Level tripod

Abstract

The utility model provides a level gauge tripod which comprises a level gauge mounting seat which is fixedly connected with a connecting seat through a supporting column, and further comprises an abutting structure which is arranged between the level gauge mounting seat and the connecting seat. By limiting the resistance between an inserting block and a rubber pad, a support rod is conveniently fixed and limited, the situation that after the support rod is collided, the support rod rotates, the level gauge is not horizontally placed any more, and adjustment needs to be conducted again is avoided, and by rotating a rotating plate, driving a connecting shaft and the rubber pad to descend, rotating a rotating handle block, and driving a clamping square block to move, the level gauge can be conveniently and rapidly placed. And the side wall of the rotating groove can block movement of the rotating handle block, so that the connecting shaft can be conveniently and firmly fixed, and the connecting shaft cannot loosen or fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering technical field especially relates to level tripod. BACKGROUND

[0002] Civil Engineering is a science and technology that involves building various engineering facilities. It includes the applied materials, equipment and the technical activities of survey, design, construction, maintenance and repair, and refers to the object of engineering construction, that is, the various engineering facilities built on the ground or underground, on land or in water, directly or indirectly serving human life, production, military and scientific research. In civil engineering construction, in order to provide accurate data support, it is usually necessary to measure the ground elevation with the help of a level and to ensure the levelness and perpendicularity of the project. The level tripod is a support frame used to place and adjust the height of the level. Its main function is to ensure the stability and accuracy of the level during measurement. The level tripod is usually composed of three legs, each of which can be independently adjusted in height to ensure the horizontal state of the level.

[0003] The three legs of the level tripod are rotatably connected to the connecting seat, and no structure is provided on the general level tripod to assist in fixing the rotating legs, which makes the legs likely to rotate in the collision during use, so that the adjusted level tripod is no longer horizontal, so that the level placed above is no longer in a horizontal state, and needs to be adjusted again, which is inconvenient to use. Therefore, how to better fix and limit the support rod to avoid rotation after being hit is an important problem to be solved in the design of the level tripod. SUMMARY

[0004] The utility model discloses a level tripod to solve the problem that the legs of the level tripod may rotate in the collision.

[0005] The utility model discloses a level tripod to solve the problem that the legs of the level tripod may rotate in the collision.

[0006] The utility model provides a level tripod, including level mounting seat, the level mounting seat is connected connecting seat through support column fixedly, still include:

[0007] The abutting structure is arranged between the level mounting seat and the connecting seat.

[0008] The support rod is arranged on the connecting seat.

[0009] The lifting structure is arranged on the support rod.

[0010] The limiting structure is arranged on the lifting structure, and the abutting structure abuts against the limiting structure to limit the rotation of the support rod.

[0011] Preferably, three rotating grooves are equidistantly arranged on the side wall of the connecting seat, and sliding grooves two are arranged on the top side wall of the rotating grooves and penetrate the side wall of the connecting seat.

[0012] In the technical solution, the rotating handle is located in the rotating groove, the side wall of the rotating groove blocks the movement of the rotating handle block, the rotating handle block cannot move, the threaded sleeve cannot rotate along the threaded rod two, the clamping block cannot be separated from the clamping groove, the clamping of the connecting shaft cannot be loose, the connecting shaft is fixed firmly, and the connecting shaft cannot be loose and fall off.

[0013] Preferably, rotating blocks are fixedly connected to the side walls on both sides of the top of the support rod, the cross section of the rotating block is in a convex structure, the rotating block is rotatably connected to the side walls on both sides of the rotating groove, and the bottom end of the support rod is in a pointed end shape.

[0014] In the technical solution, the three support rods are opened and supported on the ground to support the installed level meter, the angle of opening of the three support rods is adjusted to ensure that the level meter is placed horizontally.

[0015] Preferably, a square through groove is arranged on the side wall of the support rod, a separation support plate is fixedly connected to the inner side wall of the square through groove, sliding grooves one are arranged on the side walls on both sides of the square through groove, and the sliding grooves one penetrate the side wall of the support rod.

[0016] Preferably, the abutting structure comprises a threaded connecting cover, a threaded ring and an abutting ring block, the threaded ring is fixedly connected to the top side wall of the connecting seat, the threaded ring is threadedly connected with the threaded connecting cover, the threaded connecting cover is slidably connected to the supporting column, and the top inner side wall of the threaded connecting cover is fixedly connected with the abutting ring block.

[0017] In the technical solution, the threaded connecting cover is rotated, the threaded connecting cover is rotated on the threaded ring and moves downward, and the threaded connecting cover drives the abutting ring block to descend.

[0018] Preferably, the abutting structure comprises a moving ring, a limiting plate, a limiting plug and a spring, the moving ring is slidably connected to the supporting column, three limiting plates are equidistantly fixedly connected to the bottom side wall of the moving ring, the three limiting plates are slidably connected in the sliding groove two, limiting plugs are equidistantly fixedly connected to the bottom side wall of the three limiting plates, the limiting plug is in a cylindrical structure, and the spring is equidistantly fixedly connected between the moving ring and the connecting seat.

[0019] In the technical scheme, the abutting ring block pushes the moving ring to descend, the spring is compressed, the moving ring drives the three limiting plates to descend, the limiting plates drive the limiting insert blocks to descend, the limiting insert blocks move downward, the limiting insert blocks are inserted into the sidewall of the rubber pad, the resistance between the limiting insert blocks and the rubber pad is utilized to fix and limit the rotation of the support rod, so that the support rod is better fixed and limited.

[0020] Preferably, the lifting structure comprises a rotating plate, a threaded rod one, a rotating connecting block, a lifting frame, a fixed rod, a sliding rod and a threaded rod two, the threaded rod one is threadedly connected to the sidewall of the partition support plate, the bottom of the threaded rod one is fixedly connected with the rotating plate, the top of the threaded rod one is fixedly connected with the rotating connecting block, the rotating connecting block is rotatably connected with the lifting frame, the lifting frame is slidably connected in the square through slot on the support rod, the bottom inner sidewall of the lifting frame is fixedly connected with the fixed rod, the fixed rod and the sidewall of the lifting frame are fixedly connected with the sliding rod, and the sidewalls on both sides of the fixed rod are fixedly connected with the threaded rod two.

[0021] In the technical scheme, the rotating plate is rotated, the rotating plate drives the threaded rod one to rotate, the threaded rod one rotates on the partition support plate and moves downward, and the descending threaded rod one drives the lifting frame to descend.

[0022] Preferably, the limiting structure comprises a rotating handle block, a threaded sleeve, a limiting ring, a clamping plate and a clamping square block, the clamping plate is slidably connected to the sliding rod, the opposite sidewalls of the clamping plate are fixedly connected with the clamping square block, the threaded sleeve is threadedly connected to the threaded rod two, the threaded sleeve is rotatably connected with the sidewalls of the clamping plate and the lifting frame, the sidewalls of the threaded sleeve are fixedly connected with two limiting rings, the limiting rings are located on both sides of the clamping plate, the threaded sleeve is slidably connected in the sliding groove one, and the end of the threaded sleeve is fixedly connected with the rotating handle block.

[0023] In the technical scheme, the movement of the rotating handle block is no longer limited by the sidewall of the rotating groove, the rotating handle block is rotated, the rotating handle block drives the threaded sleeve to rotate, the threaded sleeve rotates on the threaded rod two and moves, the movement of the threaded sleeve drives the rotating handle block and the limiting ring to move synchronously, the limiting ring drives the clamping plate to move, the clamping plate drives the clamping square block to move, the clamping square block is separated from the clamping groove, and then the connecting shaft drives the rubber pad to be disassembled and replaced.

[0024] Preferably, the limiting structure comprises a connecting shaft, a rubber pad and a clamping groove, the connecting shaft is in a cylindrical structure, the sidewall of the connecting shaft is fixedly connected with the rubber pad, and the sidewalls of both ends of the connecting shaft are provided with square clamping grooves.

[0025] Preferably, the clamping groove and the clamping square block cooperate with each other.

[0026] In the technical solution, the clamping blocks are clamped in the clamping grooves to clamp and fix the connecting shaft.

[0027] On the basis of conforming to the common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred examples of the utility model are obtained.

[0028] The positive progress effect of the utility model is that:

[0029] 1. By rotating the threaded connection cover, the threaded connection cover rotates on the threaded ring and moves downward, the threaded connection cover drives the abutting ring block to descend, the abutting ring block pushes the moving ring to descend, the moving ring drives the limiting plug to move downward, the limiting plug is inserted into the side wall of the rubber pad, and the resistance between the limiting plug and the rubber pad is utilized to fix and limit the rotation of the support rod, so that the support rod is better fixed and limited, and the support rod is prevented from rotating after being collided, so that the leveling instrument is no longer placed horizontally, and needs to be adjusted again.

[0030] 2. By rotating the rotating plate, the rotating plate drives the threaded rod one to rotate, the threaded rod one rotates on the separation support plate and moves downward, the threaded rod one descends and drives the lifting frame to descend, the lifting frame drives the connecting shaft and the rubber pad to descend, the rotating handle block is rotated, the rotating handle block drives the threaded sleeve to rotate, the threaded sleeve rotates on the threaded rod two and moves, the threaded sleeve moves and drives the clamping plate to move, the clamping plate drives the clamping block to move, so that the clamping block is separated from the clamping groove, then the connecting shaft drives the rubber pad to be disassembled and replaced, and the aged or damaged rubber pad can be better replaced.

[0031] 3. The rotating handle of the utility model is located in the rotating groove, the side wall of the rotating groove blocks the movement of the rotating handle block, the rotating handle block cannot move, then the threaded sleeve cannot rotate along the threaded rod two, so that the clamping block cannot be separated from the clamping groove, and the clamping of the connecting shaft cannot be loose, so that the connecting shaft is better fixed and firm, and cannot be loose and fall off. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model.

[0033] Figure 2 It is a whole internal structure schematic diagram of the utility model.

[0034] Figure 3 It is a top view internal structure schematic diagram of the connecting seat of the utility model.

[0035] Figure 4 It is a three-dimensional structure schematic diagram of the support rod of the utility model.

[0036] Figure 5 It is an internal structure schematic diagram of the support rod of the utility model.

[0037] Figure 6 The utility model discloses a whole Figure 2 Partial enlarged structure schematic diagram of A place.

[0038] Figure 7 The utility model discloses a whole Figure 5 Partial enlarged structure schematic diagram of B place.

[0039] Mark explanation

[0040] 1, level mounting seat, 2, connecting seat, 3, support rod, 4, square through slot, 5, separation support plate, 6, abutting structure, 601, threaded connection cover, 602, threaded ring, 603, abutting ring block, 611, moving ring, 612, limiting plate, 613, limiting plug-in block, 614, spring, 7, lifting structure, 701, rotating plate, 702, threaded rod one, 703, rotating connecting block, 704, lifting frame, 705, fixed rod, 706, sliding rod, 707, threaded rod two, 8, support column, 9, rotating groove, 10, limiting structure, 1001, rotating knob, 1002, threaded sleeve, 1003, limiting ring, 1004, clamping plate, 1005, clamping square block, 1011, connecting shaft, 1012, rubber pad, 1013, clamping groove, 11, sliding groove one, 12, rotating block, 13, sliding groove two. Specific implementation

[0041] The utility model will be further explained by the mode of embodiment below, but will not therefore limit the utility model in the embodiment range.

[0042] As Figures 1-7 Indicated, level tripod, including level mounting seat 1, level mounting seat 1 is fixedly connected connecting seat 2 through support column 8, still include:

[0043] Abutting structure 6, abutting structure 6 is arranged between level mounting seat 1 and connecting seat 2;

[0044] Support rod 3, support rod 3 is arranged on connecting seat 2;

[0045] Lifting structure 7, lifting structure 7 is arranged on support rod 3;

[0046] Limiting structure 10, limiting structure 10 is arranged on lifting structure 7, and abutting structure 6 is limited to the rotation of support rod 3 by abutting on limiting structure 10.

[0047] Three rotating grooves 9 are equidistantly arranged on the lateral wall of connecting seat 2, the top lateral wall of rotating groove 9 is provided with sliding groove two 13, and sliding groove two 13 penetrates the lateral wall of connecting seat 2.

[0048] The rotating handle is located in the rotating groove 9, the side wall of the rotating groove 9 blocks the movement of the rotating handle block 1001, the rotating handle block 1001 cannot move, the threaded sleeve 1002 cannot rotate along the threaded rod two 707, so that the clamping block 1005 cannot be separated from the clamping groove 1013, and the clamping of the connecting shaft 1011 cannot be loose, so that the connecting shaft 1011 is fixed firmly and cannot be loose and fall off.

[0049] The rotating block 12 is fixedly connected to the side walls on the top of the support rod 3, the cross section of the rotating block 12 is a "convex" structure, the rotating block 12 is rotatably connected to the side walls on both sides of the rotating groove 9, and the bottom end of the support rod 3 is in the shape of a sharp end.

[0050] The three support rods 3 are spread and supported on the ground to support the installed level meter, and the angles of the three support rods 3 are adjusted to ensure that the level meter is placed horizontally.

[0051] The square through groove 4 is formed in the side wall of the support rod 3, the partition support plate 5 is fixedly connected to the inner side wall of the square through groove 4, the sliding groove one 11 is formed in the side walls on both sides of the square through groove 4, and the sliding groove one 11 penetrates the side wall of the support rod 3.

[0052] The abutting structure 6 comprises a threaded connection cover 601, a threaded ring 602 and an abutting ring block 603, the threaded ring 602 is fixedly connected to the top side wall of the connecting seat 2, the threaded ring 602 is threadedly connected with the threaded connection cover 601, the threaded connection cover 601 is slidably connected to the support column 8, and the abutting ring block 603 is fixedly connected to the top inner side wall of the threaded connection cover 601.

[0053] The threaded connection cover 601 is rotated, the threaded connection cover 601 is rotated on the threaded ring 602 and moves downward, and the threaded connection cover 601 drives the abutting ring block 603 to descend.

[0054] The abutting structure 6 comprises a moving ring 611, a limiting plate 612, a limiting plug 613 and a spring 614, the moving ring 611 is slidably connected to the support column 8, three limiting plates 612 are fixedly connected to the bottom side wall of the moving ring 611 at equal distances, the three limiting plates 612 are slidably connected in the sliding groove two 13, limiting plugs 613 are fixedly connected to the bottom side wall of the three limiting plates 612 at equal distances, the limiting plugs 613 are in a cylindrical structure, and the spring 614 is fixedly connected between the moving ring 611 and the connecting seat 2 at equal distances.

[0055] The abutting ring block 603 pushes the moving ring 611 to descend, the spring 614 is compressed, the moving ring 611 drives the three limiting plates 612 to descend, the limiting plate 612 drives the limiting plug block 613 to descend, so that the limiting plug block 613 moves downwards and is abuttingly inserted on the side wall of the rubber pad 1012, the resistance between the limiting plug block 613 and the rubber pad 1012 is utilized to fix and limit the rotation of the support rod 3, so that the support rod 3 is better fixed and limited.

[0056] The lifting structure 7 comprises a rotating plate 701, a threaded rod one 702, a rotating connecting block 703, a lifting frame 704, a fixed rod 705, a sliding rod 706 and a threaded rod two 707, the threaded rod one 702 is threadedly connected on the side wall of the partition support plate 5, the bottom of the threaded rod one 702 is fixedly connected with the rotating plate 701, the top of the threaded rod one 702 is fixedly connected with the rotating connecting block 703, the rotating connecting block 703 is rotatably connected with the lifting frame 704, the lifting frame 704 is slidingly connected in the square through slot 4 on the support rod 3, the bottom inner side wall of the lifting frame 704 is fixedly connected with the fixed rod 705, the fixed rod 705 and the side wall of the lifting frame 704 are fixedly connected with the sliding rod 706, and the side walls on both sides of the fixed rod 705 are fixedly connected with the threaded rod two 707.

[0057] The rotating plate 701 is rotated, the rotating plate 701 drives the threaded rod one 702 to rotate, the threaded rod one 702 is rotated on the partition support plate 5 and moves downwards, and the threaded rod one 702 drives the lifting frame 704 to descend.

[0058] The limiting structure 10 comprises a rotating handle block 1001, a threaded sleeve 1002, a limiting ring 1003, a clamping plate 1004 and a clamping square block 1005, the clamping plate 1004 is slidingly connected on the sliding rod 706, the opposite side walls of the clamping plate 1004 are fixedly connected with the clamping square block 1005, the threaded sleeve 1002 is threadedly connected on the threaded rod two 707, the threaded sleeve 1002 is rotatably connected with the side walls of the clamping plate 1004 and the lifting frame 704, the side wall of the threaded sleeve 1002 is fixedly connected with two limiting rings 1003, the limiting rings 1003 are located on both sides of the clamping plate 1004, the threaded sleeve 1002 is slidingly connected in the sliding groove one 11, and the end of the threaded sleeve 1002 is fixedly connected with the rotating handle block 1001.

[0059] The rotation of the rotation knob 1001 is no longer limited by the side wall of the rotation groove 9, the rotation knob 1001 is rotated, the threaded sleeve 1002 is rotated and moved on the threaded rod two 707, the threaded sleeve 1002 moves to drive the rotation knob 1001 and the limiting ring 1003 to move synchronously, the limiting ring 1003 drives the clamping plate 1004 to move, the clamping plate 1004 drives the clamping block 1005 to move, so that the clamping block 1005 is separated from the clamping groove 1013, and then the connecting shaft 1011 drives the rubber pad 1012 to be disassembled and replaced.

[0060] The limiting structure 10 comprises a connecting shaft 1011, a rubber pad 1012 and a clamping groove 1013, the connecting shaft 1011 is in a cylindrical structure, the rubber pad 1012 is fixedly connected to the side wall of the connecting shaft 1011, and the square clamping groove 1013 is formed in the side wall of the connecting shaft 1011.

[0061] The clamping groove 1013 and the clamping block 1005 are matched with each other.

[0062] The clamping block 1005 is clamped in the clamping groove 1013, and the connecting shaft 1011 is clamped and fixed.

[0063] In use, the leveling instrument is installed on the leveling instrument mounting seat 1, three support rods 3 are opened and supported on the ground to support the installed leveling instrument, and the opening angle of the three support rods 3 is adjusted to ensure that the leveling instrument is placed horizontally.

[0064] After the angle adjustment of the support rod 3 is completed, the threaded connection cover 601 is rotated and moves downward on the threaded ring 602, the threaded connection cover 601 drives the abutting ring block 603 to descend, the abutting ring block 603 pushes the moving ring 611 to descend, the spring 614 is compressed, the moving ring 611 drives the three limiting plates 612 to descend, the limiting plate 612 drives the limiting plug block 613 to descend, so that the limiting plug block 613 moves downward and is abuttingly inserted into the side wall of the rubber pad 1012, the resistance between the limiting plug block 613 and the rubber pad 1012 is utilized to fix and limit the rotation of the support rod 3, so that the support rod 3 is better fixed and limited, and the support rod 3 is prevented from rotating after being impacted, so that the leveling instrument is no longer placed horizontally and needs to be adjusted again.

[0065] When the rubber pad 1012 is aged or damaged, the rotating plate 701 can be rotated, the rotating plate 701 drives the threaded rod one 702 to rotate, the threaded rod one 702 rotates on the separation support plate 5 and moves downward, the threaded rod one 702 drives the lifting frame 704 to descend, the lifting frame 704 drives the sliding rod 706 and the threaded sleeve 1002 to descend, the sliding rod 706 and the threaded sleeve 1002 drive the clamping plate 1004 to descend, the clamping plate 1004 drives the clamped connecting shaft 1011 and the rubber pad 1012 to descend, the threaded sleeve 1002 slides downward along the sliding groove one 11, drives the rotating handle block 1001 to disengage from the rotating groove 9, and the movement of the rotating handle block 1001 is no longer limited by the side wall of the rotating groove 9.

[0066] The rotating handle block 1001 is rotated, the rotating handle block 1001 drives the threaded sleeve 1002 to rotate, the threaded sleeve 1002 rotates on the threaded rod two 707 and moves, the threaded sleeve 1002 moves and drives the rotating handle block 1001 and the limiting ring 1003 to move synchronously, the limiting ring 1003 drives the clamping plate 1004 to move, the clamping plate 1004 drives the clamping block 1005 to move, so that the clamping block 1005 disengages from the clamping groove 1013, and then the connecting shaft 1011 drives the rubber pad 1012 to be disassembled and replaced.

[0067] After the new connecting shaft 1011 and the rubber pad 1012 are replaced, the rotating handle block 1001 is reversely rotated, the clamping block 1005 is clamped into the clamping groove 1013 again, the new connecting shaft 1011 is fixed and clamped, the rotating plate 701 is reversely rotated, the lifting frame 704 is driven to ascend, the lifting frame 704 drives the connecting shaft 1011 and the rubber pad 1012 to ascend and return to the top of the support rod 3, at this time, the rotating handle is located in the rotating groove 9, the side wall of the rotating groove 9 blocks the movement of the rotating handle block 1001, the rotating handle block 1001 cannot move, the threaded sleeve 1002 cannot rotate along the threaded rod two 707, so that the clamping block 1005 cannot disengage from the clamping groove 1013, and the clamping of the connecting shaft 1011 cannot be loose, so that the connecting shaft 1011 is fixed and firm and cannot be loose and fall off.

[0068] The utility model is not limited to the above-mentioned embodiment, no matter makes any change in its shape or structure, all falls in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims, and the person skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A leveling tripod, comprising a leveling instrument mounting base (1), wherein the leveling instrument mounting base (1) is fixedly connected to a connecting base (2) via a support column (8), characterized in that, Also includes: A clamping structure (6) is provided between the level mounting base (1) and the connecting base (2); A support rod (3) is mounted on a connecting seat (2); A lifting structure (7) is mounted on a support rod (3); A limiting structure (10) is provided on the lifting structure (7), and the abutting structure (6) abuts against the limiting structure (10) to limit the rotation of the support rod (3).

2. The leveling tripod as described in claim 1, characterized in that: The connecting seat (2) has three rotating grooves (9) at equal intervals on its side wall. The top side wall of the rotating groove (9) has a sliding groove (13) that passes through the side wall of the connecting seat (2).

3. The leveling tripod as described in claim 1, characterized in that: Rotating blocks (12) are fixedly connected to the side walls on both sides of the top of the support rod (3). The cross-section of the rotating block (12) is a "convex" structure. The rotating block (12) is rotatably connected to the side walls on both sides of the rotating groove (9). The bottom end of the support rod (3) is set into a pointed shape.

4. The leveling tripod as described in claim 1, characterized in that: A square through groove (4) is provided on the side wall of the support rod (3). A partition support plate (5) is fixedly connected to the inner side wall of the square through groove (4). A sliding groove (11) is provided on the side walls on both sides of the square through groove (4). The sliding groove (11) passes through the side wall of the support rod (3).

5. The leveling tripod as described in claim 1, characterized in that: The clamping structure (6) includes a threaded connection cover (601), a threaded ring (602), and a clamping ring block (603). The threaded ring (602) is fixedly connected to the top side wall of the connecting seat (2). The threaded ring (602) is threadedly connected to the threaded connection cover (601). The threaded connection cover (601) is slidably connected to the support column (8). The clamping ring block (603) is fixedly connected to the top inner side wall of the threaded connection cover (601).

6. The leveling tripod as described in claim 1, characterized in that: The clamping structure (6) includes a moving ring (611), a limiting plate (612), a limiting plug (613), and a spring (614). The moving ring (611) is slidably connected to the support column (8). Three limiting plates (612) are fixedly connected at equal intervals on the bottom side wall of the moving ring (611). The three limiting plates (612) are slidably connected in the sliding groove (13). The limiting plug (613) is fixedly connected at equal intervals on the bottom side wall of the three limiting plates (612). The limiting plug (613) has a cylindrical structure. The spring (614) is fixedly connected at equal intervals between the moving ring (611) and the connecting seat (2).

7. The leveling tripod as described in claim 1, characterized in that: The lifting structure (7) includes a rotating plate (701), a threaded rod one (702), a rotating connecting block (703), a lifting frame (704), a fixed rod (705), a sliding rod (706), and a threaded rod two (707). The threaded rod one (702) is threadedly connected to the side wall of the partition support plate (5). The bottom of the threaded rod one (702) is fixedly connected to the rotating plate (701), and the top of the threaded rod one (702) is fixedly connected to the rotating connecting block (703). The rotating connecting block (703) is rotatably connected to a lifting frame (704). The lifting frame (704) is slidably connected in a square through groove (4) on the support rod (3). A fixing rod (705) is fixedly connected to the bottom inner side wall of the lifting frame (704). A sliding rod (706) is fixedly connected between the fixing rod (705) and the side wall of the lifting frame (704). Threaded rods (707) are fixedly connected to the side walls on both sides of the fixing rod (705).

8. The leveling tripod as described in claim 1, characterized in that: The limiting structure (10) includes a rotating handle (1001), a threaded sleeve (1002), a limiting ring (1003), a snap-fit ​​plate (1004), and a snap-fit ​​block (1005). The snap-fit ​​plate (1004) is slidably connected to the sliding rod (706), and the snap-fit ​​blocks (1005) are fixedly connected to the side walls on opposite sides of the snap-fit ​​plate (1004). The threaded sleeve (1002) is threadedly connected to the threaded rod (707). The threaded sleeve (1002) is rotatably connected to the side wall of the snap-fit ​​plate (1004) and the lifting frame (704). Two limiting rings (1003) are fixedly connected to the side wall of the threaded sleeve (1002). The limiting rings (1003) are located on both sides of the snap-fit ​​plate (1004). The threaded sleeve (1002) is slidably connected in the sliding groove (11). The end of the threaded sleeve (1002) is fixedly connected to the rotating handle block (1001).

9. The leveling tripod as described in claim 1, characterized in that: The limiting structure (10) includes a connecting shaft (1011), a rubber pad (1012), and a snap-fit ​​groove (1013). The connecting shaft (1011) has a cylindrical structure. The rubber pad (1012) is fixedly connected to the side wall of the connecting shaft (1011). Square snap-fit ​​grooves (1013) are provided on the side walls at both ends of the connecting shaft (1011).

10. The leveling tripod as described in claim 9, characterized in that: The snap-fit ​​groove (1013) and snap-fit ​​block (1005) cooperate with each other.

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