CN209909301U - Auxiliary pipeline installation device - Google Patents
Auxiliary pipeline installation device Download PDFInfo
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- CN209909301U CN209909301U CN201920282395.7U CN201920282395U CN209909301U CN 209909301 U CN209909301 U CN 209909301U CN 201920282395 U CN201920282395 U CN 201920282395U CN 209909301 U CN209909301 U CN 209909301U
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Abstract
The utility model relates to a piping erection technical field especially relates to a supplementary installation device of pipeline. Comprises a vertical telescopic rod, a transverse telescopic rod, a connecting piece and a straight rod; the connecting piece comprises a two-interface connecting piece and two three-interface connecting pieces; the two vertical telescopic rods are vertically arranged in parallel, the two transverse telescopic rods are horizontally arranged outside the two vertical telescopic rods respectively, the two three-interface connecting pieces are installed at the top ends of the two vertical telescopic rods respectively, and one ends of the two transverse telescopic rods are connected with the two three-interface connecting pieces respectively; one ends of the two straight rods are connected with the two interface connecting pieces, and the other ends of the two straight rods are connected with the two three interface connecting pieces respectively. The utility model discloses utilize horizontal telescopic link and vertical telescopic link to fix supplementary installation device, make the pipeline be under construction under a statically determinate structure environment to avoided having improved supplementary installation device's use reliability greatly because of receiving the problem that external force influence caused the pipeline skew.
Description
Technical Field
The utility model relates to a piping erection technical field especially relates to a supplementary installation device of pipeline.
Background
At present, reinforced concrete pipelines are widely applied to basic facilities such as drainage systems, and pipeline installation is the key point in pipeline construction. In conventional pipe installation methods, the pipe is hoisted into the trench and then substantially in place, and the pipe is typically aligned by hand to complete the butt joint. And finally, rechecking by a measurer, if the pipeline is unqualified, hoisting the pipeline again, and manually readjusting until the pipeline is qualified. The method has low installation efficiency, high rework rate and poor construction quality, and increases construction cost and safety risk.
In addition, in the patent of 'a reinforced concrete pipeline mounting, positioning and stabilizing structure' (patent number: CN201720966245.9), a concrete pipeline mounting and positioning structure is disclosed, which can position a concrete pipeline in a groove, but the technology needs to make a sand cushion layer and a cushion block slope according to a designed slope before the pipeline mounting, and simultaneously makes the center line of the groove of the cushion block coincide with the center line of the pipeline, so that the difficulty is high; even if the adjustment is overlapped, sand flows to two sides under the gravity of the concrete pipe during installation, so that the cushion blocks are displaced, the pipeline installation is influenced, and repeated adjustment is needed; because the sand can flow relatively under the action of external force, the vibration of the vibrating spear and the sand backfill can cause displacement to the concrete pipe during the concrete construction with the pipe seat; the sand can flow relatively under the action of external force, and needs to be adjusted repeatedly.
Therefore, the construction efficiency and the precision of the technology are general, the influence on pipeline deviation in pipe seat construction and pipeline backfill construction is large, and the number of machine shifts and workers which are used for matching machines is large, so that the rework phenomenon is easily caused. At present, the conditions of low installation efficiency, high rework rate and poor construction quality exist in pipeline construction, and a technology capable of accurately positioning and installing pipelines is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least one kind defect (not enough), provide a pipeline auxiliary installation device.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a pipeline auxiliary installation device is used for installing a pipeline in a pipe groove and comprises two vertical telescopic rods, two transverse telescopic rods, a connecting piece and a straight rod; the connecting piece comprises a two-interface connecting piece and two three-interface connecting pieces; the two vertical telescopic rods are vertically arranged in parallel, the two transverse telescopic rods are horizontally arranged on the outer sides of the two vertical telescopic rods respectively, the two three-interface connecting pieces are installed at the top ends of the two vertical telescopic rods respectively, and one ends of the two transverse telescopic rods are connected with the two three-interface connecting pieces respectively; one ends of the two straight rods are rotatably connected with the two interface connecting pieces, and the other ends of the two straight rods are respectively connected with the two three-interface connecting pieces; a hanging piece is arranged below the two interface connecting pieces; two the last fixed pin that is provided with relatively of vertical telescopic link, during the use, the pipeline passes through it carries out vertical and horizontal fixed spacing with the fixed pin to hang piece.
Furthermore, one end of the hanging piece is fixedly connected below the two interface connecting pieces, and the other end of the hanging piece is detachably connected with the pipeline.
Furthermore, the fixed pin threaded connection be in on the vertical telescopic link, and the fixed pin can align the setting with the well upper portion of pipeline.
Further, the hanging piece is a ratchet type rope belt tensioner, and the fixing pin is a bolt fixing pin.
Furthermore, the vertical telescopic rod and the horizontal telescopic rod respectively comprise a nut sleeve and two threaded pull rods, and the two threaded pull rods are respectively in threaded connection with two ends of the nut sleeve.
Furthermore, the joints of the vertical telescopic rods and the ground and the joints of the transverse telescopic rods and the groove walls are provided with cushion blocks.
Furthermore, the two interface connecting pieces are two-axis hinged ports, and the three interface connecting pieces are three-axis hinged ports.
Furthermore, an iron chain is welded between two interfaces of the two interface connecting pieces, and a fixed block is arranged between the two interfaces connected with the vertical telescopic rod and the transverse telescopic rod on the three interface connecting pieces.
Compared with the prior art, the utility model discloses a supplementary installation device of pipeline includes following beneficial effect:
(1) the pipeline is fixed and limited in the vertical direction and the horizontal direction through the hanging piece and the fixing pin, the height of the hanging piece and the movement of the fixing pin on the vertical telescopic rod are adjusted through the matching of the two interface connecting pieces and the three interface connecting pieces, the height and the horizontal position of the pipeline are accurately adjusted, and the accuracy of pipeline installation is ensured;
(2) utilize horizontal telescopic link and vertical telescopic link to fix supplementary installation device, connect through articulated mouthful between horizontal telescopic link and vertical telescopic link simultaneously, make the pipeline be in construction under a quiet definite structure environment, need not adjust sand bed course and cushion height in construction earlier stage and look for the slope to avoided because of receiving the problem that external force influences caused the pipeline skew, improved supplementary installation device's use reliability greatly.
(3) According to different pipeline pipe diameter sizes, the size of controlling means span is come through the size of adjusting two vertical telescopic link distances and angle of adjustment, satisfies the demand of different pipe diameters, consequently supplementary installation device can be applicable to the pipeline construction of different specifications, and the suitability is high, and device simple structure, and the material is easy, but reuse, greatly reduced construction cost.
Drawings
Fig. 1 is a structural diagram of an auxiliary installation device for a pipeline according to an embodiment of the present invention.
Fig. 2 is the utility model discloses a supplementary installation device stress analysis schematic diagram of pipeline.
Fig. 3 is the utility model discloses a pipeline auxiliary installation device statically decides the structure sketch map.
Wherein: the device comprises a vertical telescopic rod 1, a horizontal telescopic rod 2, a connecting piece 3, a straight rod 4, a cushion block 5, an iron wire 6, a fixing pin 11, a nut sleeve 12, a threaded pull rod 13, a two-interface connecting piece 31, a three-interface connecting piece 32, a 311 hanging piece, a 312 iron chain and a 321 fixing block.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example one
A pipeline auxiliary installation device is disclosed, and referring to fig. 1-3, is used for pipeline installation in a pipe chase and comprises two vertical telescopic rods 1, two horizontal telescopic rods 2, a connecting piece 3 and a straight rod 4; the connector 3 comprises a two-interface connector 31 and two three-interface connectors 32; the two vertical telescopic rods 1 are arranged in parallel and are vertically placed at the bottom of the pipe chase through the cushion block 5; two horizontal telescopic links 2 level respectively set up in the outside of two vertical telescopic links 1, and the one end of two horizontal telescopic links 2 is connected with vertical telescopic link 1's top through three interface connection 32 respectively, and during the use, the other end of horizontal telescopic link 2 passes through 5 roof pressures of cushion on the wall of tube seat limit. The top end interfaces of the two three-interface connecting pieces 32 are respectively connected with the two interface connecting pieces 31 through the straight bars 4 to form a triangular structure. In some embodiments, the two-interface connector 31 is a two-axis hinge joint, and the three-interface connector 32 is a three-axis hinge joint, but the two-interface connector 31 and the three-interface connector 32 may be any other suitable connectors 3. In this embodiment, the two-interface connector 31 is a two-axis hinge joint, and the three-interface connector 32 is a three-axis hinge joint.
In addition, a hanging piece 311 is disposed below the two interface connection pieces 31 for fixing and limiting the pipeline in the vertical direction. One end of the hanging piece 311 is fixedly connected below the two interface connecting pieces 31, and the other end can be detachably connected with the pipeline. In some embodiments, the hanging member 311 can be a ratchet type strap tensioner, but of course, any other suitable hanging member 311 can be used, and in this embodiment, the hanging member 311 is a ratchet type strap tensioner. When the ratchet type rope belt tensioner is used, the ratchet type rope belt tensioner and the pipeline can be connected in a manner that the pipeline is bound by the iron wire 6 or the rope belt and the ratchet type rope belt hook, and of course, other suitable connection manners can also be adopted. In this embodiment, the ratchet type strap strainer is connected with the pipeline through the mode that iron wire 6 and ratchet type strap hook were binded, and two interface connection pieces 31 can be taut and hoist the pipeline through the ratchet type strap strainer to it is spacing to fix the vertical direction of pipeline. Under the action of gravity of the pipeline, the straight rod 4 is hinged with the two connector connecting pieces 31 to form a stable triangular structure, as shown in fig. 2, an angle a is formed between the two connectors of the two connector connecting pieces 31, and the size of the span of the device and the height of the pipeline are controlled by adjusting the angle a according to the pipe diameter specification, the pipe bottom elevation and the angle a of the lime line adjusting device.
Similarly, the bottom of the two vertical telescopic rods 1 is provided with a fixing pin 11 relatively horizontally for fixing and limiting the pipeline in the horizontal direction. In some embodiments, the fixing pin 11 may be a bolt fixing pin 11, but of course, any other suitable fixing pin 11 may be used, and in this embodiment, the fixing pin 11 is a bolt fixing pin 11. Bolt fixed pin 11 and 1 threaded connection of vertical telescopic link, when using, 11 settings of bolt fixed pin are in the well upper position of pipeline, and two 11 settings of bolt fixed pin are along the pipeline symmetry, fix spacingly to the horizontal position of pipeline to through the screw-thread fit on 11 and the vertical telescopic link 1 of bolt fixed pin, finely tune pipeline horizontal position, increase the accurate nature of piping erection.
The advantage of this structure lies in, this embodiment forms the light adjustable auxiliary installation device similar to "portal frame" structure through the assembly of articulated elements such as member such as telescopic link, straight-bar 4 and two-axis hinge interface and three-axis hinge interface, has fully combined the resistance to compression, the shearing and the tensile property of member and the action of activity articulated element support characteristic and the gravity effect of pipeline, forms a statically determinate system, has created the condition of continuous integrative construction for the accent slope of pipeline construction, bed course, tube socket and the backfill process.
Example two
In this embodiment, similar to the first embodiment, referring to fig. 1 to 3, each of the vertical telescopic rod 1 and the horizontal telescopic rod 2 includes a nut sleeve 12 and two threaded pull rods 13, one end of each of the two threaded pull rods 13 is respectively and threadedly connected to two ends of the nut sleeve 12, and the joints between the vertical telescopic rod 1 and the ground and between the horizontal telescopic rod 2 and the groove wall are provided with the cushion blocks 5. When in use, the other end of the threaded pull rod 13 at the bottom is supported at the bottom or the wall of the pipe groove through the cushion block 5, and the other end of the threaded pull rod 13 at the top is connected to the three-interface connecting piece 32. The vertical telescopic rod 1 and the horizontal telescopic rod 2 complete the extension and retraction through the matching of the nut sleeve 12 and the threaded pull rod 13.
In some embodiments, an iron chain 312 is welded between the two joints at the bottom of the two joint connectors 31, and is used for limiting the angle a between the two joints to be not more than 180 degrees, so as to prevent the device from collapsing due to the overweight of the pipeline. A fixing block 321 is arranged between two interfaces connected with the vertical telescopic rod 1 and the horizontal telescopic rod 2 on the three-interface connecting piece 32, the fixing block 321 can be an iron block, and of course, the fixing block 321 can also be any other suitable fixing piece, and in this embodiment, the fixing block 321 is an iron block. And the iron block is formed by 90 degrees and is used for fixing two connectors which are connected with the vertical telescopic rod 1 and the transverse telescopic rod 2 on the three-connector connecting piece 32.
Specifically, the use method of the auxiliary pipeline installation device comprises the following steps: s1, pipeline arrangement: excavating a pipe groove at a preset position, marking a pipeline central line, placing a skid at the bottom of the groove, and placing a pipeline according to the central line; s2, placing a mounting device: placing cushion blocks 5 on two sides of the pipeline, adjusting the angles of two interface connecting pieces 31 of the mounting device and the height of a bolt fixing pin 11 according to the pipe diameter specification, placing the mounting device on the cushion blocks 5, binding the pipeline by using an iron wire 6 and connecting the pipeline with a ratchet type rope belt tensioner; s3, fixing and mounting device: tightening the ratchet type rope belt tensioner to enable the pipeline to generate upward tension, extending the transverse telescopic rod 2 towards two sides of the pipe groove, pressing the groove side by the tail end through the backing plate, and keeping the vertical telescopic rod 1 vertical to the groove bottom until the structure is stable; s4, adjusting the position of the pipeline: the height and the horizontal position of the pipeline are adjusted by adjusting the ratchet type rope belt tensioner and the bolt fixing pin 11, and the pipeline is fixed and limited at a preset position; s5, fixing a pipe socket: the supporting leg of the vertical telescopic rod 1 of the installation device below the top surface of the pipe seat of the pipeline is brushed with a release agent or wax to facilitate the pulling out of the device, and then concrete is poured into the pipe groove to the position of the fixing pin 11 of the bolt of the pipeline; s6, taking out device: after the pipe seat strength of the pipeline meets the requirement, the iron wire 6 and the bolt fixing pin 11 for binding the pipeline are loosened, the transverse telescopic rod 2 is retracted, the vertical telescopic rod 1 is extracted, and the fixed installation of the pipeline is completed.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A pipeline auxiliary installation device is used for installing pipelines in a pipe groove and is characterized by comprising two vertical telescopic rods (1), two transverse telescopic rods (2), a connecting piece (3) and a straight rod (4); the connecting piece (3) comprises a two-interface connecting piece (31) and two three-interface connecting pieces (32); the two vertical telescopic rods (1) are vertically arranged in parallel, the two transverse telescopic rods (2) are respectively horizontally arranged at the outer sides of the two vertical telescopic rods (1), the two three-interface connecting pieces (32) are respectively installed at the top ends of the two vertical telescopic rods (1), and one ends of the two transverse telescopic rods (2) are respectively connected with the two three-interface connecting pieces (32); one ends of the two straight rods (4) are connected with the two interface connecting pieces (31), and the other ends of the two straight rods (4) are respectively connected with the two three interface connecting pieces (32); a hanging piece (311) is arranged below the two interface connecting pieces (31); two vertical telescopic link (1) is gone up and is provided with fixed pin (11) relatively, during the use, the pipeline passes through hang piece (311) and fixed pin (11) and carry out vertical and horizontal fixed spacing.
2. The auxiliary installation device for the pipeline is characterized in that one end of the hanging piece (311) is fixedly connected below the two interface connecting pieces (31), and the other end of the hanging piece can be detachably connected with the pipeline.
3. The auxiliary installation device for the pipeline is characterized in that the fixing pin (11) is in threaded connection with the vertical telescopic rod (1), and the fixing pin (11) can be aligned with the middle upper part of the pipeline.
4. The auxiliary pipe installation device according to claim 1, wherein the hanger (311) is a ratchet type strap tensioner and the fixing pin (11) is a bolt fixing pin.
5. The auxiliary installation device for pipelines according to any one of claims 1-4, characterized in that the vertical telescopic rod (1) and the horizontal telescopic rod (2) each comprise a nut sleeve (12) and two threaded pull rods (13), and the two threaded pull rods (13) are respectively screwed at two ends of the nut sleeve (12).
6. The auxiliary pipeline installation device as claimed in claim 3, wherein the joints of the vertical telescopic rods (1) and the groove bottom and the joints of the transverse telescopic rods (2) and the groove wall are provided with cushion blocks (5).
7. Auxiliary installation device for pipes according to any of claims 1 to 4, characterized in that the two joint connectors (31) are two-axis hinged joints and the three joint connector (32) is a three-axis hinged joint.
8. The auxiliary pipeline mounting device as claimed in claim 1, wherein an iron chain (312) is welded between two joints of the two joint connecting pieces (31), and a fixing block (321) is arranged between two joints of the three joint connecting pieces (32) connected with the vertical telescopic rod (1) and the transverse telescopic rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282395.7U CN209909301U (en) | 2019-03-06 | 2019-03-06 | Auxiliary pipeline installation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920282395.7U CN209909301U (en) | 2019-03-06 | 2019-03-06 | Auxiliary pipeline installation device |
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| CN209909301U true CN209909301U (en) | 2020-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994800A (en) * | 2020-08-06 | 2020-11-27 | 河南省同信电力工程有限公司 | Gantry crane with replaceable rails |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994800A (en) * | 2020-08-06 | 2020-11-27 | 河南省同信电力工程有限公司 | Gantry crane with replaceable rails |
| CN111994800B (en) * | 2020-08-06 | 2022-08-09 | 河南省同信电力工程有限公司 | Gantry crane with replaceable rails |
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