CN108970034A - A kind of angle steel climbing tool - Google Patents

Abstract

The invention provides an angle steel climbing tool, which belongs to the technical field of iron tower maintenance tools, and includes a right foot buckle and a left foot buckle. The right foot pedal on the foot button arm; the left foot button includes a left foot button arm for clamping the left end face of the angle steel and a left foot pedal positioned on the left foot button arm, the left foot pedal and The left foot button arm is connected through a connecting portion, and the outer side of the left foot button arm is provided with a connection structure for clamping angle steel. In the angle steel climbing tool provided by the present invention, the connection structure is connected with the buckle arm of the left foot, and the construction personnel's own gravity is used to firmly clamp the angle steel from the outside of the corner of the angle steel by the connection structure, so as to ensure the personal safety of the construction personnel and improve the construction efficiency; the left foot The size of the space where the buckle clamps the angle steel can be changed, and it is suitable for different types of angle steel. It has strong practicability, simple structure and easy operation.

Description

Angle steel climbing tool

technical field

The invention belongs to the technical field of iron tower maintenance tools, and more specifically relates to an angle steel climbing tool.

Background technique

Most of the main and auxiliary materials for the elevated iron towers of electric power and communication are made of angle steel, and the specifications and specifications of this special angle steel are generally relatively large. When the iron tower is erected and installed, the angle steel main structure located at the four corners needs to be installed with auxiliary materials after the main structure is connected. The height of the iron towers varies. Climbing or standing is very difficult, seriously affecting the construction progress of the iron tower.

In the prior art, when climbing or standing on the main material of the iron tower, temporary pins are usually installed at the bolt connection holes of the main material. Since the upper and lower intervals of the pins cannot adapt to the various standing postures of the operator, the operator is at a high altitude. Can not be handy, has reduced construction safety factor, has influenced construction operation efficiency.

Contents of the invention

The object of the present invention is to provide an angle steel climbing tool to solve the technical problem of difficulty in climbing the iron tower angle steel in the prior art.

In order to achieve the above object, the technical solution adopted by the present invention is to provide an angle steel climbing tool, including a right foot buckle and a left foot buckle, the right foot buckle includes a right foot buckle arm for clamping the right end face of the angle steel and a The right foot pedal on the right foot button arm; the left foot button includes a left foot button arm for clamping the left end face of the angle steel and a left foot pedal positioned on the left foot button arm, the left foot button The pedal and the left foot button arm are connected through a connecting portion, and the outside of the left foot button arm is provided with a connection structure for clamping angle steel.

Further, the left foot button arm is U-shaped, and the length of the inner side of the left foot button arm is smaller than the length of the outer side; the connection structure includes a connection that is movably connected with the outer side of the left foot button arm part and a clamping part for clamping the middle corner of the angle steel, the connecting part and the clamping part are arranged close to the corners of the angle steel; the left foot pedal is connected to the connecting part through a second connecting piece.

Further, the connecting part and the holding part are L-shaped, the outer side of the left foot button arm is movably connected to the end of the connecting part, and the second connecting part is located outside the connecting part.

Further, the middle part of the second connecting part is provided with a groove with an opening horizontally facing outwards, the second connecting part is arranged on the outer side of the connecting part, and the inner side of the left pedal is provided with An extension part matched with the groove of the second connecting part, the extension part is connected with the upper and lower walls of the groove on the second connecting part through a hinge shaft.

Further, the end of the connecting part is provided with a boss, and the boss is provided with a passage along the length direction of the connecting part for the outer edge of the left foot clasp arm to pass through; the boss and the left foot The outer side of the buckle arm is connected by bolts.

Further, the front wall of the outer side of the left foot button arm is provided with a limiting groove that is slidingly fitted with the bolt, and the limiting groove is arranged along the length direction of the outer side of the left foot button arm.

Further, the right foot button arm is U-shaped, and the length of the inner side of the right foot button arm is smaller than the length of the outer side; the right pedal is located on the outer side of the right foot button arm, so The right foot pedal is connected with the right foot button arm through a first connecting piece.

Further, the middle part of the first connecting piece is provided with a groove with an opening horizontally outward, the first connecting piece is arranged on the outer side of the right foot button arm, and the inner side of the right foot pedal There is an extension part matched with the groove of the first connecting part, and the first extending part is connected with the upper and lower walls of the groove on the first connecting part through a hinge shaft.

Further, the inner walls of the left foot button arm, the connecting part, the clamping part and the right foot button arm are respectively provided with anti-skid pads.

Further, straps are respectively provided on the right footboard and the left footboard.

The beneficial effect of the angle steel climbing tool provided by the invention is that compared with the prior art, the connection structure of the angle steel climbing tool provided by the invention is connected with the left foot buckle arm, and the connection structure is changed from The angle steel is firmly clamped on the outside of the corner of the angle steel to ensure the personal safety of the construction workers and improve the construction efficiency; the space for the left foot buckle to clamp the angle steel can be changed, which is suitable for different types of angle steel. It has strong practicability, simple structure and easy operation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is the use state diagram of the angle steel climbing tool that the embodiment of the present invention provides;

Wherein, each reference sign in the figure:

1. Left foot buckle arm; 2. Anti-skid pad; 3. Angle steel; 4. Second connecting piece; 5. Connecting part; 6. Second extension part; 7. Right foot buckle arm; 8. First connecting piece; 9 , strap; 10, right pedal; 11, first extension; 12, left pedal; 13, limit slot; 14, bolt; 15, boss; 16, clamping part.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" and "several" mean two or more, unless otherwise specifically defined.

Referring to Fig. 1, the angle steel climbing tool provided by the present invention is now described. The angle steel climbing tool includes a right foot buckle and a left foot buckle, and the right foot buckle includes a right foot buckle arm 7 for clamping the right end face of the angle steel 3 and a right pedal positioned on the right foot buckle arm 7 Plate 10; the left foot button includes a left foot button arm 1 for clamping the left end face of the angle steel 3 and a left foot pedal 12 located on the left foot button arm 1, the left foot pedal 12 and the left foot The buckle arm 1 is connected through the connecting portion 5 , and the outer side of the left foot buckle arm 1 is provided with a connection structure for clamping the angle steel 3 .

The beneficial effect of the angle steel climbing tool provided by the invention is that compared with the prior art, the connection structure of the angle steel climbing tool provided by the invention is connected with the left foot buckle arm, and the connection structure is changed from The angle steel is firmly clamped on the outside of the corner of the angle steel to ensure the personal safety of the construction workers and improve the construction efficiency; the space for the left foot buckle to clamp the angle steel can be changed, which is suitable for different types of angle steel. It has strong practicability, simple structure and easy operation. The connection structure of the present invention increases the contact range between the left foot clasp arm 1 and the angle steel 3, that is, increases the frictional force, thereby improving the safety and stability of construction workers when climbing the angle steel.

As a further optimization, the left foot button arm 1 is U-shaped, and the length of the inner side of the left foot button arm 1 is smaller than the length of the outer side thereof; The connecting part 5 that is movably connected and the clamping part 16 for clamping the corners of the middle part of the angle steel 3, the connecting part 5 and the clamping part 16 are arranged close to the corners of the angle steel 3; the left pedal 12 passes through The second connecting piece 4 is connected to the connecting portion 5 .

Among the present invention, the length of the clamping portion 16 is greater than that of the connecting portion 5, and the length of the clamping portion 16 can be equal to the length of the right half of the angle steel 3; considering that the angle steel 3 has different specifications, such as equilateral angle steel and unequal angle steel, by The connecting part 5 adjusts the relative position between the left foot buckle arm 1 and the left foot pedal 12, which has a wide range of applications and saves costs; the clamping part 16 clamps the corners of the middle part from the other side of the angle steel 3, and the safety factor is greatly improved; the left foot The distance between the outer side and the inner side of the buckle arm 1 is greater than the section thickness of the left half of the angle steel 3 .

As a further optimization, the connecting part 5 and the holding part 16 are L-shaped, the outer side of the left foot button arm 1 is movably connected to the end of the connecting part 5, and the second connecting part 4 is located on the the outer side of the connection part 5.

The L-shape formed by the connecting part 5 and the clamping part 16 of the present invention makes it consistent with the shape of the angle steel 3, and has a high degree of fit during work. When climbing, the friction force between the climbing tool and the angle steel 3 can be increased, and the stability is greatly improved. , In extreme environments, such as snow and other conditions, there is no need to worry about slipping from the angle steel 3 and causing accidents.

As a further optimization, the middle part of the second connecting part 4 is provided with a groove with an opening horizontally facing outwards, the second connecting part 4 is arranged on the outer side of the connecting part 5, and the left foot pedal The inner side of 12 is provided with an extension part 6 matching with the groove of the second connecting part 4, and the extending part 6 is connected with the upper and lower walls of the groove on the second connecting part 4 through a hinge shaft.

In the present invention, the extension 6 of the left foot pedal 12 is inserted into the horizontal groove of the second connector 4 and fixedly connected with bolts. If the left foot pedal 12 needs to be repaired, only the bolts need to be removed, and the extension 6 and the left foot Pedal 12 is an integral structure with simple structure, which makes it easy to install and disassemble with the second connecting part 4, and is convenient for repairing and maintaining the left foot pedal 12; in addition, the second connecting part 4 is directly welded on the Those on the outer side of the connecting portion 5 can of course also be installed on the connecting portion 5 by other means such as bolts.

As a further optimization, the end of the connecting part 5 is provided with a boss 15, and the boss 15 is provided with a passage along the length direction of the connecting part 5 for the outer side of the left foot button arm 1 to pass through; The boss 15 is connected with the outer side of the left foot button arm 1 by a bolt 14 .

In the present invention, the connection part 5 and the left foot buckle arm 1 are connected through the channel on the boss 15, which has a simple structure and saves space; The relative position of the foot button arm 1 is very convenient, especially suitable for this kind of outdoor work; at the same time, it is convenient to disassemble it into small parts for storage, and it occupies a small area and is easy to store.

As a further optimization, the front wall of the outer side of the left foot button arm 1 is provided with a limiting groove 13 that is slidingly fitted with the bolt 14, and the limiting groove 13 is along the length of the outer side of the left foot button arm 1. Orientation settings.

In the present invention, the bottom of the bolt 14 abuts against the bottom of the limiting groove 13 to fix the relative position of the left foot button arm 1 and the connecting portion 5 . When it is necessary to adjust the relative position of the left foot clasp arm 1 and the connecting part 5, it is only necessary to turn the bolt 14 a few times so that there is a gap between the bottom of the bolt 14 and the bottom of the limiting groove 13, and the bolt 14, the connecting part 5 and the clamping part can be fixed. 16 move to the required position together, turn bolt 14 in the opposite direction, make the bottom of bolt 14 firmly against the bottom of limit groove 13 and get final product. Of course, the limiting groove 13 can also be a bolt hole matched with the bolt 14 .

As a further optimization, the right foot button arm 7 is U-shaped, and the length of the inner side of the right foot button arm 7 is smaller than the length of the outer side thereof; On the outer side, the right foot pedal 10 is connected to the right foot button arm 7 through a first connecting piece 8 .

In the present invention, the distance between the right foot button arm 7 outer side and the inner side is greater than the section thickness of the right half of the angle steel 3; The area in contact with the right side of the angle steel 3, so that when climbing the angle steel 3, the construction personnel’s own weight is used to make the right foot buckle arm 7 tilt as a whole, press the outer sides to stick to the angle steel 3 respectively, and thus make the raised inner side close to the The utility pole realizes the self-locking function and achieves the purpose of anti-falling; that is, the inner side is above the outer side, firmly clamping the right side of the angle steel 3, increasing the friction force between the right foot clasp arm 7 and the angle steel 3, and ensuring the safety of construction workers; The U-shaped right foot clasp arm 7 is an integral structure, which is evenly stressed when increasing the frictional force. During work, its bottom is close to the right side end surface of the angle steel 3.

As a further optimization, the middle part of the first connecting piece 8 is provided with a groove with an opening horizontally outward, and the first connecting piece 8 is arranged on the outer side of the right foot button arm 7, and the right foot The inner side of the pedal 10 is provided with an extension part 11 matching with the groove of the first connecting part 8, and the first extending part 11 is connected with the upper and lower walls of the groove on the first connecting part 8 through a hinge shaft.

The first connecting piece 8 of the present invention is connected with the right foot clasp arm 7 through a hinge shaft, and the angle of the construction personnel's feet can be appropriately changed during the work process, so as to improve the comfort of the construction personnel's feet; the extension of the right foot pedal 10 11 is inserted into the horizontal groove of the first connecting part 8 and hinged with bolts; the extension part 11 and the right pedal 10 are integrally structured, making it easy to install and disassemble with the first connecting part 8, and convenient for repair and maintenance of the right pedal plate 10.

As a further optimization, the inner walls of the left foot button arm 1 , the connecting portion 5 , the clamping portion 16 and the right foot button arm 7 are respectively provided with anti-slip pads 2 .

In the present invention, the anti-slip mat 2 has three layers, which are the first anti-slip rubber, the second anti-slip rubber and the third anti-slip rubber, wherein the surfaces of the first anti-slip rubber, the second anti-slip rubber and the third anti-slip rubber are respectively arranged at equal intervals. The fourth non-slip rubber further increases the contact area, ensuring that the left foot buckle arm 1 and the right foot buckle arm 7 are not easy to slip off the angle steel 3; in the case of the angle steel 3 being wet and slippery, it will not affect the force of the construction personnel, which is convenient for operation and ensures It improves the safety of the work when the rod body freezes in winter and improves the work efficiency.

As a further optimization, straps 9 are respectively provided on the right pedal 10 and the left pedal 12 .

In the present invention, the strap 9 is a horizontal strap with an elastic adjustment function, which can be adjusted according to the size of the user's foot and bound by the instep, so that the right pedal 10 and the left pedal 12 are fixed and stable to the construction personnel's feet. Firm; the two sides of the pedal 10 and the left pedal 12 are respectively provided with bending parts, which together with the transverse straps fix the user's feet and prevent the potential danger of falling off from the pedal 10 and the left pedal 12.

Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of angle steel climbing tool, including right crus of diaphragm button and left foot button, which is characterized in that the right crus of diaphragm button includes for blocking angle The right crus of diaphragm buckle arm (7) of steel (3) right side and the right steps (10) being located on the right crus of diaphragm buckle arm (7)；The left foot button includes Vehicular left pedal (12) for blocking the left foot buckle arm (1) of angle steel (3) left side and being located on the left foot buckle arm (1), it is described Vehicular left pedal (12) and left foot buckle arm (1) are connected by interconnecting piece (5), and the outside of the left foot buckle arm (1), which is equipped with, is used for clamping The connection structure of angle steel (3).

2. angle steel climbing tool according to claim 1, which is characterized in that the left foot buckle arm (1) is U-shaped, the left side The inside edge lengths of climbers arm (1) are less than its outside edge lengths；The connection structure includes and left foot buckle arm (1) outer side edges The interconnecting piece (5) of flexible connection and holding section (16) for corner angle in the middle part of angle steel (3) described in clamping, the interconnecting piece (5) and It is close to the corner angle setting of angle steel (3) in holding section (16)；The Vehicular left pedal (12) passes through the second connector (4) and the interconnecting piece (5) it connects.

3. angle steel climbing tool according to claim 2, which is characterized in that the interconnecting piece (5) and holding section (16) are in L Shape, left foot buckle arm (1) outer side edges are flexibly connected with the end of the interconnecting piece (5), and second connector (4) is located at institute State the outside of interconnecting piece (5).

4. angle steel climbing tool according to claim 3, which is characterized in that the middle part of second connector (4) is equipped with The groove of open horizontal outwardly, second connector (4) are set in the outer side edges of the interconnecting piece (5), the left threading Plate (12) inner side edge is equipped with the extension (6) that cooperate with the second connector (4) groove, the extension (6) and described the The upper lower wall of two connectors (4) upper groove passes through stud connection.

5. angle steel climbing tool according to claim 2, which is characterized in that interconnecting piece (5) end is equipped with boss (15), the boss (15) is equipped with along the interconnecting piece (5) length direction and leads to for what left foot buckle arm (1) outer side edges passed through Road；The boss (15) is connect with left foot buckle arm (1) outer side edges by bolt (14).

6. angle steel climbing tool according to claim 5, which is characterized in that left foot buckle arm (1) the outer side edges antetheca is set There are the limiting slot (13) being slidably matched with the bolt (14), the limiting slot (13) side length on the outside of the left foot buckle arm (1) Spend direction setting.

7. angle steel climbing tool according to claim 2, which is characterized in that the right crus of diaphragm buckle arm (7) is U-shaped, the right side The inside edge lengths of climbers arm (7) are less than its outside edge lengths；The right steps (10) are located on the outside of the right crus of diaphragm buckle arm (7) Bian Shang, the right steps (10) are connect by the first connector (8) with the right crus of diaphragm buckle arm (7).

8. angle steel climbing tool according to claim 7, which is characterized in that the middle part of first connector (8) is equipped with The groove of open horizontal outwardly, first connector (8) are set in the outer side edges of the right crus of diaphragm buckle arm (7), the right crus of diaphragm Pedal (10) inner side edge is equipped with the extension (11) cooperated with the first connector (8) groove, first extension (11) Pass through stud connection with the upper lower wall of the first connector (8) upper groove.

9. angle steel climbing tool according to claim 2, which is characterized in that the left foot buckle arm (1), interconnecting piece (5), card The inner wall for holding portion (16) and right crus of diaphragm buckle arm (7) is respectively equipped with non-slip mat (2).

10. angle steel climbing tool according to claim 1 to 9, which is characterized in that the right steps (10) With bandage (9) are respectively equipped on Vehicular left pedal (12).