CN212107566U

CN212107566U - Supporting device for engineering measuring instrument

Info

Publication number: CN212107566U
Application number: CN202020497127.XU
Authority: CN
Inventors: 王亚力
Original assignee: Hunan Dot Digital Surveying And Mapping Co ltd
Current assignee: Hunan Dot Digital Surveying And Mapping Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-08
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an engineering measuring apparatu strutting arrangement, including last base and lower base, it is discoid structure with lower base to go up the base, and goes up base and lower base and be parallel to each other, the both sides of base all are fixed with a set of dead lever down, and go up sliding fit between base and the two sets of dead lever, the bottom welded fastening of base has the fixed leg of multiunit down, and the inside of fixed leg is provided with a set of flexible leg, and the bottom of flexible leg is connected with the steel stitch, the top of going up the base is provided with two sets of sliding bottom, and sliding bottom's top is fixed with a set of limiting plate, go up two sets of spacing grooves of the two sets of sliding bottom of top cooperation of base, and sliding bottom and sliding fit between spacing groove, go up and be provided with adjustment mechanism between base and the lower base. This strutting arrangement for engineering measuring apparatu puts steadily, but height-adjusting just can adapt to the engineering measuring apparatu of multiple size, has higher practical value.

Description

Supporting device for engineering measuring instrument

Technical Field

The utility model belongs to the technical field of the engineering measuring apparatu, concretely relates to strutting arrangement for engineering measuring apparatu.

Background

The engineering measuring instrument is a measuring instrument, is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning design, construction and operation management stages of engineering construction, and is matched with a supporting device to be used together in the using process.

Common strutting arrangement for engineering measuring apparatu only is applicable to comparatively level and smooth ground, then is difficult to the level when measuring department ground unevenness and places, influences the measurement, and if want the height of adjusting the measuring apparatu then need readjust the supporting legs in the measurement process, delays time and influences measurement efficiency, so urgently need a novel strutting arrangement for engineering measuring apparatu.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering measuring apparatu is with strutting arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering measuring apparatu strutting arrangement, includes base and lower base, it is discoid structure with lower base to go up the base, and goes up base and lower base and be parallel to each other, the both sides of base all are fixed with a set of dead lever down, and go up sliding fit between base and the two sets of dead lever, the bottom welded fastening of base has the multiunit fixed leg down, and the inside of fixed leg is provided with a set of flexible leg, and the bottom of flexible leg is connected with the steel stitch, the top of going up the base is provided with two sets of sliding base, and sliding base's top is fixed with a set of limiting plate, two sets of spacing grooves have been seted up to two sets of sliding base of top cooperation of going up the base, and sliding fit between sliding base and the spacing groove, go up and be provided with adjustment mechanism.

Preferably, adjustment mechanism includes lifting screw and fixed block, and fixed block welded fastening in the bottom of last base, lifting screw's top is provided with the movable disc, and lifting screw's bottom is connected with the screw cap, and lifting screw is unanimous with the axle center of last base and lower base.

Preferably, the both sides of activity dish are provided with multiunit auxiliary roller, and the top of activity dish is provided with multiunit plane roller, the groove of cooperation activity dish is seted up to the bottom of fixed block, and the inslot is seted up the slide of cooperation plane roller and auxiliary roller.

Preferably, two groups of steel balls are arranged at the top of the telescopic leg, a group of clamping springs are fixed between the steel balls and the telescopic leg, a plurality of groups of steel ball clamping grooves are formed in the inner wall of the fixed leg in a matched mode with the two groups of steel balls, and the steel ball clamping grooves are arranged at equal intervals.

Preferably, the top of steel stitch is connected with a set of positioning bolt, and the inside of flexible leg is seted up with positioning bolt complex internal thread.

Preferably, the inside of spacing groove is provided with a set of spacing spring, and the one end of spacing spring is fixed in the spacing groove, and the other end is fixed in sliding base, and is two sets of the facies is provided with the multiunit slipmat of limiting plate.

The utility model discloses a technological effect and advantage: according to the supporting device for the engineering measuring instrument, the length of the telescopic leg extending out of the fixed leg can be adjusted more accurately through the plurality of groups of steel ball clamping grooves arranged in the fixed leg, and the length of the steel needle foot extending out of the telescopic leg is adjusted by matching with a position adjusting bolt in the rotating steel needle foot, so that the effect of leveling the supporting device on uneven ground is achieved, and the problem that the measurement is influenced when the ground at a measuring position is uneven is solved; the lifting screw rod is driven to lift by rotating the screw rod cap, the upper base is driven to lift by the lifting screw rod under the matching of the movable disc and the fixed rods, the stability of the upper base in the lifting process is ensured by the two groups of fixed rods, and the problem that the supporting legs are required to be readjusted to influence the measuring efficiency if the height of a measuring instrument is required to be adjusted in the measuring process is solved; through the cooperation of sliding base, limiting plate and spacing spring, realized that the limiting plate can control the function of adjusting to the effect of the measuring apparatu of adaptation not unidimensional has been reached.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is the schematic structural diagram of the lifting screw rod matching with the fixing block of the present invention.

In the figure: the device comprises an upper base 1, a fixed block 101, a planar roller 102, a lower base 2, a fixed rod 201, a lifting screw 3, a movable disc 301, an auxiliary roller 302, a screw cap 303, a fixed leg 4, a steel ball clamping groove 401, a telescopic leg 5, a steel ball 501, a steel pin 6, a positioning bolt 601, a sliding base 7, a limiting spring 701, a limiting plate 8, an antiskid mat 801 and a limiting groove 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a supporting device for engineering measuring instruments as shown in figures 1-4, which comprises an upper base 1 and a lower base 2, wherein the upper base 1 and the lower base 2 are both disc-shaped structures, the upper base 1 and the lower base 2 are parallel to each other, two sides of the lower base 2 are both fixed with a group of fixing rods 201, the upper base 1 is in sliding fit with the two groups of fixing rods 201, the bottom of the lower base 2 is welded and fixed with a plurality of groups of fixing legs 4, the inside of the fixing legs 4 is provided with a group of telescopic legs 5, the bottom of the telescopic legs 5 is connected with steel pins 6, the top of the upper base 1 is provided with two groups of sliding bases 7, the top of the sliding bases 7 is fixed with a group of limiting plates 8, the top of the upper base 1 is matched with the two groups of sliding bases 7 and is provided with two groups of limiting grooves 9, the sliding bases 7 are in sliding fit with the limiting grooves 9, an adjusting mechanism is arranged, the problem of if want the height of adjusting the measuring apparatu in the measurement process then need readjust the supporting legs, influence measurement of efficiency is solved.

Specifically, adjustment mechanism includes lifting screw 3 and fixed block 101, and fixed block 101 welded fastening in goes up base 1's bottom, lifting screw 3's top is provided with movable disc 301, and lifting screw 3's bottom is connected with screw cap 303, and lifting screw 3 is unanimous with the axle center of last base 1 and lower base 2, and lifting screw 3 can drive base 1 and go up and down under the cooperation of movable disc 301 and dead lever 201.

Specifically, the both sides of activity dish 301 are provided with multiunit auxiliary roller 302, and the top of activity dish 301 is provided with multiunit plane roller 102, the groove of cooperation activity dish 301 is seted up to the bottom of fixed block 101, and the inslot is seted up the slide of cooperation plane roller 102 and auxiliary roller 302, rotates screw cap 303 and can drive lifting screw 3 and go up and down.

Specifically, the top of flexible leg 5 is provided with two sets of steel balls 501, and is fixed with a set of joint spring between steel ball 501 and the flexible leg 5, the two sets of steel balls 501 of inner wall cooperation of stationary leg 4 are constructed and are had multiunit steel ball draw-in groove 401, and the equidistance is arranged between the multiunit steel ball draw-in groove 401, and the inside multiunit steel ball draw-in groove 401 that sets up of stationary leg 4 can more accurately adjust the length that flexible leg 5 stretches out stationary leg 4.

Specifically, the top of steel stitch 6 is connected with a set of positioning bolt 601, and telescopic leg 5's inside offer with positioning bolt 601 complex internal thread, rotate the adjustable steel stitch 6 of steel stitch and stretch out telescopic leg 5's length.

Specifically, the inside of spacing groove 9 is provided with a set of spacing spring 701, and the one end of spacing spring 701 is fixed in spacing groove 9, and the other end is fixed in sliding base 7, and is two sets of limiting plate 8's the face in opposite directions is provided with multiunit slipmat 801, through sliding base 7, limiting plate 8 and spacing spring 701's cooperation, has realized that limiting plate 8 can control the function of adjusting to the effect that adapts to not unidimensional measuring apparatu has been reached.

The working principle of the supporting device for the engineering measuring instrument is that when the supporting device for the engineering measuring instrument is used, the telescopic legs 5 are firstly pulled out from the fixed legs 4, each group of telescopic legs 5 are pulled out to a proper length according to the ground condition and are placed on the ground, the steel pins 6 are rotated until the supporting device reaches a horizontal and stable state (in the specific implementation, a horizontal bead can be arranged at the position of the fixed block 101, the bubble in the horizontal bead is in a horizontal state in the middle, so that the supporting device is horizontally placed), two groups of limiting plates 8 are outwards stretched until the distance between the two groups of limiting plates 8 is slightly larger than the width of the engineering measuring instrument, the engineering measuring instrument is placed between the two groups of limiting plates 8 and is fixed and then starts to be measured, when the height needs to be adjusted in the measuring process, the screw cap 303 is forwards rotated or backwards rotated according to the needs, at the moment, the screw cap 303 can drive the lifting screw, two sets of dead levers 201 ensure the stability of going up base 1 at the lift in-process, take out the engineering measuring apparatu after the use, will stretch out and draw back leg 5 withdraw in the fixed leg 4 can, this strutting arrangement for the engineering measuring apparatu puts steadily, but height-adjusting just can adapt to the engineering measuring apparatu of multiple size, has higher practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an engineering is strutting arrangement for measuring apparatu, includes upper base (1) and lower base (2), its characterized in that: the upper base (1) and the lower base (2) are both disc-shaped structures, the upper base (1) and the lower base (2) are parallel to each other, a group of fixing rods (201) are fixed on both sides of the lower base (2), the upper base (1) is in sliding fit with the two groups of fixing rods (201), a plurality of groups of fixing legs (4) are fixed at the bottom of the lower base (2) in a welding manner, a group of telescopic legs (5) are arranged inside the fixing legs (4), the bottom of the telescopic legs (5) is connected with steel pins (6), two groups of sliding bases (7) are arranged at the top of the upper base (1), a group of limiting plates (8) are fixed at the top of the sliding bases (7), two groups of limiting grooves (9) are formed at the top of the upper base (1) in a matching manner, and the sliding fit between the sliding bases (7) and the limiting grooves (9), an adjusting mechanism is arranged between the upper base (1) and the lower base (2).

2. The supporting device for the engineering measuring instrument according to claim 1, wherein: adjustment mechanism includes lifting screw (3) and fixed block (101), and fixed block (101) welded fastening in goes up the bottom of base (1), the top of lifting screw (3) is provided with activity dish (301), and the bottom of lifting screw (3) is connected with screw cap (303), and lifting screw (3) and the axle center of last base (1) and lower base (2) unanimous.

3. The supporting device for the engineering measuring instrument according to claim 2, wherein: the both sides of activity dish (301) are provided with multiunit auxiliary roller (302), and the top of activity dish (301) is provided with multiunit plane roller (102), the groove of cooperation activity dish (301) is seted up to the bottom of fixed block (101), and the inslot is seted up the slide of cooperation plane roller (102) and auxiliary roller (302).

4. The supporting device for the engineering measuring instrument according to claim 1, wherein: the top of flexible leg (5) is provided with two sets of steel ball (501), and is fixed with a set of joint spring between steel ball (501) and flexible leg (5), the inner wall cooperation two sets of steel ball (501) of fixed leg (4) are constructed and are had multiunit steel ball draw-in groove (401), and the equidistance is arranged between multiunit steel ball draw-in groove (401).

5. The supporting device for the engineering measuring instrument according to claim 1, wherein: the top of steel stitch (6) is connected with a set of positioning bolt (601), and the inside of flexible leg (5) is seted up with positioning bolt (601) complex internal thread.

6. The supporting device for the engineering measuring instrument according to claim 1, wherein: the inside of spacing groove (9) is provided with a set of spacing spring (701), and the one end of spacing spring (701) is fixed in spacing groove (9), and the other end is fixed in sliding bottom seat (7), and is two sets of the facies in opposite directions of limiting plate (8) is provided with multiunit slipmat (801).