CN211283436U

CN211283436U - Tool lifting appliance for lifting steel pipe joints

Info

Publication number: CN211283436U
Application number: CN201921918368.0U
Authority: CN
Inventors: 殷星星; 熊永亮
Original assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Current assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-18
Anticipated expiration: 2029-11-08

Abstract

The embodiment of the utility model discloses a frock hoist for handling steel pipe joints, including hanging row seat and a plurality of lifting holes that set up on hanging row seat, hanging row seat bottom fixedly connected with U type hoist, it has the slipmat to glue on the lateral wall of keeping away from hanging row seat in the U type hoist, fixedly connected with fixed briquetting on the opening part of U type hoist and the lateral wall that is close to hanging row seat, be connected with movable briquetting through drive arrangement on the opening part of U type hoist and the lateral wall that is far away from hanging row seat; u type hoist includes outer U template and interior U template, the welding has a plurality of connecting plate between outer U template and the interior U template, the utility model discloses can carry out the handling to the steel pipe festival of multiple size, need frequent change frock during having avoided the not steel pipe of equidimension of handling to save time, and the loading and unloading mode is simple, and save time improves handling efficiency, and the danger that can not have the unhook during the handling to drop exists, and the security is high.

Description

Tool lifting appliance for lifting steel pipe joints

Technical Field

The embodiment of the utility model provides a relate to frock hoist technical field, concretely relates to frock hoist for handling steel pipe section.

Background

The steel pipe pile is generally used in engineering construction, when in use, the steel pipe piles are mutually overlapped to form an arc-shaped or circular structure to play roles of surrounding water, surrounding soil, surrounding sand and the like, and the large-sized steel pipe pile is formed by butting steel pipe sections formed by rolling a plurality of steel plates, namely the steel pipe sections need to be frequently lifted in the manufacturing process of the steel pipe pile.

The existing lifting appliance for lifting is various in types, generally uses a clamp for lifting steel plates for lifting and transporting to lift, and although the lifting appliance can smoothly lift steel pipe sections to a specified position for manufacturing and processing, the lifting appliance is used for lifting the steel pipe sections and has the following defects:

1. the universality of the steel pipe sections to be hoisted is poor, and the steel pipe sections with various sizes cannot be hoisted;

2. the handling operation procedure is more complicated during the handling, and the working efficiency is low;

3. there is the risk of unhooking when using this kind of hoist handling.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a frock hoist for handling steel pipe section has solved current steel pipe section hoist when the handling have the commonality relatively poor and unhook risk and the inefficiency problem of loading and unloading steel pipe section.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a tool lifting appliance for lifting steel pipe joints comprises a lifting row seat and a plurality of lifting holes formed in the lifting row seat, wherein the bottom of the lifting row seat is fixedly connected with a U-shaped lifting appliance, an anti-slip pad is glued to the side wall, far away from the lifting row seat, in the U-shaped lifting appliance, the side wall, close to the lifting row seat, of an opening of the U-shaped lifting appliance is fixedly connected with a fixed pressing block, and the side wall, far away from the lifting row seat, of the opening of the U-shaped lifting appliance is connected with a movable pressing block through a driving device;

the U type hoist includes outer U template and interior U template, the welding has a plurality of connecting plate between outer U template and the interior U template, just be provided with drive arrangement between outer U template and the interior U template, outer U template and interior U template bilateral symmetry welding have the closing plate.

As a preferred scheme of the utility model, drive arrangement is including setting up drive screw and the installation axle in the lateral wall of U type hoist, just drive screw one end and activity briquetting fixed connection, drive screw and the epaxial conical gear group of installing jointly, the lateral wall and the fixedly connected with handle of U type hoist are run through to the one end of installation axle.

As a preferred scheme of the utility model, the symmetrical welding has two baffles, every on the interior U template all be provided with flexible stop device in the baffle.

As a preferred scheme of the utility model, flexible stop device is including setting up spout and the sliding plate of sliding connection in the spout in the baffle, a plurality of spacing groove has been seted up on the lateral wall of spout, one of them spacing inslot interpolation is equipped with the spacer pin, just the spacer pin runs through the sliding plate, the one end of sliding plate is rotated and is connected with the rotor plate, sliding plate one end corresponds the rotor plate welding and has the limiting plate.

As an optimized scheme of the utility model, two the sum of limiting plate length is less than the interval of two sliding plates.

As a preferred scheme of the utility model, the slipmat is located between two baffles, just be carved with the criss-cross anti-skidding line on the slipmat.

The utility model discloses an embodiment has following advantage:

the utility model discloses can carry out the handling to the steel pipe festival of multiple size, need frequent change frock when having avoided the not steel pipe festival of handling unidimensional, and the loading and unloading mode is simple, and save time improves handling efficiency, and the danger that the unhook dropped can not have during the handling exists, and the security is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of a tooling hanger for lifting steel pipe joints according to an embodiment of the present invention;

fig. 2 is the utility model discloses an embodiment in a side structure schematic diagram of a frock hoist for handling steel pipe section.

In the figure:

1-U-shaped lifting appliance; 2-hoisting holes; 3-hanging a row seat; 4-fixing the pressing block; 5-a telescopic limiting device; 6-a baffle plate; 7-movable pressing blocks; 8-a drive device; 9-a non-slip mat;

101-a connecting plate; 102-an outer U-shaped plate; 103-inner U-shaped plate; 104-a sealing plate;

501-a limiting groove; 502-a spacing pin; 503-sliding plate; 504-rotating the plate; 505-a limiting plate;

801-drive screw; 802-conical gear set; 803-mounting the shaft; 804-handle.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a tooling hanger for lifting steel pipe joints, which comprises a lifting row seat 3 and a plurality of lifting holes 2 arranged on the lifting row seat 3, wherein the bottom of the lifting row seat 3 is fixedly connected with a U-shaped hanger 1, the side wall of the U-shaped hanger 1 far away from the lifting row seat 3 is glued with an anti-skid pad 9, the side wall of the U-shaped hanger 1 near the lifting row seat 3 at the opening is fixedly connected with a fixed pressing block 4, and the side wall of the U-shaped hanger 1 far away from the lifting row seat 3 at the opening is connected with a movable pressing block 7 through a driving device 8;

the U-shaped lifting appliance 1 comprises an outer U-shaped plate 102 and an inner U-shaped plate 103, a plurality of connecting plates 101 are welded between the outer U-shaped plate 102 and the inner U-shaped plate 103, a driving device 8 is arranged between the outer U-shaped plate 102 and the inner U-shaped plate 103, and sealing plates 104 are symmetrically welded on two sides of the outer U-shaped plate 102 and the inner U-shaped plate 103.

The driving device 8 comprises a driving screw 801 and a mounting shaft 803 which are arranged in the side wall of the U-shaped lifting appliance 1, one end of the driving screw 801 is fixedly connected with the movable pressing block 7, a conical gear set 802 is jointly mounted on the driving screw 801 and the mounting shaft 803, and one end of the mounting shaft 803 penetrates through the side wall of the U-shaped lifting appliance 1 and is fixedly connected with a handle 804.

The utility model needs to be further explained, the sling for lifting steel pipe joints of the utility model has various advantages for the existing sling for lifting steel pipe joints, the utility model firstly selects and uses different lifting holes 2 according to the size of the steel pipe joints to be lifted when in use, because the sizes of the steel pipe joints are different, the gravity center of the steel pipe joints on the U-shaped sling 1 gradually moves to the outside of the U-shaped sling 1, so that the steel pipe joints are in risk of falling, and in order to ensure that the gravity center of the steel pipe joints is always positioned in the U-shaped sling 1, different lifting holes 2 need to be selected and used, the lifting safety is ensured in sequence, secondly, after the lifting holes 2 are selected, because the inclination angle of the U-shaped sling 1 is larger, the steel pipe joints can not be easily placed in the U-shaped sling 1, the position of the movable pressing block 7 can be adjusted by the driving device 8, the inclination angle of the U-shaped sling 1 is adjusted in sequence, specifically, the handle 804 is used for driving the bevel gear set 802 to rotate, so that the driving screw 801 rotates to drive the movable pressing block 7 to move, a steel pipe joint can be placed after the angle is adjusted, and the handle 804 is rotated to drive the movable pressing block 7 to return to the original position after the steel pipe joint is placed, so that the position of the center of gravity cannot be changed. And in order to prevent that the risk that slides in U type hoist 1 and arouse dropping when the steel pipe section handling is provided with slipmat 9 in U type hoist 1, further improves the utility model discloses security during the use.

Two baffles 6 are symmetrically welded on the inner U-shaped plate 103, and a telescopic limiting device 5 is arranged in each baffle 6.

The telescopic limiting device 5 comprises a sliding groove 506 arranged in the baffle 6 and a sliding plate 503 connected in the sliding groove 506 in a sliding manner, a plurality of limiting grooves 501 are formed in the side wall of the sliding groove 506, a limiting pin 502 is inserted into one limiting groove 501, the limiting pin 502 penetrates through the sliding plate 503, one end of the sliding plate 503 is rotatably connected with a rotating plate 504, and one end of the sliding plate 503 is welded with a limiting plate 505 corresponding to the rotating plate 504.

The sum of the lengths of the two stopper plates 505 is smaller than the distance between the two sliding plates 503.

In order to further improve the safety of the steel pipe sections during hoisting and prevent the steel pipe sections from sliding from two sides or openings due to unstable hoisting or the change of the gravity center position, baffle plates 6 are arranged on two sides of an inner U-shaped plate 103 of the U-shaped hoisting tool 1 to prevent the steel pipe sections from sliding from two sides, a telescopic limiting device 5 arranged in each baffle plate 6 can prevent the steel pipe sections from sliding from the openings of the U-shaped hoisting tool 1, the concrete mode is realized by the blocking of a rotating plate 504 arranged on a sliding plate 503 inside, the rotating plate 504 can only rotate 180 degrees above the limiting plate 505 under the limiting action of the limiting plate 505 and limit the steel pipe sections by the supporting action of the limiting plate 505, and in order to limit the steel pipe sections with various sizes and prevent the steel pipe sections from falling, the sliding plate 503 can move in a sliding chute 501, the length of the sliding plate 503 outside is changed, and the steel pipe sections are limited by the limiting pin, the sliding plate 503 is ensured not to slide out of the sliding groove 501 when the steel pipe section is limited, and when the steel pipe section needs to be dismounted, the limitation on the steel pipe section can be removed only by rotating 180 degrees, so that the mounting and dismounting are convenient.

The anti-skid pad 9 is positioned between the two baffle plates 6, and crisscross anti-skid lines are carved on the anti-skid pad 9.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A tool lifting appliance for lifting steel pipe joints is characterized by comprising a lifting seat (3) and a plurality of lifting holes (2) formed in the lifting seat (3), wherein the bottom of the lifting seat (3) is fixedly connected with a U-shaped lifting appliance (1), the side wall, far away from the lifting seat (3), in the U-shaped lifting appliance (1) is glued with an anti-slip pad (9), the side wall, close to the lifting seat (3), of an opening of the U-shaped lifting appliance (1) is fixedly connected with a fixed pressing block (4), and the side wall, far away from the lifting seat (3), of the opening of the U-shaped lifting appliance (1) is connected with a movable pressing block (7) through a driving device (8);

u type hoist (1) is including outer U template (102) and interior U template (103), the welding has a plurality of connecting plate (101) between outer U template (102) and interior U template (103), just be provided with drive arrangement (8) between outer U template (102) and interior U template (103), outer U template (102) and interior U template (103) bilateral symmetry welding have closing plate (104).

2. The tooling hanger for lifting steel pipe joints according to claim 1, wherein the driving device (8) comprises a driving screw (801) and a mounting shaft (803) which are arranged in the side wall of the U-shaped hanger (1), one end of the driving screw (801) is fixedly connected with the movable pressing block (7), the driving screw (801) and the mounting shaft (803) are jointly provided with a bevel gear set (802), and one end of the mounting shaft (803) penetrates through the side wall of the U-shaped hanger (1) and is fixedly connected with a handle (804).

3. The tooling hanger for lifting steel pipe joints according to claim 1, wherein two baffles (6) are symmetrically welded on the inner U-shaped plate (103), and each baffle (6) is internally provided with a telescopic limiting device (5).

4. The tooling hanger for lifting steel pipe joints according to claim 3, wherein the telescopic limiting device (5) comprises a sliding groove (506) arranged in the baffle (6) and a sliding plate (503) connected in the sliding groove (506) in a sliding manner, a plurality of limiting grooves (501) are formed in the side wall of the sliding groove (506), a limiting pin (502) is inserted into one limiting groove (501), the limiting pin (502) penetrates through the sliding plate (503), one end of the sliding plate (503) is rotatably connected with a rotating plate (504), and a limiting plate (505) is welded at one end of the sliding plate (503) corresponding to the rotating plate (504).

5. The tooling hanger for lifting steel pipe joints according to claim 4, wherein the sum of the lengths of the two limiting plates (505) is less than the distance between the two sliding plates (503).

6. The tooling hanger for lifting steel pipe joints according to claim 3, wherein the anti-slip mat (9) is positioned between the two baffle plates (6), and the anti-slip mat (9) is engraved with criss-cross anti-slip lines.