CN212745818U - Fixed anti-skidding device for mine survey tripod - Google Patents
Fixed anti-skidding device for mine survey tripod Download PDFInfo
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- CN212745818U CN212745818U CN202021101670.XU CN202021101670U CN212745818U CN 212745818 U CN212745818 U CN 212745818U CN 202021101670 U CN202021101670 U CN 202021101670U CN 212745818 U CN212745818 U CN 212745818U
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Abstract
The utility model discloses a mine is measured tripod and is used fixed antiskid, including overcoat fixed bolster, inboard telescopic bracket and rotatory spacing fixed subassembly, the overcoat fixed bolster is the frame-type setting, inboard telescopic bracket slidable locates in the overcoat fixed bolster, rotatory spacing fixed subassembly is located in the inboard telescopic bracket, rotatory spacing fixed subassembly includes spacing rotary rod, spacing torsional spring, promotion connecting rod and flexible gag lever post. The utility model belongs to the technical field of the tripod is measured in the mine, specifically a fixed antiskid is used to mine measurement tripod, through the spacing fixed of connection between flexible gag lever post and the spacing groove, it is more fixed firm to make the connection between overcoat fixed bolster and the inboard telescopic bracket, has avoided using smooth silk etc. that the brake screw probably produced to connect unstable problem, and through the setting of rotatory spacing fixed subassembly, make spacing fixed with remove more convenient fixed antiskid is used to the mine measurement tripod.
Description
Technical Field
The utility model belongs to the technical field of the mine survey tripod, specifically indicate a mine survey tripod is with fixed antiskid.
Background
The underground mine measurement is an indispensable important part in mine construction, the measurement workload is large, and the field operation is very frequent. The tripod is used as corollary equipment of the underground mine measuring instrument, and the utilization rate is very high.
At present, the tripod that uses is measured in mine in pit contains the inboard sliding support of tripod outside fixed bolster and the tripod of being connected with it, generally to the fixed adoption of tripod carry out the centre gripping through the brake screw fixed, but this kind of fixed mode live time one will produce the smooth silk and become flexible, lead to the braking force not enough for the tripod produces to slide and fixes insecure, and then leads to the unable use of tripod and influence measurement work.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a mine is measured tripod and is used fixed antiskid, through the spacing fixed of being connected between flexible gag lever post and the spacing groove, it is more fixed firm to make the connection between overcoat fixed bolster and the inboard telescopic bracket, the smooth silk that has avoided using the brake screw probably to produce etc. connect unstable problem, and through the setting of rotatory spacing fixed subassembly, it is more convenient to make spacing fixed with relieving, do benefit to the staff and use, increase the mine that the stability is firm and save time and measure tripod and use fixed antiskid.
The utility model adopts the following technical scheme: the utility model relates to a fixed antiskid device for a mine surveying tripod, which comprises an outer sleeve fixing support, an inner side telescopic support and a rotary limiting fixing component, wherein the outer sleeve fixing support is arranged in a frame type, the inner side telescopic support can be slidably arranged in the outer sleeve fixing support, the rotary limiting fixing component is arranged in the inner side telescopic support, the rotary limiting fixing component comprises a limiting rotary rod, a limiting torsional spring, a pushing connecting rod and a telescopic limiting rod, the limiting rotary rod can be rotatably arranged in the inner side telescopic support, the limiting torsional spring is arranged on the limiting rotary rod and gives torsional force to the limiting rotary rod, the pushing connecting rod is relatively arranged on the two sides of the limiting rotary rod, two sides of the limiting rotary rod in the inner side telescopic support are provided with limiting slideways, the pushing connecting rod is provided with a hollowed-out sliding strip, the cover is established in the connector cover is located the fretwork slip strip, flexible gag lever post can pass inboard telescopic bracket and slidable locate on the spacing slide, inboard telescopic bracket both sides all with be equipped with the corresponding spacing groove of flexible gag lever post on the overcoat fixed bolster, under the initial state, spacing rotary rod is released inboard telescopic bracket and is stretched into the spacing inslot through promoting the connecting rod with flexible gag lever post under the torsional force of spacing torsional spring, makes between overcoat fixed bolster and the inboard telescopic bracket spacing fixed.
Furthermore, a limit-releasing knob is rotatably arranged on the inner side telescopic support and connected with the limit rotary rod.
Furthermore, an inserting type supporting leg is arranged at the bottom of the inner side telescopic support and is obliquely arranged.
Furthermore, the plug-in supporting legs are provided with anti-skidding layers, so that the plug-in supporting legs can be conveniently used on the ground with different textures.
Furthermore, a pedal is arranged at the bottom of the inner side telescopic support, so that the plug-in supporting legs can be fixed and treaded down conveniently.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is fixed antiskid for mine survey tripod, it is spacing fixed through the connection between flexible gag lever post and the spacing groove, it is more fixed firm to make the connection between overcoat fixed bolster and the inboard telescopic bracket, the unstable problem of connection such as smooth silk of having avoided using the braking screw probably to produce, and through the setting of rotatory spacing fixed subassembly, it is more convenient to make spacing fixed and remove, does benefit to the staff and uses, increases firm nature and saves time.
Drawings
Fig. 1 is a schematic view of the overall structure of a fixed anti-slip device for a mine survey tripod according to the present invention;
fig. 2 is the utility model relates to a structural schematic of the fixed antiskid's of rotation spacing fixed subassembly for the survey tripod in mine.
Wherein, 1, overcoat fixed bolster, 2, inboard telescopic bracket, 3, rotatory spacing fixed subassembly, 4, spacing rotary rod, 5, spacing torsional spring, 6, promotion connecting rod, 7, flexible gag lever post, 8, spacing slide, 9, fretwork slip strip, 10, the connector is established to the cover, 11, spacing groove, 12, limit knob of separating, 13, bayonet supporting legs, 14, skid resistant course, 15, running-board.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-2, the utility model relates to a fixed antiskid device for a mine surveying tripod, which comprises an outer sleeve fixing support 1, an inner telescopic support 2 and a rotation limiting fixing component 3, wherein the outer sleeve fixing support 1 is arranged in a frame type, the inner telescopic support 2 is slidably arranged in the outer sleeve fixing support 1, the rotation limiting fixing component 3 is arranged in the inner telescopic support 2, the rotation limiting fixing component 3 comprises a limiting rotary rod 4, a limiting torsional spring 5, a pushing connecting rod 6 and a telescopic limiting rod 7, the limiting rotary rod 4 is rotatably arranged in the inner telescopic support 2, the limiting torsional spring 5 is arranged on the limiting rotary rod 4, the pushing connecting rod 6 is relatively arranged on two sides of the limiting rotary rod 4, two sides of the limiting rotary rod 4 in the inner telescopic support 2 are provided with limiting slideways 8, the pushing connecting rod 6 is provided with hollow sliding strips 9, the telescopic limiting rod 7 is provided with a sleeve-arranged connector 10, the sleeve-arranged connector 10 is sleeved in the hollow sliding strip 9, the telescopic limiting rod 7 can penetrate through the inner side telescopic support 2 and can be slidably arranged on the limiting slide way 8, and both sides of the inner side telescopic support 2 on the outer sleeve fixing support 1 are provided with limiting grooves 11 corresponding to the telescopic limiting rod 7.
Wherein, the inner side telescopic bracket 2 is rotatably provided with a limit-releasing knob 12, and the limit-releasing knob 12 is connected with the limit rotating rod 4; the bottom of the inner side telescopic support 2 is provided with an inserted supporting leg 13, and the inserted supporting leg 13 is obliquely arranged; the inserted supporting legs 13 are provided with an anti-skid layer 14; the bottom of the inner side telescopic bracket 2 is provided with a pedal plate 15.
When in specific use, in an initial state, the limit rotating rod 4 pushes the telescopic limiting rod 7 out of the inner side telescopic bracket 2 and extends into the limiting groove 11 by pushing the connecting rod 6 under the twisting force of the limit torsion spring 5, so that the outer sleeve fixing bracket 1 and the inner side telescopic bracket 2 are limited and fixed, when the inner side telescopic bracket 2 needs to be adjusted, the limit rotary rod 4 is driven to rotate by rotating the limit-releasing knob 12, thereby pushing the connecting rod 6 to drive the telescopic limiting rod 7 to slide on the limiting slide way 8 towards the inner part of the inner telescopic bracket 2 through driving the sleeved connecting head 10, so that the telescopic limiting rod 7 leaves the limiting groove 11, the outer sleeve fixing bracket 1 and the inner side telescopic bracket 2 lose limiting fixation, further, the user can slide the inner telescopic bracket 2 to adjust the length, release the limit-releasing knob 12 after adjusting the position, the telescopic limiting rod 7 is pushed out of the inner telescopic bracket 2 again under the torsional force of the limiting torsion spring 5 and extends into the limiting groove 11 to be fixed and limited.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a fixed antiskid is used to mine survey tripod which characterized in that: comprises an outer sleeve fixing support, an inner side telescopic support and a rotation limiting fixing component, wherein the outer sleeve fixing support is arranged in a frame type, the inner side telescopic support is slidably arranged in the outer sleeve fixing support, the rotation limiting fixing component is arranged in the inner side telescopic support, the rotation limiting fixing component comprises a limiting rotary rod, a limiting torsional spring, a pushing connecting rod and a telescopic limiting rod, the limiting rotary rod is rotatably arranged in the inner side telescopic support, the limiting torsional spring is arranged on the limiting rotary rod, the pushing connecting rod is oppositely arranged on two sides of the limiting rotary rod, two sides of the limiting rotary rod in the inner side telescopic support are provided with limiting slideways, the pushing connecting rod is provided with hollowed-out sliding strips, the telescopic limiting rod is provided with a sleeve connector, the sleeve connector is sleeved in the hollowed-out sliding strips, and the telescopic limiting rod can pass through the inner side telescopic support and, and both sides of the telescopic bracket at the inner side of the outer sleeve fixing bracket are provided with limit grooves corresponding to the telescopic limit rods.
2. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the inner side telescopic support is rotatably provided with a limit-releasing knob, and the limit-releasing knob is connected with a limit rotary rod.
3. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the bottom of the inner side telescopic support is provided with an inserted supporting leg which is arranged in an inclined mode.
4. A fixed anti-slip arrangement for a mine survey tripod according to claim 3, wherein: and an anti-skid layer is arranged on the plug-in supporting leg.
5. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the bottom of the inner side telescopic support is provided with a pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101670.XU CN212745818U (en) | 2020-06-15 | 2020-06-15 | Fixed anti-skidding device for mine survey tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101670.XU CN212745818U (en) | 2020-06-15 | 2020-06-15 | Fixed anti-skidding device for mine survey tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212745818U true CN212745818U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021101670.XU Active CN212745818U (en) | 2020-06-15 | 2020-06-15 | Fixed anti-skidding device for mine survey tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212745818U (en) |
-
2020
- 2020-06-15 CN CN202021101670.XU patent/CN212745818U/en active Active
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