CN211083481U

CN211083481U - Engineering survey surveyor's level strutting arrangement

Info

Publication number: CN211083481U
Application number: CN201922256660.7U
Authority: CN
Inventors: 阎强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-24
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an engineering survey surveyor's level strutting arrangement, which comprises a mounting base, the bottom fixed mounting of mounting base has four installation pieces, every the equal fixed mounting in center department of installation piece has a pivot, every equal fixedly connected with telescopic link in the pivot, the fixed mounting in center department of mounting base bottom has hydraulic cylinder, inside sliding connection in the hydraulic cylinder has the piston rod, the mounting groove has been seted up to the inside of the flexible end of piston rod, the inside fixed mounting of mounting groove has the screw thread mount pad, screw thread mount pad female connection has screw thread installation pole, the flexible end of piston rod has firm dish through screw thread installation pole threaded connection, the side fixed mounting of firm dish has the slide rail, sliding connection has the slider on the slide rail, the equal fixed mounting in both ends of slide rail has the stopper. The utility model discloses novel structure, convenient operation, convenient to carry, support to equipment is more stable when being convenient for the installation is dismantled.

Description

Engineering survey surveyor's level strutting arrangement

Technical Field

The utility model relates to an engineering measurement equipment technical field especially relates to an engineering survey surveyor's level strutting arrangement.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The level is developed after a telescope and a level are invented in the 17-18 th century. In the beginning of the 20 th century, a micro-inclination level is produced on the basis of manufacturing an internal focusing telescope and a coincidence level. An automatic leveling instrument appears in the early 50 s of the 20 th century; in the 60 s, a laser level gauge is developed; electronic or digital levels appeared in the 90 s. The level is applicable to the instrument of leveling, and china's level is divided according to the instrument can reach and comes and goes the precision index of the accidental error of the number of height difference, divides into 4 grades altogether, and prior art has following problem: the existing engineering measurement level supporting device is inconvenient to support and poor in stability when in use, cannot meet the supporting requirements of different places, and meanwhile, the supporting device is poor in damping and buffering effects, so that the actual detection precision is influenced, and the content of the utility model is provided;

in order to solve the problems, the patent of publication No. CN209485340U discloses an engineering measurement level supporting device, which solves the problems that the existing engineering measurement level supporting device proposed in the background art is inconvenient to support and poor in stability when in use, cannot meet the supporting requirements of different places, and simultaneously has poor damping and buffering effects and influences the actual detection precision;

however, in practical application, the following problems still exist in the patent: expand the supporting leg, according to service environment, fix the stabilizer blade in the supporting leg bottom, make it support, soft place, expand fixed extension board, utilize the telescopic link to carry out spacing fixed, fixed extension board increases with ground area of contact like this, improve the stability of supporting, this kind of fixed mode is unstable, can produce when measuring and rock, it is inconvenient to bring for measuring staff's work, the efficiency of surveyor's level when measuring the work has been reduced, therefore need to design an engineering survey surveyor's level strutting arrangement urgently.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: expand the supporting leg, according to service environment, fix the stabilizer blade in the supporting leg bottom, make it support, soft place expandes fixed extension board, utilizes the telescopic link to carry out spacing fixed, fixed extension board and ground area of contact increase like this, improve the stability of support, this kind of fixed mode is unstable, can produce when measuring and rock, brings inconvenience for survey crew's work, has reduced the efficiency of surveyor's level when measuring work.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an engineering measurement level supporting device comprises a mounting base, wherein four mounting blocks are fixedly mounted at the bottom of the mounting base, a rotating shaft is fixedly mounted at the center of each mounting block, a telescopic rod is fixedly connected onto each rotating shaft, a hydraulic cylinder is fixedly mounted at the center of the bottom of the mounting base, a piston rod is slidably connected into the hydraulic cylinder, a mounting groove is formed in the telescopic end of the piston rod, a threaded mounting seat is fixedly mounted in the mounting groove, a threaded mounting rod is connected into the threaded mounting seat in a threaded manner, the telescopic end of the piston rod is connected with a stabilizing disc through the threaded mounting rod in a threaded manner, a sliding rail is fixedly mounted on the side surface of the stabilizing disc, a sliding block is slidably connected onto the sliding rail, limiting blocks are fixedly mounted at two ends of the sliding rail, an inserting rod is rotated at the bottom of one of the limiting blocks, one side of the sliding block is fixedly connected with a pull rope, and the other end of the pull rope is fixedly connected with the inserted bar.

Preferably, the inside of the stabilizing disc is provided with a connecting groove, and a threaded connecting seat in threaded connection with the threaded mounting rod is fixedly mounted in the connecting groove.

Preferably, the telescopic rod is fixedly provided with a regulating valve, and the bottom of the telescopic rod is conical.

Preferably, another set up the spout in the stopper, the bottom fixed mounting of spout has compression spring, compression spring's other end fixedly connected with card strip, fixed mounting has the pull ring on the card strip.

Preferably, a bayonet for the clamping strip to be clamped is arranged on the sliding block.

Preferably, the inserted bar is made of stainless steel.

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

1. the utility model ensures that the supporting device is more stable when supported on the smooth and firm ground through the matching of the mounting base, the mounting block, the telescopic rod, the rotating shaft, the regulating valve, the hydraulic cylinder, the piston rod, the stabilizing disc, the mounting groove, the thread mounting seat and the thread mounting rod;

2. the utility model discloses a slide rail, stopper, inserted bar, slider, stay cord, card strip, pull ring and compression spring's cooperation makes the support of strutting arrangement when soft earth ground supports more firm.

Drawings

Fig. 1 is a schematic view of a main structure of an engineering surveying level supporting device provided by the present invention;

fig. 2 is a schematic cross-sectional view of a part of the structure of an engineering surveying level supporting device provided by the present invention;

FIG. 3 is a schematic side view of a portion of the construction of an engineering level support apparatus according to the present invention;

fig. 4 is the utility model provides an engineering survey spirit level strutting arrangement stopper and card strip connection structure schematic diagram.

In the figure: the device comprises a mounting base 1, a mounting block 2, a telescopic rod 3, a rotating shaft 4, a regulating valve 5, a hydraulic cylinder 6, a piston rod 7, a stabilizing disc 8, a mounting groove 9, a thread mounting seat 10, a thread mounting rod 11, a sliding rail 12, a limiting block 13, an inserted rod 14, a sliding block 15, a pull rope 16, a clamping strip 17, a pull ring 18 and a compression spring 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an engineering surveying level supporting device comprises a mounting base 1, four mounting blocks 2 are fixedly mounted at the bottom of the mounting base 1, a rotating shaft 4 is fixedly mounted at the center of each mounting block 2, a telescopic rod 3 is fixedly connected to each rotating shaft 4, a regulating valve 5 is fixedly mounted on each telescopic rod 3, the bottom of each telescopic rod 3 is conical, the telescopic rod 3 can be conveniently regulated and controlled by the regulating valve 5, when the engineering surveying level supporting device is supported on soft soil ground, the conical bottom can be inserted into the ground so that the fixing is more stable, a hydraulic cylinder 6 is fixedly mounted at the center of the bottom of the mounting base 1, a piston rod 7 is slidably connected inside the hydraulic cylinder 6, a mounting groove 9 is formed inside the telescopic end of the piston rod 7, a thread mounting seat 10 is fixedly mounted inside the mounting groove 9, and a thread mounting rod 11 is connected in the thread mounting seat 10, the telescopic end of the piston rod 7 is connected with a stabilizing disc 8 through a thread mounting rod 11 by a thread, a connecting groove is arranged in the stabilizing disc 8, a thread connecting seat in threaded connection with the thread mounting rod 11 is fixedly arranged in the connecting groove, the stabilizing disc 8 is mounted by rotating and is dismounted by reverse rotation, the mounting and the dismounting are convenient, a slide rail 12 is fixedly arranged on the side surface of the stabilizing disc 8, a slide block 15 is connected on the slide rail 12 in a sliding way, two ends of the slide rail 12 are both fixedly provided with limiting blocks 13, an inserting rod 14 is rotated at the bottom of one limiting block 13 and is made of stainless steel, the stainless steel has the characteristics of strong hardness, wear resistance, corrosion resistance and the like, a slide groove is arranged in the other limiting block 13, a compression spring 19 is fixedly arranged at the bottom of the slide groove, the other end of the compression spring 19 is fixedly connected with a clamping strip 17, a pull rope 16 is fixedly connected to one, the other end and the inserted bar 14 fixed connection of stay cord 16 make card strip 17 can carry out the horizontally and reciprocate through the extension and the shrink of compression spring 19, offer the bayonet socket that supplies card strip 17 card to go into on the slider 15, carry out the joint through card strip 17 and fix slider 15, fixed slider 15 makes the position level of inserted bar 14 place when supporting on level and smooth ground, slide slider 15 makes the position of inserted bar 14 place perpendicularly when supporting on soft ground.

The working principle is as follows: in the utility model, when the user uses the device, the level is fixedly installed on the installation base 1, when the user is on soft mud ground, the bottom of the telescopic rod 3 is contacted with the ground by rotating the telescopic rod 3 and adjusting the regulating valve 5 so as to support the installation base 1, the compression spring 19 is stretched by lifting the pull ring 18 upwards so as to separate the slider 15 from the clamping strip 17, the piston rod 7 is stretched by adjusting the hydraulic cylinder 6 after the position of the inserted rod 14 is vertical by manually controlling the inserted rod 14, the stabilizing disc 8 in threaded connection with the bottom of the piston rod 7 is abutted against the ground, the earth is inserted into the inserted rod 14 for fixing, when the user is leveling firm ground, the slider 15 is clamped with the clamping strip 17 by pulling the slider 15, the bottom of the telescopic rod 3 is contacted with the ground by adjusting the regulating valve 5 while rotating the telescopic rod 3 so as to support the installation base 1, the piston rod 7 is made to stretch out and draw back by adjusting the hydraulic cylinder 6, and the stabilizing disc 8 in threaded connection with the bottom of the piston rod 7 is abutted to the ground, so that the contact area between the supporting device and the ground is increased, and the support is more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an engineering survey spirit level strutting arrangement, includes mounting base (1), its characterized in that, the bottom fixed mounting of mounting base (1) has four installation pieces (2), every the equal fixed mounting in center department of installation piece (2) has pivot (4), every equal fixedly connected with telescopic link (3) on pivot (4), the center department fixed mounting of mounting base (1) bottom has hydraulic cylinder (6), inside sliding connection in hydraulic cylinder (6) has piston rod (7), mounting groove (9) have been seted up to the inside of the flexible end of piston rod (7), the inside fixed mounting of mounting groove (9) has screw thread mount pad (10), screw thread mount pad (10) female connection has screw thread installation pole (11), the flexible end of piston rod (7) has firm dish (8) through screw thread installation pole (11) threaded connection, the side fixed mounting of firm dish (8) has slide rail (12), sliding connection has slider (15) on slide rail (12), the equal fixed mounting in both ends of slide rail (12) has stopper (13), one of them stopper (13) bottom is rotated and is had inserted bar (14), one side fixedly connected with stay cord (16) of slider (15), the other end and inserted bar (14) fixed connection of stay cord (16).

2. The engineering measuring level supporting device according to claim 1, wherein the fixing plate (8) is provided with a connecting groove inside, and a threaded connecting seat in threaded connection with the threaded mounting rod (11) is fixedly mounted inside the connecting groove.

3. The engineering surveying level supporting device according to claim 1, characterized in that a regulating valve (5) is fixedly mounted on the telescopic rod (3), and the bottom of the telescopic rod (3) is cone-shaped.

4. The engineering measuring level supporting device according to claim 1, wherein a sliding groove is formed in the other limiting block (13), a compression spring (19) is fixedly installed at the bottom of the sliding groove, a clamping strip (17) is fixedly connected to the other end of the compression spring (19), and a pull ring (18) is fixedly installed on the clamping strip (17).

5. The engineering surveying level supporting device according to claim 1, characterized in that a bayonet for the clamping strip (17) to be clamped in is provided on the sliding block (15).

6. An engineering level gauge support according to claim 1, wherein said plunger (14) is of stainless steel.