Leveling device for chemical pipeline construction

Abstract

The utility model discloses a leveling device for chemical pipeline construction, and belongs to the technical field of chemical pipeline construction. The clamp mainly comprises a base, a supporting seat, a lower clamping ring, an upper clamping ring and a clamping and limiting mechanism, wherein the clamping and limiting mechanism mainly comprises a movable clamping strip, a blocking strip, a clamping screw rod, a connecting rod and an adjusting screw sleeve. According to the pipeline fixing device, the clamping screw rod is adjusted to move by rotating the adjusting screw sleeve, the clamping screw rod drives the movable clamping strips to move, and the four movable clamping strips can clamp and fix the pipelines, so that the two pipelines are fixed on the same horizontal line, and the two pipelines are conveniently connected. And under the action of the adjusting screw sleeve and the clamping screw rod, the four movable clamping strips can be adjusted at the same distance according to the scale marks, so that pipelines with different pipe diameters are accurately clamped. The pipeline butt joint device is scientific in design, reasonable in structure, easy to operate, convenient to use and rich in function, and the efficiency of pipeline butt joint construction is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical industry pipeline construction technical field, specifically a leveling device for chemical industry pipeline construction. BACKGROUND

[0002] In chemical industry pipeline construction, according to the material quality of pipe used, select different connecting methods. Ordinary steel pipe has thread connection, flange connection, welding connection, socket connection, pipe bonding connection and other methods, the original pipeline does not have good straightening function when installing and connecting, and most of the chemical pipelines are fixed on the position higher than the ground. If there is no good leveling device during installation, it is easy to make the connection inclined, which affects the later use effect.

[0003] The existing leveling device for chemical industry pipeline construction is inconvenient to install and operate, seriously reduces the work efficiency, and can only fix a single diameter pipe during use, cannot clamp and fix different types and sizes of pipes according to the use demand, and may damage the base material. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems of inconvenient installation and operation, low work efficiency and single function of the existing chemical industry pipeline leveling device, and provides a novel structure design leveling device for chemical industry pipeline construction.

[0005] The utility model is realized through the following technical schemes:

[0006] A leveling device for chemical industry pipeline construction, including base, the both sides of base upper end are respectively fixed with support seat, the upper end of support seat is fixed with lower part snap ring, the upper end of lower part snap ring is detachably installed with upper part snap ring, two installation groove tables of penetrating snap ring setting are arranged on lower part snap ring and upper part snap ring, and the clamping and limiting mechanism is slidably installed in each installation groove table, the clamping and limiting mechanism includes movable clamping strip, baffle, clamping screw rod, connecting rod and adjusting nut, movable clamping strip is located in the inside of snap ring, baffle is located in the outside of snap ring, clamping screw rod and connecting rod are both movably inserted in installation groove table and are fixedly connected between the both ends of movable clamping strip and baffle, and adjusting nut is rotatably installed in installation groove table and is screw connected with clamping screw rod.

[0007] As a preferred technical scheme, the cross sections of the lower clamping ring and the upper clamping ring are both semicircular, the two ends of the lower clamping ring are both provided with a first connecting strip, the two ends of the upper clamping ring are both provided with a second connecting strip, and the first connecting strip and the second connecting strip are attached to each other and connected and fixed by a connecting bolt. The design of the semicircular lower clamping ring and the semicircular upper clamping ring can better attach to the shape of the chemical pipeline and be more stable in installation; and the design of the first connecting strip and the second connecting strip makes the connection of the lower clamping ring and the upper clamping ring more accurate, faster and more stable.

[0008] As a preferred technical scheme, the upper end of the adjusting sleeve is fixedly connected with a rotating circular ring. The design of the rotating circular ring facilitates the rotation of the adjusting sleeve.

[0009] As a preferred technical scheme, the two sides of the lower clamping ring and the upper clamping ring are both fixedly provided with a guide limiting groove at positions corresponding to the mounting groove table, and the clamping screw and the connecting rod are both movably inserted into the guide limiting groove. The guide limiting groove plays a limiting and guiding role on the clamping screw and the connecting rod, so that the clamping screw and the connecting rod are more accurate and stable in the sliding process.

[0010] As a preferred technical scheme, the connecting rod is provided with a scale mark. The four movable clamping strips can be adjusted to the same distance according to the scale mark, and the pipelines between different pipe diameters can be clamped.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1) In the utility model, the adjusting sleeve is rotated to move the clamping screw, the clamping screw drives the movable clamping strip to move, the four movable clamping strips can clamp the pipeline, so that the two pipelines are fixed on the same horizontal line, and the two pipelines are convenient to connect.

[0013] 2) In the utility model, under the action of the adjusting sleeve and the clamping screw, the four movable clamping strips can be adjusted to the same distance according to the scale mark, so that the pipelines between different pipe diameters can be accurately clamped.

[0014] In summary, the utility model has the advantages of scientific design, reasonable structure, simple operation, convenient use, rich functions, and greatly improved efficiency of pipeline butt joint construction. DRAWINGS

[0015] Figure 1 It is a schematic view of the three-dimensional structure of the utility model device.

[0016] Figure 2 It is a sectional view of the utility model device.

[0017] Figure 3 It is Figure 2 It is an enlarged structure schematic view of position A in the utility model.

[0018] In the diagram: 1. Base; 2. Support base; 3. Lower retaining ring; 4. Upper retaining ring; 5. Mounting slot; 6. Movable retaining strip; 7. First connecting strip; 8. Second connecting strip; 9. Adjusting screw sleeve; 10. Clamping screw; 11. Stop bar; 12. Guide limiting groove; 13. Connecting bolt; 14. Rotating ring; 15. Connecting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "set / set up," "sleeve," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1 to 3 As shown, this embodiment provides a leveling device for chemical pipeline construction, including a base 1, with support seats 2 fixed on both sides of the upper end of the base 1, a lower retaining ring 3 fixed on the upper end of the support seat 2, and an upper retaining ring 4 detachably installed on the upper end of the lower retaining ring 3; both the lower retaining ring 3 and the upper retaining ring 4 are provided with two through-ring mounting slots 5, and each mounting slot 5 is slidably installed with a locking and limiting mechanism, which includes a movable retaining bar 6, a stop bar 11, a clamping screw 10, a connecting rod 15 and an adjusting screw sleeve 9. The movable retaining bar 6 is located inside the retaining ring, and the stop bar 11 is located outside the retaining ring. The clamping screw 10 and the connecting rod 15 are movably inserted into the mounting slot 5 and are respectively fixedly connected between the two ends of the movable retaining bar 6 and the stop bar 11. The adjusting screw sleeve 9 is rotatably installed in the mounting slot 5 and is threadedly connected to the clamping screw 10.

[0023] In the embodiment, the cross sections of the lower clamping ring 3 and the upper clamping ring 4 are semicircular, the two ends of the lower clamping ring 3 are provided with the first connecting strips 7, the two ends of the upper clamping ring 4 are provided with the second connecting strips 8, and the first connecting strips 7 and the second connecting strips 8 are connected and fixed by the connecting bolts 13. The design of the semicircular lower clamping ring 3 and the semicircular upper clamping ring 4 can better match the shape of the chemical pipeline and be more stable in installation; the design of the first connecting strips 7 and the second connecting strips 8 makes the connection of the lower clamping ring 3 and the upper clamping ring 4 more accurate, fast and stable.

[0024] In the embodiment, the upper end of the adjusting sleeve 9 is fixedly connected with the rotating circular ring 14. The design of the rotating circular ring 14 makes it easier to rotate the adjusting sleeve 9.

[0025] In the embodiment, the two sides of the inside of the lower clamping ring 3 and the upper clamping ring 4 are fixedly provided with the guide limiting grooves 12 corresponding to the positions of the slot tables 5, and the clamping screws 10 and the connecting rods 15 are movably inserted into the guide limiting grooves 12. The guide limiting grooves 12 limit and guide the clamping screws 10 and the connecting rods 15, so that the clamping screws 10 and the connecting rods 15 are more accurate and stable in the sliding process.

[0026] In the embodiment, the connecting rod 15 is provided with a scale mark. The four movable clamping strips 6 can be adjusted to the same distance according to the scale mark on the connecting rod 15, and the pipelines between different diameters can be clamped.

[0027] The working principle of the leveling device for chemical pipeline construction is as follows:

[0028] The upper clamping ring 4 and the lower clamping ring 3 are connected to clamp the pipeline. The adjusting sleeve 9 is rotated by the rotating circular ring, the clamping screw 10 moves along the adjusting sleeve 9 under the action of the thread, the movable clamping strip 6 is moved by the clamping screw 10, the position of the movable clamping strip 6 can be adjusted, the four movable clamping strips 6 are adjusted to the same distance according to the scale mark, so that the two pipelines are fixed on the same horizontal line. The leveling device for chemical pipeline construction can accurately and quickly clamp pipelines with different diameters, greatly improving the efficiency of the butt joint construction of the chemical pipeline.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leveling device for chemical pipeline construction, characterized by: The base is provided with support seats fixed at both sides of the upper end of the base, a lower clasp ring fixed at the upper end of the support seat, and an upper clasp ring detachably installed at the upper end of the lower clasp ring; two installation groove tables are arranged on the lower clasp ring and the upper clasp ring, a clamping and limiting mechanism is slidably installed in each installation groove table, the clamping and limiting mechanism comprises a movable clamping strip, a blocking strip, a clamping screw rod, a connecting rod and an adjusting sleeve, the movable clamping strip is arranged inside the clasp ring, the blocking strip is arranged outside the clasp ring, the clamping screw rod and the connecting rod are movably inserted in the installation groove table and are fixedly connected between the two ends of the movable clamping strip and the blocking strip, and the adjusting sleeve is rotatably installed in the installation groove table and is in threaded connection with the clamping screw rod.

2. The leveling device for chemical piping construction according to claim 1, characterized by: The cross sections of the lower clasp ring and the upper clasp ring are semicircular, the lower clasp ring is provided with a first connecting strip at both ends, the upper clasp ring is provided with a second connecting strip at both ends, the first connecting strip is in abutment with the second connecting strip and is fixedly connected through connecting bolts, and the first connecting strip and the second connecting strip are designed to make the connection of the lower clasp ring and the upper clasp ring more accurate, faster and stable.

3. The leveling device for chemical piping construction according to claim 1, characterized by: The upper end of the adjusting sleeve is fixedly connected with a rotating ring.

4. The leveling device for chemical piping construction according to claim 1, characterized by: The lower clasp ring and the upper clasp ring are provided with guide limiting grooves at both sides of the inner part corresponding to the installation groove table, and the clamping screw rod and the connecting rod are movably inserted in the guide limiting grooves.

5. The leveling device for chemical piping construction according to claim 1, characterized by: The connecting rod is provided with a scale mark.

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