CN114803825B

CN114803825B - Lifting appliance for mounting prefabricated wall

Info

Publication number: CN114803825B
Application number: CN202210720329.XA
Authority: CN
Inventors: 郑新颖; 于宏然; 郑宏
Original assignee: Shandong Hemeng Assembly Construction Engineering Co ltd
Current assignee: Shandong Hemeng Assembly Construction Engineering Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-02
Anticipated expiration: 2042-06-24
Also published as: CN114803825A

Abstract

The invention discloses a lifting appliance for mounting a prefabricated wall body, and relates to the technical field of lifting appliances for mounting the prefabricated wall body. This a hoist for prefabricated wall body installation, including the I-steel, I-steel bottom fixedly connected with steel hanger plate, the lewis hole has been seted up to steel hanger plate surface equidistance, just I-steel top welding has a plurality of rings, the inboard bolt joint of the lewis hole that steel hanger plate surface was seted up has the steel hank rope, the steel hank rope bottom is hung and is established and install the buckle subassembly, runs through knot body ball through first pin, establishes the bottom cover of even board of two sets of steels and installs at first pin both ends, carries out the thread tightening via the nut, then overlaps jointly the centre gripping bottom the steel hank rope between two sets of spacing section of thick bamboo and establish on the second pin, carries out the thread tightening through the nut afterwards, accomplishes steel hank rope and knot body ball equipment.

Description

Lifting appliance for mounting prefabricated wall

Technical Field

The invention relates to the technical field of lifting appliances for mounting prefabricated walls, in particular to a lifting appliance for mounting prefabricated walls.

Background

The concrete prefabricated member is a building member which is manufactured in a factory in advance by taking concrete as a basic material, comprises a beam, a plate, a column, building decoration accessories and the like, is assembled on a construction site, is a material foundation for building industrialization, is manufactured before installation on the construction site, and generally comprises a prefabricated concrete floor slab, a concrete box beam for a bridge, a prefabricated concrete roof beam for an industrial factory building, a culvert frame structure, a prefabricated concrete pile for foundation treatment and the like.

The existing lifting appliance for mounting the prefabricated wall only uses a steel strand rope and a lifting nail for bolting and lifting, can not ensure the firmness of the bolting part, has the risk of unhooking, can not ensure the tightness and the stability of the connecting part of the steel strand rope and the prefabricated wall, and does not have the unhooking prevention protection function.

Disclosure of Invention

In order to solve the technical problems, the invention provides a lifting appliance for mounting a prefabricated wall body, which comprises I-shaped steel, wherein the bottom of the I-shaped steel is fixedly connected with a steel lifting plate, lifting holes are formed in the surface of the steel lifting plate at equal intervals, a plurality of lifting rings are welded at the top of the I-shaped steel, a steel twisted rope is bolted to the inner side of each lifting hole formed in the surface of the steel lifting plate, a buckle assembly is mounted at the bottom of the steel twisted rope in a hanging mode, the main wall body is arranged at the bottom of the steel twisted rope, and a plurality of groups of prefabricated lifting nails for hanging connection are arranged at the top of the main wall body;

the buckle assembly comprises a buckle body ball, a first pin rod is arranged on the surface of the buckle body ball, two groups of steel connecting plates are arranged on the first pin rod, a second pin rod is arranged between the two groups of steel connecting plates and close to the top of the steel connecting plates, nuts are arranged at two ends of the first pin rod and the second pin rod, limiting cylinders are sleeved at two ends of the second pin rod, two groups of fixing rings are fixedly arranged on the surface of the buckle body ball, a movable blocking rod is arranged on the surface of the buckle body ball and between the two groups of fixing rings, and a guide buckle groove is formed in the outer surface of the buckle body ball;

a plurality of grooves are formed in the top of the main wall body, the prefabricated hanging nail is installed to be the same whole with the main wall body through the grooves, a buckle is fixedly connected to the top of the prefabricated hanging nail, a buckle is convenient to buckle, and the horn rod is fixedly connected to the bottom of the prefabricated hanging nail, so that the contact area between the bottom of the prefabricated hanging nail and the inside of the main wall body is increased, and the bonding strength between the main wall body and the prefabricated hanging nail is improved.

Preferably, the I-steel and the steel hanging plate are connected into a whole, and the hanging rings are symmetrically arranged relative to the middle of the I-steel.

Preferably, the top of the steel strand rope is bolted to the steel hanging plate at the bottom of the I-shaped steel through a hanging hole, and the bottom of the steel strand rope is limited and mounted in the middle of the second pin rod through a limiting cylinder.

Preferably, the guide catching groove penetrates through the inner wall of the buckling body ball and extends to the inside of the buckling body ball, an inner clamping groove is formed in the buckling body ball, and the inner clamping groove is communicated with the guide catching groove.

Preferably, the button body ball is matched with the groove, the first pin rod penetrates through the button body ball, and the first pin rod is installed with the button body ball through the nut in a combined mode.

Preferably, the lower end of the steel connecting plate is arranged at two ends of the first pin rod through nuts, and the upper end of the steel connecting plate is arranged at two ends of the second pin rod through nuts.

Preferably, the limiting cylinders are symmetrically arranged on two sides of the steel stranded rope through the matching of the second pin rod and the screw cap.

Preferably, the surface of the movable blocking rod is welded with a counterweight ball, the movable blocking rod is movably hinged with the button body ball through the matching of a bolt and a fixing ring, and the movable blocking rod is correspondingly matched with the middle part of the outer notch of the guide button groove.

Preferably, the guide buckle groove is matched with a buckle plate at the top of the prefabricated hanging nail, and the prefabricated hanging nail is installed with the buckle body ball buckle through the matching of the buckle plate and the inner clamp groove.

The invention provides a lifting appliance for mounting a prefabricated wall. The method has the following beneficial effects:

1. this a hoist for prefabricated wall body installation runs through knot body ball through first pin rod, establishes the bottom cover of two sets of steel even boards at first pin rod both ends, carries out the thread tightening via the nut, then overlaps the steel stranded conductor bottom centre gripping jointly between two sets of spacing section of thick bamboo and establish on the second pin rod, carries out the thread tightening through the nut afterwards, accomplishes the equipment of steel stranded conductor and knot body ball.

2. This a hoist for prefabricated wall body installation corresponds the buckle at prefabricated hanging nail top through the guide catching groove with every group knot body ball surface, follows to imbed the recess buckle at main wall body top towards same direction of rotation, via the lock installation of knot body ball in recess inside, increases knot body ball and main wall body top effective area of contact, strengthens the compactness that knot body ball and main wall body structure are related.

3. This a hoist for prefabricated wall body installation, through the steady buckle of the buckle at prefabricated hanging nail top behind the inside draw-in groove inboard, the button body ball is vertical state together with surface mounting's steel even board, the outer notch of guide catching groove is located the one side of button body ball together with the activity hinders the pole this moment, and outer notch and main wall body top surface are the acute angle setting, prefabricated hanging nail is installed at the most inside of button body ball by the lock this moment, the upset activity hinders the pole, make the activity hinder the pole free end and support the main wall body top, utilize the activity to hinder the counter weight ball that the pole set up at the free end department, utilize action of gravity to ensure the activity to hinder the pole free end and support the main wall body top, it is spacing to carry out the button body ball, prefabricated hanging nail takes place the unhook phenomenon when preventing the hoist main wall body, provide the unhook prevention protect function, improve the security and the stationarity of hoist.

4. This a hoist for prefabricated wall body installation exposes the top of nail through the recess with prefabricating in the outside, conveniently detains the body ball and carries out the buckle to prefabricating the top of hanging the nail, and hangs the nail for the hoist and mount main wall body provides the anchor point of hanging via prefabricating, hangs the area of contact of nail bottom and main wall body inside via the horn rod increase prefabrication, improves main wall body and prefabrication and hangs the bonding strength between the nail.

Drawings

Fig. 1 is an external structural view of a hanger for prefabricated wall installation according to the present invention;

FIG. 2 is a schematic view of an assembly structure of the fastening assembly and the main wall according to the present invention;

FIG. 3 is a schematic structural view of a steel strand and buckle assembly of the present invention;

FIG. 4 is an exploded view of the buckle assembly of the present invention;

FIG. 5 is a schematic view of the assembled structure of the button ball and the movable blocking rod of the present invention;

FIG. 6 is a schematic view of the structure of the button ball and the guide button groove of the present invention;

FIG. 7 is a schematic structural view of a prefabricated hanging nail and a groove of the present invention;

FIG. 8 is a schematic structural view of an I-beam and steel strand of the present invention;

FIG. 9 is a schematic structural view of a preformed hanger nail and buckle assembly of the present invention;

FIG. 10 is a schematic view of the button ball of the present invention.

In the figure: 1. i-shaped steel; 2. a hoisting ring; 3. a steel hanger plate; 4. hoisting holes; 5. a steel strand; 6. a buckle assembly; 61. a button body ball; 62. a first pin rod; 63. steel connecting plates; 64. a nut; 65. a second pin; 66. a limiting cylinder; 67. a movable resistance rod; 68. a guide buckle slot; 69. a fixing ring; 7. a main wall body; 8. prefabricating hanging nails; 9. a groove; 10. an inner clamping groove.

Detailed Description

Example 1

As shown in fig. 1, 7 and 8, the present invention provides a technical solution: a lifting appliance for mounting a prefabricated wall body comprises I-shaped steel 1, wherein the bottom of the I-shaped steel 1 is fixedly connected with a steel lifting plate 3, lifting holes 4 are formed in the surface of the steel lifting plate 3 at equal intervals, a plurality of lifting rings 2 are welded to the top of the I-shaped steel 1, a steel twisted rope 5 is bolted to the inner side of each lifting hole 4 formed in the surface of the steel lifting plate 3, a buckle assembly 6 and a main wall body 7 arranged at the bottom of the steel twisted rope 5 are arranged at the bottom of the steel twisted rope 5 in a hanging mode, and a plurality of groups of prefabricated lifting nails 8 used for hanging connection are arranged at the top of the main wall body 7; the I-shaped steel 1 and the steel hanging plate 3 are connected into a whole, and the hanging rings 2 are symmetrically arranged relative to the middle part of the I-shaped steel 1; the top of the steel stranded rope 5 is bolted on the steel hanging plate 3 at the bottom of the I-steel 1 through the hanging hole 4, and the bottom of the steel stranded rope 5 is limited and installed in the middle of the second pin 65 through the limiting cylinder 66.

When the prefabricated hanging nail device is used, a plurality of groups of prefabricated hanging nails 8 are embedded at the top of the main wall body 7 in a balanced mode to form the prefabricated wall body together, then the positions of the prefabricated hanging nails 8 are embedded, corresponding grooves 9 are reserved, the buckle body balls 61 are convenient to accommodate, after the main wall body 7 is manufactured, the buckle plates at the tops of the prefabricated hanging nails 8 correspond to the guide buckle grooves 68, the buckle bodies are installed in the inner clamping grooves 10 on the inner sides of the buckle body balls 61 in a buckled mode, the buckle body balls 61 are fixedly clamped at the top of the main wall body 7 through the embedded grooves 9 in a clamped mode, then the tops of the steel stranded ropes 5 bolted to the middle of the second pin rods 65 are in hanging and bolting with the steel hanging plates 3 at the bottoms of the I-shaped steels 1, the hanging rings 2 are connected with lifting hooks on a lifting machine through slings, the main wall body 7 is lifted by the lifting machine, and the hoisting of the prefabricated wall body is completed.

Example 2

As shown in fig. 2, 3, 4, 5, 6, 9 and 10, the buckle assembly 6 includes a buckle body ball 61, a first pin rod 62 is installed on the surface of the buckle body ball 61, two sets of steel connecting plates 63 are installed on the first pin rod 62, a second pin rod 65 is installed between the two sets of steel connecting plates 63 and near the top, nuts 64 are installed at both ends of the first pin rod 62 and the second pin rod 65, a limiting cylinder 66 is installed at both ends of the second pin rod 65 in a sleeved manner, two sets of fixing rings 69 are fixedly installed on the surface of the buckle body ball 61, a movable blocking rod 67 is installed on the surface of the buckle body ball 61 and between the two sets of fixing rings 69, and a guide buckle slot 68 is formed on the outer surface of the buckle body ball 61; the guiding buckle groove 68 penetrates through the inner wall of the buckle body ball 61 and extends into the buckle body ball 61, an inner clamping groove 10 is formed in the buckle body ball 61, and the inner clamping groove 10 is communicated with the guiding buckle groove 68; the button body ball 61 is matched with the groove 9, the first pin rod 62 penetrates through the button body ball 61, and the first pin rod 62 is assembled with the button body ball 61 through the screw cap 64.

The lower end of the steel connecting plate 63 is arranged at the two ends of the first pin rod 62 through nuts 64, and the upper end of the steel connecting plate 63 is arranged at the two ends of the second pin rod 65 through nuts 64; the limiting cylinders 66 are symmetrically arranged on two sides of the steel stranded rope 5 through the matching of the second pin 65 and the screw cap 64; the surface of the movable resistance rod 67 is welded with a counterweight ball, the movable resistance rod 67 is movably hinged with the buckle body ball 61 through the matching of a bolt and a fixing ring 69, and the movable resistance rod 67 is correspondingly matched with the middle part of the outer slot opening of the guide buckle slot 68; the guiding buckle groove 68 is matched with a buckle plate at the top of the prefabricated hanging nail 8, and the prefabricated hanging nail 8 is matched with the buckle body ball 61 through the buckle plate and the inner clamping groove 10 to be buckled and installed.

When the steel stranded rope assembling device is used, the first pin rod 62 penetrates through the button body ball 61, the bottoms of the two groups of steel connecting plates 63 are sleeved at the two ends of the first pin rod 62, the two groups of steel connecting plates are fixed by the screw cap 64 through screw threads, then the bottom of the steel stranded rope 5 is clamped between the two groups of limiting cylinders 66 and sleeved on the second pin rod 65 together, and then the screw cap 64 is used for fixing through screw threads, so that the assembly of the steel stranded rope 5 and the button body ball 61 is completed;

the outer port of the guide buckle groove 68 on the surface of the buckle body ball 61 is attached to the buckle plate on the top of the hanging nail 8 for placement, the guide buckle groove 68 on the surface of the buckle body ball 61 is embedded along the structure of the groove 9 in the counterclockwise direction, so that the buckle plate at the top of the hanging nail 8 is clockwise clamped into the inner clamping groove 10 through the guide buckle groove 68, by rotating the movable blocking rod 67 clockwise, the movable blocking rod 67 is positioned in the opposite direction during installation, the bottom of the movable blocking rod 67 is abutted against the top of the main wall 7, and the movable blocking rod 67 is positioned at the outer port of the guide buckle groove 68, can prevent the buckle plate from slipping from the inner side of the guide buckle groove 68 in the process of hoisting the main wall body 7, realizes the buckle installation between the buckle body ball 61 and the hanging nail 8, through the buckling arrangement of the button body ball 61 in the groove 9, the contact area between the button body ball 61 and the top of the main wall 7 is increased, and the structural connection tightness between the button body ball 61 and the main wall 7 is enhanced;

after the buckle at the top of the prefabricated hanging nail 8 is stably buckled inside the inner clamping groove 10, the buckle body ball 61 and the steel connecting plate 63 with the surface mounted are in a vertical state, the outer notch of the guide buckle groove 68 and the movable blocking rod 67 are located on one side of the buckle body ball 61 at the moment, the outer notch and the top surface of the main wall body 7 are arranged in an acute angle, the prefabricated hanging nail 8 is buckled and mounted at the innermost part of the buckle body ball 61 at the moment, the movable blocking rod 67 is turned over, the free end of the movable blocking rod 67 is abutted against the top of the main wall body 7, the counterweight ball arranged at the free end of the movable blocking rod 67 is utilized, the free end of the movable blocking rod 67 is ensured to abut against the top of the main wall body 7 by utilizing the action of gravity, the buckle body ball 61 is limited, the unhooking phenomenon of the prefabricated hanging nail 8 when the main wall body 7 is prevented, the unhooking prevention protection function is provided, and the safety and the stability of the hanger are improved.

Example 3

As shown in fig. 2 and 7, the top of the main wall 7 is provided with a plurality of grooves 9, the prefabricated hanging nail 8 is installed with the main wall 7 as a whole through the grooves 9, and the top of the prefabricated hanging nail 8 is fixedly connected with a buckle plate and a horn rod fixedly connected to the bottom of the prefabricated hanging nail 8.

During the use, will prefabricate through recess 9 and hang the top of nail 8 and expose in the outside, conveniently detain body ball 61 and carry out the buckle to the top of prefabricate nail 8 of hanging, and hang the anchor point that nail 8 provided the hanging for hoist and mount main wall body 7 via the prefabrication, hang the area of contact of nail 8 bottom and main wall body 7 inside via the increase of horn rod prefabrication, improve main wall body 7 and prefabricate the bonding strength who hangs between the nail 8.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a hoist for prefabricated wall body installation specifically includes I-steel (1), I-steel (1) bottom fixedly connected with steel hanger plate (3), lewis hole (4) have been seted up to steel hanger plate (3) surface equidistance, just I-steel (1) top welding has a plurality of rings (2), its characterized in that: a steel stranded rope (5) is bolted to the inner side of a lifting hole (4) formed in the surface of the steel lifting plate (3), a buckle assembly (6) is mounted at the bottom of the steel stranded rope (5) in a hanging mode, a main wall body (7) is arranged at the bottom of the steel stranded rope (5), and multiple groups of prefabricated lifting nails (8) used for hanging and connecting are arranged at the top of the main wall body (7);

the buckle assembly (6) comprises a buckle body ball (61), a first pin rod (62) is installed on the surface of the buckle body ball (61), two groups of steel connecting plates (63) are installed on the first pin rod (62), a second pin rod (65) is installed between the two groups of steel connecting plates (63) and close to the top, nuts (64) are installed at two ends of the first pin rod (62) and the second pin rod (65), limiting cylinders (66) are sleeved at two ends of the second pin rod (65), two groups of fixing rings (69) are fixedly installed on the surface of the buckle body ball (61), a movable blocking rod (67) is installed on the surface of the buckle body ball (61) and located between the two groups of fixing rings (69), and a guide buckle groove (68) is formed in the outer surface of the buckle body ball (61);

the top of the main wall body (7) is provided with a plurality of grooves (9), the prefabricated hanging nail (8) and the main wall body (7) are installed into a whole through the grooves (9), and the top of the prefabricated hanging nail (8) is fixedly connected with a buckle plate and a horn rod fixedly connected to the bottom of the prefabricated hanging nail (8);

the utility model discloses a buckle, including knot body ball (61), guide catching groove (68), knot body ball (61), inner clamping groove (10) have been seted up to knot body ball (61) inside, inner clamping groove (10) are linked together with guide catching groove (68), knot body ball (61) and recess (9) looks adaptation, first pin (62) run through knot body ball (61) and set up, just first pin (62) are through nut (64) and knot body ball (61) aggregate erection, the both ends in first pin (62) are installed through nut (64) to steel even board (63) lower extreme, install the both ends at second pin (65) through nut (64) on steel even board (63), a spacing section of thick bamboo (66) are located the both sides of steel hank rope (5) through second pin (65) and nut (64) cooperation and are the symmetry setting, activity hinders pole (67) surface welding and has the counter weight ball, the activity hinders pole (67) and detains body ball (61) activity hinge joint through bolt and solid fixed ring (69) cooperation, just the activity hinders the corresponding cooperation in middle part of pole (67) and guide catching groove (68) outer notch, guide catching groove (68) and the prefabricated buckle looks adaptation of hanging nail (8) top, the prefabricated nail (8) of hanging is through buckle and interior draw-in groove (10) cooperation and detains body ball (61) snap-fit.

2. A lifting appliance for prefabricated wall installation according to claim 1, wherein: the I-steel (1) and the steel hanger plate (3) are connected into a whole, and the hanging rings (2) are symmetrically arranged relative to the middle of the I-steel (1).

3. A spreader for prefabricated wall installation according to claim 2, wherein: the top of the steel strand rope (5) is bolted to the steel hanging plate (3) at the bottom of the I-shaped steel (1) through a hanging hole (4), and the bottom of the steel strand rope (5) is limited and mounted in the middle of the second pin rod (65) through a limiting cylinder (66).