CN212687364U

CN212687364U - I-steel stone tongs and novel electronic monospar driving

Info

Publication number: CN212687364U
Application number: CN202020908847.0U
Authority: CN
Inventors: 刘娟娟; 张君韧; 胡华池
Original assignee: Shandong Youlian Engineering Co ltd
Current assignee: Shandong Youlian Engineering Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-12
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a I-steel stone tongs, the back timber that sets up including the level, the middle part of back timber is provided with the top lug, still includes left side supporting leg and the right side supporting leg that the symmetry set up, the both ends at the back timber are fixed respectively at the top of left side supporting leg and right side supporting leg, the left side supporting leg includes supporting leg preceding curb plate and the supporting leg posterior lateral plate that are parallel to each other, and the supporting leg preceding curb plate is fixed on the leading flank of back timber, and the supporting leg posterior lateral plate is fixed on the trailing flank of back timber, and the bottom of supporting leg preceding curb plate and supporting leg posterior lateral plate links together through the bottom connecting plate, is connected with back shaft and round pin axle one between supporting leg preceding curb plate and the supporting leg posterior lateral plate, and a round pin. The utility model also discloses a novel electronic monospar driving. The utility model discloses following beneficial effect has: simple and reliable operation, simple structure and low manufacturing cost. The dismouting is all comparatively convenient.

Description

I-steel stone tongs and novel electronic monospar driving

Technical Field

The utility model relates to a I-steel stone tongs and novel electronic monospar driving belongs to I-steel hoist and mount technical field.

Background

The steel structure factory building has the characteristics that: 1. the steel structure building has light weight, high strength and large span; 2. the construction period of the steel structure building is short, and the investment cost is correspondingly reduced; 3. the steel structure building has high fire resistance and strong corrosion resistance; 4. the steel structure building is convenient to move and is free of pollution during recycling. And thus is widely used.

The steel structure factory building needs to use a large amount of I-shaped steel, steel wire ropes and lifting hooks are usually adopted to hoist the horizontal I-shaped steel in the assembling process of the steel structure factory building, the construction is very inconvenient, and when the steel wire ropes are used for binding the I-shaped steel, the construction is laborious and time-consuming, the steel wire ropes are not firm, and the unsafe problem is easily caused.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a I-steel stone tongs and novel electronic monospar driving, for solving above-mentioned technical problem.

I-steel stone tongs, its characterized in that: the top beam that sets up including the level, the middle part of top beam is provided with the top lug, still includes left side supporting leg and the right side supporting leg that the symmetry set up, and left side supporting leg and the equal vertical setting of right side supporting leg have between and reserve the clearance, the both ends at the top of top beam are fixed respectively to the top of left side supporting leg and right side supporting leg, left side supporting leg includes supporting leg preceding curb plate and supporting leg posterior lateral plate that are parallel to each other, and the supporting leg preceding curb plate is fixed on the leading flank of top beam, and the supporting leg posterior lateral plate is fixed on the trailing flank of top beam, and the bottom of supporting leg preceding curb plate and supporting leg posterior lateral plate links together through the bottom connecting plate, is connected with back shaft and round pin axle one between supporting leg preceding curb plate and the supporting leg posterior lateral.

Preferably, the jack catch is the slice steel sheet, and the left end an organic whole of jack catch is provided with pushes down the handle, push down handle and the integrative cutting shaping of jack catch. The processing is convenient, and the manufacturing cost is low.

Preferably, the left and right support legs are identical in construction. The symmetrical structure is convenient for processing.

Preferably, the back timber includes back timber preceding curb plate and back timber posterior lateral plate that are parallel to each other, and the left end of back timber preceding curb plate and back timber posterior lateral plate links together through the left side connecting plate, and the right-hand member of back timber preceding curb plate and back timber posterior lateral plate links together through the right side connecting plate, and the top welded fastening of supporting leg preceding curb plate is on the lateral surface of back timber preceding curb plate, and the top welded fastening of supporting leg posterior lateral plate is on the lateral surface of back timber posterior lateral plate. Simple structure, and structural strength is high.

Preferably, the top lifting lug comprises a triangular plate A fixed on the inner side of the top beam rear side plate and a triangular plate B fixed on the inner side of the top beam rear side plate, and a second pin shaft is connected between the triangular plate A and the triangular plate B. Is convenient to be connected with the lifting hook of the electric hoist.

Preferably, the top beam, the left side supporting leg and the right side supporting leg are all formed by assembling and welding a second steel plate. The materials are easy to obtain.

The utility model provides a novel electronic monospar driving, includes the driving track, it is provided with first electric hoist and second electric hoist to slide on the driving track, the bottom of first electric hoist and second electric hoist is hoisted respectively and is had an foretell I-steel stone tongs, the lifting hook of first electric hoist and second electric hoist is hooked respectively and is hung on the round pin axle two that corresponds.

The utility model provides a novel electronic monospar driving, includes the driving track, it is provided with first electric hoist to slide on the driving track, the bottom hoist and mount of first electric hoist have the gallows together, the gallows is including lifting by crane the girder, the middle part of lifting by crane the girder is provided with main lug, the lower surface of main lug is provided with at least three assistance lifting hook along the length direction equidistance, and it has an foretell I-steel stone tongs to hoist and mount respectively on every assistance lifting hook, on the main lug of lifting hook of first electric hoist.

Preferably, the running rail is an I-steel.

Preferably, first electric hoist includes walking dolly and installs the electric hoist body on the walking dolly, and the walking of walking dolly is followed the driving track and is walked, lifts by crane the girder and be the I-steel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through pushing down the back timber, the jack catch of left side supporting leg jack catch and right side supporting leg contacts the last pterygoid lamina back rotation of waiting to lift by crane the I-steel, and along with the back timber continues down, the jack catch gets into between pterygoid lamina and the lower pterygoid lamina, and during lifting by crane, the jack catch supports the lower surface at last pterygoid lamina, will wait to lift by crane the I-steel and lift by crane, and easy and simple to handle is reliable, simple structure, and the cost of manufacture is.

2. After the hoisting I-steel is fixed, the top beam is slightly lowered by using the hoisting device, the clamping jaws contact with the lower wing plate of the I-steel to be hoisted, two downward pressing handles are respectively pressed by using manpower, the clamping jaws are separated from the area between the upper wing plate and the lower wing plate, the top beam is lifted at the same time, and the I-steel hoisting clamp is detached conveniently and quickly.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of an I-steel hoisting clamp;

FIG. 2 is a schematic diagram I of the internal structure of the I-steel hoisting clamp;

FIG. 3 is a schematic diagram of the internal structure of the I-steel hoisting clamp;

FIG. 4 is a perspective view of the top beam and left side support leg;

FIG. 5 is a schematic structural diagram of a first embodiment of the novel electric single-beam traveling crane;

FIG. 6 is a schematic structural diagram of a second embodiment of the novel electric single-beam traveling crane;

in the figure: 1. top beam 1.1, top beam preceding side board 1.2, top beam posterior lateral plate 1.3, left side connecting plate 1.4, right side connecting plate 2, left side supporting leg 2.1, supporting leg preceding side board 2.2, supporting leg posterior lateral plate 2.3, back shaft 2.4, round pin axle one 2.5, jack catch 2.6, bottom connecting plate 2.7, push down handle 3, right side supporting leg 4, top lug 4.1, set-square A4.2, set-square B4.3, round pin axle two 5, wait to lift by crane I-steel 6, driving track 7, first electric hoist 8, second electric hoist 9, lift by crane girder 10, main lug 11, the assistance lifting hook.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Example one

As shown in figures 1-5, the I-steel hoisting clamp comprises a top beam 1 which is horizontally arranged, wherein the middle part of the top beam 1 is provided with a top lifting lug 4, and further comprises a left side supporting leg 2 and a right side supporting leg 3 which are symmetrically arranged, the left side supporting leg 2 and the right side supporting leg 3 are both vertically arranged with a reserved gap therebetween, the tops of the left side supporting leg 2 and the right side supporting leg 3 are respectively fixed at two ends of the top beam 1, the left side supporting leg 2 comprises a supporting leg front side plate 2.1 and a supporting leg rear side plate 2.2 which are parallel to each other, the supporting leg front side plate 2.1 is fixed on the front side surface of the top beam 1, the supporting leg rear side plate 2.2 is fixed on the rear side surface of the top beam 1, the bottoms of the supporting leg front side plate 2.1 and the supporting leg rear side plate 2.2 are connected together through a bottom connecting plate 2.6, a supporting shaft, the first pin shaft 2.4 penetrates through the left end of the jaw 2.5, and when the jaw 2.5 is in a horizontal state, the middle of the jaw 2.5 is supported on the supporting shaft 2.3.

In the embodiment, the jaw 2.5 is a sheet steel plate, a pressing handle 2.7 is integrally arranged at the left end of the jaw 2.5, and the pressing handle 2.7 and the jaw 2.5 are integrally cut and formed; the left supporting leg 2 and the right supporting leg 3 have the same structure; the top beam 1 comprises a top beam front side plate 1.1 and a top beam rear side plate 1.2 which are parallel to each other, the left ends of the top beam front side plate 1.1 and the top beam rear side plate 1.2 are connected together through a left side connecting plate 1.3, the right ends of the top beam front side plate 1.1 and the top beam rear side plate 1.2 are connected together through a right side connecting plate 1.4, the top of a support leg front side plate 2.1 is welded and fixed on the outer side surface of the top beam front side plate 1.1, and the top of the support leg rear side plate 2.2 is welded and fixed on the outer side surface of the top beam; the top lifting lug 4 comprises a triangular plate A4.1 fixed on the inner side of the top beam rear side plate 1.2 and a triangular plate B4.2 fixed on the inner side of the top beam rear side plate 1.2, and a pin shaft II 4.3 is connected between the triangular plate A4.1 and the triangular plate B4.2; the top beam 1, the left side supporting leg 2 and the right side supporting leg 3 are formed by assembling and welding two steel plates.

The utility model provides a novel electronic monospar driving, includes driving track 6, it is provided with first electric hoist 7 and second electric hoist 8 to slide on driving track 6, the bottom of first electric hoist 7 and second electric hoist 8 is hoisted respectively and is had an foretell I-steel stone tongs, the lifting hook of first electric hoist 7 and second electric hoist 8 is hooked respectively and is hung on round pin axle two 4.3 that correspond.

In the second embodiment, referring to fig. 6, the difference from the first embodiment is that a novel electric single-beam crane includes a crane rail 6, a first electric hoist 7 is slidably disposed on the crane rail 6, a lifting frame is lifted from the bottom of the first electric hoist 7, the lifting frame includes a lifting main beam 9, a main lifting lug 10 is disposed in the middle of the lifting main beam 9, at least three auxiliary lifting hooks 11 are equidistantly disposed on the lower surface of the main lifting lug 10 along the length direction, the i-steel lifting clamp is respectively lifted from each auxiliary lifting hook 11, and the lifting hook of the first electric hoist 7 is hooked on the main lifting lug 10; the travelling crane track 6 is I-shaped steel; the first electric hoist 7 comprises a walking trolley and an electric hoist body arranged on the walking trolley, the walking wheel of the walking trolley walks along the walking track 6, and the hoisting main beam 9 is I-shaped steel.

The utility model discloses a theory of operation: when the clamping jaw 2.5 is in a horizontal state, a gap for a web plate of the I-steel 5 to be lifted to penetrate is formed between the clamping jaw 2.5 of the left supporting leg 2 and the clamping jaw 2.5 of the right supporting leg 3; when the bottom connecting plate 2.6 is flush with the lower wing plate of the I-steel 5 to be lifted, the shortest distance from the first pin shaft 2.4 to the upper wing plate is greater than the length from the first pin shaft 2.4 to the right end of the clamping jaw 2.5, so that the clamping jaw 2.5 rotates, and the I-steel 5 to be lifted cannot interfere with the clamping jaw 2.5.

When the to-be-lifted I-steel needs to be lifted, the clamping jaws of the left supporting leg and the right supporting leg rotate after contacting the upper wing plate of the to-be-lifted I-steel by pressing the top beam downwards, the clamping jaws enter the space between the upper wing plate and the lower wing plate along with the continuous descending of the top beam, and when the to-be-lifted I-steel is lifted, the clamping jaws are supported on the lower surface of the upper wing plate to lift the to-be-lifted I-steel. After the hoisting I-steel is fixed, the top beam is slightly lowered by using the hoisting device, the clamping jaws contact with the lower wing plate of the I-steel to be hoisted, two downward pressing handles are respectively pressed by using manpower, the clamping jaws are separated from the area between the upper wing plate and the lower wing plate, the top beam is lifted at the same time, and the I-steel hoisting clamp is detached conveniently and quickly.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a I-steel stone tongs which characterized in that: the supporting beam comprises a horizontally arranged top beam (1), top lifting lugs (4) are arranged in the middle of the top beam (1), and the supporting beam further comprises a left side supporting leg (2) and a right side supporting leg (3) which are symmetrically arranged, the left side supporting leg (2) and the right side supporting leg (3) are vertically arranged, a reserved gap is arranged between the left side supporting leg and the right side supporting leg, the tops of the left side supporting leg (2) and the right side supporting leg (3) are respectively fixed at two ends of the top beam (1), the left side supporting leg (2) comprises a supporting leg front side plate (2.1) and a supporting leg rear side plate (2.2) which are parallel to each other, the supporting leg front side plate (2.1) is fixed on the front side surface of the top beam (1), the supporting leg rear side plate (2.2) is fixed on the rear side surface of the top beam (1), the bottoms of the supporting leg front side plate (2.1) and the supporting leg rear side plate (2.2) are connected together through a bottom connecting plate (2.6), the first pin shaft (2.4) penetrates through the left end of the jaw (2.5), and when the jaw (2.5) is in a horizontal state, the middle part of the jaw (2.5) is supported on the supporting shaft (2.3).

2. The i-steel lifting clamp according to claim 1, characterized in that: jack catch (2.5) are the slice steel sheet, and the left end an organic whole of jack catch (2.5) is provided with pushes down handle (2.7), push down handle (2.7) and jack catch (2.5) integrative cutting shaping.

3. The i-steel lifting clamp according to claim 2, characterized in that: the left side supporting leg (2) and the right side supporting leg (3) are identical in structure.

4. The i-steel lifting clamp according to claim 3, characterized in that: top beam (1) is including top beam preceding curb plate (1.1) and top beam posterior lateral plate (1.2) that are parallel to each other, the left end of top beam preceding curb plate (1.1) and top beam posterior lateral plate (1.2) links together through left side connecting plate (1.3), the right-hand member of top beam preceding curb plate (1.1) and top beam posterior lateral plate (1.2) links together through right side connecting plate (1.4), the top welded fastening of supporting leg preceding curb plate (2.1) is on the lateral surface of top beam preceding curb plate (1.1), the top welded fastening of supporting leg posterior lateral plate (2.2) is on the lateral surface of top beam posterior lateral plate (1.2).

5. The I-steel stone tongs of claim 4 characterized in that: the top lifting lug (4) comprises a triangular plate A (4.1) fixed on the inner side of the top beam rear side plate (1.2) and a triangular plate B (4.2) fixed on the inner side of the top beam rear side plate (1.2), and a pin shaft II (4.3) is connected between the triangular plate A (4.1) and the triangular plate B (4.2).

6. The i-steel lifting clamp according to claim 5, characterized in that: the top beam (1), the left side supporting leg (2) and the right side supporting leg (3) are formed by assembling and welding two steel plates.

7. The utility model provides a novel electronic monospar driving which characterized in that: including driving track (6), it is provided with first electric hoist (7) and second electric hoist (8) to slide on driving track (6), the bottom of first electric hoist (7) and second electric hoist (8) is hoisted respectively and is had an I-steel stone tongs according to any one of claims 1-6, the lifting hook of first electric hoist (7) and second electric hoist (8) is respectively hooked on corresponding round pin axle two (4.3).

8. The utility model provides a novel electronic monospar driving which characterized in that: including driving track (6), it is provided with first electric hoist (7) to slide on driving track (6), the bottom hoist and mount of first electric hoist (7) have the gallows together, the gallows includes lifts by crane girder (9), the middle part of lifting by crane girder (9) is provided with main lug (10), the lower surface of main lug (10) is provided with at least three assistance lifting hook (11) along length direction equidistance, has hoisted respectively on every assistance lifting hook (11) and has a I-steel stone tongs according to any one of claims 1-6, on the lifting hook main lug (10) of first electric hoist (7).

9. A novel electric single-beam traveling crane according to claim 7 or 8, characterized in that: the travelling crane rail (6) is made of I-shaped steel.

10. A novel electric single-beam traveling crane according to claim 7 or 8, characterized in that: the first electric hoist (7) comprises a walking trolley and an electric hoist body arranged on the walking trolley, the walking wheel of the walking trolley walks along the walking track (6), and the hoisting main beam (9) is made of I-steel.