CN216593516U

CN216593516U - Portable engineering quality detector with protection machanism

Info

Publication number: CN216593516U
Application number: CN202123077659.1U
Authority: CN
Inventors: 许文; 赵利; 李亚亚; 王定国; 李辰
Original assignee: Qingdao Helijia Testing Technology Co ltd
Current assignee: Qingdao Helijia Testing Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a portable engineering quality detector with a protection mechanism, which comprises a machine body, wherein four sides of the lower end of the machine body are respectively and rotatably connected with a first damper, the lower end of the first damper is rotatably connected with an L-shaped plate, the side wall in the L-shaped plate is rotatably connected with two first inclined rods and two third inclined rods, the two third inclined rods are respectively arranged at the lower ends of the two first inclined rods, the upper ends of the two first inclined rods and the upper ends of the two third inclined rods are respectively and rotatably connected with the lower end of the machine body, and two first springs are jointly fixed between the first inclined rods and the third inclined rods on the same side. The utility model adopts the matching of the spring and the damper, converts the external force into potential energy through the spring, and can effectively absorb the power through the damper, so that the spring can well avoid the reciprocating vibration of the spring while fully absorbing the external force, the external force can be well absorbed, the excessive vibration of the machine body can be avoided, elements in the machine body can be fully protected, and the normal use of the equipment can be ensured.

Description

Portable engineering quality detector with protection machanism

Technical Field

The utility model relates to the technical field of engineering quality detectors, in particular to a portable engineering quality detector with a protection mechanism.

Background

In the sampling measurement process of a construction site, the scratch depth of the surface of a material is manually marked by a hard object, and the scratch depth can be used as a mode for quickly judging the surface hardness of a detection object.

However, although the existing detector is portable, the existing detector is only protected by one outer box, and if the existing detector falls down, the protection capability is limited, the protection quality cannot be well guaranteed, and the situation that elements are damaged easily occurs, so that the use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, only one outer box is used for protection, if the outer box falls off, the protection capability is limited, the protection quality cannot be well guaranteed, and the condition that elements are damaged easily occurs, and provides a portable engineering quality detector with a protection mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable engineering quality detector with protection machanism, includes the organism, four sides of the lower extreme of organism all rotate and are connected with first attenuator, the lower extreme of first attenuator rotates and is connected with the L template, it is connected with two first down tube and two third down tube to rotate on the lateral wall in the L template, and two third down tube set up the lower extreme at two first down tube respectively, and the upper end of two first down tube and two third down tube all rotates and connects the lower extreme at the organism, is fixed with two first springs jointly between first down tube and the third down tube with one side, be equipped with bradyseism mechanism on the organism.

Preferably, for the protective capacities of further promotion product, bradyseism mechanism is including setting up two recesses in organism upper end both sides, be equipped with the buffering subassembly in the recess, be equipped with two second down tube on the buffering subassembly, the one end of four second down tube rotates jointly and is connected with the protecting frame.

Preferably, in order to absorb the external force transmitted from the side, the buffer assembly includes a moving member installed in the groove, the two ends of the moving member are fixed with the second springs, and the two ends of the two second springs are respectively fixed on the opposite side walls in the groove.

Preferably, in order to further absorb the external force transmitted from the side surface, a second damper is connected between the two second inclined rods on the same side in a co-rotating mode.

Preferably, in order to better protect and effectively convert external force, the L-shaped plate is provided with a notch, and the notch is internally provided with a roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the machine body falls, the bottom of the machine body firstly touches the ground, the roller firstly pushes against the ground, meanwhile, the roller can drive the L-shaped plate to move, the L-shaped plate can drive the first diagonal rod and the third diagonal rod connected with the L-shaped plate to rotate, so that the first damper can drive the first diagonal rod to extend and retract, meanwhile, the distance between the first diagonal rod and the third diagonal rod can also change, the first spring is extruded, the first spring can well buffer, kinetic energy can be effectively absorbed through the first damper, and the influence of vibration on the machine body is reduced;

2. when the side surface falls to the ground, the protective frame can abut against the ground, the protective frame can move, so that the second inclined rods and the moving piece connected with the second inclined rods are stressed, the moving piece transmits the force to the second spring, and the second damper between the two second inclined rods on the same side is stressed and stretched, so that the power can be effectively absorbed, and the protection capability is further improved;

in conclusion, the spring and the damper are matched, external force is converted into potential energy through the spring, power can be effectively absorbed through the damper, the spring can well avoid reciprocating vibration of the spring while fully absorbing the external force, the external force can be well absorbed, excessive vibration of the machine body is avoided, elements in the machine body are fully protected, and normal use of equipment is guaranteed.

Drawings

Fig. 1 is a structural diagram of a machine body of a portable engineering quality detector with a protection mechanism, which is provided by the utility model;

FIG. 2 is an enlarged view of a portable engineering quality detector with a protection mechanism at the position B according to the present invention;

fig. 3 is a schematic structural diagram of a protective frame of a portable engineering quality detector with a protective mechanism according to the present invention;

FIG. 4 is an enlarged view of a portion A of the portable engineering quality detector with a protection mechanism according to the present invention;

FIG. 5 is a side view of an L-shaped plate of a portable engineering quality detector with a guard mechanism according to the present invention;

in the figure: the device comprises a machine body 1, a first spring 2, a first inclined rod 3, a roller 4, a first damper 5, a 6L-shaped plate, a second inclined rod 7, a groove 8, a second damper 9, a moving member 10, a second spring 11 and a protective frame 12.

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.

Referring to fig. 1, 2 and 5, a portable engineering quality detector with a protection mechanism comprises a machine body 1, wherein four sides of the lower end of the machine body 1 are rotatably connected with first dampers 5, the dampers can absorb kinetic energy well and can be matched with springs for use, the kinetic energy is absorbed by the dampers through the conversion of potential energy by the springs, the damping is effectively buffered, the stability of the machine body 1 is ensured, the lower end of each first damper 5 is rotatably connected with an L-shaped plate 6, each L-shaped plate 6 is provided with a notch, a roller 4 is arranged in the notch, when the bottom of the L-shaped plate falls and lands, the roller 4 firstly abuts against the ground, the roller 4 can rotate to move and simultaneously drive the L-shaped plate 6 to move, two first inclined rods 3 and two third inclined rods are rotatably connected to the side wall in the L-shaped plate 6, the two third inclined rods are respectively arranged at the lower ends of the two first inclined rods 3, the upper ends of the two first inclined rods 3 and the two third inclined rods are rotatably connected to the lower end of the machine body 1, the L-shaped plate 6 can move to drive the first inclined rod 3 and the third inclined rod which are rotatably connected with the L-shaped plate to rotate, two first springs 2 are jointly fixed between the first inclined rod 3 and the third inclined rod which are on the same side, the rotation of the first inclined rod 3 and the third inclined rod can change the distance between the first inclined rod 3 and the third inclined rod, at the moment, the first springs 2 can be extruded, the first springs 2 and the first damper 5 can absorb external force well under stress,

referring to fig. 1, 3 and 4, a cushioning mechanism is arranged on the machine body 1, the cushioning mechanism comprises two grooves 8 arranged on two sides of the upper end of the machine body 1, a cushioning component is arranged in each groove 8, two second inclined rods 7 are arranged on the cushioning component, a second damper 9 is connected between the two second inclined rods 7 on the same side in a rotating mode, kinetic energy can be well absorbed through the second dampers 9, one ends of the four second inclined rods 7 are connected with a protective frame 12 in a rotating mode, the cushioning component comprises moving members 10 arranged in the grooves 8, second springs 11 are fixed at two ends of each moving member 10, two ends of each second spring 11 are respectively fixed on opposite side walls in the grooves 8, when the side faces fall to the ground, the protective frame 12 can move against the ground, external force can be well transmitted to the second dampers 9 and the second springs 11 through the second inclined rods 7, the distance between the two second inclined rods 7 on the same side can be changed, the second damper 9 is compressed to absorb kinetic energy well, meanwhile, the moving part 10 on the same side can move to extrude the second spring 11 well, and external force can be converted well to effectively protect.

In the utility model, during installation, a worker installs the protective frame 12 and the L-shaped plate 6 through a corresponding mechanism, the roller 4 is installed on the L-shaped plate 6 and can well move to help force to be converted, meanwhile, when a part falls, the bottom of the part firstly lands, the roller 4 firstly collides with the ground, the roller 4 can drive the L-shaped plate 6 to move, the L-shaped plate 6 can drive the first inclined rod 3 and the third inclined rod connected with the L-shaped plate to rotate, so that the first damper 5 can drive the first inclined rod to extend and retract, meanwhile, the distance between the first inclined rod 3 and the third inclined rod can also change, the first spring 2 is extruded and can well buffer, kinetic energy can be effectively absorbed through the first damper 5 to slow down the influence of vibration on the machine body 1, when the side lands, the protective frame 12 can collide with the ground, the protective frame 12 can move to enable the second inclined rod 7 and the moving part 10 to bear force, the moving part 10 transmits force to the second spring 11, and the second damper 9 between the two second inclined rods 7 on the same side is stressed to stretch and retract, so that power can be effectively absorbed, and the protection capability is further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a portable engineering quality detector with protection machanism, includes organism (1), its characterized in that: the damping mechanism is characterized in that four sides of the lower end of the machine body (1) are rotatably connected with first dampers (5), the lower end of each first damper (5) is rotatably connected with an L-shaped plate (6), two first inclined rods (3) and two third inclined rods are rotatably connected to the side wall in the L-shaped plate (6), the two third inclined rods are respectively arranged at the lower ends of the two first inclined rods (3), the upper ends of the two first inclined rods (3) and the upper ends of the two third inclined rods are rotatably connected to the lower end of the machine body (1), two first springs (2) are jointly fixed between the first inclined rods (3) and the third inclined rods on the same side, and the machine body (1) is provided with a damping mechanism.

2. The portable engineering quality tester with a protection mechanism according to claim 1, characterized in that: the cushioning mechanism comprises two grooves (8) arranged on two sides of the upper end of the machine body (1), a cushioning component is arranged in each groove (8), two second inclined rods (7) are arranged on each cushioning component, and one end of each of the four second inclined rods (7) is connected with a protection frame (12) in a rotating mode.

3. The portable engineering quality tester with a protection mechanism according to claim 2, characterized in that: the buffer assembly comprises a moving piece (10) installed in the groove (8), second springs (11) are fixed to two ends of the moving piece (10), and two ends of each of the two second springs (11) are fixed to opposite side walls in the groove (8) respectively.

4. The portable engineering quality tester with a protection mechanism according to claim 2, characterized in that: a second damper (9) is connected between the two second inclined rods (7) on the same side in a co-rotating manner.

5. The portable engineering quality tester with a protection mechanism according to claim 1, characterized in that: and an opening is formed in the L-shaped plate (6), and a roller (4) is installed in the opening.