CN206891418U - A kind of spirit level tripod - Google Patents

A kind of spirit level tripod Download PDF

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Publication number
CN206891418U
CN206891418U CN201720791631.9U CN201720791631U CN206891418U CN 206891418 U CN206891418 U CN 206891418U CN 201720791631 U CN201720791631 U CN 201720791631U CN 206891418 U CN206891418 U CN 206891418U
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CN
China
Prior art keywords
supporting leg
rack
support
spirit level
gear
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Active
Application number
CN201720791631.9U
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Chinese (zh)
Inventor
吴华良
王胜强
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Jiangsu Hongda Engineering Management Co Ltd
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Jiangsu Hongda Engineering Management Co Ltd
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Priority to CN201720791631.9U priority Critical patent/CN206891418U/en
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Publication of CN206891418U publication Critical patent/CN206891418U/en
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Abstract

The utility model discloses a kind of spirit level tripod, solves the problems, such as that speed is slower during adjusting triangle frame height, and its drip irrigation device is a kind of spirit level tripod, including head, supporting leg support component, supporting leg, it is characterized in that:Height adjustment assembly is provided with supporting leg, height adjustment assembly includes the first rack, gear, second rack, supporting leg is connected with the first rack, first rack and pinion engages, pinion rotation is connected in supporting leg support component, engaged with the second rack side of the gear away from the first rack, side of second rack away from gear is connected with pedal, the one end of second rack away from pedal is provided with the connector being slidably connected with supporting leg support component, positioning component is connected with supporting leg support component, pedal travel direction is opposite with the first rack direction of motion, reach and relatively rapid adjusted height of landing leg, save the time, improve the purpose of operating efficiency.

Description

A kind of spirit level tripod
Technical field
A kind of tripod is the utility model is related to, more specifically, it relates to a kind of spirit level tripod.
Background technology
Tripod is essential important tool in mapping, often with the instrument of surveying and mapping such as spirit level, theodolite, total powerstation Support the use, if needing the height of adjusting triangle frame in use, to unscrew the bolt between tripod supporting leg and support, Promote the supporting leg of tripod up and down according still further to height requirement, supporting leg is slided up and down along support, when proper height is arrived in regulation Screwing bolts again.
, can not accurately, quickly during height is adjusted although this mode is capable of the height of adjusting triangle frame Ground adjusts height, it is necessary to which regulation highly, wastes the time, reduces operating efficiency repeatedly according to actual demand.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of spirit level tripod, by three Set the mode of height adjustment assembly and positioning component to reach on the supporting leg of corner bracket and relatively rapid adjust height of landing leg, so as to save Save time, improve the purpose of operating efficiency.
To achieve the above object, the utility model provides following technical scheme:A kind of spirit level tripod, including cloud Platform, supporting leg support component, supporting leg, side of the head away from spirit level are hinged with the supporting leg support component, the supporting leg Slided along the supporting leg support component length direction, it is characterized in that:Height adjustment assembly, the height are provided with the supporting leg Adjusting part includes the first rack, gear, the second rack, and the supporting leg is connected with the first rack, first rack with it is described Gear is engaged, and the pinion rotation is connected in the supporting leg support component, side of the gear away from first rack Engaged with second rack, the side of second rack away from the gear is connected with pedal, and second rack is remote One end of the pedal is provided with the connector being slidably connected with supporting leg support component, and positioning is connected with the supporting leg support component Component, the pedal travel direction are opposite with the first rack direction of motion.
By using above-mentioned technical proposal, treadle downwards, the second rack being connected with pedal moves downward, with second Rack meshed gears rotates counterclockwise under force, meanwhile, the first rack engaged with gear moves upwards, then with Length direction of the supporting leg that one rack is fixedly connected along supporting leg support component moves upwards, now, will be propped up by positioning component Leg is fixed in supporting leg support component, can relatively rapid adjust height of landing leg, is saved the time, is improved operating efficiency.
The utility model is further arranged to:The supporting leg support component includes first support, second support, support connection Part, one end of the stand connection are hinged with the one end of the head away from spirit level, and the other end is fixedly connected with described One support and the second support, between the first support and the second support between be separated with certain distance.
Formed by using above-mentioned technical proposal, between first support, stand connection and second support and be available for supporting leg edge The sliding space that first support length direction slides, stand connection and the be hinged angle for facilitating adjusting triangle frame and ground of head Degree, so as to facilitate the height of adjusting triangle frame.
The utility model is further arranged to:The positioning component includes locating rod, and the locating rod is sequentially inserted into first Support, supporting leg, second support fix the supporting leg.
By using above-mentioned technical proposal, when supporting leg body is moved upwardly or downwardly, locating rod sequentially passes through first Positioning hole on frame, in supporting leg, second support, supporting leg and first support and second support three are fixed, can effectively by Supporting leg is positioned.
The utility model is further arranged to:The positioning component include positioning chain, it is described positioning chain one end with it is described Second support is connected, and the other end is connected with one end of the locating rod.
By using above-mentioned technical proposal, position chain link first support and locating rod, locating rod be not easy to be lost.
The utility model is further arranged to:The one end of the supporting leg away from head is tip.
By using above-mentioned technical proposal, when tripod is placed on the ground, supporting leg tip contradicts ground so that tripod It is not easy to topple over.
The utility model is further arranged to:The supporting leg is provided with by subapical side is used for foot-operated projection.
By using above-mentioned technical proposal, ride the projection on supporting leg tip and trample projection downwards so that supporting leg tip It is more easy to insert ground, so as to more convenient fixed triangle frame.
The utility model is further arranged to:Side of the head away from the supporting leg is offered for fixing spirit level Mounting groove.
By using above-mentioned technical proposal, mounting groove be used for fix spirit level so that spirit level during use not Easily dropped from tripod.
In summary, the utility model has the advantages that:
(1)By setting height adjustment assembly to adjust height of landing leg more quickly on supporting leg body.
(2)Positioning component is connected with first support, it is fixed to be offered in first support, supporting leg body, second support Position hole, locating rod fix supporting leg through positioning hole.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the enlarged drawing at B in Fig. 1.
Reference:1st, head;11st, mounting groove;2nd, supporting leg support component;21st, stand connection;22nd, first support; 23rd, second support;3rd, supporting leg;31st, projection;32nd, it is sophisticated;4th, height adjustment assembly;41st, the first rack;42nd, gear;43rd, second Rack;44th, pedal;45th, connector;46th, T-slot;5th, positioning component;51st, chain is positioned;52nd, locating rod;53rd, the first positioning hole; 54th, the second positioning hole.
Embodiment
The utility model is described further referring to the drawings.
As shown in Figure 1, Figure 3, a kind of spirit level tripod, including head 1, supporting leg support component 2, supporting leg 3, head 1 Mesa shape is the triangle of rounding, and the mounting groove 11 for fixing spirit level, head are offered on one end center of head 1 1 other end and the hinge of supporting leg support component 2, center of three supporting leg support components 2 along head 1 are circumferentially distributed.
Supporting leg support component 2 includes a second support 23 of stand connection 21, one of first support 22, one, branch One end of frame connector 21 and one end hinge of the head 1 away from spirit level, the other end and first support 22 and second Frame 23 is fixedly connected, and the sliding space for being available for supporting leg 3 to move is formed between first support 22, bracket groove, the three of second support 23, Length direction of the supporting leg 3 along first support 22 and second support 23 moves.
It is respectively arranged with height adjustment assembly 4 in the end face that three supporting legs 3 are located remotely from each other, height adjustment assembly 4 includes the One rack 41, gear 42, the second rack 43, pedal 44, connector 45, are fixedly connected with the end face that supporting leg 3 is located remotely from each other The first above-mentioned rack 41, the length direction of the first rack 41 is parallel with the length direction of supporting leg 3, and the first rack 41 is away from supporting leg 3 Side engaged with gear 42, be rotatablely connected between gear 42 and first support 22 and second support 23, gear 42 back to first The side of rack 41 is engaged with the second rack 43, and the one end of the second rack 43 away from head 1 is fixedly connected with pedal 44, pedal 44 Positioned at the second side of the rack 43 away from gear 42, the section of pedal 44 is rectangle, the second rack 43 away from pedal 44 one End is fixedly connected with connector 45, and connector 45 is U-shaped, and first support 22, second support 23 are towards the side of the second rack 43 T-slot 46 is offered respectively, and the both ends of connector 45 are slidably connected with T-slot 46 respectively.
As shown in Figure 1 and Figure 2, positioning component 5 includes positioning chain 51, locating rod 52, in first support 22 and second support 23 Axial direction on open up ten groups of parallel first positioning holes 53 and the second positioning hole 54 respectively, ten are opened up in the axial direction of supporting leg 3 3rd positioning hole(It is not shown in the diagram), the first positioning hole 53, the second positioning hole 54, the aperture of the 3rd positioning hole are identical, positioning One end of chain 51 is fixedly connected with second support 23, and the other end is fixedly connected with locating rod 52, and the cross sectional shape of locating rod 52 is circle Shape, the diameter of section of locating rod 52 are slightly less than the first positioning hole 53, the second positioning hole 54, the aperture of the 3rd positioning hole.
The one end of supporting leg 3 away from head 1 is consolidated to contradict the tip 32 on ground in the side of supporting leg 3 towards the second rack 43 Surely it is connected with for foot-operated projection 31, for projection 31 close to tip 32, the section of projection 31 is rectangle.
The working condition of spirit level tripod is as follows:
If desired the height of tripod is turned down, company is fixed with the second rack 43 along the length direction of supporting leg 3 is foot-operated downwards The pedal 44 connect, the second rack 43 move downward, length of the connector 45 being fixedly connected with the second rack 43 along T-slot 46 Direction slide downward, correspondingly, gear 42 rotate in an anti-clockwise direction, correspondingly, the first rack 41 engaged with gear 42 along The length direction of first support 22 and second support 23 moves upwards, so as to drive the supporting leg 3 being fixedly connected with the first rack 41 Moved upwards along the length direction of first support 22 and second support 23, when proper height is arrived in regulation, locating rod 52 is successively Through the first positioning hole 53, the 3rd positioning hole, the second positioning hole 54, supporting leg 3 and first support 22 and second support 23 are fixed Together.
The projection stepped on supporting leg downwards, tip is set preferably to fix on the ground, so that tripod is not easy to topple over, this When, then spirit level is placed in the mounting groove of head, it can so use tripod.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of spirit level tripod, including head (1), supporting leg support component (2), supporting leg (3), the head (1) are remote The side of spirit level and the supporting leg support component (2) are be hinged, and the supporting leg (3) is along supporting leg support component (2) the length side To slip, it is characterized in that:It is provided with height adjustment assembly (4) on the supporting leg (3), the height adjustment assembly (4) includes the One rack (41), gear (42), the second rack (43), the supporting leg (3) are connected with the first rack (41), first rack (41) engaged with the gear (42), the gear (42) is rotatably connected on the supporting leg support component (2), the gear (42) side away from first rack (41) is engaged with second rack (43), and second rack (43) is away from described The side of gear (42) is connected with pedal (44), and the one end of second rack (43) away from the pedal (44) is provided with and supporting leg The connector (45) that support component (2) is slidably connected, positioning component (5) is connected with the supporting leg support component (2), it is described to step on Plate (44) direction of motion is opposite with the first rack (41) direction of motion.
2. a kind of spirit level tripod according to claim 1, it is characterized in that:The supporting leg support component (2) includes First support (22), second support (23), stand connection (21), one end and the head of the stand connection (21) (1) one end away from spirit level is hinged, and the other end is fixedly connected with the first support (22) and the second support (23), institute Certain distance is separated between stating between first support (22) and the second support (23).
3. a kind of spirit level tripod according to claim 1, it is characterized in that:The positioning component (5) includes positioning Bar (52), the locating rod (52) are sequentially inserted into first support (22), supporting leg (3), second support (23).
4. a kind of spirit level tripod according to claim 3, it is characterized in that:The positioning component (5) includes positioning Chain (51), one end of the positioning chain (51) are connected with the second support (23), the other end and the one of the locating rod (52) End connection.
5. a kind of spirit level tripod according to claim 1, it is characterized in that:The remote head (1) of the supporting leg (3) One end is sophisticated (32).
6. a kind of spirit level tripod according to claim 5, it is characterized in that:The supporting leg (3) is close to sophisticated (32) Side be provided with and be used for foot-operated projection (31).
7. a kind of spirit level tripod according to claim 1, it is characterized in that:The head (1) is away from the supporting leg (3) side offers the mounting groove (11) for fixing spirit level.
CN201720791631.9U 2017-07-01 2017-07-01 A kind of spirit level tripod Active CN206891418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720791631.9U CN206891418U (en) 2017-07-01 2017-07-01 A kind of spirit level tripod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720791631.9U CN206891418U (en) 2017-07-01 2017-07-01 A kind of spirit level tripod

Publications (1)

Publication Number Publication Date
CN206891418U true CN206891418U (en) 2018-01-16

Family

ID=61299247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720791631.9U Active CN206891418U (en) 2017-07-01 2017-07-01 A kind of spirit level tripod

Country Status (1)

Country Link
CN (1) CN206891418U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110529713A (en) * 2019-09-03 2019-12-03 杭州浅影文化创意有限公司 A kind of portable shooting tripod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110529713A (en) * 2019-09-03 2019-12-03 杭州浅影文化创意有限公司 A kind of portable shooting tripod

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