CN213813221U

CN213813221U - Positioning mechanism of concrete resiliometer

Info

Publication number: CN213813221U
Application number: CN202021708217.5U
Authority: CN
Inventors: 李榕杰
Original assignee: Shandong Ping'an Engineering Quality Inspection Co ltd
Current assignee: Ping An Inspection Technology (Shandong) Group Co.,Ltd.
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-07-27
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a concrete resiliometer's positioning mechanism, its structure is including a jar body, graduation apparatus, impact hammer, first slider and second slider, jar body front end is provided with the graduation apparatus, jar body upper end is provided with the impact hammer, first slider sets up in jar external upper end outside, first slider includes hollow branch, first sliding block, support, first spout and second sliding block, sliding connection is carried out on first sliding block laminating hollow branch surface, the hollow branch both sides are provided with the support, the inboard is provided with first spout about the support to hollow branch carries out sliding connection with first spout, the outside is provided with the second sliding block about the support. A positioning mechanism of concrete resiliometer for the removal about the concrete resiliometer can be in the support, make the removal that the concrete resiliometer can be from top to bottom.

Description

Positioning mechanism of concrete resiliometer

Technical Field

The utility model relates to a resiliometer technical field, concretely relates to concrete resiliometer's positioning mechanism.

Background

The resiliometer is a detection device, is suitable for detecting the strength of general building components, bridges and various concrete components (plates, beams, columns and bridges), and has an impact function as a main technical indicator; the rigidity of the tension spring is flicked; a percussion hammer stroke; the maximum static friction force and the hard drilling rate of the pointer system are averaged, the resiliometer drives the elastic hammer by a spring and utilizes the restoring force of instantaneous elastic deformation generated by the elastic hammer striking the surface of the concrete, so that the elastic hammer drives the pointer to rebound and indicate the rebound distance, and the rebound value (the ratio of the rebound distance to the distance between the elastic hammer and the elastic hammer before impact, calculated by percentage) is used as one of indexes related to the concrete compressive strength to estimate the concrete compressive strength.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the positioning mechanism of the concrete rebound apparatus is provided, and the problem that the concrete rebound apparatus keeps ninety degrees pressing every time when being pressed and is not required to be judged by naked eyes of a user is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a concrete resiliometer's positioning mechanism, including a jar body, graduation apparatus, impact hammer, first slider and second slider, jar body front end is provided with the graduation apparatus, jar body upper end is provided with the impact hammer, first slider sets up in jar body upper end outside, first slider includes hollow branch, first sliding block, support, first spout and second sliding block, sliding connection is carried out on first sliding block laminating hollow branch surface, the hollow branch both sides are provided with the support, the support left and right sides inboard is provided with first spout to hollow branch carries out sliding connection with first spout, the outside is provided with the second sliding block about the support.

Further, the second sliding device is arranged outside the first sliding device and comprises a vertical rod, a first fixing rod, a second fixing rod, a level gauge, a bolt, a cushion block and a second sliding groove, the first fixing rod and the second fixing rod are arranged on the outer side of the vertical rod, the first fixing rod and the second sliding groove are arranged on the outer side of the vertical rod, the second fixing rod is arranged in the middle of the vertical rod, the level gauge is arranged in the middle of the front end of the first fixing rod, the bolt is connected to the middle of the vertical rod in a threaded mode, the cushion block is arranged at the top of the bolt, the second sliding groove is formed in the vertical rod, and the support is connected with the second sliding groove in a sliding mode through a second sliding block.

Further, the level is a mini universal bubble level, and the color of the liquid inside the mini universal bubble level is green.

Further, the bolt lower extreme is provided with bar antiskid line to antiskid line is along bolt lower extreme surface evenly distributed.

Furthermore, four vertical rods are arranged and are in a cuboid shape with the same size.

Furthermore, the second spout is provided with four altogether to both ends are the limit that has the radian about, and second spout interval slightly is greater than the second sliding block.

Furthermore, the hollow supporting rod and the first sliding groove are located on the same horizontal line, and the inner side of the first sliding groove is smooth and free of burrs.

Furthermore, the outer surface of the second fixing rod is coated with a waterproof anti-oxidation layer, and the second fixing rod is cuboid.

Furthermore, the bracket is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the bracket are greatly enhanced, and the service life of the bracket is prolonged.

Furthermore, the No. 45 steel material of the vertical rod can greatly enhance the strength, the wear resistance and the corrosion resistance, and prolong the service life of the vertical rod.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: a concrete resiliometer's positioning mechanism, through set up first slider in jar external upper end outside, concrete resiliometer is through the fixed of first sliding block, make concrete resiliometer keep being the state of ninety degrees with first slider, the sliding connection of first sliding block and hollow strut, make the removal that concrete resiliometer can control in the support, sliding connection through hollow strut and first spout, make the removal that concrete resiliometer can be around in the support, through the sliding connection of the second sliding block in the support outside and second spout, make the removal that concrete resiliometer can be from top to bottom.

The advantages are two: a concrete resiliometer's positioning mechanism sets up the bolt through the montant middle part, and the bolt upper end sets up the cushion, can make the device be used for the wall or the ground of unevenness, and the user holds first dead lever, tightly laminates the wall with four cushions, observes the spirit level at first dead lever front end middle part, judges that the wall that needs the detection is to leveling, when the wall unevenness, adjusts the bolt of every montant, is ninety degrees with device overall adjustment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic left-side sectional structure of the present invention;

fig. 5 is a schematic left sectional view of the first sliding device of the present invention;

fig. 6 is a schematic left-side sectional view of the first sliding block of the present invention;

fig. 7 is a front view sectional structure diagram of the bracket of the present invention;

fig. 8 is a schematic diagram of a left side sectional structure of the vertical rod of the present invention;

fig. 9 is a front view of the vertical rod of the present invention.

In the figure: the tank comprises a tank body-1, a scale-2, a percussion hammer-3, a first sliding device-4, a second sliding device-5, a hollow support rod-41, a first sliding block-42, a support-43, a first sliding groove-44, a second sliding block-45, a vertical rod-51, a first fixing rod-52, a second fixing rod-53, a level gauge-54, a bolt-55, a cushion block-56 and a second sliding groove-57.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the present invention provides a positioning mechanism for a concrete rebound apparatus: including jar body 1, graduation apparatus 2, elastic hammer 3, first slider 4 and second slider 5, jar body 1 front end is provided with graduation apparatus 2, jar body 1 upper end is provided with elastic hammer 3, first slider 4 sets up in jar body 1 upper end outside, first slider 4 includes hollow branch 41, first sliding block 42, support 43, first spout 44 and second sliding block 45, sliding connection is carried out on first sliding block 42 laminating hollow branch 41 surface, hollow branch 41 both sides are provided with support 43, the inboard is provided with first spout 44 about support 43 to hollow branch 41 carries out sliding connection with first spout 44, the outside is provided with second sliding block 45 about support 43.

Wherein, second slider 5 sets up in the first slider 4 outside, second slider 5 includes montant 51, first dead lever 52, second dead lever 53, spirit level 54, bolt 55, cushion 56 and second spout 57, both sides the montant 51 outside all is provided with first dead lever 52, both sides all be provided with second dead lever 53 in the middle of the montant 51, first dead lever 52 front end middle part is provided with spirit level 54, montant 51 middle part threaded connection has bolt 55, the bolt 55 top is provided with cushion 56, montant 51 inside is provided with second spout 57 to support 43 carries out sliding connection through second sliding block 45 and second spout 57.

Wherein the level 54 is a mini-Video bubble level, and the color of the liquid inside the mini-Video bubble level is green.

Wherein, bolt 55 lower extreme is provided with bar antiskid line to antiskid line is along bolt 55 lower extreme surface evenly distributed.

The number of the vertical rods 51 is four, and the vertical rods 51 are rectangular and have the same size.

The number of the second sliding grooves 57 is four, the upper end and the lower end of each second sliding groove 57 are edges with radian, and the distance between the second sliding grooves 57 is slightly larger than that of the second sliding block 45.

The hollow strut 41 and the first sliding groove 44 are on the same horizontal line, and the inner side of the first sliding groove 44 is smooth and burr-free.

Wherein, the outer surface of the second fixing rod 53 is coated with a waterproof oxidation-resistant layer, and the second fixing rod 53 is cuboid.

Wherein, support 43 material is stainless steel material, can make its intensity, wearability and corrosion resistance strengthen greatly, has increased its life.

The vertical rod 51 is made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the vertical rod are greatly enhanced, and the service life of the vertical rod is prolonged.

The cushion block 56 described in this patent is a high molecular compound made of polyurethane, and has better stability, chemical resistance, resilience and mechanical property than PVC foam material, and has smaller compression deformability. The heat-insulating, sound-insulating, shock-resistant and gas-proof performance is good, so that the elastic body is used as a packaging, sound-insulating and filtering material, the performance of the elastic body is between that of plastic and rubber, and the elastic body is oil-resistant, wear-resistant, low-temperature-resistant, ageing-resistant, high in hardness and elastic.

The working principle is as follows: the first sliding device 4 is arranged outside the upper end of the tank body 1, the concrete rebound apparatus is fixed by the first sliding block 42, so that the concrete rebound apparatus is kept in a state of being ninety degrees with the first sliding device 4, the first sliding block 42 is in sliding connection with the hollow support rod 41, so that the concrete rebound apparatus can move left and right in the support 43, through the sliding connection between the hollow support rod 41 and the first sliding groove 44, the concrete rebound apparatus can move back and forth in the support 43, through the sliding connection between the second sliding block 45 outside the support 43 and the second sliding groove 57, so that the concrete rebound apparatus can move up and down, through the bolt 55 arranged in the middle of the vertical rod 51, the cushion block 56 arranged at the upper end of the bolt 55, the device can be used for the wall surface or the ground surface of the uneven wall surface, a user holds the first fixing rod 52, tightly attaches the four cushion blocks 56 to the wall surface, and observes the level meter 54 in the middle of the front end of the first fixing rod 52, judge that the wall that needs the detection is to leveling, when the wall unevenness, adjust every montant 51's bolt 55, with the device overall adjustment for ninety degrees, observe whether the inside bubble of spirit level 54 is at the center, after the adjustment, the user presses jar body 1, and the elastic impact hammer 3 contracts to jar internal 1, and graduation mark 2 shows numerical value, through removing first slider 4 and second slider 5, can make the concrete resiliometer detect at the point of difference.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A positioning mechanism of a concrete resiliometer comprises a tank body (1), a scale (2) and a spring hammer (3), wherein the scale (2) is arranged at the front end of the tank body (1), and the spring hammer (3) is arranged at the upper end of the tank body (1);

the method is characterized in that: still include first slider (4) and second slider (5), first slider (4) set up in jar body (1) upper end outside, first slider (4) include hollow branch (41), first sliding block (42), support (43), first spout (44) and second sliding block (45), sliding connection is carried out on hollow branch (41) surface in first sliding block (42) laminating, hollow branch (41) both sides are provided with support (43), the inboard is provided with first spout (44) about support (43) to hollow branch (41) and first spout (44) carry out sliding connection, the outside is provided with second sliding block (45) about support (43).

2. The positioning mechanism of a concrete rebound apparatus according to claim 1, wherein: second slider (5) sets up in first slider (4) outside, second slider (5) include montant (51), first dead lever (52), second dead lever (53), spirit level (54), bolt (55), cushion (56) and second spout (57), both sides the montant (51) outside all is provided with first dead lever (52), both sides all be provided with second dead lever (53) in the middle of montant (51), first dead lever (52) front end middle part is provided with spirit level (54), montant (51) middle part threaded connection has bolt (55), bolt (55) top is provided with cushion (56), montant (51) inside is provided with second spout (57) to support (43) carry out sliding connection through second sliding block (45) and second spout (57).

3. The positioning mechanism of a concrete rebound apparatus according to claim 2, wherein: the level (54) is a mini-macro bubble level and the color of the liquid inside the mini-macro bubble level is green.

4. The positioning mechanism of a concrete rebound apparatus according to claim 2, wherein: the lower end of the bolt (55) is provided with strip-shaped anti-skid grains which are uniformly distributed along the outer surface of the lower end of the bolt (55).

5. The positioning mechanism of a concrete rebound apparatus according to claim 2, wherein: the number of the vertical rods (51) is four, and the vertical rods (51) are in a cuboid shape with the same size.

6. The positioning mechanism of a concrete rebound apparatus according to claim 2, wherein: the number of the second sliding grooves (57) is four, the upper end and the lower end of each second sliding groove are edges with radian, and the distance between the second sliding grooves (57) is slightly larger than that of the second sliding blocks (45).

7. The positioning mechanism of a concrete rebound apparatus according to claim 1, wherein: the hollow support rod (41) and the first sliding groove (44) are positioned on the same horizontal line, and the inner side of the first sliding groove (44) is smooth and burr-free.

8. The positioning mechanism of a concrete rebound apparatus according to claim 2, wherein: the outer surface of the second fixing rod (53) is coated with a waterproof anti-oxidation layer, and the second fixing rod (53) is cuboid.