CN216345144U

CN216345144U - Support bracket for level

Info

Publication number: CN216345144U
Application number: CN202122481265.6U
Authority: CN
Inventors: 王可
Original assignee: Shanghai Dongyi Land Planning Survey And Design Co ltd
Current assignee: Shanghai Dongyi Land Planning Survey And Design Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-19
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to a support bracket for surveyor's level, including the mounting bracket, supporting seat and the surveyor's level body of setting on the supporting seat, the mounting bracket includes the mounting panel, the mounting panel is provided with a plurality of connecting plates, the connecting plate sets up on the mounting panel, be provided with the installation pole on the diapire of supporting seat, the mounting hole has been seted up on the connecting plate, the lateral wall sliding connection of installation pole and mounting hole, be provided with connecting bolt on the connecting plate, it has two bracing pieces to articulate on the mounting panel, the bracing piece is scalable, be provided with the locating part on the bracing piece, be provided with the bubble spirit level on the connecting plate. When the staff uses the spirit level, adjust the mounting bracket earlier and make the bubble in the bubble spirit level be located the centre, then use connecting bolt fixed after passing the mounting hole with the installation pole, then rotate and extend the bracing piece, then use the locating part to fix the bracing piece, can use the spirit level, saved the work process of staff's manual regulation three support, make things convenient for the staff to adjust the level with the supporting seat.

Description

Support bracket for level

Technical Field

The application relates to the technical field of levels, especially, relate to a support for level.

Background

A level (English: level) is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.

The support bracket of spirit level collocation includes the supporting seat and installs the three support in the supporting seat bottom, and the staff need adjust three support before using and make the supporting seat keep the level, then just can install the spirit level and use on the supporting seat, and the time that the staff adjusted three support is longer, and it is inconvenient that the staff adjusts the supporting seat level.

SUMMERY OF THE UTILITY MODEL

For the convenience staff adjusts the supporting seat, this application provides a support for surveyor's level.

The application provides a support bracket for surveyor's level adopts following technical scheme:

a supporting bracket for a level comprises a mounting bracket, a supporting seat and a level body arranged on the top wall of the supporting seat, wherein the mounting bracket comprises a mounting plate, the side wall of the mounting plate is provided with a plurality of connecting plates at intervals along the vertical direction, the connecting plates are fixedly arranged on the side wall of the mounting plate along the horizontal direction, the bottom wall of the supporting seat is fixedly provided with a mounting rod along the vertical direction, one end of the connecting plate, which is far away from the mounting plate, is provided with a mounting hole along the vertical direction, the mounting rod is connected in the mounting hole along the vertical direction in a sliding manner, the side wall of the connecting plate is connected with a connecting bolt along the horizontal direction in a threaded manner, the connecting bolt is in threaded connection with the connecting plates and is tightly abutted against the mounting rod, the mounting plate is hinged with two supporting rods along the vertical direction, the supporting rods can stretch along the length direction of the supporting rods, the supporting rods are provided with limiting parts for limiting the stretching of the supporting rods, and a bubble level meter is arranged on the connecting plate.

Through adopting above-mentioned technical scheme, the staff is when using the spirit level, adjust the mounting bracket earlier and make the bubble in the bubble level be located the centre, then the installation pole that will install the spirit level passes the mounting hole in proper order and makes installation pole and ground contact, then uses connecting bolt to fix, then rotates and extension bracing piece, then uses the locating part to fix the bracing piece, can use the spirit level, has saved the working process of staff's manual regulation three support, makes things convenient for the staff to adjust the level with the supporting seat.

Optionally, the cross section of the installation rod is circular, the diameter of the installation rod is sequentially increased upwards along the vertical direction, and the diameter of the installation hole in the connecting plate is sequentially increased upwards along the vertical direction.

Through adopting above-mentioned technical scheme, when the staff was installing the installation pole, earlier passed the mounting hole with the installation pole in proper order, when the lateral wall of installation pole and the lateral wall butt of mounting hole, the installation pole stopped sliding, effectively prevented installation pole and connecting plate separation, improved the stability that installation pole and connecting plate are connected.

Optionally, a first sharp portion is fixedly arranged on the bottom wall of the mounting rod.

Optionally, the roof of mounting panel articulates along the horizontal direction has the rotor plate, the expansion end of rotor plate is articulated along vertical direction and bracing piece, be provided with on the mounting panel and be used for restricting rotor plate pivoted spacing bolt.

Optionally, a fixing block is fixedly arranged on the outer side wall of the supporting rod, an inserting block is fixedly arranged on the side wall of the fixing block, a slot matched with the inserting block is formed in the side wall of the connecting plate, and the inserting block can be abutted to the side wall of the slot.

Through adopting above-mentioned technical scheme, the staff is when removing the mounting bracket, rotates the expansion end of two rotor plates to the direction that is close to each other, then with the slot joint on inserted block and the connecting plate, effectively prevents to remove the in-process of mounting bracket, and relative displacement takes place for the connecting plate for two bracing pieces, improves the stability that bracing piece and connecting plate are connected, makes things convenient for the staff to remove the mounting bracket.

Optionally, the side walls of the two sides of the insertion block and the edge far away from the support rod are provided with guide surfaces.

Optionally, a magnetic member for attracting the adjacent rotating plate is disposed on the rotating plate.

Through adopting above-mentioned technical scheme, at the in-process of the slot joint on inserted block and the connecting plate, the magnetic part on the rotor plate adsorbs adjacent rotor plate, makes to be connected between two rotor plates firm, has further improved the stability of being connected between bracing piece and the connecting plate, makes things convenient for the staff to remove the mounting bracket.

Optionally, a second sharp portion is fixedly arranged on the bottom wall of the supporting rod.

Through adopting above-mentioned technical scheme, when the hardness of the soil of ground is less than the hardness of second sharp portion, the staff improves the stability that the bracing piece is connected with ground in inserting the ground with the second sharp portion.

In summary, the present application includes at least one of the following beneficial technical effects:

when a worker uses the level, the mounting frame is adjusted to enable the air bubbles in the air bubble level to be located in the center, the mounting rod penetrates through the mounting hole and then is fixed through the connecting bolt, the supporting rod is rotated and extended, and then the limiting piece is used for fixing the supporting rod, so that the level can be used, the working process that the worker manually adjusts the three supports is omitted, and the worker can conveniently adjust the supporting seat to be horizontal;

when the installation rod is installed by a worker, the installation rod sequentially penetrates through the installation holes, when the side wall of the installation rod is abutted to the side wall of the installation hole, the installation rod stops sliding, the installation rod is effectively prevented from being separated from the connecting plate, and the connection stability of the installation rod and the connecting plate is improved;

when the in-process of slot joint on inserted block and the connecting plate, the magnetic part on the rotor plate adsorbs adjacent rotor plate, makes to be connected between two rotor plates and stabilizes, has further improved the stability of being connected between bracing piece and the connecting plate, makes things convenient for the staff to remove the mounting bracket.

Drawings

Fig. 1 is a schematic view of the overall structure of a support bracket for a level according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a mounting frame; 11. mounting a plate; 12. a connecting plate; 13. mounting holes; 14. a connecting bolt; 15. a slot; 2. a supporting seat; 3. a level body; 4. mounting a rod; 41. a first sharp portion; 5. a support bar; 51. a limiting member; 52. a fixed block; 53. inserting a block; 54. a guide surface; 6. a bubble level; 7. a rotating plate; 71. a limit bolt; 8. a magnetic member; 9. a second sharp portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a support bracket for a level. Referring to fig. 1, the support bracket includes mounting bracket 1, supporting seat 2 and installs the spirit level body 3 on 2 roofs of supporting seat, and it has bracing piece 5 to articulate on the mounting bracket 1, and fixed mounting has installation pole 4 on 2 diapire of supporting seat, and 4 sliding connection of installation pole are on mounting bracket 1, and the staff will install 4 sliding connection of pole on mounting bracket 1, then rotate bracing piece 5 to with ground contact, then use the spirit level to measure.

Referring to fig. 1, the mounting rod 4 is a circular rod with a circular cross section, and the diameter of the mounting rod 4 increases upwards in sequence along the vertical direction, that is, the diameter of the end of the mounting rod 4 far away from the supporting seat 2 is larger than the diameter of the end of the mounting rod 4 close to the supporting seat 2. In order to improve the stability of the installation rod 4 when contacting with the ground, a first sharp part 41 is integrally formed on the bottom wall of the installation rod 4, the first sharp part 41 is a cone made of iron, the ground of the cone is fixedly connected with the bottom wall of the installation rod 4, and the vertex of the cone can contact with the ground. When the hardness of the soil on the ground is less than the hardness of the first pointed portion 41, the worker can insert the first pointed portion 41 into the soil on the ground, thereby improving the stability of the connection of the installation rod 4 with the ground.

Referring to fig. 1, the mounting bracket 1 includes a mounting plate 11, and a plurality of connecting plates 12 are installed at intervals in a vertical direction on a side wall of the mounting plate 11, and in the present embodiment, three connecting plates 12 are installed. Three connecting plates 12 are welded to the same side wall of the mounting plate 11 in the horizontal direction. All seted up mounting hole 13 along vertical direction on the roof of three connecting plate 12, the diameter of three mounting hole 13 upwards increases in proper order along vertical direction, and the lateral wall homoenergetic of three mounting hole 13 and the lateral wall butt of installation pole 4. The side walls of the connecting plates 12 are connected with connecting bolts 14 along the horizontal direction in a threaded manner, in this embodiment, the connecting bolts 14 are installed on the connecting plate 12 located in the middle of the three connecting plates 12, threaded holes communicated with the installation holes 13 are formed in the side wall of the connecting plate 12 located in the middle along the horizontal direction, and the connecting bolts 14 are connected in the threaded holes of the connecting plates 12 in a threaded manner and tightly abut against the side walls of the installation rods 4.

Referring to fig. 1, when installing installation pole 4, the staff passes mounting hole 13 on three connecting plate 12 in proper order with the one end that installation pole 4 kept away from supporting seat 2 earlier, and when the lateral wall of installation pole 4 all with the lateral wall butt of mounting hole 13, installation pole 4 stopped sliding, then supports tightly connecting bolt 14 with the lateral wall of installation pole 4 to fix installation pole 4 on the connecting plate 12 of mounting bracket 1, improve the stability that installation pole 4 and connecting plate 12 are connected.

Referring to fig. 1, the attachment plates 12 have the bubble level 6 attached thereto, and in this embodiment, the bubble level 6 is attached to the top wall of the uppermost one 12 of the three attachment plates 12. The bubble level 6 comprises a liquid and a bubble formed in the liquid, indicating that the web 12 is level when the bubble is at the very center of the liquid. When using the level, a worker firstly adjusts the mounting frame 1 to enable air bubbles in the bubble level 6 to be located at the center, then sequentially penetrates the mounting rods 4 through the mounting holes 13 in the three connecting plates 12, and after the worker contacts the mounting rods 4 with the ground, the worker observes whether the air bubbles in the bubble level 6 are located at the center or not, and then adjusts the connecting plates 12 or the mounting rods 4 to enable the air bubbles to be located at the center if the air bubbles are not located at the center.

Referring to fig. 1 and 2, two ends of the top wall of the mounting plate 11 are respectively hinged with a rotating plate 7 along the horizontal direction, and the movable end of the rotating plate 7 is hinged with the support rod 5 along the vertical direction. The mounting plate 11 is provided with a limiting bolt 71 for limiting the rotation of the rotating plate 7, the limiting bolt 71 is coaxially connected with the rotating plates 7 and the rotating shaft of the mounting plate 11, and the limiting bolt 71 can be tightly abutted against the rotating plates 7. The length direction of bracing piece 5 is scalable along bracing piece 5, and bracing piece 5 is including interior pole and outer pole, and the expansion end of outer pole and rotor plate 7 is articulated, and the one end of rotor plate 7 is kept away from to outer pole coaxial sliding of interior pole is worn to establish, is equipped with on bracing piece 5 to be used for restricting the flexible locating part 51 of bracing piece 5, and in this embodiment, locating part 51 is the bolt, and the bolt supports tightly with interior pole with outer pole threaded connection. When accomodating the spirit level, the staff rotates two live ends that rotate board 7 to the direction that is close to each other, then uses stop bolt 71 to fix rotating board 7, has reduced rotating board 7's area occupied, makes things convenient for the staff to accomodate and remove.

Referring to fig. 1 and 2, a fixing block 52 is bonded to an outer side wall of the support rod 5, the fixing block 52 may be made of rubber or metal, in this embodiment, the fixing block 52 is made of rubber, an insertion block 53 is integrally formed on a side wall of the fixing block 52, and guide surfaces 54 are disposed on side walls of two sides of the insertion block 53 and edges of the insertion block 53 far away from the support rod 5. The side wall of the connecting plate 12 is provided with a slot 15 matched with the insertion block 53, and the insertion block 53 can be abutted against the side wall of the slot 15.

Referring to fig. 1, fig. 2, the material of bracing piece 5 is iron, install the magnetic part 8 that is used for adsorbing adjacent rotor plate 7 on the rotor plate 7, magnetic part 8 is installed on the lateral wall that two rotor plates 7 are close to each other, in-process when slot 15 joint on inserted block 53 and the connecting plate 12, magnetic part 8 on the rotor plate 7 adsorbs adjacent rotor plate 7, it is firm to make to connect between two rotor plates 7, the stability of being connected between bracing piece 5 and the connecting plate 12 has further been improved, make things convenient for the staff to remove mounting bracket 1.

Referring to fig. 1, a second sharp portion 9 is integrally formed at one end of the inner rod of the support rod 5 away from the outer rod. The second sharp part 9 is a cone made of iron, and the bottom wall of the cone is fixedly connected with the bottom wall of the support rod 5. When the hardness of the soil on the ground is less than that of the second sharp part 9, the worker inserts the second sharp part 9 into the ground, so that the stability of connection between the support rod 5 and the ground is improved.

The implementation principle of a support for level in the embodiment of the application is as follows: when using the spirit level, the staff adjusts the bubble that mounting bracket 1 made in the bubble spirit level 6 earlier and is located the centre, then the installation pole 4 that will install the spirit level passes mounting hole 13 in proper order and makes installation pole 4 and ground contact, then use connecting bolt 14 to fix, then rotate and extend bracing piece 5, then use locating part 51 to fix bracing piece 5, can use the spirit level, the working process of staff's manual regulation three support has been saved, make things convenient for the staff to adjust the level with supporting seat 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a support bracket for surveyor's level which characterized in that: comprises an installation frame (1), a support seat (2) and a level body (3) arranged on the top wall of the support seat (2), wherein the installation frame (1) comprises an installation plate (11), the side wall of the installation plate (11) is provided with a plurality of connection plates (12) at intervals along the vertical direction, the connection plates (12) are fixedly arranged on the side wall of the installation plate (11) along the horizontal direction, an installation rod (4) is fixedly arranged on the bottom wall of the support seat (2) along the vertical direction, one end of the connection plate (12) far away from the installation plate (11) is provided with an installation hole (13) along the vertical direction, the installation rod (4) is slidably connected in the installation hole (13) along the vertical direction, the side wall of the connection plate (12) is connected with a connection bolt (14) along the horizontal direction through a thread, the connection bolt (14) is in threaded connection with the connection plate (12) and is tightly abutted against the installation rod (4), it has two bracing pieces (5) to go up along vertical direction articulated on mounting panel (11), the length direction of bracing piece (5) is scalable in bracing piece (5), be provided with on bracing piece (5) and be used for restricting the flexible locating part (51) of bracing piece (5), be provided with bubble spirit level (6) on connecting plate (12).

2. A support bracket for a level according to claim 1, wherein: the cross section of the installation rod (4) is circular, the diameter of the installation rod (4) is sequentially increased along the vertical direction, and the diameter of the installation hole (13) in the connecting plate (12) is sequentially increased along the vertical direction.

3. A support bracket for a level according to claim 1 or 2, wherein: and a first sharp part (41) is fixedly arranged on the bottom wall of the mounting rod (4).

4. A support bracket for a level according to claim 1, wherein: the roof of mounting panel (11) articulates along the horizontal direction has rotor plate (7), the expansion end of rotor plate (7) is articulated along vertical direction and bracing piece (5), be provided with on mounting panel (11) and be used for restricting rotor plate (7) pivoted stop bolt (71).

5. A support bracket for a level according to claim 4, wherein: fixed block (52) are fixedly arranged on the outer side wall of the supporting rod (5), an inserting block (53) is fixedly arranged on the side wall of the fixed block (52), a slot (15) matched with the inserting block (53) is formed in the side wall of the connecting plate (12), and the inserting block (53) can be abutted to the side wall of the slot (15).

6. A support bracket for a level according to claim 5, wherein: the side walls of the two sides of the insertion block (53) are provided with guide surfaces (54) at the edges far away from the support rod (5).

7. A support bracket for a level according to claim 5 or 6, in which: and the rotating plates (7) are provided with magnetic pieces (8) for adsorbing the adjacent rotating plates (7).

8. A support bracket for a level according to claim 1, wherein: a second sharp part (9) is fixedly arranged on the bottom wall of the supporting rod (5).