CN221801166U - Level fixing support - Google Patents

Abstract

The utility model discloses a level fixing bracket, comprising a mounting disc and three supporting components, wherein the three supporting components are arranged below the mounting disc and are rotatably connected to the mounting disc, and the mounting disc is used to install the level; the supporting component comprises a rotating connecting piece and a supporting piece, the supporting piece is detachably connected to the rotating connecting piece, and the supporting piece is rotatably connected to the mounting disc via the rotating connecting piece; the supporting piece comprises a first rod body, a connecting rotary sleeve, a second rod body and an anti-skid sleeve, one end of the first rod body is detachably connected to the rotating connecting piece, the other end of the first rod body is detachably connected to one end of the second rod body via the connecting rotary sleeve, and the other end of the second rod body is detachably connected to the anti-skid sleeve, thereby solving the problems of the current level fixing bracket that the supporting legs are prone to injuring others during movement, the movement is inconvenient and the space is large.

Description

Level instrument fixing bracket

Technical Field

The utility model relates to the technical field of levels, in particular to a fixing bracket for a level.

Background Art

A level is a surveying instrument used to establish a horizontal line of sight to measure the height difference between two points on the ground. Generally speaking, it is usually necessary to survey multiple locations to complete a survey, so the level needs to be moved frequently. Most of the current levels are used with a fixed bracket, which makes it more convenient to use the level.

At present, the fixing bracket for fixing the level generally includes a chassis and three supporting legs arranged under the chassis. The length of the supporting legs is generally relatively long, which makes the overall fixed structure design too large. At present, the solution to the problem of the long length of the supporting legs is to set them into a telescopic rod shape. However, since the bottom of the supporting legs is generally sharp, even after being set into a telescopic rod shape, there are still problems that the supporting legs are easy to hurt others during the movement, and the movement and carrying are inconvenient and the space is large.

In the utility model with application number: CN202122394269.0 and publication number: CN215674580U, a building measurement level is disclosed, including a level body, a support platform is arranged under the level body, three adjustment columns are evenly hinged on the circumference of the bottom end of the support platform, and a fixing frame is sleeved on the outside of the adjustment column. An adjustment structure is arranged between the adjustment column and the fixing frame, and the adjustment structure includes a plurality of evenly distributed cylindrical grooves on the symmetric surface of the adjustment column, a limiting groove is arranged on the other symmetric surface of the adjustment column, limiting blocks are arranged on both sides of the inner wall of the fixing frame, the limiting blocks and the limiting grooves are matched, and spiral columns are inserted on the sides of the top of the fixing frame. However, there are still problems that the supporting legs are easy to hurt others during movement, it is inconvenient to move and carry, and it occupies a large space.

Utility Model Content

Based on this, in order to solve the above problems, the utility model proposes a level fixing bracket, which solves the problems that the supporting legs of the current level fixing bracket are easy to injure others during movement, are inconvenient to move and carry, and occupy a large space.

The technical solution of the utility model is:

A level fixing bracket comprises a mounting disc and three supporting components, wherein the three supporting components are arranged below the mounting disc and are rotatably connected to the mounting disc, and the mounting disc is used to mount the level;

The support assembly includes a rotating connection member and a support member, the support member and the rotating connection member are detachably connected, and the support member is rotatably connected to the mounting disc through the rotating connection member;

The supporting member includes a first rod body, a connecting rotary sleeve, a second rod body and an anti-slip sleeve. One end of the first rod body is detachably connected to the rotating connecting member, the other end of the first rod body is detachably connected to one end of the second rod body through the connecting rotary sleeve, and the other end of the second rod body is detachably connected to the anti-slip sleeve.

Preferably, a mounting groove for mounting the rotating connector is formed on the mounting disc, an elastic clamp is provided on one side of the mounting groove, and a fixing ring is provided on the other end, one end of the rotating connector is plugged into the fixing ring, and the other end is clamped into the elastic clamp.

Preferably, the rotating connecting member includes a fixed rod, a rotating sleeve and a connecting sleeve. The rotating sleeve is arranged on the fixed rod and is rotatably connected to the fixed rod. One end of the fixed rod is plugged into the fixed ring and the other end is clamped into the elastic clamp. The connecting sleeve is fixedly arranged on the rotating sleeve.

Preferably, a first internal thread is provided on the inner side wall of the connecting sleeve, and a first external thread is provided on the first rod body to cooperate with the first internal thread on the inner side wall of the connecting sleeve, and the first rod body and the connecting sleeve are threadedly connected.

Preferably, a second internal thread is provided on the inner side wall of the connecting sleeve, and the first rod body and the second rod body are both provided with a second external thread matched with the second internal thread on the inner side wall of the connecting sleeve, and the first rod body and the second rod body are respectively threadedly connected to both ends of the connecting sleeve.

Preferably, a third internal thread is provided on the inner side wall of the anti-slip sleeve, a third external thread is provided on the second rod body to cooperate with the third internal thread on the inner side wall of the anti-slip sleeve, and the anti-slip sleeve is threadedly connected to the second rod body.

Preferably, an auxiliary component is also included, which includes a fixed disc and three I-shaped mounting parts arranged below the fixed disc, three fixing grooves are provided on the fixed disc, a connecting rod, a mounting ring and a mounting chuck are provided in the fixing groove, the mounting ring is provided on one side of the fixing groove, and the mounting chuck is provided on the other side of the fixing groove, one end of the connecting rod is plugged into the mounting ring, and the other end is clamped with the mounting chuck, one end of the I-shaped mounting part is sleeved on the connecting rod and is rotatably connected to the connecting rod, the other end of the I-shaped mounting part is rotatably connected to the connecting rotary sleeve through a connecting seat, the connecting seat is fixedly provided on the connecting rotary sleeve, and the I-shaped mounting part is rotatably connected to the connecting seat.

Preferably, the I-shaped mounting piece and the connecting seat are rotatably connected via a bolt assembly, the bolt assembly comprising a fixing screw and a fixing nut matched with the fixing screw, one end of the fixing screw passes through the connecting seat and one end of the I-shaped mounting piece, and is rotatably connected to the connecting seat and the I-shaped mounting piece, and the fixing nut is arranged at one end of the fixing screw passing through the connecting seat and the I-shaped mounting piece.

Preferably, a telescopic rod is provided at the bottom of the fixed disc, a ground-inserting portion is provided at the bottom of the telescopic rod, the ground-inserting portion can be inserted into the soil, and the top of the telescopic rod is threadedly connected to the bottom of the fixed disc.

Preferably, a threaded rod and a fixing sleeve are provided on the top of the mounting disc, and the fixing sleeve is threadedly connected to the threaded rod.

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

Compared with the traditional level fixing bracket, the utility model eliminates the sharp part originally set at the bottom of the support member, and achieves the anti-skid effect by setting a detachable anti-skid sleeve at one end of the second rod body, which can effectively avoid injuries to bystanders. At the same time, the support member is detachably connected to the rotating connecting member, and the first rod body and the second rod body are connected by a connecting rotating sleeve. When the distance to the surveying and mapping location to be replaced is relatively close, the utility model can be directly lifted over. When the distance to the surveying and mapping location to be replaced is relatively far, the entire level fixing bracket can be disassembled. At the same time, the disassembled utility model can be carried as a whole in a box, which has the advantages of reduced space occupation and easy carrying, and solves the problems of the current level fixing bracket that the supporting legs are prone to injuring bystanders during movement, the inconvenience of movement and carrying, and the large space occupation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a level fixing bracket described in an embodiment of the present utility model;

FIG2 is a schematic diagram of the structure of the mounting disc described in the embodiment of the utility model;

FIG3 is a schematic diagram of a partial structure of a level fixing bracket described in an embodiment of the present utility model;

FIG4 is a schematic diagram of the structure of A in FIG3 according to an embodiment of the present utility model;

FIG5 is a schematic structural diagram of a support member described in an embodiment of the present utility model;

FIG6 is a schematic structural diagram of the anti-slip sleeve described in an embodiment of the utility model;

Description of reference numerals:

100-mounting disc, 101-mounting groove, 102-elastic chuck, 103-fixing ring, 104-threaded rod, 105-fixing sleeve, 200-support assembly, 201-rotating connector, 202-support, 203-first rod body, 204-connecting rotary sleeve, 205-second rod body, 206-anti-slip sleeve, 207-fixing rod, 208-rotating sleeve, 209-connecting sleeve, 210-first internal thread, 211- First external thread, 212-second internal thread, 213-second external thread, 214-third internal thread, 215-third external thread, 300-auxiliary component, 301-fixed disc, 302-I-shaped mounting piece, 303-fixed groove, 304-connecting rod, 305-mounting ring, 306-mounting chuck, 307-connecting seat, 308-fixed screw, 309-fixed nut, 310-telescopic rod, 311-ground insertion part.

DETAILED DESCRIPTION

The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Example:

As shown in FIG. 1 , in order to solve the above problems, the present embodiment discloses a level fixing bracket, comprising a mounting disc 100 and three supporting components 200. The three supporting components 200 are arranged below the mounting disc 100 and are rotatably connected to the mounting disc 100. The mounting disc 100 is used to mount the level.

The support assembly 200 includes a rotating connection member 201 and a support member 202. The support member 202 is detachably connected to the rotating connection member 201. The support member 202 is rotatably connected to the mounting disc 100 via the rotating connection member 201.

The supporting member 202 includes a first rod body 203, a connecting rotary sleeve 204, a second rod body 205 and an anti-slip sleeve 206. One end of the first rod body 203 is detachably connected to the rotating connecting member 201, and the other end of the first rod body 203 is detachably connected to one end of the second rod body 205 through the connecting rotary sleeve 204, and the other end of the second rod body 205 is detachably connected to the anti-slip sleeve 206.

Compared with the traditional level fixing bracket, the utility model eliminates the sharp part originally set at the bottom of the support member 202, and achieves the anti-skid effect by setting a detachable anti-skid sleeve 206 at one end of the second rod body 205, which can effectively avoid injuries to bystanders. At the same time, the support member 202 is detachably connected to the rotating connecting member 201, and the first rod body 203 and the second rod body 205 are connected by a connecting rotating sleeve 204. When the distance to the surveying and mapping location to be replaced is relatively close, the utility model can be directly carried over without being disassembled. When the distance to the surveying and mapping location to be replaced is relatively far, the entire level fixing bracket can be disassembled. At the same time, the disassembled utility model can be carried as a whole in a box, which has the advantages of reduced space occupation and easy carrying, and solves the problems of the current level fixing bracket that the supporting legs are easy to hurt bystanders during movement, the movement is inconvenient and the space occupation is large.

As shown in FIG. 6 , preferably, the anti-slip cover 206 is made of rubber material, and an irregular texture is provided on the surface to increase its friction.

As shown in Figure 2, in order to make the utility model more convenient to be loaded into a box and improve the portability of the utility model, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a mounting groove 101 for mounting a rotating connecting member 201 is opened on the mounting disc 100, and an elastic clamp 102 is provided on one side of the mounting groove 101, and a fixing ring 103 is provided on the other end. One end of the rotating connecting member 201 is plugged into the fixing ring 103, and the other end is clamped with the elastic clamp 102.

As shown in Figure 5, preferably, the rotating connecting member 201 includes a fixed rod 207, a rotating sleeve 208 and a connecting sleeve 209. The rotating sleeve 208 is sleeved on the fixed rod 207 and is rotatably connected to the fixed rod 207. One end of the fixed rod 207 is plugged into the fixed ring 103, and the other end is clamped into the elastic clamp 102. The connecting sleeve 209 is fixedly set on the rotating sleeve 208.

When in use, the rotating connector 201 can be detachable by plugging one end of the fixing rod 207 into the fixing ring 103 and the other end into the elastic clamp 102, so that the rotating connector 201 can be removed from the mounting disc 100 and can be more conveniently installed in the box.

Preferably, the fixing rod 207 is non-rotatable between the fixing ring 103 and the elastic clamp 102 .

As shown in Figure 5, in order to facilitate the installation and disassembly between the support member 202 and the rotating connecting member 201, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a first internal thread 210 is provided on the inner wall of the connecting sleeve 209, and a first external thread 211 is provided on the first rod body 203 to cooperate with the first internal thread 210 on the inner wall of the connecting sleeve 209, and the first rod body 203 and the connecting sleeve 209 are threadedly connected.

When in use, the threaded connection can facilitate installation and disassembly between the first rod body 203 and the connecting sleeve 209. At the same time, the threaded connection has good stability, which can provide good stability when the level is in use.

In order to facilitate the installation and disassembly between the first rod body 203, the connecting rotary sleeve 204 and the second rod body 205, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a second internal thread 212 is provided on the inner wall of the connecting rotary sleeve 204, and the first rod body 203 and the second rod body 205 are both provided with a second external thread 213 that is arranged to cooperate with the second internal thread 212 on the inner wall of the connecting rotary sleeve 204, and the first rod body 203 and the second rod body 205 are respectively threadedly connected to the two ends of the connecting rotary sleeve 204.

When in use, the connecting sleeve 204 can not only connect the first rod body 203 and the second rod body 205, but also adjust the height of the utility model by adjusting the distance between the first rod body 203 and the second rod body 205 screwed into the connecting sleeve 204. At the same time, the threaded connection has good stability, which can provide better stability when the level is in use.

In order to facilitate the installation and disassembly between the anti-slip sleeve 206 and the second rod body 205, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a third internal thread 214 is provided on the inner wall of the anti-slip sleeve 206, and the second rod body 205 is provided with a third external thread 215 which is arranged to cooperate with the third internal thread 214 on the inner wall of the anti-slip sleeve 206, and the anti-slip sleeve 206 is threadedly connected to the second rod body 205.

As shown in FIGS. 3 and 4 , in order to improve the stability of the utility model when in use, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that it also includes an auxiliary component 300. The auxiliary component 300 includes a fixed disc 301 and three I-shaped mounting members 302 arranged below the fixed disc 301. The fixed disc 301 is provided with three fixing grooves 303. The fixing grooves 303 are provided with connecting rods 304, mounting rings 305 and mounting chucks 306. The mounting ring 305 is provided with On one side of the fixing groove 303, a mounting chuck 306 is arranged on the other side of the fixing groove 303, one end of the connecting rod 304 is plugged into the mounting ring 305, and the other end is clamped with the mounting chuck 306, one end of the I-shaped mounting piece 302 is sleeved on the connecting rod 304 and is rotatably connected to the connecting rod 304, and the other end of the I-shaped mounting piece 302 is rotatably connected to the connecting rotary sleeve 204 through a connecting seat 307, and the connecting seat 307 is fixedly arranged on the connecting rotary sleeve 204, and the I-shaped mounting piece 302 is rotatably connected to the connecting seat 307.

Preferably, the I-shaped mounting member 302 and the connecting seat 307 are rotationally connected via a bolt assembly, which includes a fixing screw 308 and a fixing nut 309 adapted to the fixing screw 308, one end of the fixing screw 308 passes through the connecting seat 307 and one end of the I-shaped mounting member 302, and is rotationally connected to the connecting seat 307 and the I-shaped mounting member 302, and the fixing nut 309 is arranged at one end of the fixing screw 308 that passes through the connecting seat 307 and the I-shaped mounting member 302.

When in use, the auxiliary component 300 is arranged so that the maximum expansion angle between the three support components 200 is limited, and the auxiliary component 300 is divided into a fixed disk 301 and three I-shaped mounting parts 302 arranged below the fixed disk 301. The I-shaped mounting parts 302 are rotatably connected to the connecting seat 307 by a bolt assembly. When the three support components 200 are expanded to a certain angle, they can be fixed by tightening the fixing screw 308 and the fixing nut 309, so that the three support components 200 are fixed. When the expansion angle needs to be adjusted, it is only necessary to loosen the fixing screw 308 and the fixing nut 309.

Preferably, the connecting rod 304 is non-rotatable between the mounting ring 305 and the mounting clamp 306 .

As shown in Figure 1, in order to further improve the stability of the utility model in surveying and mapping locations with loose soil outdoors or in the wild, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a telescopic rod 310 is provided at the bottom of the fixed disc 301, and a ground-inserting portion 311 is provided at the bottom of the telescopic rod 310. The ground-inserting portion 311 can be inserted into the soil, and the top of the telescopic rod 310 is threadedly connected to the bottom of the fixed disc 301.

When in use, the ground-inserting portion 311 at the bottom of the telescopic rod 310 can be inserted into the soil by stepping on the fixing disc 301, so that the utility model can be better fixed.

As shown in FIG. 2 , in order to facilitate the installation of the level, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a threaded rod 104 and a fixing sleeve 105 are provided on the top of the mounting disc 100 , and the fixing sleeve 105 is threadedly connected to the threaded rod 104 .

When in use, it is only necessary to open a hole on the base of the level for the threaded rod 104 to pass through, and then the level can be fixed on the mounting disc 100 through the fixing sleeve 105 and the threaded rod 104 .

Working principle of this utility model:

Compared with the traditional level fixing bracket, the utility model eliminates the sharp part originally set at the bottom of the support member 202, and achieves anti-slip effect by setting a detachable anti-slip sleeve 206 at one end of the second rod body 205, which can effectively avoid injuries to bystanders. At the same time, the support member 202 is detachably connected to the rotating connecting member 201, and the first rod body 203 and the second rod body 205 are connected by a connecting rotating sleeve 204. When the distance to the surveying and mapping location to be replaced is relatively close, the utility model can be directly carried over without being disassembled. When the distance to the surveying and mapping location to be replaced is relatively far, the entire level fixing bracket can be disassembled. At the same time, the disassembled utility model can be carried as a whole in a box, which has the advantages of reducing the occupied space and being easy to carry.

The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims (10)

1. A level fixing bracket, characterized in that it comprises a mounting disc (100) and three supporting components (200), wherein the three supporting components (200) are arranged below the mounting disc (100) and are rotatably connected to the mounting disc (100), and the mounting disc (100) is used to mount the level; The support assembly (200) comprises a rotating connection member (201) and a support member (202), wherein the support member (202) is detachably connected to the rotating connection member (201), and the support member (202) is rotatably connected to the mounting disc (100) via the rotating connection member (201); The support member (202) comprises a first rod body (203), a connecting rotary sleeve (204), a second rod body (205) and an anti-slip sleeve (206); one end of the first rod body (203) is detachably connected to the rotating connecting member (201); the other end of the first rod body (203) is detachably connected to one end of the second rod body (205) via the connecting rotary sleeve (204); and the other end of the second rod body (205) is detachably connected to the anti-slip sleeve (206). 2. A level fixing bracket according to claim 1, characterized in that a mounting groove (101) for mounting a rotating connecting piece (201) is opened on the mounting disc (100), an elastic clamp (102) is provided on one side of the mounting groove (101), and a fixing ring (103) is provided on the other end, one end of the rotating connecting piece (201) is plugged into the fixing ring (103), and the other end is clamped into the elastic clamp (102). 3. A level fixing bracket according to claim 2, characterized in that the rotating connecting piece (201) includes a fixed rod (207), a rotating sleeve (208) and a connecting sleeve (209), the rotating sleeve (208) is sleeved on the fixed rod (207) and is rotatably connected to the fixed rod (207), one end of the fixed rod (207) is plugged into the fixed ring (103), and the other end is clamped with the elastic clamp (102), and the connecting sleeve (209) is fixedly set on the rotating sleeve (208). 4. A level fixing bracket according to claim 3, characterized in that a first internal thread (210) is provided on the inner wall of the connecting sleeve (209), and a first external thread (211) is provided on the first rod body (203) to cooperate with the first internal thread (210) on the inner wall of the connecting sleeve (209), and the first rod body (203) and the connecting sleeve (209) are threadedly connected. 5. A level fixing bracket according to claim 4, characterized in that a second internal thread (212) is provided on the inner wall of the connecting rotary sleeve (204), and the first rod body (203) and the second rod body (205) are both provided with a second external thread (213) that is arranged to cooperate with the second internal thread (212) on the inner wall of the connecting rotary sleeve (204), and the first rod body (203) and the second rod body (205) are respectively threadedly connected to the two ends of the connecting rotary sleeve (204). 6. A level fixing bracket according to claim 5, characterized in that a third internal thread (214) is provided on the inner wall of the anti-slip sleeve (206), and a third external thread (215) is provided on the second rod body (205) to cooperate with the third internal thread (214) on the inner wall of the anti-slip sleeve (206), and the anti-slip sleeve (206) is threadedly connected to the second rod body (205). 7. A level fixing bracket according to claim 6, characterized in that it also includes an auxiliary component (300), the auxiliary component (300) includes a fixing disk (301) and three I-shaped mounting members (302) arranged below the fixing disk (301), the fixing disk (301) is provided with three fixing grooves (303), the fixing grooves (303) are provided with connecting rods (304), mounting rings (305) and mounting chucks (306), the mounting rings (305) are arranged on one side of the fixing grooves (303), and the mounting chucks (306) are arranged on the fixing grooves (303). 6) is arranged on the other side of the fixing groove (303), one end of the connecting rod (304) is plugged into the mounting ring (305), and the other end is clamped into the mounting chuck (306), one end of the I-shaped mounting piece (302) is sleeved on the connecting rod (304) and is rotatably connected to the connecting rod (304), and the other end of the I-shaped mounting piece (302) is rotatably connected to the connecting rotary sleeve (204) through a connecting seat (307), and the connecting seat (307) is fixedly arranged on the connecting rotary sleeve (204), and the I-shaped mounting piece (302) is rotatably connected to the connecting seat (307). 8. A level fixing bracket according to claim 7, characterized in that the I-shaped mounting piece (302) and the connecting seat (307) are rotatably connected via a bolt assembly, the bolt assembly comprising a fixing screw (308) and a fixing nut (309) adapted to the fixing screw (308), one end of the fixing screw (308) passes through the connecting seat (307) and one end of the I-shaped mounting piece (302), and is rotatably connected to the connecting seat (307) and the I-shaped mounting piece (302), and the fixing nut (309) is arranged at one end of the fixing screw (308) passing through the connecting seat (307) and the I-shaped mounting piece (302). 9. A level fixing bracket according to claim 8, characterized in that a telescopic rod (310) is provided at the bottom of the fixed disc (301), a ground-inserting portion (311) is provided at the bottom of the telescopic rod (310), the ground-inserting portion (311) can be inserted into the soil, and the top of the telescopic rod (310) is threadedly connected to the bottom of the fixed disc (301). 10. A level fixing bracket according to claim 1, characterized in that a threaded rod (104) and a fixing sleeve (105) are provided on the top of the mounting disc (100), and the fixing sleeve (105) is threadedly connected to the threaded rod (104).