CN208818215U - A kind of measuring device for underground engineering - Google Patents
A kind of measuring device for underground engineering Download PDFInfo
- Publication number
- CN208818215U CN208818215U CN201821904011.2U CN201821904011U CN208818215U CN 208818215 U CN208818215 U CN 208818215U CN 201821904011 U CN201821904011 U CN 201821904011U CN 208818215 U CN208818215 U CN 208818215U
- Authority
- CN
- China
- Prior art keywords
- fixed screw
- circle holding
- lantern ring
- fixture block
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of measuring devices for underground engineering, including fixed screw, the bottom of the fixed screw is connected with fixed feet nail, the fixed screw is connected with connecting rod far from one end that fixed feet is followed closely, it is rotatablely connected between the connecting rod and fixed screw by shaft, and hollow cavity is offered at the top of connecting rod, and display lamp is equipped in hollow cavity, connection lantern ring is socketed in the fixed screw, the side of connection lantern ring is welded with connecting shaft vertically, the first circle holding is welded at the top of the connecting shaft, the connection lantern ring is welded with the second circle holding far from the side level of connecting shaft, first circle holding is identical as the structure of the second circle holding, C-shaped structure, telescopic hole is offered on two groups of inner walls of c-opening of first circle holding and the second circle holding.The utility model is structurally reasonable, novel in design, by display lamp, keeps device easy to use in the environment of dark, and device can be folded into smaller size smaller, easy to carry.
Description
Technical field
The utility model relates to underground engineering technical field more particularly to a kind of measuring devices for underground engineering.
Background technique
Currently, when the construction of the underground engineerings such as mine, tunnel, pipe engineering, it usually needs underground engineering is reconnoitred,
But its measurement ambient light is dim when current underground engineering prospecting, the works such as quick positioning measurement mark, fine sight measurement object
It is the key point for improving measurement efficiency, guaranteeing measurement quality.Existing underground survey device is carried out to underground engineering
When measurement there is: underground is rather dark, it is more difficult to accurately recognize measurement marker, keep measurement more difficult, and measurement accuracy
Not high, in addition, that there is also volumes is larger inconvenient to carry for measurement marker, further more difficult to measure, we are set thus
A kind of measuring device for underground engineering is counted to solve the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for underground work
The measuring device of journey.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of measuring device for underground engineering, including fixed screw, the bottom of the fixed screw are connected with fixation
Foot nail, the fixed screw are connected with connecting rod far from one end that fixed feet is followed closely, pass through between the connecting rod and fixed screw
Shaft rotation connection, and hollow cavity is offered at the top of connecting rod, and display lamp is provided in hollow cavity, the fixed spiral shell
Connection lantern ring is socketed on pipe, the side of the connection lantern ring is welded with connecting shaft vertically, is welded at the top of the connecting shaft
First circle holding, the connection lantern ring are welded with the second circle holding far from the side level of connecting shaft, first circle holding with second armful
The structure of circle is identical, C-shaped structure, offers and stretches in first circle holding and two groups of inner walls of c-opening of the second circle holding
Shrinkage cavity, and the first fixture block is provided in telescopic hole, one end of first fixture block is connected with clamping spring, and the clamping spring is remote
One end from the first fixture block is welded on the inside of telescopic hole.
Preferably, the fixed feet nail is screw thread rod structure, and fixed feet nail is arranged in fixed screw by screw thread
Portion, the screw thread that the fixed feet nails on are engaged with the screw thread inside fixed screw.
Preferably, the connection lantern ring is circular rings, and the interior welds for connecting lantern ring have two group of second fixture block, two groups of institutes
The structure for stating the second fixture block is identical, is symmetrically arranged at the central axis two sides of connection lantern ring.
Preferably, on the outer wall of the fixed screw along its length on offer two groups of first sliding grooves, the connector sleeve
The second fixture block connected on ring is separately positioned in first sliding groove.
Preferably, two groups of second sliding slots, first circle holding are offered on the side wall of the connecting rod along degree direction
On the first fixture block when being arranged in second sliding slot, the top of first sliding groove is arranged in the second fixture block on the connection lantern ring.
Compared with prior art, the utility model has the beneficial effects that passing through fixed screw bottom in the utility model
Fixed feet nail insertion underground, disposes device vertically, and the display lamp at the top of connecting rod is opened, determine survey crew can quickly
Position exploration point, and device is when not in use, by the way that fixed feet nail to be threaded to store in fixed screw, and rotates connecting rod, makes to connect
Extension bar and fixed screw doubling, and the second circle holding by connecting in fixed screw fixes connecting rod, thus by device folding
In smaller size smaller, facilitate the carrying of device.
The utility model is structurally reasonable, novel in design, by display lamp, makes device user in the environment of dark
Just, and device can be folded into smaller size smaller, easy to carry.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of measuring device for underground engineering structural schematic diagram；
Fig. 2 be the utility model proposes a kind of measuring device for underground engineering in fixed screw and connecting rod receive
Structural schematic diagram after folding；
Fig. 3 be the utility model proposes a kind of measuring device for underground engineering in connection thimble structure vertical view
Figure.
In figure: 1 fixed screw, 2 fixed feets nail, 3 connecting rods, 4 display lamps, 5 connection lantern rings, 6 connecting shafts, 7 first circle holdings,
8 second circle holdings, 9 first fixture blocks, 10 clamping springs, 11 second fixture blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the bottom of a kind of measuring device for underground engineering, including fixed screw 1, fixed screw 1 connects
It is connected to fixed feet nail 2, fixed feet nail 2 is screw thread rod structure, and the inside of fixed screw 1 is arranged in by screw thread for fixed feet nail 2,
Screw thread on fixed feet nail 2 is engaged with the screw thread inside fixed screw 1, and fixed screw 1 is connected with far from one end of fixed feet nail 2
Connecting rod 3 is rotatablely connected between connecting rod 3 and fixed screw 1 by shaft, and the top of connecting rod 3 offers hollow cavity,
And display lamp 4 is provided in hollow cavity, connection lantern ring 5 is socketed in fixed screw 1, connection lantern ring 5 is circular rings, and is connected
The interior welds of lantern ring 5 have two group of second fixture block 11, and the structure of two group of second fixture block 11 is identical, are symmetrically arranged at connector sleeve
The central axis two sides of ring 5, on the outer wall of fixed screw 1 along its length on offer two groups of first sliding grooves, connect and connect on lantern ring 5
The second fixture block 11 connect is separately positioned in first sliding groove, and the side of connection lantern ring 5 is welded with connecting shaft 6 vertically, connecting shaft 6
Top is welded with the first circle holding 7, and connection lantern ring 5 is welded with the second circle holding 8 far from the side level of connecting shaft 6, the first circle holding 7 with
The structure of second circle holding 8 is identical, C-shaped structure, opens up on the first circle holding 7 and two groups of inner walls of c-opening of the second circle holding 8
There is telescopic hole, and be provided with the first fixture block 9 in telescopic hole, one end of the first fixture block 9 is connected with clamping spring 10, is clamped spring 10
One end far from the first fixture block 9 is welded on the inside of telescopic hole, offers two groups the on the side wall of connecting rod 3 along degree direction
Two sliding slots, when the first fixture block 9 in the first circle holding 7 is arranged in second sliding slot, the second fixture block 11 setting connected on lantern ring 5 exists
The top of first sliding groove.
Working principle: when the utility model is used, survey crew to underground engineering pass in and out survey when, by fixed screw
The fixed feet nail insertion underground of 1 bottom, disposes device vertically, and the display lamp 4 at 3 top of connecting rod is opened, makes surveyor
Member can quickly position exploration point, and device is when not in use, by the way that fixed feet nail 2 to be threaded to store in fixed screw 1, and rotate
Connecting rod makes connecting rod 3 and 1 doubling of fixed screw, and the second circle holding 8 by connecting in fixed screw 1 consolidates connecting rod 3
It is fixed, to be in smaller size smaller by device folding, facilitate the carrying of device, the utility model is structurally reasonable, and it is novel in design, by aobvious
Show lamp, keep device easy to use in the environment of dark, and device can be folded into smaller size smaller, it is easy to carry.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of measuring device for underground engineering, including fixed screw (1), which is characterized in that the fixed screw (1)
Bottom is connected with fixed feet nail (2), and the fixed screw (1) is connected with connecting rod (3), institute far from one end of fixed feet nail (2)
It states and is rotatablely connected between connecting rod (3) and fixed screw (1) by shaft, and offer hollow cavity at the top of connecting rod (3),
And display lamp (4) are provided in hollow cavity, connection lantern ring (5), the connection lantern ring are socketed on the fixed screw (1)
(5) side is welded with connecting shaft (6) vertically, is welded with the first circle holding (7), the connector sleeve at the top of the connecting shaft (6)
Ring (5) is welded with the second circle holding (8) far from the side level of connecting shaft (6), first circle holding (7) and the second circle holding (8)
Structure is identical, C-shaped structure, offers on first circle holding (7) and two groups of inner walls of c-opening of the second circle holding (8)
Telescopic hole, and the first fixture block (9) are provided in telescopic hole, one end of first fixture block (9) is connected with clamping spring (10), institute
State the inside that clamping spring (10) is welded on telescopic hole far from the one end of the first fixture block (9).
2. a kind of measuring device for underground engineering according to claim 1, which is characterized in that the fixed feet nail
It (2) is screw thread rod structure, and fixed feet nail (2) is arranged by screw thread in the inside of fixed screw (1), the fixed feet follows closely (2)
On the internal screw thread of screw thread and fixed screw (1) engage.
3. a kind of measuring device for underground engineering according to claim 1, which is characterized in that the connection lantern ring
It (5) is circular rings, and the interior welds for connecting lantern ring (5) have two group of second fixture block (11), the second fixture block (11) described in two groups
Structure is identical, is symmetrically arranged at the central axis two sides of connection lantern ring (5).
4. a kind of measuring device for underground engineering according to claim 1, which is characterized in that the fixed screw
(1) on outer wall along its length on offer two groups of first sliding grooves, the second fixture block (11) connected on connection lantern ring (5)
It is separately positioned in first sliding groove.
5. a kind of measuring device for underground engineering according to claim 1, which is characterized in that the connecting rod (3)
Side wall on two groups of second sliding slots are offered along degree direction, the setting of the first fixture block (9) on first circle holding (7) is the
When in two sliding slots, the top of first sliding groove is arranged in the second fixture block (11) on connection lantern ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904011.2U CN208818215U (en) | 2018-11-19 | 2018-11-19 | A kind of measuring device for underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904011.2U CN208818215U (en) | 2018-11-19 | 2018-11-19 | A kind of measuring device for underground engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818215U true CN208818215U (en) | 2019-05-03 |
Family
ID=66280905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904011.2U Expired - Fee Related CN208818215U (en) | 2018-11-19 | 2018-11-19 | A kind of measuring device for underground engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208818215U (en) |
-
2018
- 2018-11-19 CN CN201821904011.2U patent/CN208818215U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20191119 |