CN113152632A - Fixing device for PCCP pipeline construction - Google Patents
Fixing device for PCCP pipeline construction Download PDFInfo
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- CN113152632A CN113152632A CN202110426512.4A CN202110426512A CN113152632A CN 113152632 A CN113152632 A CN 113152632A CN 202110426512 A CN202110426512 A CN 202110426512A CN 113152632 A CN113152632 A CN 113152632A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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Abstract
The invention discloses a fixing device for PCCP pipeline construction, which comprises: a bottom box; a pair of first uprights; the transverse plate is horizontally erected between the pair of first stand columns, and two ends of the transverse plate are respectively connected with the pair of first stand columns in a sliding manner; the pair of second upright columns are positioned between the pair of first upright columns and are arranged on the top surface of the bottom box in a sliding manner; the four clamping mechanisms are respectively connected with the bottom surface of the transverse plate, the top surface of the bottom box and two opposite sides of the pair of second stand columns; a pair of first winding drums which are horizontally arranged in the bottom box and rotate reversely; one end of the first rope body is wound on one first winding drum, sequentially penetrates through the interiors of the four clamping mechanisms and is wound on the other first winding drum, and the winding directions of the first rope bodies on the pair of first winding drums are opposite. The invention can be suitable for the construction of PCCP pipelines with different pipe diameters, and has the advantages of convenient adjustment and high stability.
Description
Technical Field
The invention relates to the technical field of water conservancy construction. More particularly, the present invention relates to a fixing device for PCCP pipeline construction.
Background
The Prestressed Concrete Cylinder Pipe (PCCP) is a water pipe which is manufactured by steel plates, prestressed steel wires, concrete and cement mortar through the processes of steel cylinder forming, concrete pouring, prestress control technology application, protective layer spraying and the like, and has the characteristics of high sealing performance, high strength and high impermeability.
The PCCP is widely applied to hydraulic engineering such as long-interval water transmission main lines, urban water supply engineering, power plant circulating water engineering sewer pipelines and the like. When laying the PCCP pipeline, in order to prevent that the pipeline from shifting, set up the clamping ring on the pipeline usually, but this kind of clamping ring very easily takes place to shift, and the steadiness is relatively poor, influences and lays the effect, and in the construction of giving drainage engineering, need carry out segmentation hydrostatic test to the water supply pipe who lays after the PCCP pipeline erection is accomplished, and hydrostatic test includes that the pipeline fills water and pressurizes, can increase the pressure to the clamping ring, further influences the steadiness, increases the construction degree of difficulty. Meanwhile, the existing pipeline fixing device cannot be applied to construction of PCCP pipelines with different pipe diameters, and is poor in applicability.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
Still another object of the present invention is to provide a fixing device for PCCP pipeline construction, which can be applied to the construction of PCCP pipelines with different pipe diameters, and has the advantages of easy adjustment and high stability.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a fixing device for PCCP pipe construction, comprising:
the bottom box is of a hollow cubic structure;
the pair of first stand columns are fixedly arranged on the top surface of the bottom box at intervals along the length direction of the bottom box, and any one first stand column is vertically arranged;
the transverse plate is horizontally erected between the pair of first stand columns, two ends of the transverse plate are respectively connected with the pair of first stand columns in a sliding mode, and the pair of first stand columns do not limit the transverse plate to move in the vertical direction;
the pair of second upright columns are positioned between the pair of first upright columns and are arranged on the top surface of the bottom box at intervals in the length direction of the bottom box in a sliding manner, and the bottom box does not limit the movement of any second upright column in the length direction of the bottom box; the transverse plate and any one second upright column do not interfere with each other;
the four clamping mechanisms are arranged in pairs and are positioned on the same vertical surface, and any one clamping mechanism is of a hollow arc-shaped pipe body structure with two open ends; the arc directions of the pair of clamping mechanisms are opposite, and the pair of clamping mechanisms are fixedly connected with the bottom surface of the transverse plate and the top surface of the bottom box respectively; the other pair of clamping mechanisms are oppositely arranged in the arc direction and are respectively connected with two opposite sides of the pair of second upright posts in a sliding manner, and any second upright post does not limit the movement of one clamping mechanism connected with the second upright post along the vertical direction;
the pair of first winding drums are horizontally arranged in the middle of the bottom box and are distributed at intervals along the length direction of the bottom box, any one first winding drum is parallel to the width direction of the bottom box, two ends of the first winding drum are rotatably connected with the bottom box, and the pair of first winding drums rotate reversely;
one end of the first rope body is wound on one first winding drum, the other end of the first rope body sequentially penetrates out of the top surface of the bottom box, the side wall of one clamping mechanism positioned on the bottom box enters the inside and penetrates out of one end of the first rope body, the first rope body sequentially penetrates through the insides of the other three clamping mechanisms, penetrates into the inside from the other end of one clamping mechanism positioned on the bottom box, sequentially penetrates through the side wall of the clamping mechanism and the top surface of the bottom box, and is wound on the other first winding drum; the winding directions of the first rope bodies on the pair of first winding drums are opposite.
Preferably, any one of the chucking mechanisms includes:
the outer side surface of the shell is composed of a plurality of arc-shaped plates which are sequentially hinged, and any arc-shaped plate is connected with the inner wall of the inner side surface of the shell through a spring;
a pair of first guide wheels fixedly arranged inside one shell positioned on the bottom box;
the interiors of the other three shells except one shell positioned on the bottom box are respectively and correspondingly provided with one second guide wheel;
one end of the first rope body is wound on one first winding drum, and the other end of the first rope body passes through one first guide wheel, sequentially passes through three second guide wheels and the other first guide wheel in the direction away from the other first guide wheel, penetrates through the side wall of one shell positioned on the bottom box and the top surface of the bottom box, and is wound on the other first winding drum.
Preferably, the method further comprises the following steps:
a pair of second winding drums, a second winding drum is correspondingly arranged between a first upright post and the adjacent second upright post, any second winding drum is parallel to the width direction of the bottom box and is rotationally connected with a support, any support is fixedly arranged on the top surface of the bottom box, a second rope body is wound on the second winding drum, and the free end of the second rope body is connected with the adjacent second upright post; the pair of second winding drums rotate in opposite directions, the winding directions of the two second rope bodies are opposite, and the winding direction of the first rope body on the first winding drum is opposite to the winding direction of the second rope body on the second winding drum adjacent to the first winding drum.
Preferably, the device further comprises a power mechanism, which comprises:
the free end of an output shaft of the motor is fixedly connected with one end of one first winding drum;
a pair of first gear discs which are respectively fixedly sleeved on the pair of first winding drums and are mutually meshed, and any one first gear disc is not interfered with the first rope body;
the pair of first rotating shafts are positioned in the bottom box and are respectively arranged on two sides of the pair of first gear discs, any one first rotating shaft is parallel to the first reel, two ends of the first rotating shaft are rotatably connected with the bottom box, and the first rotating shaft is fixedly sleeved with a second gear disc; any second gear wheel disc is meshed with the adjacent first gear wheel disc;
and the pair of second rotating shafts are positioned in the bottom box and are respectively arranged at two sides of the pair of first rotating shafts, any second rotating shaft is parallel to the first rotating shafts, two ends of the second rotating shaft are connected with the bottom box in a rotating manner, the second rotating shaft is connected with the first rotating shaft adjacent to the second rotating shaft through a first belt in a transmission manner, and the second rotating shaft is connected with the second winding drum adjacent to the second rotating shaft through a second belt in a transmission manner.
Preferably, one end of any first winding drum extends along the width direction of the bottom box and penetrates out of the bottom box, a positioning hole is formed in the end part, penetrating out of the bottom box, of any first winding drum, and the pair of positioning holes are connected through a positioning bolt.
Preferably, a plurality of support legs are fixedly arranged on the bottom surface of the bottom box, and a non-slip mat is arranged on the bottom surface of any support leg.
The invention at least comprises the following beneficial effects:
the invention is provided with a transverse plate capable of moving along the vertical direction, a pair of second upright posts capable of moving along the length direction of a bottom box, four clamping mechanisms, a pair of first reels rotating in opposite directions and a first rope body, and the transverse plate and the pair of second upright posts can be suitable for PCCP pipelines with different pipe diameters through movement; the PCCP pipeline is fixed more firmly and reliably by the compression of the four clamping mechanisms and the surrounding of the first rope body;
the outer side surface of the shell of the clamping mechanism is composed of a plurality of arc-shaped plates which are sequentially hinged, and any arc-shaped plate is connected with the inner wall of the inner side surface of the shell through a spring; when the first rope body is tightened and applies pressure to the outer side face, the radian of the outer side face is changed, the first rope body is more attached to the PCCP, the stability is improved, and meanwhile, the spring plays a role in shock absorption;
thirdly, the pair of second winding drums and the pair of second rope bodies are arranged, and the pair of second rope bodies are tightened or loosened through rotation of the pair of second winding drums, so that the pair of second upright posts are mutually far away or mutually close, the distance between the pair of second upright posts is further adjusted, the adjustment is convenient, and the stability is improved;
the power mechanism is arranged, the linkage of the pair of first winding drums and the pair of second winding drums is realized by controlling the rotation of the motor, the operation is simple and convenient, the adjustment is convenient, and the practicability is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of one state of a fixing device for PCCP pipeline construction according to one embodiment of the present invention;
fig. 2 is a schematic structural view of one state of the PCCP pipe construction fixing device according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of the chucking mechanism according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of the power mechanism according to one embodiment of the present invention;
fig. 5 is a plan view of the inside of the bottom case according to one embodiment of the present invention.
Description of reference numerals: a bottom case 1; a first upright 2; a transverse plate 3; a second upright 4; a chucking mechanism 5; a first reel 6; a first rope body 7; a housing 8; an arc-shaped plate 9; a spring 10; a first guide wheel 11; a second guide wheel 12; a second reel 13; a second rope 14; a first gear plate 15; a first rotating shaft 16; a second gear wheel disk 17; a second rotating shaft 18; a first belt 19; a second belt 20; a first pulley 21; a second pulley 22; a third belt pulley 23; a fourth pulley 24; the legs 25; PCCP pipe 26.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the present invention provides a fixing device for PCCP pipeline construction, including:
a bottom case 1 having a hollow cubic structure;
a pair of first columns 2, which are fixedly arranged on the top surface of the bottom box 1 at intervals along the length direction of the bottom box 1 (as shown in fig. 1, the left-right direction is the length direction of the bottom box 1), and any one of the first columns 2 is vertically arranged;
the transverse plate 3 is horizontally erected between the pair of first upright posts 2, two ends of the transverse plate 3 are respectively connected with the pair of first upright posts 2 in a sliding manner, and the pair of first upright posts 2 do not limit the movement of the transverse plate 3 along the vertical direction;
a pair of second upright posts 4 which are positioned between the pair of first upright posts 2 and are arranged on the top surface of the bottom box 1 at intervals along the length direction of the bottom box 1 in a sliding manner, wherein the bottom box 1 does not limit the movement of any second upright post 4 along the length direction of the bottom box 1; a pair of strip-shaped through holes are formed in the transverse plate 3 at intervals along the length direction of the bottom box 1, the long edge of any through hole is parallel to the length direction of the bottom box 1, any second upright post 4 penetrates through the through hole adjacent to the through hole, and the transverse plate 3 and any second upright post 4 are not interfered with each other;
the four clamping mechanisms 5 are arranged in pairs and are positioned on the same vertical surface, and any one of the clamping mechanisms 5 is a hollow arc-shaped pipe body structure with two open ends; the pair of clamping mechanisms 5 are oppositely arranged in the arc direction and are fixedly connected with the bottom surface of the transverse plate 3 and the top surface of the bottom box 1 respectively; the other pair of clamping mechanisms 5 are oppositely arranged in the arc direction and are respectively connected with two opposite sides of the pair of second upright posts 4 in a sliding manner, and any second upright post 4 does not limit the movement of one clamping mechanism 5 connected with the second upright post along the vertical direction;
a pair of first reels 6, which are horizontally arranged in the middle of the bottom box 1 and are arranged at intervals along the length direction of the bottom box 1, wherein any one of the first reels 6 is parallel to the width direction of the bottom box 1, two ends of the first reel are rotatably connected with the bottom box 1, and the pair of first reels 6 reversely rotate;
one end of the first rope body 7 is wound on one first winding drum 6, the other end of the first rope body sequentially penetrates out of the top surface of the bottom case 1, the side wall of one clamping mechanism 5 positioned on the bottom case 1 enters the interior of the bottom case and penetrates out of one end of the clamping mechanism 5, the other ends of the first rope body sequentially penetrates through the interiors of the other three clamping mechanisms 5, the other end of one clamping mechanism 5 positioned on the bottom case 1 penetrates into the interior of the bottom case, the first rope body sequentially penetrates through the side wall of the clamping mechanism 5 and the top surface of the bottom case 1, and is wound on the other first winding drum 6; the winding directions of the first rope bodies 7 on the pair of first reels 6 are opposite.
In the above technical solution, when laying the PCCP pipeline 26, the fixing device of the present invention is installed on the construction ground, the horizontal plate 3 is driven to be away from the top surface of the bottom box 1, and the pair of second columns 4 is driven to be away from each other; placing a PCCP pipeline 26 to be installed on one clamping mechanism 5 positioned on the bottom box 1, pressing the PCCP pipeline 26 and one clamping mechanism 5 on the bottom box 1 tightly, adjusting the distance between the transverse plate 3 and the bottom box 1 to press one clamping mechanism 5 on the transverse plate 3 on the PCCP pipeline 26, and adjusting the heights of the two clamping mechanisms 5 on the pair of second upright posts 4 to enable the distances from the two ends of any clamping mechanism 5 to the transverse plate 3 and the bottom box 1 to be equal; the pair of first reels 6 is driven to rotate reversely to tighten the first rope 7, the tightened first rope 7 drives the pair of second uprights 4 to approach each other until the two clamping mechanisms 5 on the pair of second uprights 4 are pressed against the PCCP pipe 26, and the first rope 7 surrounds the PCCP pipe 26, so that the PCCP pipe 26 is fixed.
The invention is provided with a transverse plate 3 which can move along the vertical direction, a pair of second upright posts 4 which can move along the length direction of a bottom box 1, four clamping mechanisms 5, a pair of first winding drums 6 which rotate in opposite directions and a first rope body 7, wherein the distance between the transverse plate 3 and the bottom box 1 is adjusted through the movement of the transverse plate 3, so that one clamping mechanism 5 on the transverse plate 3 and one clamping mechanism 5 on the bottom box 1 are tightly pressed with a PCCP pipeline 26, the first rope body 7 is tightened through the rotation of the pair of first winding drums 6 so as to adjust the distance between the pair of second upright posts 4, so that the two clamping mechanisms 5 on the pair of second upright posts 4 are tightly pressed with the PCCP pipeline 26, and the first rope body 7 is wound on the PCCP pipeline 26 to realize the fixation of the PCCP pipeline 26. The transverse plate 3 and the pair of second vertical columns 4 can be suitable for PCCP pipelines 26 with different pipe diameters through movement; and the compression of the four clamping mechanisms 5 and the surrounding of the first rope body 7 ensure that the PCCP pipeline 26 is fixed more firmly and reliably. The invention can be suitable for the construction of PCCP pipelines 26 with different pipe diameters, and has the advantages of convenient adjustment and high stability. In addition, the first rope body 7 has certain elasticity, so that the pressure generated on the pipe wall of the PCCP pipeline 26 during the pipeline subsection hydraulic test and the pressure generated on the fixing device by the PCCP pipeline 26 are favorably relieved, and the stability and the laying effect of the pipeline are further improved.
In another solution, any one of the chucking mechanisms 5 includes:
the outer side surface of the shell 8 is composed of a plurality of arc-shaped plates 9 which are sequentially hinged, the inner side surface is an arc-shaped plate body, two side edges of the inner side surface along the width direction of the bottom box 1 are fixedly connected with one side plate respectively, any one side plate is parallel to the length direction of the bottom box 1, one arc-shaped plate 9 positioned in the middle is fixedly connected with a pair of side plates, the pair of side plates do not limit the movement of the rest arc-shaped plates 9 along the radial direction, any one arc-shaped plate 9 is connected with the inner wall of the inner side surface of the shell 8 through a spring 10, one arc-shaped plate 9 is correspondingly provided with a pair of springs 10, any one pair of springs 10 are respectively arranged close to the two side plates, one end of any spring 10 is connected with the corresponding arc-shaped plate 9, and the other end of the spring 10 is connected with the inner wall of the inner side surface of the shell 8;
a pair of first guide wheels 11 fixedly arranged inside one of the shells 8 on the bottom case 1;
three second guide wheels 12, wherein one second guide wheel 12 is correspondingly arranged inside each of the other three shells 8 except for the shell 8 on the bottom case 1;
one end of the first rope 7 is wound on one of the first winding drums 6, and the other end of the first rope passes through one of the first guide wheels 11 and faces away from the other first guide wheel 11, sequentially passes through three second guide wheels 12 and the other first guide wheel 11, penetrates through the inner side surface of one shell 8 on the bottom box 1 and the top surface of the bottom box 1, and is wound on the other first winding drum 6, and the first guide wheels 11 and any one of the second guide wheels 12 rotate in a rope threading direction of the first rope 7.
The outer side surface of a shell 8 of the clamping mechanism 5 is composed of a plurality of arc-shaped plates 9 which are sequentially hinged, and any arc-shaped plate 9 is connected with the inner wall of the inner side surface of the shell 8 through a spring 10; when the first rope body 7 is tightened and applies pressure to the outer side face, the radian of the outer side face is changed, the first rope body is more attached to the PCCP pipeline 26, the stability is improved, meanwhile, the spring 10 plays a role in shock absorption, the pressure generated on the pipe wall of the PCCP pipeline 26 and the pressure generated on the fixing device by the PCCP pipeline 26 during a pipeline subsection hydraulic pressure test are further relieved, and the stability and the laying effect of the pipeline are improved; when the first rope body 7 is loosened and the pressure on the outer side surface disappears, the spring 10 returns to the natural state; the first guide pulley 11 and the second guide pulley 12 can make the tightening and loosening of the first rope body 7 smoother.
In another technical solution, the method further comprises:
a pair of second winding drums 13 are correspondingly arranged between one first upright post 2 and the adjacent second upright post 4, any second winding drum 13 is parallel to the width direction of the bottom box 1 and is rotationally connected with a support, any support is fixedly arranged on the top surface of the bottom box 1, a second rope body 14 is wound on the second winding drum 13, and the free end of the second rope body 14 is connected with the adjacent second upright post 4; the pair of second reels 13 rotate reversely, and the winding directions of the two second ropes 14 are opposite, and the winding direction of the first rope 7 on the first reel 6 is opposite to the winding direction of the second rope 14 on the second reel 13 adjacent to the first reel. The pair of second rope bodies 14 are tightened or loosened through the rotation of the pair of second winding drums 13, so that the pair of second upright posts 4 are far away from or close to each other, the distance between the pair of second upright posts 4 is further adjusted, the adjustment is convenient, and the stability is favorably improved.
In another technical scheme, the device further comprises a power mechanism, and the power mechanism comprises:
the free end of the output shaft of the motor is fixedly connected with one end of one first reel 6;
a pair of first gear discs 15, which are respectively fixedly sleeved on the pair of first reels 6 and are meshed with each other, wherein any one of the first gear discs 15 is not interfered with the first rope 7;
a pair of first rotating shafts 16, which are positioned in the bottom case 1 and are respectively arranged at two sides of a pair of first gear discs 15, wherein any one first rotating shaft 16 is parallel to the first reel 6, and two ends of the first rotating shaft are rotationally connected with the bottom case 1, and a second gear disc 17 is fixedly sleeved on the first rotating shaft 16; any second gear wheel disk 17 is meshed with the first gear wheel disk 15 adjacent to the second gear wheel disk;
the pair of second rotating shafts 18 are positioned in the bottom box 1 and are respectively arranged at two sides of the pair of first rotating shafts 16, any one second rotating shaft 18 is parallel to the first rotating shaft 16, two ends of the second rotating shaft 18 are rotatably connected with the bottom box 1, the second rotating shaft 18 is in transmission connection with the first rotating shaft 16 adjacent to the second rotating shaft 18 through a first belt 19, and the second rotating shaft 18 is in transmission connection with the second winding drum 13 adjacent to the second rotating shaft through a second belt 20;
wherein, any first rotating shaft 16 is fixedly sleeved with a first belt pulley 21, any second rotating shaft 18 is fixedly sleeved with a second belt pulley 22 and a third belt pulley 23, any second winding drum 13 is fixedly sleeved with a fourth belt pulley 24, any first belt pulley 21 is connected with the second belt pulley 22 adjacent to the first belt pulley by a first belt 19, and any third belt pulley 23 is connected with the fourth belt pulley 24 adjacent to the third belt pulley by a second belt 20; any one of the first pulleys 21 and the second pulley 17 adjacent thereto do not interfere with each other, any one of the second pulleys 22 and the third pulley 23 adjacent thereto do not interfere with each other, and any one of the fourth pulleys 24 and the second rope 14 adjacent thereto do not interfere with each other.
The motor drives one of the first winding drums 6 to rotate, the pair of first winding drums 6 are reversely rotated through the pair of first gear discs 15, the pair of first gear discs 15 are respectively meshed with the second gear discs 17 adjacent to the first gear discs to further drive the second gear discs 17 adjacent to the first gear discs to reversely rotate, the second gear discs 17 drive the first rotating shafts 16 where the second gear discs are located to rotate, the first rotating shafts 16 drive the second rotating shafts 18 adjacent to the first rotating shafts to rotate through first belts 19, the second rotating shafts 18 drive the second winding drums 13 adjacent to the second rotating shafts to rotate through second belts 20, and therefore the first winding drums 6 and the second winding drums 13 adjacent to the first winding drums 6 are reversely rotated, and meanwhile, the pair of second winding drums 13 are reversely rotated; the linkage of the pair of first winding drums 6 and the pair of second winding drums 13 is realized by controlling the rotation of the motor, the operation is simple and convenient, and the practicability is improved; the winding direction of the first rope body 7 on the first winding drum 6 is opposite to the winding direction of the second rope body 14 on the second winding drum 13 adjacent to the first winding drum, and when the first rope body 7 is tightened, the pair of second rope bodies 14 are loosened, so that the pair of second upright posts 4 are convenient to approach each other; when the first rope body 7 is loosened, the pair of second rope bodies 14 are tightened along with the first rope body, so that the pair of second upright posts 4 are conveniently separated from each other, the adjustment is convenient, and the stability is favorably improved.
In another technical scheme, one end of any first reel 6 extends along the width direction of the bottom case 1 and penetrates out of the bottom case 1, a positioning hole is formed in the end part of any first reel 6 penetrating out of the bottom case 1, and a pair of positioning holes are connected through a positioning bolt; after the first rope body 7 is tightened to complete the fixation of the PCCP pipeline 26, the positioning bolts sequentially penetrate through the pair of positioning holes, and the nuts are tightened to fix the pair of first reels 6, so that the pair of first reels 6 are not rotated, and the stability is further guaranteed.
In another technical scheme, a plurality of support legs 25 are fixedly arranged on the bottom surface of the bottom case 1, and an anti-slip pad is arranged on the bottom surface of any support leg 25, so that the stability is improved.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
- Fixing device is used in construction of PCCP pipeline, its characterized in that includes:the bottom box is of a hollow cubic structure;the pair of first stand columns are fixedly arranged on the top surface of the bottom box at intervals along the length direction of the bottom box, and any one first stand column is vertically arranged;the transverse plate is horizontally erected between the pair of first stand columns, two ends of the transverse plate are respectively connected with the pair of first stand columns in a sliding mode, and the pair of first stand columns do not limit the transverse plate to move in the vertical direction;the pair of second upright columns are positioned between the pair of first upright columns and are arranged on the top surface of the bottom box at intervals in the length direction of the bottom box in a sliding manner, and the bottom box does not limit the movement of any second upright column in the length direction of the bottom box; the transverse plate and any one second upright column do not interfere with each other;the four clamping mechanisms are arranged in pairs and are positioned on the same vertical surface, and any one clamping mechanism is of a hollow arc-shaped pipe body structure with two open ends; the arc directions of the pair of clamping mechanisms are opposite, and the pair of clamping mechanisms are fixedly connected with the bottom surface of the transverse plate and the top surface of the bottom box respectively; the other pair of clamping mechanisms are oppositely arranged in the arc direction and are respectively connected with two opposite sides of the pair of second upright posts in a sliding manner, and any second upright post does not limit the movement of one clamping mechanism connected with the second upright post along the vertical direction;the pair of first winding drums are horizontally arranged in the middle of the bottom box and are distributed at intervals along the length direction of the bottom box, any one first winding drum is parallel to the width direction of the bottom box, two ends of the first winding drum are rotatably connected with the bottom box, and the pair of first winding drums rotate reversely;one end of the first rope body is wound on one first winding drum, the other end of the first rope body sequentially penetrates out of the top surface of the bottom box, the side wall of one clamping mechanism positioned on the bottom box enters the inside and penetrates out of one end of the first rope body, the first rope body sequentially penetrates through the insides of the other three clamping mechanisms, penetrates into the inside from the other end of one clamping mechanism positioned on the bottom box, sequentially penetrates through the side wall of the clamping mechanism and the top surface of the bottom box, and is wound on the other first winding drum; the winding directions of the first rope bodies on the pair of first winding drums are opposite.
- 2. The PCCP pipe work fixture according to claim 1, wherein any one of the chucking mechanisms comprises:the outer side surface of the shell is composed of a plurality of arc-shaped plates which are sequentially hinged, and any arc-shaped plate is connected with the inner wall of the inner side surface of the shell through a spring;a pair of first guide wheels fixedly arranged inside one shell positioned on the bottom box;the interiors of the other three shells except one shell positioned on the bottom box are respectively and correspondingly provided with one second guide wheel;one end of the first rope body is wound on one first winding drum, and the other end of the first rope body passes through one first guide wheel, sequentially passes through three second guide wheels and the other first guide wheel in the direction away from the other first guide wheel, penetrates through the side wall of one shell positioned on the bottom box and the top surface of the bottom box, and is wound on the other first winding drum.
- 3. The PCCP pipe work fixture according to claim 2, further comprising:a pair of second winding drums, a second winding drum is correspondingly arranged between a first upright post and the adjacent second upright post, any second winding drum is parallel to the width direction of the bottom box and is rotationally connected with a support, any support is fixedly arranged on the top surface of the bottom box, a second rope body is wound on the second winding drum, and the free end of the second rope body is connected with the adjacent second upright post; the pair of second winding drums rotate in opposite directions, the winding directions of the two second rope bodies are opposite, and the winding direction of the first rope body on the first winding drum is opposite to the winding direction of the second rope body on the second winding drum adjacent to the first winding drum.
- 4. The PCCP pipe work fixing apparatus of claim 3, further comprising a power mechanism, which comprises:the free end of an output shaft of the motor is fixedly connected with one end of one first winding drum;a pair of first gear discs which are respectively fixedly sleeved on the pair of first winding drums and are mutually meshed, and any one first gear disc is not interfered with the first rope body;the pair of first rotating shafts are positioned in the bottom box and are respectively arranged on two sides of the pair of first gear discs, any one first rotating shaft is parallel to the first reel, two ends of the first rotating shaft are rotatably connected with the bottom box, and the first rotating shaft is fixedly sleeved with a second gear disc; any second gear wheel disc is meshed with the adjacent first gear wheel disc;and the pair of second rotating shafts are positioned in the bottom box and are respectively arranged at two sides of the pair of first rotating shafts, any second rotating shaft is parallel to the first rotating shafts, two ends of the second rotating shaft are connected with the bottom box in a rotating manner, the second rotating shaft is connected with the first rotating shaft adjacent to the second rotating shaft through a first belt in a transmission manner, and the second rotating shaft is connected with the second winding drum adjacent to the second rotating shaft through a second belt in a transmission manner.
- 5. The PCCP pipe work fixture according to claim 4, wherein one end of any one of the first reels extends in the width direction of the bottom case and penetrates out of the bottom case, and the end of any one of the first reels penetrating out of the bottom case is provided with a positioning hole, and a pair of the positioning holes are connected by a positioning bolt.
- 6. The PCCP pipe work fixture according to claim 1, wherein a plurality of legs are fixedly provided on a bottom surface of the bottom case, and a non-slip mat is provided on a bottom surface of any one of the legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426512.4A CN113152632B (en) | 2021-04-20 | 2021-04-20 | Fixing device for PCCP pipeline construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| KR100654327B1 (en) * | 2006-06-08 | 2006-12-08 | 주식회사 한국종합기술 | Structure of hanger using pipe |
| US20120005866A1 (en) * | 2010-07-09 | 2012-01-12 | Ireland Donald T | Pipe joint restraint systems |
| CN210050396U (en) * | 2019-06-14 | 2020-02-11 | 山西省水利建筑工程局有限公司 | PCCP pipeline fixing device for hydraulic engineering construction |
| CN210439423U (en) * | 2019-08-28 | 2020-05-01 | 中国华西企业股份有限公司 | Pipeline anti-floating mechanism based on building construction application |
| CN211312763U (en) * | 2019-09-25 | 2020-08-21 | 诸暨市源浦机械科技有限公司 | Supporting structure is used in installation of water conservancy water and electricity drainage pipe |
| CN112392122A (en) * | 2020-12-09 | 2021-02-23 | 绍兴权电科技有限公司 | Pipeline laying device for house drainage engineering |
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2021
- 2021-04-20 CN CN202110426512.4A patent/CN113152632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100654327B1 (en) * | 2006-06-08 | 2006-12-08 | 주식회사 한국종합기술 | Structure of hanger using pipe |
| US20120005866A1 (en) * | 2010-07-09 | 2012-01-12 | Ireland Donald T | Pipe joint restraint systems |
| CN210050396U (en) * | 2019-06-14 | 2020-02-11 | 山西省水利建筑工程局有限公司 | PCCP pipeline fixing device for hydraulic engineering construction |
| CN210439423U (en) * | 2019-08-28 | 2020-05-01 | 中国华西企业股份有限公司 | Pipeline anti-floating mechanism based on building construction application |
| CN211312763U (en) * | 2019-09-25 | 2020-08-21 | 诸暨市源浦机械科技有限公司 | Supporting structure is used in installation of water conservancy water and electricity drainage pipe |
| CN112392122A (en) * | 2020-12-09 | 2021-02-23 | 绍兴权电科技有限公司 | Pipeline laying device for house drainage engineering |
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| CN113152632B (en) | 2022-03-25 |
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