CN214744678U

CN214744678U - Engineering measuring instrument support for building engineering

Info

Publication number: CN214744678U
Application number: CN202120837618.9U
Authority: CN
Inventors: 周蓉
Original assignee: Xi'an Vocational And Technical College
Current assignee: Xi'an Vocational And Technical College
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-16
Anticipated expiration: 2031-04-22

Abstract

The utility model provides an engineering measuring apparatu support for building engineering, the utility model relates to an engineering measurement technical field, the lower lateral wall of mount table and electric telescopic handle's upper end fixed connection, electric telescopic handle's lower extreme is inserted and is located in the base, the lower lateral wall of base is equipped with the battery case, the lower lateral wall of connecting plate is equipped with strutting arrangement, the pivot is worn to locate in the outer leg support by the bearing, the outer end of pivot is equipped with the knob, fixed cover is equipped with the bevel gear No. one in the pivot, the bevel gear No. one is located the outer leg support, the meshing setting between bevel gear No. one and the bevel gear No. two, bevel gear No. two is located the outer leg support, fixed the inserting is equipped with the lead screw in the bevel gear No. two, the upper end of lead screw utilizes the bearing to be connected with the upper side inner wall fixed connection of outer leg support, the lower extreme of lead screw utilizes the bearing to be connected with the fixing base; the height of the device can be conveniently adjusted, the device is balanced when the device is convenient to use, the stability during use is improved, and the position of the device cannot be moved, so that the accuracy of measured data is improved, the structure is simple, and the operation is convenient.

Description

Engineering measuring instrument support for building engineering

Technical Field

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

Background

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's engineering measuring apparatu support for building engineering, can conveniently adjust the device's height, balanced the device when facilitating the use improves the stability when using, can not move the device position to improve measured data accuracy, simple structure, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a base, an installation platform, a hinged support and a connecting plate; the upper side of the base is provided with a mounting platform, the circumference of the lower side wall of the base is provided with a plurality of hinged supports, and the hinged supports are hinged with the connecting plate by hinges; the electric telescopic handle is characterized by also comprising an electric telescopic rod, a battery box, a supporting device and feet; the lower side wall of the mounting table is fixedly connected with the upper end of an electric telescopic rod, the lower end of the electric telescopic rod is inserted into a base, the lower side wall of the base is provided with a battery box, the lower side wall of a connecting plate is provided with a supporting device, the supporting device is composed of an outer supporting leg, a knob, a rotating shaft, a first bevel gear, a second bevel gear, a screw rod, a fixed seat, a connecting rod, a nut and an inner supporting leg, the rotating shaft is arranged in the outer supporting leg in a penetrating mode through a bearing, the outer end of the rotating shaft is provided with the knob, the rotating shaft is fixedly sleeved with the first bevel gear, the first bevel gear is positioned in the outer supporting leg, the first bevel gear is meshed with the second bevel gear, the second bevel gear is positioned in the outer supporting leg, the screw rod is fixedly inserted into the second bevel gear, the upper end of the screw rod is fixedly connected with the inner wall of the upper side of the outer supporting leg through the bearing, the lower end of the screw rod is connected with the fixed seat through the bearing, the connecting rod is symmetrically arranged on the side wall of the fixed seat, the outer end of the connecting rod is fixedly connected with the inner side wall of the outer supporting leg, a nut is sleeved on the screw rod and is located on the lower side of the second bevel gear, the lower side wall of the nut is fixedly connected with the upper side wall of the inner supporting leg, the inner supporting leg is movably sleeved on the screw rod, the fixing seat is located in the inner supporting leg, limiting grooves are symmetrically formed in the outer side wall of the inner supporting leg, the connecting rod is slidably arranged in the limiting grooves, the lower side wall of the inner supporting leg is fixedly connected with the ground feet, and the electric telescopic rod is electrically connected with the battery box.

Preferably, the bottom of the outer supporting leg is provided with a moving device, the moving device is composed of a ring seat and universal wheels, the bottom of the outer supporting leg is provided with the ring seat, the lower end of the inner supporting leg is movably inserted into the ring seat, and the universal wheels are symmetrically arranged on the left side and the right side of the lower side wall of the ring seat.

Preferably, the base is wound with a lighting lamp, and the lighting lamp is electrically connected with the battery box.

Preferably, the right side wall of the base is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a engineering measuring apparatu support for building engineering can conveniently adjust the device's height, and balanced the device when facilitating the use improves the stability when using, can not move the device position to improve measured data accuracy, simple structure, convenient operation.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the supporting device of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

the device comprises a base 1, a mounting platform 2, an electric telescopic rod 3, a battery box 4, a hinged support 5, a connecting plate 6, a supporting device 7, an outer supporting leg 8, a knob 9, a rotating shaft 10, a first bevel gear 11, a second bevel gear 12, a screw rod 13, a fixed seat 14, a connecting rod 15, a nut 16, an inner supporting leg 17, a limiting groove 17-1, a ground foot 18, a moving device 19, a ring seat 20, a universal wheel 21, a lighting lamp 22 and a handle 23.

The specific implementation mode is as follows:

in the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a mounting platform 2, a hinged support 5 and a connecting plate 6; the upper side of the base 1 is provided with an installation platform 2, the circumference of the lower side wall of the base 1 is welded with three hinged supports 5, and the hinged supports 5 are hinged with a connecting plate 6 by hinges; the electric telescopic handle also comprises an electric telescopic rod 3, a battery box 4, a supporting device 7 and feet 18; the lower side wall of the mounting platform 2 is welded with the upper end of the electric telescopic rod 3, the lower end of the electric telescopic rod 3 is welded and inserted in the base 1, the lower side wall of the base 1 is connected with a battery box 4 through bolts, the lower side wall of the connecting plate 6 is provided with a supporting device 7, the supporting device 7 is composed of an outer support leg 8, a knob 9, a rotating shaft 10, a first bevel gear 11, a second bevel gear 12, a screw rod 13, a fixed seat 14, a connecting rod 15, a nut 16 and an inner support leg 17, the rotating shaft 10 is arranged in the outer support leg 8 in a penetrating mode through a bearing, the outer end of the rotating shaft 10 is screwed with the knob 9, the rotating shaft 10 is provided with the first bevel gear 11 in a welding sleeve mode, the first bevel gear 11 is located in the outer support leg 8, the first bevel gear 11 is meshed with the second bevel gear 12, the second bevel gear 12 is located in the outer support leg 8, the screw rod 13 is welded and inserted in the second bevel gear 12, the upper end of the screw rod 13 is welded with the upper inner wall of the outer support leg 8 through the bearing, the lower end of a screw rod 13 is connected with a fixed seat 14 by a bearing, the side wall of the fixed seat 14 is symmetrically welded with a connecting rod 15, the outer end of the connecting rod 15 is welded with the inner side wall of an outer supporting leg 8, a nut 16 is sleeved on the screw rod 13 in a threaded manner, the nut 16 is positioned at the lower side of a second bevel gear 12, the lower side wall of the nut 16 is welded with the upper side wall of an inner supporting leg 17, the inner supporting leg 17 is movably sleeved on the screw rod 13, the fixed seat 14 is positioned in the inner supporting leg 17, the outer side wall of the inner supporting leg 17 is symmetrically provided with a limiting groove 17-1, the connecting rod 15 is slidably arranged in the limiting groove 17-1, the lower side wall of the inner supporting leg 17 is welded with a ground pin 18, the bottom of the outer supporting leg 8 is provided with a moving device 19, the moving device 19 is composed of a ring seat 20 and universal wheels 21, the bottom of the outer supporting leg 8 is welded with a ring seat 20, the lower end of the inner supporting leg 17 is movably inserted in the ring seat 20, the lower side wall of the ring seat 20 is symmetrically welded with the universal wheels 21, around being equipped with light 22 on the base 1, the model that base 1's right side wall welded handle 23 electric telescopic handle 3 is XTL, and electric telescopic handle 3 and light 22 all are connected with battery case 4 electricity.

The working principle of the specific embodiment is as follows: when the device is used, a handle 23 is held by hand, the device is moved to a working position by using a universal wheel 21, then a knob 9 is rotated, the knob 9 drives a rotating shaft 10 to rotate, the rotating shaft 10 drives a first bevel gear 11 to rotate, the first bevel gear 11 drives a second bevel gear 12 to rotate, the second bevel gear 12 drives a screw rod 13 to rotate, the screw rod 13 drives a nut 16 to move downwards, the nut 16 drives an inner supporting leg 17 to move downwards, the inner supporting leg 17 drives an inner supporting leg 18 to move downwards, then the outer supporting leg 8 is turned outwards by a proper angle along a hinged support 5, so that the device avoids obstacles, the stability of the device is improved, the supporting leg 18 is arranged in contact with the ground, then a measuring instrument is arranged on a mounting table 2, then an electric telescopic rod 3 is controlled to extend, the measuring instrument reaches a proper height, then the length of each supporting device 7 is adjusted according to keep the measuring instrument horizontal, the knob 9 is rotated according to the situation, so that the inner supporting leg 17 is extended or contracted, the operation is convenient, the stability is high during adjustment, the position of the device cannot be moved, and the accuracy of measured data is improved.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the knob 9, the first bevel gear 11 and the second bevel gear 12 are arranged, so that engineering measurement personnel can conveniently adjust the length of the supporting device 7 and adjust the level of the device when using the device, the operation is simple, and the stability during the operation is high;

2. a moving device 19 and a handle 23 are arranged to facilitate the movement of the device;

3. be provided with light 22, make things convenient for engineering survey personnel to measure under dim environment.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An engineering measuring instrument bracket for constructional engineering comprises a base (1), an installation platform (2), a hinged support (5) and a connecting plate (6); the upper side of the base (1) is provided with an installation platform (2), the circumference of the lower side wall of the base (1) is provided with a plurality of hinged supports (5), and the hinged supports (5) are hinged with the connecting plate (6) by hinges; the method is characterized in that: the electric telescopic handle also comprises an electric telescopic rod (3), a battery box (4), a supporting device (7) and ground feet (18); the lower side wall of the mounting table (2) is fixedly connected with the upper end of an electric telescopic rod (3), the lower end of the electric telescopic rod (3) is inserted into a base (1), a battery box (4) is arranged on the lower side wall of the base (1), a supporting device (7) is arranged on the lower side wall of a connecting plate (6), the supporting device (7) is composed of an outer supporting leg (8), a knob (9), a rotating shaft (10), a first bevel gear (11), a second bevel gear (12), a screw rod (13), a fixing seat (14), a connecting rod (15), a nut (16) and an inner supporting leg (17), the rotating shaft (10) is arranged in the outer supporting leg (8) in a penetrating mode through a bearing, the outer end of the rotating shaft (10) is provided with the knob (9), the rotating shaft (10) is fixedly sleeved with the first bevel gear (11), the first bevel gear (11) is located in the outer supporting leg (8), and the first bevel gear (11) is meshed with the second bevel gear (12), the second bevel gear (12) is positioned in the outer landing leg (8), a screw rod (13) is fixedly inserted in the second bevel gear (12), the upper end of the screw rod (13) is fixedly connected with the inner wall of the upper side of the outer landing leg (8) by a bearing, the lower end of the screw rod (13) is connected with a fixed seat (14) by a bearing, connecting rods (15) are symmetrically arranged on the side wall of the fixed seat (14), the outer end of each connecting rod (15) is fixedly connected with the inner side wall of the outer landing leg (8), a nut (16) is sleeved on the screw rod (13), the nut (16) is positioned at the lower side of the second bevel gear (12), the lower side wall of the nut (16) is fixedly connected with the upper side wall of the inner landing leg (17), the inner landing leg (17) is movably sleeved on the screw rod (13), the fixed seat (14) is positioned in the inner landing leg (17), limiting grooves (17-1) are symmetrically formed in the outer side wall of the inner landing leg (17), the connecting rods (15) are slidably arranged in the limiting grooves (17-1), the lower side wall of the inner supporting leg (17) is fixedly connected with the ground feet (18), and the electric telescopic rod (3) is electrically connected with the battery box (4).

2. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: the bottom of the outer supporting leg (8) is provided with a moving device (19), the moving device (19) is composed of a ring seat (20) and universal wheels (21), the bottom of the outer supporting leg (8) is provided with the ring seat (20), the lower end of the inner supporting leg (17) is movably inserted into the ring seat (20), and the universal wheels (21) are symmetrically arranged on the left side and the right side of the lower side wall of the ring seat (20).

3. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that: the base (1) is wound with a lighting lamp (22), and the lighting lamp (22) is electrically connected with the battery box (4).

4. The engineering measuring instrument support for construction engineering according to claim 1, characterized in that:

the right side wall of the base (1) is provided with a handle (23).