CN219100688U

CN219100688U - Steel wire rope unloading system

Info

Publication number: CN219100688U
Application number: CN202223557361.5U
Authority: CN
Inventors: 王金友; 沈海利; 王冉; 甄瑞龙; 赵奇; 刘清源; 刘永建; 孙高峰
Original assignee: Beijing Residential Industrialization Group Co ltd
Current assignee: Beijing Residential Industrialization Group Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The steel wire rope unloading system comprises a prefabricated wall body, an embedded part embedded in a splicing seam of the prefabricated wall body, a scaffold arranged on the outer side of the prefabricated wall body, a clamp arranged on a vertical rod below the junction of a horizontal rod and the vertical rod of the scaffold, and a lifting rope connected between the embedded part and the clamp, wherein the embedded part comprises a wall connecting steel bar embedded in the prefabricated wall body below vertically downwards at the splicing end of the prefabricated wall body, and a connecting part fixed on the wall connecting steel bar; the fixture comprises a connecting ring, two arc plates arranged on the vertical rod of the scaffold, a plurality of hoops used for fixing the arc plates on the vertical rod of the scaffold, and a connecting chain connected between the connecting ring and the hoops, wherein the connecting chain is sequentially inserted and connected between through holes of the hoops and the connecting ring to connect the hoops with the connecting ring, two ends of a lifting rope are respectively connected between connecting holes of the connecting plate and the connecting ring, and the scaffold steel tube bending damage caused by the fact that the lifting rope is directly hung on the scaffold is avoided.

Description

Steel wire rope unloading system

Technical Field

The utility model relates to the technical field of building construction, in particular to a steel wire rope unloading system.

Background

The steel wire rope unloading is to carry out tie unloading through a lifting rope at a main node of a scaffold steel pipe, the common steel wire rope unloading method is to pre-embed a U-shaped ring in a cast-in-situ structure, connect the steel wire rope with the main node of an outer scaffold after the concrete pouring is completed to reach the design strength, remove the steel wire rope and the U-shaped ring after the outer scaffold body is removed, however, the prefabricated outer wall has no split bolt holes, if a reserved mode is adopted, the later filling of a decorative surface is needed, the working procedure is more complicated, the construction quality and the appearance of an outer elevation are extremely difficult to ensure, and the steel wire rope is directly hung on the scaffold in the traditional steel wire rope unloading, so that the scaffold steel pipe is easy to bend and damage.

Disclosure of Invention

The utility model aims to provide a steel wire rope unloading system which aims to solve the technical problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the steel wire rope unloading system comprises a prefabricated wall body, an embedded part embedded in a splicing seam of the prefabricated wall body, a scaffold arranged on the outer side of the prefabricated wall body, a clamp arranged on a vertical rod below the junction of a horizontal rod and the vertical rod of the scaffold, and a lifting rope connected between the embedded part and the clamp, wherein the embedded part comprises a wall connecting steel bar embedded in the prefabricated wall body below vertically downwards at the splicing end of the prefabricated wall body, and a connecting part fixed on the wall connecting steel bar, the connecting part comprises a connecting rod and a connecting plate fixed on the connecting rod, and a connecting hole for connecting the lifting rope is formed in the connecting plate; the fixture comprises a connecting ring, two arc plates arranged on a scaffold upright rod, a plurality of hoops used for fixing the arc plates on the scaffold upright rod, and a connecting chain connected between the connecting ring and the hoops, wherein the two arc plates are attached to the scaffold upright rod, the hoops comprise a clamping piece I and a clamping piece II, the clamping piece I and the clamping piece II are of semicircular structures, one end of the clamping piece I and one end of the clamping piece II are hinged through a pin shaft, one end of the clamping piece I, far away from the pin shaft, is hinged with a screw rod, a fixing nut is screwed on the screw rod, one end of the clamping piece II, far away from the pin shaft, is provided with a limiting plate, the limiting plate is provided with a concave opening, the screw rod is fastened in the concave opening of the limiting plate, the hoops are fixed on the scaffold upright rod, through holes are formed in the hoops, the connecting chain is sequentially connected between the through holes of the hoops and the connecting ring in an penetrating mode, the hoops are connected with the connecting ring, and two ends of the lifting rope are respectively connected between the connecting holes of the connecting plate and the connecting ring.

Further, even the wall reinforcing bar is L type structure, including perpendicular portion and horizontal portion, it is pre-buried in prefabricated wall body of below to link the perpendicular portion of wall reinforcing bar, it is in prefabricated wall body splice joint to link the horizontal portion of wall reinforcing bar, it is equipped with the screw thread to link the horizontal portion of wall reinforcing bar, be equipped with the screw thread on the connecting rod, it is equipped with the screw thread sleeve to link the common cover on horizontal portion of wall reinforcing bar and the connecting rod, the connecting piece passes through screw thread sleeve and links the wall reinforcing bar to be connected fixedly, the connecting rod stretches out to prefabricated wall body face outside.

Furthermore, the two ends of the lifting rope are bent 180 degrees to form a lantern ring, the lantern ring is provided with a clamping head U-shaped ring, the clamping head U-shaped ring is provided with a clamping head nut, the clamping head U-shaped ring is clamped on the lantern ring and fastened through the clamping head nut, and the lantern ring is provided with a reserved safety bend.

Furthermore, the number of the clamping head U-shaped rings on the lantern ring is at least four, and the reserved safety bend is arranged between the two clamping head U-shaped rings far away from the bending direction of the lantern ring.

Furthermore, the U-shaped rings of the clamping heads on the lantern rings at each end of the lifting rope are consistent in orientation, and the lantern rings at the two ends of the lifting rope are respectively sleeved on the first connecting ring and the second connecting ring.

Further, the connecting chain is a steel wire rope.

Further, the connecting plate is a steel plate with the specification of 80 x 8 mm.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

according to the utility model, by arranging the two arc plates and the clamp, the arc surfaces of the arc plates are attached to the upright post of the scaffold, the acting force applied by the lifting rope to the scaffold is dispersed on the upright post of the scaffold for a long length through the arc plates, so that the bending damage of a scaffold steel pipe caused by the fact that the lifting rope is directly hung on the scaffold and the contact surface of the scaffold is less is avoided, and the potential safety hazard caused by the bending of the scaffold is avoided; and through pre-buried wall reinforcing bar and the connecting piece that links in prefabricated wall body splice department, thereby avoid opening the problem of thereby destroying the decoration panel on prefabricated wall body, very big assurance outer facade impression effect has reduced outer facade secondary repair, has characteristics such as safe, suitable, has fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Drawings

FIG. 1 is a schematic diagram of a connection structure between an embedded part and a prefabricated outer wall;

FIG. 2 is a schematic view of the connection structure of the clamping apparatus and the scaffold according to the present utility model;

fig. 3 is a schematic view of a part of the structure of the clip according to the present utility model.

Reference numerals: 1. prefabricating a wall body; 2. a scaffold; 3. a hanging rope; 4. wall-connecting steel bars; 5. a connecting rod; 6. a connecting plate; 7. a connection hole; 8. a connecting ring; 9. a clamp; 901. the clamping piece I; 902. the second clamping piece is provided with a second clamping piece; 10. a connecting chain; 11. an arc-shaped plate; 12. A screw; 13. a fixing nut; 14. a limiting plate; 15. a threaded sleeve; 16. a collar; 17. a collet U-shaped ring; 18. a chuck nut; 19. and reserving a safety bend.

Detailed Description

The present utility model will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present utility model easy to understand.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The utility model discloses a steel wire rope unloading system, which is shown in fig. 1 and 2, and comprises a prefabricated wall body 1, an embedded part embedded in a splicing seam of the prefabricated wall body 1, a scaffold 2 arranged on the outer side of the prefabricated wall body 1, a clamp arranged on a vertical rod below the junction of a horizontal rod and the vertical rod of the scaffold 2, and a lifting rope 3 connected between the embedded part and the clamp.

As shown in fig. 1, the embedded part comprises a wall connecting steel bar 4 vertically embedded downwards in the prefabricated wall 1 below at the splicing end of the prefabricated wall 1, and a connecting part fixed on the wall connecting steel bar 4, wherein the wall connecting steel bar 4 is of an L-shaped structure and comprises a vertical part and a transverse part, the vertical part of the wall connecting steel bar 4 is embedded in the prefabricated wall 1 below, the transverse part of the wall connecting steel bar 4 is in a splicing seam of the prefabricated wall 1, the connecting part comprises a connecting rod 5 and a connecting plate 6 welded and fixed on the connecting rod 5, the transverse part of the wall connecting steel bar 4 is provided with threads, the connecting rod 5 is provided with threads, the transverse part of the wall connecting steel bar 4 and the connecting rod 5 are sleeved with threaded sleeves 15 together, the connecting part is fixedly connected with the wall connecting steel bar 4 through the threaded sleeves 15, the connecting rod 5 extends to the outer side of the plate surface of the prefabricated wall 1, the connecting plate 6 is a steel plate with the specification of 80 x 80 mm, the connecting plate 6 is provided with a connecting hole 7 for connecting a lifting rope 3, the connecting part is fixedly connected with the wall connecting steel bar 4 through the threaded sleeve 15, and the connecting part is convenient to detach the connecting part when a scaffold 2 is not needed.

As shown in fig. 2 and 3, the clamp comprises a connecting ring 8, two arc plates 11 fixed on the upright posts of the scaffold 2, a plurality of hoops 9 used for fixing the arc plates 11 on the upright posts of the scaffold 2 and buckling on the outer sides of the two arc plates 11, and a connecting chain 10 connected between the connecting ring 8 and the hoops 9, wherein the radian of the arc plates 11 is matched with the radian of the upright posts of the scaffold 2, the two arc plates 11 are attached to the upright posts of the scaffold 2, the hoops 9 are matched with the specifications of the two arc plates 11, the hoops 9 comprise a clamp I901 and a clamp II 902, one end of the clamp I901 and one end of the clamp II 902 are hinged together through a pin shaft, the clamp I901 and the clamp II 902 are semicircular structures formed by stamping plate steel materials at one time, one ends of the clamp I and the clamp II 902 away from the pin shaft are both connecting ends, the connecting ends of the clamp I901 are hinged with a screw 12, the screw rod 12 is screwed with the fixing nut 13, the connecting end of the clamping piece II 902 is provided with the limiting plate 14, the limiting plate 14 is provided with the concave opening, the width of the concave opening of the limiting plate 14 is larger than the diameter of the screw rod 12 and smaller than the peripheral width of the fixing nut 13, the length of the screw rod 12 is larger than the thickness of the limiting plate 14, when in use, the arc surfaces of the two arc plates 11 are attached to the upright post of the scaffold 2, the arc plates 11 are held by the clamping piece I901 and the clamping piece II 902 of the clamp 9, the connecting ends of the clamping piece I901 and the clamping piece II 902 are fixedly connected by screwing the fixing nut 13 after the screw rod 12 is embedded into the concave opening of the limiting plate 14, thereby the arc plates 11 are fixed on the upright post of the scaffold 2, the clamp 9 is provided with through holes, the connecting chains 10 are steel wire ropes, the single connecting chain 10 is sequentially inserted between the through holes of the clamps 9 and the connecting rings 8 to connect the clamp 9 with the connecting rings 8, by arranging two arc plates 11 and a clamp 9 on the scaffold 2, the arc surfaces of the arc plates 11 are attached to the upright post of the scaffold 2, the acting force applied by the lifting rope 3 to the scaffold 2 is dispersed on a longer length of the upright post of the scaffold 2 through the arc plates 11, and the bending damage of a steel pipe of the scaffold 2 caused by the fact that the lifting rope 3 is directly hung on the scaffold 2 and the contact surface of the scaffold 2 is less is avoided, so that the potential safety hazard caused by bending of the scaffold 2 is avoided; the lifting rope 3 both ends are all bent 180 degrees and form lantern ring 16, lantern ring 16 department of lifting rope 3 is equipped with the rubber sleeve, prevent lifting rope 3 wearing and tearing destruction, be equipped with chuck U type ring 17 on the lantern ring 16, be equipped with chuck nut 18 on the chuck U type ring 17, chuck U type ring 17 card is fixed in the antiskid of the two strands lifting rope 3 of lantern ring 16 through chuck nut 18 clamp ring 16 on lantern ring 16, be equipped with reservation safety 19 on the lantern ring 16 and bend, reservation safety 19 is bent to be established between two chuck U type rings 17 of the bending direction of keeping away from lantern ring 16, the orientation keeps unanimous between the chuck U type ring 17 at lifting rope 3 each end, lantern ring 16 at lifting rope 3 both ends overlaps respectively on connecting plate 6's connecting hole 7 and go-between 8.

When the scaffold is used, the prefabricated wall body 1 is hoisted at a preset position, wall connecting steel bars 4 and connecting pieces are embedded between the upper prefabricated wall body 1 and the lower prefabricated wall body 1, the scaffold 2 on the outer side of the building room is constructed, the arc surfaces of two arc plates 11 are attached to the upright posts of the scaffold 2, the arc plates 11 are held by the

clamping pieces

901 and 902 of the clamping pieces 9, the screw rods 12 are embedded into the concave openings of the limiting plates 14, and then the connecting ends of the clamping pieces 901 and the clamping pieces 902 are fixedly connected by screwing the fixing nuts 13, so that the arc plates 11 are fixed on the upright posts of the scaffold 2, a single connecting chain 10 is sequentially inserted and connected between the through holes of the clamping pieces 9 and the connecting rings 8 to connect the clamping pieces 9 with the connecting rings 8, and two ends of the lifting rope 3 penetrate through the connecting holes 7 and the connecting rings 8 of the connecting plates 6 and are fixed by the clamping head U-shaped rings 17.

According to the utility model, by arranging the two arc plates and the clamp, the arc surfaces of the arc plates are attached to the upright post of the scaffold, the acting force applied by the lifting rope to the scaffold is dispersed on the upright post of the scaffold for a long length through the arc plates, so that the bending damage of a scaffold steel pipe caused by the fact that the lifting rope is directly hung on the scaffold and the contact surface of the scaffold is less is avoided, and the potential safety hazard caused by the bending of the scaffold is avoided; and through pre-buried wall reinforcing bar and the connecting piece that links in prefabricated wall body splice department, thereby avoid opening the problem of damaging the decoration panel on prefabricated wall body, very big assurance outer facade impression effect has reduced outer facade secondary repair.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a wire rope off-load system which characterized in that: the embedded part comprises a wall connecting steel bar (4) vertically embedded in the prefabricated wall (1) below and a connecting piece fixed on the wall connecting steel bar (4), wherein the scaffold (2) is arranged on the outer side of the prefabricated wall (1), the clamping device is arranged on a vertical rod below the junction of a horizontal rod and the vertical rod of the scaffold (2), and the lifting rope (3) is connected between the embedded part and the clamping device, the embedded part comprises a connecting hole (7) for connecting the lifting rope (3) is formed in the connecting plate (6), the connecting steel bar is vertically embedded downwards at the splicing end of the prefabricated wall (1), and the connecting piece is fixed on the connecting steel bar (4); the fixture comprises a connecting ring (8), two arc plates (11) arranged on the vertical rod of the scaffold (2), a plurality of hoops (9) used for fixing the arc plates (11) on the vertical rod of the scaffold (2), and a connecting chain (10) connected between the connecting ring (8) and the hoops (9), wherein the two arc plates (11) are attached to the vertical column of the scaffold (2), the hoops (9) comprise a first clamping piece (901) and a second clamping piece (902), the first clamping piece (901) and the second clamping piece (902) are of semicircular structures, one end of the first clamping piece (901) and one end of the second clamping piece (902) are hinged through a pin shaft, one end of the first clamping piece (901) far away from the pin shaft is hinged with a screw rod (12), a fixing nut (13) is screwed on the screw rod (12), one end of the second clamping piece (902) far away from the pin shaft is provided with a limiting plate (14), the limiting plate (14) is provided with a concave opening, the screw rod (12) is fastened on the vertical column (2) through the fixing nut (13) on the arc plates (9), the single connecting chain (10) is sequentially inserted and connected between the through holes of the plurality of hoops (9) and the connecting ring (8) to connect the hoops (9) with the connecting ring (8), and two ends of the lifting rope (3) are respectively connected between the connecting holes (7) of the connecting plate (6) and the connecting ring (8).

2. A wire rope unloading system as defined in claim 1, wherein: the wall connecting steel bar (4) is of an L-shaped structure and comprises a vertical part and a horizontal part, the vertical part of the wall connecting steel bar (4) is embedded in the prefabricated wall body (1) below, the horizontal part of the wall connecting steel bar (4) is arranged in a splicing seam of the prefabricated wall body (1), the horizontal part of the wall connecting steel bar (4) is provided with threads, the connecting rod (5) is provided with threads, the horizontal part of the wall connecting steel bar (4) and the connecting rod (5) are sleeved with threaded sleeves (15) together, the connecting piece is fixedly connected with the wall connecting steel bar (4) through the threaded sleeves (15), and the connecting rod (5) extends out of the surface of the prefabricated wall body (1).

3. A wire rope unloading system as defined in claim 2, wherein: the lifting rope is characterized in that two ends of the lifting rope (3) are bent 180 degrees to form a lantern ring (16), a chuck U-shaped ring (17) is arranged on the lantern ring (16), a chuck nut (18) is arranged on the chuck U-shaped ring (17), the chuck U-shaped ring (17) is clamped on the lantern ring (16) and fastened through the chuck nut (18), and a reserved safety (19) bend is arranged on the lantern ring (16).

4. A wire rope unloading system as defined in claim 3, wherein: the number of the clamping head U-shaped rings (17) on the lantern ring (16) is at least four, and the reserved safety (19) is bent between the two clamping head U-shaped rings (17) far away from the bending direction of the lantern ring (16).

5. A wire rope unloading system as defined in claim 4, wherein: the directions of the clamping U-shaped rings (17) on the lantern rings (16) at each end of the lifting rope (3) are kept consistent, and the lantern rings (16) at the two ends of the lifting rope (3) are respectively sleeved on the first connecting ring (8) and the second connecting ring (8).

6. A wire rope unloading system as defined in claim 5, wherein: the connecting chain (10) is a steel wire rope.

7. The steel wire rope unloading system according to any one of claims 1 to 6, wherein: the connecting plate (6) is a steel plate with the specification of 80 x 8 mm.