CN215215593U

CN215215593U - Portable support for engineering measurement convenient to fixed surveyor's level

Info

Publication number: CN215215593U
Application number: CN202121381082.0U
Authority: CN
Inventors: 莫若婷; 黄坤仪; 霍梓虹
Original assignee: Guangdong Chenyu Electric Power Technology Co ltd
Current assignee: Guangdong Chenyu Electric Power Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-17
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a portable bracket for engineering measurement convenient for fixing a level, which relates to the technical field of surveying and mapping engineering equipment and comprises a support plate, a control box and a support frame, wherein the bottom of the support plate is fixedly provided with four groups of connecting blocks which are arranged in a mutually perpendicular way, the bottom of the connecting blocks is rotatably provided with the support frame, the support frame is used for supporting the support plate through the support frame, the support frame comprises a fixed rod, a first telescopic rod, a second telescopic rod and an inserted rod, the fixed rod, the first telescopic rod, the second telescopic rod and the inserted rod are connected together through a thread block, the lifting motion is carried out in a thread groove through the thread block, the function of adjusting the extending length of the telescopic rod is played, the top of the support plate is fixedly provided with the control box, the vertical lead screw and the horizontal lead screw are arranged in the control box, the height of the level is adjusted through the vertical lead screw, and the horizontal position of the level is adjusted through the horizontal lead screw, the leveling instrument is convenient to adjust in the working process.

Description

Portable support for engineering measurement convenient to fixed surveyor's level

Technical Field

The utility model relates to a surveying and mapping engineering equipment technical field specifically is a portable support is used in engineering survey convenient to fixed surveyor's level.

Background

The level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, main components are expected to be a telescope, a pipe level, a vertical shaft, a base and a foot screw, and the level is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure and a precision level and a common level according to the precision.

The level for measurement on the existing market does not have the function of being convenient for to fix, is limited by the use environment, and often needs to install the instrument on the support when in use, but the function of the existing support is single, and only plays a supporting role, and the level often needs to carry out the adjustment of position in the use, so that the whole support needs to be adjusted in the adjustment process, and great inconvenience is brought to operating personnel.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a portable support is used in engineering survey convenient to fixed surveyor's level, it is more convenient to the adjustment of surveyor's level.

In order to achieve the above object, the utility model provides a following technical scheme: including backup pad, control box and support frame, the bottom fixed mounting of backup pad has the connecting block that four groups mutually perpendicular set up, and the bottom of connecting block is rotated and is installed the support frame, accomplishes the support to the backup pad through the support frame, the support frame includes dead lever, first telescopic link, second telescopic link and inserted bar, and wherein the dead lever rotates the bottom of installing at the connecting block, is connected with first telescopic link through telescopic machanism bottom the dead lever, and the bottom of first telescopic link is connected with the second telescopic link through telescopic machanism equally to the bottom of second telescopic link is connected with the inserted bar through telescopic machanism equally, and the bottom fixed mounting of inserted bar has the stabilizer blade simultaneously, and the top fixed mounting of backup pad has the control box simultaneously, and the top of control box is connected with the mounting panel, and wherein spirit level fixed mounting is at the top of mounting panel.

As a further aspect of the present invention: telescopic machanism includes the thread piece, wherein all seted up the thread groove in the bottom of dead lever, first telescopic link and second telescopic link, wherein the thread groove internal thread installs the thread piece, and the bottom of thread piece fixed mounting has first telescopic link, second telescopic link and inserted bar respectively, and the thread groove sets up in the inside of dead lever, first telescopic link and second telescopic link simultaneously, and wherein first telescopic link, second telescopic link and inserted bar slide from the bottom of thread groove and stretch out.

As a further aspect of the present invention: the inside of control box is provided with the motor, has perpendicular lead screw through the coupling joint on the output shaft of motor, and wherein the lifter plate is installed to the screw thread on the outer wall of perpendicular lead screw, installs the bracing piece on the lateral wall of both ends about going up and down, and the other end of bracing piece is installed on the diapire of mounting panel, and the spout has been seted up at the top of simultaneous control box, and wherein the bracing piece stretches out from the spout.

As a further aspect of the present invention: the motor fixed mounting is at the top of slider, and wherein slider slidable mounting is on the diapire of control box to horizontal lead screw is installed to the internal thread of slider, and the both ends of horizontal lead screw are rotated and are installed on the left and right sides wall of control box, and fixed mounting has driven gear on horizontal lead screw's the one end lateral wall simultaneously, and the meshing has the driving gear on driven gear's the outer wall, and driving gear fixed mounting is at the tip of rocker, and wherein the other end of rocker stretches out from the lateral wall of control box.

As a further aspect of the present invention: the telescopic link of fixed mounting on the diapire of mounting panel, the other end fixed mounting of telescopic link is on the roof of motor, and telescopic link slidable mounting is in the spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a support frame, the support frame is composed of a fixed rod, a first telescopic rod, a second telescopic rod and an inserted rod, the fixed rod, the first telescopic rod, the second telescopic rod and the inserted rod are connected together through a thread block, the lifting motion is carried out in a thread groove through the thread block, the function of adjusting the extending length of the telescopic rod is played, thereby the length of the support frame is adjusted, the height of a support plate is adjusted more conveniently, the practicability of the device is increased, meanwhile, a vertical lead screw and a horizontal lead screw are arranged in a control box, the lifting plate is driven to carry out the lifting motion while the vertical lead screw is driven to rotate by a motor, thereby the mounting plate is driven to carry out the lifting motion by a support rod, the height of a leveling instrument is adjusted, and the horizontal lead screw is driven to rotate by rotating a rocker, a slide block is driven to horizontally slide at the bottom of the control box, thereby the mounting plate is driven to carry out the horizontal motion, the horizontal position of the level is adjusted, so that the level can be conveniently adjusted in the working process.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the supporting frame structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the control box of the present invention.

As shown in the figure: 1. the backup pad, 2, the control box, 3, the mounting panel, 4, the support frame, 41, the dead lever, 42, first telescopic link, 43, the second telescopic link, 44, the inserted bar, 5, the surveyor's level, 6, the connecting block, 7, the screw groove, 8, the screw thread piece, 9, the stabilizer blade, 10, the slider, 11, horizontal screw, 12, the motor, 13, vertical screw, 14, the bracing piece, 15, the lifter plate, 16, the spout, 17, the telescopic link, 18, driven gear, 19, the driving gear, 20, the rocker.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, in an embodiment of the present invention, a portable stand for engineering measurement convenient for fixing a level comprises a support plate 1, a control box 2 and a support frame 4, wherein four sets of connecting blocks 6 are fixedly installed at the bottom of the support plate 1, the support frame 4 is rotatably installed at the bottom of the connecting blocks 6, the support of the support plate 1 is completed through the support frame 4, the support frame 4 comprises a fixing rod 41, a first telescopic rod 42, a second telescopic rod 43 and an inserting rod 44, wherein the fixing rod 41 is rotatably installed at the bottom of the connecting block 6, the first telescopic rod 42 is connected to the bottom of the fixing rod 41 through a telescopic mechanism, the second telescopic rod 43 is connected to the bottom of the first telescopic rod 42 through a telescopic mechanism, the inserting rod 44 is connected to the bottom of the second telescopic rod 43 through a telescopic mechanism, and a support leg 9 is fixedly installed at the bottom of the inserting rod 44, play the fixed effect to support frame 4, the top fixed mounting of backup pad 1 has control box 2 simultaneously to the top of control box 2 is connected with mounting panel 3, and wherein spirit level 5 fixed mounting is at the top of mounting panel 3.

Wherein, the telescopic mechanism comprises a thread block 8, wherein thread grooves 7 are respectively arranged in the bottoms of the fixed rod 41, the first telescopic rod 42 and the second telescopic rod 43, the thread block 8 is internally threaded in the thread groove 7, the bottom of the thread block 8 is respectively fixedly provided with the first telescopic rod 42, the second telescopic rod 43 and the inserting rod 44, the corresponding telescopic rods are rotated to drive the thread block 8 to move up and down in the thread groove 7, so as to adjust the extension length of the telescopic rods, thereby adjusting the length of the support frame 4 and the height of the support plate 1, meanwhile, the thread grooves 7 are arranged in the fixed rod 41, the first telescopic rod 42 and the second telescopic rod 43, wherein the first telescopic rod 42, the second telescopic rod 43 and the inserting rod 44 extend out from the bottom of the thread groove 7 in a sliding manner, the arrangement of the built-in thread groove 7 is adopted, so as to avoid the operator from rotating out the thread block 8, the firmness of the connection of the support frame 4 is ensured.

The control box 2 is internally provided with a motor 12, an output shaft of the motor 12 is connected with a vertical lead screw 13 through a coupler, a lifting plate 15 is arranged on the outer wall of the vertical lead screw 13 in a threaded manner, supporting rods 14 are arranged on the side walls of the left end and the right end of the lifting 15, the other end of each supporting rod 14 is arranged on the bottom wall of the mounting plate 3, a sliding groove 16 is formed in the top of the control box 2, the supporting rods 14 extend out of the sliding grooves 16, an expansion rod 17 is fixedly arranged on the bottom wall of the mounting plate 3, the other end of the expansion rod 17 is fixedly arranged on the top wall of the motor 12, the expansion rod 17 is slidably arranged in the sliding groove 16, and the rotation of the mounting plate 3 is limited through the expansion rod 17; the motor 12 drives the vertical screw 13 to rotate and simultaneously drives the lifting plate 15 to move up and down, so that the mounting plate 3 is driven to move up and down through the supporting rod 14, and the height of the level 5 can be conveniently adjusted in the working process.

The motor 12 is fixedly installed at the top of the slider 10, wherein the slider 10 is slidably installed on the bottom wall of the control box 2, a horizontal lead screw 11 is installed on the inner thread of the slider 10, two ends of the horizontal lead screw 11 are rotatably installed on the left side wall and the right side wall of the control box 2, a driven gear 18 is fixedly installed on one side wall of the horizontal lead screw 11, a driving gear 19 is meshed on the outer wall of the driven gear 18, the driving gear 19 is fixedly installed at the end part of a rocker 20, and the other end of the rocker 20 extends out of the side wall of the control box 2, so that the control of an operator is facilitated; the operator rotates the rocker 20 to drive the horizontal screw 11 to rotate, and drives the slider 10 to horizontally slide at the bottom of the control box 2, so as to drive the mounting plate 3 to horizontally move and adjust the horizontal position of the level 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides an engineering survey uses portable support convenient to fixed surveyor's level, includes backup pad (1), control box (2) and support frame (4), its characterized in that: the bottom of the supporting plate (1) is fixedly provided with four groups of connecting blocks (6) which are perpendicular to each other, the bottom of each connecting block (6) is rotatably provided with a supporting frame (4), the supporting of the supporting plate (1) is completed through the supporting frames (4), each supporting frame (4) comprises a fixing rod (41), a first telescopic rod (42), a second telescopic rod (43) and an inserting rod (44), the fixing rods (41) are rotatably arranged at the bottom of the corresponding connecting blocks (6), the bottoms of the fixing rods (41) are connected with the first telescopic rods (42) through telescopic mechanisms, the bottoms of the first telescopic rods (42) are also connected with the second telescopic rods (43) through telescopic mechanisms, the bottoms of the second telescopic rods (43) are also connected with the inserting rods (44) through telescopic mechanisms, meanwhile, the bottoms of the inserting rods (44) are fixedly provided with supporting legs (9), and meanwhile, the top of the supporting plate (1) is fixedly provided with a control box (2), and the top of the control box (2) is connected with a mounting plate (3), wherein the level gauge (5) is fixedly mounted on the top of the mounting plate (3).

2. The portable stand for engineering measurement for facilitating the fixing of a level according to claim 1, wherein: telescopic machanism includes thread groove (8), wherein thread groove (7) have all been seted up in the bottom of dead lever (41), first telescopic link (42) and second telescopic link (43), wherein thread groove (7) internal thread installs thread groove (8), the bottom of thread groove (8) is fixed mounting respectively has first telescopic link (42), second telescopic link (43) and inserted bar (44), thread groove (7) set up in dead lever (41) simultaneously, the inside of first telescopic link (42) and second telescopic link (43), wherein first telescopic link (42), second telescopic link (43) and inserted bar (44) slide from the bottom of thread groove (7) and stretch out.

3. The portable stand for engineering measurement for facilitating the fixing of a level according to claim 1, wherein: the inside of control box (2) is provided with motor (12), has perpendicular lead screw (13) through the coupling joint on the output shaft of motor (12), wherein threaded installation has lifter plate (15) on the outer wall of perpendicular lead screw (13), installs bracing piece (14) on the both ends lateral wall about lifter plate (15), and install on the diapire of mounting panel (3) the other end of bracing piece (14), and spout (16) have been seted up at the top of control box (2) simultaneously, and wherein bracing piece (14) stretch out from spout (16).

4. The portable stand for engineering measurement convenient for fixing a level according to claim 3, wherein: motor (12) fixed mounting is at the top of slider (10), wherein slider (10) slidable mounting is on the diapire of control box (2), and horizontal lead screw (11) are installed to the internal thread of slider (10), the both ends of horizontal lead screw (11) are rotated and are installed on the left and right sides wall of control box (2), fixed mounting has driven gear (18) on the one end lateral wall of horizontal lead screw (11) simultaneously, and the meshing has driving gear (19) on the outer wall of driven gear (18), driving gear (19) fixed mounting is at the tip of rocker (20), wherein the other end of rocker (20) stretches out from the lateral wall of control box (2).

5. The portable stand for engineering measurement convenient for fixing a level according to claim 3, wherein: the telescopic rod (17) is fixedly installed on the bottom wall of the installation plate (3), the other end of the telescopic rod (17) is fixedly installed on the top wall of the motor (12), and the telescopic rod (17) is slidably installed in the sliding groove (16).