阅读说明：本技术 一种路缘石搬运工具 (Curb handling tool ) 是由 张博峰 毛丹青 别安东 徐军 郑文峰 于 2019-10-21 设计创作，主要内容包括：本发明公开了一种路缘石搬运工具,包括：用于夹持路缘石的夹具,夹具包括相互铰接的第一杠杆和第二杠杆,第一杠杆包括第一夹持部和第一把手,第二杠杆包括第二夹持部和第二杠杆,第一夹持部和第二夹持部分别夹持于路缘石的两侧、且第一把手和第二把手受力向上运动时,第一夹持部与第二夹持部的夹持力增大,以提起路缘石。本发明以搬运工序中所需要注意的事项及施工要求为基础,充分了解人力搬运中遇到的困难及弊端,大大提升了现场工人在大体积路缘石搬运过程中的搬运效率。通过实际功效对比可以看出,通过本发明的缘石搬运工具能够实现省力、省工、能够自由调整路缘石的位置,具有很不错的经济效益。(The invention discloses a kerbstone carrying tool, which comprises: a fixture for centre gripping curb, fixture include first lever and the second lever of mutual articulated, and first lever includes first clamping part and the first in command, and the second lever includes second clamping part and second lever, and first clamping part and second clamping part centre gripping respectively in the both sides of curb, and the first in command and the second in command atress during upwards movement, the clamping-force increase of first clamping part and second clamping part to mention the curb. The invention is based on the matters and construction requirements needed to be paid attention in the conveying process, fully knows the difficulties and disadvantages in manual conveying, and greatly improves the conveying efficiency of field workers in the conveying process of the large-volume curb. The practical effect comparison shows that the kerbstone carrying tool can save labor and labor, can freely adjust the position of the kerbstone and has good economic benefit.)

1. A curb handling tool, comprising: a anchor clamps for centre gripping curb, anchor clamps include first lever and the second lever of mutual articulated, first lever includes first clamping part and the first in command (1), the second lever includes second clamping part and second lever, first clamping part with the second clamping part centre gripping respectively in the both sides of curb, just the first in command (1) with during second in command (8) atress upward movement, first clamping part with the clamping-force increase of second clamping part to mention the curb.

2. Kerbstone handling tool according to claim 1, wherein a distance of the first clamp to a hinge point of a first lever and a second lever is smaller than a distance of the first handle (1) to the hinge point; the distance between the second clamping part and the hinge point is smaller than the distance between the second handle (8) and the hinge point.

3. The kerbstone handling tool of claim 2, wherein the first lever is a first L-shaped lever, the second lever is a second L-shaped lever, the first L-shaped lever comprises a first clamping bar (7) and a first handle (1) connected with the first clamping bar (7), the second L-shaped lever comprises a second clamping bar (2) and a second handle (8), the first handle (1) is hinged to the second handle (8), and when the first handle (1) and the second handle (8) are forced to move upwards, a clamping force of an end of the first clamping bar (7) and an end of the second clamping bar (2) on the kerbstone is increased.

4. Kerbstone handling tool according to claim 3, wherein the end of the first clamping bar is provided with a first pad (4) for reducing the pressure of the end of the first clamping bar (7) against the kerbstone, and the end of the second clamping bar is provided with a second pad (3) for reducing the pressure of the end of the second clamping bar (2) against the kerbstone.

5. Curb handling tool according to claim 4, characterized in that the first (4) and second (3) pad are angle steel.

6. A kerbstone handling tool according to claim 5, wherein the first lever is provided with a first hinge hole (5), the second lever is provided with a second hinge hole (6), and screws (9) are inserted into the first hinge hole (5) and the second hinge hole (6).

7. A kerbstone handling tool according to claim 6, wherein sleeves are provided on the first handle (1) and the second handle (8).

8. The curb handling tool of claim 7 wherein the sleeve is a rubber sleeve.

Technical Field

The invention relates to the technical field of building industry, in particular to a kerbstone carrying tool.

Background

At present, a lot of curb members are seen on urban roads, gardens, residential parks and public squares, and the curb members mainly play roles in protecting roads and roadbeds, isolating roads, draining water, leading water, beautifying and the like. The existing kerbs are usually in two forms, one is prefabricated by common concrete and the other is a stone workpiece, and the thickness of a road subgrade in public urban roads and factory roads has important requirements. Therefore, the sizes of the kerbs on the two sides of the road are large, the general specification length reaches 900mm-1100mm, the height is about 300mm-450mm, the thickness is about 150mm-200mm, the single kerb is about 85KG-160KG, and the kerb can be moved by a plurality of people in short-distance transportation. Thereby causing difficulty in the handling work of the curb.

In summary, how to provide a tool for conveniently carrying a curb is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a curb carrying tool, which can be used to carry curb in a labor-saving and labor-saving manner.

In order to achieve the above purpose, the invention provides the following technical scheme:

a curb handling tool comprising: a anchor clamps for centre gripping curb, anchor clamps include first lever and the second lever of mutual articulated, first lever includes first clamping part and the first in command, the second lever includes second clamping part and second lever, first clamping part with the second clamping part centre gripping respectively in the both ends of curb, just the first in command with during the atress upward movement of second in command, first clamping part with the clamping-force increase of second clamping part to mention the curb.

Preferably, the distance between the first clamping part and a hinge point of the first lever and the second lever is smaller than the distance between the first handle and the hinge point; the distance between the second clamping part and the hinge point is smaller than the distance between the second handle and the hinge point.

Preferably, the first lever is a first L-shaped lever, the second lever is a second L-shaped lever, the first L-shaped lever comprises a first clamping rod and a first handle connected with the first clamping rod, the second L-shaped lever comprises a second clamping rod and a second handle, the first handle is hinged to the second handle, and when the first handle and the second handle are forced to move upwards, the clamping force of the end part of the first clamping rod and the clamping force of the end part of the second clamping rod on the curb stone are increased.

Preferably, a first pad for reducing the pressure of the end of the first clamping rod to the curb is arranged at the end of the first clamping rod, and a second pad for reducing the pressure of the end of the second clamping rod to the curb is arranged at the end of the second clamping rod.

Preferably, the first pad and the second pad are both angle steel.

Preferably, the first lever is provided with a first hinge hole, the second lever is provided with a second hinge hole, and the first hinge hole and the second hinge hole are internally provided with a screw rod in a penetrating manner.

Preferably, sleeves are arranged on the first handle and the second handle.

Preferably, the sleeve is a rubber sleeve.

The invention provides a curb handling tool, including: a fixture for centre gripping curb, fixture include first lever and the second lever of mutual articulated, and first lever includes first clamping part and the first in command, and the second lever includes second clamping part and second lever, and first clamping part and second clamping part centre gripping respectively in the both sides of curb, and the first in command and the second in command atress during upwards movement, the clamping-force increase of first clamping part and second clamping part to mention the curb.

When the clamp is used, the clamp needs to be clamped on two sides of a kerbstone to be lifted, the kerbstone needs to be lifted, the whole clamp is positioned above the kerbstone, the first clamping part is attached to the first side surface of the kerbstone, the second clamping part is attached to the second side surface of the kerbstone, the first side surface is opposite to the second side surface, the first clamping part, the first handle, the second clamping part and the second handle can rotate around a hinge point of the first lever and the second lever because the first lever and the second lever are hinged with each other, when the first handle and the second handle are moved upwards by external force, the first clamping part and the second clamping part can move downwards around the hinge point, and the first clamping part and the second clamping part move relatively to finish clamping action, the larger the upward force of the first handle and the second handle is, the larger the clamping force of the first clamping part and the second clamping part is larger than the gravity of the kerbstone, the curb can be lifted.

The invention is based on the matters and construction requirements needed to be paid attention in the conveying process, fully knows the difficulties and disadvantages in manual conveying, and greatly improves the conveying efficiency of field workers in the conveying process of the large-volume curb. The practical effect comparison shows that the kerbstone carrying tool can save labor and labor, can freely adjust the position of the kerbstone and has good economic benefit.

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 is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a fixture provided by the present invention;

FIG. 2 is a schematic view showing the use of the positioning and opening device for the furnace shell of the blast furnace provided by the present invention.

In FIGS. 1-2:

1-a first handle, 2-a second clamping rod, 3-a second cushion piece, 4-a first cushion piece, 5-a first hinge hole, 6-a second hinge hole, 7-a first clamping rod, 8-a second handle, 9-a screw rod and 10-a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide a kerbstone carrying tool, which can achieve the purposes of saving labor and saving labor when being used for carrying the kerbstones.

Referring to fig. 1-2, fig. 1 is a schematic view of a clamp according to the present invention; FIG. 2 is a schematic view showing the use of the positioning and opening device for the furnace shell of the blast furnace provided by the present invention.

A curb handling tool comprising: a anchor clamps for centre gripping curb, anchor clamps include first lever and the second lever of mutual articulated, and first lever includes first clamping part and the first in command 1, and the second lever includes second clamping part and second lever, and first clamping part and second clamping part centre gripping respectively in the both sides of curb, and the first in command 1 and the 8 atress of second in command during upward movement, the clamping-force increase of first clamping part and second clamping part to mention the curb.

It should be noted that, the first lever and the second lever can be made of ordinary DN40 × 3.5mm steel pipes, so as to increase the strength of the first lever and the second lever, save the cost and reduce the manufacturing difficulty. Anchor clamps can set up one or more than two according to the size of curb, when setting up an anchor clamps, can be great a little with the volume that anchor clamps set up to in extracting the curb, when setting up more than two, can evenly arrange anchor clamps, so that all anchor clamps can make curb keep balance when pressing from both sides the curb.

The clamp can adopt a symmetrical structure, namely the first lever and the second lever can adopt the same structure, so that when the first handle 1 and the second handle 8 are stressed simultaneously, the clamping force of the first clamping part and the second clamping part is kept equal, and the curb is kept balanced.

When the lifting type curb stone clamp is used, the clamp needs to be clamped on two sides of a curb stone to be lifted, the curb stone needs to be lifted, the clamp is integrally positioned above the curb stone, the first clamping part is attached to a first side surface of the curb stone, the second clamping part is attached to a second side surface of the curb stone, the first side surface is opposite to the second side surface, and the first lever is hinged with the second lever, so that the first clamping part, the first handle 1, the second clamping part and the second handle 8 can rotate around a hinge point of the first lever and the second lever, when the first handle 1 and the second handle 8 move upwards under external force, the first clamping part and the second clamping part move downwards around the hinge point, and the first clamping part and the second clamping part move relatively to finish clamping action, the larger the upward force of the first handle 1 and the second handle 8 is, the larger the clamping force of the first clamping part and the second clamping part is, when the sum of the friction force of the first clamping part and the second clamping part relative to the kerbstone is greater than the gravity of the kerbstone, the kerbstone can be lifted.

The invention is based on the matters and construction requirements needed to be paid attention in the conveying process, fully knows the difficulties and disadvantages in manual conveying, and greatly improves the conveying efficiency of field workers in the conveying process of the large-volume curb. The practical effect comparison shows that the kerbstone carrying tool can save labor and labor, can freely adjust the position of the kerbstone and has good economic benefit.

On the basis of the above embodiment, as a further preference, the distance between the first clamping part and the hinge point of the first lever and the second lever is smaller than the distance between the first handle 1 and the hinge point; the distance between the second clamping portion and the hinge point is smaller than the distance between the second handle 8 and the hinge point. The contact point atress of first clamping part and curb is down, and the first in command 1 carries the pulling force upwards, and the setting can make the atress of first clamping part less for the moment of pin joint more than using to make and do not need great power to extract on the first in command 1, reach laborsaving purpose promptly, with first clamping part the same, the atress of second clamping part is down, and the setting can make and do not need great power to extract on the second in command 8 more than using, reaches laborsaving purpose.

On the basis of the above embodiment, as a further preferable mode, the first lever is a first L-shaped lever, the second lever is a second L-shaped lever, the first L-shaped lever comprises a first clamping rod 7 and a first handle 1 connected with the first clamping rod 7, the second L-shaped lever comprises a second clamping rod 2 and a second handle 8, the first handle 1 is hinged to the second handle 8, and when the first handle 1 and the second handle 8 are forced to move upwards, the clamping force of the end part of the first clamping rod 7 and the end part of the second clamping rod 2 on the kerbstone is increased.

It should be noted that, the first L-shaped lever and the second L-shaped lever can be of the same size, so that the two sides of the hinge point are of symmetrical structure, the included angle between the first clamping rod 7 and the first handle 1 in the length direction is 90 degrees, the included angle between the second clamping rod 2 and the second handle 8 in the length direction is 90 degrees, the hinge point is arranged on the first handle 1 and the second handle 8, and the distance between the hinge point and the first clamping rod 7 is equal to the distance between the hinge point and the second clamping rod 2. The length of each of the first clamping bar 7 and the second clamping bar 2 may be set to 150 mm.

When the clamping device is used, the end part of the first clamping rod 7 is downwards arranged on the outer side of the first side face of the kerbstone, the end part of the second clamping rod 2 is downwards arranged on the outer side of the second side face of the kerbstone, when the first handle 1 and the second handle 8 simultaneously bear an upward force, the end part of the first clamping rod 7 moves towards the first side face of the kerbstone, and the end part of the second clamping rod 2 moves towards the second side face of the kerbstone, so that the first clamping rod 7 and the second clamping rod 2 are clamped on two sides of the kerbstone, and the kerbstone is lifted under the lifting action of the first handle 1 and the second handle 8.

The first L-shaped lever and the second L-shaped lever provided by the embodiment are simple in structure and convenient to machine and operate.

On the basis of the above-described embodiment, it is further preferable that the end portion of the first clamping bar is provided with a first pad 4 for reducing the pressure of the end portion of the first clamping bar 7 against the curb, and the end portion of the second clamping bar is provided with a second pad 3 for reducing the pressure of the end portion of the second clamping bar 2 against the curb.

It should be noted that, because the end portions of the first clamping rod 7 and the second clamping rod 2 contact the side surface of the curb with a small contact area, and the clamping force is large, causing a large pressure, which may damage the curb, the end portion of the first clamping rod 7 is provided with the first pad 4, and the end portion of the second clamping rod 2 is provided with the second pad 3, so that the clamp can clamp the curb while contacting the first pad 4 and the second pad 3 with the curb, thereby reducing the pressure and the damage degree to the curb.

In addition to the above embodiments, it is further preferable that the first pad 4 and the second pad 3 are both angle steel. It should be noted that angle steel may be welded to the end of the first clamping bar 7 and the end of the second clamping bar 2 by welding, and the size of the angle steel is L50 × 50 × 5mm, and the length of the angle steel is 200 mm. What need notice after the welding, when two angle steel and curb contact, guarantee the side of angle steel and two side contacts of curb as far as possible, change point-to-surface contact into surface-to-surface contact, greatly reduced to the pressure of curb, greatly reduced to the damage degree of curb, and the angle steel cost is lower.

On the basis of the above embodiment, as a further preferable mode, the first lever is provided with a first hinge hole 5, the second lever is provided with a second hinge hole 6, and the first hinge hole 5 and the second hinge hole 6 are internally provided with a screw 9. It should be noted that the screw 9 may be a M16 x 120mm long two-head screw 9, and the screw 9 is blocked by the nut 10 after passing through the first hinge hole 5 and the second hinge hole 6, but it should be noted that the nut 10 cannot block the rotation of the first lever and the second lever around the hinge point after blocking.

A single-end fixing nut 10 can also be adopted, a through hole is formed in the other end penetrating through the first hinge hole 5 and the second hinge hole 6, and a bolt is arranged in the through hole to prevent the bolt from falling off. Whichever structure is adopted, it is desirable to allow the first lever and the second lever to rotate around the hinge point. The embodiment has the advantages of simple structure, convenience in processing and manufacturing and lower cost.

In addition to the above embodiments, it is further preferable that the first handle 1 and the second handle 8 are provided with sleeves. Because the pressure of the first handle 1 and the second handle 8 to the hands is larger, in order to prevent the first handle 1 and the second handle 8 from damaging the hands, sleeves which are convenient to lift and reduce damage to the hands are sleeved on the first handle 1 and the second handle 8, and the sleeves can be made of soft materials.

In addition to the above embodiments, it is further preferable that the sleeve is a rubber sleeve. Or a silicone sleeve may be used.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The kerbstone handling tool provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.