Municipal pipeline maintenance device

Abstract

The utility model relates to the technical field of pipeline maintenance, and discloses a municipal pipeline maintenance device which comprises a supporting frame and a pipeline body, the pipeline body is arranged in the supporting frame, a pipeline patch is arranged on the outer wall of the pipeline body, and limiting sliding grooves are formed in the two sides of the inner wall of the supporting frame. A supporting rod is slidably connected into the two limiting sliding grooves, a fixing mechanism is arranged on the supporting rod, the fixing mechanism comprises a main rotating plate, the two ends of the main rotating plate are movably sleeved with auxiliary rotating plates, the two sliding blocks are driven to move along with the auxiliary rotating plates in the square sliding grooves, and then the two clamping rods are driven to move relative to the arc-shaped positioning clamp. The pipeline main body and the pipeline patch are clamped and fixed, flame fusing patch operation is facilitated, the problem that the skin is prone to being burnt by flame is solved, meanwhile, the limiting rod rotates in the arc-shaped groove plate along with rotation of the main rotating plate, the movable limiting effect on rotation of the main rotating plate is achieved, and stable rotation of the main rotating plate and the auxiliary rotating plate is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline maintenance, and more particularly to a municipal pipeline maintenance device. Background Art

[0002] The traditional method of repairing damaged pipelines, especially drainage pipelines, is to excavate and re-bury the pipes. This method is costly, labor-intensive, and very troublesome. In addition, the pipeline maintenance time is long and the overhaul rate is high, which has a significant impact on the use of water, gas and other infrastructure in residents and commercial streets.

[0003] The shortcomings of the existing technology: After long-term use, the current municipal pipelines are prone to cracks and damage due to the pressure of long-term use on the road surface. Municipal pipelines need to be repaired regularly. When repairing existing pipelines, covering materials are usually manually applied to the cracks and damaged areas. When the flamethrower melts the patch, the flames can easily burn the skin. Therefore, it is necessary to provide a municipal pipeline repair device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a municipal pipeline maintenance device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a municipal pipeline maintenance device, comprising a support frame and a pipeline main body, the interior of the support frame is provided with a pipeline main body, the outer wall of the pipeline main body is provided with a pipeline patch, both sides of the inner wall of the support frame are provided with a limited sliding groove, the two limiting sliding grooves are slidably connected to the support rods, and the support rods are provided with a fixing mechanism, the fixing mechanism includes a main rotating plate, both ends of the main rotating plate are movably sleeved with a secondary rotating plate, the bottom ends of the two secondary rotating plates are movably sleeved with a clamping rod, the bottom ends of the two clamping rods are fixedly connected to an arc-shaped positioning clamp, the top middle part of the support rod is fixedly connected to the limiting frame 2, the inner wall of the limiting frame 2 is fixedly connected to the motor 2, and the transmission end of the motor 2 is fixedly connected to the support rod and the middle of the main rotating plate;

[0006] Preferably, two square sliding grooves are provided at the bottom end of the support rod, and sliders are movably connected to the top ends of the two auxiliary rotating plates near one side, and the outer walls of the two sliders are slidably sleeved in the square sliding grooves.

[0007] Preferably, one side of the support rod is fixedly connected to an arcuate groove plate, one side of the main rotating plate is fixedly connected to a limit rod, and the columnar outer wall of the limit rod is slidably sleeved in the arcuate groove plate.

[0008] Preferably, the middle part of the top of the support frame is fixedly connected to a limiting frame 1, and a height adjustment mechanism is provided inside the limiting frame 1. The height adjustment mechanism includes a vertical plate, and a transmission rod is movably sleeved on the middle part of the vertical plate. One end of the transmission rod is fixedly connected to a main bevel gear, and the outer wall of the main bevel gear is engaged with a secondary bevel gear.

[0009] Preferably, the bottom end of the auxiliary bevel gear is fixedly connected with a screw rod, the outer wall of the screw rod is threadedly sleeved with a threaded sleeve, and the bottom end of the threaded sleeve is fixedly connected to the top end of the second limiting frame.

[0010] Preferably, the middle part of the secondary bevel gear is movably connected to a support column through a bearing, the top of the support column is fixedly connected to the top of the inner wall of the limit frame 1, and the inner wall of the limit frame 1 is fixedly connected to a motor 1 near one side, and one end of the motor 1 is transmission-connected to the other end of the transmission rod.

[0011] The technical effects and advantages of this utility model are:

[0012] 1. The utility model is provided with a fixing mechanism. When the pipeline main body and the pipeline patch are fixed and repaired, the motor 2 fixed in the limit frame 2 is turned on to drive the main rotating plate connected thereto to rotate, thereby driving the two auxiliary rotating plates to rotate, driving the two sliders to move with the auxiliary rotating plate in the square slide groove, and then driving the two clamping rods and the arc-shaped positioning clamp to move relative to each other, clamping and fixing the pipeline main body and the pipeline patch, which is conducive to the flame fusion patch operation and avoids the problem of easy burns to the skin by the flame. At the same time, the limit rod rotates in the arc groove plate with the rotation of the main rotating plate, playing the role of active limit to the rotation of the main rotating plate, thereby ensuring the smooth rotation of the main rotating plate and the auxiliary rotating plate.

[0013] 2. The utility model is provided with a height adjustment mechanism. When the height of the fixing mechanism is adjusted to ensure the fit and clamping of the pipe patch, under the support of the limit frame 1, the motor 1 is turned on, and the transmission rod is driven to rotate under the limit of the vertical plate, thereby driving the main bevel gear to rotate, and then driving the secondary bevel gear meshing with it to rotate under the movable sleeve of the support column, thereby driving the threaded sleeve threadedly sleeved with it to move downward, thereby pushing the fixing mechanism and the support rod to move downward, and at the same time, the two ends of the support rod slide in the limiting slide groove, which is conducive to the movable limit support of the support rod and the fixing mechanism, thereby facilitating the height adjustment of the fixing mechanism to make it adapt to the position of the pipe patch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model.

[0016] Figure 3This is a schematic diagram of the exploded structure of the fixing mechanism of the present invention.

[0017] Figure 4 This is a structural diagram of the height adjustment mechanism of the present utility model.

[0018] The accompanying drawings are marked as follows: 1. Support frame; 2. Limiting slide; 3. Fixing mechanism; 301. Motor 2; 302. Limiting frame 2; 303. Slider; 304. Auxiliary rotating plate; 305. Clamping rod; 306. Arc-shaped positioning clamp; 307. Main rotating plate; 308. Limiting rod; 4. Pipe body; 5. Pipe patch; 6. Support rod; 7. Limiting frame 1; 8. Height adjustment mechanism; 801. Motor 1; 802. Transmission rod; 803. Vertical plate; 804. Main bevel gear; 805. Support column; 806. Auxiliary bevel gear; 807. Screw; 808. Threaded sleeve; 9. Square slide; 10. Arc-shaped groove plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The municipal pipeline maintenance device involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work fall within the scope of protection of the present invention.

[0020] The utility model provides a municipal pipeline maintenance device, including a support frame 1 and a pipeline body 4, the support frame 1 is provided with a pipeline body 4 inside, the outer wall of the pipeline body 4 is provided with a pipeline patch 5, the inner wall of the support frame 1 is provided with a limited slide groove 2, the two limited slide grooves 2 are slidably connected with a support rod 6, the support rod 6 is provided with a fixing mechanism 3, the fixing mechanism 3 includes a main rotating plate 307, both ends of the main rotating plate 307 are movably sleeved with a secondary rotating plate 304, the bottom ends of the two secondary rotating plates 304 are movably sleeved with a clamping rod 305, and the bottom ends of the two clamping rods 305 are fixed The first and second rotation plates 307 are fixedly connected to the support rod 6, and the second and second rotation plates 307 are fixedly connected to the support rod 6. The first and second rotation plates 307 are fixedly connected to the support rod 6, and the second and second rotation plates 307 are fixedly connected to the support rod 6. The first and second rotation plates 307 are fixedly connected to the support rod 6, and the second and second rotation plates 307 are fixedly connected to the support rod 6, and the second and third ...4 are fixedly connected to the support rod 6, and the second and third rotation plates 307 are fixedly connected to the support rod 6, and the second and third rotation plates 304 are fixedly connected to the support rod 6, and the second and third rotation plates 307 are fixedly connected to the support rod 6, and the second and third rotation plates 304 are fixedly connected to the support rod 6, and the second and third rotation plates 304 are fixedly connected to the support rod 6, and the second and third rotation plates 304 are fixedly connected to the support rod 6, and the second and third rotation plates

[0021] Furthermore, two square slide grooves 9 are provided at the bottom end of the support rod 6, and the top ends of the two auxiliary rotating plates 304 are movably connected with sliders 303 near one side. The outer walls of the two sliders 303 are slidably sleeved in the square slide grooves 9, so that when the main rotating plate 307 rotates to drive the two auxiliary rotating plates 304 to rotate, the two sliders 303 slide in the square slide grooves 9, thereby playing the role of movable limiting the rotation of the auxiliary rotating plates 304.

[0022] Furthermore, one side of the support rod 6 is fixedly connected to the arc groove plate 10, and one side of the main rotating plate 307 is fixedly connected to the limiting rod 308. The columnar outer wall of the limiting rod 308 is slidably sleeved in the arc groove plate 10, so that when the main rotating plate 307 rotates, the limiting rod 308 is driven to slide in the arc groove plate 10, thereby playing a role of active limiting on the rotation of the main rotating plate 307.

[0023] Furthermore, the middle part of the top of the support frame 1 is fixedly connected to a limit frame 7, and a height adjustment mechanism 8 is provided inside the limit frame 7. The height adjustment mechanism 8 includes a vertical plate 803, and a transmission rod 802 is movably connected to the middle part of the vertical plate 803. One end of the transmission rod 802 is fixedly connected to a main bevel gear 804, and the outer wall of the main bevel gear 804 is engaged with a secondary bevel gear 806, so that under the support of the vertical plate 803, the transmission rod 802 rotates to drive the main bevel gear 804 to rotate, and then drives the secondary bevel gear 806 engaged with it to rotate.

[0024] Furthermore, the bottom end of the secondary bevel gear 806 is fixedly connected to a screw 807, and the outer wall of the screw 807 is threadedly sleeved with a threaded sleeve 808. The bottom end of the threaded sleeve 808 is fixedly connected to the top of the limit frame 2 302, so that when the secondary bevel gear 806 rotates and drives the screw 807 to rotate, the threaded sleeve 808 is driven to move downward.

[0025] Furthermore, the middle part of the secondary bevel gear 806 is movably connected to a support column 805 through a bearing, and the top of the support column 805 is fixedly connected to the top of the inner wall of the limit frame 7. The inner wall of the limit frame 7 is fixedly connected to a motor 801 near one side. One end of the motor 801 is transmission-connected to the other end of the transmission rod 802, so that under the support of the support column 805, the motor 801 is turned on to drive the transmission rod 802 connected thereto to rotate, thereby driving the main bevel gear 804 to rotate.

[0026] The working principle of the present invention is as follows: when fixing and repairing the pipe body 4 and the pipe patch 5, the motor 2 301 fixed in the limit frame 2 302 is turned on, driving the main rotating plate 307 connected thereto to rotate, and then driving the two auxiliary rotating plates 304 to rotate, driving the two sliders 303 to move with the auxiliary rotating plate 304 in the square slide groove 9, and then driving the two clamping rods 305 and the arc-shaped positioning clamps 306 to move relative to each other, clamping and fixing the pipe body 4 and the pipe patch 5, and performing the flame-fusion patching operation, thereby avoiding the problem of easy burns to the skin by the flame. At the same time, the limit rod 308 rotates with the main rotating plate 307 and rotates in the arc groove plate 10, playing the role of active limit to the rotation of the main rotating plate 307, ensuring that the main rotating plate 307 and the auxiliary rotating plate 304 are fixed. The rotating plate 304 rotates smoothly. When the height of the fixing mechanism 3 is adjusted to ensure the close clamping of the pipe patch 5, the motor 1 801 is turned on under the support of the limit frame 1 7, and the transmission rod 802 is driven to rotate under the limit of the vertical plate 803, thereby driving the main bevel gear 804 to rotate, and then driving the meshing secondary bevel gear 806 to rotate under the movable sleeve of the support column 805, thereby driving the threaded sleeve 808 threadedly sleeved with it to move downward, thereby pushing the fixing mechanism 3 and the support rod 6 to move downward. At the same time, the two ends of the support rod 6 slide in the limiting slide groove 2, supporting the movable limit of the support rod 6 and the fixing mechanism 3, thereby facilitating the height adjustment of the fixing mechanism 3 to adapt it to the position of the pipe patch 5.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A municipal pipeline maintenance device, comprising a support frame (1) and a pipeline body (4), characterized in that: The support frame (1) is provided with a pipe body (4) inside, and a pipe patch (5) is provided on the outer wall of the pipe body (4). Limiting slots (2) are provided on both sides of the inner wall of the support frame (1), and a support rod (6) is slidably connected in the two limiting slots (2). A fixing mechanism (3) is provided on the support rod (6), and the fixing mechanism (3) includes a main rotating plate (307). Both ends of the main rotating plate (307) are movably connected with auxiliary rotating plates (304). The bottom ends of the two auxiliary rotating plates (304) are movably connected with clamping rods (305), and the bottom ends of the two clamping rods (305) are fixedly connected with arc-shaped positioning clamps (306). The middle part of the top end of the support rod (6) is fixedly connected to the limiting frame 2 (302), and the inner wall of the limiting frame 2 (302) is fixedly connected to the motor 2 (301). The transmission end of the motor 2 (301) is fixedly connected to the ship-changing support rod (6) and the middle part of the main rotating plate (307).

2. A municipal pipeline maintenance device according to claim 1, characterized in that: Two square chute grooves (9) are provided at the bottom end of the support rod (6), and the top ends of the two auxiliary rotating plates (304) are movably connected to a slider (303) near one side, and the outer walls of the two sliders (303) are slidably sleeved in the square chute grooves (9).

3. The municipal pipeline maintenance device according to claim 1, characterized in that: One side of the support rod (6) is fixedly connected to an arc-shaped slot plate (10), and one side of the main rotating plate (307) is fixedly connected to a limiting rod (308), and the columnar outer wall of the limiting rod (308) is slidably sleeved in the arc-shaped slot plate (10).

4. The municipal pipeline maintenance device according to claim 1, characterized in that: The middle part of the top of the support frame (1) is fixedly connected to a limiting frame (7), and a height adjustment mechanism (8) is provided inside the limiting frame (7). The height adjustment mechanism (8) includes a vertical plate (803), and a transmission rod (802) is movably sleeved in the middle part of the vertical plate (803). One end of the transmission rod (802) is fixedly connected to a main bevel gear (804), and the outer wall of the main bevel gear (804) is meshed with a secondary bevel gear (806).

5. The municipal pipeline maintenance device according to claim 4, characterized in that: The bottom end of the auxiliary bevel gear (806) is fixedly connected to a screw rod (807), the outer wall of the screw rod (807) is threadedly sleeved with a threaded sleeve (808), and the bottom end of the threaded sleeve (808) is fixedly connected to the top end of the second limiting frame (302).

6. The municipal pipeline maintenance device according to claim 4, characterized in that: The middle part of the auxiliary bevel gear (806) is movably connected to a support column (805) through a bearing, and the top end of the support column (805) is fixedly connected to the top end of the inner wall of the limiting frame (7). The inner wall of the limiting frame (7) is fixedly connected to a motor (801) near one side, and one end of the motor (801) is transmission-connected to the other end of the transmission rod (802).

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