CN217583726U - Measuring instrument support device - Google Patents

Abstract

The utility model provides a measuring instrument bracket device, which comprises a supporting rod component, a fixed seat and a mounting seat, wherein the fixed seat and the mounting seat are respectively arranged at two ends of the supporting rod component, the fixed seat is C-shaped and comprises an upper fixed plate and a lower fixed plate which are oppositely arranged up and down and a side plate which is vertically connected with the upper fixed plate and the lower fixed plate, and the upper fixed plate is connected with a bolt along a vertical thread; the bracing piece subassembly includes two at least bracing pieces, the bracing piece includes outer loop bar and sliding connection in the inside inner loop bar of outer loop bar, be provided with limit structure between inner loop bar and the outer loop bar, the bottom and the upper fixed plate fixed connection of outer loop bar, the top and the mount pad fixed connection of inner loop bar, the horizontal pull rod of fixedly connected with between the inner loop bar of two adjacent bracing pieces, through with on, the bottom plate is placed respectively in both sides about the flange board of lower floor's girder steel, revolve wrong bolt, make the bolt support lean on in the flange board, be fixed in the girder steel with the fixing base, solve the problem that measuring instrument support among the prior art can only erect in the plane.

Description

A measuring instrument stand device

technical field

The utility model belongs to the technical field of bracket devices, and particularly provides a bracket device for measuring instruments.

Background technique

In the process of on-site construction, especially in the construction of super high-rise buildings, when the floor formwork is completed and the concrete is not poured, the platform cannot be erected with measuring instruments, and the upper steel structure construction needs to accurately measure the verticality level and other work. At this time, the traditional The measuring bracket can no longer be erected. To complete the construction of the upper steel structure, a new type of bracket is needed for the erection of the measuring instrument.

Accordingly, there is a need in the art for a measuring instrument support device to solve the above problems.

Utility model content

The utility model provides a measuring instrument support device, which solves the problem that the measuring instrument support in the prior art can only be erected on a plane.

The technical solution of the present utility model is achieved as follows: a measuring instrument bracket device includes a support rod assembly, a fixing seat and a mounting seat respectively arranged at both ends of the support rod assembly, wherein the fixing seat is C-shaped and includes an upper fixing plate and a lower fixing plate which are oppositely arranged up and down, and a side plate vertically connecting the upper fixing plate and the lower fixing plate, and the upper fixing plate is vertically screwed with bolts; the support rod assembly includes at least two supports A rod, the support rod includes an outer rod and an inner rod slidably connected to the inside of the outer rod, a limiting structure is arranged between the inner rod and the outer rod, and the bottom end of the outer rod is connected to the outer rod. The upper fixing plate is fixedly connected, the top end of the inner sleeve rod is fixedly connected with the mounting seat, and a transverse pulling rod is fixedly connected between the inner sleeve rods of two adjacent support rods.

The technical effect of this scheme is: by placing the upper fixing plate and the lower fixing plate on the upper and lower sides of the flange plate of the lower layer steel beam respectively, and screwing the bolts to make the bolts abut against the upper side of the flange plate, the fixing seat is connected to the upper side of the flange plate. The lower steel beam is connected to realize the fixing of the bracket device. Install the measuring instrument on the mounting seat, and pull the inner sleeve rod through the pull rod, so that the inner sleeve rod of all support rods moves relative to the outer sleeve rod. After adjusting to the appropriate position, The relative position of the inner sleeve rod and the outer sleeve rod is fixed by the limit structure, so as to realize the erection of the measuring instrument.

In the preferred technical solution of the above-mentioned measuring instrument support device, the limiting structure includes a push piece disposed on the outer sleeve rod and a diameter-changing convex edge disposed on the inner sleeve rod, and the push piece is symmetrically disposed on the inner sleeve rod. The top of the outer rod is hingedly connected with the edge of the top of the outer rod. A spring is connected between the side of the push piece close to the central axis of the outer rod and the outer rod. A plurality of them are arranged along the circumferential direction of the inner sleeve rod, and are continuously arranged along the extending direction of the inner sleeve rod, and the top end of the push piece abuts against the bottom of the diameter-reducing convex edge.

The technical effect of this solution is: when the inner sleeve rod is pulled upward, the diameter-changing convex edge pushes up the push-piece and rotates outward, and after being pulled to a suitable position, the push-piece abuts against the upper diameter-changing convex edge under the pulling force of the spring. At the bottom, the downward movement of the inner sleeve rod is restricted, so that the current position of the inner sleeve rod is fixed.

In the preferred technical solution of the above-mentioned measuring instrument bracket device, the mounting seat includes a mounting base plate and a first clamping plate and a second clamping plate oppositely arranged on the mounting base plate, and the first clamping plate is fixedly connected to the mounting base plate, The second clamping plate is slidably connected with the mounting bottom plate, a threaded column is arranged between the first clamping plate and the second clamping plate, one end of the threaded column is rotatably connected with the first clamping plate, and the other end penetrates the first clamping plate. Second clamping plate, the threaded column is threadedly connected with the second clamping plate.

The technical effect of this solution is: place the measuring instrument on the installation base plate, abut against the first clamping plate, screw the threaded post, drive the second clamping plate to move in a direction close to the first clamping plate, and clamp the measuring instrument on the first clamping plate. Between the splint and the second splint, the threaded post forms a stop on one side of the measuring instrument, so as to realize the installation and fixation of the measuring instrument.

In the preferred technical solution of the above-mentioned measuring instrument bracket device, a C-shaped chute with an upward opening is provided on the mounting base plate, and a T-shaped sliding block is provided at the bottom of the second clamping plate, and the T-shaped sliding block is located at the into the C-shaped chute and slidingly connected with the C-shaped chute.

The technical effect of this solution is that the groove wall of the C-shaped chute forms a vertical stop for the T-shaped slider, so that the second clamping plate can only slide horizontally along the C-shaped chute, thereby realizing the screwing of the threaded column to drive the second The effect of the splint sliding.

In a preferred technical solution of the above-mentioned measuring instrument bracket device, a screwing handle is installed at one end of the threaded post facing away from the first clamping plate.

The technical effect of this solution is: easy to screw.

In the preferred technical solution of the above-mentioned measuring instrument bracket device, a magnet is provided on the inner side of the side plate of the fixed seat.

The technical effect of this solution is that the magnets adsorb the flange plates of the steel beams, so as to realize the preliminary fixing of the fixing seat and provide convenience for the subsequent screwing of the bolts.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a front view of a measuring instrument support device of the present utility model;

Fig. 2 is an enlarged view of part A in Fig. 1;

FIG. 3 is a top view of a measuring instrument bracket device of the present invention.

List of reference numerals: 1, fixing seat; 11, upper fixing plate; 12, lower fixing plate; 13, side plate; 2, mounting seat; 21, mounting bottom plate; 22, first clamping plate; 23, second clamping plate; 24 , threaded column; 25, screw handle; 3, support rod; 31, inner sleeve rod; 32, outer sleeve rod; 41, push piece; 42, variable diameter convex edge; 43, spring;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" Terms indicating a direction or positional relationship are based on the direction or positional relationship shown in the drawings, which are only for ease of description, and do not indicate or imply that a device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore It should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should also be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

A specific embodiment of a measuring instrument support device of the present invention: as shown in Figure 1, a measuring instrument support device includes a support rod assembly, a fixed seat 1 and a mounting seat 2 respectively arranged at both ends of the support rod assembly, wherein, The fixing base 1 is C-shaped and includes an upper fixing plate 11 and a lower fixing plate 12 which are arranged oppositely up and down, and a side plate 13 that vertically connects the upper fixing plate 11 and the lower fixing plate 12. The upper fixing plate 11 is connected with bolts along the vertical thread, The inner side of the side plate 13 is provided with a magnet; the support rod assembly includes two support rods 3, the support rod 3 includes an outer rod 32 and an inner rod 31 slidably connected to the inside of the outer rod 32, between the inner rod 31 and the outer rod 32 A limiting structure is provided, a transverse pulling rod 5 is fixedly connected between the inner sleeve rods 31 of the two support rods 3, the bottom end of the outer sleeve rod 32 is fixedly connected with the upper fixing plate 11, and the top end of the inner sleeve rod 31 is connected with the mounting seat 2. Fixed connection.

By placing the upper fixing plate 11 and the lower fixing plate 12 on the upper and lower sides of the flange plate of the lower steel beam respectively, the magnets first adsorb the fixing base to the lower steel beam, and then screw the bolts to make the bolts abut against the flange plate Connect the fixing base 1 to the lower steel beam, so as to realize the fixing of the bracket device, install the measuring instrument on the mounting base 2, and pull the inner sleeve rod 31 through the pulling rod, so that the inner sleeves of all the support rods 3 are The rod 31 moves relative to the outer rod 32, and after being adjusted to an appropriate position, the relative positions of the inner rod 31 and the outer rod 32 are fixed by the limiting structure, thereby realizing the erection of the measuring instrument.

As shown in FIG. 2 , the limiting structure includes a push piece 41 disposed on the outer sleeve rod 32 and a variable diameter flange 42 disposed on the inner sleeve rod 31. The push piece 41 is symmetrically arranged on the top of the outer sleeve rod 32, and is aligned with the outer sleeve rod 32. The edge of the top end of the rod 32 is hingedly connected, a spring 43 is connected between the side of the push piece 41 close to the central axis of the outer rod 32 and the outer rod 32, and the diameter-reducing convex edge 42 is arranged along the circumference of the inner rod 31, and along the inner rod 31. The extension direction of the sleeve rod 31 is continuously provided with a plurality of them, the diameter of the variable diameter convex edge 42 gradually increases from top to bottom, the push piece 41 is located on both sides of the inner sleeve rod 31, and the push piece 41 is in the spring 43. Pull down and abut against the reducing flange 42 on the inner sleeve rod 31 .

When the inner sleeve rod 31 is pulled upward, the variable diameter convex edge 42 pushes up the push piece 41 and rotates outward. After pulling to a proper position, the push piece 41 abuts against the bottom of the upper variable diameter convex edge 42 under the pulling force of the spring 43 , the downward movement of the inner sleeve rod 31 is restricted, so that the current position of the inner sleeve rod 31 is fixed.

As shown in FIG. 1 and FIG. 3 , the mounting base 2 includes a mounting base plate 21 and a first clamping plate 22 and a second clamping plate 23 oppositely disposed on the mounting base plate 21 . The first clamping plate 22 is fixedly connected to the mounting base plate 21 , and the second clamping plate 23 It is slidably connected with the mounting base plate 21. Specifically, the mounting base plate 21 is provided with a C-shaped chute with an upward opening, and the bottom of the second clamping plate 23 is provided with a T-shaped sliding block. The T-shaped sliding block is located in the C-shaped sliding groove and is connected to the The C-shaped chute is slidably connected, and a threaded column 24 is arranged between the first clamping plate 22 and the second clamping plate 23. One end of the threaded column 24 is rotatably connected with the first clamping plate 22, and the other end penetrates the second clamping plate 23 and is connected with a screw handle 25. The threaded post 24 is threadedly connected to the second clamping plate 23.

Place the measuring instrument on the mounting base plate 21, and abut the first clamp plate 22, screw the threaded post 24, drive the second clamp plate 23 to move in a direction close to the first clamp plate 22, and clamp the measuring instrument on the first clamp plate 22 Between the second clamping plate 23 and the second clamping plate 23, the threaded post 24 forms a stop on one side of the measuring instrument, so as to realize the installation and fixation of the measuring instrument.

The specific use method of the measuring instrument support device of this embodiment is as follows: the upper fixing plate 11 and the lower fixing plate 12 of the fixing base 1 are placed on the upper and lower sides of the flange plate of the lower steel beam respectively, and the magnets on the inner side of the side plate 13 First adsorb the fixing base 1 on the lower steel beam, screw the bolts so that the bolts are tightly against the upper side of the flange plate, and fix the fixing base 1 on the lower steel beam; place the measuring instrument on the installation base plate 21, and Abut against the first splint 22, screw the threaded post 24, drive the second splint 23 to move in the direction close to the first splint 22, and clamp the measuring instrument between the first splint 22 and the second splint 23; The sleeve rod 31 is adjusted to the height of the measuring instrument. After the adjustment is appropriate, the push piece 41 abuts against the bottom of the upper variable diameter convex edge 42 under the pulling force of the spring 43, which restricts the downward movement of the inner sleeve rod 31 and realizes this The device is used for the stable erection of the measuring instrument; when the inner sleeve rod 31 needs to be moved downward, the push piece 41 can be manually rotated outwards, so that the push piece 41 leaves the variable diameter convex edge 42, and the restriction on the inner sleeve rod 31 is lost. After moving to a proper position, release the push piece 41 , and the push piece 41 automatically abuts against the reducing flange 42 under the action of the spring 43 .

In the above embodiment, the support rod assembly includes two support rods, and a transverse pull rod is arranged between the two support rods. In other embodiments, the support rod assembly includes three support rods, and the three support rods are connected to the fixed seat. The positions are located at the three vertices of a regular triangle, and a transverse pulling rod is arranged between two adjacent support rods.

In the above-mentioned embodiment, a limiting structure is provided between the inner sleeve rod and the outer sleeve rod, and the limiting structure includes a push piece and a variable diameter convex edge. In other embodiments, the limiting structure includes a pin column arranged on the inner sleeve rod. and a plurality of pin holes opened on the outer rod, the inner rod is provided with a accommodating groove for accommodating the pin, and a spring is connected between the pin and the accommodating groove. When the spring is in a natural state, the pin is inserted into the accommodating groove And in the pin hole, the movement of the inner sleeve rod along the outer sleeve rod is restricted, and when the inner sleeve rod needs to be pulled out, the pin is pressed inward to escape from the pin hole.

In the above-mentioned embodiment, the mounting seat includes a mounting base plate and a first clamping plate and a second clamping plate arranged on the mounting base plate. The instrument is installed in the mounting hole to realize the connection between the measuring instrument and the mounting seat.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of the new protection.

Claims (6)

1. A measuring instrument bracket device, characterized in that, comprising a support rod assembly, a fixed seat and a mounting seat respectively arranged at both ends of the support rod assembly, wherein, The fixing base is C-shaped, and includes an upper fixing plate and a lower fixing plate that are oppositely arranged up and down, and a side plate that is vertically connected to the upper fixing plate and the lower fixing plate, and the upper fixing plate is vertically screwed with bolts; The support rod assembly includes at least two support rods, the support rods include an outer sleeve rod and an inner sleeve rod slidably connected to the inside of the outer sleeve rod, and a limiting structure is arranged between the inner sleeve rod and the outer sleeve rod, The bottom end of the outer sleeve rod is fixedly connected to the upper fixing plate, the top end of the inner sleeve rod is fixedly connected to the mounting seat, and a transverse pull is fixedly connected between the inner sleeve rods of the two adjacent support rods. Pull the rod. 2 . The measuring instrument bracket device according to claim 1 , wherein the limiting structure comprises a push piece arranged on the outer sleeve rod and a diameter-reducing convex edge arranged on the inner sleeve rod, and the The push piece is symmetrically arranged on the top of the outer rod and is hingedly connected with the edge of the top of the outer rod. A spring is connected between the side of the push piece close to the central axis of the outer rod and the outer rod. , the diameter-changing protrusions are arranged along the circumferential direction of the inner sleeve rod, and a plurality of them are continuously arranged along the extending direction of the inner sleeve rod, and the top end of the push piece abuts against the diameter-changing protrusions bottom of. 3. The measuring instrument bracket device according to claim 1 or 2, wherein the mounting seat comprises a mounting base plate and a first clamping plate and a second clamping plate oppositely arranged on the mounting base plate, the first clamping plate It is fixedly connected with the mounting base plate, the second clamping plate is slidably connected with the mounting base plate, a threaded column is arranged between the first clamping plate and the second clamping plate, and one end of the threaded column rotates with the first clamping plate connected, the other end penetrates through the second clamping plate, and the threaded post is threadedly connected with the second clamping plate. 4 . The measuring instrument bracket device according to claim 3 , wherein a C-shaped chute with an upward opening is provided on the mounting base plate, a T-shaped sliding block is provided at the bottom of the second clamping plate, and the The T-shaped sliding block is located in the C-shaped chute and is slidably connected with the C-shaped chute. 5 . The measuring instrument bracket device according to claim 4 , wherein a screw handle is installed at one end of the threaded post facing away from the first clamping plate. 6 . 6 . The measuring instrument bracket device according to claim 1 , wherein a magnet is provided on the inner side of the side plate of the fixing seat. 7 .

Images