CN212586990U - Adjustable installation device of laser intrusion detector - Google Patents

Abstract

The utility model discloses a laser intrusion detector's adjustable installation device, include: the device comprises an installation base, an adjusting bolt and a detector installation base; the mounting base comprises a bottom plate, and an internal thread adjusting pipe is fixedly arranged on the upper surface of the bottom plate; adjusting bolt has set gradually from top to bottom: a cylindrical section, an adjusting section and an external thread section; the external thread section is screwed with the internal thread adjusting pipe. The detector mounting seat comprises a mounting plate, and a hollow circular tube is fixedly arranged on the lower surface of the mounting plate. The adjusting section is polygonal in shape. The mounting plate is fixedly provided with round bar holes with the same direction. The inner diameter of the hollow circular tube is larger than the outer diameter of the cylindrical section. The hollow circular tube is provided with set screws at intervals in the circumferential direction. The utility model is fast and convenient to install, and does not need to additionally install a base; the installation position, the height and the angle can be adjusted, so that the offset of the transmitting end or the receiving end of the detector can be corrected in time, and the misinformation can be avoided; the manufacturing cost and the daily maintenance cost are low, and the application value is wide.

Description

Adjustable installation device of laser intrusion detector

Technical Field

The utility model relates to an equipment fixing device field especially relates to a laser intrusion detector's adjustable installation device.

Background

The laser intrusion detector forms a warning line by invisible modulation laser beams (single beams or multiple beams), adopts a laser intrusion prevention and control system for closed defense of perimeter, plane and three-dimensional space in a shielding alarm mode, and is widely applied to the field of perimeter security protection. The basic structure of the device comprises an emitting end, a receiving end, a light beam intensity indicator light, an optical lens and the like. The detection principle is that the laser ray emitted by the laser light emitting diode is focused by the optical lens, so that the light is transmitted to a long distance, and finally the light is received by the photosensitive transistor at the receiving end. When an object blocks the laser ray emitted by the emitting end, the receiving end can not receive the laser ray, so that an alarm can be given.

In use, the detector is fixedly mounted above anti-crossing isolation facilities such as enclosing walls and fences. In the installation mode of the prior art, parameters such as installation position, height and angle are fixed and cannot be adjusted, so that when the external environment is changed violently or is acted by external force, such as air flow, rain and snow, sinking or deformation of isolation facilities and the like, the transmitting end or the receiving end of the originally installed laser intrusion detector is deviated, therefore, false alarm is easily caused, and the real protection significance of the perimeter security system is lost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can adjust laser intrusion detector installation device of mounted position, height and angle.

In order to realize the above purpose, the utility model discloses a technical scheme:

an adjustable mounting arrangement for a laser intrusion detector, comprising: the device comprises an installation base, an adjusting bolt and a detector installation plate;

the mounting base comprises a bottom plate, and an internal thread adjusting pipe is fixedly arranged on the upper surface of the bottom plate;

adjusting bolt has set gradually from top to bottom: a cylindrical section, an adjusting section and an external thread section; the external thread section is screwed with the internal thread adjusting pipe.

The detector mounting base comprises a mounting plate, and a hollow circular tube is fixedly arranged on the lower surface of the mounting plate.

In some preferred embodiments, the adjustment section is polygonal in shape.

In some preferred embodiments, the mounting plate is fixedly provided with round strip holes with the same direction.

In some preferred embodiments, the inner diameter of the hollow circular tube is larger than the outer diameter of the cylindrical section.

In some preferred embodiments, the hollow circular tube is provided with set screws at intervals in the circumferential direction.

The utility model has the advantages that:

1. the utility model is fast and convenient to install, and does not need to additionally install a base;

2. the mounting device of the utility model can adjust the mounting position, height and angle, thereby correcting in time when the transmitting end or the receiving end of the detector deviates, and avoiding causing false alarm;

3. the utility model discloses a cost of manufacture and daily maintenance are with low costs, have extensive use value.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

in the figure: 1. installing a base; 2. adjusting the bolt; 3. a detector mounting base; 4. a base plate; 5. an internal thread adjusting tube; 6. a cylindrical section; 7. an adjustment section; 8. an external threaded section; 9. mounting a plate; 10. a hollow circular tube; 11. and (5) tightening the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is the utility model relates to a laser intrusion detector's adjustable installation device that preferred embodiment provided, include: the device comprises a mounting base 1, an adjusting bolt 2 and a detector mounting base 3;

the mounting base 1 comprises a bottom plate 4, and an internal thread adjusting pipe 5 is fixedly arranged on the upper surface of the bottom plate 4. It will be appreciated that the configuration of the base plate may vary depending on the location of the detector. For example, when the installation position is the place that the installation positions such as enclosure, ground are comparatively level and smooth, bottom plate 4 can be dull and stereotyped structure, sets up the round through-hole through the suitable position at bottom plate 4, and fixed modes such as cooperation expansion screw fix the bottom plate. When the mounting position is that the mounting positions of fences or rods and the like are small and are not enough to adopt a flat plate structure for mounting, the bottom plate 4 can be of a hoop structure and is matched with a long screw or other tensioning structures to hold the bottom plate 4 tightly at the mounting position. The utility model discloses do not make further restriction to bottom plate 4's structure, the skilled in the art can select according to on-the-spot actual conditions.

Adjusting bolt 2 has set gradually from top to bottom: a cylindrical section 6, an adjusting section 7 and an external thread section 8; the external thread section 8 is screwed with the internal thread adjusting pipe 5.

In some preferred embodiments, the adjusting section 7 is polygonal in shape, so that the adjusting bolt 2 can be adjusted conveniently by using a fastening tool such as a wrench, a caliper and the like.

The detector mounting base 3 comprises a mounting plate 9, and a hollow circular tube 10 is fixedly arranged on the lower surface of the mounting plate 9.

In some preferred embodiments, the mounting plate 9 is fixedly provided with round bar holes with the same direction, and the size and the position of the round bar holes are set according to the mounting screw holes of the detector to be mounted. It will be appreciated that the provision of the circular strip holes enables the detector to be displaced on the mounting plate to a certain extent in one direction, depending on the mounting requirements, and this movement is required to be generally perpendicular to the direction of laser emission from the detector.

In some preferred embodiments, the inner diameter of the hollow circular tube 10 is larger than the outer diameter of the cylindrical section 6, so that the hollow circular tube 10 can be sleeved on the cylindrical section 6 and can rotate any number of degrees. Set screws 11 are arranged at intervals in the circumferential direction of the hollow circular tube 10, and after the rotation angle of the detector mounting seat 3 is set, the set screws 11 are screwed down to fix the hollow circular tube 10 and the cylindrical section 6.

The utility model provides an adjustable installation device of laser intrusion detector's use as follows:

(1) fixing the mounting base 1 on a position to be mounted, and if the mounting position is a plane, adopting a plane mounting plate; if the mounting position is a rod-shaped object, a hoop mounting plate is adopted;

(2) pre-screwing the external thread section 8 of the adjusting bolt 2 into the internal thread adjusting pipe 5 of the mounting base 1;

(3) sleeving the hollow circular tube 10 of the detector mounting seat 3 on the cylindrical section 6 of the adjusting bolt 2;

(4) installing the detector on the installation plate 9 of the installation seat 3;

(5) according to the height of the correlation detector, clamping the adjusting section 7 of the adjusting bolt 2 by using a wrench, a caliper and other fastening tools so as to screw or unscrew the adjusting bolt 2 and finish the adjustment of the installation height of the detector;

(6) according to the angle of the correlation detector, the detector mounting base 3 is rotated to enable the two detectors to be in a correlation state, and then the set screw 11 is screwed down to complete the adjustment of the mounting angle of the detectors.

(7) When the detector has a deviation in the using process, the height of the detector can be adjusted by adjusting the adjusting bolt 2, the angle of the detector can be adjusted by rotating the hollow circular tube 10 of the detector mounting seat 3, and the position of the detector can be finely adjusted left and right in the circular strip hole of the mounting plate 9, so that the deviation can be corrected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. An adjustable installation device of a laser intrusion detector is characterized in that: comprises a mounting base (1), an adjusting bolt (2) and a detector mounting seat (3);

the mounting base (1) comprises a bottom plate (4), and an internal thread adjusting pipe (5) is fixedly arranged on the upper surface of the bottom plate (4);

adjusting bolt (2) has set gradually from top to bottom: a cylindrical section (6), an adjusting section (7) and an external thread section (8); the external thread section (8) is screwed with the internal thread adjusting pipe (5);

the detector mounting seat (3) comprises a mounting plate (9), and a hollow round pipe (10) is fixedly arranged on the lower surface of the mounting plate (9).

2. An adjustable mounting apparatus as defined in claim 1, wherein: the adjusting section (7) is polygonal in shape.

3. An adjustable mounting apparatus as defined in claim 1, wherein: the mounting plate (9) is fixedly provided with round strip holes with the same direction.

4. An adjustable mounting apparatus as defined in claim 1, wherein: the inner diameter of the hollow circular tube (10) is larger than the outer diameter of the cylindrical section (6).

5. An adjustable mounting apparatus as claimed in claim 1 or 4, wherein: the hollow circular tube (10) is provided with set screws (11) at intervals in the circumferential direction.

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