CN219058258U

CN219058258U - Horizontal cross airtight cable construction lifting appliance

Info

Publication number: CN219058258U
Application number: CN202223269119.8U
Authority: CN
Inventors: 杨超; 李彦英; 宁艳池; 杨继洲; 刘伟; 栗慧新; 刘冰; 任建新
Original assignee: Juli Sling Co Ltd
Current assignee: Juli Sling Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-23
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a horizontal cross closed cable construction lifting appliance, which comprises an annular support, wherein a plurality of support arms are detachably arranged on the annular support in the circumferential direction, the support arms are arranged above a cable body, and the support arms are detachably connected with the cable body; the lifting ring is arranged right above the annular support, first suspenders with the same number as the supporting arms are connected to the lifting ring, first hand-pulling blocks are fixedly connected to each supporting arm, the first hand-pulling blocks are in one-to-one correspondence with the first suspenders and are detachably connected, a plurality of second suspenders are connected between the annular support and the lifting ring, and a third suspender is connected between the rope body and the lifting ring. According to the utility model, the length of the adjusting end is adjusted by combining calculation with the actual error of the inhaul cable, so that the integral hoisting is convenient to install in place, the hoisting tool shortens the construction hoisting period, the construction process is convenient to operate, and the working efficiency and the construction safety are improved. The construction process can better protect the rope body to prevent wire jump and wire explosion, and ensure the inhaul cable and the construction safety.

Description

Horizontal cross airtight cable construction lifting appliance

Technical Field

The utility model relates to the field of rigging hoisting, in particular to a horizontal cross airtight cable construction lifting appliance.

Background

The airtight cable is widely applied to the field of domestic and foreign building engineering, and is mainly applied to space structures such as stadiums, airport terminal buildings, railway stations, coal sheds and the like. In the structure for supporting and stabilizing, a horizontal cross cable structure is often adopted, two cables cannot be located on the same plane due to the limitation of the manufacturing process of the cables, and the two cables are divided into 4 cables by adopting a cross node for connection. And in the hoisting construction process, at least two cranes or a single crane are required to hoist for multiple times, and the construction period is long and complicated. According to the horizontal cross cable, the special lifting appliance is designed according to the structural characteristics of the horizontal cross cable, so that the construction period and the cost are saved, and the construction safety is enhanced.

Disclosure of Invention

The utility model aims to provide a horizontal cross sealing rope construction lifting appliance so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a horizontal cross closed cable construction lifting appliance, which comprises an annular support, wherein a plurality of support arms are detachably arranged on the circumferential direction of the annular support, the support arms are arranged above a cable body, and the support arms are detachably connected with the cable body; the lifting ring is arranged right above the annular support, first suspenders with the same number as the supporting arms are connected to the lifting ring, first chain blocks are fixedly connected to the supporting arms, the first chain blocks are in one-to-one correspondence and detachably connected with the first suspenders, a plurality of second suspenders are connected between the annular support and the lifting ring, and a third suspender is connected between the rope body and the lifting ring.

Preferably, a plurality of clamping bands are detachably connected between each supporting arm and the corresponding rope body, and the clamping bands are sleeved on the outer sides of the supporting arms and the rope body.

Preferably, one end of each supporting arm far away from the annular support is fixedly connected with a connecting seat, the connecting seat is fixedly connected with one end of the first chain block, the other end of the first chain block is detachably connected with the corresponding first suspender, and the first chain block is used for adjusting the distance between the connecting seat and the suspension ring.

Preferably, four fixing seats are fixedly connected to the upper surface of the annular support at equal intervals, and two ends of the second hanging strip are fixedly connected with the fixing seats and the hanging rings respectively; the cable body comprises four support arms, the support arms are also provided with four, and the four fixing seats are arranged in one-to-one correspondence with the four support arms.

Preferably, the third suspender is of a split structure, and comprises two split suspenders and a second hand-pulling hoist connected between the two split suspenders, wherein the other ends of the two split suspenders are fixedly connected with the hanging ring and the rope body respectively.

The utility model discloses the following technical effects: when the lifting device is used, the stay rope and the node ground are assembled, and the whole system formed by the lifting appliance and the horizontal cross sealing rope body 7 is ensured to be stable by adjusting the supporting arm 5 and the first hand-pulling block 4 on the horizontal node during pre-lifting, and finally the lifting device is integrally lifted, so that the integral installation of 4 sealing ropes and the cross node is realized at one time. According to the utility model, the length of the adjusting end is adjusted by combining calculation with the actual error of the inhaul cable, so that the integral hoisting is convenient to install in place, the hoisting tool shortens the construction hoisting period, the construction process is convenient to operate, and the working efficiency and the construction safety are improved. The construction process can better protect the rope body to prevent wire jump and wire explosion, and ensure the inhaul cable and the construction safety.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the spreader of the present utility model.

Wherein, 1 is rings, 2 is first suspender, 3 is annular support, 4 is first hand hoist, 5 is the support arm, 6 is the clamping band, 7 is the cable body, 8 is the second suspender, 9 is the third suspender.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1, the utility model discloses a horizontal cross closed cable construction lifting appliance, which comprises an annular support 3, wherein a plurality of support arms 5 are detachably arranged on the circumference of the annular support 3, the support arms 5 are arranged above a cable body 7, and the support arms 5 are detachably connected with the cable body 7; the lifting ring 1 is arranged right above the annular support 3, the lifting ring 1 is connected with first suspenders 2 the number of which is the same as that of the supporting arms 5, each supporting arm 5 is fixedly connected with a first chain block 4, the first chain blocks 4 are in one-to-one correspondence with the first suspenders 2 and are detachably connected, a plurality of second suspenders 8 are connected between the annular support 3 and the lifting ring 1, and a third suspender 9 is connected between the rope body 7 and the lifting ring 1.

According to a further optimization scheme, a plurality of clamping bands 6 are detachably connected between each supporting arm 5 and the corresponding rope body 7, and the clamping bands 6 are sleeved on the outer sides of the supporting arms 5 and the rope bodies 7. The supporting arm 5 is connected and fixed with the rope body 7 by the clamping belt 6, so that the phenomena of wire jumping and wire bulging caused by bending in the process of lifting the inhaul cable are reduced.

Further optimizing scheme, the equal fixedly connected with connecting seat of one end that annular support 3 was kept away from to every support arm 5, the one end fixed connection of connecting seat and first chain block 4, the other one end of first chain block 4 can dismantle with rather than corresponding first suspender 2 and be connected, first chain block 4 is used for adjusting the distance between connecting seat and the rings 1, through adjusting first chain block 4, adjust balanced four support arms 5, guarantee hoist and horizontal cross airtight cable body 7 whole system stability, carry out integral hoisting after the adjustment.

In a further optimization scheme, four fixing seats are fixedly connected to the upper surface of the annular support 3 at equal intervals, and two ends of the second hanging strip 8 are fixedly connected with the fixing seats and the hanging ring 1 respectively; the cable body 7 comprises four support arms, the support arms 5 are also provided with four, and four fixing seats are arranged in one-to-one correspondence with the four support arms 5.

Further optimizing scheme, third suspender 9 is split structure, and third suspender 9 includes two components of a whole that can function independently suspender and connects the second hand-pulled hoist between two components of a whole that can function independently suspender, and the other end of two components of a whole that can function independently suspender is fixed connection with rings 1 and cable body 7 respectively. The distance between the rope body 7 and the hanging ring 1 is adjusted through the second hand-pulling hoist.

The working process comprises the following steps: when the lifting appliance is used, the annular support 3 and the 4 support arms 5 are assembled to form a horizontal cable, and the first hand-pulled hoist 4 and the first hand-pulled hoist form a closed cable; and 4 supporting arms 5 and 4 closed ropes are assembled on the ground, so that overhead operation is avoided, a lifting appliance is connected with a cross joint, the supporting arms 5 are fixedly connected with a rope body 7 by using a clamping belt 6, wire jumping and wire bulging phenomena caused by bending in the lifting process of the inhaul cable are reduced, after all connection inspection is correct, pre-lifting is performed, the balance of the four supporting arms 5 is adjusted by adjusting a first pull block 4, the stability of the whole system of the lifting appliance and the horizontal cross closed rope body 7 is ensured, and integral lifting is performed after the adjustment is finished. The installation period is saved, and meanwhile, the safety of construction operation is enhanced; meanwhile, the connecting parts are connected through the pin shafts, the disassembly is convenient and quick, the length of the supporting arm is adjusted according to different projects, the requirements of different projects are met, and the recycling is achieved.

When the lifting device is used, the stay rope and the node ground are assembled, and the whole system formed by the lifting appliance and the horizontal cross sealing rope body 7 is ensured to be stable by adjusting the supporting arm 5 and the first hand-pulling block 4 on the horizontal node during pre-lifting, and finally the lifting device is integrally lifted, so that the integral installation of 4 sealing ropes and the cross node is realized at one time. According to the utility model, the length of the adjusting end is adjusted by combining calculation with the actual error of the inhaul cable, so that the integral hoisting is convenient to install in place, the hoisting tool shortens the construction hoisting period, the construction process is convenient to operate, and the working efficiency and the construction safety are improved. The construction process can better protect the rope body to prevent wire jump and wire explosion, and ensure the inhaul cable and the construction safety.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The utility model provides a horizontal cross airtight rope construction hoist which characterized in that: the cable comprises an annular support (3), wherein a plurality of support arms (5) are detachably arranged on the annular support (3) in the circumferential direction, the support arms (5) are arranged above a cable body (7), and the support arms (5) are detachably connected with the cable body (7); the novel lifting device is characterized in that a lifting ring (1) is arranged right above the annular support (3), first hanging strips (2) with the same number as the supporting arms (5) are connected to the lifting ring (1), each supporting arm (5) is fixedly connected with a first chain block (4), the first chain blocks (4) are in one-to-one correspondence with the first hanging strips (2) and are detachably connected, a plurality of second hanging strips (8) are connected between the annular support (3) and the lifting ring (1), and a third hanging strip (9) is connected between the rope body (7) and the lifting ring (1).

2. The horizontal cross sealing cable construction hoist of claim 1, characterized in that: each supporting arm (5) and the corresponding rope body (7) are detachably connected with a plurality of clamping bands (6), and the clamping bands (6) are sleeved on the outer sides of the supporting arms (5) and the rope bodies (7).

3. The horizontal cross sealing cable construction hoist of claim 1, characterized in that: every support arm (5) keep away from the equal fixedly connected with connecting seat of one end of annular support (3), the connecting seat with the one end fixed connection of first hand-pulled block (4), the other end of first hand-pulled block (4) and rather than corresponding first suspender (2) can dismantle and be connected, first hand-pulled block (4) are used for the adjustment the distance between connecting seat and rings (1).

4. The horizontal cross sealing cable construction hoist of claim 1, characterized in that: four fixing seats are fixedly connected to the upper surface of the annular support (3) at equal intervals, and two ends of the second hanging strip (8) are fixedly connected with the fixing seats and the hanging ring (1) respectively; the cable body (7) comprises four support arms, the four support arms (5) are also provided with four fixing seats and the four support arms (5) are arranged in a one-to-one correspondence mode.

5. The horizontal cross sealing cable construction hoist of claim 1, characterized in that: the third hanging strip (9) is of a split structure, the third hanging strip (9) comprises two split hanging strips and a second hand-pulling hoist connected between the two split hanging strips, and the other ends of the two split hanging strips are fixedly connected with the hanging ring (1) and the rope body (7) respectively.