Water conservancy pipeline butt joint device

Abstract

The utility model relates to the technical field of pipeline butt joint, in particular to a water conservancy pipeline butt joint device. Comprising a bottom plate, a truss is fixed to the middle of the top end of the bottom plate, a pipeline clamping mechanism and a telescopic mechanism are connected between the truss and the bottom plate, the pipeline clamping mechanism is composed of an active clamping unit and a passive clamping unit, and the telescopic mechanism is used for driving the active clamping unit to be close to or away from the passive clamping unit; and a moving guide mechanism is arranged between the active clamping unit and the passive clamping unit. The telescopic mechanism drives the driving clamping unit to reduce or expand the space between the upper unit and the lower unit, and water conservancy pipelines with different diameter specifications are fixed along with the reduction or expansion of the space; the active clamping unit and the passive clamping unit can relatively move on the basis of fixing the water conservancy pipeline through the moving guide mechanism, and the water conservancy pipeline can rotate while being fixed by the active clamping unit and the passive clamping unit, so that the welding surface of the pipeline can be rotationally adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline butt joint technical field especially, relate to a water conservancy pipeline butt joint device. BACKGROUND

[0002] In the laying process of water conservancy pipeline, the water conservancy pipeline needs to be butt jointed to make two water conservancy pipelines communicate together to realize the flow transportation of liquid.

[0003] The patent document with the publication number (CN219666471U) discloses a water conservancy pipeline butt joint device, which comprises a base, a first clamping mechanism capable of moving along the length direction of the base, a mounting plate, one end of the mounting plate being rotatably connected with the base, the other end of the mounting plate being connected with a locking mechanism capable of locking the mounting plate, the locking mechanism being installed on the base, and a second clamping mechanism being fixed to the upper end of the mounting plate. The present application can solve the problems of the existing butt joint equipment that cannot butt joint two water conservancy pipelines with an included angle, the complex operation process, the time-consuming and laborious operation, and the low butt joint precision of the manual butt joint of two water conservancy pipelines with an included angle.

[0004] When using the above-mentioned technology, it is found that the existing technology has the following technical problems: there are many diameter specifications of water conservancy pipelines, and it is necessary to support the fixation of water conservancy pipelines with different specifications and diameters; in addition, in order to ensure the welding quality and the uniformity of the weld, it is necessary to rotate two water conservancy pipelines to adjust the welding surface of the pipelines so that the welding position is in the best state. Therefore, a water conservancy pipeline butt joint device is designed to provide another technical solution for the above-mentioned technical problems. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a water conservancy pipeline butt joint device to solve the technical problems of not supporting the fixation of water conservancy pipelines with multiple specifications and the inconvenience of rotating one or two water conservancy pipelines to adjust the welding surface.

[0006] In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0007] A water conservancy pipeline butt joint device comprises a base plate and a truss located on the base plate, and further comprises:

[0008] A pipeline clamping mechanism, which is composed of a driving clamping unit and a driven clamping unit, the driving clamping unit can approach or move away from the driven clamping unit in the vertical direction to fix the water conservancy pipeline;

[0009] A moving guide mechanism, which is composed of a first sliding part and a second sliding part, the first sliding part and the second sliding part are used for the sliding of the driving clamping unit and the driven clamping unit towards the center; a suspension is connected between the first sliding parts; and

[0010] A telescopic mechanism is connected between the truss and the suspension, and is configured to drive the active clamping unit to approach or move away from the passive clamping unit by the suspension.

[0011] As a preferred embodiment of the water pipeline butt joint device, the active clamping unit and the passive clamping unit are oppositely arranged to form a space for clamping and fixing the water pipeline, and the space is rotatably connected with the water pipeline.

[0012] As a preferred embodiment of the water pipeline butt joint device, the active clamping unit and the passive clamping unit each include an angle rod and a plurality of rollers embedded and rotatably connected on the angle rod, and the rollers are used to contact the water pipeline.

[0013] The passive clamping unit further includes guide columns fixed at both ends of the angle rod and capable of penetrating through the angle rod of the passive clamping unit, and the guide columns are used to approach or move away from the passive clamping unit along the vertical direction of the active clamping unit, and are integrated with the passive clamping unit.

[0014] As a preferred embodiment of the water pipeline butt joint device, the first sliding part and the second sliding part each include two sliding assemblies and first sleeves respectively sleeved on the sliding assemblies.

[0015] The first sleeves on the two sliding assemblies of the first sliding part are respectively fixed on both ends of the suspension, and the first sleeves on the two sliding assemblies of the second sliding part are respectively fixed on both sides of the truss.

[0016] As a preferred embodiment of the water pipeline butt joint device, the sliding assembly includes a plurality of second sleeves fixed with the angle rod, and a sliding rod fixed on one of the second sleeves and capable of penetrating through the other opposite end second sleeve.

[0017] The second sleeves of the second sliding part are each fixed with a supporting leg at the bottom, and the supporting leg is arranged in a sliding groove formed in the bottom plate.

[0018] As a preferred embodiment of the water pipeline butt joint device, the telescopic mechanism includes a support, at least two transmission rod groups rotatably connected between the support and the suspension, and a motor drivingly connected with one of the transmission rod groups.

[0019] The transmission rod set comprises two connecting rods hinged together, and a semicircular gear connected to the other free end of the two connecting rods, the semicircular gears of the transmission rod set are engaged with each other on the support and the suspension, and the motor is coaxially connected to the shaft center of the upper semicircular gear.

[0020] It can be seen without doubt that the above technical solutions of the application can solve the technical problems to be solved by the application.

[0021] Meanwhile, the above technical solutions have at least the following beneficial effects:

[0022] The water conservancy pipeline butt joint device provided by the utility model can drive the active clamping unit to reduce or enlarge the space between the upper unit and the lower unit through the telescopic mechanism, and can fix water conservancy pipelines of different diameters by reducing or enlarging the space.

[0023] The water conservancy pipeline butt joint device provided by the utility model can drive the active clamping unit to reduce or enlarge the space between the upper unit and the lower unit through the telescopic mechanism, and can fix water conservancy pipelines of different diameters by reducing or enlarging the space. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0025] Figure 1 It is the overall structure schematic view of the water conservancy pipeline butt joint device of the utility model;

[0026] Figure 2 It is the structure schematic view of the telescopic mechanism and the active clamping unit connection of the water conservancy pipeline butt joint device of the utility model;

[0027] Figure 3 It is the further enlarged structure schematic view of the active and passive clamping unit half part of the water conservancy pipeline butt joint device of the utility model on the base plate;

[0028] Figure 4 It is the structure schematic view of the telescopic mechanism of the water conservancy pipeline butt joint device of the utility model further enlarged alone;

[0029] Figure 5The utility model discloses a further enlarged structure schematic view of the active and passive clamping unit component part of the water conservancy pipeline butt joint device.

[0030] Figure 6 The utility model discloses a structure schematic view of a single sliding assembly of the water conservancy pipeline butt joint device.

[0031] In the drawing: 1, bottom plate;2, truss;3, pipeline clamping mechanism;31, active clamping unit;32, passive clamping unit;33, angle bar;34, guide column;35, gyro wheel;4, movement guide mechanism;41, first sliding part;42, second sliding part;43, first sleeve seat;44, second sleeve seat;45, sliding rod;5, telescopic mechanism;51, support;52, transmission rod group;521, connecting rod;522, semicircular gear;53, motor;6, support leg;7, sliding groove;8, suspension. DETAILED DESCRIPTION

[0032] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be combined with the drawing and example, and the utility model is further detailed.The specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0033] In order to make the person in the art better understand the utility model scheme, the following will be combined with the drawing, and the technical scheme in the utility model example is clearly and completely described.

[0034] It should be noted that the examples in the utility model and the features and technical schemes in the example can be combined with each other without conflict.

[0035] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] As Figure 1 The utility model discloses a water conservancy pipeline butt joint device, including bottom plate 1, the top middle part of bottom plate 1 is fixed with truss 2, and pipeline clamping mechanism 3 and telescopic mechanism 5 are connected between truss 2 and bottom plate 1, specifically, telescopic mechanism 5 is connected between truss 2 and the upper half of pipeline clamping mechanism 3, so that the space of pipeline clamping mechanism 3 can be changed by telescopic mechanism 5 to drive and fix water conservancy pipeline, that is, by reducing or expanding the space to fix the water conservancy pipeline of different diameter specifications.

[0037] As Figure 2 As shown in the drawing, and refer to Figure 1, pipe clamping mechanism 3, which is composed of active clamping unit 31 and passive clamping unit 32, through telescopic mechanism 5 drive active clamping unit 31 along the vertical direction close or far from passive clamping unit 32, to reduce or expand the space to fix different water pipes;

[0038] And active clamping unit 31 and passive clamping unit 32 between the mobile guide mechanism 4, specifically, the mobile guide mechanism 4 is composed of the first sliding part 41 provided on the active clamping unit 31, and the second sliding part 42 provided on the passive clamping unit 32, telescopic mechanism 5 through the suspension 8 connected on the first sliding part 41 can drive the vertical movement of the active clamping unit 31;

[0039] Further, telescopic mechanism 5 includes a support 51, at least two transmission rod groups 52 rotationally connected between the support 51 and the suspension 8, and the motor 53 drivingly connected with one of the transmission rod groups 52; the transmission rod groups 52 are expanded or folded by the motor 53 to drive the vertical movement of the active clamping unit 31.

[0040] As Figure 3 shown, the passive clamping unit 32 includes a guide column 34 fixed at both ends of itself and capable of passing through the passive clamping unit 32 corner rod 33, the guide column 34 is used for the active clamping unit 31 along the vertical direction close or far from the passive clamping unit 32, also with the passive clamping unit 32 as a whole, so as to ensure the vertical movement of the active clamping unit 31 through the guide column 34, while also limiting the active clamping unit 31 from being separated from the guide column 34;

[0041] It should be noted that the mobile guide mechanism 4 is used for the active clamping unit 31 and the passive clamping unit 32 to be slidable on the first sliding part 41 and the second sliding part 42, that is, when the active clamping unit 31 and the passive clamping unit 32 are fixed with water pipes, the first sliding part 41 and the second sliding part 42 can be slid to the middle part to make the ports of the two water pipes close to each other for connection;

[0042] Therefore, in order to support the passive clamping unit 32 to be slidable and also capable of bearing the downward pressure of the water pipes, the support legs 6 are fixed at both ends of the second sliding part 42, and the support legs 6 are placed in the sliding groove 7 opened in the bottom plate 1.

[0043] As Figure 4 shown, and with reference to Figure 1 and Figure 2 , the transmission rod group 52 includes two interconnected links 521, and a semicircular gear 522 integrally connected to the other free end of the two links 521. The semicircular gear 522 of the transmission rod group 52 is meshed with the support 51 and the suspension 8. The motor 53 is coaxially connected to the shaft of the upper semicircular gear 522.

[0044] The other half circular gear 522 of the connecting rod 521 also rotates by the rotation of the half circular gear 522 connected coaxially with the motor 53, and the two connecting rods 521 between the two half circular gears 522 make expansion or contraction movement, that is, the connecting rod 521 rotates around the half circular gear 522 as the center, and the inner angle formed by the hinged part between the two connecting rods 521 expands or shrinks, so that the two half circular gears 522 at the two ends of the connecting rod 521 move away from or close to each other, and another group makes the same movement under the meshing connection of the transmission rod group 52, so as to drive the active clamping unit 31 to move vertically upward or downward;

[0045] As shown in Figure 5 , and referring to Figure 1 - Figure 3 , the active clamping unit 31 and the passive clamping unit 32 each include an angle rod 33, and a plurality of rollers 35 embedded and rotationally connected on the angle rod 33, the rollers 35 are used to contact the water pipeline, and the angle rods 33 of the active clamping unit 31 and the passive clamping unit 32 form a space for clamping and fixing the water pipeline, and the water pipeline placed in the space is clamped and fixed by the reduction of the space, so as to butt joint with another water pipeline, and the space can be changed according to the size of the fixed water pipeline, that is, any size of water pipeline is located between the rollers 35 on the angle rod 33 of the passive clamping unit 32, and the rollers 35 on the angle rod 33 contact the water pipeline with the downward movement of the active clamping unit 31, so as to fix the water pipeline of different sizes;

[0046] Due to the arrangement of the rollers 35, the water pipeline can rotate in the space after being fixed by the space, so as to adjust the welding surface of the pipeline, so that the welding position is in the best state.

[0047] As shown in Figure 6 , and referring to Figure 1 and Figure 2 , the first sliding part 41 and the second sliding part 42 each include two sliding assemblies and a first sleeve 43 respectively sleeved on the sliding assemblies;

[0048] The first sleeves 43 on the two sliding assemblies of the first sliding part 41 are respectively fixed on the two ends of the suspension 8; and the first sleeves 43 on the two sliding assemblies of the second sliding part 42 are respectively fixed on the two sides in the truss 2;

[0049] The sliding assembly includes a plurality of second sleeves 44 fixed with the angle rod 33, and a sliding rod 45 fixed on one of the second sleeves 44 and capable of penetrating through the other second sleeve 44 at the opposite end;

[0050] When the active clamping unit 31 or the passive clamping unit 32 is forced to push, the connected slide rod 45 slides on each first sleeve 43 and second sleeve 44, and the vertical force of the active clamping unit 31 is transmitted through the suspension 8, the first sleeve 43 and the sliding assembly as a whole, so that the active clamping unit 31 does not interfere with the transverse sliding when vertically moving.

[0051] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A water pipeline butt joint device comprising a base plate (1) and a truss (2) on the base plate (1), characterized in that, Also include: Pipe clamping mechanism (3) is composed of active clamping unit (31) and passive clamping unit (32), the active clamping unit (31) can be close to or away from the passive clamping unit (32) in the vertical direction, to fix the water conservancy pipeline; Moving guide mechanism (4) is composed of first sliding part (41) and second sliding part (42), the first sliding part (41) and the second sliding part (42) are used for sliding the active clamping unit (31) and the passive clamping unit (32) to the center direction;The first sliding part (41) is connected with the suspension (8);And The telescopic mechanism (5) is connected between the truss (2) and the suspension (8), the telescopic mechanism (5) is configured to drive the active clamping unit (31) to be close to or away from the passive clamping unit (32) through the suspension (8).

2. A water service pipe abutment device according to claim 1, wherein The active clamping unit (31) and the passive clamping unit (32) are oppositely arranged, and a space for clamping and fixing the water conservancy pipeline is formed between them, and the space is rotatably connected with the water conservancy pipeline.

3. A water service pipe abutment device according to claim 2, wherein The active clamping unit (31) and the passive clamping unit (32) each include an angle bar (33), and a plurality of rollers (35) embedded and rotatably connected on the angle bar (33), the roller (35) is used for contacting the water conservancy pipeline; The passive clamping unit (32) further comprises a guide column (34) fixed at both ends of the angle bar (33) and capable of penetrating the angle bar (33) of the passive clamping unit (32), the guide column (34) is used for the active clamping unit (31) to be close to or away from the passive clamping unit (32) in the vertical direction, and also integrated with the passive clamping unit (32).

4. A water service pipe abutment device according to claim 3, wherein The first sliding part (41) and the second sliding part (42) each comprise two sliding assemblies and a first sleeve (43) sleeved on the sliding assembly, respectively; The first sleeve (43) on the two sliding assemblies of the first sliding part (41) is fixed on both ends of the suspension (8), respectively, and the first sleeve (43) on the two sliding assemblies of the second sliding part (42) is fixed on both sides in the truss (2), respectively.

5. A water service pipe abutment device according to claim 4, wherein The sliding assembly is composed of a plurality of second sleeves (44) fixed with the angle bar (33), and a sliding rod (45) fixed on one of the second sleeves (44) and capable of penetrating the other opposite end second sleeve (44). The second sleeve (44) of the second sliding part (42) is fixed with a supporting leg (6) at the bottom, and the supporting leg (6) is placed in the sliding groove (7) opened in the bottom plate (1).

6. A water service pipe abutment device according to claim 5, wherein The telescopic mechanism (5) includes a support (51), at least two transmission rod groups (52) rotatably connected between the support (51) and the suspension (8), and a motor (53) drivingly connected with one of the transmission rod groups (52). The transmission rod set (52) comprises two mutually hinged connecting rods (521) and a semicircular gear (522) integrally connected to the other free end of the two connecting rods (521), the semicircular gears (522) of the transmission rod set (52) are mutually engaged with the support (51) and the suspension (8), and the motor (53) is coaxially connected to the axis of the upper semicircular gear (522).

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