CN218625732U

CN218625732U - Clamping equipment for laying submarine tunnel pipeline

Info

Publication number: CN218625732U
Application number: CN202222421295.2U
Authority: CN
Inventors: 徐火力; 伏喜斌; 费霞丽; 黄国庆; 钟舜聪; 张金梅; 邹志坚; 黄学斌
Original assignee: Xiamen Special Equipment Inspection Institute
Current assignee: Xiamen Special Equipment Inspection Institute
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-14
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to the technical field of submarine tunnel pipeline laying, and discloses a clamping device for submarine tunnel pipeline laying, which comprises a pipeline body and a using device, wherein the using device comprises an upper clamping tool, a lower clamping tool, a telescopic piece, a threaded slider, a first chute plate, a second chute plate, a connecting frame, a bidirectional threaded rod, a bidirectional threaded bolt and a fastening nut; go up the holder, one side of holder down respectively with the flexible end fixed connection of extensible member, the flexible end outer wall cover of extensible member is equipped with expanding spring, and through setting up extensible member, expanding spring, two-way screw bolt, fastening nut, when putting two-way screw bolt at last holder, in the connecting hole that the holder established down, through revolving wrong fastening nut, under extensible member, expanding spring's flexible cushioning effect, can adjust according to the size and dimension of pipeline to improve the efficiency of centre gripping, reached the effect of convenient to use.

Description

Clamping equipment for laying submarine tunnel pipeline

Technical Field

The utility model relates to a submarine tunnel pipe laying technical field specifically is a submarine tunnel pipe laying uses's centre gripping equipment.

Background

The submarine tunnel is a traffic pipeline engineering constructed under the sea bottom at straits, bay, estuary and the like for communicating traffic between land areas. The submarine tunnel is generally divided into a submarine surface type and a submarine stratum type, and the construction method is different. The submarine tunnel does not obstruct the navigation of the water ship and is not influenced by weather conditions such as strong wind, strong fog and the like. The world is famous about submarine tunnels such as Japanese green letter tunnels and English-French strait tunnels.

At present, in the process of laying the pipeline of the submarine tunnel, the pipeline is easy to shake, so that the pipeline laying is influenced, and in order to keep the stability of the pipeline laying, clamping equipment for laying the pipeline of the submarine tunnel is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping equipment of submarine tunnel pipe laying usefulness reaches the purpose of convenient to use.

In order to achieve the above purpose, the utility model provides a following technical scheme: a clamping device for laying a submarine tunnel pipeline comprises a pipeline body and a using device, wherein the using device comprises an upper clamping tool, a lower clamping tool, a telescopic piece, a threaded sliding block, a first sliding chute plate, a second sliding chute plate, a connecting frame, a bidirectional threaded rod, a bidirectional threaded bolt and a fastening nut;

go up the centre gripping utensil, one side of centre gripping utensil down respectively with the flexible end fixed connection of extensible member, the flexible end outer wall cover of extensible member is equipped with expanding spring, extensible member fixed mounting is on the screw thread slider, the quantity of link is two, the one end of link and one side fixed connection of first spout board, the other end and another of link one side fixed connection of first spout board, another one end of link and one side fixed connection of second spout board, another the other end and another of link one side fixed connection of second spout board, the opposite side that first spout board was run through to the one end of two-way threaded rod extends to inside and rotates with inner wall one side through the bearing and is connected, the outer wall threaded connection of screw thread slider and two-way threaded rod, go up the centre gripping utensil, the connecting hole has all been seted up to the centre gripping utensil down, the both ends of two-way threaded bolt extend to the inside of connecting hole respectively, fastening nut thread bush is established at the outer wall of two-way threaded bolt.

Preferably, the number of the upper clamping tool and the lower clamping tool is two, the upper clamping tool and the lower clamping tool form a pipeline clamping groove, and the pipeline body penetrates through the pipeline clamping groove.

Preferably, one end of each telescopic spring is fixedly connected with the telescopic piece, and the other end of each telescopic spring is fixedly connected with one side of the upper clamping tool and one side of the lower clamping tool respectively.

Preferably, the number of the telescopic pieces is eight, and two telescopic pieces are arranged on each of the upper clamping device and the lower clamping device.

Preferably, the number of the threaded sliding blocks is four, two threaded sliding blocks are arranged on each first sliding groove plate, and the two-way threaded rods drive the threaded sliding blocks to move in the first sliding groove plates in the opposite direction or the opposite direction through screwing the two-way threaded rods, so that the upper clamping tool and the lower clamping tool are driven to move in the opposite direction or the opposite direction, and a user can conveniently place a pipeline into a pipeline clamping groove formed by the upper clamping tool and the lower clamping tool.

Preferably, the outer wall of the threaded sliding block is connected with the inner wall of the first chute plate in a sliding mode.

Preferably, the inside of second chute board is provided with removal spring and sliding block, the outer wall of sliding block and the inner wall sliding connection of second chute board, through using the removal spring, under the cooperation with the sliding block uses, played in order to facilitate the centre gripping.

Preferably, one end of the movable spring is fixedly connected with one side of the inner wall of the second sliding groove plate, and the other end of the movable spring is fixedly connected with one side of the sliding block.

The utility model provides a centre gripping equipment of submarine tunnel pipe laying usefulness. The method has the following beneficial effects:

(1) The utility model discloses a set up the centre gripping utensil, lower fixture, the screw thread slider, first chute board, the second chute board, the link, the two-way threaded rod, through revolving wrong two-way threaded rod, the two-way threaded rod drives the screw thread slider and moves in opposite directions or on the contrary in first chute board, thereby drive the centre gripping utensil, down the centre gripping utensil moves in opposite directions or on the contrary, convenient to use person puts the pipeline into the centre gripping utensil, the pipeline centre gripping inslot that the centre gripping utensil formed down, wherein through using the removal spring, under the cooperation with the sliding block uses, played for the convenience of carrying out the centre gripping, the user is carrying out the centre gripping to the pipeline when laying, can use multiunit centre gripping equipment to carry out the centre gripping, come in order to improve the stability of laying, the effect of centre gripping has been reached.

(2) The utility model discloses a set up extensible member, expanding spring, two-way screw bolt, fastening nut, in tying the two-way screw bolt and placing in the connecting hole that last fixture, lower fixture established, through revolving wrong fastening nut, under extensible member, expanding spring's flexible cushioning effect, can adjust according to the big small-size of pipeline to improve the efficiency of centre gripping, reached the effect convenient to use.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: 1 pipeline body, 2 using devices, 201 upper clamping tool, 202 lower clamping tool, 203 telescopic piece, 204 telescopic spring, 205 thread sliding block, 206 first sliding groove plate, 207 second sliding groove plate, 208 connecting frame, 209 two-way threaded rod, 210 moving spring, 211 two-way thread bolt and 212 fastening nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: a clamping device for laying a submarine tunnel pipeline comprises a pipeline body 1 and a using device 2, wherein the using device 2 comprises an upper clamping tool 201, a lower clamping tool 202, a telescopic piece 203, a threaded slide block 205, a first chute plate 206, a second chute plate 207, a connecting frame 208, a bidirectional threaded rod 209, a bidirectional threaded bolt 211 and a fastening nut 212;

the number of the upper clamping tool 201 and the lower clamping tool 202 is two, the upper clamping tool 201 and the lower clamping tool 202 form a pipeline clamping groove, the pipeline body 1 penetrates through the pipeline clamping groove, one side of each of the upper clamping tool 201 and the lower clamping tool 202 is fixedly connected with the telescopic end of the telescopic piece 203, the outer wall of the telescopic end of the telescopic piece 203 is sleeved with the telescopic spring 204, one end of the telescopic spring 204 is fixedly connected with the telescopic piece 203, the other end of the telescopic spring 204 is fixedly connected with one side of each of the upper clamping tool 201 and the lower clamping tool 202, the number of the telescopic pieces 203 is eight, two telescopic pieces 201 and two telescopic pieces 202 are arranged on each of the upper clamping tool 201 and the lower clamping tool 202, the telescopic pieces 203 are fixedly arranged on the threaded sliding blocks 205, the number of the threaded sliding blocks 205 is four, two sliding groove plates 206 are arranged on each of the first sliding groove plates 206, the outer walls of the threaded sliding blocks 205 are slidably connected with the inner walls of the first sliding groove plates 206, and the number of the connecting frames 208 is two, one end of a connecting frame 208 is fixedly connected with one side of a first chute plate 206, the other end of the connecting frame 208 is fixedly connected with one side of another first chute plate 206, one end of another connecting frame 208 is fixedly connected with one side of a second chute plate 207, the other end of another connecting frame 208 is fixedly connected with one side of another second chute plate 207, one end of a bidirectional threaded rod 209 penetrates through the other side of the first chute plate 206 and extends to the inside to be rotatably connected with one side of the inner wall through a bearing, a threaded slider 205 is in threaded connection with the outer wall of the bidirectional threaded rod 209, the bidirectional threaded rod 209 drives the threaded slider 205 to move in the first chute plate 206 in the opposite direction or in the opposite direction by arranging an upper clamping tool 201, a lower clamping tool 202, a threaded slider 205, the first chute plate 206, the second chute plate 207, the connecting frame 208 and the bidirectional threaded rod 209 and screwing the bidirectional threaded rod 209, the upper clamping tool 201 and the lower clamping tool 202 are driven to move oppositely or oppositely, a user can conveniently place a pipeline into a pipeline clamping groove formed by the upper clamping tool 201 and the lower clamping tool 202, the clamping effect is achieved by using the movable spring 210 and playing a role in facilitating clamping under the matched use of the movable spring and the sliding block, when the user lays the pipeline, the user can clamp the pipeline by using multiple groups of clamping equipment, the stability of laying is improved, the clamping effect is achieved, the movable spring 210 and the sliding block are arranged inside the second sliding groove plate 207, the outer wall of the sliding block is in sliding connection with the inner wall of the second sliding groove plate 207, one end of the movable spring 210 is fixedly connected with one side of the inner wall of the second sliding groove plate 207, the other end of the movable spring 210 is fixedly connected with one side of the sliding block, the upper clamping tool 201 and the lower clamping tool 202 are both provided with connecting holes, two ends of the bidirectional threaded bolt 211 respectively extend into the connecting holes, the fastening nut 212 is sleeved on the outer wall of the bidirectional threaded bolt 211, the telescopic piece 203, the telescopic spring 204 and the bidirectional threaded bolt 211 are arranged, the size of the clamping tool is adjusted according to the size of the telescopic nut 204, and the telescopic effect of the telescopic nut is improved.

When the pipeline clamping device is used, the bidirectional threaded rod 209 is screwed, the bidirectional threaded rod 209 drives the threaded sliding block 205 to move in the first sliding chute plate 206 in the opposite direction or in the opposite direction, so that the upper clamping device 201 and the lower clamping device 202 are driven to move in the opposite direction or in the opposite direction, a user can conveniently place a pipeline into a pipeline clamping groove formed by the upper clamping device 201 and the lower clamping device 202, the user can conveniently clamp the pipeline by using the movable spring 210 under the matching use of the sliding block, when the pipeline is laid by the user, a plurality of groups of clamping devices can be used for clamping, so that the laying stability is improved, when the bidirectional threaded bolt 211 is placed in a connecting hole formed in the upper clamping device and the lower clamping device, the fastening nut 212 is screwed, under the telescopic buffering effect of the telescopic piece 203 and the telescopic spring 204, the adjustment can be carried out according to the size of the pipeline, and the clamping efficiency is improved.

In summary, by providing the upper clamp 201, the lower clamp 202, the thread slider 205, the first chute plate 206, the second chute plate 207, the connecting frame 208, and the bidirectional threaded rod 209, and by screwing the bidirectional threaded rod 209, the bidirectional threaded rod 209 drives the thread slider 205 to move in the first chute plate 206 in the opposite direction or in the opposite direction, so as to drive the upper clamp 201 and the lower clamp 202 to move in the opposite direction or in the opposite direction, so that a user can conveniently place a pipeline into a pipeline clamping groove formed by the upper clamp 201 and the lower clamp 202, wherein by using the movable spring 210, under the cooperation of the sliding blocks, the purpose of clamping is achieved, and when the user lays the pipeline, the user can clamp multiple sets of clamping devices to improve the stability of laying, so as to achieve the effect of clamping.

Through setting up extensible member 203, expanding spring 204, two-way screw bolt 211, fastening nut 212, place two-way screw bolt 211 in the connecting hole that upper and lower holder established, through twisting fastening nut 212 soon, under the flexible cushioning effect of extensible member 203, expanding spring 204, can adjust according to the size and dimension of pipeline to improve the efficiency of centre gripping, reached the effect of convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a centre gripping equipment that submarine tunnel pipe laying used, includes pipeline body (1) and operative installations (2), its characterized in that: the using device (2) comprises an upper clamping tool (201), a lower clamping tool (202), a telescopic piece (203), a threaded sliding block (205), a first sliding groove plate (206), a second sliding groove plate (207), a connecting frame (208), a bidirectional threaded rod (209), a bidirectional threaded bolt (211) and a fastening nut (212);

go up one side of centre gripping utensil (201), lower centre gripping utensil (202) respectively with the flexible end fixed connection of extensible member (203), the flexible end outer wall cover of extensible member (203) is equipped with expanding spring (204), extensible member (203) fixed mounting is on screw slider (205), the quantity of link (208) is two, the one end of link (208) and one side fixed connection of first spout board (206), the other end and another of link (208) one side fixed connection of first spout board (206), another the one end of link (208) and one side fixed connection of second spout board (207), another the other end and another of link (208) one side fixed connection of second spout board (207), the one end of two-way threaded rod (209) runs through the opposite side of first spout board (206) and extends to inside and is connected through bearing and inner wall one side rotation, the outer wall threaded connection of screw slider (205) and two-way threaded rod (209), go up centre gripping utensil (201), the lower centre gripping utensil (202) set up screw nut (202) and all set up the both ends of screw bolt (211) and extend to the two-way fastening hole (211) respectively the two-way threaded bolt (211) both ends of two-way threaded bolt (211) are established.

2. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: the number of the upper clamping tool (201) and the lower clamping tool (202) is two, the upper clamping tool (201) and the lower clamping tool (202) form a pipeline clamping groove, and the pipeline body (1) penetrates through the pipeline clamping groove.

3. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: one end of each telescopic spring (204) is fixedly connected with the telescopic piece (203), and the other end of each telescopic spring (204) is fixedly connected with one side of the upper clamping tool (201) and one side of the lower clamping tool (202) respectively.

4. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: the number of the telescopic pieces (203) is eight, and two telescopic pieces are arranged on each of the upper clamping tool (201) and the lower clamping tool (202).

5. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: the number of the threaded sliding blocks (205) is four, and two threaded sliding blocks are arranged on each first sliding groove plate (206).

6. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: the outer wall of the threaded sliding block (205) is connected with the inner wall of the first chute plate (206) in a sliding mode.

7. The clamping apparatus for laying a submarine tunnel pipeline according to claim 1, wherein: and a moving spring (210) and a sliding block are arranged in the second sliding groove plate (207), and the outer wall of the sliding block is in sliding connection with the inner wall of the second sliding groove plate (207).

8. The clamping apparatus for laying a submarine tunnel pipeline according to claim 7, wherein: one end of the movable spring (210) is fixedly connected with one side of the inner wall of the second sliding groove plate (207), and the other end of the movable spring (210) is fixedly connected with one side of the sliding block.