CN219223747U

CN219223747U - Leveling bracket for static level

Info

Publication number: CN219223747U
Application number: CN202320298767.1U
Authority: CN
Inventors: 卞俊威; 谢文鹏; 孙雪琦; 张立志; 刘征; 王昕�; 倪新美; 牛景涛; 向东; 张凌晓; 吴芳; 于志刚
Original assignee: Water Resources Research Institute of Shandong Province
Current assignee: Water Resources Research Institute of Shandong Province
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-20
Anticipated expiration: 2033-02-23

Abstract

The utility model belongs to the field of hydraulic engineering, and particularly relates to a static leveling instrument mounting and leveling bracket which comprises a mounting base, wherein a supporting plate is connected to the side wall of the mounting base in a sliding manner, a leveling seat is fixedly connected to the top of the supporting plate, a cavity is formed in the leveling seat, a sliding seat is arranged in the cavity, the bottom of the sliding seat is in sliding fit with a sliding rail, the sliding rail is arranged in the supporting plate, the sliding rail is connected with a first sliding block in a sliding manner, the first sliding block is connected with the sliding seat, and a first adjusting column and a second adjusting column are arranged at two ends of the sliding seat. The utility model automatically adjusts the horizontal state of the static level, reduces errors in manual installation and improves measurement accuracy.

Description

Leveling bracket for static level

Technical Field

The utility model belongs to the technical field of automatic monitoring construction of construction engineering, and particularly relates to a leveling bracket of a static level.

Background

When the static leveling instrument is required to be arranged in facilities such as a dam, a plurality of static leveling instruments are required to be ensured to be on the same contour line, and meanwhile, the static leveling instruments are required to be in a horizontal state. Through retrieval, chinese patent with the authorized bulletin number of CN 216115985U discloses a multifunctional fixed support platform of automatic monitoring equipment of a static level, which comprises a support flat plate, a fixed frame, an adjusting frame, a supporting rod and an adjusting piece; one end of the supporting flat plate is arranged on the adjusting frame in a sliding manner along the vertical direction; the bottom of the other end of the supporting flat plate is connected with a fixing frame; the fixing frame, the supporting rod and the adjusting piece are positioned in the same vertical direction, and the adjusting piece is positioned below the fixing frame; the upper end of branch is connected the mount, and the lower extreme of branch slides along vertical direction and sets up on the regulating part. However, the above design has the following disadvantages: (1) In the device, the horizontal state of the supporting seat still needs to be manually adjusted, and a slight error still exists in the static level, so that the measurement accuracy is affected; (2) When the device is used for adjusting the upper and lower heights, a plurality of parts are required to be operated to adjust and lock, and constructors are inconvenient to operate.

Disclosure of Invention

In order to solve the problems in the prior art, the leveling bracket for the static level is provided.

The technical scheme adopted for solving the technical problems is as follows:

the technical scheme provides a static level leveling support, including the installation base, the lateral wall sliding connection of installation base has the backup pad, the upper portion fixedly connected with leveling seat of backup pad, the cavity has been seted up to the inside of leveling seat, be provided with in the cavity with leveling seat fixed connection's slide rail, slide rail sliding connection has the sliding seat, the both ends of sliding seat are provided with first regulation post and second regulation post.

Preferably, the installation base is rotationally connected with a ball screw arranged in the vertical direction, the ball screw is matched with a moving block, and the moving block is fixedly connected with the supporting plate.

Preferably, the leveling seat is provided with a through hole communicated with the cavity, and the first adjusting column and the second adjusting column are slidably arranged in the through hole.

Preferably, a supporting seat is arranged above the leveling seat, sliding grooves are formed in two ends of the supporting seat, second sliding blocks are connected in the sliding grooves in a sliding mode, and the two second sliding blocks are hinged to the first adjusting column and the second adjusting column respectively.

Preferably, the upper end fixedly connected with bracing piece of leveling seat, the bracing piece upper end is connected with the horizon bar, the horizon bar sets up in one side of supporting seat, the bracing piece with the supporting seat rotates to be connected.

Preferably, in the initial state, the upper surface of the horizontal rod is flush with the upper surface of the supporting seat.

Preferably, the two ends of the sliding seat are respectively provided with a first inclined plane.

Preferably, the first adjusting column and the second adjusting column are respectively provided with a second inclined plane, and the second inclined plane is contacted with the first inclined plane.

Preferably, the supporting plate is fixedly connected with a horizontal bubble instrument.

Preferably, the sliding seat is arranged above the sliding rail, a first sliding block is fixedly connected to the bottom end of the sliding seat, and the first sliding block is in sliding connection with the sliding rail.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the sliding seat can slide left and right in the cavity, and the sliding seat is in a trapezoid arrangement, so that when the device is inclined, the first adjusting column or the second adjusting column at one inclined side is jacked up, the first adjusting column or the second adjusting column at the other side is sunk, and the static leveling instrument is always kept in a horizontal state by the parallelogram principle, so that the leveling of the static leveling instrument is realized, errors in manual installation are reduced, and the measurement precision is improved.

2. According to the utility model, the height of the supporting plate can be freely adjusted by arranging the lifting frame, so that a plurality of static leveling instruments can be kept at the same height during installation, the measurement precision is improved, and more accurate data can be obtained by detection personnel.

3. The setting of the supporting seat can freely detach the static level, and the static level with different types can be installed, so that the device can be widely applied.

4. The horizontal rod is arranged in the utility model, the upper surface of the horizontal rod is flush with the upper surface of the supporting seat, and the horizontal rod is always fixed.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a front view of the whole of the present utility model.

Fig. 2 is a schematic view of the leveling base structure in fig. 1.

Fig. 3 is a state diagram of the structure of the lifting frame in fig. 1.

Fig. 4 is a top view of the support plate of fig. 1.

Reference numerals illustrate:

1-mounting a base; 2-a horizontal bubble meter; 3-supporting plates; 4-lifting frames; 41-ball screw; 42-moving blocks; 5-leveling base; 51-a supporting seat; 52-a first adjustment column; 53-a second conditioning column; 54-cavity; 55-sliding seat; 56-a first slider; 57-slide rail; 58-horizontal bar; 59-a second slider; 510-supporting bars.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-4, this embodiment provides a leveling bracket for a static level, including a mounting base 1, the lateral wall sliding connection of the mounting base 1 has a supporting plate 3, the upper portion fixedly connected with leveling seat 5 of the supporting plate 3, cavity 54 has been seted up to the inside of leveling seat 5, be provided with in the cavity 54 with leveling seat 5 fixed connection's slide rail 57, slide rail 57 sliding connection has sliding seat 55, the both ends of sliding seat 55 are provided with first adjusting column 52 and second adjusting column 53, when the static level is installed at constructor, if error appears, sliding seat 55 will jack up first adjusting column 52 or second adjusting column 53 and carry out the leveling to the static level, accessible double-end stud connection between supporting plate 3 and the leveling seat 5, the double-end stud need not revolve to twist and can realize fixedly, the operation is more convenient and fast when installing this device.

It should be noted that, still include the vertical crane 4 that sets up at the mounting base 1 lateral wall, crane 4 rotates and is connected with the ball screw 41 that vertical direction set up, ball screw 41 cooperation is provided with movable block 42, movable block 42 and backup pad 3 fixed connection still are provided with the motor in the crane 4, when a plurality of hydrostatic levels need adjust same contour lines, alright driving motor adjusts the height of movable block 42, because movable block 42 links to each other with backup pad 3, when movable block 42 adjusts from top to bottom, can drive backup pad 3 and reciprocate to realize the regulation of a plurality of levels same height.

It should be further noted that, the leveling seat 5 is provided with a through hole communicated with the cavity 54, the first adjusting column 52 and the second adjusting column 53 are slidably disposed in the through hole, the first adjusting column 52 and the second adjusting column 53 can slide up and down in the through hole, when the leveling is required, the first adjusting column 52 or the second adjusting column 53 moves up or down, the second slider 59 hinged with the first adjusting column 52 and the second adjusting column 53 slides in the chute, and at this time, the supporting seat 51 can slowly adjust the level state, so that the leveling of the static level meter can be realized.

Further, the supporting seat 51 is arranged above the leveling seat 5, sliding grooves are formed in two ends of the supporting seat 51, the sliding grooves are slidably connected with the second sliding blocks 59, the two second sliding blocks 59 are hinged to the first adjusting column 52 and the second adjusting column 53 respectively, so that the supporting seat 51 can slide in the sliding grooves when the first adjusting column 52 and the second adjusting column 53 move up and down, the supporting seat 51 is leveled in a horizontal state, bolt holes are formed in the surface of the supporting seat 51, and static leveling instruments of different models can be installed and fixed, and the application range is wider.

Further, the upper end of the leveling seat 5 is fixedly connected with a supporting rod 510, the upper end of the supporting rod 510 is connected with a horizontal rod 58, the horizontal rod 58 is arranged on one side of the supporting seat 51, the supporting rod 510 is rotationally connected with the supporting seat 51, when the supporting seat 51 is leveling, the supporting rod 510 can rotate along with the supporting seat 51, the angle of the horizontal rod 58 is fixed, and after the leveling is completed, the static level is judged to be in a horizontal state by the included angle between the horizontal rod 58 and the supporting seat 51.

In the initial state, the upper surface of the horizontal rod 58 is flush with the upper surface of the supporting seat 51, and the operator can see whether the supporting seat 51 is in a horizontal state or not through the horizontal rod 58, so that the operator can see whether the static level is in a horizontal state or not.

It should be further noted that, the two ends of the sliding seat 55 are respectively provided with a first inclined plane, the first inclined plane of the sliding seat 55 may contact with the second inclined planes of the first adjusting column 52 and the second adjusting column 53, and the bottom surface of the first adjusting column 52 or the second adjusting column 53 may slide on the first inclined plane of the sliding seat 55, so as to level the static level.

Further, the first adjusting column 52 and the second adjusting column 53 are respectively provided with a second inclined plane, the second inclined plane is in contact with the first inclined plane, and when the second inclined planes on the first adjusting column 52 and the second adjusting column 53 slide with the first inclined plane of the sliding seat 55, better leveling of the static level can be achieved.

Further, the supporting plate 3 is fixedly connected with the horizontal bubble instrument 2, so that whether the device is in a horizontal state or not can be better observed, and the accuracy of the device in use is improved.

It should be noted that, the sliding seat 55 is disposed above the sliding rail 57, the bottom end of the sliding seat 55 is fixedly connected with the first sliding block 56, the first sliding block 56 is slidably connected with the sliding rail 57, after the installation of the device, if the first sliding block 56 encounters a tilting phenomenon, the first sliding block 56 slides in the sliding rail 57 to a tilting end, and the sliding seat 55 in the leveling seat 5 also slides to the tilting end under the driving of the first sliding block 56.

The details are set forth below: when the static leveling instrument is installed, the static leveling instrument can be firstly installed on the supporting seat 51, then the installation base 1 is used for installing the device in a dam or other facilities to be measured, the supporting plate 3 can move up and down on the ball screw 41 through the motor arranged on the lifting frame 4, the static leveling instrument can be adjusted to a proper height, after an operator installs the device, if a tilting phenomenon is encountered, the horizontal bubble instrument 2 arranged on the supporting plate 3 prompts the operator, the sliding seat 55 arranged in the leveling seat 5 slides towards the tilted end in the sliding rail 57, the sliding seat 55 in the leveling seat 5 also slides towards the tilted end under the driving of the first sliding seat 56, the sliding seat 55 is in a trapezoid shape, the two ends of the sliding seat 55 are provided with first inclined surfaces, the bottoms of the first adjusting column 52 and the second adjusting column 53 are provided with second inclined surfaces, the second inclined surfaces at the bottoms of the first adjusting column 52 and the second adjusting column 53 can slide on the first inclined surface of the sliding seat 55, at this time, the sliding seat 55 can jack up the first adjusting column 52 or the second adjusting column 53 at one side which inclines downwards, the sliding seat 55 can slide the first adjusting column 52 or the second adjusting column 53 at one side which inclines upwards downwards on the second inclined surface, because the second sliding block 59 inside the supporting seat 51 is hinged with the first adjusting column 52 and the second adjusting column 53, when the first adjusting column 52 and the second adjusting column 53 move upwards and downwards, the supporting seat 51 can slide under the driving of the second sliding block 59, then the first adjusting column 52 and the second adjusting column 53 level the supporting seat 51, and meanwhile, the static level installed on the supporting seat 51 can also keep a horizontal state, so that the leveling of the static level can be realized, the static level can be detached from the support base 51, the mounting base 1 detached, and the like for mounting upon re-measurement.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a hydrostatic level leveling support, includes mounting base (1), the lateral wall sliding connection of mounting base (1) has backup pad (3), its characterized in that, upper portion fixedly connected with leveling seat (5) of backup pad (3), cavity (54) have been seted up to the inside of leveling seat (5), be provided with in cavity (54) with leveling seat (5) fixed connection's slide rail (57), slide rail (57) sliding connection has sliding seat (55), the both ends of sliding seat (55) are provided with first adjusting column (52) and second adjusting column (53).

2. The leveling bracket for the static level according to claim 1, wherein the installation base (1) is rotatably connected with a ball screw (41) arranged in the vertical direction, the ball screw (41) is provided with a moving block (42) in a matched manner, and the moving block (42) is fixedly connected with the supporting plate (3).

3. A leveling bracket for a static level according to claim 1, characterized in that the leveling base (5) is provided with a through hole communicating with a cavity (54), and the first adjusting column (52) and the second adjusting column (53) are slidably arranged in the through hole.

4. The leveling bracket for the static level according to claim 1, wherein a supporting seat (51) is arranged above the leveling seat (5), sliding grooves are formed in two ends of the supporting seat (51), second sliding blocks (59) are connected in the sliding grooves in a sliding mode, and the two second sliding blocks (59) are hinged to the first adjusting column (52) and the second adjusting column (53) respectively.

5. The leveling bracket for the static leveling instrument according to claim 4, wherein the upper end of the leveling seat (5) is fixedly connected with a supporting rod (510), the upper end of the supporting rod (510) is connected with a horizontal rod (58), the horizontal rod (58) is arranged on one side of the supporting seat (51), and the supporting rod (510) is rotatably connected with the supporting seat (51).

6. A leveling bracket for a static level according to claim 5, characterized in that in the initial state the upper surface of the horizontal bar (58) is flush with the upper surface of the support seat (51).

7. A leveling bracket for a static level according to claim 1, characterized in that the sliding seat (55) is provided with a first inclined surface at each end.

8. A leveling bracket for a static level according to claim 7, characterized in that the first adjustment post (52) and the second adjustment post (53) are each provided with a second inclined surface, which second inclined surface is in contact with the first inclined surface.

9. A leveling bracket for a static level according to claim 1, characterized in that the supporting plate (3) is fixedly connected with a level bubble meter (2).

10. The leveling bracket for the static level according to claim 1, wherein the sliding seat (55) is arranged above the sliding rail (57), a first sliding block (56) is fixedly connected to the bottom end of the sliding seat (55), and the first sliding block (56) is in sliding connection with the sliding rail (57).