding tube, and the sliding rod is slidably connected inside the sliding sleeve, and the first telescopic spring is sleeved on the outer side of the sliding rod.

[0009] Preferably, the connecting assembly includes a rotating sleeve rotatably connected to one end of the water pipe, and a pipe is installed inside one side of the rotating sleeve, and spiral teeth are welded on the outside of one end of the pipe, and the spiral teeth are threadedly connected to the inner side of the rotating sleeve, and the outer side of the pipe is fixedly connected to a mounting seat, and the inside of the mounting seat is rotatably connected to a clamping plate, and a clamping groove is opened on one side of the top of the clamping plate, and a fixing ring is fixedly connected to the outer side of the rotating sleeve, and the clamping groove and the fixing ring are buckled, and a first fixing knob is installed between the mounting seat and the clamping plate.

[0010] Preferably, the outer side of the mounting plate is symmetrically fixedly connected to a support plate, and the inside of the support plate is slidably connected to a sliding frame, and the top of the sliding frame is internally threaded with a screw, and the bottom end of the screw is rotationally connected to the support plate, and a rubber pad is installed inside the bottom end of the sliding frame, and the rubber pad is extrusion-connected to the pull rod.

[0011] Preferably, a sealing ring is installed inside the rotating sleeve, and one end of the pipeline is extruded and connected to the sealing ring.

[0012] Preferably, one end of the pull rod away from the tooth plate is fixedly connected with a pull ring.

[0013] Preferably, a second fixing knob is installed between the clamping plate and the fixing ring.

[0014] Preferably, one end of the sliding rod is fixedly connected to the toothed plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the antifreeze device for building water supply and drainage, the specific contents of which are as follows: through the contraction and reset property of the first telescopic spring, the tooth plate and the base are engaged and fixed, thereby achieving the effect of quickly installing and disassembling the antifreeze heating box, which is convenient for the staff to subsequently clean and repair the inside of the antifreeze heating box, so that the heating effect of the antifreeze heating box is better, and the maintenance time of the antifreeze heating box is greatly reduced. By threading one end of the pipe with the rotating sleeve, rotating multiple sets of clamping plates, and thus engaging the clamping groove with the fixing ring, and finally tightening the first fixing knob, the water pipe and the pipe can be docked and fixed, thereby improving the connection speed between the antifreeze heating box and the pipe, and thereby improving the installation efficiency of the antifreeze heating box.

[0016] 1. By moving the pull rod to slide inside the sliding tube, the pull rod drives the tooth plate to move, thereby making the sliding rod slide inside the sliding sleeve. At this time, the first telescopic spring contracts, and by loosening the pull rod, and then by the contraction and reset of the first telescopic spring, the tooth plate and the base are engaged and fixed, thereby achieving the effect of quickly installing and disassembling the antifreeze heating box, which is convenient for the staff to clean and repair the inside of the antifreeze heating box later, so that the heating effect of the antifreeze heating box is better, and the maintenance time of the antifreeze heating box is greatly reduced, which brings convenience to the staff when using it, and drives the sliding frame to slide and connect inside the support plate by rotating the screw, so that the rubber pad squeezes and connects the pull rod, so that the adjusted pull rod can be fixed and limited, thereby avoiding the phenomenon that the pull rod is offset due to external force factors, improving the fixing stability of the antifreeze heating box, and through the design of the pull ring, it is convenient for the staff to move the pull rod;

[0017] 2. By threading one end of the pipe with the rotating sleeve, the rotating sleeve rotates on the water pipe, and then by rotating multiple sets of clamps, the clamping groove and the fixing ring are engaged, and finally the first fixing knob is tightened, so that the water pipe and the pipeline can be docked and fixed, the connection speed between the antifreeze heating box and the pipeline is improved, thereby improving the installation efficiency of the antifreeze heating box, which brings practicality to the staff when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall enlarged structure of the fixing mechanism in the utility model;

[0020] Figure 3 It is a schematic diagram of the overall enlarged structure of the connecting component in the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of part A in the utility model;

[0022] Figure 5 It is a partial side view structural schematic diagram of the connecting component in the utility model.

[0023] In the figure: 1. antifreeze heating box; 101. base; 102. water pipe; 2. fixing mechanism; 201. mounting plate; 202. mounting box; 203. sliding pipe; 204. pull rod; 205. tooth plate; 206. sliding sleeve; 207. sliding rod; 208. first telescopic spring; 209. support plate; 210. sliding frame; 211. screw rod; 212. rubber pad; 213. pull ring; 3. connecting assembly; 301. rotating sleeve; 302. pipeline; 303. spiral teeth; 304. mounting seat; 305. clamping plate; 306. clamping groove; 307. fixing ring; 308. first fixing knob; 309. sealing ring; 310. second fixing knob. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an antifreeze device for building water supply and drainage, comprising an antifreeze heating box 1, a base 101 is installed at the bottom end of the antifreeze heating box 1, and water pipes 102 are installed on both sides of the antifreeze heating box 1; a fixing mechanism 2 is installed at the bottom end of the base 101, and a connecting component 3 is installed at one end of the water pipe 102 away from the antifreeze heating box 1;

[0026] The fixing mechanism 2 comprises a mounting plate 201 which is snap-fitted to the bottom end of the base 101, and a mounting box 202 is symmetrically installed inside the mounting plate 201, and a sliding tube 203 is fixedly connected inside one end of the mounting box 202, and a pull rod 204 is slidably connected inside the sliding tube 203, and a tooth plate 205 is fixedly connected to one end of the pull rod 204, and one side of the tooth plate 205 is snap-fitted and fixedly connected to the base 101, and sliding sleeves 206 are symmetrically fixedly connected to the two sides of the sliding tube 203, and a sliding rod 207 is slidably connected inside the sliding sleeve 206, one end of the sliding rod 207 is fixedly connected to the tooth plate 205, and a first telescopic spring 208 is sleeved on the outer side of the sliding rod 207, so that the tooth plate 205 is snap-fitted and fixed to the base 101, thereby achieving the effect of quickly installing and disassembling the antifreeze heating box 1, thereby facilitating the staff to clean and repair the interior of the antifreeze heating box 1 later, so that the heating effect of the antifreeze heating box 1 is better, and the antifreeze heating box 1 is greatly reduced. The maintenance time is shortened, which brings convenience to the staff when using it. The outer side of the mounting plate 201 is symmetrically fixedly connected with the support plate 209, and the internal sliding connection of the support plate 209 is connected with the sliding frame 210, and the top of the sliding frame 210 is internally threaded with a screw 211, and the bottom end of the screw 211 is rotatably connected to the support plate 209, and a rubber pad 212 is installed inside the bottom end of the sliding frame 210, and the rubber pad 212 is squeezed and connected to the pull rod 204, and the sliding frame 210 is driven to slide and connect inside the support plate 209 by rotating the screw 211, so that the rubber pad 212 is squeezed and connected to the pull rod 204, so that the adjusted pull rod 204 can be fixed and limited, thereby avoiding the phenomenon that the pull rod 204 is offset due to external force factors, and improving the fixing stability of the antifreeze heating box 1, and the end of the pull rod 204 away from the tooth plate 205 is fixedly connected with a pull ring 213. Through the design of the pull ring 213, it is convenient for the staff to move the pull rod 204.

[0027] The connecting assembly 3 includes a rotating sleeve 301 rotatably connected to one end of the water pipe 102, and a pipe 302 is installed inside one side of the rotating sleeve 301, and a spiral tooth 303 is welded on the outer side of one end of the pipe 302, and the spiral tooth 303 is threadedly connected to the inner side of the rotating sleeve 301, and the outer side of the pipe 302 is fixedly connected to a mounting seat 304, and the mounting seat 304 is rotatably connected to a clamping plate 305 inside, and a clamping groove 306 is opened on one side of the top of the clamping plate 305, and a fixing ring 307 is fixedly connected to the outer side of the rotating sleeve 301, and the clamping groove 306 is buckled with the fixing ring 307, and a first fixing knob 308 is installed between the mounting seat 304 and the clamping plate 305. , thereby achieving the effect of docking and fixing the water pipe 102 and the pipe 302, improving the connection speed between the antifreeze and heating box 1 and the pipe 302, and then improving the installation efficiency of the antifreeze and heating box 1, bringing practicality to the staff when using it. A sealing ring 309 is installed inside the rotating sleeve 301, and one end of the pipe 302 is squeezed and connected with the sealing ring 309. Through the design of the sealing ring 309, the sealing performance between the water pipe 102 and the pipe 302 can be better. A second fixing knob 310 is installed between the clamping plate 305 and the fixing ring 307. Through the design of the second fixing knob 310, the fixation between the clamping plate 305 and the fixing ring 307 can be made more stable.

[0028] Working principle: Before using this antifreeze device for building water supply and drainage, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5 As shown, by fixing the mounting plate 201 at the front end of the drainage system, and then engaging the base 101 with the mounting plate 201, the staff moves the pull rod 204 to slide inside the slide tube 203, and at this time the pull rod 204 drives the movement of the tooth plate 205, thereby causing the slide rod 207 to slide inside the slide sleeve 206, and at this time the first telescopic spring 208 contracts, and by loosening the pull rod 204, and then through the contraction and restoration of the first telescopic spring 208, the tooth plate 205 is engaged and fixed with the base 101, thereby achieving the effect of quickly installing and disassembling the antifreeze heating box 1, so that the staff can easily install and remove the antifreeze heating box 1 later. The interior of the antifreeze heating box 1 can be cleaned and repaired, so that the heating effect of the antifreeze heating box 1 is better, the maintenance time of the antifreeze heating box 1 is greatly reduced, and it is convenient for the staff to use it. The sliding frame 210 is driven to slide and connect inside the support plate 209 by rotating the screw 211, so that the rubber pad 212 is squeezed and connected to the pull rod 204, so that the adjusted pull rod 204 can be fixed and limited, thereby avoiding the phenomenon that the pull rod 204 is offset due to external force factors, improving the fixing stability of the antifreeze heating box 1, and through the design of the pull ring 213, it is convenient for the staff to move the pull rod 204;

[0029] By threading one end of the pipe 302 with the rotating sleeve 301, the rotating sleeve 301 rotates on the water pipe 102, and then by rotating multiple sets of clamping plates 305, the clamping groove 306 and the fixing ring 307 are engaged, and finally the first fixing knob 308 is tightened, so that the water pipe 102 and the pipe 302 can be docked and fixed, the connection speed between the antifreeze and heating box 1 and the pipe 302 is improved, and the installation efficiency of the antifreeze and heating box 1 is improved, which brings practicality to the staff when using it. Through the design of the sealing ring 309, the sealing between the water pipe 102 and the pipe 302 can be made better, and then through the design of the second fixing knob 310, the fixation between the clamping plate 305 and the fixing ring 307 can be made more stable.

[0030] In the prior art, publication number CN217419827U discloses an antifreeze device for building water supply and drainage through an antifreeze heating box 1, a base 101 and a water pipe 102, and the devices used therein will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An antifreeze device for building water supply and drainage, comprising an antifreeze heating box (1), a base (101) being installed at the bottom end of the antifreeze heating box (1), and water pipes (102) being installed on both sides of the antifreeze heating box (1); It is characterized in that Also includes: A fixing mechanism (2) is installed at the bottom end of the base (101), and a connecting assembly (3) is installed at one end of the water pipe (102) away from the antifreeze and heating box (1); The fixing mechanism (2) comprises a mounting plate (201) which is snap-fitted and connected to the bottom end of the base (101), and a mounting box (202) is symmetrically mounted inside the mounting plate (201), and a sliding tube (203) is fixedly connected inside one end of the mounting box (202), and a pull rod (204) is slidably connected inside the sliding tube (203), and a tooth plate (205) is fixedly connected to one end of the pull rod (204), and one side of the tooth plate (205) is snap-fitted and fixedly connected to the base (101), and sliding sleeves (206) are symmetrically fixedly connected on both sides of the sliding tube (203), and a sliding rod (207) is slidably connected inside the sliding sleeve (206), and a first telescopic spring (208) is sleeved on the outer side of the sliding rod (207).

2. The antifreeze device for building water supply and drainage according to claim 1, characterized in that: The connection assembly (3) comprises a rotating sleeve (301) rotatably connected to one end of the water pipe (102), a pipe (302) is installed inside one side of the rotating sleeve (301), a spiral tooth (303) is welded on the outer side of one end of the pipe (302), and the spiral tooth (303) is threadedly connected to the inner side of the rotating sleeve (301), the outer side of the pipe (302) is fixedly connected to a mounting seat (304), the inner side of the mounting seat (304) is rotatably connected to a clamping plate (305), a clamping groove (306) is provided on one side of the top end of the clamping plate (305), a fixing ring (307) is fixedly connected to the outer side of the rotating sleeve (301), the clamping groove (306) and the fixing ring (307) are buckled, and a first fixing knob (308) is installed between the mounting seat (304) and the clamping plate (305).

3. The antifreeze device for building water supply and drainage according to claim 1, characterized in that: The outer side of the mounting plate (201) is symmetrically fixedly connected to a support plate (209), and the inside of the support plate (209) is slidably connected to a sliding frame (210), and the top of the sliding frame (210) is internally threadedly connected to a screw rod (211), and the bottom end of the screw rod (211) is rotationally connected to the support plate (209), and a rubber pad (212) is installed inside the bottom end of the sliding frame (210), and the rubber pad (212) is extrusion-connected to the pull rod (204).

4. The antifreeze device for building water supply and drainage according to claim 2, characterized in that: A sealing ring (309) is installed inside the rotating sleeve (301), and one end of the pipeline (302) is extruded and connected to the sealing ring (309).

5. The antifreeze device for building water supply and drainage according to claim 1, characterized in that: One end of the pull rod (204) away from the tooth plate (205) is fixedly connected with a pull ring (213).

6. The antifreeze device for building water supply and drainage according to claim 2, characterized in that: A second fixing knob (310) is installed between the clamping plate (305) and the fixing ring (307).

7. The antifreeze device for building water supply and drainage according to claim 1, characterized in that: One end of the sliding rod (207) is fixedly connected to the toothed plate (205).

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