CN211856217U

CN211856217U - Concrete resiliometer with illuminator

Info

Publication number: CN211856217U
Application number: CN202020435222.7U
Authority: CN
Inventors: 吴栩葵
Original assignee: Chengdu Hengtai Engineering Management Co ltd
Current assignee: Chengdu Hengtai Engineering Management Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-03
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a concrete resiliometer with illuminator, including the resiliometer body, the annular cover has been cup jointed to resiliometer body surface, annular cover one side is rotated through the screw and is connected with first screw knob, first screw knob one end compresses tightly and is fixed in resiliometer body surface, annular cover outer lane fixedly connected with mount, the fixed cover is pegged graft inside the mount, the fixed cover is inside sliding connection with the registration arm, registration arm surface fixedly connected with solid fixed ring, gu fixed ring one side fixedly connected with compression spring, compression spring cup joints in registration arm surface, compression spring one end fixedly connected with fixed cover, registration arm one side fixedly connected with illuminating lamp pearl, the utility model discloses set up fixed cover and registration arm, can make resiliometer body perpendicular with the wall all the time, and, set up lighting lamp pearl on the registration arm, help looking for the test point of mark when light is darker.

Description

Concrete resiliometer with illuminator

Technical Field

The utility model relates to a concrete resiliometer field specifically is a concrete resiliometer with illuminator.

Background

The concrete resiliometer is a detection device, is suitable for detecting the strength of general building members, bridges and various concrete members, such as plates, beams, columns and bridges, and has the main technical indexes of impact function, impact tension spring rigidity, impact hammer stroke, maximum static friction force of pointer system and fixed average value of drilling rate. The concrete resiliometer uses a spring to drive the elastic hammer and utilizes the restoring force of instantaneous elastic deformation produced by the elastic striking rod to make the elastic hammer drive the pointer to rebound and indicate the rebound distance, and uses the rebound value as one of the indexes related to concrete compression strength to estimate the concrete compression strength.

When using concrete resiliometer to measure, need mark out the measuring area earlier, there are 16 or 20 measuring points of checkerboard shape in every measuring area, the handheld concrete resiliometer of staff measures each point one by one, during the measurement, concrete measuring apparatu's axis and wall are perpendicular, but when the regional light that needs the measurement is darker and the position is higher, be not convenient for find the point of mark, lead to measuring the inaccuracy, and, the staff lifts up the arm and goes to measure, hardly guarantee concrete measuring apparatu's axis and wall are perpendicular.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete resiliometer with illuminator sets up fixed cover and registration arm, can make the resiliometer body all the time perpendicular with the wall to, set up illuminating lamp pearl on the registration arm, help looking for the test point of mark when light is darker, with the problem of proposing among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete resiliometer with illuminator, includes the resiliometer body, annular cover has been cup jointed to resiliometer body surface, annular cover one side is rotated through the screw thread and is connected with first screw thread knob, first screw thread knob one end compresses tightly and is fixed in resiliometer body surface, annular cover outer lane fixedly connected with mount, the inside fixed cover of pegging graft of mount, the inside sliding connection of fixed cover has the registration arm, registration arm fixed surface is connected with solid fixed ring, gu fixed ring one side fixedly connected with compression spring, compression spring cup joints in registration arm outer surface, compression spring one end fixed connection is in fixed cover, registration arm one side fixedly connected with illuminating lamp pearl.

Preferably, one end of the positioning pipe is fixedly connected with a cushion block, and one side of the cushion block is fixedly connected with an elastic rubber block.

Preferably, one side of the elastic rubber block is fixedly connected with an elastic rubber bump, and the elastic rubber bump and the elastic rubber block are of an integrated structure.

Preferably, the wire of the illuminating lamp bead penetrates through the positioning tube, the wire of the illuminating lamp bead is electrically connected to the battery, and the battery is arranged inside the positioning tube.

Preferably, the wire between the illuminating lamp bead and the battery is electrically connected with a button switch, the button switch penetrates through the positioning tube, and the button switch is fixedly connected to the surface of the positioning tube.

Preferably, a notch is formed in the surface of one side of the positioning pipe, a concave block is fixedly clamped on the surface of the notch, a second threaded knob is rotatably connected to one side of the concave block through threads, and one end of the second threaded knob is tightly pressed and fixed on the notch.

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

1. the positioning tube is provided with a plurality of groups and can slide in the fixing sleeve, the positioning tube firstly contacts the wall surface when in measurement, the positioning tube is vertical to the wall surface, the positioning tube slides into the fixing sleeve when in manual pushing, then the elastic hammer of the resiliometer body starts to contact the wall surface for measurement, the resiliometer body is always vertical to the wall surface when in measurement, and the positioning tube is provided with illuminating lamp beads which are beneficial to aligning the marked test point when the light is dark;

2. set up the annular cover, the annular cover is through first screw knob and this body coupling of resiliometer, can dismantle.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a resiliometer body; 2. an annular sleeve; 3. a first threaded knob; 4. a fixed mount; 5. fixing a sleeve; 6. a positioning tube; 7. a fixing ring; 8. a compression spring; 9. a lighting lamp bead; 10. cushion blocks; 11. an elastic rubber block; 12. an elastic rubber bump; 13. a battery; 14. a push button switch; 15. a notch; 16. a concave block; 17. a second threaded knob.

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. 1-4, the present invention provides a technical solution: the utility model provides a concrete resiliometer with illuminator, including

resiliometer body

1, 1 surface of resiliometer body has cup jointed

annular cover

2, 2 one side of annular cover is rotated through the screw thread and is connected with first

screw thread knob

3, 3 one ends of first screw thread knob compress tightly and are fixed in 1 surface of resiliometer body, 2 outer lane fixedly connected with mounts 4 of annular cover, 4 inside fixed covers 5 of pegging graft of mount, 5 inside sliding connection of fixed cover have

registration arm

6, 6 fixed surface of registration arm 7 of fixed surface are connected with solid fixed ring 7, 7 one side fixedly connected with compression spring 8 of solid fixed ring, compression spring 8 cup joints in 6 surfaces of registration arm, 8 one end fixed connection of compression spring in fixed cover 5.

And one side of the positioning tube 6 is fixedly connected with a lighting lamp bead 9. The wire of illuminating lamp bead 9 runs through positioning tube 6, and illuminating lamp bead 9's wire electric connection is in battery 13, and battery 13 sets up inside positioning tube 6. Electrically connected with button switch 14 on the wire between illuminating lamp pearl 9 and the battery 13, button switch 14 runs through registration arm 6, and button switch 14 fixed connection is in registration arm 6 surface.

In order to enhance the friction force between the positioning tube 6 and the wall surface, one end of the positioning tube 6 is fixedly connected with a cushion block 10, and one side of the cushion block 10 is fixedly connected with an elastic rubber block 11. Elastic rubber block 11 one side fixedly connected with elasticity rubber lug 12, elasticity rubber lug 12 and elasticity rubber block 11 formula structure as an organic whole.

In order to prevent that registration arm 6 from kick-backing, button switch 14 and annular cover 2 collide and damage, seted up breach 15 at registration arm 6 one side surface, breach 15 fixed surface joint has concave type piece 16, can prevent registration arm 6 excessive kick-backing, and concave type piece 16 one side is connected with second screw knob 17 through the screw thread rotation, and second screw knob 17 one end compresses tightly and is fixed in breach 15, and concave type piece 16 dismantlement of being convenient for.

The working principle is as follows: the method is characterized in that a fixing sleeve 5 and a positioning tube 6 are arranged, the positioning tube 6 is provided with a plurality of groups, the positioning tube 6 can slide in the fixing sleeve 5, the positioning tube 6 firstly contacts the wall surface when in measurement, the positioning tube 6 is vertical to the wall surface, the positioning tube 6 slides into the fixing sleeve 5 when in manual pushing, then an elastic hammer of a resiliometer body 1 starts to contact the wall surface for measurement, the resiliometer body 1 is always vertical to the wall surface in the measurement process, and an illuminating lamp bead 9 is arranged on the positioning tube 6, so that the marked test point can be found accurately when the light is dark; set up annular cover 2, annular cover 2 is connected through first screw knob 3 and resiliometer body 1, can dismantle.

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 concrete resiliometer with illuminator, includes resiliometer body (1), its characterized in that: an annular sleeve (2) is sleeved on the outer surface of the resiliometer body (1), one side of the annular sleeve (2) is rotatably connected with a first threaded knob (3) through threads, one end of the first threaded knob (3) is pressed and fixed on the outer surface of the resiliometer body (1), the outer ring of the annular sleeve (2) is fixedly connected with a fixed frame (4), a fixed sleeve (5) is inserted in the fixed frame (4), a positioning pipe (6) is connected inside the fixing sleeve (5) in a sliding way, a fixing ring (7) is fixedly connected on the surface of the positioning pipe (6), one side of the fixing ring (7) is fixedly connected with a compression spring (8), the compression spring (8) is sleeved on the outer surface of the positioning pipe (6), compression spring (8) one end fixed connection in fixed cover (5), registration arm (6) one side fixedly connected with illumination lamp pearl (9).

2. The concrete rebound instrument with the illuminator of claim 1, wherein: one end of the positioning pipe (6) is fixedly connected with a cushion block (10), and one side of the cushion block (10) is fixedly connected with an elastic rubber block (11).

3. The concrete rebound instrument with the illuminator of claim 2, wherein: elastic rubber bump (12) is fixedly connected to one side of elastic rubber block (11), and elastic rubber bump (12) and elastic rubber block (11) formula structure as an organic whole.

4. The concrete rebound instrument with the illuminator of claim 1, wherein: the wire of illumination lamp pearl (9) runs through registration arm (6), the wire electric connection of illumination lamp pearl (9) is in battery (13), battery (13) set up inside registration arm (6).

5. The concrete rebound instrument with the illuminator according to claim 4, wherein: electrically connected with button switch (14) on the wire between illuminating lamp pearl (9) and battery (13), button switch (14) run through registration arm (6), and button switch (14) fixed connection is in registration arm (6) surface.

6. The concrete rebound instrument with the illuminator of claim 1, wherein: a notch (15) is formed in the surface of one side of the positioning pipe (6), a concave block (16) is fixedly clamped on the surface of the notch (15), a second threaded knob (17) is rotatably connected to one side of the concave block (16) through threads, and one end of the second threaded knob (17) is tightly pressed and fixed on the notch (15).