CN208982947U - A kind of portable civil engineering combination tripod - Google Patents

Abstract

The utility model relates to technical field of civil engineering, and disclose a kind of portable civil engineering combination tripod, including mounting plate, the outside of the mounting plate passes through three positioning bolts respectively and is movably installed with three connectors, three connectors are respectively further from three positioning bolt one end and are fixedly connected to support rod, the outside of three support rods is socketed with positioning ring, it is fixedly connected by tie rod between two adjacent positioning rings, is fixedly installed with load-bearing pillar at the top of the mounting plate.Portable civil engineering combination tripod, the support to whole device can be effectively realized by the support rod of setting, the Coupling of setting rotates, to drive adjusting mandril to move along Coupling, the stabilization of stable support and guarantee adjustment process can have been effectively played by the buffer spring of setting, to change the entire height of entire tripod, its length is shunk when user-friendly, promotes its reliability.

Description

A kind of portable civil engineering combination tripod

Technical field

The utility model relates to technical field of civil engineering, specially a kind of portable civil engineering combination tripod.

Background technique

Civil engineering is to build the general designation of the science and technology of all kinds of job facilities, it both referred to applied material, equipment and The technical activities such as the exploration, design, construction, the maintenance and repair that are carried out also refer to the object of engineering construction, that is, build on the ground or It is directly or indirectly human lives, the various job facilities of production, military affairs and Scientific Research Service, such as room in underground, land or water Room, road, railway, pipeline, tunnel, bridge, canal, dykes and dams, harbour, power station, airport, ocean platform and water supply and drainage and Protection works etc..

It in the measurement process of civil engineering, needs to be surveyed using the measuring device of profession, to guarantee measuring device Stabilization, can be using fixed tripod Auxiliary support, but since tripod volume is larger, volume is not easy to adjust, thus its It is difficult to transport carrying, reduces working efficiency, so it is above-mentioned to propose that a kind of portable civil engineering is solved with combination tripod Problem.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of portable civil engineering combination tripod, tool It standby the advantages that being convenient for carrying, solves since tripod volume is larger, volume is not easy to adjust, therefore it is difficult to transport carrying, drop The problem of low working efficiency.

(2) technical solution

To realize the above-mentioned purpose being convenient for carrying, the utility model is provided the following technical solutions: a kind of portable building work Journey is passed through three positioning bolts respectively and is movably installed with three with combination tripod, including mounting plate, the outside of the mounting plate Connector, three connectors are respectively further from three positioning bolt one end and are fixedly connected to support rod, three supports The outside of bar is socketed with positioning ring, is fixedly connected by tie rod between two adjacent positioning rings, the top of the mounting plate Portion is fixedly installed with load-bearing pillar, and fixing pipe is fixedly installed at the top of the load-bearing pillar, and the inside of the fixing pipe is fixedly mounted There is fixed inner ring, the mobile bar through fixed inner ring is plugged at the top of the fixing pipe, the outside of the mobile bar is socketed with Buffer spring at the top of fixed inner ring, the outside of the mobile bar is fixedly installed with inside fixing pipe and and buffering elastic The pressing ring of the top contact of spring, the bottom end of the mobile bar are fixedly connected with fixed sole piece, and the top of the mobile bar is fixed It is connected with adjusting bottom bar, the outside for adjusting bottom bar is fixedly installed with adjusting fixture block, the external fixed peace for adjusting bottom bar Equipped with the Coupling adjusted outside fixture block is located at, adjusting mandril is plugged at the top of the Coupling, it is described to adjust the outer of mandril Portion is fixedly installed with screw thread inner ring, and the inner wall of the Coupling is fixedly installed with the threaded outer annular being threadedly coupled with screw thread inner ring, The top for adjusting mandril is fixedly installed with fixed mandril, and the top of the fixed mandril is fixedly installed with bearing plate.

Preferably, angle, the angle change range and positioning ring of angle are constituted between two adjacent support rods Moving distance along support rod is corresponding.

Preferably, the diameter of the mobile bar and the internal diameter of fixing pipe are adapted, the diameter of the buffer spring and movement The diameter of bar is adapted.

Preferably, the diameter of the fixed sole piece is greater than the internal diameter of fixed inner ring, and the diameter of the fixed sole piece is less than solid Determine the internal diameter of pipe.

Preferably, the diameter for adjusting mandril is adapted with the internal diameter of Coupling, the adjusting bottom bar and adjusting mandril Between spacing and Coupling rotational angle it is corresponding.

Preferably, the bottom of the support rod is equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of portable civil engineering combination tripod, have with It is lower the utility model has the advantages that

Portable civil engineering combination tripod, the branch to whole device can be effectively realized by the support rod of setting Support, to realize the traction to support rod, guarantees the stabilization of its placement process by the fixation of the positioning ring and tie rod of setting Property, by change positioning ring position can, so that the contraction and stretching, extension of support rod are realized, to realize its transportational process In, it reduces its space accounting and is convenient for carrying, the Coupling rotation of setting is moved along Coupling to drive and adjust mandril, led to The buffer spring for crossing setting can effectively play the stabilization of stable support and guarantee adjustment process, to change entire three foot The entire height of frame, shrinks its length when user-friendly, promote its reliability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；

Fig. 3 is the connection cross-sectional view that the utility model adjusts bottom bar and Coupling.

In figure: 1 mounting plate, 2 positioning bolts, 3 connectors, 4 support rods, 5 positioning rings, 6 tie rods, 7 load-bearing pillars, 8 are fixed Pipe, 9 fixed inner ring, 10 mobile bars, 11 buffer springs, 12 pressing rings, 13 fixed sole pieces, 14 adjust bottom bars, 15 adjust fixture blocks, 16 Couplings, 17 adjust mandril, 18 screw thread inner ring, 19 threaded outer annulars, 20 fixed mandrils, 21 bearing plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of portable civil engineering combination tripod, including mounting plate 1, the outside of mounting plate 1 Three connectors 3 are movably installed with by three positioning bolts 2 respectively, three connectors 3 are respectively further from three positioning bolts 2 One end is fixedly connected to support rod 4, and the bottom of support rod 4 is equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove, and three The outside of a support rod 4 is socketed with positioning ring 5, constitutes angle, the angle change of angle between two adjacent support rods 4 Range is corresponding along the moving distance of support rod 4 with positioning ring 5, connects by the way that tie rod 6 is fixed between two adjacent positioning rings 5 Connect, the top of mounting plate 1 is fixedly installed with load-bearing pillar 7, and the top of load-bearing pillar 7 is fixedly installed with fixing pipe 8, fixing pipe 8 it is interior Portion is fixedly installed with fixed inner ring 9, and the top of fixing pipe 8 is plugged with the mobile bar 10 through fixed inner ring 9, mobile bar 10 Outside is socketed with the buffer spring 11 for being located at fixed 9 top of inner ring, and the diameter of mobile bar 10 and the internal diameter of fixing pipe 8 are adapted, The diameter of buffer spring 11 is adapted with the diameter of mobile bar 10, and the outside of mobile bar 10 is fixedly installed in fixing pipe 8 Portion and the pressing ring 12 contacted with the top of buffer spring 11, the bottom end of mobile bar 10 are fixedly connected with fixed sole piece 13, fixed The diameter of sole piece 13 is greater than the internal diameter of fixed inner ring 9, and the diameter of fixed sole piece 13 is less than the internal diameter of fixing pipe 8, mobile bar 10 Top, which is fixedly connected with, adjusts bottom bar 14, and the outside for adjusting bottom bar 14, which is fixedly installed with, adjusts fixture block 15, adjusts the outer of bottom bar 14 Portion is fixedly installed with the Coupling 16 for being located at and adjusting outside fixture block 15, and the top of Coupling 16, which is plugged with, adjusts mandril 17, adjusts The diameter of mandril 17 is adapted with the internal diameter of Coupling 16, is adjusted bottom bar 14 and is adjusted the spacing and Coupling between mandril 17 16 rotational angle is corresponding, and the outside for adjusting mandril 17 is fixedly installed with screw thread inner ring 18, the fixed peace of the inner wall of Coupling 16 Equipped with the threaded outer annular 19 being threadedly coupled with screw thread inner ring 18, the top for adjusting mandril 17 is fixedly installed with fixed mandril 20, Gu The top for determining mandril 20 is fixedly installed with bearing plate 21, can effectively realize the support to whole device by the support rod 4 of setting, By the fixation of the positioning ring 5 and tie rod 6 of setting, to realize the traction to support rod 4, guarantee the stabilization of its placement process Property, by change positioning ring 5 position can, to realize the contraction and stretching, extension of support rod 4, transported to realize it Cheng Zhong reduces its space accounting and is convenient for carrying, and the Coupling 16 of setting rotates, and adjusts mandril 17 along Coupling 16 to drive Interior movement can effectively play the stabilization of stable support and guarantee adjustment process by the buffer spring 11 of setting, to change The entire height for having become entire tripod, shrinks its length when user-friendly, promote its reliability.

In conclusion portable civil engineering combination tripod, can effectively be realized to whole by the support rod 4 of setting The support of a device, to realize the traction to support rod 4, guarantees that it is put by the fixation of the positioning ring 5 and tie rod 6 of setting The stability for setting process, by change positioning ring 5 position can, to realize the contraction and stretching, extension of support rod 4, thus real Show in its transportational process, reduced its space accounting and be convenient for carrying, the Coupling 16 of setting rotates, and adjusts mandril 17 to drive It is moved along Coupling 16, stable support can have been effectively played by the buffer spring 11 of setting and guarantees the steady of adjustment process It is fixed, to change the entire height of entire tripod, its length is shunk when user-friendly, promotes its reliability.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable civil engineering combination tripod, including mounting plate (1), it is characterised in that: the mounting plate (1) External to be movably installed with three connectors (3) by three positioning bolts (2) respectively, three connectors (3) are respectively further from Three positioning bolt (2) one end are fixedly connected to support rod (4), and the outside of three support rods (4) is socketed with positioning Ring (5) is fixedly connected between two adjacent positioning rings (5) by tie rod (6), the fixed peace in the top of the mounting plate (1) It equipped with load-bearing pillar (7), is fixedly installed with fixing pipe (8) at the top of the load-bearing pillar (7), the inside of the fixing pipe (8) is fixed It is equipped with fixed inner ring (9), the mobile bar (10) through fixed inner ring (9), the shifting is plugged at the top of the fixing pipe (8) The outside of lever (10) is socketed with the buffer spring (11) being located at the top of fixed inner ring (9), and the outside of the mobile bar (10) is solid Dingan County is equipped with the pressing ring (12) for being located at that fixing pipe (8) are internal and contact with the top of buffer spring (11), the mobile bar (10) bottom end is fixedly connected with fixed sole piece (13), and the top of the mobile bar (10), which is fixedly connected with, adjusts bottom bar (14), The outside for adjusting bottom bar (14), which is fixedly installed with, adjusts fixture block (15), and the outside for adjusting bottom bar (14) is fixedly installed with Positioned at fixture block (15) external Coupling (16) is adjusted, it is plugged at the top of the Coupling (16) and adjusts mandril (17), it is described The outside for adjusting mandril (17) is fixedly installed with screw thread inner ring (18), and the inner wall of the Coupling (16) is fixedly installed with and screw thread The threaded outer annular (19) that inner ring (18) is threadedly coupled, the top for adjusting mandril (17) are fixedly installed with fixed mandril (20), The top of the fixed mandril (20) is fixedly installed with bearing plate (21).

2. a kind of portable civil engineering combination tripod according to claim 1, it is characterised in that: adjacent two Constitute angle between the support rod (4), the angle change range of angle and positioning ring (5) along support rod (4) movement away from From corresponding.

3. a kind of portable civil engineering combination tripod according to claim 1, it is characterised in that: the mobile bar (10) internal diameter of diameter and fixing pipe (8) is adapted, the diameter and the diameter phase of mobile bar (10) of the buffer spring (11) Adaptation.

4. a kind of portable civil engineering combination tripod according to claim 1, it is characterised in that: the fixed bottom The diameter of block (13) is greater than the internal diameter of fixed inner ring (9), and the diameter of the fixed sole piece (13) is less than the internal diameter of fixing pipe (8).

5. a kind of portable civil engineering combination tripod according to claim 1, it is characterised in that: the adjusting top The diameter of bar (17) is adapted with the internal diameter of Coupling (16), described to adjust bottom bar (14) and adjust the spacing between mandril (17) It is corresponding with the rotational angle of Coupling (16).

6. a kind of portable civil engineering combination tripod according to claim 1, it is characterised in that: the support rod (4) bottom is equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove.