Measuring tripod

Abstract

The utility model relates to the technical field of tripods, and discloses a measuring tripod which comprises a machine body and three sets of frame bodies hinged to the outer side of the machine body, three sets of fixing blocks are fastened to the outer side of the machine body, the frame bodies are movably connected to the outer sides of the fixing blocks in a clamped mode, and fixing holes are formed in the left side and the right side of each fixing block. A bearing is fastened to the front side of the frame body, a threaded pipe is fastened to the middle of the bearing, a handle is fastened to the top end of the threaded pipe, and a sleeve is installed on the outer side of the threaded pipe in a screwed mode. According to the measuring tripod, through the matching of the diameters of the clamping sticks and the fixing holes, when the tripod body is stored, the clamping sticks are clamped into the fixing holes, so that the tripod body is stabilized and fixed with the fixing blocks, the tripod body is fixed in the device, the situation that the tripod body is misplaced due to shaking or collision is avoided, an operator can stably store the device, and the working efficiency is improved. And convenience is provided for work of operators, the use range of the device is widened, and the device is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of tripods, in particular to a measuring tripod. Background Art

[0002] Tripods can be classified into wood, high-strength plastic, alloy, steel, volcanic stone, carbon fiber and other materials according to their materials. The most common material is aluminum alloy. The advantages of aluminum alloy angle brackets are light weight and firmness. They are widely used in the fields of videography, building measurement and so on. Especially for building measurement, a measuring tripod is an essential facility for building measurement. However, the existing tripods are connected to the angle brackets by hinges. Therefore, after the angle brackets are stored, the angle brackets are not fixed, which makes it easy for the angle brackets to be dislocated due to shaking or collision, so it is inconvenient for operators to store the tripods. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a measuring tripod, which solves the problem of misalignment due to shaking or collision.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a measuring tripod, comprising a body and three groups of frames hinged on the outside of the body, the outside of the body is fastened with three groups of fixing blocks, the frame body is movably clamped on the outside of the fixing block, fixing holes are provided on the left and right sides of the fixing block, a bearing is fastened to the front side of the frame body, a threaded tube is fastened to the middle part of the bearing, a handle is fastened to the top end of the threaded tube, a sleeve is screwed on the outside of the threaded tube, cross plates are fastened to the left and right sides of the sleeve, a top stick is fastened to the rear side of the cross plate, two groups of clamping sticks are slidably connected to the inside of the frame body, the right end of the clamping stick passes through the frame body and is fastened to the movable block, the left end of the clamping stick is clamped in the fixing hole, a connecting plate is fastened to the right side of the movable block, a sliding groove is provided inside the connecting plate, and the top stick is slidably connected to the inside of the sliding groove.

[0007] Preferably, a balancing groove is provided on the front side of the frame, and the rear side of the sleeve is fastened to a balancing block slidably connected in the balancing groove.

[0008] Preferably, a spring is fastened to the left side of the movable block, and the left end of the spring is fastened to the outside of the frame.

[0009] Preferably, two groups of limiting rods are fastened to the left side of the connecting plate, and the left ends of the limiting rods are slidably connected to the inside of the frame.

[0010] Preferably, a threaded hole is provided inside the sleeve, and the threads on the inner wall of the threaded hole are matched with the threads on the outer side of the threaded tube.

[0011] Preferably, the inner wall of the chute is inclined, and the inclination angle of the inner wall of the chute is 15 degrees.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a measuring tripod, which has the following beneficial effects:

[0014] 1. The measuring tripod, through the cooperation of the clamping rod and the diameter of the fixing hole, can stabilize the frame and fix the fixing block when the frame is stored, so that the frame is fixed in the device, avoiding the misalignment of the frame due to shaking or collision, so that the operator can stably store the device, which provides convenience for the operator's work, increases the scope of use of the device, and is suitable for promotion.

[0015] 2. The measuring tripod is provided with a spring, and when the push rod pushes the connecting plate, the spring will be stretched by the movable block, and when the push rod moves back and no longer pushes the connecting plate, the spring will drive the clamping rod to move back by bouncing the movable block back, so that the clamping rod can quickly return to the initial position and be clamped in the fixing hole, thereby ensuring the reuse of the device, and the cost of the spring is low, which is suitable for promotion.

[0016] 3. The measuring tripod is slidably connected to the inside of the frame by setting a limit rod. On the one hand, the limit rod maintains the balance of the connecting plate during movement, prevents the connecting plate from being unbalanced and shaking during movement, and ensures the normal displacement of the connecting plate. On the other hand, the limit rod limits the direction of the connecting plate, prevents the device from failing due to misalignment of the connecting plate, and ensures the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a partial structural cross-sectional view of the frame of the utility model;

[0019] Figure 3 for Figure 2 Structural exploded view after omitting the frame.

[0020] In the figure: 1. machine body; 2. frame; 3. handle; 4. top stick; 5. sleeve; 6. bearing; 7. cross plate; 8. connecting plate; 9. movable block; 10. balance block; 11. threaded tube; 12. fixed block; 13. slide groove; 14. limit rod; 15. clamping stick; 16. spring; 17. fixing hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a measuring tripod, comprising a body 1 and three groups of frames 2 hinged on the outside of the body 1, three groups of fixing blocks 12 are fastened to the outside of the body 1, the frame 2 is movably connected to the outside of the fixing block 12, and fixing holes 17 are provided on the left and right sides of the fixing block 12, a bearing 6 is fastened to the front side of the frame 2, a threaded tube 11 is fastened to the middle of the bearing 6, a handle 3 is fastened to the top of the threaded tube 11, a sleeve 5 is screwed on the outside of the threaded tube 11, a balancing groove is provided on the front side of the frame 2, the rear side of the sleeve 5 is fastened to the balancing block 10 slidably connected in the balancing groove, a threaded hole is provided inside the sleeve 5, and the thread of the inner wall of the threaded hole is matched with the thread of the outer side of the threaded tube 11, a horizontal plate 7 is fastened to the left and right sides of the sleeve 5, and the horizontal plate 7 A push rod 4 is fastened to the back side, and two groups of clamping rods 15 are slidably connected inside the frame 2. The right end of the clamping rod 15 passes through the frame 2 and is fastened to the movable block 9, and the left end of the clamping rod 15 is clamped in the fixing hole 17. A connecting plate 8 is fastened to the right side of the movable block 9, and a sliding groove 13 is provided inside the connecting plate 8. The push rod 4 is slidably connected inside the sliding groove 13. Through the cooperation of the diameters of the clamping rod 15 and the fixing hole 17, when the frame 2 is stored, the clamping rod 15 is clamped into the fixing hole 17 to stabilize the frame 2 and fix the fixing block 12. Therefore, the frame 2 is fixed in the device, avoiding the misalignment of the frame 2 due to shaking or collision, so that the operator can stably store the device, which provides convenience for the operator's work, increases the scope of use of the device, and is suitable for promotion.

[0023] Specifically, in order to enable the clamping rod 15 to move back quickly, a spring 16 is fastened on the left side of the movable block 9, and the left end of the spring 16 is fastened to the outside of the frame 2. By setting the spring 16, when the push rod 4 pushes the connecting plate 8, the spring 16 will be stretched by the movable block 9. When the push rod 4 moves back and no longer pushes the connecting plate 8, the spring 16 will drive the clamping rod 15 to move back by bouncing the movable block 9 back, so that the clamping rod 15 can quickly return to the initial position and be stuck in the fixing hole 17, thereby ensuring the reuse of the device. The spring 16 is low in cost and suitable for promotion.

[0024] Specifically, in order to maintain the balance of the connecting plate 8, two sets of limit rods 14 are fastened on the left side of the connecting plate 8, and the left end of the limit rod 14 is slidably connected to the inside of the frame 2. Therefore, by setting the limit rod 14 to be slidably connected to the inside of the frame 2, on the one hand, the limit rod 14 maintains the balance of the connecting plate 8 during movement, prevents the connecting plate 8 from being unbalanced and shaking during movement, and ensures the normal displacement of the connecting plate 8. On the other hand, the limit rod 14 limits the direction of the connecting plate 8, prevents the device from failing due to the misalignment of the connecting plate 8, and ensures the normal use of the device.

[0025] Specifically, in order to ensure normal cooperation between the slide groove 13 and the push rod 4, the inner wall of the slide groove 13 is set to an inclined state, and the inclination angle of the inner wall of the slide groove 13 is 15 degrees, thereby ensuring normal cooperation between the slide groove 13 and the push rod 4.

[0026] When in use, twist the handle 3 to drive the threaded tube 11 to rotate, and the rotation of the threaded tube 11 will drive the sleeve 5 to move up, and the upward movement of the sleeve 5 will drive the push rod 4 to move up through the cross plate 7, and the upward movement of the push rod 4 will drive the movable block 9 to move horizontally by pushing the connecting plate 8, and the movement of the movable block 9 will drive the clamping rod 15 to move and disengage from the fixing hole 17. At this time, the frame 2 will no longer be fixed to the fixing block 12. When storing the frame 2, the frame 2 is stuck into the outer side of the fixing block 12, and then the handle 3 is reversed to make the sleeve 5 move downward. The downward movement of the sleeve 5 will drive the push rod 4 to move downward. At this time, the spring 16 will drive the clamping rod 15 to move back by bouncing the movable block 9 back, so that the clamping rod 15 can quickly return to the initial position and be stuck in the fixing hole 17. The clamping of the clamping rod 15 into the fixing hole 17 can stabilize the frame 2 and fix the fixing block 12, thereby fixing the frame 2 in the device.

[0027] In summary, the measuring tripod, through the cooperation of the clamping rod 15 and the diameter of the fixing hole 17, can stabilize the frame 2 and fix the fixing block 12 when the frame 2 is stored, by clamping the clamping rod 15 into the fixing hole 17, so that the frame 2 is fixed in the device, avoiding the misalignment of the frame 2 due to shaking or collision, so that the operator can stably store the device, which provides convenience for the operator's work, increases the scope of use of the device, and is suitable for promotion.

[0028] The measuring tripod is provided with a spring 16, and when the push rod 4 pushes the connecting plate 8, the spring 16 will be stretched by the movable block 9, and when the push rod 4 moves back and no longer pushes the connecting plate 8, the spring 16 will drive the clamping rod 15 to move back by bouncing the movable block 9, so that the clamping rod 15 can quickly return to the initial position and be clamped in the fixing hole 17, thereby ensuring the reuse of the device, and the cost of the spring 16 is low and suitable for promotion.

[0029] The measuring tripod is slidably connected to the inside of the frame body 2 by setting a limit rod 14. Therefore, on the one hand, the limit rod 14 maintains the balance of the connecting plate 8 during movement, prevents the connecting plate 8 from being unbalanced and shaking during movement, and ensures the normal displacement of the connecting plate 8. On the other hand, the limit rod 14 limits the direction of the connecting plate 8, prevents the device from failing due to the misalignment of the connecting plate 8, and ensures the normal use of the device.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A measuring tripod, comprising a body (1) and three sets of frames (2) hinged to the outside of the body (1), characterized in that: The outer side of the machine body (1) is fastened with three groups of fixing blocks (12); the frame (2) is movably connected to the outer side of the fixing blocks (12); fixing holes (17) are provided on both the left and right sides of the fixing blocks (12); a bearing (6) is fastened to the front side of the frame (2); a threaded tube (11) is fastened to the middle of the bearing (6); a handle (3) is fastened to the top of the threaded tube (11); a sleeve (5) is screwed on the outer side of the threaded tube (11); both the left and right sides of the sleeve (5) are A horizontal plate (7) is fastened thereto, a top rod (4) is fastened to the rear side of the horizontal plate (7), two groups of clamping rods (15) are slidably connected inside the frame body (2), the right end of the clamping rod (15) passes through the frame body (2) and is fastened to the movable block (9), the left end of the clamping rod (15) is clamped in the fixing hole (17), a connecting plate (8) is fastened to the right side of the movable block (9), a sliding groove (13) is provided inside the connecting plate (8), and the top rod (4) is slidably connected inside the sliding groove (13).

2. A measuring tripod according to claim 1, characterized in that: A balancing groove is provided on the front side of the frame (2), and the rear side of the sleeve (5) is fastened to a balancing block (10) slidably connected in the balancing groove.

3. A measuring tripod according to claim 1, characterized in that: A spring (16) is fastened to the left side of the movable block (9), and the left end of the spring (16) is fastened to the outside of the frame (2).

4. A measuring tripod according to claim 1, characterized in that: Two groups of limiting rods (14) are fastened to the left side of the connecting plate (8), and the left ends of the limiting rods (14) are slidably connected to the inside of the frame (2).

5. A measuring tripod according to claim 1, characterized in that: A threaded hole is provided inside the sleeve (5), and the threads on the inner wall of the threaded hole are matched with the threads on the outer side of the threaded tube (11).

6. A measuring tripod according to claim 1, characterized in that: The inner wall of the slide groove (13) is in an inclined state, and the inclination angle of the inner wall of the slide groove (13) is 15 degrees.

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