Heat distribution pipeline anti-sedimentation device for urban heating

Abstract

The utility model discloses an urban heating heat distribution pipeline anti-sedimentation device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a lifting frame, the outer surface of the lifting frame is movably connected with a lifting block, the right surface of the lifting block is fixedly connected with a bearing plate, and the inner surface of the bearing plate is fixedly connected with a limiting rod. Two sliding blocks are slidably connected to the outer surface of the limiting rod, L-shaped blocks are fixedly connected to the side surfaces of the two sliding blocks, the outer surfaces of the two L-shaped blocks are movably connected with a lifting block, a plurality of positioning grooves are formed in the lifting frame, and an anti-disengaging rod is fixedly connected to the inner surface of the bearing plate. Through the arrangement of a push block, after the push block is pushed, an L-shaped block can be separated from a positioning groove, so that fixation between the lifting frame and the bearing plate can be relieved, the height position of the bearing plate can be changed, the height of the bearing plate can be adjusted according to different construction positions, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of anti-settling devices, in particular to an anti-settling device for a thermal pipeline used for urban heating. Background Art

[0002] Thermal pipelines, also known as thermal pipe networks, are heating pipelines that start from boiler rooms, direct-fired machine rooms, heating centers, etc., and lead from heat sources to the thermal entrances of buildings.

[0003] In the prior art, in order to prevent the pipeline from sinking into the ground during the laying process, an anti-settling device is usually used to support and fix the pipeline. However, some anti-settling devices on the market are not convenient for adjusting the height according to the construction location, which will affect the laying of the pipeline. Therefore, there is a need for an anti-settling device for thermal pipelines for urban heating. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a device for preventing subsidence of thermal pipes for urban heating. By setting a push block, after pushing the push block, the L-shaped block can be disengaged from the positioning groove, so that the fixation between the lifting frame and the bearing plate can be released, and then the height position of the bearing plate can be changed, so that the bearing plate can be adjusted in height according to different construction positions, thereby improving the practicality of the device. By setting a rotating block, after rotating the rotating block, the position of the movable block can be moved, so that the device can fix pipes of different thicknesses.

[0005] The utility model also provides the above-mentioned urban heating thermal pipeline anti-settling device, comprising a bottom plate, the upper surface of the bottom plate is fixedly connected to a lifting frame, the outer surface of the lifting frame is movably connected to a lifting block, the right surface of the lifting block is fixedly connected to a carrying plate, the inner surface of the carrying plate is fixedly connected to a limiting rod, the outer surface of the limiting rod is slidably connected to two sliding blocks, the side surfaces of the two sliding blocks are fixedly connected to an L-shaped block, the outer surfaces of the two L-shaped blocks are movably connected to the lifting block, the lifting frame is provided with a plurality of positioning grooves, the inner surface of the carrying plate is fixedly connected to an anti-slip rod, the outer surface of the anti-slip rod is slidably connected to the anti-slip block, the side surface of the anti-slip block is fixedly connected to a pushing block, the left surface of the pushing block is fixedly connected to two connecting rods, the inner surfaces of the two connecting rods are fixedly connected to connecting shafts, the outer surfaces of the two connecting shafts are rotatably connected to rollers, and the side surfaces of the two L-shaped blocks are fixedly connected to inclined blocks.

[0006] The inner surface of the bearing plate is rotatably connected with a screw rod, the right end of the screw rod is fixedly connected with a rotating block, the outer surface of the screw rod is threadedly connected with a T-block, the upper surface of the T-block is fixedly connected with a movable block, and the upper surface of the bearing plate is fixedly connected with a fixed block.

[0007] According to the anti-settling device for thermal pipes for urban heating, a limiting groove is provided on the bearing plate, and the side surface of the limiting rod is fixedly connected to the limiting groove. Under the action of the limiting groove and the limiting rod, the L-shaped block can only move in the horizontal direction.

[0008] According to the anti-settling device for thermal pipelines for urban heating, a first spring is slidably sleeved on the outer surface of the limit rod, one end of the first spring is fixedly connected to the side surface of the limit groove, and one end of the first spring away from the slider is fixedly connected to the side inner wall of the limit groove. Under the action of the spring, the L-shaped block can be quickly inserted into the positioning groove.

[0009] According to the anti-settling device for thermal pipes for urban heating, an anti-slip groove is provided on the bearing plate, and the side surface of the anti-slip rod is fixedly connected to the anti-slip groove. Under the action of the anti-slip rod and the anti-slip groove, the push block can only move in the horizontal direction.

[0010] According to the anti-settling device for thermal pipelines used in urban heating, a second spring is slidably sleeved on the outer surface of the anti-slip rod, one end of the second spring is fixedly connected to the left surface of the anti-slip block, and one end of the second spring away from the anti-slip block is fixedly connected to the side inner wall of the anti-slip groove. Under the action of the second spring, the push block can be quickly reset.

[0011] According to the anti-settling device for thermal pipelines for urban heating, the inner surface of one of the positioning grooves is movably connected to the L-shaped block, and the outer surfaces of the two rollers are respectively in contact with the two inclined blocks, so that the rollers can push the inclined blocks to move.

[0012] According to the anti-settling device for thermal pipelines for urban heating, the outer surface of the sliding block is slidably connected to the limiting groove, and the outer surface of the anti-slip block is slidably connected to the anti-slip groove.

[0013] According to the anti-settling device for thermal pipelines used in urban heating, a T-slot is provided on the bearing plate, the outer surface of the screw rod is rotatably connected to the T-slot, and the outer surface of the T-block is slidably connected to the T-slot, and under the action of the T-block and the T-slot, the movable block can only move in the horizontal direction.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1This is the overall structural diagram of a thermal pipeline anti-settling device for urban heating according to the utility model;

[0017] Figure 2 This is a structural schematic diagram of the lifting frame part of a thermal pipeline anti-settling device for urban heating according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of the cross-section of a lifting frame of a heat pipe anti-settling device for urban heating according to the utility model;

[0019] Figure 4 This is a structural schematic diagram of the cross-section of a slider of a thermal pipeline anti-settling device for urban heating according to the utility model;

[0020] Figure 5 This is a structural schematic diagram of the cross-section of a bearing plate of a thermal pipeline anti-settling device for urban heating according to the utility model;

[0021] Figure 6 The utility model is a heat pipe anti-settling device for urban heating Figure 5 The structural diagram of the enlarged part at A in the middle;

[0022] Figure 7 The utility model is a structural schematic diagram of a cross-section of a connecting rod of a thermal pipeline anti-settling device for urban heating.

[0023] Legend:

[0024] 1. Bottom plate; 2. Lifting frame; 3. Lifting block; 4. Loading plate; 5. Limit rod; 6. Sliding block; 7. L-shaped block; 8. Positioning slot; 9. Anti-slip rod; 10. Anti-slip block; 11. Push block; 12. Connecting rod; 13. Connecting shaft; 14. Roller; 15. Bevel block; 16. Limit slot; 17. First spring; 18. Anti-slip slot; 19. Second spring; 20. Screw rod; 21. Rotating block; 22. T-shaped block; 23. Movable block; 24. Fixed block; 25. T-shaped slot. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-7The utility model embodiment is a heat pipe anti-settling device for urban heating, which includes a bottom plate 1, a lifting frame 2 is fixedly connected to the upper surface of the bottom plate 1, a lifting block 3 is movably connected to the outer surface of the lifting frame 2, a bearing plate 4 is fixedly connected to the right surface of the lifting block 3, a limiting rod 5 is fixedly connected to the inner surface of the bearing plate 4, a limiting groove 16 is provided on the bearing plate 4, and the side surface of the limiting rod 5 is fixedly connected to the limiting groove 16, and the outer surface of the limiting rod 5 is slidably connected to two sliders 6, and the side surfaces of the two sliders 6 are fixedly connected to L-shaped blocks 7, and the outer surfaces of the two L-shaped blocks 7 are movably connected to the lifting block 3, a plurality of positioning grooves 8 are provided on the lifting frame 2, an anti-slip rod 9 is fixedly connected to the inner surface of the bearing plate 4, an anti-slip groove 18 is provided on the bearing plate 4, and the side surface of the anti-slip rod 9 is fixedly connected to the anti-slip groove 18, and the outer surface of the anti-slip rod 9 is slidably connected to the anti-slip block 10, and the side surface of the anti-slip block 10 is fixedly connected to the push block 11, and the left surface of the push block 11 Two connecting rods 12 are fixedly connected, the inner surfaces of the two connecting rods 12 are fixedly connected with connecting shafts 13, the outer surfaces of the two connecting shafts 13 are rotatably connected with rollers 14, the side surfaces of the two L-shaped blocks 7 are fixedly connected with inclined blocks 15, the outer surface of the limiting rod 5 is slidably sleeved with a first spring 17, one end of the first spring 17 is fixedly connected to the side surface of the limiting groove 16, the end of the first spring 17 away from the slider 6 is fixedly connected to the side inner wall of the limiting groove 16, the outer surface of the anti-slip rod 9 is slidably sleeved with a second spring 19, one end of the second spring 19 is fixedly connected to the left surface of the anti-slip block 10, the end of the second spring 19 away from the anti-slip block 10 is fixedly connected to the side inner wall of the anti-slip groove 18, the inner surface of one of the positioning grooves 8 is movably connected with the L-shaped block 7, the outer surfaces of the two rollers 14 are respectively in contact with the two inclined blocks 15, the outer surface of the slider 6 is slidably connected to the limiting groove 16, and the outer surface of the anti-slip block 10 is slidably connected to the anti-slip groove 18.

[0027] The inner surface of the supporting plate 4 is rotatably connected with a screw rod 20, the right end of the screw rod 20 is fixedly connected with a rotating block 21, the outer surface of the screw rod 20 is threadedly connected with a T-block 22, the upper surface of the T-block 22 is fixedly connected with a movable block 23, the upper surface of the supporting plate 4 is fixedly connected with a fixed block 24, a T-slot 25 is provided on the supporting plate 4, the outer surface of the screw rod 20 is rotatably connected to the T-slot 25, and the outer surface of the T-block 22 is slidably connected to the T-slot 25.

[0028] Working principle: After placing the pipe on the carrier plate 4 and contacting the fixed block 24, rotate the rotating block 21, so that the rotating rotating block 21 drives the screw rod 20 to rotate, so that the rotating screw rod 20 drives the T-block 22 to move horizontally in the T-slot 25, so that the movable T-block 22 drives the movable block 23 to approach the fixed block 24. When the movable movable block 23 contacts the pipe, the pipe can be fixed. By pushing the push block 11, the movable push block 11 drives the anti-slip block 10, the connecting rod 12, the connecting shaft 13 and the roller 14 to move, so that the anti-slip block 10 moves horizontally on the anti-slip rod 9 and squeezes the second spring 19 on the anti-slip groove 18, so that the second spring 19 is in a taut state, and the moving roller 14 will push the two inclined blocks 15 along the inclined surface of the inclined block 15 to move away from each other, so that the movable inclined block 15 drives the L-shaped block 7 and the slider 6 to move, so that the slider 6 moves on the limit rod 5. When the moving L-shaped block 7 is disengaged from the positioning groove 8, the fixing between the lifting frame 2 and the lifting block 3 can be released, so that the position height of the carrying plate 4 can be adjusted. When the carrying plate 4 is adjusted to a suitable height and the L-shaped block 7 corresponds to the positioning groove 8, the pushed push block 11 is released, so that the second spring 19 is no longer restricted and rebounds, so that the rebounded anti-slip groove 18 drives the anti-slip block 10, the push block 11, the connecting rod 12, the connecting shaft 13 and the roller 14 to reset. When the roller 14 is reset, the first spring 17 is no longer subject to pressure and rebounds, so that the rebounded first spring 17 drives the slider 6, the L-shaped block 7 and the inclined block 15 to reset. When the moving L-shaped block 7 is inserted into the positioning groove 8, the fixing between the lifting frame 2 and the lifting block 3 is realized, so that the carrying plate 4 can no longer move.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A heat pipe anti-settling device for urban heating, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a lifting frame (2), the outer surface of the lifting frame (2) is movably connected to a lifting block (3), the right surface of the lifting block (3) is fixedly connected to a carrying plate (4), the inner surface of the carrying plate (4) is fixedly connected to a limiting rod (5), the outer surface of the limiting rod (5) is slidably connected to two sliders (6), the side surfaces of the two sliders (6) are fixedly connected to L-shaped blocks (7), the outer surfaces of the two L-shaped blocks (7) are movably connected to the lifting block (3), and the lifting frame (2) is provided with a plurality of A positioning groove (8), the inner surface of the carrying plate (4) is fixedly connected with an anti-slip rod (9), the outer surface of the anti-slip rod (9) is slidably connected with an anti-slip block (10), the side surface of the anti-slip block (10) is fixedly connected with a push block (11), the left surface of the push block (11) is fixedly connected with two connecting rods (12), the inner surfaces of the two connecting rods (12) are fixedly connected with connecting shafts (13), the outer surfaces of the two connecting shafts (13) are rotatably connected with rollers (14), and the side surfaces of the two L-shaped blocks (7) are fixedly connected with inclined blocks (15); The inner surface of the bearing plate (4) is rotatably connected to a screw rod (20), the right end of the screw rod (20) is fixedly connected to a rotating block (21), the outer surface of the screw rod (20) is threadedly connected to a T-shaped block (22), the upper surface of the T-shaped block (22) is fixedly connected to a movable block (23), and the upper surface of the bearing plate (4) is fixedly connected to a fixed block (24).

2. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: The bearing plate (4) is provided with a limiting groove (16), and the side surface of the limiting rod (5) is fixedly connected to the limiting groove (16).

3. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: A first spring (17) is slidably sleeved on the outer surface of the limiting rod (5), one end of the first spring (17) is fixedly connected to the side surface of the limiting groove (16), and one end of the first spring (17) away from the slider (6) is fixedly connected to the side inner wall of the limiting groove (16).

4. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: The bearing plate (4) is provided with an anti-slip groove (18), and the side surface of the anti-slip rod (9) is fixedly connected to the anti-slip groove (18).

5. The anti-settling device for thermal pipelines for urban heating according to claim 1, characterized in that: A second spring (19) is slidably sleeved on the outer surface of the anti-slip rod (9), one end of the second spring (19) is fixedly connected to the left surface of the anti-slip block (10), and one end of the second spring (19) away from the anti-slip block (10) is fixedly connected to the side inner wall of the anti-slip groove (18).

6. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: The inner surface of one of the positioning grooves (8) is movably connected to the L-shaped block (7), and the outer surfaces of the two rollers (14) are in contact with the two inclined blocks (15) respectively.

7. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: The outer surface of the sliding block (6) is slidably connected to the limiting groove (16), and the outer surface of the anti-slip block (10) is slidably connected to the anti-slip groove (18).

8. The anti-settling device for thermal pipes for urban heating according to claim 1, characterized in that: The bearing plate (4) is provided with a T-shaped slot (25), the outer surface of the screw rod (20) is rotatably connected to the T-shaped slot (25), and the outer surface of the T-shaped block (22) is slidably connected to the T-shaped slot (25).

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