CN211179383U

CN211179383U - Road construction dirt road surface sclerosis degree verifying attachment

Info

Publication number: CN211179383U
Application number: CN201921717685.6U
Authority: CN
Inventors: 牟友昊; 陈仁群; 曲益; 李少祯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-04
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a road construction dirt road surface sclerosis degree verifying attachment, including the U-shaped support, characterized by: the middle parts of the two vertical rods of the U-shaped support are respectively fixedly connected with a cross rod, the other end of the cross rod is respectively fixedly connected with a sleeve, a cylinder is inserted into the sleeve, the lower end of the cylinder is fixedly connected with a conical head, and the cylindrical cambered surface is provided with scales from top to bottom. The utility model relates to a road construction dirt road surface sclerosis degree check out test set field, specifically say, relate to a road construction dirt road surface sclerosis degree verifying attachment. This device can inspect mud road surface hardening degree when the road construction.

Description

Road construction dirt road surface sclerosis degree verifying attachment

Technical Field

The utility model relates to a road construction dirt road surface sclerosis degree check out test set field, specifically say, relate to a road construction dirt road surface sclerosis degree verifying attachment.

Background

In the road construction process, for the laying of follow-up pitch, the compaction of flattening of dirt road surface generally need be carried out, only can carry out the laying of pitch after the dirt road surface reaches certain hardness, current dirt road surface hardening degree inspection generally uses the chisel to beat the inspection by the manual work, still lacks one kind and need not artifical manual use chisel and examine, can assist the manual work to carry out the device that the road surface hardness was examined, this for prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a road construction dirt road surface sclerosis degree verifying attachment, can inspect the dirt road surface sclerosis degree when the road construction.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a road construction dirt road surface sclerosis degree verifying attachment, includes U-shaped support, characterized by: the middle parts of the two vertical rods of the U-shaped support are respectively and fixedly connected with a cross rod, and the other ends of the two cross rods are respectively and fixedly connected with a sleeve;

the cylinder is inserted into the sleeve, the conical head is fixedly connected to the lower end of the cylinder, and the cylindrical arc surface is provided with scales from top to bottom.

As a further limitation of the technical scheme, a long rod is fixedly connected to the upper side of the cylinder, and a handle shaped like a Chinese character 'hui' is fixedly connected to the upper end of the long rod.

As the further limitation of the technical scheme, the upper end of the sleeve is hinged with a ring, the upper end of the ring is fixedly connected with a spring, the upper end of the spring is fixedly connected with a round block, and the round block is fixedly connected with the middle upper part of the long rod.

As a further limitation of the technical scheme, a first round hole is formed in one end of the lower side of the square-shaped handle, and a second round hole is formed in the upper side of the U-shaped support.

As a further limitation of the technical scheme, a notch is formed in the middle of the cross bar of the U-shaped support corresponding to the position of the clip-shaped handle.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a road construction dirt road surface sclerosis degree verifying attachment. The method has the following beneficial effects:

(1) the notch above the U-shaped support can be fixed by pulling up the clip-shaped handle and then rotating, the clip-shaped handle can be ejected by rotating without any other operation, the use is very convenient, the notch is opened to one side, the operation is convenient and is not interfered when the clip-shaped support is lifted, and the clip-shaped support can be lifted from one side;

(2) the round hole I and the round hole II are arranged, and a pin or a bolt penetrates into the round hole I and the round hole II when not used at ordinary times, so that danger caused by contact with ejection when not used at ordinary times is prevented, and the safety is very high;

(3) the cylinder is provided with groove scales, and the groove has two functions of increasing resistance and conveniently confirming the depth of the projectile into a road.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the present invention.

In the figure: 1. the novel round bar handle comprises a square-shaped handle body, 2 round blocks, 3, a U-shaped support, 4, a cross bar, 5, a sleeve, 6, scales, 7, a conical head, 8, a cylinder, 9, a supporting block, 10, a ring, 11, a spring, 12, a long rod, 13, a first round hole, 14 and a second round hole.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-5, the utility model comprises a U-shaped support 3, wherein the middle parts of two vertical bars of the U-shaped support 3 are respectively and fixedly connected with a cross bar 4, and the other ends of the two cross bars 4 are respectively and fixedly connected with a sleeve 5;

the lower extreme fixed connection conical head 7 of cylinder 8, the cambered surface of cylinder 8 is from last to being provided with scale 6 down, scale 6 is the recess form.

The upper side of the column 8 is fixedly connected with a long rod 12, and the upper end of the long rod 12 is fixedly connected with a clip-shaped handle 1.

The articulated ring 10 in upper end of sleeve 5, the upper end fixed connection spring 11 of ring 10, the upper end fixed connection boss 2 of spring 11, boss 2 fixed connection the well upper portion of stock 12.

One end of the lower side of the square-shaped handle 1 is provided with a first round hole 13, and the upper side of the U-shaped support 3 is provided with a second round hole 14.

A notch 15 is arranged in the middle of the cross bar of the U-shaped bracket 3 corresponding to the position of the clip-shaped handle 1.

The lower ends of the two vertical rods of the U-shaped support 3 are respectively and fixedly connected with a supporting block 9.

The first round hole 13 and the second round hole 14 can be located at the same axial line, when the first round hole 13 and the second round hole 14 are located at the same axial line, the spring 11 is stretched, a pin (not shown in the figure, which is the prior art) is inserted into the first round hole 13 and the second round hole 14, and the clip-shaped handle 1 is fixed, so that the device is convenient to transport.

The spring 11 used by the device can be a manganese steel spring with the wire diameter of 1.5mm and the length of more than 300mm, and is enough to provide larger elastic force.

The cylinder 8 may use a stainless steel material.

The utility model discloses a work flow does: when using this device, place this device on the road that needs the inspection, pull out the pin, it returns font handle 1 to rotate, it drives stock 12 to return font handle 1, spring 11, circle piece 2 and ring 10 rotate, stock 12 drives cylinder 8 and conical head 7 and rotates, it no longer blocks by U-shaped support 3 when recess 15 is aimed at to return font handle 1, then loosen and return font handle 1, spring 11 kick-backs and drives circle piece 2 and move down, circle piece 2 drives stock 12 and moves down, stock 12 drives cylinder 8 and moves down, cylinder 8 drives conical head 7 and moves down and inserts in the road, insert the degree of construction of road according to the degree of depth that cylinder 8 inserted in the road.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a road construction dirt road surface sclerosis degree verifying attachment, includes U-shaped support (3), characterized by: the middle parts of two vertical rods of the U-shaped support (3) are respectively and fixedly connected with a cross rod (4), and the other ends of the two cross rods (4) are respectively and fixedly connected with a sleeve (5);

insert cylinder (8) in sleeve (5), the lower extreme fixed connection conical head (7) of cylinder (8), the cambered surface of cylinder (8) is from last to being provided with scale (6) down.

2. The device for inspecting the hardening degree of the road construction dirt road surface of claim 1, which is characterized in that: the upper side of the column (8) is fixedly connected with a long rod (12), and the upper end of the long rod (12) is fixedly connected with a handle (1) shaped like a Chinese character 'hui'.

3. The device for inspecting the hardening degree of the road construction dirt road surface as claimed in claim 2, wherein: articulated ring (10) in the upper end of sleeve (5), upper end fixed connection spring (11) of ring (10), upper end fixed connection boss (2) of spring (11), boss (2) fixed connection the well upper portion of stock (12).

4. The device for inspecting the hardening degree of the road construction dirt road surface of claim 3, which is characterized in that: one end of the lower side of the square-shaped handle (1) is provided with a first round hole (13), and the upper side of the U-shaped support (3) is provided with a second round hole (14).

5. The device for inspecting the hardening degree of the road construction dirt road surface of claim 4, which is characterized in that: a notch (15) is arranged in the middle of the cross rod of the U-shaped support (3) corresponding to the position of the clip-shaped handle (1).