CN217928101U - Surveying and mapping level gauge convenient to support - Google Patents

Abstract

Survey and drawing surveyor's level convenient to support, including survey and drawing surveyor's level, go up the center and place board, square regulation bracing piece, square supporting tube box, the side adds backplate, sharp toper locating lever, activity push pedal, it places board upper portion connection survey and drawing surveyor's level to go up the center, it has a plurality of side engaging lugs to go up the center and place the board, the side engaging lug connects square regulation bracing piece upper end through the pivot, square regulation bracing piece rotates in the pivot, square regulation bracing piece lower extreme connects square supporting tube box, square supporting tube box has the slide, the slide suits with square regulation bracing piece, square regulation bracing piece is connected to the slide, square regulation bracing piece slides in the slide, square regulation bracing piece has a plurality of fixed position screw holes, fixed position screw hole suits with fixed position bolt, fixed position bolt connects gradually square supporting tube box, fixed position screw hole, fixed position bolt passes through threaded connection fixed position screw hole.

Description

Surveying and mapping level gauge convenient to support

Technical Field

The utility model relates to a survey and drawing field especially relates to a survey and drawing surveyor's level convenient to support.

Background

Surveying and mapping surveyor's level is the instrument of establishing horizontal sight survey ground difference in height between two points, is one of the indispensable instrument in the construction survey, and current surveying and mapping surveyor's level bottom bearing structure is comparatively fixed, and the conical head of bottom also is in the disect insertion ground, can't be according to different ground environment when surveying and mapping, and it is fixed in inserting ground to stretch out and draw back the regulation to the supporting leg, easily influences measurement accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the above-mentioned not enough to prior art exists, the support constant head tank that provides a side location frame both ends are equipped with cooperatees with supporting the locator card post, and the support when the sharp toper locating lever of being convenient for uses is fixed and the location of accomodating when not using, and the activity push pedal utilizes tension and the contractile force that spring self has, carries out the location support to adjusting the location slider, the good mapping level of being convenient for of stability.

The utility model aims at realizing through the following technical scheme:

the utility model provides a survey and drawing surveyor's level convenient to support, includes the survey and drawing surveyor's level, goes up the center and places board, square regulation bracing piece, square supporting tube box, side and add backplate, sharp toper locating lever, activity push pedal, go up the center and place board upper portion and connect the survey and drawing surveyor's level, go up the center and place the board and have a plurality of side engaging lugs, the side engaging lug connects square regulation bracing piece upper end through the pivot, square regulation bracing piece rotates in the pivot, square regulation bracing piece lower extreme connects square supporting tube box, square supporting tube box has the slide, the slide suits with square regulation bracing piece, the slide connects square regulation bracing piece, square regulation bracing piece slides in the slide, square regulation bracing piece has a plurality of fixed screw holes of location, fixed screw hole suits with fixed positioning bolt, fixed positioning bolt connects gradually square supporting tube box, fixed screw hole of location, fixed positioning bolt passes through threaded connection fixed screw hole of location, square supporting tube box lower part has a supporting baseplate, supporting baseplate connects square slipmat.

The inner side of the square support pipe sleeve is connected with the side and the guard plate, the side and the two sides of the guard plate are provided with side positioning frames, the side and the inner side of the guard plate are connected with an adjusting and positioning slider, the two sides of the adjusting and positioning slider are provided with limiting clamping plates, the two sides of the side and the guard plate are provided with limiting clamping grooves, the limiting clamping plates are matched with the limiting clamping grooves, the limiting clamping plates are connected with the limiting clamping grooves and slide in the limiting clamping grooves, the lower parts of the adjusting and positioning slider are provided with sharp-cone-shaped positioning rods, and the sharp-cone-shaped positioning rods penetrate through the side and the guard plate.

The adjustable positioning slide block is provided with a limiting baffle, a movable push plate is connected to the inner side of the limiting baffle, the movable push plate is connected with a spring, a fastening connecting rod is connected to the inner side of the spring, the fastening connecting rod sequentially penetrates through the limiting baffle, the movable push plate and the spring, threaded connection nuts are arranged at the two ends of the fastening connecting rod, the two sides of the movable push plate are provided with supporting positioning clamp columns, the supporting positioning clamp columns are connected with side positioning frames, supporting positioning grooves are arranged at the two ends of the side positioning frames, the supporting positioning grooves are matched with the supporting positioning clamp columns, and the supporting positioning grooves are connected with the supporting positioning clamp columns.

Has the advantages that:

the utility model discloses place the survey and drawing surveyor's level and be fixed in the center and place board upper portion, a plurality of square regulation bracing pieces are placed board evenly distributed in the axial at last center, multiplicable is to its holding power stability, make it keep steady, avoid the atress inequality, influence survey and drawing surveyor's level measuring result, and square regulation bracing piece is through sliding on the slide, and cooperation location fixing bolt carries out the fixed point and fixes, adjust its supporting height that makes progress with this, increase the application scope when surveying and drawing uses, rational in infrastructure, square slipmat is made by the rubber material, have the antiskid, increase frictional resistance effect, can consolidate and place the stationarity between supporting baseplate and ground, avoid taking place the drunkenness, the displacement, cause upper portion to rock, rational in infrastructure, the supporting baseplate is applicable to the flat angular bracing of level ground, when meeting sandy soil nature ground or when not flat surface, can move down sharp awl shape locating lever, insert ground, provide stable atress fulcrum for upper portion support, the support locating groove that side location frame both ends were equipped with support the locator post and cooperate, be convenient for the support locating lever when using and when not using, the locating spring self has the corresponding regulation of contraction, it is convenient and convenient for this operation, it makes the survey and convenient for ground, it makes the survey and convenient for operation, it is convenient for the operation.

Drawings

Fig. 1 is the surveying and mapping level structure schematic diagram convenient to support of the utility model.

Fig. 2 is a drawing and drawing water level structure cross-sectional view convenient to support.

Fig. 3 is a top sectional view of the adjusting and positioning slider, the square supporting tube sleeve and the square adjusting and supporting rod connecting structure of the present invention.

Fig. 4 is a schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 5 is a schematic structural diagram of B in fig. 2 according to the present invention.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

the utility model provides a survey and drawing surveyor's level convenient to support, includes survey and drawing surveyor's level 01, goes up the center and places board 02, square regulation bracing piece 05, square support pipe box 08, side and backplate 10, sharp toper locating lever 15, activity push pedal 23, it places board 02 upper portion connection survey and drawing surveyor's level 01 to go up the center, it has a plurality of side engaging lug 03 to place board 02 in the center, side engaging lug 03 connects square regulation bracing piece 05 upper end through pivot 04, square regulation bracing piece 05 rotates in pivot 04, square regulation bracing piece 05 lower extreme connects square support pipe box 08, square support pipe box 08 has slide 09, slide 09 suits with square regulation bracing piece 05, slide 09 connects square regulation bracing piece 05, square regulation bracing piece 05 slides in slide 09, square regulation bracing piece 05 has a plurality of location fixing screw hole 07, location fixing screw hole 07 suits with location fixing bolt 06, location fixing bolt 06 connects square support pipe box 08, location fixing screw hole 07 in proper order, square support fixing bolt 06 passes through threaded connection antiskid sleeve 16, square support bottom plate 08 lower part has support bottom plate 17.

The inner side of the square supporting pipe sleeve 08 is connected with a side protection plate 10, two sides of the side protection plate 10 are provided with side positioning frames 13, the inner side of the side protection plate 10 is connected with an adjusting and positioning sliding block 14, two sides of the adjusting and positioning sliding block 14 are provided with limiting clamping plates 12, two sides of the side protection plate 10 are provided with limiting clamping grooves 11, the limiting clamping plates 12 are matched with the limiting clamping grooves 11, the limiting clamping plates 12 are connected with the limiting clamping grooves 11, the limiting clamping plates 12 slide in the limiting clamping grooves 11, the lower parts of the adjusting and positioning sliding blocks 14 are provided with pointed conical positioning rods 15, and the pointed conical positioning rods 15 penetrate through the side protection plate 10.

Adjust location slider 14 and have limit baffle 18, limit baffle 18 inboard connection activity push pedal 23, activity push pedal 23 coupling spring 19, the fastening connection pole 20 is connected to the 19 inboard of spring, and fastening connection pole 20 passes limit baffle 18, activity push pedal 23, spring 19 in proper order, and threaded connection nut is passed through at fastening connection pole 20 both ends, activity push pedal 23 both sides have support locator card post 22, support locator card post 22 and connect side location frame 13, and side location frame 13 both ends have support constant head tank 21, and support constant head tank 21 and support locator card post 22 and suit, support constant head tank 21 joint support locator card post 22.

When the device is installed, firstly, the movable push plates 23 on two sides and the adjusting and positioning slide blocks 14 are assembled, the limiting baffle 18, the movable push plates 23 and the springs 19 sequentially penetrate through the fastening connecting rods 20, the two ends of the fastening connecting rods 20 are fastened by matching nuts, then the adjusting and positioning slide blocks 14 are inserted downwards from the upper part of the side protection plate 10, the limiting clamp plates 12 on two sides are placed in the limiting clamp grooves 11, the conical positioning rods 15 at the bottom of the limiting clamp plates penetrate through the side protection plate 10, then the square adjusting support rods 05 are inserted into the square support pipe sleeves 08, then the adjusted support height is positioned by screwing the positioning fixing bolts 06, finally, the square adjusting support rods 05 are linked with the upper central placing plate 02 through the rotating shafts 04, after the assembly is finished, the surveying and mapping level instrument 01 is placed and fixed on the upper part of the upper central placing plate 02, and the square adjusting support rods 05 are uniformly distributed on the axial direction of the upper central placing plate 02, the stability of supporting force of the square adjusting support rod 05 can be increased, the square adjusting support rod can be kept stable, the influence on the measuring result of the surveying and mapping level instrument 01 caused by uneven stress can be avoided, the square adjusting support rod 05 slides on the slide rail 09 and is matched with the positioning fixing bolt 06 for fixed-point fixing, the upward supporting height of the square adjusting support rod can be adjusted, the application range of surveying and mapping during use can be increased, the structure is reasonable, the square anti-skid pad 16 is made of rubber materials, the effects of skid resistance and friction resistance increase can be achieved, the stability between the support bottom plate 17 and the ground can be strengthened, the phenomenon that the upper portion shakes due to movement and displacement can be avoided, the structure is reasonable, the support bottom plate 17 is suitable for flat angle support of flat ground, when the flat ground with sandy soil or uneven ground is met, the pointed cone-shaped positioning rod 15 can be moved downwards and inserted into the ground to provide a stable stress fulcrum for the upper portion support, the supporting positioning grooves 21 arranged at the two ends of the side positioning frame 13 are matched with the supporting and positioning clamping columns 22, the supporting of the sharp toper locating lever 15 when using of being convenient for is fixed and when not using accomodate the location, and is rational in infrastructure, and the tension and the contractile force that activity push pedal 23 utilized spring 19 self to have carry out the location support to adjusting positioning slide 14, the simple operation, rational in infrastructure, this device can be according to the ground environment when 01 required support height of surveying and mapping surveyor's level and use, makes corresponding regulation, and the simple operation, and the support is firm.

Claims (1)

1. The surveying and mapping level convenient to support is characterized by comprising a surveying and mapping level, an upper central placing plate, a square adjusting support rod, a square support pipe sleeve, a side adding protective plate, a pointed conical positioning rod and a movable push plate, wherein the upper part of the upper central placing plate is connected with the surveying and mapping level, the upper central placing plate is provided with a plurality of side connecting lugs, the side connecting lugs are connected with the upper end of the square adjusting support rod through a rotating shaft, the square adjusting support rod rotates on the rotating shaft, the lower end of the square adjusting support rod is connected with the square support pipe sleeve, the square support pipe sleeve is provided with a slide rail, the slide rail is matched with the square adjusting support rod, the slide rail is connected with the square adjusting support rod, the square adjusting support rod slides in the slide rail, the square adjusting support rod is provided with a plurality of positioning fixing threaded holes, the positioning fixing threaded holes are matched with positioning fixing bolts, the positioning fixing bolts are sequentially connected with the square support pipe sleeve and the positioning fixing threaded holes through threads, the lower part of the square support pipe sleeve is provided with a support bottom plate, and the support bottom plate is connected with a square anti-skid pad; the inner side of the square supporting pipe sleeve is connected with a side adding protective plate, two sides of the side adding protective plate are provided with side positioning frames, the inner side of the side adding protective plate is connected with an adjusting and positioning sliding block, and two sides of the adjusting and positioning sliding block are provided with limiting clamping plates; the two sides of the side protective plate are provided with limiting clamping grooves, the limiting clamping plates are matched with the limiting clamping grooves and connected with the limiting clamping grooves, the limiting clamping plates slide in the limiting clamping grooves, the lower part of the adjusting and positioning sliding block is provided with a pointed conical positioning rod, and the pointed conical positioning rod penetrates through the side protective plate; the adjusting and positioning slide block is provided with a limiting baffle, the inner side of the limiting baffle is connected with a movable push plate, the movable push plate is connected with a spring, the inner side of the spring is connected with a fastening connecting rod, the fastening connecting rod sequentially penetrates through the limiting baffle, the movable push plate and the spring, and two ends of the fastening connecting rod are connected with nuts through threads; the supporting and positioning clamping columns are arranged on two sides of the movable push plate and connected with the side positioning frames, supporting positioning grooves are formed in two ends of each side positioning frame and are matched with the supporting and positioning clamping columns, and the supporting positioning grooves are connected with the supporting and positioning clamping columns; the supporting positioning grooves arranged at the two ends of the side positioning frame are matched with the supporting positioning clamp columns, so that the supporting fixation of the pointed conical positioning rods during use and the storage positioning of the pointed conical positioning rods during non-use are facilitated, and the movable push plate utilizes the tension and the contraction force of the spring to position and support the adjusting and positioning sliding block.

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