CN214574662U - Remove steam-curing canopy of collapsible formula PCCP pipe mortar protective layer - Google Patents

Abstract

The utility model relates to a movable and retractable type PCCP pipe mortar protective layer steam curing shed, which comprises a movable type folding support frame, wherein the movable type folding support frame is covered with tarpaulin through rivets to jointly form a containing space of the steam curing shed, a steam pipeline is arranged at the middle position in the containing space, the movable type folding support frame comprises a plurality of shed frames which are arranged side by side, the shed frames comprise two support columns which are vertically distributed and are oppositely arranged in parallel, a connecting rod is fixedly connected between the top parts of the support columns, universal wheels with self-locking function are arranged at the bottom parts of the support columns, a first X-shaped expansion piece is arranged between the support columns of every two adjacent shed frames, the first X-shaped expansion piece comprises two first expansion arms which are arranged in a crossed manner, the crossed position of the first expansion arm is hinged, first hinge holes are arranged at both ends of the first expansion arms, and first hinge pieces which hinge the first expansion arms and the support columns are hinged are arranged on the first hinge holes, the utility model discloses to the steam curing process of PCCP pipe mortar protective layer, use manpower sparingly and improve production efficiency.

Description

Remove steam-curing canopy of collapsible formula PCCP pipe mortar protective layer

Technical Field

The utility model belongs to the technical field of steam maintenance canopy, especially, relate to a remove canopy of curing by steaming of collapsible formula PCCP pipe mortar protective layer.

Background

The existing PCCP pipe manufacture needs to wind high-strength prestressed steel wires on a PCCP pipe core and then carry out concrete mortar spraying to form a concrete mortar protective layer, the PCCP pipe process requires that the concrete mortar protective layer needs to reach certain strength to enter the next procedure, the concrete mortar protective layer is generally maintained by regularly spraying water when being produced in summer, but the production requirement cannot be met by adopting water spraying maintenance when the temperature is below 10 ℃, particularly, construction in winter below 0 ℃ is carried out, currently, when the PCCP pipe is produced at the temperature below 10 ℃, a single steam curing cover is generally used for steam curing, because the existing PCCP pipe is huge in volume and as high as 6 meters, a large number of steam curing covers need to be manufactured when a large batch of PCCP pipes are cured, when steam curing is carried out by using the steam curing covers, a plurality of people are also required to be matched with a crane to hang the steam curing covers to cover the PCCP pipes, if wind exists, the steam curing covers are difficult to cover the PCCP pipes, the occupation of a large amount of time directly affects the production efficiency of the PCCP pipe, and thus, the prior art has disadvantages and shortcomings.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a remove canopy of raising by vaporization of retractable PCCP pipe mortar protective layer, solve current PCCP pipe when temperature 10 ℃ below production, need several people to cooperate simultaneously to the steam curing process of PCCP pipe mortar protective layer and use the crane, occupy the plenty of time, extravagant manpower and the problem that influences production efficiency.

In order to solve the problem, the utility model discloses the technical scheme who takes:

the utility model provides a remove steam-curing canopy of collapsible formula PCCP pipe mortar protective layer which characterized in that: including portable folding support frame, it has the tarpaulin to cover to have through the rivet on the portable folding support frame and forms jointly and evaporate intermediate position in the accommodation space and the accommodation space of foster canopy and be provided with steam conduit, and portable folding support frame includes the rack that a plurality of set up side by side, the rack includes the support column of two vertical distributions and parallel relative setting, the rigid coupling has the connecting rod between the support column top, and the support column bottom all is provided with the universal wheel of taking self-locking function, all is provided with first X type extensible member between the support column of per two adjacent racks, first X type extensible member includes the first flexible arm of two cross arrangement, first flexible arm cross position department is articulated, all is provided with first flexible arm and support column articulated first articulated elements on first hinge hole and the first hinge hole at first flexible arm both ends.

Further, the canopy frame still includes the arc connecting rod, arc connecting rod both ends and support column fixed connection.

Furthermore, the number of the first X-shaped telescopic pieces arranged between the supporting columns of every two adjacent shed frames is two.

Further, first articulated elements includes first bolt, the screw rod of first bolt is equipped with first nut after passing first flexible arm and support column in proper order.

Further, all be provided with second X type extensible member between the connecting rod of per two adjacent racks, second X type extensible member includes the flexible arm of two cross arrangement's second, the flexible arm cross position department of second is articulated, all is provided with the flexible arm of second and connecting rod articulated second articulated elements on second hinge hole and the second hinge hole has all been seted up at the flexible arm both ends of second.

Further, a fourth hinge hole that a plurality of equidistance distributes is seted up along connecting rod length direction on the connecting rod, set up the third hinge hole that a plurality of equidistance distributes by pushing up on the support column to the end.

Furthermore, the number of the second X-shaped telescopic pieces arranged between the connecting rods of every two adjacent shed frames is two.

Further, the second articulated elements include a second bolt, and a second nut is sleeved on a screw rod of the second bolt after sequentially penetrating through the second telescopic arm and the connecting rod.

Furthermore, "T" type spout isometric with the connecting rod has been seted up on the connecting rod at portable folding support frame both ends, "T" type spout that is provided with a plurality of in the "T" type spout and can follows "T" type spout gliding "T" type slider, "T" type slider bottom is provided with the go-between, it has the sealing curtain to hang between the go-between.

Furthermore, sealed curtain is including the first sealed curtain and the second sealed curtain of symmetry setting, be provided with the magic subsides between first sealed curtain and the second sealed curtain.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model forms a foldable and contractible maintenance shed by arranging the movable folding supporting frame which can accommodate the PCCP pipe and covering the movable folding supporting frame with the tarpaulin, and a steam pipeline is arranged in the middle position in the curing shed, the steam pipeline is laid on the ground in the curing shed to form a steam curing shed, when in use, 6-10 PCCP pipes can be cured at one time, the PCCP pipes are arranged on two sides of the steam pipeline in rows, the use of a steam curing cover can be reduced, the universal wheels are arranged at the bottom of the movable folding support frame, the steam curing shed can be pushed to put the PCCP pipes into the closed steam curing shed by one person, the steam in the steam pipeline carries out steam curing on the mortar protective layer of the PCCP pipes, the whole process is simple and convenient, 6-10 PCCP pipes can be cured by steam at one time, the steam curing process of the PCCP pipe mortar protective layer does not occupy the working time of a crane, thereby saving manpower and improving the production efficiency.

Drawings

Fig. 1 is a schematic structural view of the movable folding support frame of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partially enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic front view of the device of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 at C;

fig. 6 is a schematic structural view of the awning cloth and the sealing curtain in fig. 4 after being installed.

Reference numerals: 1. a shed frame; 11. a support pillar; 12. a connecting rod; 13. an arc-shaped connecting rod; 14. a fourth hinge hole; 15. a third hinge hole; 16. a T-shaped chute; 17. a T-shaped sliding block; 18. a connecting ring; 19. a universal wheel; 2. a first X-shaped telescoping member; 21. a first telescopic arm; 22. a first hinge hole; 3. a first hinge member; 31. a first bolt; 32. a first nut; 4. a second hinge member; 41. a second bolt; 42. a second nut; 5. a sealing curtain; 51. a first sealing curtain; 52. a second sealing curtain; 53. magic tape; 6. a second X-shaped telescoping member; 61. a second telescopic arm; 62. a second hinge hole; 7. tarpaulin; 8. a steam line; 9. riveting; 10. a PCCP tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 4 and 6, the utility model provides a steam-curing shed for moving a retractable PCCP pipe mortar protective layer, which comprises a movable folding support frame, wherein the movable folding support frame is covered with a tarpaulin 7 through a rivet 9 to jointly form a containing space of the steam-curing shed, a steam pipeline 8 is arranged at the middle position in the containing space, a valve communicated with a steam source is arranged on the steam pipeline 8, and in addition, the steam pipeline 8 can be also arranged at the two sides in the steam-curing shed to increase the steam curing force on the PCCP pipe 10; the movable folding support frame comprises a plurality of canopy frames 1 arranged side by side, each canopy frame 1 comprises two support columns 11 which are vertically distributed and are arranged in parallel and oppositely, a connecting rod 12 is fixedly connected between the tops of the support columns 11, universal wheels 19 with self-locking function are arranged at the bottoms of the support columns 11, a first X-shaped telescopic part 2 is arranged between the support columns 11 of every two adjacent canopy frames 1, each first X-shaped telescopic part 2 comprises two first telescopic arms 21 which are arranged in a crossed mode, the crossed positions of the first telescopic arms 21 are hinged, first hinge holes 22 are formed in the two ends of each first telescopic arm 21, first hinge parts 3 which are used for hinging the first telescopic arms 21 and the support columns 11 are arranged on the first hinge holes 22 in a sleeved mode, specifically, each first hinge part 3 comprises a first bolt 31, a first nut 32 is sleeved on a screw rod of each first bolt 31 after sequentially penetrating through the first telescopic arms 21 and the support columns 11, and the first hinge parts 3 can also be U-shaped bolts, the U-shaped end of the U-shaped bolt is sleeved and fixedly connected on the supporting column 11, the screw rod of the U-shaped bolt is sleeved with the nut after passing through the first hinge hole 22, the movable folding supporting frame can be unfolded or folded in a contraction mode, the movable folding supporting frame capable of accommodating the PCCP pipe 10 is arranged, the movable folding supporting frame is covered with the tarpaulin 7 to form a foldable and contractible curing shed, the steam pipeline 8 is arranged at the middle position in the curing shed, the steam pipeline 8 is laid on the ground in the curing shed to form the steam curing shed, when in use, 6 to 10 PCCP pipes can be steam cured once, namely the PCCP pipes are arranged at two sides of the steam pipeline 8 in rows, the use of the steam curing cover can be reduced, and the universal wheels 19 are arranged at the bottom of the movable folding supporting frame, so that the steam curing shed can be pushed to put the PCCP pipes into the closed steam curing shed by one person, steam in the steam pipeline 8 is used for steam curing of the PCCP pipe 10 mortar protective layer, 6-10 PCCP pipes can be steam cured at one time, and the steam curing process of the PCCP pipe mortar protective layer does not occupy the working time of a crane, so that labor can be saved, and the production efficiency can be improved.

Because PCCP pipe 10 is bulky, so it is more convenient outdoor to its steam maintenance, but outdoor unavoidable has sleet weather, for avoid sleet to pile up on evaporating the foster canopy and cause the damage to evaporating foster canopy, consequently, as shown in figure 1, figure 4 and figure 6, rack 1 still includes arc connecting rod 13, arc connecting rod 13 both ends and support column 11 fixed connection, make evaporating foster canopy top form a radian through setting up arc connecting rod 13, be convenient for sleet from evaporating foster canopy and landing, thereby avoid evaporating foster canopy and damaging.

Because the height of the PCCP pipe 10 is up to 6 meters, the height of the movable folding support frame is relatively high, the number of the first X-shaped telescopic pieces 2 arranged between the support columns 11 of every two adjacent shed frames 1 is two, the two first X-shaped telescopic pieces 2 are distributed between the support columns 11 from top to bottom, and the unfolding or folding process of the movable folding support frame is more convenient through the arrangement mode.

Because the adjacent shelves 1 are connected only by the first X-shaped telescopic part 2, in order to avoid asynchronous operation between the adjacent shelves 1, as shown in fig. 1 and 3, a second X-shaped telescopic part 6 is arranged between the connecting rods 12 of every two adjacent shelves 1, the second X-shaped telescopic part 6 comprises two second telescopic arms 61 which are arranged in a crossed manner, the crossed position of the second telescopic arms 61 is hinged, the two ends of the second telescopic arms 61 are both provided with second hinge holes 62, the second hinge holes 62 are both provided with second hinge parts 4 for hinging the second telescopic arms 61 with the connecting rods 12, specifically, the second hinge parts 4 comprise second bolts 41, the screw rods of the second bolts 41 sequentially penetrate through the second telescopic arms 61 and the connecting rods 12 and then are sleeved with second nuts 42, the operation between the adjacent shelves 1 can be synchronous by arranging the second X-shaped telescopic parts 6 between the connecting rods 12 of the adjacent shelves 1, the integral structural strength of the movable folding support frame can be enhanced.

Because the pipe diameters of the PCCP pipe 10 are different in size, the unfolding or folding and shrinking distance of the movable folding support frame can be adjusted, as shown in fig. 1 to 3, the connecting rod 12 is provided with a plurality of fourth hinge holes 14 distributed at equal intervals along the length direction of the connecting rod 12, the supporting column 11 is provided with a plurality of third hinge holes 15 distributed at equal intervals from top to bottom, by means of the arrangement, the positions of the two ends of the first telescopic arm 21 on the upright post 11 can be adjusted, so that the initial distance between the uprights 11 can be adjusted, and likewise, the position of the two ends of the second telescopic arm 61 on the connecting rods 12 can be adjusted, so that the distance between the connecting rods 12 is adjusted to be consistent with the distance between the uprights 11, further adjusting the initial distance between the canopy frames 1, increasing or shortening the distance of the movable folding support frame for unfolding or folding and shrinking, and being suitable for steam curing of the PCCP pipe 10 mortar protective layers with different pipe diameters.

Because the PCCP pipes 10 are distributed on two sides of the steam pipeline 8, the span of the canopy frame 1, namely, the distance between the upright posts 11 of each canopy frame 1 is relatively far, so that as shown in FIG. 1, the number of the second X-shaped telescopic parts 6 arranged between the connecting rods 12 of every two adjacent canopy frames 1 is two, and the two second X-shaped telescopic parts 6 are arranged between the connecting rods 12 side by side, so that the movable folding support frame can be further conveniently unfolded or folded in a contracting mode.

Because steam curing personnel need to enter the steam curing shed to check the steam curing degree of the mortar protective layer of the PCCP (prestressed concrete cylinder pipe) 10, two ends of the movable folding support frame need to be in an open state, and the two ends of the movable folding support frame are provided with the slidable sealing curtains 5, which are convenient for the steam curing personnel to enter the steam curing shed to check the steam curing degree of the mortar protective layer of the PCCP 10, as shown in figures 4 to 6, T-shaped sliding grooves 16 which are as long as the connecting rods 12 are formed in the connecting rods 12 at two ends of the movable folding support frame, a plurality of T-shaped sliding blocks 17 which can slide along the T-shaped sliding grooves 16 are arranged in the T-shaped sliding grooves 16, connecting rings 18 are arranged at the bottoms of the T-shaped sliding blocks 17, the sealing curtains 5 are hung between the connecting rings 18, and the T-shaped sliding blocks 17 can slide in the T-shaped sliding grooves 16 along with the connecting rings 18, the method is convenient for sealing the steam-curing shed and positioning the position of the sealing curtain 5 after the sealing curtain 5 is opened when checking the steam-curing degree of the PCCP 10 mortar protective layer.

Because the PCCP pipe 10 is distributed on two sides of the steam pipe 8, as shown in fig. 6, the sealing curtain 5 includes a first sealing curtain 51 and a second sealing curtain 52 which are symmetrically arranged, a magic tape 53 is arranged between the first sealing curtain 51 and the second sealing curtain 52, the first sealing curtain 51 and the second sealing curtain 52 are connected by arranging the magic tape 53, and when the steam curing degree of the mortar protection layer of the PCCP pipe 10 on one side needs to be checked, the first sealing curtain 51 or the second sealing curtain 52 on the corresponding side is opened.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.

Claims (10)

1. The utility model provides a remove steam-curing canopy of collapsible formula PCCP pipe mortar protective layer which characterized in that: including portable folding support frame, it has tarpaulin (7) to cover through rivet (9) on the portable folding support frame and forms jointly to evaporate intermediate position in accommodation space and the accommodation space of foster canopy and be provided with steam conduit (8), and portable folding support frame includes rack (1) that a plurality of set up side by side, rack (1) includes two vertical distributions and parallel relative support column (11) that set up, the rigid coupling has connecting rod (12) between support column (11) top, and support column (11) bottom all is provided with universal wheel (19) of taking self-locking function, all is provided with first X type extensible member (2) between support column (11) of per two adjacent racks (1), first X type extensible member (2) include two cross arrangement's first flexible arm (21), first flexible arm (21) cross position department is articulated, and first flexible arm (21) both ends have all been seted up on first hole (22) and first articulated hole (22) all set up A first articulated part (3) is provided for articulating the first telescopic arm (21) with the support column (11).

2. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 1, wherein: canopy frame (1) still includes arc connecting rod (13), arc connecting rod (13) both ends and support column (11) fixed connection.

3. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 1, wherein: the number of the first X-shaped telescopic pieces (2) arranged between the supporting columns (11) of every two adjacent shed frames (1) is two.

4. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 1, wherein: first articulated elements (3) include first bolt (31), the screw rod of first bolt (31) passes first flexible arm (21) and is equipped with first nut (32) with support column (11) back cover in proper order.

5. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 1, wherein: all be provided with second X type extensible member (6) between connecting rod (12) of per two adjacent racks (1), second X type extensible member (6) include two cross arrangement's the flexible arm of second (61), the flexible arm of second (61) cross position department is articulated, and second hinge hole (62) have all been seted up at the flexible arm of second (61) both ends and have all been provided with flexible arm of second (61) and connecting rod (12) articulated second articulated elements (4).

6. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 5, wherein: the fourth hinge hole (14) that a plurality of equidistance distributes are seted up along connecting rod (12) length direction on connecting rod (12), third hinge hole (15) that a plurality of equidistance distributes are seted up by the top to the end on support column (11).

7. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 5, wherein: the number of the second X-shaped telescopic pieces (6) arranged between the connecting rods (12) of every two adjacent shed frames (1) is two.

8. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 5, wherein: the second articulated elements (4) comprise second bolts (41), and the screw rods of the second bolts (41) sequentially penetrate through second telescopic arms (61) and the connecting rod (12) and then are sleeved with second nuts (42).

9. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 1, wherein: the movable folding support frame is characterized in that T-shaped sliding grooves (16) which are as long as the connecting rods (12) are formed in the connecting rods (12) at two ends of the movable folding support frame, a plurality of T-shaped sliding blocks (17) which can slide along the T-shaped sliding grooves (16) are arranged in the T-shaped sliding grooves (16), connecting rings (18) are arranged at the bottoms of the T-shaped sliding blocks (17), and sealing curtains (5) are hung between the connecting rings (18).

10. The steam curing shed for moving the retractable PCCP pipe mortar protection layer as claimed in claim 9, wherein: the sealing curtain (5) comprises a first sealing curtain (51) and a second sealing curtain (52) which are symmetrically arranged, and magic tapes (53) are arranged between the first sealing curtain (51) and the second sealing curtain (52).

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