CN207597899U

CN207597899U - A kind of multi-function civil-engineering cleaver

Info

Publication number: CN207597899U
Application number: CN201721677983.8U
Authority: CN
Inventors: 田洪肖; 李志强; 孙航; 孙一航
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2017-12-06
Filing date: 2017-12-06
Publication date: 2018-07-10
Anticipated expiration: 2027-12-06

Abstract

The utility model discloses multi-function civil-engineering cleavers altogether, including cutter hub and handle of a knife, the body portion leading portion knife face is equipped with Measurement scales line, and there are two semicircular indentations respectively for cutter hub top and cutter hub right part, corresponding with reinforcing bar screwed in handle of a knife, the lower part of cutter hub is equipped with blade；The shank portion is semiellipse cylinder by both sides, and intermediate cuboid composition, outer surface is tied with cushion, and there are two threaded holes for handle of a knife inside, and corresponding with spiral, handle of a knife can rotate on cutter hub, be fixed by spiral and cutter hub.The multi-function civil-engineering realizes construction personnel with cleaver to need specific cutting is mostly large-sized to lay bricks to weigh according to the Measurement scales line on knife face, can also shovel mud and floating by rotating handle of a knife, fall mud and fall ash less, save raw material.

Description

A kind of multi-function civil-engineering cleaver

Technical field

The utility model is related to civil engineering plant technical field more particularly to a kind of multi-function civil-engineering cleavers.

Background technology

Trowel is a kind of tool commonly used in construction, is generally used for laying bricks.Traditional cleaver is using steel Plate is made, and generally comprises cutter hub and handle of a knife, and the wherein knife face of cutter hub and knife spine is smooth surface structure, and handle of a knife is generally in flat Shape, and handle of a knife is very big to palm abrasion, for a long time using easily palm is galled, seriously affects construction quality and progress.

Traditional cleaver, in use, with its shovel mud inconvenience, uses in walling, can increase the burden at wrist for a long time, Wrist portion is caused to be ached, walling speed will be many slowly, and cleaver plate body is difficult to hold level with both hands when on the other hand shoveling mud, so falling mud, falling Ash is especially more, wastes the binding material of many wallings.

Invention content

In view of the deficiency of the prior art, a kind of multi-function civil-engineering cleaver is provided, can effectively be solved Certainly previous tool velocity of building by laying bricks or stones is slow, falls mud and falls the problem of ash is more, has the function of comfortable feel, measures size.

A kind of multi-function civil-engineering cleaver, including cutter hub and handle of a knife, the body portion leading portion knife face, which is equipped with, to be surveyed Graduation mark is measured, there are two circumferential notch, knives corresponding with reinforcing bar screwed in handle of a knife respectively for cutter hub top and cutter hub right part The lower part of body is equipped with blade；The shank portion is laterally semiellipse cylinder by both sides, intermediate cuboid composition, intermediate cuboid Thickness is identical with cutter hub upper thickness, and length is less than the semiellipse cylinder of both sides, and a part of outer surface in longitudinal direction right side is tied with cushion, There are two threaded holes inside handle of a knife, and corresponding with spiral, handle of a knife can rotate on cutter hub, by spiral with Cutter hub is fixed.

The operation principle of the utility model is when the multi-function civil-engineering cleaver is used for cutting and lay bricks, and can first be measured The length of required brick, then shank portion rotate to the position with knife spine level, rotate two spirals, make two spiral shells Line reinforcing bar is fixed by the screw thread hole in handle of a knife until two spiral heads reach at the semi-circular hole of cutter hub, you can It lays bricks for cutting；When this is multi-functional is used for shoveling mud with cleaver, rotatable handle of a knife to the position vertical with knife spine rotates two Spiral, make two spirals by the screw thread hole in handle of a knife until two spiral heads reach the half of cutter hub It is fixed at round hole, you can for shoveling ash shovel mud.

The beneficial effects of the utility model：The utility model also has the partial function of shovel ash shovel mud other than it can build a wall； The utility model more meets the use habit of human body when shoveling mud shovel ash, reduces because long-time is used to the burden at wrist, Walling speed increases, and falls ash, falls that mud is less, reduces the waste of the materials such as cement.

Description of the drawings

Fig. 1 is a kind of multi-function civil-engineering cleaver structure diagram.

Fig. 2 is a kind of multi-function civil-engineering cleaver structure diagram.

Fig. 3 is the cross-sectional view on the right side of handle of a knife.

Fig. 4 is the vertical view of handle of a knife.

Marginal data：1- cutter hubs, 2- blades, 3- Measurement scales lines, 4- semicircular indentations, 5- fastening clips, 6- handle of a knifes, 7- Bed course, 8- semicircular indentations, 9- spirals, 10- spirals, the left semiellipse cylinders of 11-, 12- cuboids, the 13- right sides half are ellipse Cylinder.

Specific embodiment

The utility model provides a kind of multi-function civil-engineering cleaver, to make model, the reality of the utility model foundation Existing technical solution, the purpose effect characteristic reached are more explicit, the utility model are made below in conjunction with the accompanying drawings further Explanation.

As shown in Figure 1, a kind of multi-function civil-engineering cleaver, including cutter hub 1 and handle of a knife 6, the 1 leading portion knife face of cutter hub Measurement scales line 3 is equipped with, there are two spiral shell is carried in semicircular indentations 4/8, with handle of a knife 6 respectively for 1 top of cutter hub and 1 right part of cutter hub The reinforcing bar 9/10 of line is corresponding, and the lower part of cutter hub 1 is equipped with blade 2；The handle of a knife 6 is laterally semiellipse cylinder 11/13 by both sides, Intermediate cuboid 12 forms, and intermediate 12 thickness of cuboid is identical with 1 upper thickness of cutter hub, and length is less than the semiellipse cylinder of both sides 11/13, longitudinal a part of outer surface in right side is tied with cushion 7, and handle of a knife inside is there are two threaded hole, with spiral 9/ 10 is corresponding, and handle of a knife 6 can rotate on cutter hub 1, be fixed by spiral 9/10 and cutter hub 1.

The operation principle of the utility model is when the multi-function civil-engineering cleaver is used for cutting and lay bricks, and can first be measured The length of required brick, then handle of a knife 6 be partially rotated to the position with knife spine level, rotate two spirals 9, make two Spiral 9 by the screw thread hole in handle of a knife 6 until two 6 heads of spiral are reached at the semicircular indentations 8 of cutter hub 1 It is fixed, you can to lay bricks for cutting；When this is multi-functional is used for shoveling mud with cleaver, rotatable handle of a knife 6 arrives the position vertical with knife spine Put, rotate two spirals 10, make two spirals 10 by the screw thread hole in handle of a knife 6 until two spirals 10 heads reach to be fixed at the semicircular indentations 4 of cutter hub 1, you can for shoveling ash shovel mud.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to Figure of description, for those skilled in the art For member, still it can modify to the technical solution recorded in the utility model.All spirit and original in the utility model Within then, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of this utility model.

Claims

1. a kind of multi-function civil-engineering cleaver, it is characterised in that it is whole to be divided into two parts, including cutter hub and handle of a knife, the knife Body portion leading portion knife face is equipped with Measurement scales line, and cutter hub top and cutter hub right part are respectively there are two semicircular indentations, with handle of a knife In screwed reinforcing bar it is corresponding, the lower part of cutter hub is equipped with blade；The shank portion is laterally semiellipse cylinder by both sides, Intermediate cuboid composition, outer surface are tied with cushion, and there are two threaded hole, knives corresponding with spiral for handle of a knife inside Handle can rotate on cutter hub, be fixed by spiral and cutter hub.

2. a kind of multi-function civil-engineering cleaver according to claim 1, it is characterized in that, the shank portion laterally by Both sides are semiellipse cylinders, and intermediate cuboid composition, rectangular body length is less than semiellipse cylinder, and handle of a knife longitudinal direction left end leads to cutter hub Fastener is crossed to link together.

3. a kind of multi-function civil-engineering cleaver according to claim 1, it is characterized in that, have one on the other inside handle of a knife Two screw thread holes coordinate with spiral.