CN211083597U - Protection device of safety light curtain - Google Patents
Protection device of safety light curtain Download PDFInfo
- Publication number
- CN211083597U CN211083597U CN201921499647.8U CN201921499647U CN211083597U CN 211083597 U CN211083597 U CN 211083597U CN 201921499647 U CN201921499647 U CN 201921499647U CN 211083597 U CN211083597 U CN 211083597U
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- receiver
- transmitter
- light curtain
- safety light
- support column
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Abstract
The utility model discloses a protective device of a safety light curtain, which comprises a base, a slide block and a support column, the upper surface of the base is provided with a chute, the inner cavity of the chute is provided with two symmetrically distributed slide blocks, the slide blocks are in sliding connection with the chute, the upper surfaces of the two slide blocks are respectively provided with a support column, one side of each support column is respectively provided with a transmitter and a receiver, the opposite side of each transmitter and receiver is respectively provided with two connecting blocks, the connecting blocks extend to the inner cavities of the support columns, the device is fixedly arranged through the mounting plate, the rotating shaft drives the screw rod to rotate through rotating the knob, thereby the connecting block moves up and down on the screw rod, the heights of the emitter and the receiver can be adjusted according to actual requirements, and according to the setting of scale mark and pointer, be convenient for with the altitude mixture control unanimity of transmitter and receiver, avoided debugging the height between transmitter and the receiver repeatedly.
Description
Technical Field
The utility model relates to a photoelectric safety protection device technical field specifically is a protection device of safe light curtain.
Background
The safety light curtain is also a photoelectric safety protection device (also called a safety protector, a punch press protector, an infrared safety protection device, etc.). In a modern chemical plant, people and machines work cooperatively, and personal injuries of operators are easily caused on mechanical equipment with potential hazards, such as stamping machines, shearing equipment, metal cutting equipment, automatic assembly lines, automatic welding lines, mechanical conveying and carrying equipment, and dangerous areas (toxic, high-pressure, high-temperature and the like).
Among the prior art, a support for installing light curtain transmitter and light curtain receiver generally has the installation complicacy, adjusts inconvenient shortcoming, and its distance and position are unadjustable after installing, still need reinstallation, debugging repeatedly after the problem appears, and is very inconvenient, consequently, technical staff in the field provides the protection device of a safe light curtain to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a protection device of safe light curtain to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a protective device of a safety light curtain comprises a base, sliding blocks and supporting columns, wherein sliding grooves are formed in the upper surface of the base, two sliding blocks are symmetrically distributed in an inner cavity of each sliding groove, each sliding block is in sliding connection with the corresponding sliding groove, supporting columns are arranged on the upper surfaces of the two sliding blocks, a transmitter and a receiver are respectively arranged on one opposite sides of the two supporting columns, two connecting blocks are arranged on the opposite sides of the transmitter and the receiver, the connecting blocks extend to the inner cavity of the supporting columns, screw rods are vertically arranged in the inner cavities of the supporting columns and are rotatably connected with the supporting columns through bearings, second bevel gears are sleeved on the portions, close to the bottoms, of the screw rods, second bevel gears are rotatably connected with first bevel gears which are meshed with the second bevel gears, rotating shafts are sleeved on the first bevel gears, the, and a threaded sleeve is arranged at the joint of the connecting block and the screw rod, the threaded sleeve is rotationally connected with the screw rod, an opening is arranged at one side of the supporting column close to the connecting block, the size of the opening is matched with that of the connecting block, and the connecting block is in sliding connection with the opening,
as a further scheme of the utility model, transmitter and receiver top all are provided with the pointer, and the support column surface is provided with the scale mark, the base left and right sides all is provided with the mounting panel, and the mounting panel is L type structure, and the mounting panel level position is provided with the mounting hole, be provided with the screw hole on the slider, the screw hole rotates and is connected with the bolt, and the bolt bottom extends to the slider below and is provided with the stripper plate, the slider both sides are provided with the stopper, and the spout inner wall corresponds with the stopper and is provided with the spacing groove, stopper and spacing groove sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that:
during the use, carry out fixed mounting with the device through the mounting panel, through rotating the knob, make the pivot drive the lead screw and rotate, thereby make the connecting block do and reciprocate on the lead screw, thereby can adjust the height of transmitter and receiver according to actual need, and according to the setting of scale mark and pointer, be convenient for with the altitude mixture control unanimity of transmitter and receiver, avoided debugging the height between transmitter and the receiver repeatedly, thereby work efficiency has been improved, make transmitter and receiver proofreading more accurate, the security has been improved, through setting up slider and spout sliding connection, be convenient for adjust the distance between transmitter and the receiver, it is convenient very to use, and move the bolt through twisting, make the stripper plate move downwards, thereby fix the slider.
Drawings
Fig. 1 is a schematic structural diagram of a protection device of a safety light curtain.
Fig. 2 is a schematic structural diagram of a support column in a protection device of a safety light curtain.
Fig. 3 is a connection diagram of a sliding block and a sliding groove in a protection device of a safety light curtain.
In the figure: the device comprises a base 1, a mounting plate 2, a sliding chute 3, a sliding block 4, a supporting column 5, a rotating shaft 6, a connecting block 7, a transmitter 8, a receiver 9, a pointer 10, a scale mark 11, a bolt 12, an extrusion plate 13, a first bevel gear 14, a second bevel gear 15, a screw rod 16, a threaded sleeve 17, a limiting groove 18, a limiting block 19 and a threaded hole 20.
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.
Please refer to fig. 1-3, in an embodiment of the present invention, a protection device for a safety light curtain, including base 1, slider 4 and support column 5, base 1 upper surface is provided with chute 3, the 3 inner chambers of chute are provided with two symmetrically distributed sliders 4, slider 4 and 3 sliding connections of chute, two slider 4 upper surfaces all are provided with support column 5, two support column 5 relative one sides are provided with transmitter 8 and receiver 9 respectively, transmitter 8 and receiver 9 back of the body one side all are provided with two connecting blocks 7, connecting block 7 extends to the 5 inner chambers of support column, the vertical lead screw 16 that is provided with in 5 inner chambers of support column, lead screw 16 rotates with support column 5 through the bearing and is connected, and lead screw 16 is close to bottom department cover and is equipped with second bevel gear 15, second bevel gear 15 rotates and connects first bevel gear 14, first bevel gear 14 meshes with second bevel gear 15, first bevel gear 14 cover is equipped with pivot 6, pivot 6 extends to the 5 outside and is provided with the knob, and pivot 6 rotates with support column 5 through the bearing and is connected with support column 5, and pivot 6 rotates with support column 5 through the lead screw, and is connected, and lead screw 16 runs through connecting block 16, and connecting block 7 is provided with bolt 16, and the bottom mounting plate is provided with bolt 16, the slider 19, the slider 20 is provided with the slider 19, the slider 20, the slider is provided with the slider 2 upper surface of the opening and the slider is provided with the slider 20, the slider 2, the slider is provided with the slider 2, the slider 2 is provided.
The utility model discloses a theory of operation is:
during the use, carry out fixed mounting with the device through mounting panel 2, through rotating the knob, make pivot 6 drive lead screw 16 and rotate, thereby make connecting block 7 do on lead screw 16 and reciprocate, thereby can adjust the height of transmitter 8 and receiver 9 according to actual need, and according to the setting of scale mark 11 and pointer 10, be convenient for unanimous with the altitude mixture control of transmitter 8 and receiver 9, the height between transmitter 8 and receiver 9 has been avoided debugging repeatedly, thereby work efficiency has been improved, make more accurate of transmitter 8 and receiver 9 proofreading, the security has been improved, through setting up slider 4 and 3 sliding connection of spout, be convenient for adjust the distance between transmitter 8 and the receiver 9, it is convenient to use very much, and through twisting bolt 12, make stripper plate 13 downstream, thereby fix slider 4.
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 (6)
1. A protection device of a safety light curtain comprises a base (1), sliders (4) and supporting columns (5), and is characterized in that sliding grooves (3) are formed in the upper surface of the base (1), two symmetrically distributed sliders (4) are arranged in inner cavities of the sliding grooves (3), the sliders (4) are in sliding connection with the sliding grooves (3), the supporting columns (5) are arranged on the upper surfaces of the two sliders (4), a transmitter (8) and a receiver (9) are respectively arranged on one opposite sides of the two supporting columns (5), two connecting blocks (7) are respectively arranged on one side, back to back, of the transmitter (8) and the receiver (9), the connecting blocks (7) extend to inner cavities of the supporting columns (5), lead screws (16) are vertically arranged in the inner cavities of the supporting columns (5), the lead screws (16) are rotatably connected with the supporting columns (5) through bearings, and second bevel gears (15), second bevel gear (15) rotate and connect first bevel gear (14), first bevel gear (14) mesh with second bevel gear (15), and first bevel gear (14) cover is equipped with pivot (6), and pivot (6) extend to support column (5) outside and are provided with the knob, and pivot (6) rotate with support column (5) through the bearing and are connected, transmitter (8) and receiver (9) top all are provided with pointer (10), and support column (5) surface is provided with scale mark (11).
2. The protection device of the safety light curtain as claimed in claim 1, wherein the screw rod (16) penetrates through the connecting block (7), and a threaded sleeve (17) is arranged at the connecting position of the connecting block (7) and the screw rod (16), and the threaded sleeve (17) is rotatably connected with the screw rod (16).
3. A protective device for a safety light curtain as claimed in claim 1, wherein the supporting column (5) is provided with an opening on one side close to the connecting block (7), the size of the opening is matched with the size of the connecting block (7), and the connecting block (7) is slidably connected with the opening.
4. A protective device for a safety light curtain as claimed in claim 1, wherein the sliding block (4) is provided with a threaded hole (20), the threaded hole (20) is rotatably connected with a bolt (12), and the bottom of the bolt (12) extends to the lower part of the sliding block (4) and is provided with a pressing plate (13).
5. The protection device of a safety light curtain according to claim 1, wherein two sides of the sliding block (4) are provided with limit blocks (19), the inner wall of the sliding groove (3) is provided with limit grooves (18) corresponding to the limit blocks (19), and the limit blocks (19) are slidably connected with the limit grooves (18).
6. The protection device of the safety light curtain as claimed in claim 1, wherein the mounting plates (2) are arranged on the left and right sides of the base (1), the mounting plates (2) are L type structures, and the mounting holes are arranged on the horizontal part of the mounting plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499647.8U CN211083597U (en) | 2019-09-10 | 2019-09-10 | Protection device of safety light curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499647.8U CN211083597U (en) | 2019-09-10 | 2019-09-10 | Protection device of safety light curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083597U true CN211083597U (en) | 2020-07-24 |
Family
ID=71628574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921499647.8U Active CN211083597U (en) | 2019-09-10 | 2019-09-10 | Protection device of safety light curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178930A (en) * | 2020-09-22 | 2021-01-05 | 陈艳艳 | Hanging stove installing support convenient to installation and maintenance |
| CN112427620A (en) * | 2020-11-03 | 2021-03-02 | 西安谢赫特曼诺奖新材料研究院有限公司 | Circulating closed die forging device for preparing magnesium alloy semi-solid blank |
-
2019
- 2019-09-10 CN CN201921499647.8U patent/CN211083597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178930A (en) * | 2020-09-22 | 2021-01-05 | 陈艳艳 | Hanging stove installing support convenient to installation and maintenance |
| CN112427620A (en) * | 2020-11-03 | 2021-03-02 | 西安谢赫特曼诺奖新材料研究院有限公司 | Circulating closed die forging device for preparing magnesium alloy semi-solid blank |
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