CN213745234U

CN213745234U - Polytypic pipeline presss from both sides tight fixing device convenient to installation

Info

Publication number: CN213745234U
Application number: CN202021737184.7U
Authority: CN
Inventors: 娜仁朝格图
Original assignee: Laibin Guangneng Thermal Power Co ltd
Current assignee: Laibin Guangneng Thermal Power Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-07-20
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a multi-model pipeline clamping and fixing device convenient to install, which comprises a connecting plate, a plurality of bolts are screwed on the connecting plate, a concave frame is fixedly installed on one side of the connecting plate, the concave frame is cylindrical, external threads are arranged on the outer wall of the concave frame, a concave part inside the concave frame is square, four positioning holes are fixedly arranged on the inner wall of the concave frame, the device enables a steel pipe to be smoothly clamped by arranging two groups of gears and two groups of clamping plates, and is provided with two groups of spring cylinders, the self-propelled uniform clamping is realized by utilizing the elasticity of the springs and the matching action of the gears, thereby improving the working efficiency, reducing the labor intensity of operators, ensuring the support without a supporting device, thus realizing the simultaneous installation of the operators on a plurality of pipelines, being simple and convenient to operate, and automatically clamping the pipelines to the central position, therefore, the clamping of pipelines with different diameters can be realized, and the cost is saved.

Description

Polytypic pipeline presss from both sides tight fixing device convenient to installation

Technical Field

The utility model relates to a pipe bracket field, concretely relates to polytypic pipe clamp presss from both sides tight fixing device convenient to installation.

Background

In the industrial pipeline laying construction process, the pipeline needs to be supported, and the pipeline is prevented from being broken and losing efficacy due to large-deflection deformation. When a pipeline is laid, a pipeline support is generally arranged at intervals, most of the existing pipeline supports adopt a support, then a clamp is welded on the support, and the clamp is clamped by a bolt, so that the function of the support is completed.

But it is not very convenient to use, there are some defects, on the one hand, the pipeline is placed in the clamp, can not carry out simple clamp by oneself, need one go up the bolt rotation with the clamp after, just can carry out the installation of next, this just leads to in the installation, need hold the pipeline constantly, waste time, can not install a plurality of pipelines simultaneously, inefficiency, secondly, the model of clamp still must be customized along with the model of pipeline, construction cost has been increased, on the other hand when needing to maintain or change the pipeline, because the dismantlement of pipeline is troublesome with the installation work, need consume a large amount of time and energy more, the indirect work efficiency that has reduced, consequently, the pipeline bracket of being convenient for pipe installation is urgently needed to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a polytypic pipe clamp presss from both sides tight fixing device convenient to installation.

The utility model discloses a realize through following technical scheme:

a multi-model pipeline clamping and fixing device convenient to install comprises a connecting plate, wherein a plurality of bolts are screwed on the connecting plate, a concave frame is fixedly installed on one side of the connecting plate, the concave frame is cylindrical, external threads are arranged on the outer wall of the concave frame, a concave part inside the concave frame is square, four positioning holes are fixedly arranged on the inner wall of the concave frame, a slidably-connected concave block is inserted into the concave frame, the concave block is square, a fixing ring is fixedly sleeved on the outer wall of the concave block, the fixing ring is in an excircle inner square shape, an annular dovetail groove is arranged on the outer wall of the fixing ring, a dovetail ring is slidably connected in the dovetail groove, a threaded sleeve is fixedly sleeved on the outer wall of the dovetail ring, one end of the threaded sleeve is in threaded connection with the outer wall of the concave frame, four positioning rods are uniformly inserted into the concave block and are respectively slidably connected with the concave block, one end of each of four positioning rods respectively extends into and is slidably connected with the four positioning holes, four first friction rings are respectively fixedly sleeved on the four positioning rods, one side of each of the four first friction rings is respectively attached to the inner wall of the concave block, four second friction rings which are rotatably connected with the four positioning rods are respectively sleeved on the four positioning rods, one side of each of the four second friction rings is respectively fixedly connected with the inner wall of the concave frame, the other side of the concave block is fixedly connected with a U-shaped block, the other end of each of the four positioning rods respectively penetrates through the U-shaped block and is rotatably connected with the U-shaped block, four limiting blocks are respectively fixedly connected with the four positioning rods through one end of the U-shaped block, an installation block is fixedly installed on the inner wall of one side of the U-shaped block, the four limiting blocks are respectively embedded in and rotatably connected with the installation block, the other sides of the four limiting blocks are respectively fixedly connected with four connecting shafts, the other ends of the four connecting shafts respectively penetrate through the installation block, and a lantern ring is fixedly installed on one side of the installation block, four gears are arranged in the lantern ring, the four gears are evenly divided into two groups, two gears in each group are mutually meshed, one end of each connecting shaft penetrating through the installation block is fixedly connected with the center of one side of each gear, one side of each gear is respectively attached to the installation block, the other side of each gear is fixedly connected with four arc-shaped rods, the other end of each arc-shaped rod is respectively fixedly connected with four clamping plates, four clamping grooves are respectively arranged on the four clamping plates, the four clamping plates are evenly divided into two groups according to the four gears, the opening directions of the clamping grooves on the two clamping plates in each group are the same, the opening directions of the clamping grooves on the two clamping plates oppositely arranged in the two groups are opposite, four baffles are respectively and fixedly arranged on the inner bottom surface and the inner bottom surface of the U-shaped block, the four baffles are evenly divided into two groups according to the four gears, and two spring cylinders are respectively arranged on one side of the two baffles in each group, spring cylinder opposite direction that two relative baffle one side that set up in two sets of sets up, two sets of spring cylinder one end pass through hinge structure with U type piece internal fixation face and interior bottom respectively and articulate, hinge structure adopts hinge structure, hinge structure main part includes hinge piece and hinge axle, the hinge piece divide into sub-leaf piece and master leaf piece, sub-leaf piece and master leaf piece all adorn on the hinge axle and form hinged joint, all are provided with the spring in every spring cylinder, and equal sliding connection has the slider in every spring cylinder, top surface fixed connection in spring top and the spring cylinder, spring bottom and slider top fixed connection, slider bottom fixedly connected with slide bar, four slide bar other ends wear out the spring cylinder respectively and rather than sliding connection, and four slide bar wear out one end and articulate through four hinge structure and four splint tops respectively.

Preferably, the connecting plate is fixedly connected with the concave frame through welding.

Preferably, the first friction ring and the second friction ring are provided with a frosted layer on the surface.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with two sets of gears and two sets of splint, make the steel pipe can be smooth tightly pressed from both sides, and be provided with two sets of spring barrels, utilize under the elasticity of spring and the mating reaction of gear, realize the even clamp of going on by oneself, thereby work efficiency is improved, operation workman's intensity of labour has been reduced, thereby do not need strutting arrangement to guarantee to support, just so can realize that operation workman installs a plurality of pipelines simultaneously, easy operation is convenient, and because the device can be automatic with pipeline clamping to central point, can realize the pipeline of multiple different diameters like this and carry out the clamping, the cost of saving.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a top view of the structural splint of the present invention.

In the figure: the connecting plate comprises a connecting plate 1, a concave frame 2, a positioning hole 3, a concave block 4, a fixing ring 5, a dovetail groove 6, a dovetail ring 7, a threaded sleeve 8, a positioning rod 9, a first friction ring 10, a second friction ring 11, a limiting block 12, a connecting shaft 13, a gear 14, an installation block 15, a sleeve ring 16, an arc-shaped rod 17, a clamping plate 18, a clamping groove 19, a hinge structure 20, a sliding rod 21, a spring cylinder 22, a baffle 23, a sliding block 24, a spring 25 and a U-shaped block 26.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, the multi-model pipeline clamping and fixing device convenient to install comprises a connecting plate 1, a plurality of bolts are screwed on the connecting plate 1, a concave frame 2 is fixedly installed on one side of the connecting plate 1, the concave frame 2 is cylindrical and is provided with external threads on the outer wall, the inner concave part of the concave frame 2 is square, four positioning holes 3 are fixedly arranged on the inner wall of the concave frame 2, a concave block 4 in sliding connection is inserted into the concave frame 2, the concave block 4 is square, a fixing ring 5 is fixedly sleeved on the outer wall of the concave block 4, the fixing ring 5 is in an excircle inner square shape, an annular dovetail groove 6 is arranged on the outer wall of the fixing ring 5, a dovetail ring 7 is slidably connected in the dovetail groove 6, a threaded sleeve 8 is fixedly sleeved on the outer wall of the dovetail ring 7, one end of the threaded sleeve 8 is screwed with the outer wall of the concave frame 2, four positioning rods 9 are uniformly inserted into the concave block 4, the four positioning rods 9 are respectively connected with the concave block 4 in a sliding manner, one ends of the four positioning rods 9 respectively extend into the four positioning holes 3 and are connected with the four positioning holes in a sliding manner, four first friction rings 10 are respectively fixedly sleeved on the four positioning rods 9, one sides of the four first friction rings 10 are respectively attached to the inner wall of the concave block 4, four second friction rings 11 which are connected in a rotating manner are respectively sleeved on the four positioning rods 9, one sides of the four second friction rings 11 are respectively fixedly connected with the inner wall of the concave frame 2, the other side of the concave block 4 is fixedly connected with a U-shaped block 26, the other ends of the four positioning rods 9 respectively penetrate through the U-shaped block 26 and are connected with the U-shaped block in a rotating manner, one ends of the four positioning rods 9 penetrating through the U-shaped block 26 are respectively and fixedly connected with four limiting blocks 12, a mounting block 15 is fixedly mounted on the inner wall of one side of the U-shaped block 26, and the four limiting blocks 12 are respectively embedded into the mounting block 15 and are connected with the mounting block 15 in a rotating manner, the other sides of the four limit blocks 12 are respectively fixedly connected with four connecting shafts 13, the other ends of the four connecting shafts 13 respectively penetrate out of the mounting block 15, one side of the mounting block 15 is fixedly provided with a lantern ring 16, four gears 14 are arranged in the lantern ring 16, the four gears 14 are uniformly divided into two groups, two gears 14 in each group are mutually meshed, one ends of the four connecting shafts 13 penetrating out of the mounting block 15 are respectively fixedly connected with the central part of one side of each of the four gears 14, one sides of the four gears 14 are respectively attached to the mounting block 15, the other sides of the four gears 14 are fixedly connected with four arc-shaped rods 17, the other ends of the four arc-shaped rods 17 are respectively fixedly connected with four clamping plates 18, four clamping grooves 19 are respectively arranged on the four clamping plates 18, the four clamping plates 18 are uniformly divided into two groups according to the four gears 14, the opening directions of the clamping grooves, the U-shaped block 26 is fixedly provided with four baffles 23 on the inner fixed surface and the inner bottom surface respectively, the four baffles 23 are uniformly divided into two groups according to four gears 14, one side of each of the two baffles 23 in each group is provided with two spring cylinders 22, the directions of the spring cylinders 22 arranged on one sides of the two baffles 23 oppositely in the two groups are opposite, one ends of the two groups of spring cylinders 22 are hinged with the inner fixed surface and the inner bottom surface of the U-shaped block 26 respectively through a hinge structure 20, the hinge structure 20 adopts a hinge structure, the hinge structure main body comprises hinge sheets and hinge shafts, the hinge sheets are divided into sub-sheet sheets and main-sheet sheets, the sub-sheet sheets and the main-sheet sheets are arranged on the hinge shafts and form hinge connection, each spring cylinder 22 is internally provided with a spring 25, each spring cylinder 22 is internally and slidably connected with a slide block 24, the top end of the spring 25 is fixedly connected with the inner top end of the spring cylinder 22, and the bottom end of the spring 25 is fixedly connected with the top end of the slide block 24, the bottom end of the sliding block 24 is fixedly connected with sliding rods 21, the other ends of the four sliding rods 21 respectively penetrate through the spring barrel 22 and are in sliding connection with the spring barrel, and the penetrating ends of the four sliding rods 21 are respectively hinged with the top ends of the four clamping plates 18 through the four hinge structures 20.

The connecting plate 1 is fixedly connected with the concave frame 2 through welding.

The surfaces of the first friction ring 10 and the second friction ring 11 are both provided with a frosting layer.

The working principle is as follows: when the device needs to be applied, the device is firstly placed in a working area, then the device is installed according to a preset position, a plurality of bolts arranged on a connecting plate 1 are connected with a wall, the device is fixed, at the moment, a pipeline is sequentially placed into the device, then two groups of spring cylinders 22 are slightly shifted to two sides by hands, the force application directions of the two groups of spring cylinders 22 are changed (refer to the attached figure 2), the force application directions are changed from vertical downward to oblique downward, and because the two groups of spring cylinders 22 are hinged with a U-shaped block 26 and clamping plates 18 through a hinge structure 20, the two groups of clamping plates 18 are displaced, namely, two groups of gears 14 are rotated through an arc-shaped rod 17, so that the two clamping plates 18 in each group are synchronously rotated, and a steel pipe is clamped in the two groups of clamping grooves 19, form simple clamp, after all devices are in this state, the operation workman just can carry out next step fixed, at this moment with the rotatory screw sleeve 8 of spanner, screw sleeve 8 passes through dovetail 6 swivelling joint on dovetail 7 and the solid fixed ring 5, will slowly make spill frame 2 and spill piece 4 be close to each other like this to make first friction ring 10 and second friction ring 11 laminate and produce the friction, thereby to four locating levers 9 further spacing, make the device keep the stability of pipeline like this, thereby accomplish the support of pipeline and fixed work.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polytypic pipe clamp fixing device convenient to installation, includes connecting plate (1), the spiro union has a plurality of bolts, its characterized in that on connecting plate (1): the improved structure is characterized in that a concave frame (2) is fixedly mounted on one side of the connecting plate (1), the concave frame (2) is cylindrical, external threads are arranged on the outer wall of the concave frame (2), a concave block (4) in sliding connection is inserted into the concave frame (2), the concave block (4) is square, a fixing ring (5) is fixedly sleeved on the outer wall of the concave block (4), the fixing ring (5) is in an outer circle inner square shape, an annular dovetail groove (6) is arranged on the outer wall of the fixing ring (5), a dovetail ring (7) is connected in the dovetail groove (6) in a sliding mode, a threaded sleeve (8) is fixedly sleeved on the outer wall of the dovetail ring (7), one end of the threaded sleeve (8) is in threaded connection with the outer wall of the concave frame (2), and four positioning rods (9) are uniformly inserted into the concave block (4), four positioning rods (9) are respectively connected with the concave block (4) in a sliding manner, one end of each positioning rod (9) extends into and is connected with the four positioning holes (3) in a sliding manner, four first friction rings (10) are respectively fixedly sleeved on the four positioning rods (9), one sides of the four first friction rings (10) are respectively attached to the inner wall of the concave block (4), four second friction rings (11) which are connected in a rotating manner are respectively sleeved on the four positioning rods (9), one sides of the four second friction rings (11) are respectively fixedly connected with the inner wall of the concave frame (2), the other side of the concave block (4) is fixedly connected with a U-shaped block (26), the other ends of the four positioning rods (9) respectively penetrate through the U-shaped block (26) and are connected with the U-shaped block in a rotating manner, one ends of the four positioning rods (9) penetrate through the U-shaped block (26) and are respectively fixedly connected with four limiting blocks (12), and a mounting block (15) is fixedly mounted on the inner wall of one side of the U-shaped block (26), four limit blocks (12) are respectively embedded in the installation block (15) and are rotatably connected with the installation block, the other sides of the four limit blocks (12) are respectively and fixedly connected with four connecting shafts (13), the other ends of the four connecting shafts (13) penetrate out of the installation block (15), a lantern ring (16) is fixedly installed on one side of the installation block (15), four gears (14) are arranged in the lantern ring (16), the four gears (14) are uniformly divided into two groups, two gears (14) in each group are mutually meshed, one ends of the four connecting shafts (13) penetrating out of the installation block (15) are respectively and fixedly connected with the central part of one side of each of the four gears (14), one sides of the four gears (14) are respectively attached to the installation block (15), the other sides of the four gears (14) are fixedly connected with four arc-shaped rods (17), and the other ends of the four arc-shaped rods (17) are respectively and fixedly connected with four clamping plates (18), four clamping grooves (19) are respectively arranged on four clamping plates (18), the four clamping plates (18) are uniformly divided into two groups according to four gears (14), the opening directions of the clamping grooves (19) on the two clamping plates (18) in each group are the same, the opening directions of the clamping grooves (19) on the two clamping plates (18) which are oppositely arranged in the two groups are opposite, four baffle plates (23) are respectively and fixedly arranged on the inner fixed surface and the inner bottom surface of the U-shaped block (26), the four baffle plates (23) are uniformly divided into two groups according to the four gears (14), one side of each group of the two baffle plates (23) is respectively provided with two spring cylinders (22), the directions of the spring cylinders (22) which are oppositely arranged on one side of the two baffle plates (23) in the two groups are opposite, one ends of the two groups of the spring cylinders (22) are respectively hinged with the inner fixed surface and the inner bottom surface of the U-shaped block (26) through a hinge structure (20), and the hinge structure (20) is adopted, hinge structure main part includes hinge piece and hinge axle, the hinge piece divide into sub-page piece and master page piece, sub-page piece all adorns on the hinge axle and forms hinged joint with master page piece, all is provided with spring (25) in every spring case (22), and equal sliding connection has slider (24) in every spring case (22), top surface fixed connection in spring (25) top and the spring case (22), spring (25) bottom and slider (24) top fixed connection, slider (24) bottom fixed connection has slide bar (21), and spring case (22) and sliding connection are worn out respectively to four slide bar (21) other ends, and four slide bar (21) are worn out one end and are articulated with four splint (18) tops through four articulated structure (20) respectively.

2. A multi-type pipe clamping fixture for facilitating installation according to claim 1, wherein: the connecting plate (1) is fixedly connected with the concave frame (2) through welding.

3. A multi-type pipe clamping fixture for facilitating installation according to claim 1, wherein: and the surfaces of the first friction ring (10) and the second friction ring (11) are provided with frosting layers.