Auxiliary mounting device for natural gas pipeline

Abstract

The utility model relates to a natural gas pipeline auxiliary installation device which comprises a first supporting plate trailer and a second supporting plate trailer, a positioning mechanism and a first adjusting mechanism are fixedly arranged on the first supporting plate trailer, and a second adjusting mechanism is fixedly arranged on the second supporting plate trailer. The positioning mechanism comprises a vertical push rod, a U-shaped supporting frame fixed to the top of the vertical push rod and a semicircular positioning plate, and each of the first adjusting mechanism and the second adjusting mechanism comprises two vertical push rods, U-shaped supporting frames fixed to the tops of the corresponding vertical push rods and a semicircular supporting plate. The bottoms of the two ends of the supporting plates are arranged on the corresponding U-shaped supporting frames through axial sliding structures respectively, the first adjusting mechanism further comprises racks fixed to the bottoms of the corresponding supporting plates and speed reduction power sources fixed to the U-shaped supporting frames and provided with gears, and the gears are connected with the racks in an engaged mode. The auxiliary installation device for the natural gas pipeline is ingenious in structure, construction efficiency is greatly improved, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas processing and conveying field especially, relate to a natural gas pipeline auxiliary installation device. BACKGROUND

[0002] Large-scale delivery of natural gas generally adopts pipeline delivery, both ends of the pipeline have connecting flanges, the pipeline is sealed and connected through the sealing ring between the flanges, or the end portions between the pipelines are welded and fixed. Since the pipeline is relatively heavy, the existing connection mode generally hoists the pipeline through a crane, hoists it to an installation station, then a worker builds a support seat through wood, after the pipeline is placed on the support seat, the worker installs the pipeline. However, the adjustment of the contact surface of the two pipelines is very troublesome during the installation process, since the built support seat often cannot meet the height requirement, secondary adjustment is often needed, and the adjustment of the longitudinal distance of the joint is also very troublesome, and the above mode leads to low construction efficiency.

[0003] In order to solve the above problems, a natural gas pipeline auxiliary installation device which is convenient to position and adjust and can improve the installation efficiency by adjusting the alignment of the pipeline is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a natural gas pipeline auxiliary installation device to solve the problems in the prior art.

[0005] In order to solve the above problems, the natural gas pipeline auxiliary installation device adopts the following technical scheme:

[0006] The natural gas pipeline auxiliary installation device comprises a first support plate vehicle and a second support plate vehicle, wherein a positioning mechanism and a first adjusting mechanism are fixed on the first support plate vehicle, a second adjusting mechanism is fixed on the second support plate vehicle, the positioning mechanism comprises a vertical push rod, a U-shaped support frame fixed at the top of the vertical push rod, and a semicircular positioning plate, the positioning plate is fixedly connected with the U-shaped support frame, the first adjusting mechanism and the second adjusting mechanism each comprise two vertical push rods, U-shaped support frames fixed at the top of the corresponding vertical push rods, and semicircular support plates, the two ends of the support plate are arranged on the corresponding U-shaped support frames through axial sliding structures at the bottom, the sliding structure comprises a sliding channel extending in the longitudinal direction fixed at the bottom of the transverse two sides of the support plate and a sliding rail fixed on the U-shaped support frame and slidingly matched with the sliding channel, the first adjusting mechanism further comprises a rack fixed at the bottom of the corresponding support plate and a gear-reducing power source with a gear fixed on the U-shaped support frame, and the gear is meshedly connected with the rack.

[0007] Preferably, the vertical push rod is a hydraulic push rod, and the gear-reducing power source is a hydraulic power source.

[0008] Preferably, the vertical push rod is an electric push rod, and the deceleration power source is a geared motor.

[0009] Preferably, the inner wall of the support plate has a rubber friction layer.

[0010] Preferably, ball bearings are embedded in the slide rail of the U-shaped support frame.

[0011] Preferably, both the vertical push rod and the deceleration power source have a Bluetooth module or a wireless module, and the remote control controls the operation of the vertical push rod and the deceleration power source through the Bluetooth module or the wireless module.

[0012] This utility model discloses an auxiliary installation device for natural gas pipelines. In use, the first support plate is pushed to the bottom of the previous section of the natural gas pipeline. Simultaneously, all vertical push rods extend upwards. When the positioning plate is attached to the bottom of the previous section of the natural gas pipeline, the bottom of the support plate is approximately flush with the bottom of the previous section. Due to the width of the positioning plate, after attachment, the axis of the support plate is coaxial with the axis of the previous section of the natural gas pipeline. The crane then lifts the next section of the natural gas pipeline and places it on the first and second adjustment mechanisms. The previous and next sections of the natural gas pipeline are directly opposite each other and coaxial. The deceleration power source is then controlled to operate, driving the support plate through gears and racks, thereby gradually bringing the next section of the natural gas pipeline closer to and attaching it to the end of the previous section. Finally, a sealing connection is achieved through flange connection or welding. This auxiliary installation device for natural gas pipelines has an ingenious structure, greatly improving construction efficiency and saving time and labor.

[0013] Preferably, the inner wall of the support plate has a rubber friction layer to increase the friction between the support plate and the natural gas pipeline, facilitating the movement of the natural gas pipeline. Roller balls are embedded in the slide rails of the U-shaped support frame, which also reduces the sliding friction of the sliding structure, facilitating the movement of the natural gas pipeline.

[0014] Preferably, both the vertical push rod and the deceleration power source have a Bluetooth module or a wireless module, and the remote control controls the operation of the vertical push rod and the deceleration power source through the Bluetooth module or the wireless module, which is convenient for control. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below:

[0016] Figure 1 This is a schematic diagram of the structure of the natural gas pipeline auxiliary installation device of this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the longitudinal structure of the first regulating mechanism. Detailed Implementation

[0018] In order to make the technical purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, but not all the embodiments. The components of the utility model embodiments described and shown herein can be arranged and designed in various different configurations.

[0019] The utility model relates to natural gas pipeline auxiliary installation device, such as Figure 1 、 2 The utility model discloses a natural gas pipeline auxiliary installation device, which comprises a first supporting plate vehicle 1 and a second supporting plate vehicle 2, wherein a flange fixed positioning mechanism 3 and a first adjusting mechanism 4 are arranged on the first supporting plate vehicle, a second adjusting mechanism 5 is fixed on the second supporting plate vehicle 2, the positioning mechanism comprises a vertical push rod 6, a U-shaped support frame 7 fixed at the top of the vertical push rod and a semicircular positioning plate 8, the positioning plate is welded and fixedly connected with the U-shaped support frame, the first adjusting mechanism and the second adjusting mechanism each comprise two vertical push rods 9, a U-shaped support frame 10 fixed at the top of the corresponding vertical push rod and a semicircular supporting plate 11, the two ends of the supporting plate are arranged on the corresponding U-shaped support frame through axial sliding structures respectively, the sliding structure comprises a sliding groove 12 extending in the longitudinal direction and fixed at the bottom of the lateral two sides of the supporting plate and a sliding rail 13 fixed on the U-shaped support frame and slidingly matched with the sliding groove, the first adjusting mechanism further comprises a rack 14 fixed at the bottom of the corresponding supporting plate and a gear 15 of a speed reducer power source 16 fixed on the U-shaped support frame, the gear is meshed and connected with the rack, the speed reducer power source can adopt a hydraulic power source or a speed reducer motor 17 and 18, and the speed reducer motor is adopted in the embodiment, power batteries with inverters are arranged on the first supporting plate vehicle 1 and the second supporting plate vehicle 2, the power batteries with inverters are prior art and are widely used in the field of electric vehicles, and details are not described herein.

[0020] In the embodiment, the vertical push rod is an electric push rod, the inner wall of the supporting plate is provided with a rubber friction layer 19, and the sliding rail of the U-shaped support frame is provided with rolling embedded balls 20. The vertical push rod and the speed reducer power source are each provided with a Bluetooth module or a wireless module, and a remote controller controls the vertical push rod and the speed reducer power source to operate through the Bluetooth module or the wireless module. In order to operate stably during lifting, guide plates 22 are arranged on the lateral two sides of the bottom of the U-shaped support frame, the guide plates are arranged in the longitudinal direction and are provided with guide slits extending in the longitudinal direction, and guide rods 21 are fixedly arranged in the corresponding guide slits.

[0021] In this embodiment of the natural gas pipeline auxiliary installation device, the first support plate is pushed to the bottom of the previous natural gas pipeline section 23. Simultaneously, all vertical push rods extend upwards. When the positioning plate is attached to the bottom of the previous natural gas pipeline section, the bottom of the support plate is basically flush with the bottom of the previous section. Due to the width of the positioning plate, after attachment, the axis of the support plate is coaxial with the axis of the previous natural gas pipeline section. The crane lifts the next natural gas pipeline section 24 and places it on the first and second adjustment mechanisms. The previous and next natural gas pipeline sections are directly opposite each other and coaxial. Then, the deceleration power source is controlled to operate, driving the support plate through gears and racks, thereby gradually bringing the next natural gas pipeline section closer to and attaching it to the end of the previous section. A sealing connection is then achieved through flange connection or welding. This natural gas pipeline auxiliary installation device has an ingenious structure, greatly improving construction efficiency and saving time and labor. The inner wall of the support plate has a rubber friction layer, increasing the friction between the support plate and the natural gas pipeline, facilitating the movement of the natural gas pipeline. The U-shaped support frame has ball bearings embedded in its slide rails, which reduces the sliding friction of the sliding structure and facilitates the movement of the natural gas pipeline. Both the vertical push rod and the deceleration power source have Bluetooth or wireless modules, allowing the remote control to operate them conveniently.

[0022] Finally, it should be noted that the above embodiments are only for illustration and not for limiting the technical solutions of this utility model. Any equivalent substitutions and modifications or partial substitutions that do not depart from the spirit and scope of this utility model should be covered within the scope of protection of the claims of this utility model.

Claims

1. A device for assisting installation of a natural gas pipeline, characterized by: The first support plate vehicle and the second support plate vehicle are provided with a positioning mechanism and a first adjusting mechanism, and the second support plate vehicle is provided with a second adjusting mechanism.

2. The natural gas pipeline installation aid of claim 1, wherein: The vertical push rod is a hydraulic push rod, and the deceleration power source is a hydraulic power source.

3. The natural gas pipeline installation aid of claim 2, wherein: The vertical push rod is an electric push rod, and the deceleration power source is a deceleration motor.

4. The natural gas pipeline installation aid of claim 2, wherein: The inner wall of the support plate is provided with a rubber friction layer.

5. The natural gas pipeline installation aid of claim 2, wherein: The sliding rail of the U-shaped support frame is provided with embedded rolling balls.

6. The natural gas pipeline installation aid of any one of claims 1-5, wherein: The vertical push rod and the deceleration power source are provided with Bluetooth modules or wireless modules, and a remote controller controls the operation of the vertical push rod and the deceleration power source through the Bluetooth modules or the wireless modules.

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