CN205716251U - A kind of Novel tripod frame head - Google Patents

A kind of Novel tripod frame head Download PDF

Info

Publication number
CN205716251U
CN205716251U CN201620322200.3U CN201620322200U CN205716251U CN 205716251 U CN205716251 U CN 205716251U CN 201620322200 U CN201620322200 U CN 201620322200U CN 205716251 U CN205716251 U CN 205716251U
Authority
CN
China
Prior art keywords
hack lever
frame head
groove
head plane
lever set
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
Application number
CN201620322200.3U
Other languages
Chinese (zh)
Inventor
吴杰
余腾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suqian College
Original Assignee
Suqian College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suqian College filed Critical Suqian College
Priority to CN201620322200.3U priority Critical patent/CN205716251U/en
Application granted granted Critical
Publication of CN205716251U publication Critical patent/CN205716251U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of Novel tripod frame head, including frame head plane, hack lever set, hack lever set is three, hack lever set is connected by articulate with frame head plane, the groove also include hook, being arranged on frame head plane, it is additionally provided with, in hack lever set, the thread groove matched with hack lever screw thread, groove is positioned at the marginal position of frame head plane, circular bubble it is placed with in groove, hook is arranged on frame head plane lower central position, thread groove in hack lever set is six, is symmetricly set on two-by-two inside hack lever set both sides, and hack lever puts and is additionally provided with suspender clip.This utility model novel in structural design, is arranged to threaded with hack lever set by hack lever, facilitates hack lever to install and ensures that hack lever will not produce loosening while dismounting;It is arranged on the circular bubble in frame head plane groove, the levelness of instrument can be adjusted the most accurately;The hook arranged, is greatly improved the precision of apparatus measures, has the highest practical value while saving manpower.

Description

A kind of Novel tripod frame head
Technical field
This utility model relates to mapping technical field of tools, is specifically related to a kind of Novel tripod frame head.
Background technology
In Surveying Engineering operation, need to use various instrument of surveying and mappings, and these instrument of surveying and mappings are generally required for spider and support to assist it to carry out surveying and drawing operation.In prior art, hack lever one end is the most all to be arranged in hack lever set by extrusion, and like this, hack lever easily loosens, and causes certainty of measurement inaccurate;Mapping spider is when laying, and user is the most all that observation frame head whether level of bowing carrys out leveling instrument, like this, spider can only support regulation to a general horizontal extent, and cannot regulate to levelness accurately;And the prism being placed on spider is carrying out when measuring of instrument height, it is all the slant height measured, needs two people to complete, thus precision is not high enough, and waste of manpower.
Utility model content
For the deficiency of background technology, a kind of Novel tripod frame head of this utility model research design, its object is to: a kind of foot rest easy installation and removal is provided, improves the Novel tripod frame head of instrument of surveying and mapping certainty of measurement.
Technical solution of the present utility model:
A kind of Novel tripod frame head, including frame head plane, hack lever set, described hack lever set is three, hack lever set is connected by articulate with frame head plane, it is characterized in that: the groove also include hook, being arranged on frame head plane, be additionally provided with, in described hack lever set, the thread groove matched with hack lever screw thread.
Described groove is positioned at the marginal position of frame head plane.
It is placed with circular bubble in described groove.
Described hook is arranged on frame head plane lower central position.
Thread groove in described hack lever set is six, is symmetricly set on two-by-two inside hack lever set both sides.
Described hack lever puts and is additionally provided with suspender clip.
The beneficial effects of the utility model: this utility model novel in structural design, are arranged to threaded with hack lever set by hack lever, facilitate hack lever to install and ensure that hack lever will not produce loosening while dismounting;It is arranged on the circular bubble in frame head plane groove, the levelness of instrument can be adjusted the most accurately;The hook arranged, is greatly improved the precision of apparatus measures, has the highest practical value while saving manpower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is polycrystalline substance schematic diagram of the present utility model after hack lever set launches.
Fig. 3 is hack lever nested structure schematic diagram of the present utility model.
Wherein: 1, frame head plane, 2, hack lever set, 3, suspender clip, 4, hook, 5, thread groove, 6, groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
As shown in Figure 1 to Figure 3, a kind of Novel tripod frame head, including frame head plane 1, hack lever set 2, hack lever set 2 is three, hack lever set 2 is connected by articulate with frame head plane 1, also include linking up with 4, the groove 6 being arranged on frame head plane 1, it is additionally provided with, in hack lever set 2, the thread groove 5 matched with hack lever screw thread, groove 6 is positioned at the marginal position of frame head plane 1, it is placed with circular bubble in groove 6, hook 7 is arranged on frame head plane 1 lower central position, thread groove 5 in hack lever set 2 is six, it is symmetricly set on hack lever two-by-two and overlaps inside 2 both sides, it is additionally provided with suspender clip 3 on hack lever set 2.
Specifically used process: hack lever is attached by screw thread with hack lever set 2, then the circular bubble by being placed in groove 6 measures the regulation of instrument levelness, when carrying out the elevation carrection of instrument, first one end of tape measure is fixed on hook 4, then the other end of tape measure is pulled on tested point, read reading, accurate height of instrument can be obtained.It is arranged to threaded with hack lever set 2 by hack lever, facilitates hack lever to install and ensure that hack lever will not produce loosening while dismounting;It is arranged on the circular bubble in frame head plane 1 groove 7, the levelness of instrument can be adjusted the most accurately;The hook 4 arranged, is greatly improved the precision of apparatus measures, has the highest practical value while saving manpower.
To sum up, this utility model produces a desired effect.

Claims (6)

1. a Novel tripod frame head, including frame head plane, hack lever set, described hack lever set is three, hack lever set is connected by articulate with frame head plane, it is characterized in that: the groove also include hook, being arranged on frame head plane, be additionally provided with, in described hack lever set, the thread groove matched with hack lever screw thread.
2. a kind of Novel tripod frame head, it is characterised in that: described groove is positioned at the marginal position of frame head plane.
3. a kind of Novel tripod frame head, it is characterised in that: it is placed with circular bubble in described groove.
4. a kind of Novel tripod frame head, it is characterised in that: described hook is arranged on frame head plane lower central position.
5. a kind of Novel tripod frame head, it is characterised in that: the thread groove in described hack lever set is six, is symmetricly set on two-by-two inside hack lever set both sides.
6. a kind of Novel tripod frame head, it is characterised in that: described hack lever puts and is additionally provided with suspender clip.
CN201620322200.3U 2016-04-18 2016-04-18 A kind of Novel tripod frame head Expired - Fee Related CN205716251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620322200.3U CN205716251U (en) 2016-04-18 2016-04-18 A kind of Novel tripod frame head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620322200.3U CN205716251U (en) 2016-04-18 2016-04-18 A kind of Novel tripod frame head

Publications (1)

Publication Number Publication Date
CN205716251U true CN205716251U (en) 2016-11-23

Family

ID=57296925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620322200.3U Expired - Fee Related CN205716251U (en) 2016-04-18 2016-04-18 A kind of Novel tripod frame head

Country Status (1)

Country Link
CN (1) CN205716251U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120503A (en) * 2017-06-02 2017-09-01 成都雷纳斯科技有限公司 A kind of Portable dismountable surveys and draws tripod
CN107237969A (en) * 2017-06-02 2017-10-10 成都雷纳斯科技有限公司 A kind of mapping tripod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120503A (en) * 2017-06-02 2017-09-01 成都雷纳斯科技有限公司 A kind of Portable dismountable surveys and draws tripod
CN107237969A (en) * 2017-06-02 2017-10-10 成都雷纳斯科技有限公司 A kind of mapping tripod

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20170418

CF01 Termination of patent right due to non-payment of annual fee