CN214309998U

CN214309998U - Concrete resiliometer for municipal road detection

Info

Publication number: CN214309998U
Application number: CN202120149143.4U
Authority: CN
Inventors: 柳家丰; 祁晶晶; 于淼; 柳齐英; 祁鹏
Original assignee: Suzhou Pengying Engineering Consulting Co ltd
Current assignee: Suzhou Pengying Engineering Consulting Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a concrete resiliometer for municipal road detection, which comprises a bottom plate, wherein two first connecting blocks are symmetrically welded on the upper surface of the bottom plate, the inner side walls of the two first connecting blocks are hinged with connecting rods, a first sleeve is welded on the top of the connecting rods, a second threaded rod is connected with the inner side wall of the first sleeve in a threaded manner, the outer side wall of the second threaded rod is rotatably connected with a third plate body through a bearing, after the bottom plate is attached to the ground, the first threaded rod on one side is rotated, the first threaded rod is rotated to extend the length formed by the third sleeve, the first threaded rod on the other side is reversely rotated to shorten the length formed by the third sleeve, the angles among the connecting rods, the first sleeve, the second threaded rod and the bottom plate are adjusted, then, through observing horizontal bubbles, each time of testing of the device is tested under the state of keeping horizontal and vertical, the influence on the final data of concrete detection is reduced, and the construction quality is improved.

Description

Concrete resiliometer for municipal road detection

Technical Field

The utility model relates to a town road detects technical field, specifically is a town road detects uses concrete resiliometer.

Background

The concrete resiliometer is used for testing the compression strength of concrete, is the most extensive concrete compression strength nondestructive testing instrument for field test, and its basic principle is that a tension spring is used to drive a heavy hammer, the heavy hammer can impact an impact rod which is perpendicularly contacted with the concrete surface with constant kinetic energy to make local concrete produce deformation and absorb a part of energy, another part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the instrument displays the maximum rebound distance of the heavy hammer by using rebound value. The tester is suitable for testing the strength of general building members, bridges and various concrete members (plates, beams, columns and bridges), and has the operation key points of ensuring that the axis of the resiliometer is always vertical to a concrete test surface, exerting force uniformly and slowly, righting the resiliometer to be aligned with the test surface, propelling slowly and reading quickly. Current concrete resiliometer is all handheld to detect the concrete usually, and handheld detects the concrete face and can not keep the same angle, and the angle difference that detects at every turn all can obtain inequality detection data to lead to the fact the influence to the last data that the concrete detected, influence the quality of building, for this reason, provide a concrete resiliometer for town road detects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete resiliometer is used in town road detection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete resiliometer for detecting municipal roads comprises a bottom plate, wherein two first connecting blocks are symmetrically welded on the upper surface of the bottom plate, the inner side walls of the two first connecting blocks are hinged with connecting rods, first sleeves are welded on the tops of the connecting rods, the inner side walls of the first sleeves are in threaded connection with second threaded rods, the outer side walls of the second threaded rods are rotatably connected with a third plate body through bearings, second through grooves are formed in the inner side walls of the third plate body, a shell is slidably connected to the inner side walls of the second through grooves, rod bodies are slidably connected to the inner side walls of the shell, two first plate bodies are symmetrically welded on the upper surface of the bottom plate and positioned on two sides of the first connecting blocks, the inner side walls of the two first plate bodies are in threaded connection with first threaded rods, the outer side walls of the first threaded rods are rotatably connected with third sleeves, and the outer side walls of the third sleeves are hinged with second connecting blocks, the lateral wall of second connecting block with the welding of first sheathed tube lateral wall, the lower surface symmetry welding of third plate body has two second plate bodies, two the adjacent one side of second plate body all rotates and is connected with the second sleeve pipe, the sheathed tube inside wall threaded connection of second has the fourth threaded rod, the inside wall of fourth threaded rod articulates through the round pin axle has the arc.

As further preferable in the present technical solution: a first through groove is formed in the inner side wall of the bottom plate.

As further preferable in the present technical solution: the upper surface symmetrical welding of bottom plate has two fourth plate bodys, two the equal equidistance of inside wall of fourth plate body has evenly seted up the screw thread through-hole.

As further preferable in the present technical solution: the inside wall threaded connection of screw through-hole has the third threaded rod, the one end welding of third threaded rod has first fixed block, the last surface welding of casing has the second fixed block, the lateral wall of third threaded rod rotate connect in the inside wall of second fixed block.

As further preferable in the present technical solution: and two hanging rings are symmetrically welded on the outer side wall of the third plate body.

As further preferable in the present technical solution: and a horizontal bubble is embedded in the front surface of the third plate body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a laminate the bottom plate after ground, rotate the first threaded rod of one side, first threaded rod rotates the length that extends and the constitution of third sleeve pipe, the first threaded rod counter-rotation of opposite side shortens the length of constituteing with the third sleeve pipe, to the connecting rod, angle between first sleeve pipe and second threaded rod and the bottom plate is adjusted, then through observing horizontal bubble, the test of assurance device at every turn is all keeping testing under the state of horizontal plumb, reduce the last data that cause the influence to the concrete detection, improve the quality of building.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom plate of the present invention;

fig. 3 is a schematic structural view of a third plate body of the present invention;

fig. 4 is the structure diagram of the fourth plate body and the threaded through hole of the present invention.

In the figure: 1. a base plate; 2. a first connection block; 3. a first plate body; 4. a connecting rod; 5. a first threaded rod; 6. a first sleeve; 7. a second threaded rod; 8. a second plate body; 9. a third plate body; 10. a fourth plate body; 11. a first fixed block; 13. a second fixed block; 14. a third threaded rod; 15. a housing; 16. a fourth threaded rod; 17. a second sleeve; 18. a third sleeve; 19. a second connecting block; 20. horizontal bubble; 21. a rod body; 22. a first through groove; 23. a second through groove; 24. a threaded through hole; 25. hanging a ring; 26. an arc-shaped plate.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a concrete resiliometer for detecting municipal roads comprises a bottom plate 1, wherein two first connecting blocks 2 are symmetrically welded on the upper surface of the bottom plate 1, connecting rods 4 are hinged on the inner side walls of the two first connecting blocks 2, a first sleeve 6 is welded on the top of each connecting rod 4, a second threaded rod 7 is in threaded connection with the inner side wall of each first sleeve 6, the outer side wall of each second threaded rod 7 is rotatably connected with a third plate body 9 through a bearing, a second through groove 23 is formed in the inner side wall of each third plate body 9, a shell 15 is slidably connected with the inner side wall of each second through groove 23, a rod body 21 is slidably connected with the inner side wall of each shell 15, two first plate bodies 3 are symmetrically welded on the upper surface of the bottom plate 1 and positioned at two sides of the first connecting blocks 2, the inner side walls of the two first plate bodies 3 are both in threaded connection with first threaded rods 5, a third sleeve 18 is rotatably connected with the outer side wall of each first threaded rod 5, and a second connecting block 19 is hinged on the outer side wall of each third sleeve 18, the lateral wall of second connecting block 19 and the lateral wall welding of first sleeve 6, the lower surface symmetrical welding of third plate body 9 has two second plate bodies 8, and two adjacent one sides of second plate body 8 all rotate and are connected with second sleeve 17, and the inside wall threaded connection of second sleeve 17 has fourth threaded rod 16, and the inside wall of fourth threaded rod 16 articulates through the round pin axle has arc 26.

In this embodiment, specifically: a first through groove 22 is formed in the inner side wall of the bottom plate 1; the first through groove 22 enables the rod body 21 to work normally, and the position of the device when concrete is measured is more stable when the bottom plate 1 is attached to the ground.

In this embodiment, specifically: two fourth plate bodies 10 are symmetrically welded on the upper surface of the bottom plate 1, and threaded through holes 24 are uniformly formed in the inner side walls of the two fourth plate bodies 10 at equal intervals; by providing the threaded through hole 24, the position of the third threaded rod 14 can be adjusted, so that the third threaded rod 14 can fix the second fixing block 13 at a plurality of positions.

In this embodiment, specifically: the inner side wall of the threaded through hole 24 is in threaded connection with a third threaded rod 14, one end of the third threaded rod 14 is welded with a first fixed block 11, the upper surface of the shell 15 is welded with a second fixed block 13, and the outer side wall of the third threaded rod 14 is rotatably connected to the inner side wall of the second fixed block 13; the second fixing block 13 can be fixed by rotating the first fixing block 11 to drive the third threaded rod 14, thereby fixing the position of the housing 15.

In this embodiment, specifically: two hanging rings 25 are symmetrically welded on the outer side wall of the third plate body 9; through setting up link 25, make this device conveniently carry, use to hang the rope and can directly carry this device, convenient to use.

In this embodiment, specifically: the front surface of the third plate body 9 is embedded with a horizontal bubble 20; through setting up horizontal bubble 20, can show the horizontal position of this device third plate body 9 to make the user of service convenient adjust the angle between third plate body 9 and bottom plate 1.

Working principle or structure principle, when in use, the shell 15 is put into the third plate body 9 through the second through groove 23, the second sleeve 17 is rotated, the length of the fourth threaded rod 16 extends out when the second sleeve 17 rotates, then the arc plate 26 is pushed to clamp and fix the shell 15, the first threaded rod 5 on one side is rotated, the first threaded rod 5 rotates and extends the length formed by the third sleeve 18, the first threaded rod 5 on the other side rotates reversely and shortens the length formed by the third sleeve 18, the angles between the connecting rod 4, the first sleeve 6, the second threaded rod 7 and the bottom plate 1 are adjusted, the length formed between the second threaded rod 7 and the first sleeve 6 can be adjusted by rotating the second threaded rod 7, the third plate body 9 is driven, so that the shell 15 and the rod body 21 are driven to move downwards, the first through groove 22 enables the rod body 21 to normally work, when the bottom plate 1 is attached to the ground, make the position of this device when measuring the concrete more firm, through setting up threaded through hole 24, can adjust the position of third threaded rod 14, make third threaded rod 14 can fix second fixed block 13 in a plurality of positions, drive third threaded rod 14 through rotating first fixed block 11, can fix second fixed block 13, thereby fix the position of casing 15, through setting up horizontal bubble 20, can show the horizontal position of this device third plate body 9, thereby make the user of service convenient adjust the angle between third plate body 9 and bottom plate 1.

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 town road detects uses concrete resiliometer, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is symmetrically welded with two first connecting blocks (2), the inner side walls of the two first connecting blocks (2) are hinged with connecting rods (4), the top of each connecting rod (4) is welded with a first sleeve (6), the inner side wall of each first sleeve (6) is in threaded connection with a second threaded rod (7), the outer side wall of each second threaded rod (7) is rotatably connected with a third plate body (9) through a bearing, the inner side wall of each third plate body (9) is provided with a second through groove (23), the inner side wall of each second through groove (23) is in sliding connection with a shell (15), the inner side wall of each shell (15) is in sliding connection with a rod body (21), the upper surface of the bottom plate (1) is symmetrically welded with two first plate bodies (3) on two sides of the first connecting blocks (2), and the inner side walls of the two first plate bodies (3) are in threaded connection with first threaded rods (5), the lateral wall of first threaded rod (5) rotates and is connected with third sleeve pipe (18), the lateral wall of third sleeve pipe (18) articulates there is second connecting block (19), the lateral wall of second connecting block (19) with the lateral wall welding of first sleeve pipe (6), the lower surface symmetry welding of third plate body (9) has two second plate bodies (8), two the adjacent one side of second plate body (8) all rotates and is connected with second sleeve pipe (17), the inside wall threaded connection of second sleeve pipe (17) has fourth threaded rod (16), the inside wall of fourth threaded rod (16) articulates through the round pin axle has arc (26).

2. The concrete rebound apparatus for detecting municipal roads according to claim 1, wherein: a first through groove (22) is formed in the inner side wall of the bottom plate (1).

3. The concrete rebound apparatus for detecting municipal roads according to claim 1, wherein: the upper surface symmetrical welding of bottom plate (1) has two fourth plate bodies (10), two the equal equidistance of inside wall of fourth plate body (10) evenly seted up screw thread through-hole (24).

4. The concrete rebound apparatus for detecting municipal roads according to claim 3, wherein: the inside wall threaded connection of screw through-hole (24) has third threaded rod (14), the one end welding of third threaded rod (14) has first fixed block (11), the last surface welding of casing (15) has second fixed block (13), the outside wall of third threaded rod (14) rotate connect in the inside wall of second fixed block (13).

5. The concrete rebound apparatus for detecting municipal roads according to claim 1, wherein: two hanging rings (25) are symmetrically welded on the outer side wall of the third plate body (9).

6. The concrete rebound apparatus for detecting municipal roads according to claim 1, wherein: the front surface of the third plate body (9) is embedded with a horizontal bubble (20).