CN220149015U

CN220149015U - Nodular cast iron pipeline mounting fixture

Info

Publication number: CN220149015U
Application number: CN202321635100.2U
Authority: CN
Inventors: 姚忠慧; 郝振超; 王勇; 李传建; 张书坤; 陶九峰; 焦玉君; 张平; 杨坤; 张允玉; 程滔; 李维兵; 王超; 苏逸飞; 申曰奎
Original assignee: Shandong Water Conservancy Group Co ltd
Current assignee: Shandong Water Conservancy Group Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-08
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a nodular cast iron pipeline installation clamp which comprises a clamping plate, an installation plate, an adjusting structure and a connecting structure; the adjusting structure comprises a transverse plate, a sliding groove is formed in the lower surface of the transverse plate, a sliding block is arranged in the sliding groove, a threaded hole is formed in the side face of the sliding block, a screw is arranged in the sliding groove, two ends of the screw are respectively connected with two ends of the sliding groove in a rotating mode through bearings, and the screw is in threaded connection with the threaded hole; the connecting groove is formed in the middle of the lower surface of the transverse plate, the inner end of the screw rod penetrates into the connecting groove, an adjusting rod is arranged above the transverse plate, gears are sleeved at the bottom end of the adjusting rod and the inner end of the screw rod, and two adjacent gears are in meshed connection. The two clamping plates can be driven to move oppositely or oppositely simultaneously by screwing the adjusting rod, so that the nodular cast iron pipeline can be clamped and fixed through the two clamping plates, the nodular cast iron pipeline is convenient to install, and meanwhile, the nodular cast iron pipeline and the clamping plates are convenient to detach.

Description

Nodular cast iron pipeline mounting fixture

Technical Field

The utility model relates to the technical field of pipeline installation, in particular to a nodular cast iron pipeline installation clamp.

Background

The spheroidal graphite cast iron pipe is a pipe which is formed by adding a spheroidizing agent into cast molten iron with the size of more than 18 and then performing high-speed centrifugal casting by a centrifugal spheroidal graphite cast iron machine, and is called as a spheroidal graphite cast pipe, a spheroidal graphite cast iron pipe and the like for short; the nodular cast iron pipeline can be hoisted by adopting the clamp generally, so that the nodular cast iron pipeline can be hoisted conveniently, and the nodular cast iron pipeline can be fixed by utilizing the rope generally, so that the nodular cast iron pipeline can be installed smoothly.

Specifically, the rope is convenient for hoisting the spheroidal graphite cast iron pipeline, and meanwhile, the spheroidal graphite cast iron pipeline is easy to shake or slide down, so that the spheroidal graphite cast iron pipeline lacks stability; corresponding improvement is also made in the prior art aiming at the problem, as disclosed in publication No. CN210372312U, the installation fixture based on the small-caliber ductile iron pipe is provided, and the opening and closing angles of the double X-shaped brackets are controlled by the electric control device, so that two pipes which are tightly attached in the anchor ear are relatively close; the installation quality and the installation efficiency of the pipeline are improved, and the production cost and the labor intensity of workers are reduced; however, in the actual use process, the manufacturing and using cost of the clamp is higher, the stability is general, the orientation of the nodular cast iron pipeline is inconvenient to adjust in the use process, and the functionality is insufficient.

Disclosure of Invention

The utility model aims to provide a nodular cast iron pipeline installation clamp which has the advantage of simplicity in operation and solves the problem of single functionality of the existing installation clamp.

A nodular cast iron pipeline installation clamp comprises a clamping plate, an installation plate, an adjusting structure and a connecting structure;

the adjusting structure comprises a transverse plate, a sliding groove is formed in the lower surface of the transverse plate, a sliding block is arranged in the sliding groove, a threaded hole is formed in the side face of the sliding block, a screw is arranged in the sliding groove, two ends of the screw are respectively connected with two ends of the sliding groove in a rotating mode through bearings, and the screw is in threaded connection with the threaded hole; the middle position of the lower surface of the transverse plate is provided with a connecting groove, the inner end of the screw rod penetrates into the connecting groove, an adjusting rod is arranged above the transverse plate, gears are sleeved at the bottom end of the adjusting rod and the inner end of the screw rod, and two adjacent gears are in meshed connection;

the connecting structure comprises a guide block, a guide groove is formed in the inner side wall of the mounting plate, a mounting hole is formed in one side of the mounting plate, and the mounting hole is communicated with the inside of the guide groove; the guide block is clamped inside the guide groove, a groove is formed in the outer side face of the guide block, a side hole is formed in the inner wall of the groove, a thread groove is formed in the outer end of the transverse plate, and the tail end of the fastening bolt penetrates through the side hole and is in threaded connection with the thread groove.

Further, the mounting plate is of an annular structure, the transverse plate is located inside the mounting plate, and the transverse plate is connected with the mounting plate in a rotating mode.

Further, the number of the sliding grooves is two, the two sliding grooves are symmetrically distributed on the lower surface of the transverse plate, the connecting groove is located between the two sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Further, a vertical plate is arranged below the sliding block, the top end of the vertical plate is fixedly connected with the bottom end of the sliding block, and the bottom end of the vertical plate is fixedly connected with the top end of the clamping plate.

Further, two connecting plates are symmetrically distributed above the mounting plate, the connecting plates are fixedly connected with the mounting plate, and connecting holes are formed in the side faces of the connecting plates.

Further, the screw rod with the diaphragm distributes perpendicularly, the screw rod pass through the bearing with the diaphragm rotates to be connected, just the screw rod bottom runs through to inside the spread groove.

Further, the guide block is of an arc-shaped structure, the guide block is in sliding connection with the guide groove, and the size of the guide block is matched with that of the mounting hole.

Further, the number of the guide blocks is two, the two guide blocks are symmetrically distributed at two ends of the transverse plate, and the two fastening bolts are symmetrically distributed in the guide blocks.

Further, the end face of the sliding block is of a convex structure, the end face of the sliding groove is of a concave structure, and the sliding block is matched with the sliding groove in size.

Further, the clamping plates are of arc-shaped structures, the number of the clamping plates is two, and the two clamping plates are symmetrically distributed below the transverse plates.

According to the embodiment of the utility model, the two clamping plates can be driven to move oppositely or oppositely at the same time by screwing the adjusting rod, so that the nodular cast iron pipeline can be clamped and fixed through the two clamping plates, the nodular cast iron pipeline is convenient to install, meanwhile, the nodular cast iron pipeline and the clamping plates are convenient to detach, and the operation is simple.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present utility model;

FIG. 3 is a top view of one embodiment of the present utility model;

fig. 4 is a schematic perspective view of a guide block according to an embodiment of the present utility model.

In the figure: 1. a clamping plate; 2. a riser; 3. a mounting plate; 4. a connecting plate; 41. a connection hole; 5. a cross plate; 51. a chute; 52. a connecting groove; 6. an adjusting rod; 7. a slide block; 71. a threaded hole; 8. a bearing; 9. a gear; 10. a screw; 11. a guide block; 111. a groove; 12. a guide groove; 13. a fastening bolt; 14. a mounting hole; 15. a side hole; 16. a thread groove.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 4, a spheroidal graphite cast iron pipeline installation fixture comprises a clamping plate 1, an installation plate 3, an adjusting structure and a connecting structure;

the adjusting structure comprises a transverse plate 5, a sliding groove 51 is formed in the lower surface of the transverse plate 5, a sliding block 7 is arranged in the sliding groove 51, a threaded hole 71 is formed in the side face of the sliding block 7, a screw rod 10 is arranged in the sliding groove 51, two ends of the screw rod 10 are respectively connected with two ends of the sliding groove 51 in a rotating mode through bearings 8, and the screw rod 10 is in threaded connection with the threaded hole 71; a connecting groove 52 is formed in the middle of the lower surface of the transverse plate 5, the inner end of the screw rod 10 penetrates through the connecting groove 52, an adjusting rod 6 is arranged above the transverse plate 5, gears 9 are sleeved at the bottom end of the adjusting rod 6 and the inner end of the screw rod 10, and two adjacent gears 9 are in meshed connection;

the connecting structure comprises a guide block 11, a guide groove 12 is formed in the inner side wall of the mounting plate 3, a mounting hole 14 is formed in one side of the mounting plate 3, and the mounting hole 14 is communicated with the inside of the guide groove 12; the guide block 11 is clamped inside the guide groove 12, a groove 111 is formed in the outer side face of the guide block 11, a side hole 15 is formed in the inner wall of the groove 111, a threaded groove 16 is formed in the outer end of the transverse plate 5, and the tail end of the fastening bolt 13 penetrates through the side hole 15 and is in threaded connection with the threaded groove 16.

The mounting plate 3 is of an annular structure, the transverse plate 5 is positioned inside the mounting plate 3, and the transverse plate 5 is rotationally connected with the mounting plate 3; the number of the sliding grooves 51 is two, the two sliding grooves 51 are symmetrically distributed on the lower surface of the transverse plate 5, the connecting groove 52 is positioned between the two sliding grooves 51, and the sliding block 7 is in sliding connection with the sliding grooves 51; a vertical plate 2 is arranged below the sliding block 7, the top end of the vertical plate 2 is fixedly connected with the bottom end of the sliding block 7, and the bottom end of the vertical plate 2 is fixedly connected with the top end of the clamping plate 1; two connecting plates 4 are symmetrically distributed above the mounting plate 3, the connecting plates 4 are fixedly connected with the mounting plate 3, and connecting holes 41 are formed in the side surfaces of the connecting plates 4; the screw rods 10 are vertically distributed with the transverse plates 5, the screw rods 10 are rotatably connected with the transverse plates 5 through bearings 8, and the bottom ends of the screw rods 10 penetrate into the connecting grooves 52; the guide block 11 is of an arc-shaped structure, the guide block 11 is in sliding connection with the guide groove 12, and the guide block 11 is matched with the mounting hole 14 in size; the number of the guide blocks 11 is two, the two guide blocks 11 are symmetrically distributed at two ends of the transverse plate 5, and the two fastening bolts 13 are symmetrically distributed in the guide blocks 11; the end face of the sliding block 7 is of a convex structure, the end face of the sliding groove 51 is of a concave structure, and the sliding block 7 is matched with the sliding groove 51 in size; the clamping plates 1 are of arc-shaped structures, the number of the clamping plates 1 is two, and the two clamping plates 1 are symmetrically distributed below the transverse plates 5.

When the clamp is used, the clamp can be installed on hoisting equipment through the connecting hole 41, then the two clamping plates 1 at the bottom of the clamp are placed on two sides of a spheroidal graphite cast iron pipeline, meanwhile, the adjusting rod 6 is screwed, the adjusting rod 6 drives the gears 9 at the tail ends of the adjusting rod to rotate, the two screws 10 can be respectively driven to rotate under the meshing of the two adjacent gears 9, and the screws 10 and the threaded holes 71 can be in threaded engagement, so that the two clamping plates 1 can be adjusted to move in the same direction, and the spheroidal graphite cast iron pipeline can be clamped and fixed;

then the spheroidal graphite cast iron pipeline can be lifted and placed at a designated position through lifting equipment, and meanwhile, the transverse plate 5 can rotate around the guide groove 12 on the inner side wall of the mounting plate 3 by rotating and pushing the spheroidal graphite cast iron pipeline, so that the direction of the spheroidal graphite cast iron pipeline can be regulated, and the operation is simpler; and finally, the mounting plate 3 and the transverse plate 5 adopt a detachable structure, and the guide block 11 and the transverse plate 5 can be separated by unscrewing the fastening bolt 13, so that the transverse plate 5 is taken down, and the later maintenance and repair are convenient.

The utility model has the advantages that:

1. according to the utility model, the two clamping plates can be driven to move oppositely or oppositely simultaneously by screwing the adjusting rod, so that the nodular cast iron pipeline can be clamped and fixed by the two clamping plates, the nodular cast iron pipeline is convenient to install, meanwhile, the nodular cast iron pipeline and the clamping plates are convenient to detach, and the operation is simple;

2. according to the utility model, the spheroidal graphite cast iron pipeline can be lifted and placed at a designated position through the lifting equipment, and meanwhile, the transverse plate can rotate around the guide groove on the inner side wall of the mounting plate by rotating and pushing the spheroidal graphite cast iron pipeline, so that the direction of the spheroidal graphite cast iron pipeline is regulated, the operation is simpler, and the functionality of the fixture is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a nodular cast iron pipeline mounting fixture which characterized in that: comprises a clamping plate (1), a mounting plate (3), an adjusting structure and a connecting structure;

the adjusting structure comprises a transverse plate (5), a sliding groove (51) is formed in the lower surface of the transverse plate (5), a sliding block (7) is arranged in the sliding groove (51), a threaded hole (71) is formed in the side face of the sliding block (7), a screw (10) is arranged in the sliding groove (51), two ends of the screw (10) are respectively connected with two ends of the sliding groove (51) in a rotating mode through bearings (8), and the screw (10) is in threaded connection with the threaded hole (71); a connecting groove (52) is formed in the middle of the lower surface of the transverse plate (5), the inner end of the screw rod (10) penetrates into the connecting groove (52), an adjusting rod (6) is arranged above the transverse plate (5), gears (9) are sleeved at the bottom end of the adjusting rod (6) and the inner end of the screw rod (10), and two adjacent gears (9) are in meshed connection;

the connecting structure comprises a guide block (11), a guide groove (12) is formed in the inner side wall of the mounting plate (3), a mounting hole (14) is formed in one side of the mounting plate (3), and the mounting hole (14) is communicated with the inside of the guide groove (12); the guide block (11) is clamped inside the guide groove (12), a groove (111) is formed in the outer side face of the guide block (11), a side hole (15) is formed in the inner wall of the groove (111), a thread groove (16) is formed in the outer end of the transverse plate (5), and the tail end of the fastening bolt (13) penetrates through the side hole (15) and is in threaded connection with the thread groove (16).

2. The ductile iron pipe mounting fixture according to claim 1 wherein:

the mounting plate (3) is of an annular structure, the transverse plate (5) is located inside the mounting plate (3), and the transverse plate (5) is rotationally connected with the mounting plate (3).

3. The ductile iron pipe mounting fixture according to claim 1 wherein:

the number of the sliding grooves (51) is two, the two sliding grooves (51) are symmetrically distributed on the lower surface of the transverse plate (5), the connecting grooves (52) are located between the two sliding grooves (51), and the sliding blocks (7) are in sliding connection with the sliding grooves (51).

4. The ductile iron pipe mounting fixture according to claim 1 wherein:

the utility model discloses a slide block, including slider (7), riser (2) are equipped with below slider (7), riser (2) top with slider (7) bottom rigid coupling, just riser (2) bottom with splint (1) top rigid coupling.

5. The ductile iron pipe mounting fixture according to claim 1 wherein:

two connecting plates (4) are symmetrically distributed above the mounting plate (3), the connecting plates (4) are fixedly connected with the mounting plate (3), and connecting holes (41) are formed in the side faces of the connecting plates (4).

6. The ductile iron pipe mounting fixture according to claim 1 wherein:

the screws (10) are vertically distributed with the transverse plates (5), the screws (10) are rotatably connected with the transverse plates (5) through bearings (8), and the bottoms of the screws (10) penetrate through the connecting grooves (52).

7. The ductile iron pipe mounting fixture according to claim 1 wherein:

the guide block (11) is of an arc-shaped structure, the guide block (11) is in sliding connection with the guide groove (12), and the guide block (11) is matched with the mounting hole (14) in size.

8. The ductile iron pipe mounting fixture according to claim 1 wherein:

the number of the guide blocks (11) is two, the two guide blocks (11) are symmetrically distributed at two ends of the transverse plate (5), and the two fastening bolts (13) are symmetrically distributed in the guide blocks (11).

9. A ductile iron pipe mounting fixture according to claim 3 wherein:

the end face of the sliding block (7) is of a convex structure, the end face of the sliding groove (51) is of a concave structure, and the sliding block (7) is matched with the sliding groove (51) in size.

10. The ductile iron pipe mounting fixture according to claim 4 wherein:

the clamping plates (1) are of arc-shaped structures, the number of the clamping plates (1) is two, and the two clamping plates (1) are symmetrically distributed below the transverse plates (5).