CN215101440U

CN215101440U - Upright column hoisting auxiliary tool

Info

Publication number: CN215101440U
Application number: CN202120679249.5U
Authority: CN
Inventors: 李年波; 郑富克; 谢天华; 王鹏飞; 张晓东; 仝云晓; 谢本龙; 蔡治林; 李世杰
Original assignee: Henan Province Installation Group Co Ltd
Current assignee: Henan Province Installation Group Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-10
Anticipated expiration: 2031-04-02

Abstract

An auxiliary tool for hoisting a stand column relates to the technical field of hoisting tools, and comprises a first hoisting rope, a second hoisting rope, a first pull rope, a second pull rope, a hoisting hook and a hoisting round rod; a fixed baffle is fixed at one end of the hoisting round rod, a pull ring is fixed on the outer plate surface of the fixed baffle, and the pull ring is connected with one end of the first pull rope; a pin hole is formed in the other end rod body of the hoisting round rod, a plug pin is arranged in the pin hole, the pulling end of the plug pin is connected with one end of a second pull rope, a movable baffle ring is sleeved in a gap between the plug pin and the hoisting round rod body between the plug pin and the side surface of the corresponding stand column, and the pulling end of the plug pin and the movable baffle ring are correspondingly connected with the hoisting hook through an anti-falling rope; one end of the first lifting rope and one end of the second lifting rope are respectively and correspondingly connected with the lifting hook, and the other ends of the first lifting rope and the second lifting rope are respectively in an annular structure and are respectively and intermittently sleeved on the lifting round rod body between the fixed baffle and the stand column and between the movable baffle ring and the stand column; this hoist and mount appurtenance can hoist and mount the steel construction safely high-efficiently, avoids constructor to ascend a height and removes the hoist.

Description

Upright column hoisting auxiliary tool

Technical Field

The utility model belongs to the technical field of the lifting device technique and specifically relates to a stand hoist and mount appurtenance is related to.

Background

When the ultra-long steel upright post and the upright post in the dense area are installed, a lifting rope needs to be fixed with one end of the upright post, and then the lifting rope is lifted by a crane to slowly raise the upright post from a flat lying state; in the project construction engineering of a float glass melting furnace in a glass factory, the heat storage chamber upright post, the melting part upright post and the cooling part upright post are symmetrically distributed on two sides, and because pre-tightening mechanisms such as a brace and the like need to be installed between the top ends of the two corresponding upright posts, the top ends of the upright posts are provided with through assembly holes, and a lifting rope can be conveniently threaded and bound in the assembly holes during lifting; however, in order to tie the lifting rope more firmly, the lifting rope is prevented from being loosened and lost, more time is needed, and because the height of the upright columns is higher, the quantity of the upright columns required to be installed in one project is more, and the installation positions are spaced at certain intervals, so that the lifting rope is very inconvenient to remove after the upright columns are erected every time.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a stand hoist and mount appurtenance can hoist and mount the steel construction safely high-efficiently, avoids constructor to ascend a height and excise the hoist.

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

an auxiliary tool for hoisting an upright column comprises a first lifting rope, a second lifting rope, a first pull rope, a second pull rope, a hoisting hook and a hoisting round rod, wherein the hoisting round rod is inserted into a mounting hole at the top end of the upright column, and two ends of the hoisting round rod are exposed; a fixed baffle is fixed on the end face of one end of the hoisting round rod, a pull ring is fixed on the outer plate face of the fixed baffle, and the pull ring is detachably and fixedly connected with one end of the first pull rope; a pin hole is formed in the other end rod body of the hoisting round rod, a plug pin is arranged in the pin hole, the pulling end of the plug pin is detachably and fixedly connected with one end of a second pull rope, a movable baffle ring is sleeved in a gap between the plug pin and the hoisting round rod body between the side surfaces of the corresponding stand columns, and the pulling end of the plug pin and the movable baffle ring are correspondingly connected with the hoisting hook through anti-falling ropes; one ends of the first lifting rope and the second lifting rope are respectively and correspondingly connected with the lifting hook, the other ends of the first lifting rope and the second lifting rope are respectively arranged in an annular structure, and the first lifting rope and the second lifting rope are respectively and intermittently sleeved on the lifting rod bodies between the fixed baffle and the stand column and between the movable baffle ring and the stand column.

Furthermore, the pulling-out end of the bolt is provided with a rope threading hole for connecting the second pull rope and the anti-falling rope.

Furthermore, a rubber sleeve is sleeved outside the bolt.

Further, the inner walls of the two ends of the rubber sleeve are provided with annular protrusions, and the outer wall of the plug pin is provided with an annular groove matched with the annular protrusions of the clamping ring.

Furthermore, the inner wall of the pin hole is provided with a convex block for increasing friction.

Furthermore, the plug pin is a conical plug shaft or a wedge-shaped plug plate.

Furthermore, the outer wall of the movable baffle ring is fixed with a ring sheet for connecting the anti-falling rope.

Further, the first lifting rope, the second lifting rope and the anti-falling rope are steel wire ropes.

Further, the first pull rope and the second pull rope are nylon hemp ropes.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a stand hoist appurtenance, when installing the hoist, only need to insert the pilot hole of the stand with the hoisting round bar that one end cover has first lifting rope, and then embolia second lifting rope and activity fender ring in the other end of hoisting round bar, then insert the bolt and can begin to hoist, not only the installation is simple, efficient, but also can prevent effectively that the hoisting round bar from breaking away from the stand in the hoisting process, satisfy the requirement of hoist and mount safety; after the upright column is erected, an operator only needs to pull the second pull rope to pull out the bolt and pull the first pull rope to pull out the hoisting round rod, so that the situation that the operator works high above the ground by means of a ladder or a hanging basket is avoided, the efficiency and the safety of removing the lifting appliance are greatly improved, the number of installers can be reduced on construction projects, and the installation cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural view of the flapper.

In the figure: 1. hoisting the round rod; 2. a column; 3. fixing a baffle plate; 4. a first pull cord; 5. a pull ring; 6. a first lifting rope; 7. a second lifting rope; 8. lifting a lifting hook; 9. preventing falling of the rope; 10. a movable baffle ring; 1001. a ring sheet; 11. a bolt; 12. a second pull cord; 13. a rubber sleeve; 1301. the ring is convex.

Detailed Description

The present invention can be explained in detail by the following embodiments, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention, and the present invention is not limited to the following embodiments; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for the convenience of describing the present invention, it is not intended to indicate or imply that the device or element referred to must have a particular orientation:

with reference to the auxiliary tool for column hoisting shown in fig. 1-3, the first lifting rope 6, the second lifting rope 7, the first pulling rope 4, the second pulling rope 12, the hoisting hook 8 and the hoisting round bar 1 inserted into the assembly hole at the top end of the column 2 and having two exposed ends, the first lifting rope 6, the second lifting rope 7 and the falling-prevention rope 9 to be used are all set as steel wire ropes according to requirements, so that the strength of connection hoisting can be ensured, and in addition, the first pulling rope 4 and the second pulling rope 12 are set as nylon hemp ropes, so that the cost can be saved, and the pulling force application by an operator can be facilitated;

a fixed baffle 3 is fixed on the end face of one end of the hoisting round rod 1, the fixed baffle 3 can be a circular plate coaxial with the hoisting round rod 1, the diameter of the circular plate is larger than that of the hoisting round rod 1, and the fixed baffle 3 mainly prevents the first lifting rope 6 from being separated from the hoisting round rod 1 in the hoisting process; a pull ring 5 is fixed on the outer plate surface of the fixed baffle 3, the pull ring 5 is detachably and fixedly connected with one end of the first pull rope 4, so that an operator can pull the other end of the first pull rope 4 conveniently, and the hoisting round rod 1 can be pulled out when the lifting appliance needs to be disassembled; certainly, the pull ring 5 and the lifting hook 8 can also be connected through an anti-falling rope 9, so that the danger of falling objects from high altitude is prevented;

the other end rod body of the hoisting round rod 1 is provided with a pin hole, a bolt 11 is arranged in the pin hole, the pulling end of the bolt 11 is detachably and fixedly connected with one end of a second pull rope 12, a movable baffle ring 10 is sleeved in a gap between the bolt 11 and the rod body of the hoisting round rod 1 between the corresponding side surfaces of the upright posts 2, the movable baffle ring 10 and the fixed baffle plate 3 have similar functions and are used for preventing the second lifting rope 7 from being separated from the hoisting round rod 1 during hoisting, but in order to prevent the movable baffle ring 10 from axially moving and separating along the hoisting round rod 1, the movable baffle ring 10 is limited by inserting the bolt 11 into the pin hole at the corresponding end of the hoisting round rod 1, and meanwhile, after the upright posts are vertically installed, an operator can conveniently pull the second pull rope 12 to pull out the bolt 11; according to the requirement, the pulling-out end of the bolt 11 is provided with a rope through hole for connecting the second pull rope 12 and the anti-falling rope 9, so that the connection is firm; in addition, the plug pin 11 is a conical plug shaft or a wedge-shaped plug plate; according to the requirement, the rubber sleeve 13 is sleeved outside the bolt 11, so that the bolt 11 is prevented from being clamped by hard contact with a pin hole of the hoisting round rod 1, and the bolt 11 is prevented from being pulled out after the vertical installation of the stand column is finished; in addition, the inner walls of the two ends of the rubber sleeve 13 are provided with annular protrusions 1301, the outer wall of the bolt 11 is provided with an annular groove matched with the annular protrusions 1301 in a clamping manner, so that the rubber sleeve 13 is stably sleeved on the outer wall of the bolt 11, and the rubber sleeve 13 is prevented from shifting when the bolt 11 is inserted; in addition, the inner wall of the pin hole is provided with a convex block for increasing friction, so that a certain friction force is generated between the rubber sleeve 13 outside the bolt 11 and the inner wall of the pin hole, and the bolt 11 is prevented from falling off accidentally during lifting; the pulling-out end of the bolt 11 and the movable baffle ring 10 are correspondingly connected with the lifting hook 8 through the anti-falling rope 9, the anti-falling rope 9 leaves a margin, and after the lifting round rod 1 is pulled out, the movable baffle ring 10 is hung by the anti-falling rope 9, so that dangers caused by high-altitude falling objects are prevented; according to the requirement, a ring sheet 1001 for connecting the anti-falling rope 9 is fixed on the outer wall of the movable baffle ring 10;

one ends of the first lifting rope 6 and the second lifting rope 7 are respectively and correspondingly connected with the lifting hook 8, the other ends are respectively in an annular structure, and are respectively and intermittently sleeved on the rod bodies of the lifting round rods 1 between the fixed baffle plate 3 and the upright post 2 and between the movable baffle ring 10 and the upright post 2, so that the lifting balance is ensured, and meanwhile, the sufficient lifting strength is realized; when the lifting appliance is installed, the lifting round rod 1 with one end sleeved with the first lifting rope 6 is only required to be inserted into the assembly hole of the stand column 2, the second lifting rope 7 and the movable baffle ring 10 are sleeved at the other end of the lifting round rod 1, then the lifting can be started by inserting the bolt 11, and after the vertical installation of the stand column is completed, an operator only needs to pull the second pull rope 12 to pull out the bolt 11 below, and then pull the first pull rope 4 to pull out the lifting round rod 1.

The part of the utility model not detailed is prior art.

Claims

1. The utility model provides a stand hoist and mount appurtenance which characterized in that: comprises a first lifting rope (6), a second lifting rope (7), a first pull rope (4), a second pull rope (12), a lifting hook (8) and a lifting round rod (1) which is inserted into a mounting hole at the top end of an upright post (2) and two ends of which are exposed; a fixed baffle (3) is fixed on the end face of one end of the hoisting round rod (1), a pull ring (5) is fixed on the outer plate face of the fixed baffle (3), and the pull ring (5) is detachably and fixedly connected with one end of a first pull rope (4); the other end rod body of the hoisting round rod (1) is provided with a pin hole, a bolt (11) is arranged in the pin hole in a matching mode, a rubber sleeve (13) is sleeved outside the bolt (11), annular protrusions (1301) are arranged on the inner walls of the two ends of the rubber sleeve (13), an annular groove matched with the annular protrusions (1301) in a clamping mode is formed in the outer wall of the bolt (11), and a convex block used for increasing friction is arranged on the inner wall of the pin hole; the pulling end of the bolt (11) is detachably and fixedly connected with one end of a second pull rope (12), a movable baffle ring (10) is sleeved on a gap between the bolt (11) and the side surface of the corresponding upright post (2) and the rod body of the hoisting round rod (1), and the pulling end of the bolt (11) and the movable baffle ring (10) are correspondingly connected with the hoisting hook (8) through the anti-falling rope (9); one ends of the first lifting rope (6) and the second lifting rope (7) are respectively and correspondingly connected with the lifting hook (8), the other ends of the first lifting rope and the second lifting rope are respectively in an annular structure, and the first lifting rope and the second lifting rope are respectively sleeved on the rod bodies of the lifting round rods (1) between the fixed baffle plate (3) and the upright post (2) and between the movable baffle ring (10) and the upright post (2) in a clearance mode.

2. The auxiliary tool for hoisting the upright column as claimed in claim 1, wherein: the pulling-out end of the bolt (11) is provided with a rope threading hole for connecting the second pull rope (12) and the anti-falling rope (9).

3. The auxiliary tool for hoisting the upright column as claimed in claim 1, wherein: the plug pin (11) is a conical plug shaft or a wedge-shaped plug plate.

4. The auxiliary tool for hoisting the upright column as claimed in claim 1, wherein: and a ring sheet (1001) used for connecting the anti-falling rope (9) is fixed on the outer wall of the movable retaining ring (10).

5. The auxiliary tool for hoisting the upright column as claimed in claim 1, wherein: the first lifting rope (6), the second lifting rope (7) and the anti-falling rope (9) are steel wire ropes.

6. The auxiliary tool for hoisting the upright column as claimed in claim 1, wherein: the first pull rope (4) and the second pull rope (12) are nylon hemp ropes.