Tripod fixing device

Abstract

The utility model discloses a tripod fixing device, which relates to the field of tripod auxiliary tools and comprises a telescopic sleeve, a fastener, a ball hinge and a clamp. The telescopic sleeve comprises an outer pipe body and an inner pipe body, the inner pipe body is arranged in the outer pipe body and can move in the length direction of the outer pipe body so as to stretch out and draw back, a fastener is arranged on the outer pipe body, and the fastener is used for fixing and clamping the inner pipe body; the two ends of the telescopic sleeve in the length direction are respectively provided with a ball hinge, and each ball hinge is connected with a clamp. According to the device, the two adjacent supporting legs of the tripod are fixed, so that the tripod is not prone to toppling under severe conditions such as strong wind in the field, and measurement operation can be conducted smoothly. The device is simple in overall structural form, convenient to operate and high in flexibility.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tripod auxiliary tool, especially a tripod fixing device. BACKGROUND

[0002] When carrying out engineering survey or other operation activities, the tripod is a commonly used device for supporting instrument equipment. The existing tripod is generally supported on the ground by three legs. Since the legs can rotate and stretch, when the tripod is unfolded and raised for use, it is easy to shake or even fall down in harsh conditions such as strong wind, and therefore it is sometimes necessary to fix the tripod additionally to enhance its stability. Since there is currently a lack of fixing device for the tripod in the construction survey site, the traditional fixing method often uses ropes or temporarily builds a support, which is inconvenient to operate and needs to be optimized and improved. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the prior art. To this end, one object of the utility model is to provide a tripod fixing device.

[0004] The technical scheme of the utility model is as follows: a tripod fixing device, characterized in that it comprises a telescopic sleeve, a fastener, a ball joint and a clamp.

[0005] The telescopic sleeve comprises an outer tube and an inner tube, the inner tube is arranged in the outer tube and can move along the length direction of the outer tube to stretch or retract, the outer tube is provided with a fastener, and the fastener is used to fix and clamp the inner tube.

[0006] The two ends of the length direction of the telescopic sleeve are respectively provided with a ball joint, and each ball joint is connected with a clamp.

[0007] Further, the fastener is a first bolt, the outer tube is provided with a first screw hole in communication with the inside, and the first bolt is threadedly connected with the first screw hole.

[0008] Further, the outer tube and the inner tube are respectively provided with scale lines.

[0009] Further, the clamp comprises a first arc-shaped clamping plate, a second arc-shaped clamping plate and a second bolt, one side of the first arc-shaped clamping plate is connected with the ball joint, the other side is provided with a first ear plate, one side of the second arc-shaped clamping plate is rotationally connected with the first arc-shaped clamping plate, the other side is provided with a second ear plate, screw holes are respectively arranged on the first ear plate and the second ear plate, and the second bolt is threadedly connected with the first ear plate and the second ear plate through the two screw holes.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The device fixes two adjacent legs of the tripod, so that the tripod is not easy to fall in bad conditions such as strong wind in the field, and helps the smooth progress of the measurement operation.

[0012] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0014] Figure 1 is a schematic diagram of the present application;

[0015] Figure 2 is a schematic diagram of the use state of the present application.

[0016] Reference signs:

[0017] 1, outer pipe body; 2, inner pipe body; 3, first bolt; 4, ball head hinge; 5, scale line; 6, first arc-shaped clamping plate; 7, second arc-shaped clamping plate; 8, first ear plate; 9, second ear plate; 10, second bolt. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and therefore cannot be construed as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application.

[0020] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be connected internally between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0021] In the description of the present application, "first feature" and "second feature" can include one or more features. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features.

[0022] As shown in Figure 1 A tripod fixing device as shown in 2, comprising: a telescopic sleeve, a fastener, a ball joint 4 and a clamp.

[0023] As shown in Figure 1 The telescopic sleeve includes an outer tube body 1 and an inner tube body 2, the inner tube body 2 is arranged in the outer tube body 1 and can move along the length direction of the outer tube body 1 to be telescopic, so that the length of the telescopic sleeve can be flexibly adjusted according to the requirement, and the outer tube body 1 is provided with a fastener, after the length of the telescopic sleeve is adjusted, the fastener can be used to clamp and fix the inner tube body 2.

[0024] In the specific arrangement, for example, the fastener is a first bolt 3, the outer tube body 1 is provided with a first screw hole in communication with the inside, the first bolt 3 is threadedly connected with the first screw hole, after the first bolt 3 is tightened, the first bolt 3 can fix the inner tube body 2 after extruding the inner tube body 2, and this fixing form is simple and convenient to use. In addition, the outer tube body 1 and the inner tube body 2 can be respectively provided with scale lines 5, so that the telescopic length of the telescopic sleeve can be accurately adjusted.

[0025] The telescopic sleeve is provided with a ball joint 4 at each end in the length direction, the ball joint 4 is a multi-degree-of-freedom joint capable of flexible rotation in multiple directions, and mainly comprises a ball head and a ball socket.

[0026] The clamp comprises a first arc-shaped clamping plate 6, a second arc-shaped clamping plate 7 and a second bolt 10, one side of the first arc-shaped clamping plate 6 is connected with the ball joint 4, the other side is provided with a first lug plate 8, one side of the second arc-shaped clamping plate 7 is rotationally connected with the first arc-shaped clamping plate 6, the other side is provided with a second lug plate 9, screw holes are respectively arranged on the first lug plate 8 and the second lug plate 9, and the second bolt 10 is threadedly connected with the first lug plate 8 and the second lug plate 9 through the two screw holes, so that the two arc-shaped clamping plates can be clamped and fixed, the fixing form is simple, the clamp can be directly manually disassembled and assembled, and the use is convenient.

[0027] When the device is used, as shown in the figure, Figure 2 the length of the telescopic sleeve and the angle of the clamps on both sides are adjusted according to the position of the two adjacent legs of the tripod, then the clamps on both sides clamp the two adjacent legs, three devices are used to firmly fix the tripod, the tripod is not easy to fall in harsh conditions such as strong wind in the wild, and the measurement operation can be smoothly carried out. The overall structure of the device is simple, convenient to operate and high in flexibility.

[0028] Although some embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and purposes of the utility model, and all the changes, modifications, replacements and modifications are within the protection scope of the utility model claim.

Claims

1. A tripod fixing device, characterized in that The utility model relates to a telescopic sleeve, fastener, ball joint and clamp, and relates to the field of telescopic sleeves. The telescopic sleeve comprises an outer tube and an inner tube, the inner tube is arranged in the outer tube and can move along the length direction of the outer tube to realize telescopic expansion, the outer tube is provided with a fastener, and the fastener is used for fixing the inner tube. The telescopic sleeve is provided with a ball joint at each end along the length direction, and each ball joint is connected with a clamp. The fastener is a first bolt, the outer tube is provided with a first screw hole in communication with the inside, and the first bolt is in threaded connection with the first screw hole.

2. The tripod fixing device according to claim 1, characterized in that The outer tube and the inner tube are respectively provided with scale lines.

3. The tripod fixing device according to claim 1, characterized in that The clamp comprises a first arc-shaped clamping plate, a second arc-shaped clamping plate and a second bolt, one side of the first arc-shaped clamping plate is connected with the ball joint, the other side is provided with a first lug, one side of the second arc-shaped clamping plate is rotatably connected with the first arc-shaped clamping plate, the other side is provided with a second lug, screw holes are respectively arranged on the first lug and the second lug, and the second bolt is in threaded connection with the first lug and the second lug through the two screw holes.

4. The tripod fixing device according to claim 1, characterized in that ​

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