Clamp mounting bracket capable of adjusting detection range of instrument

Abstract

The utility model discloses a clamp mounting bracket capable of adjusting the detection range of an instrument, which comprises a bracket body and a rotating part positioned below the bracket body, and the bracket body is connected with the rotating part through a first inner hexagon screw, a spring washer and a flat washer; a second inner hexagon screw is further arranged in the rotating part, an upper mounting hoop in threaded connection is arranged below the second inner hexagon screw, a lower mounting hoop is arranged below the upper mounting hoop, and an instrument is arranged between the upper mounting hoop and the lower mounting hoop, so that site constructors can conveniently and accurately judge a detected area, the safety is greatly improved, and the working efficiency is improved. The installation clamp is simple in structure and convenient to install, if maintenance needs exist, only the clamp assembly and the instrument need to be disassembled integrally, the installation angle of the instrument does not need to be adjusted again when the clamp assembly and the instrument are assembled again, and maintenance is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to installation support technical field, more specifically, it is especially related to a clamp installation support of adjustable instrument detection range. BACKGROUND

[0002] The instrument installation support on market has only two direction rotation freedom after installation in the field, and does not have the freedom of rotation along the instrument axial direction.

[0003] The detection range of flame table is related to detection angle, and the detection radius is different at different detection angle, and the greater the angle with the axial line, the smaller the detection radius. The detection area on the horizontal visual angle of the axial line of flame detector is fan-shaped, and the detection area on the vertical visual angle of the axial line is also fan-shaped, and the horizontal visual angle of the axial line usually has greater detection angle than the vertical visual angle, which means that the actual detection range is radiated to the detected area in the shape of similar ellipse.

[0004] When installing the flame detector in the field, the instrument is usually aligned to the protected area through the two rotation freedoms of the installation support, but after the rotation in two directions, the instrument is in the state of inclination, at this time, the horizontal visual angle of the flame detector and the horizontal plane form a certain angle, and the vertical visual angle and the vertical plane form the same angle, so that the ellipse radiated to the protected area is an inclined ellipse (asymmetric about the vertical plane), which is easy to cause misjudgment to the protected area. CONTENT

[0005] In view of the above-mentioned deficiencies of the prior art, the utility model aims at overcoming the deficiencies, and provides a novel instrument installation clamp, which solves the problem of range judgment error caused by the inclined position of the instrument during the installation in the field, and enables the field construction personnel to more conveniently confirm the detection area of the instrument.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a clamp installation support capable of adjusting the detection range of an instrument, comprising a support body, a rotating part located below the support body, the support body and the rotating part being connected through a first inner hexagonal screw, a spring washer and a flat washer; the rotating part is further provided with a second inner hexagonal screw inside, the second inner hexagonal screw is provided with an upper installation clamp connected through screw threads below, the upper installation clamp is provided with a lower installation clamp below, and an instrument is arranged between the upper installation clamp and the lower installation clamp.

[0007] Preferably, the upper installation clamp and the lower installation clamp are provided with threaded holes on the two side surfaces, the two side threaded holes are provided with third inner hexagonal screws, and a 0-shaped ring is arranged on the surface of the third inner hexagonal screw between the two side threaded holes.

[0008] Preferably, the first and second inner hexagonal screws are perpendicular to each other, and the bracket body and the rotating part are relatively rotated around the first and second inner hexagonal screws as the center.

[0009] Preferably, the bracket body and the rotating part move around the first and second inner hexagonal screws as the center.

[0010] Preferably, the spring washer and the flat washer are tightly attached to the surface of the first inner hexagonal screw.

[0011] Preferably, the upper and lower clamps are completely identical, and the upper and lower mounting clamps are mounted on the cylindrical surface of the instrument and are designed to be symmetrical around the center of the cylindrical surface of the instrument.

[0012] Preferably, the inner wall surface of the upper and lower clamps is provided with a plurality of mounting clamping grooves, a plurality of anti-skid washers are arranged in the mounting clamping grooves, and the anti-skid washers are tightly attached to the surface of the instrument.

[0013] The utility model provides a clamp mounting bracket which can adjust the detection range of an instrument, and has the following beneficial effects: it is convenient for on-site construction personnel to accurately judge the measured area, greatly increases safety, the structure of the mounting clamp is simple and convenient to install, if there is a need for maintenance, only the clamp assembly and the instrument need to be disassembled as a whole, and the installation angle of the instrument does not need to be adjusted again when assembling back, which is convenient for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front structure schematic diagram of the utility model.

[0015] In the figure, 1, bracket body; 2, rotating part; 3, flat washer; 4, spring washer; 5, first inner hexagonal screw; 6, second inner hexagonal screw; 7, upper mounting clamp; 8, third inner hexagonal screw; 9, O-ring; 10, lower mounting clamp; 11, instrument; 12, anti-skid washer. DETAILED DESCRIPTION

[0016] The embodiments of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0017] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0019] Please refer to Figure 1 The utility model provides a technical scheme: the utility model is composed of support body 1 and mounting clamp two parts, mounting clamp part adopts two semicircular clamps, upper mounting clamp 7 top is equipped with threaded hole, upper mounting clamp 7 both sides have threaded through hole, lower mounting clamp 10 both sides have threaded hole, two third inner hexagonal screws 8 are respectively passed through the both sides threaded through hole of upper clamp, then pass through O type ring 9, finally are tightened in the threaded hole of lower mounting clamp 10. O type ring 9 is in the middle of upper and lower clamps, the elastic force generated by the compression of O type ring 9 can provide clamp locking force. Upper mounting clamp 7 and lower mounting clamp 10 inner wall surface are equipped with a plurality of mounting grooves, a plurality of mounting grooves are equipped with anti-skid gasket 12, a plurality of anti-skid gasket 12 are closely attached to the surface of instrument 11.

[0020] The mounting bracket is composed of two parts, one is the mounting bracket mounted on the wall or column on site, and the other is the rotating part 2 providing two directions of the instrument 11. The mounting bracket has threaded through holes on both sides, the rotating part 2 has threaded holes on both sides, the first inner hexagonal screw 5 is matched with the standard spring washer 4 and the flat washer 3 during on-site installation, passes through the threaded through holes on both sides of the mounting bracket, and is screwed into the threaded holes on both sides of the rotating part 2. At this time, the mounting bracket and the rotating part 2 can rotate relative to the first inner hexagonal screw 5 as the axis. The rotating part 2 has a threaded through hole penetrating from top to bottom, and the second inner hexagonal screw 6 is used to pass through the threaded through hole and screw into the top threaded hole of the upper clamp. At this time, the rotating part 2 and the clamp can rotate around the second inner hexagonal screw 6 as the center.

[0021] When the instrument 11 aims at the detection area, all the inner hexagonal screws can be screwed into the threads, but not tightened, when the position of the instrument 11 is aligned with the measured area, the screws of the mounting bracket can be tightened, if the position of the instrument 11 is inclined, the instrument 11 can be rotated around the detection axis, when the horizontal view angle of the instrument 11 is perpendicular to the vertical plane, the screws on both sides of the clamp can be tightened. At this time, the detection area of the instrument 11 is an ellipse which is symmetrical about the vertical plane.

[0022] The specific use mode and effect of the embodiment are as follows:

[0023] During the on-site installation, the rotating part 2 and the clamp can be rotated, the instrument 11 is aligned with the measured area, after the alignment, the inner hexagonal screws are locked, the direction of the instrument 11 is fixed, then the instrument 11 is rotated around the detection axis, adjusted to the horizontal view angle of the instrument 11 is perpendicular to the vertical plane, at this time, the detection area of the instrument 11 is an ellipse which is symmetrical about the vertical plane. Overall, the on-site construction personnel can accurately judge the measured area, which greatly increases the safety. The structure of the clamp is simple, the installation is convenient, if there is a maintenance requirement, only the clamp assembly and the instrument 11 are disassembled as a whole, when assembled again, the installation angle of the instrument 11 does not need to be adjusted again, which is convenient for maintenance.

[0024] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A clamp mount bracket for adjusting the range of an instrument probe, characterized by: Including support body (1), rotating parts (2) below support body (1), the support body (1) is connected with rotating parts (2) through first inner hexagonal screw (5), spring washer (4) and flat washer (3);The rotating parts (2) are further provided with second inner hexagonal screw (6), the second inner hexagonal screw (6) is provided with the threaded connection upper installation clamp (7) below, the upper installation clamp (7) is provided with lower installation clamp (10) below, and the upper installation clamp (7) and lower installation clamp (10) are provided with instrument (11) between.

2. The clamp mount of claim 1, wherein: The upper installation clamp (7) and lower installation clamp (10) are provided with threaded holes on both sides, and the third inner hexagonal screw (8) is arranged in the threaded holes on both sides.

3. The clamp mount of claim 1, wherein: The first inner hexagonal screw (5) and the second inner hexagonal screw (6) are perpendicular to each other, and the support body (1) and the rotating parts (2) are relatively rotated with the first inner hexagonal screw (5) and the second inner hexagonal screw (6) as the axis.

4. The clamp mount of claim 1, wherein: The support body (1) and the rotating parts (2) move with the first inner hexagonal screw (5) and the second inner hexagonal screw (6) as the center.

5. An adjustable instrument range finding clamp-on mounting bracket according to claim 1, wherein: The spring washer (4) and the flat washer (3) are closely attached to the surface of the first inner hexagonal screw (5).

6. An adjustable instrument range finding clamp-on mounting bracket according to claim 1, wherein: The upper installation clamp (7) and the lower installation clamp (10) are completely same, the upper installation clamp (7) and the lower installation clamp (10) are installed on the cylindrical surface of the instrument (11), and are designed as axisymmetric with the center of the cylindrical surface of the instrument (11) as the axis.

7. An adjustable instrument range finding clamp-on mounting bracket according to claim 1 wherein: The inner wall surface of the upper installation clamp (7) and the lower installation clamp (10) is provided with a plurality of installation clamping grooves, a plurality of anti-skid washers (12) are arranged in the installation clamping grooves, and a plurality of anti-skid washers (12) are closely attached to the surface of the instrument (11).

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