Water supply pipeline construction reinforcing device

Abstract

The invention discloses a water supply pipeline construction reinforcing device, and relates to the technical field of building construction, the reinforcing device comprises two semicircular clamp rings; and the limiting assembly is arranged in the clamping ring in an embedded mode, the limiting assembly is flush with the edge of the opening position of the clamping ring, and the pipeline connecting position is reinforced through the limiting assembly. Due to the fact that the two semi-annular clamping rings are adopted to wrap the pipeline connecting position, the pipeline connecting position is reinforced, the attaching plate attached to the pipeline is in linkage with the sliding block through the gear set, when the pipeline inclines or is twisted, the sliding block can be moved to the pipeline deformation position, further deformation or twisting of the pipeline is limited, and therefore the pipeline connecting position can be fixed. The technical problems that when an existing pipeline reinforcing device is used, the reinforcing effect is poor, and a reinforcing structure cannot be adjusted in a targeted mode are effectively solved, then targeted reinforcing of the pipeline is achieved, and deformation of the pipeline is effectively prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, and particularly relates to a water supply pipeline construction reinforcing device. BACKGROUND

[0002] Building construction refers to production activities in the implementation phase of engineering construction, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into real objects at specified locations; it includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like;

[0003] At present, the Chinese patent with patent application number "CN202322421151.1" discloses a water supply pipeline construction reinforcing device, which comprises a base, a bolt fixing plate is fixedly installed at the bottom of the base, a fixing ring is fixedly installed on the base, two arc-shaped fixing plates are arranged in the inside of the fixing ring, an adjusting assembly for driving the arc-shaped fixing plates to move horizontally is arranged on the base, the adjusting assembly comprises two fixed frames fixedly installed on the base, an adjusting bolt is rotatably installed on the fixed frame, an adjusting plate is threadedly connected to the adjusting bolt, a limiting rod is fixedly installed between the two fixed frames, a limiting groove is formed in the adjusting plate and sleeved with the limiting rod, an outer arc-shaped reinforcing ring is movably clamped above the fixing ring, connecting plates are fixedly connected to the two ends of the outer arc-shaped reinforcing ring, although the pipeline is reinforced by clamping, but during the pipeline installation process, the accuracy of the pipeline installation cannot be guaranteed, and the support stress of the laid pipeline is unstable, so that the pipeline transmits torsion to the pipeline connection under the influence of the stress, and the pipeline is broken.

[0004] However, at least the following technical problems are found in the implementation process of the above technical solution:

[0005] The reinforcing effect is poor, and the reinforcing structure cannot be adjusted: when laying the pipeline, the pipeline needs to be butt-jointed at the head and tail, and then connected through flanges, welding or tee pipes, and then supported by supports. However, due to the twisting of the pipeline during laying (i.e., the pipeline cannot be laid straight), or the uneven height of the pipeline, these will cause uneven torsion during pipeline laying. These forces will act on the connection of the pipeline, so the connection of the pipeline needs to be reinforced. However, the existing pipeline reinforcing device mainly uses a sleeving method to fix the pipeline clamp, which is also cylindrical, to the pipeline connection. However, due to the uncertain direction of the force acting on the pipeline (i.e., the direction of the twisted pipeline is not fixed), the pipeline connection is only reinforced in a comprehensive wrapping manner (CN202322421151.1). This can improve the stability of the pipeline connection to a certain extent. Therefore, if the pipeline is irregularly shaken, the pipeline connection will continue to be subjected to force, which will cause the pipeline to break or deform. Moreover, due to the single clamping method of the reinforcing structure and the inability to adjust, the reinforcing structure cannot effectively prevent the pipeline from being continuously stressed or twisted. Therefore, we propose a water supply pipeline construction reinforcing device. SUMMARY

[0006] (I) Technical problems solved

[0007] In view of the deficiencies of the prior art, the present application provides a water supply pipeline construction reinforcing device to solve the technical problem of poor reinforcing effect and inability to adjust the reinforcing structure of the existing pipeline reinforcing device.

[0008] (II) Technical solutions

[0009] To achieve the above purpose, the present application is realized by the following technical solutions:

[0010] A water supply pipeline construction reinforcing device, the reinforcing device comprising:

[0011] Two half-ring clamps;

[0012] A limiting component embedded in the inside of the clamp ring, and the limiting component is flush with the edge of the opening of the clamp ring, and the limiting component reinforces the connection of the pipeline;

[0013] Wherein, the limiting component comprises a fitting plate extending towards the center of the clamp ring, and a sliding block is arranged on each side of the fitting plate;

[0014] When the gasket is extruded at the pipe joint, the gasket transmits power to the sliding blocks through the gear set between the gasket and the sliding blocks, and drives the two sliding blocks to move towards the position of the gasket, so as to limit the pipe joint from further bending towards the position of the gasket.

[0015] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0016] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0017] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0018] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0019] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0020] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0021] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0022] Preferably, the gear set comprises a driven rod connected to the back of the gasket, and the teeth on the driven rod are engaged with the driving gear installed in the inner wall of the hoop ring, so that the driving gear one is rotated by the upward movement of the gasket.

[0023] Two driven gears are connected to the two sides of the device box through bearings, and the driven gears are engaged with the driving racks on the sliding blocks; when the driven rods move upward, power is transmitted to the two driven gears through the second driving gear, and the rotation directions of the two driven gears are opposite.

[0024] Preferably, the second driving gear is connected to the output bevel gear inside the device box through a rotating shaft, and the output bevel gear is engaged with two driven bevel gears inside the device box at the same time.

[0025] The side of the driven bevel gear facing the outside of the device box is connected to a driven shaft, and the driven shaft is connected to the center of the driven gear; when the output bevel gear rotates following the second driving gear, the two driven shafts and the driven gears connected thereto can be driven to rotate in the opposite direction.

[0026] Preferably, the outer diameter of the second driving gear is smaller than that of the driven gear, and the driving racks on the two sliding blocks are engaged with the upper part of the driven gear.

[0027] Preferably, the inner wall of the hoop ring near the two sides is provided with an arc-shaped guide rail, and the width of the guide rail decreases from the middle position to the two ends.

[0028] The sliding block includes an embedded block directly connected to the driving rack, and the embedded block is connected to a limiting block facing the center of the hoop ring, and the width of the limiting block is greater than that of the embedded block.

[0029] The gap between the embedded block and the two guide rails corresponds, and the sliding block is connected to the inner wall of the hoop ring through the sliding rail.

[0030] During the movement of the sliding block to the direction of the gear set, the limiting block slides along the inner wall of the guide rail and moves to the center of the hoop ring.

[0031] (Three) beneficial effects

[0032] 1. The pipe connecting part is reinforced by wrapping it with two half-ring clamps, and the fitting plate and the sliding block are linked by a gear set, so that when the pipe is inclined or twisted, the sliding block can be moved to the pipe deformation position, thereby limiting the further deformation or twisting of the pipe, effectively solving the technical problems of poor reinforcement effect and the reinforcement structure that cannot be adjusted specifically when using the existing pipe reinforcement device, thereby achieving specific reinforcement of the pipe and effectively preventing deformation of the pipe. Secondly, the greater the force of the pipe on the fitting plate, the more the sliding block moves to the pipe deformation position, pressing the pipe bending part, thereby improving the reinforcement effect of the pipe as it deforms continuously, thereby ensuring the stability of the fixation.

[0033] 2. By the extrusion generated when the pipe is deformed, as a power, a driven rod is installed on the back of the fitting plate and engaged with the driving gear one, and the connecting gear and the driven gear on both sides of the driving gear one are engaged with the sliding block. Therefore, when the fitting plate drives the driven rod to move, the sliding block can be transmitted through the driven gear, and because the outer diameter of the driving gear one is larger than that of the driven gear, when the driven rod drives the driving gear one to rotate, the power is amplified through the driven gear and transmitted to the sliding block, thereby improving the sensitivity of the sliding block. Secondly, the synchronous reverse rotation of the two driven gears can be achieved by the mutual engagement of the two bevel gears, at which time the sliding block can be driven by the connecting gear connected to the driven gear, so that the two connecting gears are engaged with the upper half of the driven gear, and the arc-shaped guide rail provided in the inner wall of the clamp ring can extrude the pipe at the center during the movement of the sliding block to the position of the fitting plate, thereby improving the stability and firmness of the limiting, and we give two gear sets that can achieve the above effects according to the use situation, thereby meeting different needs. BRIEF DESCRIPTION OF DRAWINGS

[0034] The above description is only a summary of the technical solutions of the present application. In order to more clearly understand the technical means of the present application and can be implemented according to the content of the specification, the following will be described in detail with the preferred embodiments of the present application and with the help of the drawings.

[0035] Figure 1 The overall structure diagram of the embodiment of the present application;

[0036] Figure 2 The exploded schematic diagram of the overall structure in the embodiment of the present application;

[0037] Figure 3 The structure diagram of the clamp ring in the embodiment of the present application;

[0038] Figure 4 The structure schematic diagram of the limiting assembly in the embodiment 1 of the present application;

[0039] Figure 5 The butt joint diagram of the limiting assembly in the embodiment 1 of the present application;

[0040] Figure 6 The front and back structure diagram of the limiting assembly in the embodiment 1 of the present application;

[0041] Figure 7 The explosion diagram of the limiting assembly in the embodiment 1 of the present application;

[0042] Figure 8 The state diagram of the driven rod in the embodiment 1 of the present application;

[0043] Figure 9 The butt joint diagram of the clamp ring and the guide rail in the embodiment 1 of the present application;

[0044] Figure 10 The structure diagram of the limiting assembly in the embodiment 2 of the present application;

[0045] Figure 11 The explosion structure diagram of the limiting assembly in the embodiment 2 of the present application;

[0046] Figure 12 The structure diagram of the gear set in the embodiment 2 of the present application;

[0047] Figure 13 The butt joint diagram of the gear set and the driven gear in the embodiment 2 of the present application;

[0048] Figure 14 The butt joint diagram of the limiting assembly and the guide rail in the embodiment 2 of the present application.

[0049] Legend:

[0050] 11, clamp ring; 12, sealing inner ring; 13, screw;

[0051] 2, inner groove;

[0052] 3, limiting assembly; 31, storage box; 32, sliding block; 321, embedded block; 322, limiting block; 33, adhering plate; 34, driven rod; 341, guide rack; 342, rack block; 343, guide strip; 35, driven gear; 36, driving gear one; 37, linkage rack;

[0053] 41, device box; 42, driving gear two; 43, output bevel gear; 44, driven bevel gear; 45, driven shaft;

[0054] 5, guide rail. DETAILED DESCRIPTION

[0055] The technical problem that the existing pipeline reinforcing device has poor reinforcing effect and the reinforcing structure cannot be adjusted in a targeted manner is solved by providing a water supply pipeline construction reinforcing device, which can effectively reinforce the pipeline in a targeted manner and prevent the deformation of the pipeline.

[0056] Embodiment 1: Reference Figures 1 to 9 The technical solution in the embodiment of the present application effectively solves the technical problem that the existing pipeline reinforcing device has poor reinforcing effect and the reinforcing structure cannot be adjusted in a targeted manner, and the general idea is as follows:

[0057] In view of the problems in the prior art, the present application provides a water supply pipeline construction reinforcing device, which mainly comprises three parts, one of which is a clamp that can not only provide support for the subsequent limiting structure but also be connected with the pipeline. Two half-ring clamps are used to fix the limiting structure to the pipeline, and a conventional pipeline clamp on the market can be used. However, in order to provide sufficient storage space for the limiting structure, the inner groove 2 needs to be outwardly protruding, as shown in Figure 1 and Figure 2The second is our important improvement point, that is, the limiting structure. We found that no matter how the pipeline is laid, it is difficult to avoid pipeline bending, twisting or deformation. In addition, after the pipeline is laid, the structure that provides support for the pipeline cannot be accurately and uniformly laid during installation, resulting in different support forces provided by each support structure for the pipeline. At this time, the support structure closely attached to the pipeline forms a fulcrum. Conversely, for the support structure that cannot provide support for the pipeline, the pipeline at this position is in a suspended state, forming a force arm. The integrally formed pipeline itself is stable in structure, so these forces will be transmitted along the pipeline to the connection, causing extrusion or bending of the pipeline connection. For this, two methods are mainly used, one is to use welding to connect, and the other is to fix through the pipeline clamp. We aim at the latter and improve it. The third is the traction structure of the driven rod 34, which is also our other improvement scheme. The traction structure guides the originally vertical driven rod 34 to another direction, thereby avoiding the influence of the driven rod 34 on the clamp ring 11 when the driven rod 34 follows the synchronous movement of the abutting plate 33. The specific content is as follows:

[0058] The clamp is mainly composed of two half-ring clamp rings 11, as shown in Figure 1 and Figure 2 After the pipeline is connected, it covers the connection of the pipeline. It is mainly aimed at the pipeline with flange (or similar pipeline with skirt) or welded pipeline. During installation, the rubber sealing inner ring 12 is first sleeved on the pipeline and located at the connection. Then, the two half-ring clamp rings 11 are sleeved on the pipeline connection and ensure that the pipeline connection is completely covered. The screws are inserted into the screw holes at both ends of the clamp ring 11. Finally, the nut is sleeved on the other side of the screw rod 13 passing through the clamp ring 11, and the nut is tightened with a tool, so as to fix the two clamp rings 11 together to form a whole, as shown in Figure 1 .

[0059] The limiting structure (limiting assembly 3) is used for limiting the pipeline connection when the pipeline connection is inclined or raised, so as to avoid further damage. In order to be able to play a targeted adjustment and limiting, we take advantage of the characteristics that the connection will appear convex, bending and other changes when the pipeline is bent or deformed, and make a targeted limiting structure, that is, first, the fitting plate 33 is fitted with the outer wall of the pipeline, so as to obtain the change of the pipeline in the first time, then a sliding block 32 is arranged on both sides of the fitting, in order to be able to transmit the deformation force generated by the bending of the pipeline to the sliding block 32, a set of gear sets is arranged between the sliding block 32 and the fitting plate 33, so that when the fitting plate 33 is extruded at the pipeline connection, the fitting plate 33 transmits power to the sliding block 32 through the gear set between them, and drives the two sliding blocks 32 to move towards the position of the fitting plate 33, so as to limit the further bending of the pipeline connection to the position of the fitting plate 33, thereby limiting the further deformation of the pipeline. According to different use environment and conditions, we put forward two different gear set structures;

[0060] One is synchronous rotation, that is, two same direction rotation driven gears 35 are used as transmission structure. In order to realize relative motion, an upper and lower connection mode is adopted, which is connected with the upper and lower sides of the driven gear 35 respectively. In this way, the sliding block 32 located on both sides of the driven gear 35 can move relatively when the driven gear 35 rotates. Based on this, we study a gear set that meets the corresponding requirements, the specific content is as follows:

[0061] Since it is necessary to utilize the extrusion force generated when the pipeline deforms, it is necessary to receive the change of the pipeline at any time. For this purpose, we use the fitting plate 33 to fit the connection of the pipeline, so as to feel and transmit the thrust generated when the pipeline deforms or deviates. Based on this, we install a driven rod 34 extending towards the inner wall of the clamp ring 11 on the back of the fitting plate 33, and the surface of the driven rod 34 has teeth and is engaged with the driving gear one 36 installed in the inner wall of the clamp ring 11. The driving gear one 36 is connected with the inner wall of the clamp ring 11 through a rotating shaft, so that the driving gear one 36 keeps its position stable through the rotating shaft (installed in the storage box 31, and the driving gear one 36 is connected with the storage box 31 through a bearing). In order to transmit power from the driving gear one 36 to the driven gear 35, a driven gear 35 is installed on both sides of the driving gear one 36. Therefore, when the fitting plate 33 moves upward, the driven rod 34 is driven, and the teeth on the driven rod 34 drive the driving gear one 36 and the driven gear 35 connected with the driving gear one 36 to rotate synchronously. Thus, the upward movement of the fitting plate 33 can be converted into the rotating torque of the driven gear 35. Then, the power is transmitted to the sliding block 32 through the driven gear 35, and the driving teeth 37 on the driven gear 35 and the sliding block 32 are engaged, as shown in Figure 6 andFigure 7 As shown, therefore, when the driving gear one 36 rotates, it can drive the two driven gears 35 to rotate synchronously, and the power is transmitted to the connecting rack 37 and the sliding block 32 connected with the connecting rack 37 through the driven gears 35. In order to drive the two sliding blocks 32 to open and close, the connecting rack 37 is arranged on the side of the sliding block 32 facing the driven gear 35, and the two connecting racks 37 are engaged with the two driven gears 35 one above the other. In this way, when the driving gear one 36 rotates, it can drive the two sliding blocks 32 on its two sides to move relatively. Through the above-mentioned mode, when the pipeline appears bending, deformation or protrusion and other faults, the sliding block 32 can be driven to approach the fault position of the pipeline, thereby extruding the fault position to prevent further deformation. In order to limit the pipeline with flanges or the pipeline with similar skirts, a groove is formed on the side of the sliding block 32 facing the center of the clamp ring 11, so that when the sliding block 32 is sleeved on the pipeline connection, the flange of the pipeline end is embedded in the groove on the inner side of the sliding block 32, thereby limiting the flange of the pipeline so that the flange cannot be separated, thereby improving the fastening of the pipeline connection. Figure 4 And Figure 5 As shown, thereby limiting the flange of the pipeline so that the flange cannot be separated, thereby improving the fastening of the pipeline connection.

[0062] In use, it is found that due to the reduction of the longitudinal space inside the clamp ring 11, if the sliding block 32 is driven to move the same distance as the distance moved by the fitting plate 33, the volume of the clamp ring 11 needs to be much larger than that of the existing pipeline clamp, which causes inconvenience in use. In order to solve this problem, the outer diameter of the driven gear 35 is greater than that of the driving gear one 36. In this way, the rotation distance of the driving gear one 36 driven by the driven rod 34 is enlarged through the driven gear 35 and transmitted to the sliding block 32 along the connecting rack 37, so that timely response can be made when the pipeline is slightly deformed, and the response efficiency is improved. In order to improve the stability of the gear set, the gear set is accommodated in the accommodation box 31 on the inner wall of the clamp ring 11, thereby maintaining the stability of the gear set. In order to reset the fitting plate 33 and the sliding block 32, the accommodation box 31 is connected with the fitting plate 33 through a spring, and the spring is sleeved outside the driven rod 34. The spring is always in a compressed state to facilitate the resetting of the fitting plate 33 under the action of the spring. Therefore, the sliding block 32 is pushed back into the gap between the adjacent two fitting plates 33. Therefore, when the pipeline deforms in this direction, the sliding block 32 can directly extrude the deformed part of the pipeline. In this way, the deformed part of the pipeline can be extruded and limited.

[0063] In addition, in view of the influence of the clamping hoop on the driven rod 34, i.e. the end of the driven rod 34 is pressed against the inner wall of the clamping hoop ring 11 when the driven rod 34 moves outward relative to the fitting plate 33, in order to solve this problem, the driven rod 34 is changed into a guide rack 341 directly connected to the back of the fitting plate 33 and a plurality of rack blocks 342 sequentially hinged at the end of the guide rack 341, and the hinged structure is located between the adjacent two rack blocks 342 and away from the side of the teeth, as shown in Figure 8 The guide strip 343 is arranged in an arc shape on the side of the receiving box 31 away from the teeth, and the inside of the guide strip 343 and the side of the rack block 342 facing the guide strip 343 are embedded with magnets, so that in the process of upward movement of the rack block 342, the rack block 342 is bent in the direction of the guide strip 343 under the action of the magnetic force, thereby changing the extension direction of the driven rod 34.

[0064] In the specific implementation process, first, the sealing inner ring 12 made of rubber is sleeved on the pipeline and located at the connection, then the two half-ring clamping hoop rings 11 are sleeved on the pipeline connection, and the pipeline connection is completely covered, then the screws are inserted into the bolt holes at both ends of the clamping hoop ring 11, finally the nut is sleeved on the other side of the screw rod 13 passing through the clamping hoop ring 11, and the nut is tightened by using a tool, so that the two clamping hoop rings 11 are fixed together to form a whole, as shown in Figure 1 For flange type pipelines, the recess at the bottom of the sliding block 32 is clamped into the flange of the pipeline;

[0065] When the pipeline is deformed, the fitting plate 33 is fitted at the connection of the pipeline, so that the pushing force generated when the pipeline is deformed or deviated can be felt and transmitted, and because the surface of the driven rod 34 has teeth and is engaged with the driving gear one 36 installed in the inner wall of the clamping hoop ring 11, when the fitting plate 33 moves upward, the driven rod 34 is driven, and the teeth on the driven rod 34 drive the driving gear one 36 and the driven gear 35 connected with the driving gear one 36 to rotate synchronously, so that the power for moving the fitting plate 33 upward can be converted into the rotating torque of the driven gear 35;

[0066] Therefore, when the driving gear one 36 rotates, the two driven gears 35 can be driven to rotate synchronously, and the power is transmitted to the connecting rack 37 and the sliding block 32 connected with the connecting rack 37 through the driven gears 35. In order to drive the two sliding blocks 32 to open and close, the connecting rack 37 is arranged on the side of the sliding block 32 facing the driven gear 35, and the two connecting racks 37 are engaged with the two driven gears 35 respectively one above the other. Thus, when the driving gear one 36 rotates, the two sliding blocks 32 on both sides thereof can be driven to move relatively. Through the above-mentioned mode, when the pipeline appears bending, deformation or protrusion and other faults, the sliding block 32 can be driven to approach the fault position of the pipeline, so as to extrude the fault position, preventing further deformation. In order to limit the pipeline with a flange or the pipeline with a similar skirt.

[0067] Embodiment 2: Based on Embodiment 1, referring to Figures 10 to 14 The general idea is as follows: in order to ensure that the device remains stable during folding or unfolding, the device is provided with a plurality of connecting rods, and the connecting rods are connected with the sliding blocks through the connecting rack.

[0068] Second, the asynchronous rotation form, that is, two driven gears 35 that can rotate in opposite directions at the same time are used as the transmission structure. As can be seen from the above synchronous rotation form, the movement of a fitting plate 33 can only bring a force in one direction. In order to convert the force of a fitting plate 33 into two opposite direction movement forces, a device box 41 is connected to the inner wall of the clamp ring 11, and a driving gear two 42 is connected to the rear end thereof, and the driving gear two 42 is engaged with the driven rod 34 on the back of the fitting plate 33. Therefore, when the driven rod 34 is driven by the fitting plate 33, the linear motion of the driven rod 34 can be converted into the torsion of the driving gear two 42, which serves as the power source of the driven gear 35. In order to be able to transmit the driving gear two 42 to the two driven gears 35, the driving gear two 42 is connected to the output conical gear 43 inside the device box 41 through a rotating shaft, and the output conical gear 43 is engaged with the two driven conical gears 44 inside the device box 41 at the same time, and the driven conical gears 44 are connected to the driven shaft 45 on the side outside the device box 41, and the driven shaft 45 is connected to the center of the driven gear 35. When the output conical gear 43 rotates following the driving gear two 42, it can drive the two driven shafts 45 and the driven gears 35 connected thereto to rotate in opposite directions. Since the rotation directions of the two driven gears 35 are opposite, only the connecting rack 37 on the two sliding blocks 32 needs to be engaged with the driven gear 35 above. In this way, when the driving gear two 42 rotates, the two driven gears 35 can rotate in opposite directions. In addition, in order to keep the driven conical gears 44 and the output conical gear 43 stable, the driven conical gears 44 and the output conical gear 43 are connected to the inside of the device box 41 through bearings to keep the driven conical gears 44 and the output conical gear 43 stable and prevent them from sliding.

[0069] In order to improve the degree and effect of the sliding block 32 pressing the pipe, an arc-shaped guide rail 5 is installed on the inner wall of the clamp ring 11 near the two sides, and the width of the guide rail 5 decreases from the middle position to both ends. Figure 9 and Figure 14As shown; in order to cooperate with the guide rail 5, we also adjusted the sliding block 32, changing the sliding block 32 into an embedded block 321 directly connected to the linkage rack 37, and the embedded block 321 is connected to the limiting block 322 in the direction of the center of the clamp ring 11. The width of the limiting block 322 is greater than the width of the embedded block 321, so that the gap between the embedded block 321 and the two guide rails 5 can be aligned. And it is connected to the inner wall of the clamp ring 11 through the slide rail. The back of the limiting block 322 corresponds to the inner wall of the guide rail 5. Therefore, when the sliding block 32 moves in the direction of the gear set, the limiting block 322 slides along the inner wall of the guide rail 5 and moves towards the center of the clamp ring 11, thereby squeezing the pipe located in the clamp ring 11 to improve the limiting effect and thus react faster. In order to make the limiting block 322 slide along the guide rail 5, we inserted the limiting block 322 into the embedded block 321 through its external connecting rod, as shown. Figure 10 As shown in the enlarged view, the limiting block 322 can slide relative to the embedded block 321, but will not completely separate, thereby improving stability.

[0070] In practical implementation, when the pipeline deforms, the fitting plate 33 fits snugly against the pipeline at the connection point, thus sensing and transmitting the thrust generated by the pipeline deformation or displacement. Furthermore, because the driven rod 34 has teeth on its surface and meshes with the second drive gear 42 installed in the inner wall of the clamp ring 11, when the fitting plate 33 moves upward, it drives the driven rod 34. The teeth on the driven rod 34 then drive the second drive gear 42 and the output bevel gear 43 connected to the second drive gear 42 to rotate synchronously. Figure 13 As shown, the output bevel gear 43 meshes with two driven bevel gears 44 simultaneously. The two driven bevel gears 44 are arranged opposite to each other and connected to the driven gear 35. Therefore, the power is transmitted to the two driven gears 35 through the output bevel gear 43, and the two driven gears 35 rotate in opposite directions. In this way, the power of the bonding plate 33 moving upward can be converted into the rotational torque of the driven gears 35, and the rotation directions are opposite.

[0071] Therefore, when the drive gear 36 rotates, it can drive the two driven gears 35 to rotate in opposite directions. The power is transmitted through the driven gears 35 to the linkage rack 37 and the sliding block 32 connected to the linkage rack 37. In order to drive the two sliding blocks 32 to open and close, the linkage rack 37 is set on the side of the sliding block 32 facing the driven gear 35. In this way, when the pipe has a bending, deformation or bulge, the sliding block 32 can be driven to move closer to the fault position of the pipe, thereby squeezing the fault position and preventing it from deforming further. This is also to limit the movement of pipes with flanges or pipes with similar skirts.

[0072] Finally, it should be noted that the above embodiments are merely intended for the purpose of illustration, and are not intended to limit the present application. Based on the above description, those skilled in the art can make other variations or modifications of the present application in different forms. Here, it is not necessary or possible to enumerate all the embodiments. The obvious variations or modifications derived therefrom are still within the scope of the present application.

Claims

1. A water supply pipeline construction reinforcement device, characterized in that, The reinforcement device includes: Two semi-circular clamping rings (11); The limiting component (3) is embedded inside the clamp ring (11), and the limiting component (3) is flush with the edge of the opening of the clamp ring (11). The limiting component (3) reinforces the pipe connection. The limiting component (3) includes a bonding plate (33) extending toward the center of the clamp ring (11), and a sliding block (32) is provided on each side of the bonding plate (33). When the bonding plate (33) is squeezed at the pipe connection, the bonding plate (33) transmits power to the sliding block (32) through the gear set between the bonding plate (33) and the sliding block (32), causing both sliding blocks (32) to move toward the position of the bonding plate (33), thereby limiting the pipe connection from bending further toward the direction of the bonding plate (33).

2. The water supply pipeline construction reinforcement device as described in claim 1, characterized in that: The gear set includes a driven rod (34) connected to the back of the bonding plate (33), and the teeth on the driven rod (34) mesh with the drive gear (36) installed in the inner wall of the clamp ring (11). The drive gear (36) is rotated by the upward movement of the bonding plate (33). Among them, each end of the drive gear (36) is connected to a driven gear (35), and the driven gear (35) meshes with the linkage rack (37) on the sliding block (32). When the drive gear (36) rotates, it can drive the two driven gears (35) to rotate synchronously. The power is transmitted through the driven gears (35) to the linkage rack (37) and the sliding block (32) connected to the linkage rack (37), which drives the two sliding blocks (32) to perform opening and closing movements.

3. The water supply pipeline construction reinforcement device as described in claim 2, characterized in that: The linkage rack (37) is located on the side of the sliding block (32) facing the driven gear (35), and the two linkage racks (37) mesh with the two driven gears (35) respectively, one above the other. When the drive gear (36) rotates, it can drive the two sliding blocks (32) on both sides to move relative to each other.

4. The water supply pipeline construction reinforcement device as described in claim 3, characterized in that: The outer diameter of the driven gear (35) is larger than the outer diameter of the drive gear (36), and the drive gear (36) is connected to the inner wall of the clamp ring (11) by a rotating shaft. The gear set is housed in a storage box (31) on the inner wall of the clamp ring (11), and the storage box (31) is connected to the bonding plate (33) by a spring. The spring is sleeved on the outside of the driven rod (34).

5. The water supply pipeline construction reinforcement device as described in claim 4, characterized in that: The driven rod (34) includes a guide rack (341) directly connected to the back of the bonding plate (33), and a number of rack blocks (342) are sequentially hinged to one end of the guide rack (341) away from the bonding plate (33). The hinge structure is located between two adjacent rack blocks (342) and away from the teeth. The storage box (31) has an arc-shaped guide strip (343) on the side away from the teeth. Magnets are embedded in the inside of the guide strip (343) and on the side of the rack block (342) facing the guide strip (343). As the rack block (342) moves upward, the rack block (342) is bent in the direction of the guide strip (343) under the attraction of the magnet.

6. The water supply pipeline construction reinforcement device as described in claim 2, characterized in that: The sliding block (32) has a groove on one side facing the center of the clamp ring (11). When the sliding block (32) is fitted onto the pipe connection, the flange at the end of the pipe is embedded in the groove on the inner side of the sliding block (32).

7. The water supply pipeline construction reinforcement device as described in claim 1, characterized in that: The gear set includes a device box (41) connected to the inner wall of the clamp ring (11), and a second drive gear (42) is connected to the rear end of the device box (41). The second drive gear (42) meshes with the driven rod (34) on the back of the bonding plate (33). The device box (41) has a driven gear (35) connected to each side by a bearing. The driven gear (35) meshes with the linkage rack (37) on the sliding block (32). When the driven rod (34) moves upward, the power is transmitted to the two driven gears (35) through the second drive gear (42). The two driven gears (35) rotate in opposite directions.

8. The water supply pipeline construction reinforcement device as described in claim 7, characterized in that: The second drive gear (42) is linked with the output bevel gear (43) inside the device box (41) through a rotating shaft, and the output bevel gear (43) simultaneously meshes with two driven bevel gears (44) inside the device box (41). The driven bevel gears (44) and the output bevel gears (43) are both connected to the inside of the device box (41) through bearings. The driven bevel gear (44) is connected to a driven shaft (45) on the side facing the outside of the device box (41), and is linked to the center of the driven shaft (45) and the driven gear (35). When the output bevel gear (43) rotates with the second drive gear (42), it can drive the two driven shafts (45) and the driven gear (35) connected to them to rotate in opposite directions.

9. The water supply pipeline construction reinforcement device as described in claim 7, characterized in that: The outer diameter of the second driving gear (42) is smaller than the outer diameter of the driven gear (35), and the connecting racks (37) on both sliding blocks (32) mesh with the upper part of the driven gear (35).

10. The water supply pipeline construction reinforcement device as described in claim 9, characterized in that: An arc-shaped guide rail (5) is installed on the inner wall of the clamp ring (11) near both sides, and the width of the guide rail (5) decreases from the middle position to both ends. The sliding block (32) includes an embedded block (321) directly connected to the linkage rack (37), and the embedded block (321) is connected to a limiting block (322) in the direction of the center of the clamp ring (11), and the width of the limiting block (322) is greater than the width of the embedded block (321). The limiting block (322) is inserted into the embedded block (321) through a connecting rod outside it. The gap between the embedded block (321) and the two guide rails (5) corresponds, and it is connected to the inner wall of the clamp ring (11) through the slide rail. The back of the limiting block (322) corresponds to the inner wall of the guide rail (5). During the movement of the sliding block (32) toward the gear set, the limiting block (322) slides along the inner wall of the guide rail (5) and moves toward the center of the clamp ring (11).

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