CN217354420U - Wisdom is tunnel safety support device for mine - Google Patents
Wisdom is tunnel safety support device for mine Download PDFInfo
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- CN217354420U CN217354420U CN202221822461.3U CN202221822461U CN217354420U CN 217354420 U CN217354420 U CN 217354420U CN 202221822461 U CN202221822461 U CN 202221822461U CN 217354420 U CN217354420 U CN 217354420U
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- extension board
- support device
- response piece
- tunnel safety
- safety support
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Abstract
The utility model provides a tunnel safety support device is used in wisdom mine belongs to tunnel construction technical field, including first extension board, second extension board, branch, spring, inductive switch and warning circuit, set up the spout in the second extension board, spout internal fixation the spring, the one end connecting spring of branch, the other end of branch is worn out the second extension board and is connected with the lower extreme of first extension board, and first extension board is parallel with the second extension board, and inductive switch includes first response piece and second response piece, and first response piece and second response piece correspond and set up respectively in the lower extreme of first extension board and the upper end of second extension board, and inductive switch inserts warning circuit, and when first response piece and second response piece put through, warning circuit opened. The utility model discloses when supporting the tunnel, when receiving the powerful pressure load in top, can in time report to the police the suggestion unusual to this promotes holistic security performance, reduces the emergence probability of construction accident.
Description
Technical Field
The utility model relates to a tunnel construction technical field, in particular to tunnel safety support device is used in wisdom mine.
Background
The intelligent mine is based on the premise and foundation of mine digitization and informatization, active sensing, automatic analysis and rapid processing are carried out on mine production, occupational health and safety, technical support, logistics support and the like, the intelligent mine is built, and finally the construction of a safe mine, an unmanned mine, a high-efficiency mine and a clean mine is realized.
In the construction process of the smart mine, the excavation construction of the tunnel is indispensable. In the process of tunnel excavation, a supporting device is required. The supporting device is usually a steel bracket or a reinforced concrete bracket or the like for supporting the whole structural strength of the tunnel. In the supporting process of a steel support or a reinforced concrete support in the prior art, when the pressure load on the top of a tunnel is increased to exceed the supporting force of a supporting device, the steel support or the reinforced concrete support cannot play a role in warning prompt, so that the safety performance of the conventional supporting device needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a wisdom is tunnel safety support device for mine, the technical scheme of its adoption as follows:
the utility model provides a tunnel safety support device is used in wisdom mine, includes first extension board, second extension board, branch, spring, inductive switch and warning circuit, set up the spout in the second extension board, the spout internal fixation the spring, the one end of branch is connected the spring, the other end of branch is worn out the second extension board with the lower extreme of first extension board is connected, first extension board with the second extension board is parallel, inductive switch includes first response piece and second response piece, first response piece and second response piece correspond to set up respectively the lower extreme of first extension board with the upper end of second extension board, inductive switch inserts warning circuit, works as first response piece with when the second response piece switches on, warning circuit opens.
As a preferred technical scheme, an inductive switch is arranged corresponding to one support rod.
Preferably, the alarm circuit comprises a power supply and at least one alarm.
As a preferable technical scheme, the induction switches are arranged in a plurality and are connected in parallel.
As the preferred technical scheme, the induction switches and the alarms are all set to be a plurality of and equal in number, one alarm is connected with one induction switch in series to form an alarm module, and all the alarm modules are connected in parallel.
As a preferred technical scheme, the novel steel plate support further comprises a support, and the support is connected with the lower end of the second support plate.
According to a preferable technical scheme, the support comprises a base and a supporting column, one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the lower end of the second supporting plate.
As a preferable technical scheme, the lower end of the second support plate is connected with the supporting column through a diagonal brace.
As a preferred technical solution, the number of the diagonal braces is two, and the two diagonal braces are symmetrical with respect to a geometric center of the support column.
As a preferred technical scheme, the supporting column is connected with a plurality of pull rods.
The utility model has the advantages that: according to the utility model discloses a tunnel safety support device is used in wisdom mine when supporting the tunnel, when receiving the powerful pressure load in top, first support plate pushes down branch to make first response piece and the contact of second response piece, open inductive switch, so that the warning circuit switch-on, the warning suggestion staff tunnel top load is unusual, with this promotion holistic security performance, reduces the emergence probability of construction accident.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 shows according to the utility model discloses a wisdom tunnel safety supporting device for mine is in the normal front view of tunnel top load.
Fig. 2 shows according to the utility model discloses a wisdom tunnel safety supporting device for mine is in the front view under the tunnel top load is unusual.
Fig. 3 shows a circuit diagram of an alarm circuit of the tunnel safety support device for the smart mine when only having one alarm according to the embodiment of the present invention.
Fig. 4 shows a circuit diagram of an alarm circuit of the tunnel safety support device for the smart mine when only having a plurality of alarms and a plurality of inductive switches according to the embodiment of the utility model.
Fig. 5 shows according to the utility model discloses a front view of tunnel safety supporting device for wisdom mine when having the support.
Fig. 6 shows a front view of tunnel safety supporting device for wisdom mine when having the support and leg joint has the pull rod according to the utility model discloses an embodiment.
In the figure, 1 is a first supporting plate, 2 is a second supporting plate, 3 is a supporting rod, 4 is a spring, 5 is an inductive switch, 501 is a first inductive sheet, 502 is a second inductive sheet, 6 is a chute, 7 is a power supply, 8 is an alarm, 9 is an alarm module, 10 is a support, 1001 is a base, 1002 is a supporting column, 1003 is an inclined supporting rod, and 1004 is a pull rod.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.
The embodiment of the utility model provides a tunnel safety support device for smart mine, as shown in fig. 1-3, the tunnel safety support device for smart mine is provided with a first support plate 1, a second support plate 2, a support 3, a spring 4, a sensing switch 5 and an alarm circuit, a chute 6 is arranged in the second support plate 2, the spring 4 is fixed in the chute 6, one end of the support 3 is connected with the spring 4, the other end of the support 3 penetrates out of the second support plate 2 to be connected with the lower end of the first support plate 1, the first support plate 1 is parallel to the second support plate 2, the sensing switch 5 comprises a first sensing piece 501 and a second sensing piece 502, the first sensing piece 501 and the second sensing piece 502 are correspondingly arranged at the lower end of the first support plate 1 and the upper end of the second support plate 2 respectively, the sensing switch 5 is connected to the alarm circuit, when the first sensing piece 501 and the second sensing piece 502 are connected, the alarm circuit is turned on.
In specific implementation, referring to fig. 1, a schematic view of the tunnel safety supporting device for the intelligent mine under normal load at the top of the tunnel is shown, in which the first support plate 1 plays a role of supporting the top of the tunnel, and the second support plate 2 plays a role of auxiliary support. Referring to fig. 2, for the state schematic diagram of the tunnel safety supporting device for the intelligent mine when the load at the top of the tunnel increases to reach the dangerous load, at this time, the first supporting plate 1 presses the supporting rod 3 down to press the spring 4 down and move downwards along the sliding groove 6 direction, so that the first induction sheet 501 contacts with the second induction sheet 502, the alarm circuit is turned on to give an alarm, the tunnel top load is prompted to be abnormal by the worker, the overall safety performance is improved, and the occurrence probability of construction accidents is reduced. In the state shown in fig. 2, the second support plate 2 plays a role of auxiliary support to improve the supporting force and provide time for evacuation of personnel and danger investigation.
Fig. 3 is a schematic circuit diagram of the alarm circuit. The alarm circuit comprises a power supply 7 and at least one alarm 8, after the induction switch 5 is switched on (namely the first induction sheet 501 is contacted with the second induction sheet 502), the alarm 8 is switched on with the power supply 7, and the alarm 8 is powered on to give an alarm. When the inductive switches 5 are arranged in a plurality of ways, each inductive switch 5 is connected in parallel, namely, after any one inductive switch 5 is switched on, the alarm 8 can give an alarm.
In some embodiments, as shown in fig. 4, the inductive switches 5 and the alarm devices 8 are arranged in a plurality of numbers, one alarm device 8 is connected in series with one inductive switch 5 to form an alarm module 9, and the alarm modules 9 are connected in parallel. As shown in fig. 1 and 2, when a plurality of inductive switches 5 are provided, when a downward pressure load is applied to a certain position of the first supporting plate 1, the inductive switch 5 at the corresponding position is turned on, and other inductive switches 5 may not be turned on, and at this time, a specially corresponding alarm 8 gives an alarm, so that an area where the pressure load is generated can be determined approximately, and a worker can be helped to find a cause of the pressure load as soon as possible to a certain extent.
In some embodiments, as shown in fig. 1 and 2, an inductive switch 5 is provided for each of the poles 3. For example only, the first sensing plate 501 and the second sensing plate 502 are annular electric plates fixed on the first supporting plate 1 and the second supporting plate 2, respectively, and the supporting rod 3 is correspondingly disposed in a central annular region of the annular electric plates.
In some embodiments, as shown in FIG. 5, a bracket 10 is further included, the bracket 10 being attached to the lower end of the second strip 2. The specific structure of the bracket 10 is provided, the bracket 10 includes a base 1001 and a supporting column 1002, one end of the supporting column 1002 is fixedly connected to the base 1001, and the other end of the supporting column 1002 is fixedly connected to the lower end of the second support plate 2. The support 10 mainly plays a supporting role, and the height of the support 10 is determined according to different tunnel height requirements.
In some embodiments, as shown in fig. 5, the lower end of the second plate 2 is connected to the support column 1002 by a diagonal brace 1003. The number of the inclined supporting rods 1003 is two, and the two inclined supporting rods 1003 are symmetrical with respect to the geometric center of the supporting column 1002, so as to further improve the fixing and supporting effect of the bracket 10 on the second supporting plate 2.
In some embodiments, as shown in fig. 6, the supporting column 1002 is connected to a plurality of pull rods 1004, and the pull rods 1004 are used to ensure the installation stability of the supporting column 1002, so that a stable supporting angle can be maintained, for example, the supporting angle can be vertical or inclined, and the present embodiment is not limited specifically here.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (10)
1. The utility model provides a tunnel safety support device is used in wisdom mine, its characterized in that, includes first extension board, second extension board, branch, spring, inductive switch and warning circuit, set up the spout in the second extension board, the spout internal fixation the spring, the one end of branch is connected the spring, the other end of branch is worn out the second extension board with the lower extreme of first extension board is connected, first extension board with the second extension board is parallel, inductive switch includes first response piece and second response piece, first response piece and second response piece correspond and set up respectively the lower extreme of first extension board with the upper end of second extension board, inductive switch inserts warning circuit, works as first response piece with when the second response piece switches on, warning circuit opens.
2. The intelligent mine tunnel safety support device as claimed in claim 1, wherein an inductive switch is provided corresponding to one of the support rods.
3. The intelligent mine tunnel safety support device of claim 1, wherein the alarm circuit comprises a power source and at least one alarm.
4. The tunnel safety support device for intelligent mine according to claim 3, wherein the inductive switch is provided in plurality, and the inductive switches are connected in parallel.
5. The tunnel safety support device for intelligent mines according to claim 3, wherein the inductive switches and the alarm devices are arranged in a plurality of equal numbers, one alarm device is connected with one inductive switch in series to form alarm modules, and the alarm modules are connected in parallel.
6. The intelligent mine tunnel safety support device according to any one of claims 1 to 5, further comprising a bracket connected to a lower end of the second strip.
7. The tunnel safety support device for intelligent mines as claimed in claim 6, wherein the support frame comprises a base and a supporting column, one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the lower end of the second plate.
8. The tunnel safety support device for smart mines according to claim 7, wherein the lower end of the second plate is connected to the support pillar by a diagonal brace.
9. The tunnel safety support device for smart mines according to claim 8, wherein the diagonal brace is provided in two, and the two diagonal braces are symmetrical about the geometric center of the support column.
10. The tunnel safety support device for smart mines according to claim 7, wherein the support columns are connected with a plurality of tie rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822461.3U CN217354420U (en) | 2022-07-15 | 2022-07-15 | Wisdom is tunnel safety support device for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822461.3U CN217354420U (en) | 2022-07-15 | 2022-07-15 | Wisdom is tunnel safety support device for mine |
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| CN217354420U true CN217354420U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221822461.3U Active CN217354420U (en) | 2022-07-15 | 2022-07-15 | Wisdom is tunnel safety support device for mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575965A (en) * | 2023-07-14 | 2023-08-11 | 山西联盛科技有限公司 | Collapse-preventing tunnel refuge protection equipment and protection method thereof |
-
2022
- 2022-07-15 CN CN202221822461.3U patent/CN217354420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575965A (en) * | 2023-07-14 | 2023-08-11 | 山西联盛科技有限公司 | Collapse-preventing tunnel refuge protection equipment and protection method thereof |
| CN116575965B (en) * | 2023-07-14 | 2023-09-19 | 山西联盛科技有限公司 | Collapse-preventing tunnel refuge protection equipment and protection method thereof |
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