CN218935817U

CN218935817U - Triangular support device for measurement

Info

Publication number: CN218935817U
Application number: CN202223450794.0U
Authority: CN
Inventors: 张超
Original assignee: Bingtuan Xingxin Vocational And Technical College
Current assignee: Bingtuan Xingxin Vocational And Technical College
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-28
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a triangular support device for measurement, and relates to the technical field of constructional engineering. The utility model comprises a fixing component and a supporting component, wherein the fixing component comprises a top plate, a screw rod rotatably connected to the top plate and a clamping plate movably connected to the screw rod; the support component comprises a loop bar movably connected to the lower surface of the top plate, an inner bar movably connected to the inner side of the loop bar and a bottom bar movably connected to the bottom end of the inner bar. According to the utility model, the clamping plates are driven to move by the screw rod in the fixing assembly, and the measuring instrument is fixed on the top plate by the four groups of clamping plates, so that the problem that the measuring instrument is inconvenient to install in the prior art is solved, and meanwhile, the supporting legs are stored by the clearance connection between the loop bar and the inner bar and the movable connection between the inner bar and the bottom bar in the supporting assembly and the problem that the storage is inconvenient in the prior art is solved by the supporting assembly.

Description

Triangular support device for measurement

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a triangular support device for measurement.

Background

In the construction process of constructional engineering, some data, such as elevation, angle and the like, are often required to be measured, and in the process of measuring the data, a triangular supporting device is used, a measuring instrument is installed at a specified position through the triangular supporting device, so that the measuring error caused by manual holding of the measuring instrument is reduced, meanwhile, the workload of measuring staff is also reduced, and the following defects still exist in the actual use:

1. when the conventional triangular support device for measurement is used, most of the conventional triangular support devices and measuring instruments are connected in a bolt fixing manner, so that the conventional triangular support device is inconvenient to assemble and disassemble the measuring instruments rapidly, and is inconvenient to use;

2. when the conventional triangular support device for measurement is used, the length of the support leg of the conventional triangular support device is mostly fixed, so that the whole occupied area of the device is large when the device is stored, and the device is inconvenient to use.

Therefore, the conventional triangular support device for measurement cannot meet the requirements in practical use, so there is an urgent need for an improved technology in the market to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a triangular supporting device for measurement, which is characterized in that a screw rod is connected with a sliding block through threads by virtue of a fixing assembly, and four groups of clamping plates are driven by the sliding block to fix a measuring instrument on a top plate, so that the problem that the measuring instrument is inconvenient to install is solved, and the device is stored by virtue of movable connection among a sleeve rod, an inner rod and a bottom rod through the arrangement of the supporting assembly, so that the problem that the device is inconvenient to store is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a triangular supporting device for measurement, which comprises a fixing component and a supporting component, wherein the fixing component comprises a top plate, a screw rod rotatably connected to the top plate and a clamping plate movably connected to the screw rod;

the support component comprises a loop bar movably connected to the lower surface of the top plate, an inner bar movably connected to the inner side of the loop bar and a bottom bar movably connected to the bottom end of the inner bar.

Further, the upper surface of roof has all offered the spout all around, and the upper surface central point of roof puts and has offered the mounting groove, and the lead screw rotates the inboard of connecting at the spout, and the cover is equipped with the slider on the outer wall of lead screw, and the top of slider runs through the spout and fixed connection is on the lower surface of splint.

Further, one end of the screw rod penetrates through one side inner wall of the sliding groove and is fixedly connected with a knob, the knob is located on the outer side of the top plate, the other end of the screw rod penetrates through the other side inner wall of the sliding groove and is fixedly connected with a bevel gear, and the bevel gear is located on the periphery of the inner side of the mounting groove.

Further, rubber pads are fixedly connected to the opposite surfaces of the clamping plates, and anti-skid stripes are uniformly arranged on the opposite surfaces of the rubber pads.

Further, the top gap connection of interior pole is in the inboard of loop bar, and the bottom rotation of interior pole is connected with the connecting block, and the bottom of connecting block rotates the top of connecting at the sill bar, has evenly seted up the second screw hole on the preceding terminal surface of interior pole.

Further, the rear end face of the loop bar is fixedly connected with a bump, the rear end face of the bottom bar is provided with a groove, and the center of the front end face of the bottom bar is fixedly connected with a pedal.

Further, the U-shaped plate is fixedly connected with below the front end face of the loop bar, a first threaded hole is formed in the center of the end face of the U-shaped plate, a positioning bolt is connected to the inner side of the first threaded hole in a threaded mode, and one end of the positioning bolt penetrates through the front end face of the loop bar and is connected to the inner side of the second threaded hole in a threaded mode.

Further, the through grooves are formed in the bottom end of the inner rod and the two sides of the top end of the bottom rod, damping bearings are fixedly connected to the inner sides of the through grooves, rotating shafts are rotatably connected to the inner sides of the damping bearings, and one ends of the rotating shafts are fixedly connected to the upper portion and the lower portion of the outer walls of the two sides of the connecting block respectively.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixing component, the knob is rotated positively, the knob drives the screw rod to rotate synchronously, the slide block drives the clamping plates to move under the action of threaded connection between the screw rod and the slide block, and the measuring instrument is clamped on the top plate through four groups of clamping plates, so that the measuring instrument is mounted, and the problem that the measuring instrument is inconvenient to mount in the prior art is solved.

2. According to the utility model, through the arrangement of the supporting component, the positioning bolt is unscrewed, the external force is applied to the inner rod, so that the inner rod moves towards the inner side of the loop bar, when the top end of the inner rod is contacted with the top end of the inner side of the loop bar, the positioning bolt is connected with the inner side of the second threaded hole in a threaded manner, and then the external force is applied to the bottom rod, so that the bottom rod rotates relative to the inner rod through the connecting block, further, the protruding block gap on the rear end face of the loop bar is connected with the inner side of the groove on the rear end face of the bottom rod, the storage of the supporting component is completed, and the problem that the existing supporting leg is inconvenient to store is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a triangular support device for measurement;

FIG. 2 is a disassembled view of the securing assembly;

FIG. 3 is a schematic structural view of a splint;

FIG. 4 is a rear view of the support assembly;

FIG. 5 is a schematic illustration of the connection of the loop bar and the inner bar;

FIG. 6 is a schematic illustration of the connection between the inner rod, the connection block and the bottom rod.

In the drawings, the list of components represented by the various numbers is as follows:

1. a fixing assembly; 11. a top plate; 111. a chute; 112. a mounting groove; 12. a screw rod; 121. a knob; 122. a bevel gear; 13. a clamping plate; 131. a slide block; 132. a rubber pad; 133. anti-slip stripes; 2. a support assembly; 21. a loop bar; 211. a bump; 212. a U-shaped plate; 213. a first threaded hole; 214. positioning bolts; 22. an inner rod; 221. a second threaded hole; 222. a through groove; 223. damping bearings; 23. a connecting block; 231. a rotating shaft; 24. a bottom bar; 241. a groove; 242. a pedal.

Detailed Description

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.

Referring to fig. 1-6, the utility model discloses a triangular supporting device for measurement, which comprises a fixed component 1 and a supporting component 2, wherein the fixed component 1 comprises a top plate 11, a screw rod 12 rotatably connected to the top plate 11 and a clamping plate 13 movably connected to the screw rod 12;

the support assembly 2 comprises a loop bar 21 movably connected to the lower surface of the top plate 11, an inner bar 22 movably connected to the inner side of the loop bar 21, and a bottom bar 24 movably connected to the bottom end of the inner bar 22;

in use, first, the device is mounted on a designated location and the measuring instrument is placed on the top plate 11;

then, the knob 121 is rotated positively, the knob 121 drives the screw rod 12 to rotate synchronously, the slide block 131 drives the clamping plates 13 to move under the action of threaded connection between the screw rod 12 and the slide block 131, and the measuring instrument is clamped on the top plate 11 through four groups of clamping plates 13, so that the measuring instrument is installed;

then, the angle between the supporting component 2 and the top plate 11 is adjusted, so that the instrument is leveled, and the angle or the height is measured by using a measuring instrument after the leveling is finished;

finally, after the measurement is completed, the knob 121 is reversed, the measuring instrument is taken down from the top plate 11, the positioning bolt 214 is unscrewed, the external force is applied to the inner rod 22, the inner rod 22 moves towards the inner side of the sleeve rod 21, when the top end of the inner rod 22 contacts with the top end of the inner side of the sleeve rod 21, the positioning bolt 214 is connected with the inner side of the second threaded hole 221 in a threaded manner again, the external force is applied to the bottom rod 24, the bottom rod 24 rotates relative to the inner rod 22 through the connecting block 23, the protruding block 211 on the rear end face of the sleeve rod 21 is connected with the inner side of the groove 241 on the rear end face of the bottom rod 24 in a clearance manner, and the storage of the support assembly 2 is completed.

As shown in fig. 2, the periphery of the upper surface of the top plate 11 is provided with a sliding groove 111, the center of the upper surface of the top plate 11 is provided with a mounting groove 112, a screw rod 12 is rotatably connected to the inner side of the sliding groove 111, the outer wall of the screw rod 12 is sleeved with a sliding block 131, and the top of the sliding block 131 penetrates through the sliding groove 111 and is fixedly connected to the lower surface of the clamping plate 13;

specifically, the chute 111 is cross-shaped and distributes, has realized installing lead screw 12 through the setting of chute 111, connects through the screw thread spin between lead screw 12 and the slider 131, so has realized driving splint 13 through the setting of lead screw 12 and slider 131 and has moved, and when lead screw 12 corotation, it carries out the opposite movement to drive splint 13, and when lead screw 12 is in the reversal, it carries out the back movement to drive splint 13, and has realized carrying out the centre gripping to measuring instrument's outer wall through the setting of splint 13 for on the measuring instrument installation roof 11.

As shown in fig. 2, one end of the screw rod 12 penetrates through one side inner wall of the chute 111 and is fixedly connected with a knob 121, the knob 121 is positioned at the outer side of the top plate 11, the other end of the screw rod 12 penetrates through the other side inner wall of the chute 111 and is fixedly connected with a bevel gear 122, and the bevel gear 122 is positioned at the periphery of the inner side of the installation groove 112;

specifically, the knob 121 is convenient for a user to rotate the screw rods 12, and meanwhile, the bevel gears 122 are in meshed connection with each other, so that transmission connection among four groups of screw rods 12 is realized through the arrangement of the bevel gears 122, and the four groups of screw rods 12 synchronously move.

As shown in fig. 3, rubber pads 132 are fixedly connected to opposite surfaces of the clamping plates 13, and anti-slip stripes 133 are uniformly formed on the opposite surfaces of the rubber pads 132;

specifically, rubber pad 132 bonds on splint 13 through glue, protects the part of measuring instrument by the centre gripping through rubber pad 132's setting, avoids appearing the clamp mark, has increased the coefficient of friction between rubber pad 132 and the measuring instrument through the setting of anti-skidding stripe 133 simultaneously, has strengthened the fixed to the measuring instrument.

As shown in fig. 4, the top end of the inner rod 22 is connected to the inner side of the sleeve rod 21 in a gap manner, the bottom end of the inner rod 22 is rotatably connected with a connecting block 23, the bottom of the connecting block 23 is rotatably connected to the top end of the bottom rod 24, and the front end surface of the inner rod 22 is uniformly provided with a second threaded hole 221;

specifically, the inner diameter of the loop bar 21 is equal to the outer diameter of the inner bar 22, the length of the supporting leg is reduced by the gap connection between the loop bar 21 and the inner bar 22, the length of the supporting leg is further reduced by the rotary connection between the inner bar 22 and the bottom bar 24, the storage of the supporting leg is realized, and the storage area of the device is reduced.

As shown in fig. 4, the rear end surface of the loop bar 21 is fixedly connected with a bump 211, the rear end surface of the bottom bar 24 is provided with a groove 241, and the center of the front end surface of the bottom bar 24 is fixedly connected with a pedal 242;

specifically, the inner diameter of the projection 211 is equal to the outer diameter of the groove 241, positioning between the sleeve rod 21 and the bottom rod 24 is achieved through the arrangement of the projection 211 and the groove 241, meanwhile, the pedal 242 is welded on the front end surface of the bottom rod 24, and external force is conveniently applied to the bottom rod 24 through the arrangement of the pedal 242, so that the tip end portion of the bottom rod 24 is inserted into the ground.

As shown in fig. 5, a U-shaped plate 212 is fixedly connected below the front end surface of the sleeve rod 21, a first threaded hole 213 is formed in the center of the end surface of the U-shaped plate 212, a positioning bolt 214 is connected to the inner side of the first threaded hole 213 in a threaded manner, and one end of the positioning bolt 214 penetrates through the front end surface of the sleeve rod 21 and is connected to the inner side of a second threaded hole 221 in a threaded manner;

specifically, the U-shaped plate 212 is welded below the front end surface of the loop bar 21, the positioning bolt 214 is installed through the arrangement of the U-shaped plate 212 and the first threaded hole 213, and the positioning between the loop bar 21 and the inner bar 22 is achieved through the arrangement of the positioning bolt 214 and the second threaded hole 221.

As shown in fig. 6, through grooves 222 are formed at both sides of the bottom end of the inner rod 22 and the top end of the bottom rod 24, damping bearings 223 are fixedly connected to the inner sides of the through grooves 222, rotating shafts 231 are rotatably connected to the inner sides of the damping bearings 223, and one ends of the rotating shafts 231 are fixedly connected to the upper and lower sides of the outer walls of both sides of the connecting block 23 respectively;

specifically, the setting of logical groove 222 has realized installing damping bearing 223, and the setting of damping bearing 223 and pivot 231 realizes the rotation connection between connecting block 23 and interior pole 22 and the sill bar 24, and then has realized the rotation connection between interior pole 22 and the sill bar 24, and the setting of damping bearing 223 has increased pivot 231 pivoted coefficient of friction simultaneously, avoids pivot 231 to appear spontaneously and rotates.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a triangle strutting arrangement for measurement, includes fixed subassembly (1) and supporting component (2), its characterized in that: the fixing assembly (1) comprises a top plate (11), a screw rod (12) rotatably connected to the top plate (11) and a clamping plate (13) movably connected to the screw rod (12);

the support assembly (2) comprises a loop bar (21) movably connected to the lower surface of the top plate (11), an inner bar (22) movably connected to the inner side of the loop bar (21) and a bottom bar (24) movably connected to the bottom end of the inner bar (22).

2. A triangular support device for measurement according to claim 1, wherein: the novel sliding plate is characterized in that sliding grooves (111) are formed in the periphery of the upper surface of the top plate (11), a mounting groove (112) is formed in the center of the upper surface of the top plate (11), the screw rod (12) is rotatably connected to the inner side of the sliding grooves (111), a sliding block (131) is sleeved on the outer wall of the screw rod (12), and the top of the sliding block (131) penetrates through the sliding grooves (111) and is fixedly connected to the lower surface of the clamping plate (13).

3. A triangular support device for measurement according to claim 2, wherein: one end of the screw rod (12) penetrates through one side inner wall of the sliding groove (111) and is fixedly connected with a knob (121), the knob (121) is located on the outer side of the top plate (11), the other end of the screw rod (12) penetrates through the other side inner wall of the sliding groove (111) and is fixedly connected with a bevel gear (122), and the bevel gear (122) is located on the periphery of the inner side of the mounting groove (112).

4. A triangular support device for measurement according to claim 2, wherein: rubber pads (132) are fixedly connected to the opposite surfaces of the clamping plates (13), and anti-slip stripes (133) are uniformly formed on the opposite surfaces of the rubber pads (132).

5. A triangular support device for measurement according to claim 1, wherein: the top clearance of interior pole (22) is connected in the inboard of loop bar (21), the bottom of interior pole (22) rotates and is connected with connecting block (23), the bottom of connecting block (23) rotates and is connected the top of bottom bar (24), second screw hole (221) have evenly been seted up on the preceding terminal surface of interior pole (22).

6. The triangular support device for measurement according to claim 5, wherein: the rear end face of the sleeve rod (21) is fixedly connected with a lug (211), the rear end face of the bottom rod (24) is provided with a groove (241), and the center of the front end face of the bottom rod (24) is fixedly connected with a pedal (242).

7. The triangular support device for measurement according to claim 5, wherein: the utility model discloses a sleeve rod, including sleeve rod (21), terminal surface, locating bolt (214), U template (212) are fixedly connected with below the preceding terminal surface of sleeve rod (21), first screw hole (213) have been seted up to terminal surface central point of U template (212), the inboard threaded connection of first screw hole (213) has locating bolt (214), the one end of locating bolt (214) runs through the preceding terminal surface of sleeve rod (21) and threaded connection is in the inboard of second screw hole (221).

8. The triangular support device for measurement according to claim 5, wherein: the bottom of interior pole (22) with logical groove (222) have all been seted up on the top both sides of sill bar (24), the inboard of logical groove (222) all fixedly connected with damping bearing (223), the inboard of damping bearing (223) all rotates and is connected with pivot (231), the one end of pivot (231) is respectively fixed connection in the top and the below of connecting block (23) both sides outer wall.