CN212391330U

CN212391330U - Concrete detection core appearance fixing device

Info

Publication number: CN212391330U
Application number: CN202020687286.6U
Authority: CN
Inventors: 毛波; 王琛; 左东亮; 黄生龙
Original assignee: Jiangsu Xufang Engineering Testing Co ltd
Current assignee: Jiangsu Xufang Engineering Testing Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-22
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a concrete detection core sample fixing device, belonging to the technical field of concrete detection, comprising a fixing component and a sucker component which is connected with the fixing component by screw thread; the utility model discloses a concrete detection core sample fixing device, including fixed subassembly, upper fixed ring, lower fixed ring, base, circle pad, bolt, the up end welding lower fixed ring of base, the cross section of upper fixed ring and lower fixed ring is semi-circular, and the both ends face of upper fixed ring and lower fixed ring all outwards extends and forms the border that is equipped with the screw hole, matching in the screw hole sets the bolt that makes the border of upper fixed ring and the border laminating of upper fixed ring, the below of base is equipped with the base screw and connects in the sucking disc subassembly, the sucking disc subassembly includes sucking disc, sucking disc base, support column, sucking disc switch, connecting screw, the sucking disc base is hollow cylindrical, and internally mounted has the sucking disc, this concrete detection core sample fixing device, simple structure, convenient to use.

Description

Concrete detection core appearance fixing device

Technical Field

The utility model belongs to the technical field of the concrete detection, concretely relates to concrete detection core appearance fixing device.

Background

Along with the increasing construction mileage of roads, the requirements on quality are increasingly improved, but a plurality of quality detection projects are provided, especially the strength detection of concrete is very important, one detection method of the strength of the concrete body is core drilling method detection, which is to use a core drilling machine to perform destructive core drilling sampling on the concrete body, the core sample is processed by testers and then detected to see whether the strength of the core sample meets the design requirements, the existing method is to judge the verticality of the core sample more intuitively by matching a light lamp and a light curtain and observing the projection on the light curtain, thereby avoiding errors caused by human eye observation, further ensuring the measurement process to be more accurate and improving the detection precision of the core sample, but the existing core sample fixing device is fixed on a table board, when the sizes of the detected core samples are different, the fixing device needs to be replaced, the operation is complex, and the detection efficiency is lower, there is a need to develop a replaceable, removable device to address the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete detection core appearance fixing device to solve fixing device and change inconvenient and remove inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete detection core sample fixing device comprises a fixing component and a sucker component which is in threaded connection with the fixing component;

the fixing component comprises an upper fixing ring, a lower fixing ring, a base, a ring pad and a bolt, the upper end surface of the base is welded with the lower fixing ring, the cross sections of the upper fixing ring and the lower fixing ring are semicircular, the two end surfaces of the upper fixing ring and the lower fixing ring extend outwards to form a border provided with a screw hole, the bolt for enabling the border of the upper fixing ring and the border of the upper fixing ring to be attached is matched and arranged in the screw hole, a base screw hole is arranged below the base and connected to the sucker component, the sucker component comprises a sucker, a sucker base, a supporting column and a sucker switch, a connecting screw rod is connected with the sucker base, a sucker is arranged inside the sucker base, the sucker switch arranged on the sucker extends out of a through hole in the side surface of the supporting column, the supporting column is fixed on the upper end surface of the sucker base, the upper end surface, the diameter of the lower end face of the sucker base is 9/10 of the diameter of the sucker.

Preferably, the suction cup is a vacuum rubber suction cup.

Preferably, the inner walls of the upper fixing ring and the lower fixing ring are both provided with ring pads, the cross sections of the ring pads are semicircular, and the materials are soft rubber.

Preferably, the lateral surface of circle pad is equipped with the spacing strip of circle pad, be equipped with the spacing groove that matches with the spacing strip of circle pad on the inner wall of upper fixed ring and lower fixed ring.

Preferably, one end of the bolt is provided with a bolt handle, and the bolt handle is V-shaped.

The utility model discloses a technological effect and advantage: this concrete detection core appearance fixing device, simple structure, convenient to use, on the one hand, the below of base is equipped with the base screw and connects in the sucking disc subassembly, makes fixed subassembly change simple and convenient, and the sucking disc base is hollow cylindrical, and internally mounted has the sucking disc, has improved the convenience of device, has also improved detection device's flexibility simultaneously.

Drawings

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

fig. 2 is a schematic structural view of the fixing assembly of the present invention;

FIG. 3 is a schematic structural view of the suction cup assembly of the present invention;

fig. 4 is a schematic structural view of the gasket of the present invention.

In the figure: 1-fixing component, 11-upper fixing ring, 12-lower fixing ring, 13-base, 14-ring pad, 141-ring pad limiting strip, 15-bolt, 155-bolt handle, 2-sucker component, 21-sucker, 22-sucker base, 23-supporting column, 24-sucker switch and 25-connecting screw rod.

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.

The utility model provides a concrete detection core sample fixing device as shown in the figure, which comprises a fixing component 1 and a sucker component 2 which is connected with the fixing component 1 in a threaded manner; the fixing component 1 comprises an upper fixing ring 11, a lower fixing ring 12, a base 13, a ring pad 14 and a bolt 15, wherein the upper end surface of the base 13 is welded with the lower fixing ring 12, the cross sections of the upper fixing ring 11 and the lower fixing ring 12 are semicircular, both end surfaces of the upper fixing ring 11 and the lower fixing ring 12 extend outwards to form edges provided with screw holes, the bolt 15 which enables the edges of the upper fixing ring 11 and the upper fixing ring 11 to be attached is arranged in the screw holes in a matched mode, one end of the bolt 15 is provided with a bolt handle 155, the bolt handle 155 is V-shaped and is convenient to screw, the inner walls of the upper fixing ring 11 and the lower fixing ring 12 are provided with the ring pad 14, the cross section of the ring pad 14 is semicircular and made of soft rubber, the fixing is more stable, the outer side surface of the ring pad 14 is provided with a ring pad limiting strip 141, the inner walls of the upper fixing ring 11 and the lower fixing ring, the below of base 13 is equipped with the base screw and connects in sucking disc subassembly 2, sucking disc subassembly 2 includes sucking disc 21, sucking disc base 22, support column 23, sucking disc switch 24, connecting screw 25, sucking disc base 22 is hollow cylindrical, internally mounted has sucking disc 21, sucking disc 21 is vacuum rubber suction disc, it is firm to adsorb, and the sucking disc switch 24 that is equipped with on the sucking disc 21 stretches out from the through-hole of the side of support column 23, support column 23 is fixed in sucking disc base 22 up end, the up end of support column 23 is equipped with connecting screw 25, connecting screw 25 connects in the screw of base 13, the diameter of terminal surface is 9/10 of sucking disc 21 diameter under the sucking disc base 22.

The working principle is as follows: this concrete detection core appearance fixing device, clean mesa that needs to be fixed and sucking disc 21 inhale the face, laminate sucking disc 21 in the mesa, press down sucking disc switch 24 downwards, make sucking disc 21 adsorb on the mesa, through connecting screw 25, connect base 13, circle pad 14 is installed in upper fixed ring 11 and lower fixed ring 12, place the core appearance that needs to be fixed on circle pad 14 in lower fixed ring 12, laminate upper fixed ring 11 in the core appearance again, make upper fixed ring 11 and lower fixed ring 12 press from both sides tight core appearance with bolt 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a concrete inspection core appearance fixing device which characterized in that: comprises a fixed component (1) and a sucker component (2) which is connected with the fixed component (1) in a threaded manner;

the fixing component (1) comprises an upper fixing ring (11), a lower fixing ring (12), a base (13), a ring pad (14) and a bolt (15), the upper end face of the base (13) is welded with the lower fixing ring (12), the cross sections of the upper fixing ring (11) and the lower fixing ring (12) are semicircular, the two end faces of the upper fixing ring (11) and the lower fixing ring (12) extend outwards to form a border provided with a screw hole, the bolt (15) which enables the border of the upper fixing ring (11) and the border of the upper fixing ring (11) to be attached is matched and arranged in the screw hole, a base screw hole is arranged below the base (13) and connected to the sucker component (2), the sucker component (2) comprises a sucker (21), a sucker base (22), a supporting column (23), a sucker switch (24) and a connecting screw rod (25), the sucker base (22) is in a, internally mounted has sucking disc (21), and stretches out in the through-hole of the side of support column (23) sucking disc switch (24) that are equipped with on sucking disc (21), support column (23) are fixed in sucking disc base (22) up end, the up end of support column (23) is equipped with connecting screw (25), connecting screw (25) are connected in the screw of base (13), the diameter of terminal surface is 9/10 of sucking disc (21) diameter under sucking disc base (22).

2. The concrete detection core sample fixing device of claim 1, wherein: the sucker (21) is a vacuum rubber sucker.

3. The concrete detection core sample fixing device of claim 1, wherein: the inner walls of the upper fixing ring (11) and the lower fixing ring (12) are provided with ring pads (14), the cross sections of the ring pads (14) are semicircular, and the materials are soft rubber.

4. The concrete detection core sample fixing device of claim 3, wherein: the lateral surface of circle pad (14) is equipped with circle pad spacing strip (141), be equipped with the spacing groove that matches with circle pad spacing strip (141) on the inner wall of upper fixed ring (11) and lower fixed ring (12).

5. The concrete detection core sample fixing device of claim 1, wherein: one end of the bolt (15) is provided with a bolt handle (155), and the bolt handle (155) is V-shaped.