CN212361364U

CN212361364U - Engineering survey and drawing is with portable rotary type tripod

Info

Publication number: CN212361364U
Application number: CN202020972534.1U
Authority: CN
Inventors: 张骏; 厉瑞斌; 孙彦君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-15
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses an engineering survey and drawing is with portable rotary type tripod, including the pallet, the middle part welding of pallet has the installation head, and the outside cover of installation head is equipped with the revolving stage to the right side of revolving stage runs through there is the inserted bar, the outside of pallet articulates there is three group's frame leg mechanisms. The utility model discloses fixed effectual on hard ground, even do not rotate whole group's the device moreover and also can be to carrying out the survey and drawing work all around to the regulating plate can also dismantle the change when having kept the regulation length function.

Description

Engineering survey and drawing is with portable rotary type tripod

Technical Field

The utility model relates to a tripod technical field specifically is a portable rotary type tripod is used in engineering survey and drawing.

Background

Engineering surveying and mapping, which looks like a strange professional name but is closely related to our daily life, is as small as the visual range in daily life, judges the direction, is as large as the national construction, weapon guidance and the importance of engineering surveying and mapping, it is self-evident that in the process of engineering surveying and mapping, various instruments are often used, currently, an engineering surveying and mapping tripod is generally used for bearing the instruments, the tripod can keep the stable state of the instruments during surveying and mapping work, and the surveying and mapping result is not easily influenced by shaking, but most of the existing engineering surveying and mapping tripods are conical pins, although the conical pins can be inserted into the ground for fixing during field surveying and mapping, the fixing effect on hard ground such as cement ground is not ideal, the contact surface between the tripod and the ground is small, the tripod is easy to move due to external force, and the surveying and mapping accuracy of users is influenced, causing trouble to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering is portable rotary type tripod for survey and drawing to current tripod frame foot of proposing in solving above-mentioned background art is mostly the awl needle type, can't insert the low and fix on hard ground, and fixed effect is unsatisfactory, influences the problem of user survey and drawing precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering survey and drawing is with portable rotary type tripod, includes the pallet, the middle part welding of pallet has the installation head, and the outside cover of installation head is equipped with the revolving stage to the right side of revolving stage runs through there is the inserted bar, the outside of pallet articulates there is three group's frame leg mechanisms.

Preferably, an annular groove is formed in the top end of the stand, a rubber pad is paved on the inner wall of the bottom end of the groove, the rubber pad is glued to the bottom end of the inserting rod, and the bottom end of the inserting rod is inserted into the groove.

Preferably, the frame leg mechanism includes regulating plate, adjustment tank, fixed storehouse, first screw rod, fixed plate, fixed awl, footboard, first mounting panel, second screw rod, third mounting panel, third screw rod, card ball, fixed block and leg frame, the inside of leg frame is all inserted and is equipped with the regulating plate, and the inside of regulating plate has evenly seted up the adjustment tank, fixed storehouse has all been welded to the bottom of regulating plate, the bottom of regulating plate all runs through fixed storehouse and extends to fixed storehouse below, first screw rod has all been run through on the right side of fixed storehouse, and the left end of first screw rod all runs through the regulating plate and extends to the regulating plate left side, the fixed plate has all been welded to the bottom of regulating plate, and the fixed awl has all been welded to the positive all welding of fixed awl has the footboard, the positive top of fixed awl has all been welded has first mounting panel, the positive welding of fixed plate has all the second mounting panel, and the middle part of second mounting panel has all been run through the second screw rod to the bottom of second screw rod all runs through first mounting panel and extends to first mounting panel below, the rear side of fixed storehouse has all been welded the third mounting panel, and the middle part of third mounting panel has all been run through the third screw rod to the bottom of third screw rod has all been welded the card ball, the outside of card ball all is equipped with the fixed block.

Preferably, the left and right sides on regulating plate top all welds there is the slider, all offer on the inner wall of leg frame with regulating plate matched with spout.

Preferably, the vertical cross sections of the adjusting grooves are circular, and the vertical interfaces of the first screw rods are circular and matched with the adjusting grooves.

Preferably, the outside of card ball all is equipped with the rubber pad, the outside and the fixed block inner wall laminating of rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has good fixing effect on hard ground, can carry out surveying and mapping work on the periphery even if the whole set of the device is not rotated, and can be disassembled and replaced when the adjusting plate keeps the function of adjusting the length;

1. the fixing cone is arranged, when a user conducts surveying and mapping work on hard ground such as cement ground, the first mounting plate is screwed down, the fixing cone is turned outwards, the third screw rod is rotated to enable the fixing block to be in contact with the ground, and the contact area between the device and the ground is changed from point to surface, so that the fixing effect of the device on the hard ground is greatly improved, the accuracy of the user in surveying and mapping work is improved, and the fixing cone has high practicability;

2. the rotary table is arranged, after a user installs the surveying and mapping instrument on the top end of the installation head, the instrument can be rotated by rotating the rotary table, the instrument can be used for surveying and mapping in multiple directions without rotating the whole device, after the user rotates the instrument to the direction to be surveyed, the rotary table can be fixed by inserting the insertion rod downwards, the rotary table is not easy to rotate in the surveying and mapping process of the user, and the surveying and mapping precision of the user is kept;

3. be provided with the regulating plate, when the longer deformation of regulating plate live time damages, the user can lift the regulating plate off with first screw rod back-out, supply the user to tear open and trade, the device has the part and tears the function open, original length adjustment function has also been kept simultaneously, if there is one of them a set of leg mechanism to take place to damage, the user need not to buy whole the device again, directly tear open the regulating plate trade can, for the user has practiced thrift money and time, provide very big facility for the user, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

fig. 3 is a schematic structural front sectional view of the leg rest mechanism of the present invention;

FIG. 4 is a schematic structural side view of the leg rest mechanism of the present invention;

fig. 5 is a schematic side view of the supporting state of the leg supporting mechanism of the present invention.

In the figure: 1. a stand; 2. a mounting head; 3. a turntable; 4. inserting a rod; 5. a leg supporting mechanism; 51. An adjusting plate; 52. an adjustment groove; 53. fixing the bin; 54. a first screw; 55. a fixing plate; 56. a fixed cone; 57. a pedal; 58. a first mounting plate; 59. a second mounting plate; 510. A second screw; 511. a third mounting plate; 512. a third screw; 513. blocking the ball; 514. A fixed block; 515. a leg frame.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a portable rotary tripod for engineering surveying and mapping comprises a stand 1, wherein an installation head 2 is welded in the middle of the stand 1, a rotary table 3 is sleeved outside the installation head 2, an insertion rod 4 penetrates through the right side of the rotary table 3, an annular groove is formed in the top end of the stand 1, a rubber pad is paved on the inner wall of the bottom end of the groove, the rubber pad is glued at the bottom end of the insertion rod 4, the bottom end of the insertion rod 4 is inserted into the groove, when a surveying and mapping instrument is installed at the top end of the rotary table 3 through the installation head 2 by a user, the user can drive the instrument to rotate by rotating the rotary table 3, the whole device can also carry out surveying and mapping work on the periphery without rotating the user, the insertion rod 4 penetrates through the rotary table 3 after the user rotates the instrument to a required position, the bottom end of the insertion rod 4 is in contact with the inner wall of the groove, the rubber pad increases the friction, the position of the turntable 3 is fixed, three sets of leg mechanisms 5 are hinged to the outer side of the stand 1, each leg mechanism 5 comprises an adjusting plate 51, an adjusting groove 52, a fixing bin 53, a first screw 54, a fixing plate 55, a fixing cone 56, a pedal 57, a first mounting plate 58, a second mounting plate 59, a second screw 510, a third mounting plate 511, a third screw 512, a clamping ball 513, a fixing block 514 and a leg rack 515, the adjusting plate 51 is inserted into the leg rack 515, the adjusting grooves 52 are uniformly formed in the adjusting plate 51, the fixing bins 53 are welded to the bottom ends of the adjusting plates 51, the bottom ends of the adjusting plates 51 extend to the lower side of the fixing bins 53 through the fixing bins 53, the first screw 54 penetrates through the right side of the fixing bins 53, the left ends of the first screws 54 penetrate through the adjusting plate 51 and extend to the left side of the adjusting plate 51, sliders are welded to the left side and the right side of the top ends of the adjusting plates 51, sliding grooves matched with the adjusting plates 51 are, the vertical sections of the adjusting grooves 52 are circular, the vertical interfaces of the first screws 54 are circular and matched with the adjusting grooves 52, when a user needs to adjust the length of the frame leg mechanism 5, the user rotates the first screws 54 to drive the first screws 54 to move rightwards, after the first screws 54 are separated from the fixed bin 53, the user pulls the adjusting plate 51 up and down to adjust the total length of the frame leg mechanism 5, and after the user finishes adjustment, the first screws 54 are screwed into the fixed bin 53 again, so that the positions of the adjusting plates 51 can be fixed by inserting the first screws 54 into the adjusting grooves 52 again;

the bottom ends of the adjusting plates 51 are welded with fixing plates 55, the bottom ends of the fixing plates 55 are welded with fixing cones 56, the front surfaces of the fixing cones 56 are welded with pedals 57, the top ends of the front surfaces of the fixing cones 56 are welded with first mounting plates 58, the front surfaces of the fixing plates 55 are welded with second mounting plates 59, the middle parts of the second mounting plates 59 are penetrated with second screws 510, the bottom ends of the second screws 510 penetrate through the first mounting plates 58 and extend to the lower part of the first mounting plates 58, the rear sides of the fixing bins 53 are welded with third mounting plates 511, the middle parts of the third mounting plates 511 are penetrated with third screws 512, the bottom ends of the third screws 512 are welded with clamping balls 513, the outer sides of the clamping balls 513 are sleeved with fixing blocks 514, the outer sides of the clamping balls 513 are sleeved with rubber pads, the outer sides of the rubber pads are attached to the inner walls of the fixing blocks 514, and the clamping balls 513 can rotate in, even if the ground inclines, the bottom end of the fixing block 514 can still be tightly attached to the ground, and the rubber pad increases the friction force between the clamping ball 513 and the fixing block 514, so that the clamping ball 513 cannot rotate too flexibly inside the fixing block 514, and the device cannot be fixed stably.

The working principle is as follows: firstly, a user unfolds the device, a surveying and mapping instrument is installed at the top end of a rotary table 3 through an installation head 2, then the user steps on the top end of a pedal 57, so that the bottom end of a fixed cone 56 is inserted into the ground, the rotary table 3 can be rotated by the user to drive the surveying and mapping instrument to rotate, after the user rotates the surveying and mapping instrument to a required angle, an inserting rod 4 penetrates through the rotary table 3, the bottom end of the inserting rod 4 is abutted against the inner wall of a groove of a stand 1, the position of the rotary table 3 is fixed, and the rotary table 3 is not easy to rotate;

when a user works on a hard ground such as a cement ground, the second screw 510 is firstly rotated to enable the second screw 510 to move upwards, after the second screw 510 is separated from the second mounting plate 59, the user turns the fixing cone 56 outwards and rotates the third screw 512 to drive the clamping ball 513 to move downwards, so that the fixing block 514 moves downwards, and after the fixing block 514 is contacted with the ground, the fixing block 514 supports and fixes the device, so that the device is more stable;

when the device is used for a long time and the adjusting plate 51 is deformed and damaged, a user rotates the first screw 54 to move the first screw 54 rightwards, after the first screw 54 is separated from the fixed bin 53, the adjusting plate 51 naturally slides out of the fixed bin 53 along with gravity, the user can detach and separate the adjusting plate 51, then the user inserts another group of complete adjusting plates 51 into the fixed bin 53 from the lower part and pushes the adjusting plate 51 to move upwards, and finally the user rotates the first screw 54 into the fixed bin 53 again to enable the first screw 54 to be inserted into the adjusting groove 52.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an engineering survey and drawing is with portable rotary type tripod, includes stand (1), its characterized in that: the middle part welding of pallet (1) has installation head (2), and the outside cover of installation head (2) is equipped with revolving stage (3) to the right side of revolving stage (3) has run through inserted bar (4), the outside of pallet (1) articulates there is three group frame leg mechanisms (5).

2. The portable rotary tripod for engineering surveying and mapping according to claim 1, wherein: the top end of the stand (1) is provided with an annular groove, a rubber pad is paved on the inner wall of the bottom end of the groove, the rubber pad is glued to the bottom end of the inserting rod (4), and the bottom end of the inserting rod (4) is inserted into the groove.

3. The portable rotary tripod for engineering surveying and mapping according to claim 1, wherein: the leg support mechanism (5) comprises an adjusting plate (51), an adjusting groove (52), a fixing bin (53), a first screw (54), a fixing plate (55), a fixing cone (56), a pedal (57), a first mounting plate (58), a second mounting plate (59), a second screw (510), a third mounting plate (511), a third screw (512), a clamping ball (513), a fixing block (514) and a leg frame (515), wherein the adjusting plate (51) is inserted into the leg frame (515), the adjusting groove (52) is uniformly formed in the adjusting plate (51), the fixing bin (53) is welded at the bottom end of the adjusting plate (51), the bottom end of the adjusting plate (51) penetrates through the fixing bin (53) and extends to the lower side of the fixing bin (53), the first screw (54) penetrates through the right side of the fixing bin (53), and the left end of the first screw (54) penetrates through the adjusting plate (51) and extends to the left side of the adjusting plate (51), the bottom ends of the adjusting plates (51) are all welded with fixing plates (55), the bottom ends of the fixing plates (55) are all welded with fixing cones (56), the front of the fixed cone (56) is welded with a pedal (57), the top end of the front of the fixed cone (56) is welded with a first mounting plate (58), the front of the fixed plate (55) is welded with a second mounting plate (59), and the middle part of the second mounting plate (59) is penetrated with a second screw (510), and the bottom ends of the second screws (510) all extend to the lower part of the first mounting plate (58) through the first mounting plate (58), the rear sides of the fixed bins (53) are welded with third mounting plates (511), and the middle part of the third mounting plate (511) is penetrated with a third screw (512), and the bottom of the third screw (512) is welded with a ball (513), and the outer side of the ball (513) is sleeved with a fixing block (514).

4. The portable rotary tripod for engineering surveying and mapping according to claim 3, wherein: the left and right sides on regulating plate (51) top all welds there is the slider, all offer on the inner wall of leg (515) with regulating plate (51) matched with spout.

5. The portable rotary tripod for engineering surveying and mapping according to claim 3, wherein: the vertical sections of the adjusting grooves (52) are circular, and the vertical interfaces of the first screw rods (54) are circular and matched with the adjusting grooves (52).

6. The portable rotary tripod for engineering surveying and mapping according to claim 3, wherein: the outside of card ball (513) all is equipped with the rubber pad, the outside and the fixed block (514) inner wall of rubber pad are laminated mutually.