CN213274241U

CN213274241U - Horizontal support is used in survey and drawing with regulatory function

Info

Publication number: CN213274241U
Application number: CN202022581213.1U
Authority: CN
Inventors: 潘乐然
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-25
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a horizontal bracket with adjusting function for surveying and mapping, which comprises a support, support legs and a hollow rod, wherein one end of each support leg is fixedly arranged on the bottom surface of the support, the other end of each support leg is sleeved in the hollow rod, one side of the hollow rod is fixedly provided with the support, both ends of the upper surface of the support are respectively and slidably provided with a fixed seat, the fixed seat is relatively provided with a screw rod, one end of the screw rod penetrates through and extends into the fixed seat to be relatively provided with a clamping plate, the other end of the screw rod is in threaded connection with a limit block, a horizontal ruler is arranged in the fixed seat, the horizontal ruler is provided with a scale mark, the top end of the horizontal ruler is centrally and fixedly provided with a bubble display window, the support legs adjusted in the hollow rod are fixedly connected with the support, and a locking nut is adjusted to, the measuring result can be conveniently checked, and the working efficiency is improved.

Description

Horizontal support is used in survey and drawing with regulatory function

Technical Field

The utility model relates to a horizontal stand equipment technical field specifically is a horizontal stand is used in survey and drawing with regulatory function.

Background

A surveying instrument, which is a data acquisition, processing and output instrument and device designed and manufactured for surveying and mapping operation, is an instrument for various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry, which is required by measurement work in the engineering construction planning design, construction and operation management stages, wherein a level ruler is a measuring instrument for directly displaying the angle displacement by a level bubble by using the principle of liquid level and measuring the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position Zero error of 450 positions) and index value error are important items for calibrating the level, the calibrating apparatus is composed of an optical index head and a special fixture, the special fixture is fixed in a spindle taper hole of the index head during calibration, the index head is adjusted to enable the flat plate to be approximately horizontal, the level is fixed on the flat plate, and calibration is carried out item by item as shown in the figure;

the level bar needs fix it so that look over measuring result with the support in the use, current horizontal stand mostly sets up to fixed, need fix according to the level bar of various model length in the use, the horizontal stand of fixed setting is not convenient for adjust, then need change corresponding horizontal stand if changing the level bar of different length, the practicality is lower, and the present horizontal stand is not convenient for height-adjusting, can not carry out altitude mixture control according to measuring region staff's height in the measurement process, cause and look over inconveniently, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal bracket with adjusting function for surveying and mapping, which horizontally places a horizontal ruler through a fixed seat which is arranged on a support in a sliding way, clamps the horizontal ruler through a screw rod which is connected with threads on two sides of the fixed seat and drives a splint, when the leveling rods with different types and lengths need to be replaced, the horizontal bracket does not need to be replaced, only the sliding installation fixing seat needs to be adjusted, the fixing pin in the through hole arranged on the support is inserted into the positioning hole in the sliding block for fixing, so that the bracket can be suitable for clamping levelers with various lengths, the practicability of the bracket is improved, the supporting legs which are adjusted in the hollow rods are fixedly connected with the support, the locking nuts are adjusted to position the height, the device is suitable for more measuring areas and the heights of workers, the method and the device have the advantages that the measurement result can be conveniently checked, the working efficiency is improved, and the problems in the background technology are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal stand is used in survey and drawing with regulatory function, includes support, landing leg and hollow pole, landing leg one end fixed mounting is in the support bottom surface, the landing leg other end cup joints in hollow pole, the equal fixed mounting in hollow pole one side has the support, the equal slidable mounting in support upper surface both ends has the fixing base, be provided with the screw rod on the fixing base relatively, screw rod one end is run through and is extended to and installs splint relatively in the fixing base, screw rod other end threaded connection has the stopper, be provided with the level bar in the fixing base, be provided with the scale mark on the level bar, level bar top position fixed mounting has bubble display window in the house.

Preferably, the joint of the supporting leg and the hollow rod is in threaded connection with a locking nut, and conical blocks are fixedly mounted on the bottom surface of the hollow rod.

Preferably, the bottom surfaces of the brackets are fixedly provided with anti-skidding blocks.

Preferably, the sliding groove is formed in the upper surface of the support, the sliding block is fixedly mounted on the bottom surface of the fixing seat, and the sliding block is in sliding clearance fit with the sliding groove.

Preferably, through holes are formed in one side of the support at equal intervals, fixing pins are inserted into the through holes, positioning holes matched with the through holes are formed in the sliding block, and one ends of the fixing pins penetrate through the through holes and are inserted into the positioning holes.

Preferably, one end of the level bar is fixedly provided with a vertical display window, and the other end of the level bar is fixedly provided with an oblique angle display window.

Preferably, a rubber pad is fixedly arranged on one side opposite to the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixing base of slidable mounting on the support carries out the level and places, drives splint through the screw rod of fixing base both sides threaded connection and carries out the centre gripping to the level, when meetting the level that different models, length differ and need not to change the horizontal stand, only need adjust the slidable mounting fixing base, peg graft into the locating hole in the slider through the fixed pin in the through-hole seted up on the support, fix, alright be suitable for the centre gripping of the level of various lengths, increase the practicality of support;

2. through the landing leg and the support fixed connection of adjusting in the hollow rod that set up, adjust lock nut and carry out the altitude mixture control, be suitable for more measuring area and staff's height for it is comparatively convenient to look over measuring result, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the support of the present invention;

fig. 3 is a schematic side view of the fixing base of the present invention.

In the figure: 1. a support; 2. a support leg; 3. a hollow shaft; 4. a support; 5. a fixed seat; 6. a screw; 7. a splint; 8. a limiting block; 9. a level bar; 10. scale lines; 11. a blister display window; 12. locking the nut; 13. a conical block; 14. anti-skid blocks; 15. a chute; 16. a slider; 1601. a through hole; 17. a fixing pin; 1701. positioning holes; 18. vertically displaying a window; 19. an oblique angle display window; 20. and (7) a rubber pad.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a horizontal support with an adjusting function for surveying and mapping comprises a support 1, supporting legs 2 and a hollow rod 3, wherein one end of each supporting leg 2 is fixedly installed on the bottom surface of the support 1, the other end of each supporting leg 2 is sleeved in the hollow rod 3, a locking nut 12 is connected to the joint of each supporting leg 2 and the hollow rod 3 in a threaded mode, the supporting legs 2 sleeved in the hollow rods 3 are fixedly connected with the support 1, the locking nuts 12 are adjusted to perform height positioning, the horizontal support is suitable for more measuring areas and heights of workers, measuring results can be conveniently checked, and working efficiency is improved;

the bottom surfaces of hollow rods 3 are fixedly provided with conical blocks 13, one side of each hollow rod 3 is fixedly provided with a support 4, the bottom surfaces of the supports 4 are fixedly provided with anti-skidding blocks 14, two ends of the upper surface of a support 1 are respectively provided with a fixed seat 5 in a sliding manner, the upper surface of the support 1 is provided with a sliding groove 15, the bottom surface of the fixed seat 5 is fixedly provided with a sliding block 16, the sliding block 16 is in sliding clearance fit with the sliding groove 15, one side of the support 1 is provided with through holes 1601 at equal intervals, the through holes 1601 are inserted with fixed pins 17, the sliding block 16 is provided with positioning holes 1701 matched with the through holes, one end of each fixed pin 17 penetrates through the through hole 1601 to be inserted into the corresponding positioning hole 1701, the leveling rod 9 is horizontally placed through the fixed seat 5 in a sliding manner, screws 6 which are in threaded connection with two sides of, only by adjusting the sliding installation fixing seat 5 and inserting the fixing pin 17 in the through hole 1601 arranged on the support 1 into the positioning hole 1701 in the sliding block 16 for fixing, the clamping device can be suitable for clamping levelers with various lengths, and the practicability of the support is improved;

be provided with screw rod 6 on fixing base 5 relatively, 6 one ends of screw rod run through and extend to fixing base 5 in relatively install splint 7, the relative one side fixed mounting of splint 7 has rubber pad 20, increase the power of rubbing, make level bar 9 be difficult for rocking the displacement, and is more stable, 6 other end threaded connection of screw rod has stopper 8, be provided with level bar 9 in the fixing base 5, be provided with scale mark 10 on the level bar 9, level bar 9 top position fixed mounting placed in the middle has

bubble display window

11, 9 one end fixed mounting of level bar has

perpendicular display window

18, 9 other end fixed mounting of level bar has oblique angle display window 19.

The working principle is as follows: during the use, fixing base 5 through slidable mounting on support 1 carries out the level to level 9 and places, screw rod 6 through 5 both sides threaded connection of fixing base drives splint 7 and carries out the centre gripping to level 9, when meetting different models, when level 9 that length differs need to be changed, need not to change the horizontal stand, only need adjust slidable mounting fixing base 5, fixed pin 17 in the through-hole 1601 of seting up on support 1 pegs graft into in the locating hole 1701 in slider 16, fix, alright be suitable for the centre gripping of various length levels, increase the practicality of support, landing leg 2 and support 1 fixed connection of adjusting in the hollow rod 3 through setting up, it carries out the height location to adjust lock nut 12, be suitable for more measuring area and staff's height, make to look over the measuring result comparatively convenient, and the work efficiency is improved.

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

Claims

1. The utility model provides a horizontal stand is used in survey and drawing with regulatory function, includes support (1), landing leg (2) and hollow rod (3), its characterized in that: landing leg (2) one end fixed mounting is in support (1) bottom surface, landing leg (2) other end cup joints in hollow pole (3), the equal fixed mounting in hollow pole (3) one side has support (4), the equal slidable mounting in support (1) upper surface both ends has fixing base (5), be provided with screw rod (6) on fixing base (5) relatively, relative installation has splint (7) in screw rod (6) one end runs through and extends to fixing base (5), screw rod (6) other end threaded connection has stopper (8), be provided with level bar (9) in fixing base (5), be provided with scale mark (10) on level bar (9), level bar (9) top position fixed mounting placed in the middle has bubble display window (11).

2. The horizontal support with the adjusting function for surveying and mapping of claim 1, wherein: the supporting leg (2) is connected with the hollow rod (3) through threads and is provided with a locking nut (12), and conical blocks (13) are fixedly mounted on the bottom surface of the hollow rod (3).

3. The horizontal support with the adjusting function for surveying and mapping of claim 1, wherein: and anti-skidding blocks (14) are fixedly mounted on the bottom surfaces of the brackets (4).

4. The horizontal support with the adjusting function for surveying and mapping of claim 1, wherein: the support (1) upper surface has been seted up spout (15), fixing base (5) bottom surface fixed mounting has slider (16), slider (16) and spout (15) sliding clearance fit.

5. The horizontal support with adjusting function for surveying and mapping of claim 4, characterized in that: support (1) one side equidistance is provided with through-hole (1601), it has fixed pin (17) to peg graft in through-hole (1601), set up on slider (16) and match locating hole (1701) that set up with through-hole (1601), fixed pin (17) one end is run through-hole (1601) and is pegged graft in locating hole (1701).

6. The horizontal support with the adjusting function for surveying and mapping of claim 1, wherein: one end of the horizontal ruler (9) is fixedly provided with a vertical display window (18), and the other end of the horizontal ruler (9) is fixedly provided with an oblique angle display window (19).

7. The horizontal support with the adjusting function for surveying and mapping of claim 1, wherein: and a rubber pad (20) is fixedly arranged on one side opposite to the clamping plate (7).