CN221704805U - A heating pipe antifreeze device - Google Patents

Abstract

The utility model relates to the technical field of heat supply pipelines, and discloses a heat supply pipeline anti-freezing device, which solves the problem that the existing anti-freezing plates are difficult to replace and cannot be matched with heat supply pipelines of various sizes, and comprises a mounting frame, wherein a replacement mechanism is arranged on the inner side of the mounting frame, two arc-shaped anti-freezing plates are arranged on the replacement mechanism, rubber plates are fixedly arranged at two ends of the two arc-shaped anti-freezing plates, a clamping mechanism is arranged on the replacement mechanism, the replacement mechanism comprises two guide rods symmetrically fixed on the inner side of the mounting frame, and two guide plates are symmetrically and movably arranged on the outer sides of the two guide rods; according to the utility model, the sliding block is matched with the L-shaped round rod, the spring and the driving rod, so that the sliding plate can conveniently move along the inner rod, and the two arc-shaped anti-freezing plates can be replaced through the matching between the plugboard and the mounting frame and between the slot and the mounting plate, so that the heat supply pipelines with different sizes can be conveniently wrapped for anti-freezing.

Description

A heating pipe antifreeze device

Technical Field

The utility model belongs to the technical field of heating pipelines, in particular to a heating pipeline antifreeze device.

Background Art

The heating pipes generally start from the boiler room, direct-fired machine room, heating center, etc., and run from the heat source to the thermal entrance of the building. The insulation of the heating pipes is a measure to reduce the heat loss of the heating pipes and their accessories, equipment, etc. to the surrounding environment. Its function is to reduce the heat loss of the heating medium during the transportation process, save fuel, and ensure the quality of heating. Therefore, anti-freeze protection measures should be taken on the outside of the heating pipes to meet their use.

At present, an antifreeze plate is generally set on the outside of the pipeline for antifreeze. However, the existing antifreeze plate and the clamping device are mostly integral structures, which makes it difficult to replace the antifreeze plate and thus cannot be well adapted to heating pipelines of various sizes.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a heating pipe antifreeze device, which effectively solves the problem that the current antifreeze plate is difficult to replace and cannot be adapted to heating pipes of various sizes.

To achieve the above object, the utility model provides the following technical solutions: a heating pipe antifreeze device, comprising a mounting frame, a replacement mechanism is installed on the inner side of the mounting frame, two arc-shaped antifreeze plates are arranged on the replacement mechanism, rubber plates are fixedly installed at both ends of the two arc-shaped antifreeze plates, and a clamping mechanism is installed on the replacement mechanism;

The replacement mechanism includes two guide rods symmetrically fixed on the inner side of the mounting frame, two guide plates symmetrically and movably installed on the outer sides of the two guide rods, vertical plates fixedly installed on the bottom of the two guide plates, mounting frames fixedly installed on the sides of the two vertical plates close to each other, mounting plates sleeved on the inside of the two mounting frames, and two arc-shaped antifreeze plates respectively fixed on the sides of the two mounting plates close to each other.

Preferably, a support plate is fixedly installed on the outer side of the installation frame, the installation plate is located on the top of the support plate, a through slot is provided on the support plate, an inner rod is fixedly installed inside the through slot, a slide plate is movably installed on the outer side of the inner rod, an insert plate is fixedly installed on the side of the slide plate close to the installation frame, a slot is provided on the installation plate, and a side of the insert plate away from the slide plate passes through the installation frame and is inserted into the interior of the slot.

Preferably, an L-shaped round rod is fixedly connected between the bottom of the mounting frame and the vertical plate, a slider is movably installed on the outer side of the L-shaped round rod, a spring is fixedly connected between the slider and the mounting frame, the spring is sleeved on the outer side of the L-shaped round rod, a push rod is fixedly installed on the bottom of the slider, a push plate is fixedly installed on the bottom end of the push rod, a driving rod is rotatably connected to the outer side of the slider, and the end of the driving rod away from the slider is rotatably connected to the bottom of the slide plate.

Preferably, the clamping mechanism comprises a bidirectional screw rod rotatably connected to the inner side of the mounting frame, and the outer side of the bidirectional screw rod is symmetrically threaded with two screw sleeves, and the two screw sleeves are respectively fixed to the tops of the two guide plates.

Preferably, a U-shaped plate is fixedly installed on the inner side of the mounting frame, the U-shaped plate is fixedly sleeved on the outer sides of the two guide rods, the bidirectional screw rod passes through the U-shaped plate and is rotatably connected to the U-shaped plate, a rotating shaft is rotatably connected to the U-shaped plate, the top end of the rotating shaft passes through the mounting frame and a turntable is fixedly installed, and the rotating shaft is rotatably connected to the mounting frame, a bevel gear 2 is fixedly installed on the outer side of the rotating shaft, a bevel gear 1 is fixedly installed on the outer side of the bidirectional screw rod, and bevel gear 1 is meshingly connected with bevel gear 2.

Preferably, a top ring is fixedly installed on the top of the mounting frame, and a rotating shaft is rotatably sleeved inside the top ring. Screw holes are provided at equal angles on the top of the top ring, and bolts matching the screw holes are installed on the turntable, and the bottom ends of the bolts are screwed into the corresponding screw holes.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model facilitates the movement of the slide plate along the inner rod through the cooperation between the slider and the L-shaped round rod and the spring and the driving rod, and the two arc-shaped antifreeze plates can be replaced through the cooperation between the plug plate and the mounting frame and the slot and the mounting plate, so as to facilitate the wrapping and antifreeze of heating pipes of different sizes;

(2) Through the cooperation between the rotating shaft and bevel gear 2, as well as between bevel gear 1 and the bidirectional screw rod, the two screw sleeves can respectively drive the movement of the two guide plates, and then the two arc-shaped antifreeze plates can be sleeved on the outside of the heating pipe. Through the cooperation between the bolts and the screw holes, the turntable and the top ring can be fixed, thereby preventing the turntable from rotating when not in use.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

In the attached picture:

FIG1 is a schematic structural diagram of a heating pipe antifreeze device according to the present invention;

Figure 2 is a schematic diagram of the structure of the replacement mechanism of the utility model;

FIG3 is a schematic diagram of the disassembled structure of the mounting plate and the mounting frame of the utility model;

Figure 4 is a schematic diagram of the structure of the slide plate of the utility model;

Figure 5 is a schematic diagram of the structure of the clamping mechanism of the utility model;

In the figure: 1. mounting frame; 2. replacement mechanism; 201. guide rod; 202. mounting plate; 203. guide plate; 204. mounting frame; 205. vertical plate; 206. slot; 207. slide plate; 208. through slot; 209. support plate; 2010. plug plate; 2011. inner rod; 2012. driving rod; 2013. push rod; 2014. L-shaped round rod; 2015. push plate; 2016. slider; 2017. spring; 3. clamping mechanism; 301. bidirectional screw rod; 302. bevel gear one; 303. bevel gear two; 304. U-shaped plate; 305. screw sleeve; 306. rotating shaft; 307. bolt; 308. turntable; 309. screw hole; 3010. top ring; 4. arc antifreeze plate; 5. rubber plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Embodiment 1, as shown in FIG1 , the utility model comprises a mounting frame 1 , a replacement mechanism 2 is installed on the inner side of the mounting frame 1 , two arc-shaped antifreeze plates 4 are provided on the replacement mechanism 2 , rubber plates 5 are fixedly installed at both ends of the two arc-shaped antifreeze plates 4 , and a clamping mechanism 3 is installed on the replacement mechanism 2 .

Specifically, as shown in Figures 2-4, the replacement mechanism 2 includes two guide rods 201 symmetrically fixed to the inner side of the mounting frame 1, two guide plates 203 are symmetrically and movably installed on the outer sides of the two guide rods 201, the bottoms of the two guide plates 203 are fixedly installed with vertical plates 205, the sides of the two vertical plates 205 close to each other are fixedly installed with mounting frames 204, the interiors of the two mounting frames 204 are sleeved with mounting plates 202, two arc-shaped antifreeze plates 4 are respectively fixed on the sides of the two mounting plates 202 close to each other, a support plate 209 is fixedly installed on the outer side of the mounting frame 204, the mounting plate 202 is located on the top of the support plate 209, a through groove 208 is provided on the support plate 209, an inner rod 2011 is fixedly installed inside the through groove 208, a slide plate 207 is movably installed on the outer side of the inner rod 2011, and the slide plate 207 is close to the A plug plate 2010 is fixedly installed on one side of the installation frame 204, a slot 206 is provided on the installation plate 202, a side of the plug plate 2010 away from the slide plate 207 passes through the installation frame 204 and is inserted into the slot 206, an L-shaped round rod 2014 is fixedly connected between the bottom of the installation frame 204 and the vertical plate 205, a slider 2016 is movably installed on the outer side of the L-shaped round rod 2014, a spring 2017 is fixedly connected between the slider 2016 and the installation frame 204, the spring 2017 is sleeved on the outer side of the L-shaped round rod 2014, a push rod 2013 is fixedly installed on the bottom of the slider 2016, a push plate 2015 is fixedly installed on the bottom end of the push rod 2013, a driving rod 2012 is rotatably connected to the outer side of the slider 2016, and one end of the driving rod 2012 away from the slider 2016 is rotatably connected to the bottom of the slide plate 207;

When in use, first push the push plate 2015 upward, drive the slider 2016 to move along the L-shaped round rod 2014, at this time the spring 2017 is compressed, and at the same time the slide plate 207 is driven to move along the inner rod 2011 through the driving rod 2012, and the plug plate 2010 moves and moves away from the mounting frame 204, and then the mounting plate 202 is placed on the top of the support plate 209, so that one side of the mounting plate 202 is sleeved inside the mounting frame 204, and then the control of the push plate 2015 is released, at this time the spring 2017 is reset to drive the slide block 2016 to move downward, and drive the slide plate 207 to move along the inner rod 2011 through the driving rod 2012, until one side of the plug plate 2010 passes through the mounting frame 204 and is inserted into the slot 206, fixing the mounting plate 202 to the mounting frame 204, thereby completing the installation of the arc antifreeze plate 4, otherwise the arc antifreeze plate 4 is disassembled, and finally it is convenient to replace the arc antifreeze plate 4 to adapt to heating pipes of different sizes.

Specifically, as shown in FIG5 , the clamping mechanism 3 includes a bidirectional screw rod 301 rotatably connected to the inner side of the mounting frame 1, and the outer side of the bidirectional screw rod 301 is symmetrically threaded with two screw sleeves 305, and the two screw sleeves 305 are respectively fixed to the tops of the two guide plates 203, and a U-shaped plate 304 is fixedly installed on the inner side of the mounting frame 1, and the U-shaped plate 304 is fixedly sleeved on the outer sides of the two guide rods 201, and the bidirectional screw rod 301 penetrates the U-shaped plate 304 and is rotatably connected to the U-shaped plate 304, and a rotating shaft 306 is rotatably connected to the U-shaped plate 304, and the top end of the rotating shaft 306 penetrates the mounting frame 1 and is fixedly mounted. A turntable 308 is installed, and a rotating shaft 306 is rotatably connected with the mounting frame 1. A bevel gear 2 303 is fixedly installed on the outer side of the rotating shaft 306. A bevel gear 1 302 is fixedly installed on the outer side of the bidirectional screw rod 301. The bevel gear 1 302 is meshed and connected with the bevel gear 2 303. A top ring 3010 is fixedly installed on the top of the mounting frame 1. The rotating shaft 306 is rotatably sleeved inside the top ring 3010. Screw holes 309 are arranged at equal angles on the top of the top ring 3010. Bolts 307 matching the screw holes 309 are installed on the turntable 308, and the bottom ends of the bolts 307 are screwed into the corresponding screw holes 309.

When in use, first rotate the turntable 308 to drive the rotation of the shaft 306. Since the bevel gear 2 303 is meshed with the bevel gear 1 302, the bidirectional screw 301 is driven to rotate, and the two guide plates 203 are driven to move respectively through the two screw sleeves 305, and then the two arc-shaped antifreeze plates 4 are driven to move until they are sleeved on the outside of the heating pipe, and then the turntable 308 and the top ring 3010 are fixed by bolts 307. Finally, the two arc-shaped antifreeze plates 4 are firmly installed on the outside of the heating pipe, which has the effect of preventing the heating pipe from freezing.

Claims (5)

1. The utility model provides a heating pipeline freeze-proof device, includes mounting bracket (1), its characterized in that: the novel anti-freezing device is characterized in that a replacement mechanism (2) is arranged on the inner side of the mounting frame (1), two arc-shaped anti-freezing plates (4) are arranged on the replacement mechanism (2), rubber plates (5) are fixedly arranged at two ends of each arc-shaped anti-freezing plate (4), and a clamping mechanism (3) is arranged on the replacement mechanism (2);

The replacement mechanism (2) comprises two guide rods (201) symmetrically fixed on the inner side of the mounting frame (1), two guide plates (203) are symmetrically and movably installed on the outer sides of the two guide rods (201), vertical plates (205) are fixedly installed at the bottoms of the two guide plates (203), mounting frames (204) are fixedly installed at one sides of the two vertical plates (205) close to each other, mounting plates (202) are sleeved in the two mounting frames (204), and two arc-shaped anti-freezing plates (4) are respectively fixed on one sides of the two mounting plates (202) close to each other;

The clamping mechanism (3) comprises a bidirectional screw rod (301) rotatably connected to the inner side of the mounting frame (1), two screw sleeves (305) are symmetrically sleeved on the outer side of the bidirectional screw rod (301) in a threaded manner, and the two screw sleeves (305) are respectively fixed at the tops of the two guide plates (203).

2. A heating conduit antifreeze apparatus as defined in claim 1, wherein: the outside fixed mounting of installing frame (204) has backup pad (209), mounting panel (202) are located the top of backup pad (209), be equipped with logical groove (208) on backup pad (209), the inside fixed mounting of logical groove (208) has interior pole (2011), the outside movable mounting of interior pole (2011) has slide (207), one side fixed mounting that slide (207) are close to installing frame (204) has picture peg (2010), be equipped with slot (206) on installing plate (202), one side that slide (207) were kept away from to picture peg (2010) passes installing frame (204) and inserts the inside of slot (206).

3. A heating conduit antifreeze apparatus as defined in claim 2, wherein: fixedly connected with L type round bar (2014) between the bottom of installing frame (204) and riser (205), outside movable mounting of L type round bar (2014) has slider (2016), fixedly connected with spring (2017) between slider (2016) and installing frame (204), the outside of L type round bar (2014) is located to spring (2017) cover, the bottom fixed mounting of slider (2016) has push rod (2013), the bottom fixed mounting of push rod (2013) has pushing disc (2015), the outside rotation of slider (2016) is connected with actuating lever (2012), the one end that slider (2016) were kept away from to actuating lever (2012) is rotated with the bottom of slide (207) and is connected.

4. A heating conduit antifreeze apparatus as defined in claim 1, wherein: the inside fixed mounting of mounting bracket (1) has U template (304), the outside in two guide bars (201) is cup jointed in U template (304) is fixed, two-way lead screw (301) run through U template (304) and rotate with U template (304) and be connected, rotate on U template (304) and be connected with pivot (306), the top of pivot (306) runs through mounting bracket (1) and fixed mounting have carousel (308), and pivot (306) are connected with mounting bracket (1) rotation, the outside fixed mounting of pivot (306) has bevel gear two (303), the outside fixed mounting of two-way lead screw (301) has bevel gear one (302), bevel gear one (302) and bevel gear two (303) meshing are connected.

5. A heating conduit antifreeze apparatus as defined in claim 1, wherein: top fixed mounting of mounting bracket (1) has top ring (3010), and pivot (306) rotate the inside that the cover was located top ring (3010), and the top equi-angle of top ring (3010) is equipped with screw (309), installs on carousel (308) bolt (307) with screw (309) looks adaptation, and in the bottom of bolt (307) precession corresponding screw (309).