CN220391947U - Wind speed measuring instrument for high-altitude tunnel construction - Google Patents
Wind speed measuring instrument for high-altitude tunnel construction Download PDFInfo
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- CN220391947U CN220391947U CN202321796109.1U CN202321796109U CN220391947U CN 220391947 U CN220391947 U CN 220391947U CN 202321796109 U CN202321796109 U CN 202321796109U CN 220391947 U CN220391947 U CN 220391947U
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- storage box
- wind speed
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the field of high-altitude construction measurement, in particular to a wind speed measuring instrument for high-altitude tunnel construction, which comprises a main support column, support legs, a storage box and a measuring instrument body, wherein the main support column is vertically arranged, a plurality of groups of support legs are respectively arranged on the periphery of the main support column, the storage box is arranged on the upper part of the main support column, two groups of sealing plates are arranged in a mirror image mode on the upper part of the storage box, the sealing plates are in sliding connection with the end face of an opening of the storage box, the measuring instrument body is arranged on a lifting plate in the storage box, the lifting plate is driven to lift by a screw assembly in the storage box, the top of the screw assembly is in transmission connection with the sealing plates by a transmission assembly, when the lifting plate and the measuring instrument body on the lifting plate are driven by the screw assembly to lift, and the corresponding sealing plates slide outwards to be opened, and the measuring instrument body is arranged in the storage box to be protected when the measuring instrument body is not used.
Description
Technical Field
The utility model relates to the field of high-altitude construction measurement, in particular to a wind speed measuring instrument for high-altitude tunnel construction.
Background
With the great development of economic construction in recent years, the demands of people on infrastructures, especially rail transit facilities, are continuously increased, the construction investment of countries on the rail transit facilities is increased year by year, in newly revised infrastructures, the construction units often face complex geological conditions including high-altitude tunnel construction engineering, and compared with plain road construction engineering, the difficulty of construction units is greatly increased due to the characteristics of low high altitude air pressure and the like of the high-altitude tunnel construction engineering.
At present, when a high-altitude tunnel is carried out, the construction environment is often required to be measured, wherein the construction environment comprises wind speed measurement records, and a wind speed measuring instrument is required to be used during measurement.
At present, a wind speed measuring instrument used in a high-altitude tunnel is always exposed to the outside directly, and is easy to be impacted by falling rocks and broken stones splashed on a construction site, so that the wind speed measuring instrument is deformed and damaged.
Disclosure of Invention
The utility model aims to provide a wind speed measuring instrument for high-altitude tunnel construction, which is used for solving the problems that the wind speed measuring instrument used in the high-altitude tunnel at present is always exposed outside and is easily impacted by falling rocks and broken stones splashed on a construction site, so that the wind speed measuring instrument is deformed and damaged.
In order to achieve the above object, the present utility model provides a wind speed measuring instrument for high altitude tunnel construction, comprising:
a main support column;
the support legs are in a plurality of groups and are respectively arranged on the peripheral sides of the main support columns, the upper sides of the support legs are rotationally connected with the side surfaces of the main support columns, the middle parts of the support legs are hinged with movable sleeves arranged on the main support columns through connecting pieces, the movable sleeves lift to drive the plurality of groups of support legs to rotate, the bottoms of the support legs are hinged with bases, and the bases are fixedly connected with the placement surface through first fixing pieces;
the storage box is arranged at the upper part of the main support column, two groups of sealing plates are arranged at the upper mirror image of the storage box, and the sealing plates are in sliding connection with the end face of the opening of the storage box;
the measuring instrument body is placed on the lifter plate in the receiver, the lifter plate drives the lift through the screw rod subassembly in the receiver, just screw rod subassembly top is connected with the closing plate transmission through drive assembly, when screw rod subassembly drive lifter plate and measuring instrument body on it rise, drives corresponding closing plate outside and slides and open.
As a further scheme of the utility model, the connecting piece is a connecting rod, and two ends of the connecting rod are respectively and rotatably connected with the outer side of the movable sleeve and the middle part of the corresponding supporting leg.
As a further scheme of the utility model, the base is L-shaped, a side plate on one side of the base is hinged with the bottom of the supporting leg, the first fixing piece is a fixing nail, and a guide tube for installing the fixing nail is arranged on the base.
As a further proposal of the utility model, the movable sleeve is fixedly connected with the main support column through a second fixing piece.
As a further scheme of the utility model, the second fixing piece is a fastening bolt, the fastening bolt is rotatably arranged on the movable sleeve, and a plurality of groups of mounting holes for mounting the fastening bolt are uniformly formed in the main support column along the vertical direction.
As a further scheme of the utility model, the screw assembly comprises two groups of driving screws, the two groups of driving screws are rotatably connected in the storage box and form screw pair transmission with an internal thread cap fixedly arranged on the lifting plate, the bottoms of the two groups of driving screws are in transmission connection through a transmission piece, and one group of driving screws are driven to rotate by a power motor.
As a further scheme of the utility model, the transmission assembly comprises a transmission gear and a fixed rack, wherein two groups of transmission gears are coaxially arranged at the tops of the corresponding driving screws and fixedly arranged at the bottoms of the sealing plates to be meshed with the fixed rack for transmission.
Compared with the prior art, the wind speed measuring instrument has the advantages that the measuring instrument body is stored in the storage box for protection, damage to the measuring instrument body caused by impact of falling rocks, broken stones and the like is avoided, when the measuring instrument body is used for measuring, the screw assembly drives the lifting plate and the measuring instrument body on the lifting plate to ascend, in the driving process, the screw assembly drives the two groups of sealing plates to slide outwards for opening, the upper side opening of the storage box is opened, and the measuring instrument body extends out of the upper side of the storage box for measuring operation, so that the problem that the wind speed measuring instrument used in a high-altitude tunnel is easily impacted by falling rocks and broken stones splashed on a construction site to deform and damage is solved.
Drawings
Fig. 1 is a schematic structural diagram of a wind speed measuring instrument for high altitude tunnel construction.
Fig. 2 is a schematic view of the installation of the movable sleeve provided by the utility model.
Fig. 3 is an internal schematic view of the storage box provided by the utility model.
Fig. 4 is an enlarged schematic view of fig. 3 a provided by the present utility model.
In the accompanying drawings: 1. a main support column; 2. support legs; 3. a movable sleeve; 4. a connecting rod; 5. a base; 6. fixing nails; 7. a storage box; 701. a sealing plate; 8. a fastening bolt; 9. a meter body; 10. a lifting plate; 101. an internal thread cap; 11. a screw assembly; 111. driving a screw; 112. a power motor; 113. a transmission belt; 12. a transmission assembly; 121. a transmission gear; 122. and fixing the rack.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
As shown in fig. 1 and 3, in an embodiment of the present utility model, a wind speed measuring instrument for high altitude tunnel construction includes a main support column 1; the support legs 2 are arranged in a plurality of groups and are respectively arranged on the periphery of the main support column 1, the upper sides of the support legs 2 are rotationally connected with the side face of the main support column 1, the middle parts of the support legs 2 are hinged with movable sleeves 3 arranged on the main support column 1 through connecting pieces, the movable sleeves 3 lift and drive the plurality of groups of support legs 2 to rotate, the bottoms of the support legs 2 are hinged with bases 5, and the bases 5 are fixedly connected with a placing surface through first fixing pieces; the storage box is arranged at the upper part of the main support column 1, two groups of sealing plates 701 are arranged at the upper mirror image of the storage box, and the sealing plates 701 are in sliding connection with the end face of an opening of the storage box; the measuring instrument comprises a measuring instrument body 9, a lifting plate 10 and a sealing plate 701, wherein the measuring instrument body 9 is placed on the lifting plate 10 in a storage box, the lifting plate 10 is driven to lift by a screw assembly 11 in the storage box, the top of the screw assembly 11 is in transmission connection with the sealing plate 701 by a transmission assembly 12, and when the screw assembly 11 drives the lifting plate 10 and the measuring instrument body 9 thereon to lift, the corresponding sealing plate 701 is driven to slide outwards to be opened;
in the utility model, when the movable sleeve 3 is upwards slid and unfolded by driving the plurality of groups of supporting legs 2 through the connecting piece, the mounting base 5 is fixedly connected with the ground, the plurality of groups of supporting legs 2 are fixed, when the measuring instrument body 9 does not perform measuring operation, the measuring instrument body 9 is placed in the storage box for storage, the upper opening of the storage box is sealed through the sealing plate 701, the damage to the measuring instrument body 9 caused by falling rocks, broken stones and the like due to the impact of the falling rocks and the like is avoided, when the measuring instrument body 9 performs measuring operation, the lifting plate 10 and the measuring instrument body 9 on the lifting plate are driven by the screw assembly 11, the screw assembly 11 slides and opens the two groups of sealing plates 701 outwards in the driving process, the upper opening of the storage box is opened, and the measuring instrument body 9 stretches out from the upper side of the storage box for measuring operation.
As shown in fig. 1, in the embodiment of the present utility model, the connecting piece is a connecting rod 4, two ends of the connecting rod 4 are respectively connected with the outer side of the movable sleeve 3 and the middle part of the corresponding supporting leg 2 in a rotating manner, when the movable sleeve 3 is driven to lift, the plurality of groups of connecting rods 4 and the supporting legs 2 connected with the movable sleeve in a rotating manner are driven to rotate, and the present utility model can correspondingly drive the plurality of groups of supporting legs 2 to be unfolded or stored by driving the movable sleeve 3 to lift.
As shown in fig. 1, in the embodiment of the present utility model, the base 5 is L-shaped, a side plate on one side of the base 5 is hinged to the bottom of the supporting leg 2, the first fixing member is a fixing nail 6, a guiding tube for installing the fixing nail 6 is provided on the base 5, and when the base 5 is fixed, the fixing nail 6 can be guided into the ground by the guiding tube.
As shown in fig. 2, in the embodiment of the present utility model, the movable sleeve 3 is fixedly connected with the main support column 1 through a second fixing piece;
specifically, the second fixing piece is a fastening bolt 8, the fastening bolt 8 is rotatably installed on the movable sleeve 3, and a plurality of groups of installing holes for installing the fastening bolt 8 are uniformly formed in the main support column 1 along the vertical direction.
As shown in fig. 3 and fig. 4, in the embodiment of the present utility model, the screw assembly 11 includes two sets of driving screws 111, where the two sets of driving screws 111 are rotatably connected in the storage box and form a screw pair transmission with the internal thread cap 101 fixedly installed on the lifting plate 10, and bottoms of the two sets of driving screws 111 are in transmission connection through a transmission member, and one set of driving screws 111 is driven to rotate by the power motor 112;
the driving part is a driving belt 113, one group of driving screws 111 is driven to rotate by a power motor 112, the other group of driving screws 111 is driven to synchronously rotate by the driving belt 113, and the lifting plate 10 is driven to lift by the driving belt 113 of the two groups of driving screws 111;
meanwhile, the transmission assembly 12 includes a transmission gear 121 and a fixed rack 122, two sets of transmission gears 121 are coaxially installed at the top of the corresponding driving screw 111 and are meshed with the fixed rack 122 to be transmitted with the bottom of the sealing plate 701, when the two sets of driving screws 111 rotate, the two sets of transmission gears 121 at the top of the driving screw are driven to rotate, and the transmission gears 121 are meshed with the fixed rack 122 to be transmitted to drive the sealing plate 701 to linearly slide to perform opening or resetting sealing.
In view of the above, the wind speed measuring instrument is protected by accommodating the measuring instrument body 9 in the accommodating box, so that damage to the measuring instrument body 9 caused by impact of falling rocks, broken stones and the like is avoided, when the measuring instrument body 9 is measured, the lifting plate 10 is driven by the screw assembly 11, and the measuring instrument body 9 on the lifting plate is lifted, the screw assembly 11 slides and opens the two groups of sealing plates 701 outwards in the driving process, and the upper side opening of the accommodating box is opened, and the measuring instrument body 9 extends out of the upper side of the accommodating box to perform the measuring operation, so that the problem that the wind speed measuring instrument used in a high-altitude tunnel at present is always exposed to the outside and is easily impacted by falling rocks and broken stones splashed on a construction site, so that deformation damage occurs is solved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (7)
1. A high altitude tunnel construction wind speed measuring instrument, characterized by comprising:
a main support column;
the support legs are in a plurality of groups and are respectively arranged on the peripheral sides of the main support columns, the upper sides of the support legs are rotationally connected with the side surfaces of the main support columns, the middle parts of the support legs are hinged with movable sleeves arranged on the main support columns through connecting pieces, the movable sleeves lift to drive the plurality of groups of support legs to rotate, the bottoms of the support legs are hinged with bases, and the bases are fixedly connected with the placement surface through first fixing pieces;
the storage box is arranged at the upper part of the main support column, two groups of sealing plates are arranged at the upper mirror image of the storage box, and the sealing plates are in sliding connection with the end face of the opening of the storage box;
the measuring instrument body is placed on the lifter plate in the receiver, the lifter plate drives the lift through the screw rod subassembly in the receiver, just screw rod subassembly top is connected with the closing plate transmission through drive assembly, when screw rod subassembly drive lifter plate and measuring instrument body on it rise, drives corresponding closing plate outside and slides and open.
2. The wind speed measuring instrument for high-altitude tunnel construction according to claim 1, wherein the connecting piece is a connecting rod, and two ends of the connecting rod are respectively connected with the outer side of the movable sleeve and the middle part of the corresponding supporting leg in a rotating manner.
3. The wind speed measuring instrument for high-altitude tunnel construction according to claim 1, wherein the base is L-shaped, a side plate on one side of the base is hinged to the bottom of the supporting leg, the first fixing piece is a fixing nail, and a guide tube for installing the fixing nail is arranged on the base.
4. The wind speed measuring instrument for high altitude tunnel construction of claim 1, wherein the movable sleeve is fixedly connected with the main support column by a second fixing member.
5. The wind speed measuring instrument for high altitude tunnel construction of claim 4, wherein the second fixing member is a fastening bolt rotatably mounted on the movable sleeve, and the main support column is provided with a plurality of groups of mounting holes for mounting the fastening bolt in a vertical direction.
6. The wind speed measuring instrument for high altitude tunnel construction according to claim 1, wherein the screw assembly comprises two groups of driving screws, the two groups of driving screws are rotatably connected in the storage box and form screw pair transmission with an internal thread cap fixedly installed on the lifting plate, the bottoms of the two groups of driving screws are in transmission connection through a transmission piece, and one group of driving screws are driven to rotate by a power motor.
7. The wind speed measuring instrument for high altitude tunnel construction of claim 6, wherein the transmission assembly comprises a transmission gear and a fixed rack, and two groups of transmission gears are coaxially arranged at the top of the corresponding driving screw and fixedly arranged at the bottom of the sealing plate to be meshed with the fixed rack for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796109.1U CN220391947U (en) | 2023-07-10 | 2023-07-10 | Wind speed measuring instrument for high-altitude tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796109.1U CN220391947U (en) | 2023-07-10 | 2023-07-10 | Wind speed measuring instrument for high-altitude tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220391947U true CN220391947U (en) | 2024-01-26 |
Family
ID=89610968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796109.1U Active CN220391947U (en) | 2023-07-10 | 2023-07-10 | Wind speed measuring instrument for high-altitude tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220391947U (en) |
-
2023
- 2023-07-10 CN CN202321796109.1U patent/CN220391947U/en active Active
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