CN219788039U - Stay wire displacement sensor fixing device - Google Patents

Abstract

The utility model discloses a stay wire displacement sensor fixing device, which belongs to the technical field of physical simulation test sensing and comprises two brackets which are distributed in parallel, wherein a connecting structure is arranged between the two brackets, a plurality of uniformly distributed fixing screw holes are formed in the upper half part of each bracket, the lower end of each bracket is fixedly connected with a bottom plate, the connecting structure comprises a first connecting piece, a second connecting piece and a connecting block, the first connecting piece and the second connecting piece are respectively and fixedly connected to opposite side surfaces of the two brackets, the connecting block is arranged at a position between the first connecting piece and the second connecting piece, a clamping block is arranged on the right side surface of each first connecting piece, a first positioning plate is fixedly arranged on the left side surface of each first connecting piece, and a plurality of first positioning screw holes are formed in each first positioning plate. Therefore, the method can meet the parameter measurement of model tests with different sizes, obtain accurate and reliable results, and has the advantages of convenient and quick operation and easy installation and adjustment.

Description

Stay wire displacement sensor fixing device

Technical Field

The utility model relates to a fixing device, in particular to a stay wire displacement sensor fixing device, and belongs to the technical field of physical simulation experiment sensing.

Background

The earthquake simulation vibrating table test is a test method which is the most direct and more accurate for researching structural earthquake resistance at present. Since strong earthquakes rarely occur and strong earthquake records cannot provide information of a plastic stage, simulation tests are very necessary on a large-scale simulation vibrating table, and measurement of relative displacement of a model structure is always one of parameter indexes which are very important to the majority of seismic engineering researchers. In the test of the earthquake simulation vibration table, in order to avoid the damage of the sensor when the model is damaged, the displacement sensor is not arranged on the model, so that a stable sensor installation fixing device is required to be manufactured in order to obtain an accurate and reliable measurement result. Thus, a stay wire displacement sensor fixing device is now proposed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the stay wire displacement sensor fixing device, which can meet the parameter measurement of model tests with different sizes, obtain accurate and reliable results, is convenient and quick to operate, is easy to install and adjust, and solves the technical problem that the sensor is damaged when the model is damaged in the earthquake simulation vibration table test in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a displacement sensor fixing device acts as go-between, includes two parallel distribution's support, two be provided with connection structure between the support, a plurality of evenly distributed's fixed screw has been seted up to the last half of support, the lower extreme fixedly connected with bottom plate of support, a plurality of installation screw has been seted up on the bottom plate.

Further, the connecting structure comprises a first connecting piece, a second connecting piece and a connecting block, wherein the first connecting piece and the second connecting piece are respectively and fixedly connected to opposite side surfaces of the two brackets, and the connecting block is arranged at a position between the first connecting piece and the second connecting piece.

Further, a clamping block is arranged on the right side face of the first connecting piece, a first positioning plate is fixedly arranged on the left side face of the first connecting piece, and a plurality of first positioning screw holes are formed in the first positioning plate.

Further, the draw-in groove has been seted up to the left surface of second connecting piece, the right flank fixed mounting of second connecting piece has the second locating plate, a plurality of second locating screw has been seted up on the second locating plate.

Further, a positioning block is arranged on the right side face of the connecting block, and a positioning groove is formed in the left side face of the connecting block.

Further, the number of the connecting blocks is a plurality of, and the positioning blocks on the connecting blocks are in mortise-tenon type connection with the positioning grooves.

Further, the positioning block is in mortise-tenon connection with the clamping groove, and the clamping block is in mortise-tenon connection with the positioning groove.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can meet the parameter measurement of model tests with different sizes, obtain accurate and reliable results, and has the advantages of convenient and quick operation and easy installation and adjustment.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a pull wire displacement sensor fixture according to the present utility model;

FIG. 2 is a schematic view of the structure of a bracket of a preferred embodiment of a pull wire displacement sensor fixture according to the present utility model;

FIG. 3 is a schematic view of the first connector of a preferred embodiment of a cable displacement sensor attachment device in accordance with the present utility model;

FIG. 4 is a schematic view of the construction of a second connector of a preferred embodiment of a pull wire displacement sensor fixture according to the present utility model;

fig. 5 is a schematic structural view of a connection block of a preferred embodiment of a stay wire displacement sensor fixing device according to the present utility model.

In the figure: 1. a bracket; 2. a connection structure; 21. a first connector; 211. a clamping block; 212. a first positioning plate; 213. a first positioning screw hole; 22. a second connector; 221. a clamping groove; 222. a second positioning plate; 223. the second positioning screw hole; 23. a connecting block; 231. a positioning block; 232. a positioning groove; 3. fixing the screw holes; 4. a bottom plate; 5. and (5) installing screw holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the fixing device for the stay wire displacement sensor provided by the embodiment comprises two parallel brackets 1, wherein the brackets 1 are used for supporting and fixing an overall structure, a connecting structure 2 is arranged between the two brackets 1, the connecting structure 2 is used for fixing the sensor, a plurality of uniformly distributed fixing screw holes 3 are formed in the upper half part of the bracket 1, the fixing screw holes 3 are used for adjusting and fixing the height position of the connecting structure 2, the lower end of the bracket 1 is fixedly connected with a bottom plate 4, a plurality of mounting screw holes 5 are formed in the bottom plate 4, and the bottom plate 4 and the mounting screw holes 5 are used for fixing the bracket 1.

Preferably, the connecting structure 2 includes a first connecting member 21, a second connecting member 22 and a connecting block 23, wherein the first connecting member 21 and the second connecting member 22 are respectively and fixedly connected to opposite side surfaces of the two brackets 1, and the connecting block 23 is disposed between the first connecting member 21 and the second connecting member 22.

Preferably, a clamping block 211 is arranged on the right side surface of the first connecting piece 21, a first positioning plate 212 is fixedly arranged on the left side surface of the first connecting piece 21, a plurality of first positioning screw holes 213 are formed in the first positioning plate 212, and the first connecting piece 21 is fixed on the left bracket 1 through the first positioning plate 212.

Preferably, the left side of the second connecting piece 22 is provided with a clamping groove 221, the right side of the second connecting piece 22 is fixedly provided with a second positioning plate 222, the second positioning plate 222 is provided with a plurality of second positioning screw holes 223, and the second connecting piece 22 is fixed on the right bracket 1 through the second positioning plate 222.

Preferably, the right side of the connecting block 23 is provided with a positioning block 231, the left side of the connecting block 23 is provided with a positioning groove 232, the number of the connecting blocks 23 is a plurality of, and the plurality of connecting blocks 23 can be spliced and connected through the positioning groove 232 and the positioning block 231.

Preferably, the number of the connecting blocks 23 is a plurality, and the positioning blocks 231 on the connecting blocks 23 are in mortise-tenon connection with the positioning grooves 232.

Preferably, the positioning block 231 is in mortise-tenon connection with the clamping groove 221, and the clamping block 211 is in mortise-tenon connection with the positioning groove 232.

The application principle and the application flow of the utility model are as follows: during use, according to the test, the corresponding number of connecting blocks 23 are required to be selected, the positioning blocks 231 of the selected connecting blocks 23 are clamped in the positioning grooves 232 of the adjacent connecting blocks 23, so that the connecting blocks 23 are spliced, the positioning blocks 231 on the right side of the spliced connecting blocks 23 are clamped in the clamping grooves 221 of the second connecting pieces 22, the positioning grooves 232 on the left side of the spliced connecting blocks 23 are clamped on the clamping blocks 211 of the first connecting pieces 21, then the first connecting pieces 21 and the second connecting pieces 22 are respectively fixed on the support 1 through the first positioning plates 212 and the second positioning plates 222, the support 1 is fixed through the bottom plate 4, and the sensor is installed on the connecting blocks 23 of the connecting structure 2.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like 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 according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (5)

1. The utility model provides a displacement sensor fixing device acts as go-between, its characterized in that includes two parallel distribution's support (1), two be provided with connection structure (2) between support (1), a plurality of evenly distributed's fixed screw (3) have been seted up to the upper half of support (1), the lower extreme fixedly connected with bottom plate (4) of support (1), a plurality of installation screw (5) have been seted up on bottom plate (4), connection structure (2) include first connecting piece (21), second connecting piece (22) and connecting block (23), first connecting piece (21) and second connecting piece (22) are fixed connection respectively on the relative one side of two supports (1), connecting block (23) set up the position between first connecting piece (21) and second connecting piece (22), the quantity of connecting block (23) is a plurality of.

2. The stay wire displacement sensor fixing device according to claim 1, wherein a clamping block (211) is arranged on the right side surface of the first connecting piece (21), a first positioning plate (212) is fixedly arranged on the left side surface of the first connecting piece (21), and a plurality of first positioning screw holes (213) are formed in the first positioning plate (212).

3. The stay wire displacement sensor fixing device according to claim 1, wherein a clamping groove (221) is formed in the left side face of the second connecting piece (22), a second positioning plate (222) is fixedly mounted on the right side face of the second connecting piece (22), and a plurality of second positioning screw holes (223) are formed in the second positioning plate (222).

4. The stay wire displacement sensor fixing device according to claim 2, wherein a positioning block (231) is arranged on the right side surface of the connecting block (23), and a positioning groove (232) is formed on the left side surface of the connecting block (23).

5. The stay wire displacement sensor fixing device according to claim 4, wherein the positioning block (231) is in mortise-tenon connection with the clamping groove (221), and the clamping block (211) is in mortise-tenon connection with the positioning groove (232).