CN212080754U

CN212080754U - Engineering measuring instrument support for building engineering

Info

Publication number: CN212080754U
Application number: CN202020547722.XU
Authority: CN
Inventors: 陈倍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-04
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an engineering measuring instrument support for construction engineering in the technical field of engineering measurement, which comprises a base, universal wheels are arranged at the periphery of the bottom of the base, the inner wall of the bottom of the base is rotationally connected with a rotating shaft through a bearing, the top end of the rotating shaft penetrates through the base and is connected with an installation platform, a first gear is fixedly sleeved on the outer wall of the rotating shaft and is arranged in the base, the left end of the first gear is engaged and connected with a second gear, the second gear is fixedly sleeved on a power rotating shaft of a first motor, the bottom of the first motor is arranged on the inner wall of the bottom of the base, the rotating shaft is driven to rotate through the second motor, so that a third gear rotates, and the third gear can drive a protective cover to move downwards through the engagement relation between the third gear and teeth, thereby through opening a top cover, the mounting table is leaked, so that the measuring instrument can conveniently carry out normal engineering measurement.

Description

Engineering measuring instrument support for building engineering

Technical Field

The utility model relates to an engineering survey technical field specifically is an engineering measuring apparatu support for building engineering.

Background

The engineering measuring instrument is a measuring instrument, and is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like, which are required by measurement work in planning design, construction and operation management stages of engineering construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering measuring apparatu support for building engineering 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: an engineering measuring instrument support for constructional engineering comprises a base, universal wheels are arranged on the periphery of the bottom of the base, a rotating shaft is rotatably connected to the inner wall of the bottom of the base through a bearing, the top end of the rotating shaft penetrates through the base to be connected with an installation table, a first gear is fixedly sleeved on the outer wall of the rotating shaft and is arranged inside the base, a second gear is meshed and connected with the left end of the first gear and is fixedly sleeved on a power rotating shaft of a first motor, the bottom of the first motor is arranged on the inner wall of the bottom of the base, supporting plates are arranged at the bottoms of two sides of the base, guide posts are arranged at the tops of the supporting plates, the tops of the guide posts are movably connected with a protective cover, teeth are uniformly arranged on the inner walls of two sides of the protective cover, and the inner walls of two sides of the protective cover are meshed and connected with a driving device through the teeth, two sets of drive arrangement's bottom all is connected on the outer wall of base, the both sides bottom of protection casing all is provided with reinforcing apparatus, the top intermediate position department of protection casing be provided with mount table assorted logical groove, swing joint has the top cap on leading to the groove.

Preferably, drive arrangement is including setting up the fixed plate on the base outer wall, one side that the pivot was kept away from to the fixed plate is provided with the bearing frame, it is connected with the axis of rotation to rotate on the bearing frame, and the fixed cover has connect the third gear on the outer wall of axis of rotation, the outer wall and the tooth meshing of third gear are connected, the rear end and the power pivot of second motor of axis of rotation are connected, the second motor sets up on the outer wall of fixed plate.

Preferably, the reinforcing device comprises a connecting lug plate arranged on the outer wall of the protective cover, a screw rod vertically penetrates through the connecting lug plate, a knob is arranged on the outer wall of the top end of the screw rod, and a reinforcing block is connected to the bottom end of the screw rod.

Preferably, the top both sides of protection casing all are provided with the slot, the both sides bottom of top cap all is provided with slot assorted inserted block.

Preferably, the right end of the top cover is provided with a hanging ring, and the top of the right side of the protective cover is provided with a hook.

Preferably, the right side of the base is provided with a heat dissipation hole, and the heat dissipation hole is provided with a dust screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotating shaft is driven to rotate by the second motor, the third gear is driven to rotate, the third gear can drive the protective cover to move downwards through the meshing relation between the third gear and the teeth, the mounting table is exposed by opening the top cover, normal engineering measurement of the measuring instrument is facilitated, and when the measuring instrument is not needed, the protective cover moves upwards and covers the mounting table, the measuring instrument can be protected, and the measuring instrument is prevented from being exposed to the sun and rain, so that the service life of the measuring instrument is shortened;

2. by arranging the connecting lug plate, the screw rod, the knob and the reinforcing block, when the measuring instrument is used, the protective cover moves downwards, the screw rod rotates by rotating the knob, the reinforcing block is in contact with the ground, the contact area between the protective cover and the ground can be increased, the stability of the support is improved, and the measurement of engineering measuring personnel is facilitated;

3. drive second gear revolve through first motor, second gear drives first gear revolve for the pivot rotates, and then can drive the mount table and rotate, and the measuring apparatu of being convenient for measures the direction of difference, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic side view of the driving device of the present invention;

fig. 3 is a schematic structural view of the reinforcing apparatus of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a rotating shaft; 4. an installation table; 5. a first gear; 6. a second gear; 7. a first motor; 8. a support plate; 9. a guide post; 10. a protective cover; 11. teeth; 12. a drive device; 121. a fixing plate; 122. a bearing seat; 123. a rotating shaft; 124. a third gear; 125. a second motor; 13. a reinforcement device; 131. connecting the ear plates; 132. a screw; 133. a knob; 134. a reinforcing block; 14. a through groove; 15. and a top cover.

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.

The utility model provides a technical scheme: an engineering measuring instrument bracket for constructional engineering, please refer to fig. 1, which comprises a base 1, universal wheels 2 are arranged at the periphery of the bottom of the base 1, brake pads are arranged on the universal wheels 2, and a pushing device is convenient to push at a required position, the inner wall of the bottom of the base 1 is rotatably connected with a rotating shaft 3 through a bearing, the top end of the rotating shaft 3 penetrates through the base 1 and is connected with an installation platform 4, the rotating shaft 3 is rotatably connected with the top of the base 1 through a bearing, the installation platform 4 is used for installing a measuring instrument, a first gear 5 is fixedly sleeved on the outer wall of the rotating shaft 3, the first gear 5 is arranged inside the base 1, the left end of the first gear 5 is engaged and connected with a second gear 6, the second gear 6 is fixedly sleeved on a power rotating shaft of a first motor 7, the bottom of the first motor 7 is arranged on the inner wall of the bottom of the base 1, the first motor 7 is a, the first motor 7 is connected with an external power supply through an external power supply lead, the first motor 7 is controlled to be started through an external power supply switch, the second gear 6 is rotated through the work of the first motor 7, the first gear 5 can be driven to rotate through the rotation of the second gear 6, the rotating shaft 3 is rotated through the rotation of the first gear 5, and further the mounting table 4 can be driven to rotate, so that the measuring instrument can measure different directions conveniently, and the practicability of the device is improved;

referring to fig. 1, the bottom of the two sides of the base 1 is provided with a support plate 8, the top of the support plate 8 is provided with a guide post 9, the top of the guide post 9 is movably connected with a shield 10, the shield 10 can slide on the outer wall of the guide post 9, the guide post 9 plays a role of guiding the shield 10 when moving, the inner walls of the two sides of the shield 10 are uniformly provided with teeth 11, the inner walls of the two sides of the shield 10 are engaged with the driving devices 12 through the teeth 11, the bottom ends of the two groups of driving devices 12 are connected to the outer wall of the base 1, the bottom of the two sides of the shield 10 are provided with reinforcing devices 13, the middle position of the top of the shield 10 is provided with a through groove 14 matched with the mounting table 4, the through groove 14 facilitates the passage of the measuring instrument on the mounting table 4, the through groove 14 is movably connected with a top cover 15, the measuring instrument is prevented from being exposed to the sun and the rain.

Referring to fig. 1 and 2, the driving device 12 includes a fixing plate 121 disposed on an outer wall of the base 1, a bearing seat 122 is disposed on a side of the fixing plate 121 away from the rotating shaft 3, the bearing seat 122 is disposed on a top portion of a side wall of the fixing plate 121, the bearing seat 122 is fixed on the fixing plate 121 by a bolt, a rotating shaft 123 is rotatably connected to the bearing seat 122, a third gear 124 is fixedly sleeved on an outer wall of the rotating shaft 123, an outer wall of the third gear 124 is engaged with the teeth 11, a rear end of the rotating shaft 123 is connected to a power rotating shaft of a second motor 125, the second motor 125 is disposed on the outer wall of the fixing plate 121, the second motor 125 is a speed reduction motor, the second motor 125 is controlled to be turned on by an external power switch, and the second motor 125 is connected to an external power source by an external power source wire, when the driven shield 10 moves downward, the, the third gear 124 rotates counterclockwise, the second motor 125 on the right side rotates reversely, and the second motor 125 on the right side drives the third gear 124 to rotate clockwise, so that the protective cover 10 can move downward, the measuring instrument can be exposed out of the protective cover 10, and the measuring instrument can perform normal engineering measurement;

referring to fig. 3, the reinforcing device 13 includes a connecting ear plate 131 disposed on an outer wall of the protective hood 10, a screw 132 vertically penetrates through the connecting ear plate 131, a knob 133 is disposed on an outer wall of a top end of the screw 132, a reinforcing block 134 is connected to a bottom end of the screw 132, the reinforcing block 134 is of a trapezoidal structure, a trapezoidal groove may be disposed at a bottom of the reinforcing block 134, the reinforcing block 134 is of a trapezoidal structure, so that the reinforcing block 134 is relatively stable when supported, the trapezoidal groove is similar to a suction cup structure, so that the reinforcing block 134 is more stable, when the measuring instrument is used, the protective hood 10 moves downward, the screw 132 rotates by rotating the knob 133, the reinforcing block 134 contacts the ground, so that a contact area with the ground can be increased, thereby improving stability of the support and facilitating measurement by engineering measurement personnel;

referring to fig. 1, slots are formed in both sides of the top of the protective cover 10, and insertion blocks matched with the slots are formed in the bottoms of both sides of the top cover 15, so that the top cover 15 can be conveniently placed;

referring to fig. 1, a hanging ring is arranged at the right end of the top cover 15, a hook is arranged at the top of the right side of the protective cover 10, when the protective cover 10 moves downwards, the top cover 15 needs to be taken down, and the taken-down top cover 15 can be hung on the hook through the hanging ring;

referring to fig. 1, heat dissipation holes are formed in the right side of the base 1, and dust screens are disposed on the heat dissipation holes, so that the heat dissipation holes facilitate heat dissipation of the first motor 7, and the dust screens can achieve a dust-proof effect.

The working principle is as follows: during the use, take off top cap 15, drive axis of rotation 123 anticlockwise rotation through left second motor 125, make third gear 124 anticlockwise rotation, the second motor 125 on right side is then opposite, second motor 125 on right side drives third gear 124 clockwise rotation, can realize protection casing 10 downstream, until mount table 4 spills protection casing 10, thereby make the measuring apparatu can expose protection casing 10, thereby make the measuring apparatu can carry out normal engineering measurement, when not using the measuring apparatu, it is same, make protection casing 10 upwards remove, until after the measuring apparatu on the mount table 4 is established to the cover, cover logical groove 14 again with top cap 15, can protect the measuring apparatu, avoid the measuring apparatu to receive the sun and rain, lead to the life of measuring apparatu to shorten.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering measuring apparatu support for building engineering, includes base (1), its characterized in that: the universal wheels (2) are arranged on the periphery of the bottom of the base (1), the inner wall of the bottom of the base (1) is rotatably connected with a rotating shaft (3) through a bearing, the top end of the rotating shaft (3) penetrates through the base (1) to be connected with an installation table (4), a first gear (5) is fixedly sleeved on the outer wall of the rotating shaft (3), the first gear (5) is arranged inside the base (1), the left end of the first gear (5) is connected with a second gear (6) in a meshed manner, the second gear (6) is fixedly sleeved on a power rotating shaft of a first motor (7), the bottom of the first motor (7) is arranged on the inner wall of the bottom of the base (1), supporting plates (8) are arranged on the bottoms of the two sides of the base (1), guide columns (9) are arranged on the tops of the supporting plates (8), and the tops of the guide columns (9) are movably connected with a protective cover (10), the both sides inner wall of protection casing (10) evenly is provided with tooth (11), and the both sides inner wall of protection casing (10) all is connected through tooth (11) and drive arrangement (12) meshing, and is two sets of the bottom of drive arrangement (12) is all connected on the outer wall of base (1), the both sides bottom of protection casing (10) all is provided with reinforcing apparatus (13), the top intermediate position department of protection casing (10) is provided with leads to groove (14) with mount table (4) assorted, swing joint has top cap (15) on leading to groove (14).

2. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: drive arrangement (12) is including setting up fixed plate (121) on base (1) outer wall, one side that pivot (3) were kept away from in fixed plate (121) is provided with bearing frame (122), it is connected with axis of rotation (123) to rotate on bearing frame (122), and fixed cover on the outer wall of axis of rotation (123) has connect third gear (124), the outer wall and tooth (11) meshing of third gear (124) are connected, the rear end of axis of rotation (123) is connected with the power pivot of second motor (125), second motor (125) set up on the outer wall of fixed plate (121).

3. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: reinforcing apparatus (13) is including setting up connection otic placode (131) on protection casing (10) outer wall, it has screw rod (132) to connect vertical the running through on otic placode (131), be provided with knob (133) on the top outer wall of screw rod (132), the bottom of screw rod (132) is connected with reinforcing block (134).

4. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: the top both sides of protection casing (10) all are provided with the slot, the both sides bottom of top cap (15) all is provided with slot assorted inserted block.

5. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: the right end of the top cover (15) is provided with a hanging ring, and the top of the right side of the protective cover (10) is provided with a hook.

6. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: the right side of the base (1) is provided with heat dissipation holes, and dust screens are arranged on the heat dissipation holes.