CN219345988U - Fixing device for multi-diameter measurement centering rod - Google Patents

Abstract

The utility model discloses a fixing device for a multi-diameter measurement centering rod, which comprises a supporting plate, a panel, supporting legs, centering rods, ear plates and fixing protrusions, wherein the ear plates are hinged to one ends of the supporting legs, the panel is hung on the two ear plates, the fixing protrusions are connected with one end face of the panel, the supporting plate is arranged on the fixing protrusions, elastic calabash-shaped clamping grooves are formed in the supporting plate, and the centering rods are clamped on the elastic clamping grooves. The utility model has the beneficial effects that: according to the utility model, the round fixing protrusions are arranged on the panel, so that the supporting plate is conveniently installed on the panel through the round fixing protrusions, the elastic clamping grooves are arranged on the supporting plate, the centering rods are conveniently installed in the elastic clamping grooves, the clamping grooves are in a calabash shape, the centering rod fixing device can be suitable for installing centering rods with various diameters, and when centering rods with different diameters are required to be used, the centering rods are convenient to install and detach.

Description

Fixing device for multi-diameter measurement centering rod

Technical Field

The utility model relates to the field of engineering measurement equipment, in particular to a fixing device for a multi-diameter measurement centering rod.

Background

The surveying and mapping refers to research and measurement of the geometric position of the ground, the shape of the earth and the gravitational field of the earth, the geometric distribution of natural objects and artificial facilities on the surface of the earth is measured according to the research and measurement, the discipline of theory and technology of various scale maps is compiled, the centering rod is indispensable centering equipment in surveying and mapping instruments, the centering rod has wide application in surveying and mapping, and the centering rod is a telescopic metal rod which is connected with a tripod frame head and can directly point to a ground marking point in the vertical direction.

For example, china patent discloses a fixing device (application number: CN 201921174742.0) for centering rod, which comprises a supporting rod and a fixing component, wherein the fixing component is rotatably connected with one end of the supporting rod. The supporting rod comprises a supporting inner rod and a supporting outer tube, the supporting outer tube is fixedly connected with an adjusting assembly, and the adjusting assembly comprises an adjusting latch shaft I and an adjusting latch shaft II. And a fixing shaft for realizing the relative fixation of the supporting inner rod and the supporting outer tube is arranged on the outer wall of the supporting outer tube in a penetrating way, and the top of the centering rod is fixedly connected with a level gauge which is mutually perpendicular to the axis of the centering rod. Through above-mentioned technical scheme for measurement personnel only need adjust the length of supporting rod through rotation regulation latch axle one with adjust latch axle two, improved the adjustment efficiency of centering rod vertical state greatly.

At present, a common triangular rod is commonly used for auxiliary fixation of a centering rod, a fixing device of the centering rod is a circular sleeve with a fixed diameter, the centering rod with various diameters cannot be directly used, other special fixing devices must be replaced, a sleeve structure is adopted, the centering rod is difficult to install or take down, and the centering rod is extremely inconvenient to use on site.

Therefore, there is a need to provide a fixing device for a multi-diameter measuring centering rod in view of the above problems.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, it is an object of the present utility model to provide a fixing device for a multi-diameter measuring centering rod, which solves the above-mentioned problems.

The utility model provides a fixing device for many diameters measurement centering rod, includes support fagging, panel, stabilizer blade, centering rod, otic placode and fixed arch, the otic placode articulates in the one end of stabilizer blade, the panel articulates on two otic placodes, fixed arch is connected with an end face of panel, support fagging installs on fixed arch, be provided with the elasticity draw-in groove on the support fagging, centering rod card is on the elasticity draw-in groove.

Preferably, the fixing protrusion is integrally connected with the panel.

Preferably, the fixing protrusion is circular.

Preferably, the supporting plate is provided with a groove which is in fit connection with the fixing protrusion.

Preferably, the elastic clamping groove is in a calabash shape.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the round fixing protrusions are arranged on the panel, so that the supporting plate is conveniently installed on the panel through the round fixing protrusions, the elastic clamping grooves are arranged on the supporting plate, the centering rods are conveniently installed in the elastic clamping grooves, the clamping grooves are in a calabash shape, the centering rod fixing device can be suitable for installing centering rods with various diameters, and when centering rods with different diameters are required to be used, the centering rods are convenient to install and detach.

Drawings

FIG. 1 is a block diagram of a fixture for a multi-diameter measurement centering rod according to the present utility model.

Fig. 2 and 3 are structural views of the support plate of the present utility model.

Fig. 4 is a block diagram of the mounting of the panel on the legs of the present utility model.

Fig. 5 is a structural view showing the mounting of the stay plate on the panel according to the present utility model.

Reference numerals in the drawings: 1. a supporting plate; 2. a panel; 3. a support leg; 4. centering rod; 5. ear plates; 6. a fixing protrusion; 7. an elastic clamping groove; 8. a groove.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

As shown in fig. 1 and in combination with fig. 2 to 5, a fixing device for a centering rod for multi-diameter measurement comprises a supporting plate 1, a panel 2, supporting legs 3, a centering rod 4, an ear plate 5 and fixing protrusions 6, wherein the ear plate 5 is hinged to one end of each supporting leg 3, the panel 2 is hung on two ear plates 5, the fixing protrusions 6 are connected with one end face of the panel 2, the supporting plate 1 is installed on the fixing protrusions 6, elastic clamping grooves 7 are formed in the supporting plate 1, and the centering rod 4 is clamped on the elastic clamping grooves 7.

Further, the fixing protrusion 6 is integrally connected with the panel 2.

Further, the fixing protrusion 6 is circular.

Further, the supporting plate 1 is provided with a groove 8 which is in fit connection with the fixing protrusion 6.

Further, the elastic clamping groove 7 is in a gourd shape.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the circular fixing protrusions 6 are arranged on the panel 1, so that the supporting plate 1 is conveniently arranged on the panel 1 through the circular fixing protrusions 6, the elastic clamping grooves 7 are arranged on the supporting plate 1, the centering rods 4 are conveniently arranged in the elastic clamping grooves 7, the elastic clamping grooves 7 are in a gourd shape, the centering rods 4 are applicable to the installation of centering rods 4 with various diameters, and the installation and the disassembly are convenient when the centering rods 4 with different diameters are required to be used.

Working principle: one end of each of the two supporting legs 3 is hinged with an ear plate 5, the panel 2 is hung on the two ear plates 5, one face of the panel 2 is provided with a fixing protrusion 6 which is integrally connected, the supporting plate 1 is connected with the panel 1 by being hung on the fixing protrusion 6, the other face of the supporting plate 1 is a gourd-shaped elastic clamping groove 7, and centering rods 4 with different diameters can be clamped at different positions of the elastic clamping groove 7 in different working situations, so that the multifunctional convenience and quickness of one object are realized.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims (5)

1. A fixture for a multi-diameter measurement centering rod, characterized by: including holding in palm fagging (1), panel (2), stabilizer blade (3), centering rod (4), otic placode (5) and fixed protruding (6), otic placode (5) articulate in the one end of stabilizer blade (3), panel (2) articulates on two otic placodes (5), fixed protruding (6) are connected with an end face of panel (2), holding in the palm fagging (1) is installed on fixed protruding (6), be provided with elasticity draw-in groove (7) on holding in the palm fagging (1), centering rod (4) card is on elasticity draw-in groove (7).

2. A fixture for a multi-diameter measuring centering rod as claimed in claim 1, wherein: the fixing protrusion (6) is integrally connected with the panel (2).

3. A fixture for a multi-diameter measuring centering rod as claimed in claim 1, wherein: the fixing protrusion is circular.

4. A fixture for a multi-diameter measuring centering rod as claimed in claim 1, wherein: the supporting plate (1) is provided with a groove which is matched and connected with the fixing protrusion (6).

5. A fixture for a multi-diameter measuring centering rod as claimed in claim 1, wherein: the elastic clamping groove (7) is in a calabash shape.

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