CN216444544U - Simple tool for mounting whole stone step and curb - Google Patents

Abstract

The utility model belongs to the technical field of municipal engineering, and particularly relates to a simple tool for mounting whole stone steps and kerbs; the clamping device comprises two X-shaped crossed clamping arms, wherein the upper ends of the clamping arms are provided with handles, and the lower ends of the clamping arms are provided with clamping parts; the handle comprises two holding parts which are symmetrical by taking the clamping arm as a middle part; the adjusting plates are arranged at the crossing positions of the two clamping arms, round holes arranged along the arm length direction of the clamping arms are formed in the adjusting plates, the adjusting plates on the two clamping arms are attached, corresponding hole positions on the two adjusting plates are matched and then penetrate through bolts to serve as articulated shafts, and clamping portions on the two clamping arms are parallel to the articulated shafts. The simple tool for mounting the whole stone steps and the kerbs, provided by the utility model, is simple in structure and easy to operate, is suitable for being used in a construction site, can be used for safely, effectively and quickly mounting the whole stone steps and the kerbs, avoids the direct contact of hands with stones in a carrying process, reduces the safety risk and greatly improves the construction efficiency.

Description

Simple tool for mounting whole stone step and curb

Technical Field

The utility model belongs to the technical field of municipal engineering, and particularly relates to a simple tool for mounting whole stone steps and kerbs.

Background

Step whole stone step in gardens municipal works, road both sides curb mostly use granite whole stone, a cubic meter rice granite is heavy 2790 and gives 3070 kilograms, cut into 1000mm 250mm 100 mm's standard block weight is 80kg, cut into 500mm 250mm 100 mm's standard block weight is 40kg, granite whole stone step or curb self weight is big, brings very big difficulty for the construction organization in the installation. The phenomenon that the hands are taken off and fall off is easy to occur in manual carrying, the injury on the body of a carrying person is easy to cause, and the manual carrying is time-consuming and unsafe. The steel strand wires are conveyed in a mode of cooperation of two persons, and the stress area of the steel strand wires is small, so that the hands of constructors are easily injured by strangulation or burrs are easily injured. The big rope is easy to break after being used for a long time. And also causes unnecessary injury to the constructors. In a word, the carrying modes commonly used at present are all inconvenient, and have the defects of insecurity, time waste and labor waste, so that the construction progress is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The simple tool for installing the whole stone steps and the kerbs can solve the problems of low construction efficiency and safety risk in the installation process of the whole stone steps and the kerbs.

In order to achieve the purpose, the utility model adopts the following technical scheme: a simple tool for mounting stone-finishing steps and kerbs comprises two X-shaped crossed clamping arms, wherein the upper ends of the clamping arms are provided with handles, and the lower ends of the clamping arms are provided with clamping parts; the handle comprises two holding parts which are symmetrical by taking the clamping arm as a middle part; adjusting plates are installed at the crossed positions of the two clamping arms, round holes arranged along the arm length direction of the clamping arms are formed in the adjusting plates, the adjusting plates on the two clamping arms are attached, corresponding hole positions on the two adjusting plates are matched and then penetrate through bolts to serve as articulated shafts, and clamping portions on the two clamping arms are parallel to the articulated shafts.

Further, have two pitch arc bending sections on the centre gripping arm, two pitch arc bending sections are located the upper and lower both sides of articulated shaft, and the pitch arc bending section of articulated shaft top deviates from, and the pitch arc bending section of articulated shaft below draws close, and the pitch arc bending section of articulated shaft below is located the regulating plate below.

Further, a clamping arm is connected at the midpoint of the clamping portion.

Furthermore, the clamping part is an angle steel bar, and the clamping arm is connected with the internal corner surface of the angle steel bar in a welding mode.

Furthermore, the clamping parts are provided with at least two needle-shaped relieving teeth, the relieving teeth are welded below the transverse plates of the angle steel bars, and the relieving teeth on the two clamping parts are staggered.

Furthermore, the grip part of the handle is sleeved with an anti-slip rubber sleeve.

Furthermore, two relieving teeth on one clamping part are positioned at the left end and the right end, and two relieving teeth on the other clamping part are symmetrically arranged at two sides of the midpoint.

Further, the relieving is welded with the clamping part.

Compared with the prior art, the utility model has the advantages that:

the simple tool for installing the whole stone steps and the kerbs, provided by the utility model, is simple in structure and easy to operate, is suitable for being used in a construction site, can be used for installing the whole stone steps and the kerbs safely, effectively and quickly, and greatly improves the construction efficiency. In the use process, the whole stone step or the curb can be tightly clamped and moved to the installation place only by placing the whole stone step or the curb in the middle of the clamping part by a worker and holding the handle by two persons, as shown in the attached drawing, and exerting force upwards along the arrow direction. Therefore, the safety risk is reduced by greatly avoiding the direct contact of hands with the stone in the carrying process, and workers can freely walk on a horizontal plane or a ramp surface after the clamping parts clamp the stone, so that the construction efficiency is improved, and the economic cost is saved.

And the arm of force length of centre gripping arm is adjustable, according to the position of two centre gripping arms of height adjustment of whole stone step and curb, can control the clamping force of centre gripping arm, and it is more firm to press from both sides and get whole stone step and curb. The handle has two portions of gripping, can satisfy four people application of force simultaneously, and operation intensity reduces when installing bold whole stone step and curb. Have two pitch arc bending sections on the centre gripping arm, the unique crooked route of two pitch arc bending sections makes the upper end of pressing from both sides the whole stone step and curb back centre gripping arm be close the level, and the process that the workman lifted is more steady.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1-a clamping arm; 2-a handle; 3, adjusting the plate; 4-a circular hole; 5-bolt; 6-a clamping part; 7-relieving.

Detailed Description

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

A simple tool for mounting stone-finishing steps and kerbs comprises two X-shaped crossed clamping arms 1, wherein the upper ends of the clamping arms 1 are provided with handles 2, and the lower ends of the clamping arms are provided with clamping parts 6; the handle comprises two holding parts which are symmetrical by taking the clamping arm 1 as a center. Totally 4 handles on two centre gripping arms can supply 4 individual application of force simultaneously, and moment balance, and more laborsaving when pressing from both sides and get large-scale whole stone step and curb, the security is higher. Adjusting plates 3 are installed at the crossed positions of the two clamping arms 1, round holes 4 arranged along the arm length direction of the clamping arms 1 are formed in the adjusting plates 3, the adjusting plates 3 on the two clamping arms 1 are attached, corresponding hole positions on the two adjusting plates 3 are matched and then penetrate through bolts 5 to serve as articulated shafts, the bolts 5 are installed in different hole positions to adjust the force arm length of the clamping arms 1, and clamping portions 6 on the two clamping arms 1 are parallel to the articulated shafts.

Have two pitch arc bending sections on the centre gripping arm 1, two pitch arc bending sections are located the upper and lower both sides of articulated shaft, the pitch arc bending section of articulated shaft top deviates from, make the centre gripping arm press from both sides tight whole stone step and curb back upper end and tend to the level, the workman is more laborsaving when lifting, the pitch arc bending section of articulated shaft below draws close, and the pitch arc bending section of articulated shaft below is located regulating plate 3 below, make the centre gripping arm press from both sides tight whole stone step and curb back clamping part and whole stone step and curb's outside facade and tend to laminate completely, increase area of contact, prevent that whole stone step and curb accident from dropping.

Clamping part 6 is the angle billet, and length direction antitorque intensity is high, and centre gripping arm 1 is connected in the mid point department of clamping part 6, and centre gripping arm 1 and angle billet 6's reentrant corner face welded connection.

Be provided with two at least acicular forming relieved teeth 7 on the clamping part 6, forming relieved tooth 7 and 6 welded connection of clamping part, the welding of forming relieved tooth 7 is under the diaphragm of angle billet, and forming relieved tooth 7 on two clamping part 6 staggers mutually, and the structure is at the bottom of the pocket as to the forming relieved tooth, prevents whole stone step and curb landing. Two relieving teeth 7 on one clamping part 6 are positioned at the left end and the right end, and two relieving teeth 7 on the other clamping part 6 are symmetrically arranged at the two sides of the midpoint.

In order to make the holding more comfortable, the holding part of the handle 2 is sleeved with an anti-slip rubber sleeve.

Specifically, two galvanized steel pipes with the length of 1.5m and the wall thickness of 5mm are cut, and the two galvanized steel pipes are bent by a bending machine to be used as clamping arms; cutting four galvanized steel pipes with the length of 0.6m and the wall thickness of 5mm, bending the four galvanized steel pipes by a bending machine, and welding the four galvanized steel pipes on a clamping arm to be used as a handle; cutting a galvanized steel plate with the thickness of 5mm, the length of 300mm and the width of 50mm, equidistantly arranging 5 round holes with the diameter of 18mm on the center line of the plate, and welding the round holes on a clamping arm as an adjusting plate; a scalene angle steel with the length of 0.6m, the thickness of 5mm and the specification of 80mm multiplied by 150mm is taken out as a clamping part, and the surface of the long side of the scalene angle steel is taken as a clamping surface.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a simple and easy instrument of whole stone step and curb installation which characterized in that: comprises two X-shaped crossed clamping arms (1), wherein the upper ends of the clamping arms (1) are provided with handles (2), and the lower ends of the clamping arms are provided with clamping parts (6); the handle comprises two holding parts which are symmetrical by taking the clamping arm (1) as a center; adjusting plates (3) are installed at the crossed positions of the two clamping arms (1), round holes (4) which are arranged along the arm length direction of the clamping arms (1) are formed in the adjusting plates (3), the adjusting plates (3) on the two clamping arms (1) are attached, corresponding hole positions on the two adjusting plates (3) penetrate through bolts (5) after being matched to serve as articulated shafts, and clamping portions (6) on the two clamping arms (1) are parallel to the articulated shafts.

2. The stone finishing step and curb installation facile tool of claim 1, characterized in that: centre gripping arm (1) on have two pitch arc bending sections, two pitch arc bending sections are located the upper and lower both sides of articulated shaft, the pitch arc bending section of articulated shaft top deviates from, the pitch arc bending section of articulated shaft below draws close, and the pitch arc bending section of articulated shaft below is located regulating plate (3) below.

3. The monolithic step and curb installation facile tool of claim 2, characterized in that: the clamping arm (1) is connected to the middle point of the clamping part (6).

4. The monolithic step and curb installation facile tool of claim 3, characterized in that: the clamping part (6) is an angle steel bar, and the clamping arm (1) is connected with the internal corner surface of the angle steel bar in a welding mode.

5. The monolithic step and curb installation facile tool of claim 4, wherein: the clamping parts (6) are provided with at least two needle-shaped relieving teeth (7), the relieving teeth (7) are welded under the transverse plates of the angle steel bars, and the relieving teeth (7) on the two clamping parts (6) are staggered.

6. The stone finishing step and curb installation facile tool of claim 1, characterized in that: the grip part of the handle (2) is sleeved with an anti-skid rubber sleeve.

7. The monolithic step and curb installation facile tool of claim 4, wherein: two relieving teeth (7) on one of the clamping parts (6) are positioned at the left end and the right end, and two relieving teeth (7) on the other clamping part (6) are symmetrically arranged at two sides of the midpoint.

8. The monolithic step and curb installation facile tool of claim 7, wherein: the relieving teeth (7) are welded with the clamping part (6).

Images