CN207373103U - A kind of push rod of the freely adjustable length of Mine pit survey - Google Patents
A kind of push rod of the freely adjustable length of Mine pit survey Download PDFInfo
- Publication number
- CN207373103U CN207373103U CN201721378109.4U CN201721378109U CN207373103U CN 207373103 U CN207373103 U CN 207373103U CN 201721378109 U CN201721378109 U CN 201721378109U CN 207373103 U CN207373103 U CN 207373103U
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- China
- Prior art keywords
- push
- rod
- connector
- adjustable length
- freely adjustable
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Abstract
The utility model discloses a kind of Mine pit survey push rods of freely adjustable length, and including multiple push-rod assemblies, the multiple push-rod assembly joins end to end；The push-rod assembly includes connecting rod, preceding connector and rear connector；Preceding connector and rear connector are respectively fixedly connected at the both ends of push rod, and the mode of head and the tail connection is connected for the rear connector of a push-rod assembly with the preceding connector of another push-rod assembly.The utility model is provided by the way that more push-rod assemblies are joined end to end by screw thread, realize the extension of push rod length, the stability and validity of connection are also ensured simultaneously, solves the problems, such as the remote push of survey meter, the push rod is convenient for carrying simultaneously, installing and dismounting is convenient, and length can be controlled arbitrarily, which has stronger use value and promotional value.
Description
【Technical field】
The utility model belongs to Mine pit survey field more particularly to a kind of Mine pit survey pushing away with freely adjustable length
Bar, for pushing dedicated logger or geophysical prospecting equipment etc. over long distances.
【Background technology】
At present, it is exactly to be detected using survey meter to the Normal practice that is detected of drilling in mine, when detection makes
Survey meter is pushed in drilling with instrument and is detected, it is general using one end that survey meter is connected on to push rod, it is hand-held to push away
Bar will detect in survey meter push-in drilling.
When the deeper position of the drilling of needs detection extremely, since lane space is than narrow in mine, the length of push rod
It is limited be subject to tunnel, length is inadequate, so the length of push rod is just difficult to survey meter pushing to designated position, to Mine pit survey
Cause inconvenience；And push rod is long, and it is also inconvenient to carry in mine, while existing push rod is heavier, is taken to operating personnel
Band causes white elephant, adds working strength.
For it is existing the technical issues of, it is really necessary to set a kind of push rod of freely adjustable length, solve detection instrument
Deep hole middle and long distance pushes the problem of.
【Utility model content】
The purpose of this utility model is to design a kind of push rod of the freely adjustable length of Mine pit survey, more push-rod assemblies
It joins end to end, detection instrument can be pushed in the drilling of different depth, solve the problems, such as to detect over long distances.
In order to achieve the above objectives, the utility model uses following technical scheme：
A kind of push rod of the freely adjustable length of Mine pit survey, including multiple push-rod assemblies, the multiple push-rod assembly
It joins end to end；The push-rod assembly includes connecting rod, and the both ends of connecting rod connect preceding connector and rear connector respectively；Head and the tail connect
The mode connect is connected for the rear connector of a push-rod assembly with the preceding connector of another push-rod assembly.
Connecting rod described further is hollow-core construction, and preceding connector and rear connector are embedded in the both ends of connecting rod respectively.
The connecting pin of preceding connector described further and connecting rod is arranged with reinforced pipe；Connector and connecting rod after described
Connecting pin is arranged with reinforced pipe.
The end set boss of preceding connector described further, the end set of rear connector have hole, a push rod
Boss on component is fitted in the hole of another push-rod assembly.
Boss described further is cylinder, and external screw thread is set on the periphery of cylinder；It is provided in hole and is matched with external screw thread
Internal thread.
The annular convex platform of axial limiting, the ring are separately provided on preceding connector described further and rear connector
Shape boss is connected to the endface of connecting rod.
Preceding connector described further and the connecting portion of connecting rod are provided with positioning pin；Connector and connecting rod after described
Connecting portion is provided with positioning pin.
Preceding connector described further and the connecting portion of connecting rod are arranged rigidized cover；The company of connector and connecting rod after described
Socket part is arranged rigidized cover.
Connecting rod described further is made of carbon fibre material.
The effective length of push-rod assembly described further is 1 meter.
Compared with prior art, the utility model at least has the advantages that：
A kind of push rod of the freely adjustable length of Mine pit survey provided by the utility model, including several push-rod assemblies,
By the way that more push-rod assemblies are joined end to end, realize the extension of push rod length, solve survey meter push at a distance ask
Topic, while the push rod is convenient for carrying, installing and dismounting is convenient, and length can be controlled arbitrarily.
Using being threadedly coupled between push rod, the stability and validity of connection ensure that.
Positioning pin is installed respectively at the both ends of connecting rod, connecting rod and preceding connector and rear connector are carried out respectively axial
And radial positioning, further improve the stability of connection.
Rigidized cover further is set at the both ends of connecting rod, the connecting portion of connecting rod is prevented to be broken, improves push rod group
The service life of part.
Connecting rod uses carbon fibre material, and push-rod assembly is made to have the advantages that corrosion-resistant, light-weight and high intensity.
【Description of the drawings】
Fig. 1 be push rod group by structural scheme of mechanism；
Fig. 2 is the structural scheme of mechanism of preceding connector；
Fig. 3 is the structural scheme of mechanism of connecting rod；
Fig. 4 is the structural scheme of mechanism of rear connector.
Wherein：Connector before 1.；2. connecting rod；Connector after 3.；4. rigidized cover；5th, reinforced pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
The purpose of this utility model is to design a kind of push rod of the freely adjustable length of Mine pit survey, more push-rod assemblies
It joins end to end, detection instrument can be pushed in the drilling of different depth, realize the remote push of survey meter.
The utility model provides a kind of push rod of the freely adjustable length of Mine pit survey, more including multiple push-rod assemblies
A push-rod assembly joins end to end, and forms push rod.Push-rod assembly includes connecting rod 2, preceding connector 1 and rear connector 3；Preceding connector
1 and rear connector 3 be respectively fixedly connected at the both ends of connecting rod 2, the mode of head and the tail connection for a push-rod assembly rear connection
First 3 are connected with the preceding connector 1 of another push-rod assembly.
As depicted in figs. 1 and 2, connecting rod 2 is cylinder hollow structure, and one end of preceding connector 1 is embedded in 2 end of connecting rod
Portion, while be molded in preceding connector 1 and the contact site of connecting rod 2 using gluing and then hot setting, improve their connection
The connecting portion setting of intensity, preceding connector 1 and connecting rod 2 extends radially through hole, and positioning pin is installed in hole to preceding connector 1 and is connected
Extension bar 2 carries out circumferential and axial positioning；Connector 3 is embedded in the other end of connecting rod 2, while rear connector 3 and connecting rod 2 afterwards
Connecting portion also using gluing then hot setting shaping, secondly connecting portion set positioning pin, to rear connector 3 and connecting rod
2 carry out carrying out circumferential and axial positioning；Rigidized cover 4 is respectively arranged at the both ends of connecting rod 2, rigidized cover 4 is set in connecting rod 2
Both ends reinforce the connecting portion at the both ends of connecting rod 2, prevent its fracture.
As shown in Figures 3 and 4, preceding 1 one end of connector is fixing end, and the other end is connecting pin, and fixed end cap is equipped with reinforced pipe
5, reinforced pipe 5 is molded with fixing end using gluing and hot setting, and fixing end is embedded in one end of connecting rod 2 by reinforced pipe 5
In, connecting pin is round boss, is provided with screw thread, and the middle part of preceding connector 1 sets annular convex platform, and annular convex platform is stuck in company
On the end face of extension bar 2, the fitting depth of preceding connector 1 is positioned.
3 one end of connector is fixing end afterwards, and the other end is connecting pin, and fixed end cap is equipped with reinforced pipe 5, and reinforced pipe 5 is with consolidating
Fixed end is using gluing and hot setting shaping, and fixing end is embedded in by reinforced pipe 5 in 2 other end of connecting rod, in connecting pin
The heart is provided with sets annular convex platform, convex annular decometer with the matched internal thread hole of preceding 1 screw thread of connector, the middle part of rear connector 3
On the end face of connecting rod 2, the fitting depth of rear connector 3 is positioned.
The push-rod assembly, which joins end to end, can also take clamping, snapping or the connection of detachable pin.
The connecting rod 2 is made of carbon fibre material, iron, aluminium or timber, and the outer diameter of connecting rod 2 is 12mm, and wall thickness is
2mm, it is preferred to use carbon fibre material is made.
The length of connecting rod 2 is according to requirements and the environment that uses determines, is preferably 1m.
The Mine pit survey of the utility model is chatted in detail with the operation principle of the push rod of freely adjustable length below
It states.
Survey meter is mounted on the preceding connector of first push-rod assembly, then will be visited using the first push-rod assembly first
It surveys instrument to be sent into detection drilling, then leads to the preceding connector of second push-rod assembly and the rear connector of first push-rod assembly
Threaded connection is crossed, second push-rod assembly is sent into detection drilling again, is repeated the above steps, until survey meter reaches detection
Position.
The push rod of the freely adjustable length of a kind of Mine pit survey provided by the utility model, by by more push-rod assemblies
It is joined end to end by screw thread, realizes the extension of push rod length, while also ensure the stability and validity of connection, solved
The problem of remote push of survey meter, while the push rod is convenient for carrying, installing and dismounting is convenient, and length can be controlled arbitrarily, this is pushed away
Bar has stronger use value and promotional value.
More than content is only to illustrate the technological thought of the utility model, it is impossible to the protection model of the utility model is limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within protection domain with new claims.
Claims (10)
1. a kind of Mine pit survey push rod of freely adjustable length, it is characterised in that：It is the multiple including multiple push-rod assemblies
Push-rod assembly joins end to end；The push-rod assembly includes connecting rod (2), and the both ends of connecting rod (2) connect preceding connector (1) respectively
With rear connector (3)；The mode of head and the tail connection is the rear connector (3) of a push-rod assembly with connecting before another push-rod assembly
Connector (1) connects.
2. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：The company
Extension bar (2) is hollow-core construction, and preceding connector (1) and rear connector (3) are connected to the both ends of connecting rod (2).
3. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 2, it is characterised in that：Before described
Connector (1) and the connecting pin of connecting rod (2) are arranged with reinforced pipe (5)；Connector (3) and the connection of connecting rod (2) after described
End cap is equipped with reinforced pipe (5).
4. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 2, it is characterised in that：Before described
The end set boss of connector (1), the end set of rear connector (3) have a hole, and the boss on a push-rod assembly is matched somebody with somebody
In the hole of another push-rod assembly.
5. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 4, it is characterised in that：It is described convex
Platform is cylinder, and external screw thread is set on the periphery of cylinder；It is provided in hole and the matched internal thread of external screw thread.
6. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：Before described
The annular convex platform of axial limiting is separately provided on connector (1) and rear connector (3), the annular convex platform is connected to company
The endface of extension bar (2).
7. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：Before described
Connector (1) and the connecting portion of connecting rod (2) are provided with positioning pin；Connector (3) and the connecting portion of connecting rod (2) are set after described
It is equipped with positioning pin.
8. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：Before described
Connector (1) and the connecting portion of connecting rod (2) are arranged rigidized cover (4)；Connector (3) and the connecting portion of connecting rod (2) after described
It is arranged rigidized cover (4).
9. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：The company
Extension bar (2) is made of carbon fibre material.
10. a kind of push rod of the freely adjustable length of Mine pit survey according to claim 1, it is characterised in that：It is described
The effective length of push-rod assembly is 1 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378109.4U CN207373103U (en) | 2017-10-24 | 2017-10-24 | A kind of push rod of the freely adjustable length of Mine pit survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721378109.4U CN207373103U (en) | 2017-10-24 | 2017-10-24 | A kind of push rod of the freely adjustable length of Mine pit survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207373103U true CN207373103U (en) | 2018-05-18 |
Family
ID=62337108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721378109.4U Active CN207373103U (en) | 2017-10-24 | 2017-10-24 | A kind of push rod of the freely adjustable length of Mine pit survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207373103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709601A (en) * | 2019-01-31 | 2019-05-03 | 福建工程学院 | A kind of advanced geology prediction system send mud bar |
-
2017
- 2017-10-24 CN CN201721378109.4U patent/CN207373103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709601A (en) * | 2019-01-31 | 2019-05-03 | 福建工程学院 | A kind of advanced geology prediction system send mud bar |
| CN109709601B (en) * | 2019-01-31 | 2021-09-21 | 福建工程学院 | Mud feeding rod of advanced geological prediction system |
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