CN220303350U

CN220303350U - Auxiliary measuring device

Info

Publication number: CN220303350U
Application number: CN202321677677.XU
Authority: CN
Inventors: 邵灵梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-05
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an auxiliary measuring device, which comprises a supporting table, wherein four supporting frames are fixedly connected at equal intervals at the bottom of the supporting table, and the auxiliary measuring device has the beneficial effects that: through having added spacing fixture block, the draw-in groove, realized driving spacing fixture block and remove when adjusting bolt rotates the regulation, spacing fixture block cooperates fixedly with the draw-in groove of one side, can fix the adjustment position of adjusting landing leg and stabilizer blade through the draw-in groove, carry out manual regulation to each support and the supporting height who adjusts the landing leg, through having added the worm, realized can drive the worm wheel and rotate when the worm rotates, it rotates to drive two-way lead screw when the worm wheel rotates, can rotate through lead screw and two-way lead screw, it outwards removes the processing to drive two regulation support blocks and one regulation support block, unified regulation is carried out to each landing leg, avoid each landing leg to adjust the risk that leads to the fact the surveying instrument of brace table top to fall to one side alone.

Description

Auxiliary measuring device

Technical Field

The utility model relates to the technical field of measurement, in particular to an auxiliary measurement device.

Background

The construction cost is composed of construction installation engineering cost, equipment purchase cost, other engineering construction cost, preparation cost and tax, the construction cost is divided into unit construction cost, single engineering comprehensive cost and construction project total cost, and the construction engineering is three-step: the construction cost is generally calculated by using the construction cost budget, and the construction cost is measured by using a surveying instrument when the construction cost is measured, and the surveying instrument is required to be used for auxiliary measurement and support when the construction cost is measured, but the support below the existing surveying instrument does not have the function of supporting all the support legs in a consistent manner, so that the problem of deflection is easy to occur because of each independent support leg when the support is supported, if the support of the surveying instrument is not stably supported, the situation that the surveying instrument is laterally reversed can occur, and the surveying instrument is easy to cause the problem of inaccurate measurement when being collided.

Disclosure of Invention

The utility model aims to provide an auxiliary measuring device to solve the problems that the support below the existing surveying instrument provided in the background art does not have the function of uniformly expanding all supporting legs and is easy to deviate due to independent supporting legs during supporting, and if the surveying instrument support is not stably expanded and placed, the situation that the surveying instrument is laterally reversed can occur, and the surveying instrument is easy to cause inaccurate measurement due to collision.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary measuring device, includes the brace table, four support frames of bottom equidistance fixedly connected with of brace table, the inboard of support frame is connected with the support through the pivot rotation, the inside sliding connection of support has the regulation landing leg, four draw-in grooves have been seted up to one side equidistance of regulation landing leg, the outside fixedly connected with fixed box of support, the inside sliding connection of fixed box has the spacing fixture block with draw-in groove complex, the bottom fixedly connected with of brace table supports the base case, the inside rotation of brace base case is connected with the worm, the equal fixedly connected with in both ends of worm lead screw, two equal threaded connection in the outside of a lead screw has No. two regulation support blocks, the inside rotation of brace base case is connected with two-way lead screw, the outside fixedly connected with worm wheel of two-way lead screw, the outside symmetrical threaded connection of two regulation support blocks and No. two regulation support blocks have two curb plates through symmetrical rotation, two one side plate one side fixedly connected with slider, the support table is connected with the top of a limit apparatus.

As a preferred embodiment of the present utility model: the inside sliding connection of spacing slider has spacing slide bar, the equal fixedly connected with fixed plate in both ends of spacing slide bar, one side and the support fixed connection of fixed plate.

As a preferred embodiment of the present utility model: one side of the limiting clamping block is rotationally connected with an adjusting bolt, and the adjusting bolt is in threaded connection with the fixed box.

As a preferred embodiment of the present utility model: the bottom of the adjusting supporting leg is fixedly connected with a supporting foot.

As a preferred embodiment of the present utility model: the inside rotation of brace table is connected with the dwang, one of them the outside of a lead screw and dwang is all fixedly connected with belt pulley, two connect through belt transmission between the belt pulley.

As a preferred embodiment of the present utility model: one side of the supporting table is rotationally connected with a rotating hand wheel, and the rotating rod is fixedly connected with the rotating hand wheel.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the limiting clamping blocks and the clamping grooves are added, so that the limiting clamping blocks are driven to move when the adjusting bolts rotate and adjust, the limiting clamping blocks are matched and fixed with the clamping grooves on one side, the adjusting positions of the adjusting support legs and the supporting legs can be fixed through the clamping grooves, the supporting heights of the brackets and the adjusting support legs are manually adjusted, the worm is added, the worm wheel can be driven to rotate when the worm rotates, the bidirectional screw rod is driven to rotate when the worm wheel rotates, the bidirectional screw rod and the bidirectional screw rod can simultaneously rotate, the second adjusting support block and the first adjusting support block are driven to move outwards, the supporting legs are uniformly adjusted, the risk that a surveying instrument on the top of the supporting table is inclined due to independent adjustment of the supporting legs is avoided, and the stability of the surveying instrument during measurement is ensured.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a side view of the internal structure of the support base box of the present utility model;

fig. 3 is a bottom view of the support table of the present utility model.

In the figure: 1. a support table; 2. a support frame; 3. a mapping instrument; 4. supporting a bottom box; 5. a worm; 6. a first screw rod; 7. a two-way screw rod; 8. a worm wheel; 9. a first adjusting support block; 10. a second adjusting support block; 11. a side plate; 12. a limit sliding block; 13. a limit slide bar; 14. a fixing plate; 15. a bracket; 16. a fixed box; 17. a limit clamping block; 18. an adjusting bolt; 19. adjusting the support leg; 20. a clamping groove; 21. a support leg; 22. a belt pulley; 23. a rotating lever; 24. the hand wheel is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an auxiliary measuring device, including supporting bench 1, four support frames 2 of bottom equidistance fixedly connected with of supporting bench 1, the inboard of support frame 2 is rotated through the pivot and is connected with support 15, the inside sliding connection of support 15 has an adjusting leg 19, four draw-in grooves 20 have been seted up to one side equidistance of adjusting leg 19, the outside fixedly connected with fixed box 16 of support 15, the inside sliding connection of fixed box 16 has with draw-in groove 20 complex spacing fixture block 17, the bottom fixedly connected with of supporting bench 1 supports the base box 4, the inside rotation of supporting base box 4 is connected with worm 5, the equal fixedly connected with lead screw 6 in both ends of worm 5, the equal threaded connection in the outside of two lead screws 6 has No. two regulation supporting shoe 10, the inside rotation of supporting base box 4 is connected with two lead screw 7, the outside fixedly connected with worm wheel 8 of two lead screw 7, 8 and worm wheel 5 meshing connection, the outside symmetrical threaded connection of two first regulating shoe 9, the outside of two lateral plate 11 has two lateral plate 11, the outside of two lateral plate 11 is connected with the two and is connected with the two regulation shoe 12, the two lead screw 6 simultaneously, the two lead screw 6 drive two regulation shoe 3 and the outside of two lead screw 7, the two lead screw 7 drive the two regulation shoe 10 and two lateral plate 5 meshing connection, the outside of two lead screw 7 and two regulation shoe 10 are connected.

Wherein, the inside sliding connection of spacing slider 12 has spacing slide bar 13, and the equal fixedly connected with fixed plate 14 in both ends of spacing slide bar 13, and one side and the support 15 fixed connection of fixed plate 14, curb plate 11 top move spacing slider 12 when expanding, and spacing slider 12 is in spacing slip in spacing slide bar 13 outside when moving, stabilizes the adjustment position.

One side of the limiting clamping block 17 is rotatably connected with an adjusting bolt 18, the adjusting bolt 18 is in threaded connection with the fixed box 16, the position of the limiting clamping block 17 is adjusted through rotation of the adjusting bolt 18, the limiting clamping block 17 is limited and fixed through a clamping groove 20 on one side, and the supporting height of the adjusting supporting leg 19 can be adjusted.

Wherein, the bottom of adjusting leg 19 is fixedly connected with stabilizer blade 21, carries out whole support processing to support 15 through the stabilizer blade 21 of adjusting leg 19 bottom.

Wherein, the inside rotation of brace table 1 is connected with dwang 23, and the outside of one of them lead screw 6 and dwang 23 is all fixedly connected with belt pulley 22, connects through belt transmission between two belt pulleys 22, drives outside belt pulley 22 and rotates when dwang 23 rotates, and one of them belt pulley 22 rotates the time and drives another belt pulley 22 through the belt and rotate, carries out synchronous rotation adjustment processing.

Wherein, one side of supporting bench 1 rotates and is connected with rotation hand wheel 24, and rotation rod 23 and rotation hand wheel 24 fixed connection can be quick through the rotation hand wheel 24 of supporting bench 1 one side to rotation rod 23 rotate the adjustment processing.

Specifically, when in use, through rotating the hand wheel 24 on one side of the supporting platform 1, the rotating hand wheel 24 rotates and drives the rotating rod 23 and one of the belt pulleys 22 to rotate, one of the belt pulleys 22 drives the other belt pulley 22 to rotate through the belt, the other belt pulley 22 drives one of the first screw rods 6 to rotate, one of the first screw rods 6 drives the worm 5 and the other first screw rod 6 to rotate, the worm 5 drives the two-way screw rod 7 to rotate through the worm wheel 8, the two first screw rods 6 and the two-way screw rod 7 are simultaneously rotated and adjusted, the first screw rod 6 drives the second adjusting support block 10 to move outwards when rotating, the two-way screw rod 7 drives the first adjusting support block 9 to move outwards when rotating, the limiting slide block 12 moves outwards and pushes the moving bracket 15 and the adjusting support leg 19 to expand outwards through the rotating shaft, the limiting slide block 12 slides with the limiting slide rod 13 when adjusting the supporting heights of the bracket 15 and the adjusting support leg 19, the adjusting screw 18 drives the limiting clamp block 17 to leave the fixed clamping groove 20 through outwards, then the adjusting support leg 19 and the clamping groove 20 to rotate inwards, and then the adjusting leg 19 is driven to rotate inwards to the adjusting clamp groove 18 to the adjusting support the height of the adjusting support leg 19, and the adjusting support leg 19 can move inwards, and the adjusting support leg 17 to rotate the limiting clamp block to the adjusting support leg 17 to the height to the adjusting support the supporting leg 19.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation 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," "third," "fourth," 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, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary measuring device, includes brace table (1), its characterized in that, four support frames (2) of bottom equidistance fixedly connected with of brace table (1), the inboard of support frame (2) is rotated through the pivot and is connected with support (15), the inside sliding connection of support (15) has regulation landing leg (19), four draw-in grooves (20) have been seted up to one side equidistance of regulation landing leg (19), the outside fixedly connected with fixed box (16) of support (15), the inside sliding connection of fixed box (16) has spacing fixture block (17) with draw-in groove (20) complex, the bottom fixedly connected with of brace table (1) supports base case (4), the inside rotation of support base case (4) is connected with worm (5), the both ends of worm (5) are all fixedly connected with first lead screw (6), two the outside of first lead screw (6) is equal threaded connection has second number to adjust a piece (10), the inside rotation of lead screw of support base case (4) is connected with lead screw (7), the outside fixedly connected with two-way worm wheel (7) with two-way screw (8) and two screw (8) are connected with two-way screw (8), the outside that branch piece (9) and No. two regulation branch pieces (10) are adjusted and are all connected with two curb plates (11) through pivot symmetry rotation, two one side fixedly connected with spacing slider (12) of curb plate (11), spacing slider (12) and support (15) sliding connection, mapping instrument (3) are installed at the top of brace table (1).

2. An auxiliary measuring device according to claim 1, characterized in that: the inside sliding connection of spacing slider (12) has spacing slide bar (13), the both ends of spacing slide bar (13) are all fixedly connected with fixed plate (14), one side and support (15) fixed connection of fixed plate (14).

3. An auxiliary measuring device according to claim 1, characterized in that: one side of the limiting clamping block (17) is rotatably connected with an adjusting bolt (18), and the adjusting bolt (18) is in threaded connection with the fixed box (16).

4. An auxiliary measuring device according to claim 1, characterized in that: the bottom of the adjusting supporting leg (19) is fixedly connected with a supporting foot (21).

5. An auxiliary measuring device according to claim 1, characterized in that: the inside rotation of brace table (1) is connected with dwang (23), one of them screw rod (6) and the outside of dwang (23) are all fixedly connected with belt pulley (22), and two pass through belt transmission connection between belt pulley (22).

6. An auxiliary measuring device according to claim 5, wherein: one side of the supporting table (1) is rotatably connected with a rotating hand wheel (24), and the rotating rod (23) is fixedly connected with the rotating hand wheel (24).