CN211118566U - Locking safety locking mechanism that moves of survey and drawing tripod - Google Patents
Locking safety locking mechanism that moves of survey and drawing tripod Download PDFInfo
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- CN211118566U CN211118566U CN201922410195.8U CN201922410195U CN211118566U CN 211118566 U CN211118566 U CN 211118566U CN 201922410195 U CN201922410195 U CN 201922410195U CN 211118566 U CN211118566 U CN 211118566U
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- mapping
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Abstract
The utility model discloses a locking safety locking mechanism that moves of survey and drawing tripod relates to a survey and drawing apparatus, specifically includes the survey and drawing board, through glue bonding's mode fixed mounting has the strip type spirit level on the survey and drawing board, the bottom surface of survey and drawing board and the top of three guide feet of evenly arranging in the survey and drawing board bottom surface rotate to be connected, the top of activity foot stretches into the inside of guide foot and with guide foot sliding connection, the bottom fixed mounting of guide foot has fixing device; the bottom surface of survey and drawing board and the top fixed connection of dead lever, slidable mounting has the sliding sleeve on the dead lever, and the side of sliding sleeve is rotated with the one end of a connecting rod respectively towards the position of activity foot and is connected, and the other end of connecting rod is rotated with the bottom side of activity foot and is connected. In the use process of the utility model, the operation is simple, and the use difficulty of workers is reduced; the tripod is conveniently removed, reduces the error that the survey and drawing during operation produced.
Description
Technical Field
The utility model relates to a survey and drawing apparatus specifically is an anti-loosening safety locking mechanism of survey and drawing tripod.
Background
Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities. Need use the tripod often at the survey and drawing, but current tripod when using, or fixed effect is not in place, causes the influence to the mapping result easily, or is complicated to the operation when the tripod is fixed, and in addition when staff's transport tripod, the three foot of tripod is opened easily, and this just needs the staff to resist whole tripod on the shoulder, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking safety locking mechanism that moves of survey and drawing tripod to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a locking safety locking mechanism for locking of a surveying and mapping tripod comprises a surveying and mapping plate, wherein a strip-type level meter is fixedly mounted on the surveying and mapping plate in a glue bonding mode, the bottom surface of the surveying and mapping plate is rotatably connected with the top ends of three guide pins uniformly distributed on the bottom surface of the surveying and mapping plate, the top ends of movable pins extend into the guide pins and are in sliding connection with the guide pins, and fixing devices are fixedly mounted at the bottom ends of the guide pins;
the bottom surface of survey and drawing board and the top fixed connection of dead lever, slidable mounting has the sliding sleeve on the dead lever, and the side of sliding sleeve rotates with the one end of a connecting rod respectively towards the position of activity foot to be connected, and the other end of connecting rod rotates with the bottom side of activity foot to be connected, and the bottom welding of dead lever has the stopper, and the groove of accomodating has all been seted up to the position that corresponds the direction foot on the stopper.
As a further aspect of the present invention: the bottom end of the movable foot is designed to be conical.
As a further aspect of the present invention: fixing device mainly by solid fixed ring, the spout, the pull ring, a spring, pull rod and clamp plate constitute, gu fixed ring welds the bottom at the direction foot, gu fixed ring's internal diameter is the same with the diameter of activity foot, the spout has been seted up on the inner wall of pull ring, slidable mounting has the clamp plate in the spout, the clamp plate is the arc of opening towards activity foot, it has the rubber pad to paste through glue on the inner wall of arc, the side of clamp plate and the one end fixed connection of pull rod, the other end of pull rod stretches out solid fixed ring outer weld and has the pull ring, pull rod and solid fixed ring sliding connection, the side of pull ring and the one end fixed connection of spring, the other end of spring and solid.
As a further aspect of the present invention: the survey and drawing board is coaxial with the dead lever.
As a further aspect of the present invention: and a rubber pad is arranged on the inner wall of the sliding sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the length between the movable foot and the guide foot is convenient to adjust and fix, and the guide foot is convenient to open and fix, so that the operation is simple during use, and the use difficulty of workers is reduced; the positions, corresponding to the movable feet, of the limiting blocks are provided with accommodating grooves, so that the movable feet of the tripod can be conveniently folded, the movable feet can be conveniently bound and fixed through the rope, and the tripod can be conveniently moved; set up the strip spirit level on the survey and drawing board to measure the levelness of survey and drawing board, reduce the error that the survey and drawing during operation produced.
Drawings
FIG. 1 is a schematic structural diagram of a surveying and mapping tripod anti-loosening safety locking mechanism.
FIG. 2 is a schematic structural diagram of a connection mode between a fixing rod and a guide foot in the locking safety locking mechanism for surveying and mapping a tripod.
FIG. 3 is a schematic structural diagram of a limiting block in the locking safety locking mechanism of a surveying and mapping tripod.
FIG. 4 is a schematic structural diagram of a fixing device in the locking safety locking mechanism for surveying and mapping a tripod.
As shown in the figure: the device comprises a movable foot 1, a fixing device 2, a fixing ring 21, a sliding groove 22, a pull ring 23, a spring 24, a pull rod 25, a pressing plate 26, a guide foot 3, a limiting block 4, a connecting rod 5, a sliding sleeve 6, a fixing rod 7, a bar type level meter 8, a surveying and mapping plate 9 and a containing groove 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, in an embodiment of the present invention, a locking safety locking mechanism for a surveying and mapping tripod, includes a surveying and mapping plate 9, a bar-type level 8 is fixedly mounted on the surveying and mapping plate 9 by means of glue adhesion, when in use, a device for measurement is placed on the upper surface of the surveying and mapping plate 9, whether the surveying and mapping plate 9 is in a horizontal state is judged by the bar-type level 8, the bottom surface of the surveying and mapping plate 9 is rotatably connected to the top ends of three guide pins 3 uniformly arranged on the bottom surface of the surveying and mapping plate 9, the top end of a movable pin 1 extends into the guide pin 3 and is slidably connected to the guide pin 3, a fixing device 2 is fixedly mounted at the bottom end of the guide pin 3, the fixing device 2 fixes the relative position between the movable pin 1 and the guide pin 3, the bottom end of the movable pin 1 is tapered, and is convenient for being inserted into;
referring to fig. 4, the fixing device 2 mainly comprises a fixing ring 21, a sliding groove 22, a pull ring 23, a spring 24, a pull rod 25 and a pressing plate 26, the fixing ring 21 is welded at the bottom end of the guide pin 3, the inner diameter of the fixing ring 21 is the same as the diameter of the movable pin 1, the sliding groove 22 is formed in the inner wall of the pull ring 23, the pressing plate 26 is slidably mounted in the sliding groove 22, the pressing plate 26 is an arc-shaped plate with an opening facing the movable pin 1, a rubber pad is attached to the inner wall of the arc-shaped plate through glue, the friction between the pressing plate 26 and the movable pin 1 is increased through the rubber pad, so as to improve the fixing effect on the movable pin 1, the side surface of the pressing plate 26 is fixedly connected with one end of the pull rod 25, the pull ring 23 is welded outside the other end of the pull rod 25 extending out of the fixing ring 21, the pull rod 25 is, when the device is used, the spring 24 provides pulling force for the pull ring 23, so that the pull ring 23 pushes the pressing plate 26 to press the movable foot 1 through the pull rod 25 to fix the movable foot 1;
referring to fig. 1-3, the bottom surface of the surveying and mapping plate 9 is fixedly connected with the top end of the fixed rod 7, the surveying and mapping plate 9 is coaxial with the fixed rod 7, the fixed rod 7 is slidably mounted with a sliding sleeve 6, the inner wall of the sliding sleeve 6 is provided with a rubber pad to form a damping sliding connection between the sliding sleeve 6 and the fixed rod 7, the side surface of the sliding sleeve 6 facing the movable foot 1 is rotatably connected with one end of a connecting rod 5, the other end of the connecting rod 5 is rotatably connected with the bottom side surface of the movable foot 1, the inclination angle of the guide foot 3 is adjusted by sliding the position of the sliding sleeve 6 on the fixed rod 7, the sliding sleeve 6 is automatically fixed without external force by the damping sliding connection effect between the sliding sleeve 6 and the fixed rod 7, the bottom end of the fixed rod 7 is welded with a limiting block 4, the sliding sleeve 6 is prevented from sliding out of the fixed rod 7 by the limiting, accomodate guide pin 3 through accomodating groove 10 to be convenient for tie up guide pin 3 and dead lever 7 together through outside rope, and then conveniently remove the tripod.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.
Claims (5)
1. The locking safety locking mechanism for the surveying and mapping tripod comprises a surveying and mapping plate (9) and is characterized in that a strip-type level meter (8) is fixedly mounted on the surveying and mapping plate (9) in a glue bonding mode, the bottom surface of the surveying and mapping plate (9) is rotatably connected with the top ends of three guide pins (3) uniformly distributed on the bottom surface of the surveying and mapping plate (9), the top ends of movable pins (1) extend into the guide pins (3) and are in sliding connection with the guide pins (3), and fixing devices (2) are fixedly mounted at the bottom ends of the guide pins (3);
bottom surface and the top fixed connection of dead lever (7) of survey and drawing board (9), slidable mounting has sliding sleeve (6) on dead lever (7), the side of sliding sleeve (6) rotate with the one end of a connecting rod (5) respectively towards the position of activity foot (1) to be connected, the other end of connecting rod (5) rotates with the bottom side of activity foot (1) to be connected, the bottom welding of dead lever (7) has stopper (4), the position that corresponds guide foot (3) on stopper (4) has all been seted up and has been accomodate groove (10).
2. Locking mechanism for locking of surveying tripods according to claim 1, characterized in that the bottom end of the movable foot (1) is provided with a cone.
3. The locking mechanism of survey and drawing tripod in claim 1, characterized by that, the fixing device (2) mainly comprises a fixing ring (21), a sliding groove (22), a pull ring (23), a spring (24), a pull rod (25) and a pressing plate (26), the fixing ring (21) is welded at the bottom of the guide foot (3), the inner diameter of the fixing ring (21) is the same as the diameter of the movable foot (1), the sliding groove (22) is opened on the inner wall of the pull ring (23), the pressing plate (26) is slidably mounted in the sliding groove (22), the pressing plate (26) is an arc plate with an opening facing the movable foot (1), a rubber pad is attached to the inner wall of the arc plate through glue, the side of the pressing plate (26) is fixedly connected with one end of the pull rod (25), the pull ring (23) is welded outside the other end of the pull rod (25) extending out of the fixing ring (21), the pull rod (25) is slidably connected with the fixing ring, the side surface of the pull ring (23) is fixedly connected with one end of a spring (24), and the other end of the spring (24) is fixedly connected with the outer wall of the fixed ring (21).
4. Locking safety locking mechanism of locking of tripod in mapping according to claim 1, characterized by the fact that said mapping plate (9) is coaxial with the fixing rod (7).
5. Locking safety locking mechanism of locking of survey and drawing tripod according to claim 1 characterized in that, the rubber pad is equipped with on the inner wall of sliding sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410195.8U CN211118566U (en) | 2019-12-28 | 2019-12-28 | Locking safety locking mechanism that moves of survey and drawing tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410195.8U CN211118566U (en) | 2019-12-28 | 2019-12-28 | Locking safety locking mechanism that moves of survey and drawing tripod |
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| Publication Number | Publication Date |
|---|---|
| CN211118566U true CN211118566U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922410195.8U Active CN211118566U (en) | 2019-12-28 | 2019-12-28 | Locking safety locking mechanism that moves of survey and drawing tripod |
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| CN (1) | CN211118566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621455A (en) * | 2020-12-17 | 2021-04-09 | 哈尔滨市阿城区胜达建筑材料厂 | Plank edge processing apparatus that polishes for building materials |
-
2019
- 2019-12-28 CN CN201922410195.8U patent/CN211118566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621455A (en) * | 2020-12-17 | 2021-04-09 | 哈尔滨市阿城区胜达建筑材料厂 | Plank edge processing apparatus that polishes for building materials |
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