CN214668046U

CN214668046U - Compaction instrument for highway construction experiments

Info

Publication number: CN214668046U
Application number: CN202120681689.4U
Authority: CN
Inventors: 崔梦璇; 刘金田; 赵冉
Original assignee: Shandong Institute Of Highway Technician
Current assignee: Shandong Institute Of Highway Technician
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-09
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a real appearance of hitting for highway construction experiments, comprising a base plate, the last fixed surface of bottom plate is connected with the protecting box, the first electric telescopic handle of the interior roof fixedly connected with of protecting box, and the flexible end fixedly connected with of first electric telescopic handle hits a real section of thick bamboo, hits the bottom fixedly connected with pressure sensor of a real section of thick bamboo, and pressure sensor's bottom fixedly connected with hits real hammer, and the constant head tank has been seted up to the upper surface of protecting box, and the inner wall sliding connection of constant head tank has the reference column, and the board is placed to the top fixedly connected with of reference column. This real appearance is hit in highway construction experiments through setting up reference column and damping spring, can protect the control box at the in-process of transportation, through setting up an electric telescopic handle, hit a real section of thick bamboo, pressure sensor and hit real hammer, is convenient for carry out even experimental to the highway to make whole hit real appearance have convenient measuring effect, and can guarantee to hit at every turn that the straightness and dynamics of beating are the same, guarantee the accuracy of testing result.

Description

Compaction instrument for highway construction experiments

Technical Field

The utility model relates to a highway construction technical field specifically is a real appearance is hit with constructing to highway.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. of a highway structure. Highway engineering structures include roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring.

The planning of highway and the quality of highway are crucial, and the current often will use to hit real device in the highway construction, comes the inspection to lay the qualification of highway, and the traditional device of hitting is some simple hammers of hitting, or the inspection is beaten to the manpower, hits under simple mechanical assistance again and hits the practicality, and these modes can't guarantee to hit at every turn and hit straightness and dynamics of beating, can not carry out the analysis through the experimental data under the dynamics of changing moreover, lead to the testing result to have the error.

The utility model provides a real appearance is hit with beating to highway construction experiments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real appearance is hit in highway construction experiments to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a real appearance of hitting for highway construction experiments, comprising a base plate, the last fixed surface of bottom plate is connected with the protecting box, the first electric telescopic handle of interior roof fixedly connected with of protecting box, the flexible end fixedly connected with of first electric telescopic handle hits a real section of thick bamboo, hit the bottom fixedly connected with pressure sensor of a real section of thick bamboo, pressure sensor's bottom fixedly connected with hits real hammer, the constant head tank has been seted up to the upper surface of protecting box, the inner wall sliding connection of constant head tank has the reference column, the board is placed to the top fixedly connected with of reference column, the control box has been placed to the upper surface of placing the board.

Preferably, the outer surface of the protection box is fixedly connected with a handle and a fixed plate respectively, and the lower surface of the fixed plate is fixedly connected with a second electric telescopic rod.

Preferably, the bottom fixedly connected with lift frame of second electric telescopic handle, the equal fixedly connected with support column in lower surface four corners department of lift frame, the bottom fixedly connected with universal wheel of support column.

Preferably, the inner wall fixedly connected with spacing ring of guard box, the inner wall of spacing ring are provided with a plurality of ball, the surface of ball and the outer surface overlap joint of hitting a solid section of thick bamboo.

Preferably, the upper surface of guard box is fixedly connected with a plurality of damping spring, and the top fixed connection of a plurality of damping spring places the lower surface of board.

Preferably, the motor chamber has been seted up to the inside of protective housing, and the inside in motor chamber is provided with the battery, and first electric telescopic handle, pressure sensor and control box all with battery electric connection.

Advantageous effects

The utility model provides a real appearance is hit in highway construction experiments possesses following beneficial effect:

1. this real appearance is hit in highway construction experiments through setting up reference column and damping spring, can protect the control box at the in-process of transportation, through setting up an electric telescopic handle, hit a real section of thick bamboo, pressure sensor and hit real hammer, is convenient for carry out even experimental to the highway to make whole hit real appearance have convenient measuring effect, and can guarantee to hit at every turn that the straightness and dynamics of beating are the same, guarantee the accuracy of testing result.

2. This real appearance is hit in highway construction experiments through setting up fixed plate, second electric telescopic handle, lift frame, support column and universal wheel, makes things convenient for the removal and the fixing of whole device, through setting up spacing ring and ball, can play spacing effect to hitting a real section of thick bamboo.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the spacing column of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1 bottom plate, 2 protective housing, 3 first electric telescopic handle, 4 hit a solid section of thick bamboo, 5 pressure sensor, 6 hit solid hammer, 7 reference columns, 8 place the board, 9 control box, 10 handholds, 11 fixed plates, 12 second electric telescopic handle, 13 lift frames, 14 support columns, 15 spacing rings, 16 balls, 17 damping spring, 18 batteries, 19 universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a real appearance of hitting for highway construction experiments, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with guard box 2, the surface difference fixedly connected with handle 10 and fixed plate 11 of guard box 2, the lower fixed surface of fixed plate 11 is connected with second electric telescopic handle 12, the bottom fixedly connected with lift frame 13 of second electric telescopic handle 12, the equal fixedly connected with support column 14 in lower surface four corners department of lift frame 13, the bottom fixedly connected with universal wheel 19 of support column 14, through setting up fixed plate 11, second electric telescopic handle 12, lift frame 13, support column 14 and universal wheel 19, make things convenient for the removal and the fixing of whole device.

First electric telescopic handle 3 of the interior roof fixedly connected with of protective housing 2, the flexible fixedly connected with of first electric telescopic handle 3 hit a real section of thick bamboo 4, the inner wall fixedly connected with spacing ring 15 of protective housing 2, the inner wall of spacing ring 15 is provided with a plurality of ball 16, the surface of ball 16 with hit the surface overlap joint of a real section of thick bamboo 4, through setting up spacing ring 15 and ball 16, can play spacing effect to hitting a real section of thick bamboo 4.

Hit real section of thick bamboo 4's bottom fixedly connected with pressure sensor 5, pressure sensor 5's bottom fixedly connected with hits real hammer 6, the constant head tank has been seted up to the upper surface of protective housing 2, the inner wall sliding connection of constant head tank has reference column 7, the board 8 is placed to the top fixedly connected with of reference column 7, the last fixed surface of protective housing 2 is connected with a plurality of damping spring 17, the top fixed connection of a plurality of damping spring 17 is at the lower surface of placing board 8, control box 9 has been placed to the upper surface of placing board 8, the motor chamber has been seted up to the inside of protective housing 2, the inside in motor chamber is provided with battery 18, first electric telescopic handle 3, pressure sensor 5 and control box 9 all with battery 18 electric connection, through setting up reference column 7 and damping spring 17, can protect control box 9 in the transportation, through setting up first electric 3, hit real section of thick bamboo 4, The pressure sensor 5 and the compaction hammer 6 are convenient for testing the road, so that the whole compaction instrument has the effect of convenient measurement, the same verticality and force of each compaction can be ensured, and the accuracy of the detection result is ensured.

The working principle is as follows: when this real appearance of hitting for highway construction experiments needs to be used, utilize the universal wheel 19 to remove whole real appearance of hitting to the detection position earlier, then utilize second electric telescopic handle 12 shrink universal wheel 19, make bottom plate 1 contact ground, then utilize first electric telescopic handle 3, hit a real section of thick bamboo 4, pressure sensor 5 and hit real hammer 6 and can carry out even test to the highway, thereby make whole real appearance of hitting have convenient measuring effect, and can guarantee that the straightness that hangs down and the dynamics of hitting at every turn are the same, guarantee the accuracy of testing result.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a real appearance is hit in highway construction experiments, includes bottom plate (1), its characterized in that: the utility model discloses a safety device for a vehicle, including bottom plate (1), the last fixed surface of bottom plate (1) is connected with protecting box (2), the first electric telescopic handle (3) of interior roof fixedly connected with of protecting box (2), the flexible end fixedly connected with of first electric telescopic handle (3) hits solid section of thick bamboo (4), hit bottom fixedly connected with pressure sensor (5) of solid section of thick bamboo (4), the bottom fixedly connected with of pressure sensor (5) hits solid hammer (6), the constant head tank has been seted up to the upper surface of protecting box (2), the inner wall sliding connection of constant head tank has reference column (7), board (8) are placed to the top fixedly connected with of reference column (7), control box (9) have been placed to the upper surface of placing board (8).

2. The compaction apparatus for road construction experiments according to claim 1, wherein: the outer surface of the protective box (2) is fixedly connected with a handle (10) and a fixed plate (11) respectively, and the lower surface of the fixed plate (11) is fixedly connected with a second electric telescopic rod (12).

3. The compaction apparatus for road construction experiments according to claim 2, wherein: the bottom fixedly connected with lift frame (13) of second electric telescopic handle (12), the equal fixedly connected with support column (14) of lower surface four corners department of lift frame (13), bottom fixedly connected with universal wheel (19) of support column (14).

4. The compaction apparatus for road construction experiments according to claim 1, wherein: the inner wall fixedly connected with spacing ring (15) of guard box (2), the inner wall of spacing ring (15) is provided with a plurality of ball (16), the surface of ball (16) and the surface overlap joint of hitting solid section of thick bamboo (4).

5. The compaction apparatus for road construction experiments according to claim 1, wherein: the upper surface fixed connection of guard box (2) is connected with a plurality of damping spring (17), and the top fixed connection of a plurality of damping spring (17) is at the lower surface of placing board (8).

6. The compaction apparatus for road construction experiments according to claim 1, wherein: the motor cavity has been seted up to the inside of protective housing (2), and the inside in motor cavity is provided with battery (18), and first electric telescopic handle (3), pressure sensor (5) and control box (9) all with battery (18) electric connection.