CN211477194U

CN211477194U - Engineering measuring instrument support for building engineering

Info

Publication number: CN211477194U
Application number: CN202020516408.5U
Authority: CN
Inventors: 李志森
Original assignee: Individual
Current assignee: Shen Si
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-09-11
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an engineering measuring apparatu support for building engineering relates to engineering measuring equipment technical field. The utility model discloses a underframe, the top fixed mounting of underframe has the stand pipe, the inside of stand pipe has interior sleeve pipe along vertical direction sliding connection, be provided with on the underframe and be used for driving the drive assembly that interior sleeve pipe reciprocated, interior sheathed tube top fixed mounting has the support, bearing fixedly connected with pivot is passed through at the top of support, the top fixed mounting of pivot has the mounting panel. The utility model discloses different with current triangle-shaped support, what adopt is the integral type structure, need not fold and accomodate, directly places the underframe and can use subaerial, plays a supporting role to the support through interior sleeve pipe to can highly adjust the inner casing pipe through drive assembly, thereby fix the measuring apparatu height on the mounting panel and can adjust, improved the practicality in the support use.

Description

Engineering measuring instrument support for building engineering

Technical Field

The utility model relates to an engineering measurement equipment technical field, concretely relates to engineering measurement appearance support for building engineering.

Background

The measuring instrument is an instrument used for orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like according to work needs, and is often applied to the field of geological exploration. In the process of researching the geographic environment, the accuracy of geological exploration can play a crucial role in helping the research of the geographic environment. The measuring apparatu that adopts among the geological survey process has the variety, and its function diverse has theodolite, spirit level, plat form appearance, distancer and tachymeter etc. for example. However, whatever meter is used, it is necessary to use a support to support the meter depending on the particular circumstances of the geographical location.

The support that present measuring apparatu used mainly is the triangle-shaped support, though carry after convenient folding, its functional singleness, can't adjust the height of measuring apparatu on the one hand, causes the staff can't select suitable height to use the measuring apparatu, has reduced the practicality of support, and current support can adjust the angle of measuring apparatu simultaneously, but needs the manpower to keep the stability of measuring apparatu, brings inconvenience for the operation of measuring apparatu.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides an engineering measuring apparatu support for building engineering.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an engineering measuring apparatu support for building engineering, includes the underframe, the top fixed mounting of underframe has the stand pipe, the inside of stand pipe has interior sleeve pipe along vertical direction sliding connection, be provided with on the underframe and be used for driving the drive assembly that interior sleeve pipe reciprocated, interior sheathed tube top fixed mounting has the support, the pivot of bearing fixedly connected with is passed through at the top of support, the top fixed mounting of pivot has the mounting panel, be provided with on support and the mounting panel and be used for restricting pivot pivoted spacing subassembly.

Further, drive assembly includes the lead screw, the one end of lead screw is passed through the bearing frame and is fixed in the inside bottom of underframe, the other end of lead screw runs through the underframe and extends to interior sheathed tube inside, interior sheathed tube inner wall is provided with the external screw thread, the lead screw passes through external screw thread and interior bushing thread connection, drive assembly is still including the power component who drives the lead screw just reversal.

Further, power component includes worm wheel and worm, the worm wheel is fixed to be cup jointed on the surface of lead screw, the worm passes through the bearing frame to be fixed in one side of underframe inner wall, the worm passes through the worm line and meshes with the worm wheel mutually, the one end of worm runs through the underframe and extends to the outside of underframe, the one end fixed mounting that the worm is located the outside of underframe has hand carousel.

Furthermore, a handle is fixedly arranged on the outer surface of the guide pipe.

Furthermore, the limiting assembly comprises two connecting blocks and two connecting rods, the two connecting blocks are fixed to the bottom of the support, the two connecting rods are fixed to the bottom of the mounting plate, an outer ring plate is fixedly mounted on the two connecting blocks, an annular cavity is formed between the inner side of the outer ring plate and the outer side of the support, one ends, far away from the mounting plate, of the two connecting rods penetrate through the annular cavity and are fixedly provided with stop blocks, the tops of the stop blocks are in contact with the bottom of the support and the bottom of the outer ring plate, the connecting rods are located on the inner portion of the annular cavity and are in threaded connection with limiting sleeves, rubber sleeves are fixedly sleeved on the outer surfaces of the limiting sleeves, and the outer surfaces of the rubber sleeves are attached to the inner side.

The utility model has the advantages as follows: the utility model is different from the existing triangle bracket, adopts an integral structure, does not need to be folded and stored, can be used by directly placing the bottom frame on the ground, plays a supporting role for the support through the inner sleeve, and can adjust the height of the inner sleeve through the driving component, thereby the height of the measuring instrument fixed on the mounting plate can be adjusted, and the practicability of the bracket in the using process is improved; set up spacing subassembly simultaneously, when rotating through to the mounting panel, can adjust the angle of measuring apparatu, can utilize spacing subassembly restriction pivot to rotate, consequently can avoid the manual work to go to maintain the stability of measuring apparatu at the in-process of using the measuring apparatu, can alleviate staff's work load.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a rear view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 4 is a cross-sectional view taken along the direction B-B of the present invention;

fig. 5 is a perspective bottom view of a part of the structure of fig. 1 according to the present invention;

fig. 6 is a partial structure front view of the limiting component of the present invention;

fig. 7 is a cross-sectional view in the direction of C-C of the present invention.

Reference numerals: 1. a bottom frame; 2. a guide tube; 3. an inner sleeve; 4. a drive assembly; 401. a screw rod; 5. a power assembly; 501. a worm gear; 502. a worm; 503. a hand-operated turntable; 6. a handle; 7. a support; 8. a rotating shaft; 9. mounting a plate; 10. a limiting component; 1001. connecting blocks; 1002. an outer ring plate; 1003. an annular cavity; 1004. a connecting rod; 1005. a stopper; 1006. a limiting sleeve; 1007. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, an engineering measuring instrument support for building engineering, including underframe 1, the top fixed mounting of underframe 1 has stand pipe 2, the inside of stand pipe 2 has interior sleeve pipe 3 along vertical direction sliding connection, be provided with on underframe 1 and be used for driving drive assembly 4 that interior sleeve pipe 3 reciprocated, the top fixed mounting of interior sleeve pipe 3 has support 7, bearing fixedly connected with pivot 8 is passed through at the top of support 7, the top fixed mounting of pivot 8 has mounting panel 9, be provided with on support 7 and the mounting panel 9 and be used for restricting pivot 8 pivoted spacing subassembly 10.

In the embodiment, different from the existing triangular support, the utility model adopts an integral structure, does not need to be folded and stored, can be used by directly placing the bottom frame 1 on the ground, plays a supporting role for the support 7 through the inner sleeve 3, and can adjust the height of the inner sleeve 3 through the driving component 4, so that the height of the measuring instrument fixed on the mounting plate 9 can be adjusted, and the practicability of the support in the using process is improved; set up spacing subassembly 10 simultaneously, when rotating through to mounting panel 9, can adjust the angle of measuring apparatu, can rotate through spacing subassembly 10 restriction pivot 8, consequently can avoid the manual work to go to maintain the stability of measuring apparatu at the in-process that uses the measuring apparatu, can alleviate staff's work load.

Concretely, drive assembly 4 includes lead screw 401, and the one end of lead screw 401 is passed through the bearing frame and is fixed in the inside bottom of underframe 1, and the other end of lead screw 401 runs through underframe 1 and extends to interior sleeve 3's inside, and interior sleeve 3's inner wall is provided with the external screw thread, and lead screw 401 passes through external screw thread and interior sleeve 3 threaded connection, and drive assembly 4 still includes the power component 5 that drives lead screw 401 just reversal.

In this embodiment, interior sleeve pipe 3's fixed surface installs the arc strip, the arc wall with arc strip looks adaptation is seted up to the inside of stand pipe 2, consequently interior sleeve pipe 3 can only slide from top to bottom along stand pipe 2 on vertical side, consequently, drive lead screw 401 when power component 5 and carry out the in-process of just reversing, interior sleeve pipe 3 can slide from top to bottom along with lead screw 401 rotates along stand pipe 2, thereby can highly adjust support 7, finally can highly adjust the measuring apparatu, can improve the practicality of support, and after measuring work, after separating support and measuring apparatu, can hide the inside at stand pipe 2 with interior sleeve pipe 3, the support that carries that like this can be more convenient removes.

Specifically, power component 5 includes worm wheel 501 and worm 502, and worm wheel 501 is fixed to be cup jointed on the surface of lead screw 401, and worm 502 passes through the bearing frame to be fixed in the one side of underframe 1 inner wall, and worm 502 meshes with worm wheel 501 through the worm line mutually, and the one end of worm 502 runs through underframe 1 and extends to the outside of underframe 1, and the one end fixed mounting that worm 502 is located underframe 1 outside has hand carousel 503.

In this embodiment, the worm 502 is directly driven to rotate by the hand-operated turntable 503, and the worm 502 drives the worm wheel 501 engaged with the worm to rotate in the rotating process, so that the screw 401 is rotated, and the height of the inner sleeve 3 can be adjusted; the utility model discloses the rotation that lead screw 401 was realized to the direct manual drive's that adopts mode, when carrying out outdoor measurement, compare with electric drive, the operation is convenient simple more.

Specifically, a handle 6 is fixedly arranged on the outer surface of the guide tube 2.

In this embodiment, during the staff carries the support removal process again, can directly interior sleeve pipe 3 hide behind the inside of stand pipe 2, and direct one hand is held handle 6 and can be carried the support and remove, conveniently carries.

Specifically, spacing subassembly 10 includes two connecting blocks 1001 and connecting rod 1004, the bottom at support 7 is all fixed to two connecting blocks 1001, the bottom at mounting panel 9 is all fixed to two connecting rods 1004, fixed mounting has outer ring plate 1002 on two connecting blocks 1001, be formed with annular cavity 1003 between the inboard of outer ring plate 1002 and the outside of support 7, the one end that mounting panel 9 was kept away from to two connecting rods 1004 all runs through annular cavity 1003 and fixed mounting has dog 1005, the top of two dog 1005 all contacts with the bottom of support 7 and outer ring plate 1002, threaded connection has spacing sleeve 1006 on connecting rod 1004 is located annular cavity 1003 inside, rubber sleeve 1007 has been cup jointed to the external fixed surface of spacing sleeve 1006, the surface of rubber sleeve 1007 is laminated with the inboard of outer ring plate 1002 and the outside of support 7 mutually.

In this embodiment, the inner wall of the limiting sleeve 1006 is provided with an external thread, the connecting rod 1004 is provided with an internal thread, under normal conditions, there is no threaded connection between the limiting sleeve 1006 and the connecting rod 1004, so the limiting sleeve 1006 is only sleeved on the connecting rod 1004, so that the normal rotation of the rotating shaft 8 is not affected in the process of rotating the rotating shaft 8, when the rotating shaft 8 needs to be limited, the limiting sleeve 1006 is screwed with the connecting rod 1004 by rotating the limiting sleeve 1006, at this time, the bottom end of the limiting sleeve 1006 will abut against the stopper 1005, meanwhile, a part of the limiting sleeve 1006 will abut against the tops of the support 7 and the outer annular plate 1002, and meanwhile, the rubber sleeve 1007 will deform and be located inside the annular cavity 1003, so that the rotation of the rotating shaft 8 can be limited by the friction between the rubber sleeve 1007 and the support 7 and the outer annular plate 1002, and the friction between the support 7 and the outer annular plate 1002, therefore, the limiting function can be achieved on the rotating shaft 8, and the rotating shaft 8 can be effectively limited through the matching of the two rubber sleeves 1007.

Claims

1. The utility model provides an engineering measuring apparatu support for building engineering, a serial communication port, includes underframe (1), the top fixed mounting of underframe (1) has stand pipe (2), interior sleeve pipe (3) of inside along vertical direction sliding connection of stand pipe (2), be provided with on underframe (1) and be used for driving drive assembly (4) that interior sleeve pipe (3) reciprocated, the top fixed mounting of interior sleeve pipe (3) has support (7), bearing fixedly connected with pivot (8) are passed through at the top of support (7), the top fixed mounting of pivot (8) has mounting panel (9), be provided with on support (7) and mounting panel (9) and be used for restricting pivot (8) pivoted spacing subassembly (10).

2. The engineering measuring instrument support for the constructional engineering according to claim 1, characterized in that the driving assembly (4) comprises a screw rod (401), one end of the screw rod (401) is fixed at the bottom inside the bottom frame (1) through a bearing seat, the other end of the screw rod (401) penetrates through the bottom frame (1) and extends to the inside of the inner sleeve (3), the inner wall of the inner sleeve (3) is provided with an external thread, the screw rod (401) is in threaded connection with the inner sleeve (3) through the external thread, and the driving assembly (4) further comprises a power assembly (5) for driving the screw rod (401) to rotate forward and backward.

3. The engineering measuring instrument bracket for the constructional engineering as claimed in claim 2, wherein the power assembly (5) comprises a worm wheel (501) and a worm (502), the worm wheel (501) is fixedly sleeved on the outer surface of the screw rod (401), the worm (502) is fixed on one side of the inner wall of the bottom frame (1) through a bearing seat, the worm (502) is meshed with the worm wheel (501) through worm threads, one end of the worm (502) penetrates through the bottom frame (1) and extends to the outside of the bottom frame (1), and one end of the worm (502) located at the outside of the bottom frame (1) is fixedly provided with a hand-operated rotating disc (503).

4. The engineering measuring instrument support for building engineering as claimed in claim 1, characterized in that the outer surface of the guide tube (2) is fixedly provided with a handle (6).

5. The engineering measuring instrument bracket for building engineering as claimed in claim 1, wherein the limiting assembly (10) comprises two connecting blocks (1001) and two connecting rods (1004), the two connecting blocks (1001) are fixed at the bottom of the support (7), the two connecting rods (1004) are fixed at the bottom of the mounting plate (9), an outer annular plate (1002) is fixedly mounted on the two connecting blocks (1001), an annular cavity (1003) is formed between the inner side of the outer annular plate (1002) and the outer side of the support (7), one ends of the two connecting rods (1004) far away from the mounting plate (9) penetrate through the annular cavity (1003) and are fixedly mounted with stoppers (1005), the tops of the two stoppers (1005) are respectively contacted with the bottoms of the support (7) and the outer annular plate (1002), and a limiting sleeve (1006) is screwed on the inner part of the annular cavity (1003) of the connecting rods (1004), the outer fixed cover that has cup jointed rubber sleeve (1007) of surface of spacing sleeve (1006), the surface of rubber sleeve (1007) is laminated mutually with the inboard of outer crown plate (1002) and the outside of support (7).