CN213749460U

CN213749460U - Strength detection device for concrete

Info

Publication number: CN213749460U
Application number: CN202022685017.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Anhui Yuanzheng Engineering Testing Technology Co ltd
Current assignee: Anhui Yuanzheng Engineering Testing Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-20
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of concrete strength detection equipment technique and specifically relates to a strength detection device for concrete, including two tracks, two track mirror images set up, the equal fixed mounting in track bottom has the base, still include the roof, roof bottom both ends are fixed connection respectively at the top of two tracks, be equipped with the support plate between two tracks, the equal fixed mounting in support plate both sides has the slider, support plate bottom fixed mounting has the weight, fixed mounting has the distancer on the track that is located one side, be equipped with two fixed establishment on the base, two fixed establishment interval settings from top to bottom, fixed establishment includes two bandages, two bandages are fixed connection respectively on the base of both sides, the tip fixedly connected with buckle of the bandage of one side, the tip fixedly connected with cutting ferrule of the bandage of opposite side; the binding bands are bound on a vertical concrete structure, and the buckles are clamped in the clamping sleeves, so that the base is in contact with the vertical plane of the concrete structure, and the track is perpendicular to the vertical plane of the concrete structure.

Description

Strength detection device for concrete

Technical Field

The utility model relates to a concrete strength check out test set technical field especially relates to an intensity detection device for concrete.

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 has the basic principle that a tension spring is used for driving a heavy hammer, the heavy hammer impacts an impact rod which is vertically contacted with the surface of the concrete with constant kinetic energy, so that the local concrete is deformed and absorbs a part of energy, and the other 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 weight rebounds to the maximum distance, the distance measuring instrument displays the maximum rebound distance of the weight as a rebound value, because the resiliometer needs to be manually fixed on the concrete plane aiming at measuring the concrete structure of the vertical plane in the use process of the resiliometer, the manual fixation improves the manpower use resources on the one hand, meanwhile, the accuracy of measurement is reduced due to operation errors, and therefore the strength detection device for the concrete is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the intensity detection device for concrete does not have fixed function among the prior art, and the intensity detection device for concrete that provides.

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

the strength detection device for concrete comprises two tracks, wherein the two tracks are arranged in a mirror image manner, the bottoms of the tracks are fixedly provided with a base, the strength detection device also comprises a top plate, the two ends of the bottom of the top plate are respectively and fixedly connected to the tops of the two tracks, a carrier plate is arranged between the two tracks, the two sides of the carrier plate are respectively and fixedly provided with a slide block, the slide blocks are respectively and slidably arranged in the tracks, the bottom of the carrier plate is fixedly provided with a heavy hammer, a distance measuring instrument is fixedly arranged on the track on one side and used for detecting and displaying the maximum rebound distance of the heavy hammer, the top of the carrier plate is connected with a lower connecting plate through a screw, the center of the bottom of the top plate is connected with an upper connecting plate through a screw, an electric telescopic rod is arranged between the upper connecting plate and the lower connecting plate, the upper end of the electric telescopic rod is fixedly connected to the bottom of the upper connecting plate, the output end of the electric telescopic rod is fixedly connected with the top of the lower connecting plate, a spring is sleeved outside the electric telescopic rod, the upper end and the lower end of the spring are respectively and fixedly connected with the upper connecting plate and the lower connecting plate, the base is provided with two fixing mechanisms which are arranged at intervals up and down, the fixing mechanism comprises two binding bands which are respectively fixedly connected on the bases at the two sides, the end part of the binding band at one side is fixedly connected with a buckle, the end part of the binding band at the other side is fixedly connected with a cutting sleeve, the buckle can be clamped in the buckle sleeve, the bottom ends of the tracks are respectively provided with a supporting mechanism, the supporting mechanism comprises a supporting rod, the utility model discloses a track, including the bracing piece, the bracing piece upper end articulates in the track bottom, the bracing piece lower extreme is equipped with the riser, the bracing piece lower extreme is articulated with the riser, one side fixedly connected with friction disk of riser.

Preferably, handles are fixedly mounted at two ends of the top plate.

Preferably, the strap is an elastic strap.

Preferably, one side of the base is provided with a non-slip mat.

The utility model provides a pair of intensity detection device for concrete, beneficial effect lies in: through setting up two fixed establishment, tie up the bandage on vertical concrete structure, the buckle card is established in the buckle to the vertical plane contact of base and concrete structure, and the vertical plane of track perpendicular to concrete structure, and through setting up supporting mechanism, the position of adjustment bracing piece makes the friction disk on the riser and the vertical plane laminating of concrete structure, thereby fixed establishment and supporting mechanism mutually support and fix the device on concrete structure.

Drawings

Fig. 1 is the utility model provides a strength detection device for concrete's a schematic structure diagram.

Fig. 2 is the utility model provides a concrete intensity detection device's structural schematic diagram two.

Fig. 3 is the utility model provides a structural schematic of the riser and the friction disk of intensity detection device for concrete.

Fig. 4 is the utility model provides a concrete intensity detection device's working schematic diagram.

In the figure: the device comprises a track 1, a base 2, a top plate 3, a carrier plate 4, a sliding block 5, a heavy hammer 6, a distance measuring instrument 7, a lower connecting plate 8, an upper connecting plate 9, an electric telescopic rod 10, a spring 11, a handle 12, a binding band 13, a buckle 14, a clamping sleeve 15, a supporting rod 16, a vertical plate 17 and a friction disc 18.

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.

Referring to fig. 1-4, a strength testing device for concrete, comprising two tracks 1, two tracks 1 arranged in mirror image, a base 2 fixedly arranged at the bottom of each track 1, a top plate 3, a carrier plate 4 arranged between the two tracks 1, sliders 5 fixedly arranged at both sides of the carrier plate 4, the sliders 5 respectively arranged in the tracks 1 in a sliding manner, a heavy hammer 6 fixedly arranged at the bottom of the carrier plate 4, a distance meter 7 fixedly arranged on the track 1 at one side for detecting and displaying the maximum rebound distance of the heavy hammer 6, a lower connecting plate 8 connected with the top of the carrier plate 4 through screws, an upper connecting plate 9 connected with the center of the bottom of the top plate 3 through screws, an electric telescopic rod 10 arranged between the upper connecting plate 9 and the lower connecting plate 8, and the upper end of the electric telescopic rod 10 fixedly connected with the bottom of the upper connecting plate 9, the output end of an electric telescopic rod 10 is fixedly connected to the top of a lower connecting plate 8, a spring 11 is sleeved outside the electric telescopic rod 10, the upper end and the lower end of the spring 11 are respectively and fixedly connected to an upper connecting plate 9 and the lower connecting plate 8, two fixing mechanisms are arranged on a base 2 and are arranged at intervals up and down, each fixing mechanism comprises two binding bands 13, the two binding bands 13 are respectively and fixedly connected to the bases 2 on the two sides, the end part of the binding band 13 on one side is fixedly connected with a buckle 14, the end part of the binding band 13 on the other side is fixedly connected with a clamping sleeve 15, the buckle 14 can be clamped in the clamping sleeve 15, the bottom end of a track 1 is provided with a supporting mechanism, each supporting mechanism comprises a supporting rod 16, the upper end of the supporting rod 16 is hinged to the bottom of the track 1, the lower end of the supporting rod 16 is provided with a vertical plate 17, the lower end of the supporting rod 16 is hinged to the vertical plate 17, and one side of the vertical plate 17 is fixedly connected with a friction disk 18; the handles 12 are fixedly mounted at the two ends of the top plate 3, the carrying device is convenient to carry, the binding bands 13 are elastic binding bands, the non-slip mat is arranged on one side of the base 2, and the base 2 is not easy to slip when in contact with a concrete structure.

Through setting up two fixed establishment, tie up bandage 13 on vertical concrete structure, buckle 14 card is established in cutting ferrule 15, thereby base 2 and concrete structure's vertical plane contact, and track 1 perpendicular to concrete structure's vertical plane, and through setting up supporting mechanism, the position of adjustment bracing piece 16, make friction disk 18 on the riser 17 laminate with concrete structure's vertical plane, thereby fixed establishment and supporting mechanism mutually support and fix the device on concrete structure, later start electric telescopic handle 10 and drive the weight 6 removal of support plate 4 and bottom, spring 11 contracts, close electric telescopic handle 10, spring 11's elasticity drives the weight 6 striking on the concrete face, distancer 7 shows out with the rebound value with the biggest rebound distance of 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The strength detection device for concrete comprises two rails (1), and is characterized in that the two rails (1) are arranged in a mirror image manner, and bases (2) are fixedly arranged at the bottoms of the rails (1);

the anti-bouncing and anti-bouncing device is characterized by further comprising a top plate (3), two ends of the bottom of the top plate (3) are fixedly connected to the tops of two rails (1) respectively, a carrier plate (4) is arranged between the two rails (1), sliding blocks (5) are fixedly mounted on two sides of the carrier plate (4), the sliding blocks (5) are arranged in the rails (1) in a sliding mode respectively, a heavy hammer (6) is fixedly mounted at the bottom of the carrier plate (4), a range finder (7) is fixedly mounted on one side of the rail (1), the range finder (7) is used for detecting the maximum bouncing distance of the heavy hammer (6) and displaying the maximum bouncing distance, the top of the carrier plate (4) is connected with a lower connecting plate (8) through screws, an upper connecting plate (9) is connected to the center of the bottom of the top plate (3) through screws, an electric telescopic rod (10) is arranged between the upper connecting plate (9) and the lower connecting plate (8), and the upper end of the electric telescopic rod (10) is fixedly connected to the bottom of the upper connecting plate (9), the output end of the electric telescopic rod (10) is fixedly connected to the top of the lower connecting plate (8), a spring (11) is sleeved outside the electric telescopic rod (10), the upper end and the lower end of the spring (11) are respectively and fixedly connected to the upper connecting plate (9) and the lower connecting plate (8), two fixing mechanisms are arranged on the base (2), the two fixing mechanisms are arranged at intervals from top to bottom, each fixing mechanism comprises two binding bands (13), the two binding bands (13) are respectively and fixedly connected to the bases (2) on the two sides, a buckle (14) is fixedly connected to the end portion of the binding band (13) on one side, a clamping sleeve (15) is fixedly connected to the end portion of the binding band (13) on the other side, and the buckle (14) can be clamped in the clamping sleeve (15);

the track (1) bottom all is equipped with supporting mechanism, supporting mechanism includes bracing piece (16), bracing piece (16) upper end articulates in track (1) bottom, bracing piece (16) lower extreme is equipped with riser (17), bracing piece (16) lower extreme is articulated with riser (17), one side fixedly connected with friction disc (18) of riser (17).

2. The concrete strength testing device according to claim 1, wherein handles (12) are fixedly mounted at both ends of the top plate (3).

3. A concrete strength testing device according to claim 1, wherein said tie (13) is an elastic tie.

4. The concrete strength detection device according to claim 1, wherein a non-slip mat is arranged on one side of the base (2).