CN211696334U

CN211696334U - Stable-structure device for deformation and precision measurement

Info

Publication number: CN211696334U
Application number: CN202020419589.XU
Authority: CN
Inventors: 陈忠; 林东坡; 张朝清
Original assignee: Ningde Landscape Surveying And Mapping Co ltd
Current assignee: Ningde Landscape Surveying And Mapping Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-16
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a firm device that is used for warping deformation and precision measurement of structure, the on-line screen storage device comprises a base, the lower extreme central point of base puts and installs the aligning gear, the lower extreme equidistance of base is installed four groups and is inserted and establish the mechanism, the upper end central point of base puts and installs supporting mechanism, and supporting mechanism's upper end is provided with installation mechanism. The utility model discloses a mechanism is inserted in the setting, insert the combination length of establishing loop bar and first screw rod in the mechanism and can adjust wantonly as required, insert through adjusting four groups and establish the mechanism, change their length, make the angle of putting of base change, cooperation aligning gear, can make the device also can put in rugged topography department and stabilize, through setting up supporting mechanism, supporting mechanism can change the height of pedestal through manual regulation, thereby can make the instrument height of installing on the pedestal adjust according to the user demand.

Description

Stable-structure device for deformation and precision measurement

Technical Field

The utility model relates to a building deformation measures technical field, specifically is a firm device that is used for deformation and precision measurement of structure.

Background

All buildings are deformed from construction to collapse (demolition) due to various factors, and the deformation is three-dimensional. The deformation observation is to ensure the safety of a building in construction, use and operation and provide reliable data for the design, construction, management and scientific research of the building, during the construction and operation of the building, the stability of the building needs to be observed, the observation is called as the deformation observation of the building, various measuring devices such as a distance measuring instrument and a height measuring instrument are generally needed to be used in the observation, but when the instruments are used, a support frame is generally needed to be built for auxiliary support, but at the observation site, the support frame and the instruments cannot be stably placed due to uneven ground, so that the observation site needs to be replaced, which is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm device that is used for warping deformation and precision measurement of structure to the problem of putting that leads to unable firm of support frame and instrument because of the ground unevenness that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device that structure is firm and is used for warping deformation and precision measurement, includes the base, the lower extreme central point of base puts and installs calibration mechanism, the lower extreme equidistance of base is installed four groups and is inserted and establish the mechanism, the upper end central point of base puts and installs supporting mechanism, and supporting mechanism's upper end is provided with installation mechanism.

Preferably, the aligning gear includes the clear glass cover, clear glass cover fixed mounting puts at the lower extreme central point of base, the clear glass cover sets up to be cylindrical, the cavity has been seted up to the inside of clear glass cover, and is encapsulated situation in the cavity, the top fixed mounting of cavity has a string rope, and hangs the lower extreme and the solid rubber ball fixed connection of rope, the diameter of solid rubber ball is less than hangs the rope.

Preferably, it includes the loop bar to insert the mechanism of establishing, the welding of loop bar equidistance is at the lower extreme of base, the lower extreme of loop bar begins to have square groove, and the opening part of recess inserts and is equipped with first screw rod, the one end diameter that first screw rod is in the loop bar equals with the diameter of recess, the fixed welding of lower extreme of first screw rod has the plug, first swivel nut is installed through the bearing to the opening part of recess, and first swivel nut cup joints on first screw rod, the outer end of first swivel nut encircles the welding and has first knob.

Preferably, the supporting mechanism comprises a supporting column, a square groove is formed in the upper end of the supporting column, a second screw rod is inserted into the opening of the groove, the diameter of the lower end of the second screw rod is equal to that of the groove, a second threaded sleeve is installed at the opening of the groove through a bearing and sleeved on the second screw rod, and a second knob is welded around the outer side of the upper end of the second threaded sleeve.

Preferably, the mounting mechanism comprises a base body fixedly welded at the upper end of the second screw, the upper end of the base body is provided with a rotary groove, a turntable is arranged at the opening of the rotary groove, balls are arranged around the outer side of the turntable at equal intervals, a guide rail with the diameter equal to that of the balls is arranged on the inner wall of the rotary groove, the guide rail is in a ring shape, the upper end of the rotary table is provided with a sliding chute, a third screw rod is transversely arranged in the sliding chute through a bearing, the right end of the third screw penetrates through the rotary table and is arranged outside, a rotary handle is fixedly welded at the right end of the third screw, a third screw sleeve is symmetrically sleeved on the third screw rod, sliding blocks are symmetrically arranged in the sliding grooves, and the diameter of slider equals the diameter of spout, the fixed cover of slider is sheathe in at the third spiral shell, the upper end opening fixed welding that the spout was passed to the upper end of slider has splint, the surface veneer of splint has the cushion.

Compared with the prior art, the beneficial effects of the utility model are that: the device for deformation and precision measurement is stable in structure, the combined length of the loop bar and the first screw rod in the inserting mechanism can be adjusted at will according to needs by arranging the inserting mechanism, the placing angle of the base can be changed by adjusting the four groups of inserting mechanisms and changing the lengths of the four groups of inserting mechanisms, and the device can be placed stably in rugged terrains by matching with the calibrating mechanism;

through setting up supporting mechanism, supporting mechanism can change the height of pedestal through manual regulation to can make the instrument height of installing on the pedestal adjust according to the user demand, and installation mechanism can carry out rapid centre gripping to the instrument of unidimensional not fixed, and can carry out the rotation of three hundred sixty degrees, when easy to assemble, also be convenient for measurement personnel measure.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

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

FIG. 4 is an enlarged schematic view of the structure B in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure C in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a transparent glass cover; 3. hanging a rope; 4. a solid rubber ball; 5. a loop bar; 6. a first screw; 7. a plug; 8. a first threaded sleeve; 9. a first knob; 10. a support pillar; 11. a second screw; 12. a second thread insert; 13. a second knob; 14. a base body; 15. rotating the groove; 16. a turntable; 17. a ball bearing; 18. a guide rail; 19. a chute; 20. a third screw; 21. turning a handle; 22. a third thread insert; 23. a slider; 24. a splint; 25. a rubber pad.

The specific implementation mode is as follows:

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. 1-5, the present invention provides an embodiment: a device with a stable structure and used for deformation and precision measurement comprises a base 1, wherein a calibration mechanism is arranged at the center of the lower end of the base 1, four groups of insertion mechanisms are arranged at the lower end of the base 1 at equal intervals, a supporting mechanism is arranged at the center of the upper end of the base 1, and an installation mechanism is arranged at the upper end of the supporting mechanism;

referring to fig. 1 and 3, the calibration mechanism comprises a transparent glass cover 2, the transparent glass cover 2 is fixedly installed at the central position of the lower end of the base 1, the transparent glass cover 2 is cylindrical, a cavity is formed in the transparent glass cover 2 and is in a sealed state, a hanging rope 3 is fixedly installed at the top end of the cavity, the lower end of the hanging rope 3 is fixedly connected with a solid rubber ball 4, the diameter of the solid rubber ball 4 is smaller than that of the hanging rope 3, when the calibration mechanism is used, the calibration mechanism is placed on the ground through an inserting mechanism, then the position of the solid rubber ball 4 is observed through the transparent glass cover 2, if instability is prevented, the solid rubber ball 4 is in a hanging state through the hanging rope 3, and can be tightly attached to the inner wall of the transparent glass cover 2 under the influence of gravity, if the calibration mechanism is placed stably, the solid rubber ball 4 is in a hanging state inside the transparent glass cover 2 and does not contact with the transparent, by the method, the device can be calibrated when being installed;

referring to fig. 1 and 4, the inserting mechanism includes a loop bar 5, the loop bar 5 is welded at the lower end of the base 1 at equal intervals, a square groove is formed at the lower end of the loop bar 5, a first screw 6 is inserted at the opening of the groove, the diameter of one end of the first screw 6 in the loop bar 5 is equal to the diameter of the groove, a plug 7 is fixedly welded at the lower end of the first screw 6, a first screw 8 is installed at the opening of the groove through a bearing, the first screw 8 is sleeved on the first screw 6, a first knob 9 is welded around the outer end of the first screw 8, when the inserting mechanism is used, all four groups of plugs 7 are inserted or abutted against the ground, and then according to the above calibrating mechanism part, as the solid rubber ball 4 inclines towards the inner wall of the transparent glass cover 2 and is attached, it is illustrated that the side towards which the solid rubber ball 4 faces is lower, at this time, the base 1 is rotated, so that the direction of the solid rubber, then, a first knob 9 in the group of inserting mechanisms is rotated, the first knob 9 drives a first threaded sleeve 8 to rotate to be matched with a first screw 6 when being rotated, so that the first screw 6 is driven to stretch in a loop bar 5, the length of the group of inserting mechanisms is changed through the stretching of the first screw 6, the angle of a base 1 at the upper end of the group of inserting mechanisms is changed, the first screw 6 is stretched out through rotating the first knob 9, the position of the base 1 is raised, then the angle of a transparent glass cover 2 is changed, the position of a solid rubber ball 4 is unchanged, the solid rubber ball 4 is observed while the first knob 9 is adjusted until the solid rubber ball 4 is not attached to the transparent glass cover 2;

as shown in fig. 1, the supporting mechanism includes a supporting column 10, a square groove is formed in the upper end of the supporting column 10, a second screw 11 is inserted into an opening of the groove, the diameter of the lower end of the second screw 11 is equal to the diameter of the groove, a second screw 12 is installed at the opening of the groove through a bearing, the second screw 12 is sleeved on the second screw 11, and a second knob 13 is welded around the outer side of the upper end of the second screw 12, so that when the supporting mechanism is used, if the height of an instrument installed on the installing mechanism needs to be adjusted, the second knob 13 can be rotated, the second knob 13 drives the second screw 12 to rotate, then the second screw 12 can be matched with the second screw 11, the second screw 11 is made to extend and retract at the upper end of the supporting column 10, and when the second screw 11 extends and retracts, the installing mechanism is driven to ascend and descend, so that the height of the instrument installed on the;

as shown in fig. 1, 2 and 5, the mounting mechanism includes a base 14, the base 14 is fixedly welded at the upper end of the second screw 11, the upper end of the base 14 is provided with a rotating groove 15, an opening of the rotating groove 15 is provided with a turntable 16, balls 17 are arranged around the outer side of the turntable 16 at equal intervals, the inner wall of the rotating groove 15 is provided with a guide rail 18 with a diameter equal to that of the balls 17, the guide rail 18 is annular, the upper end of the turntable 16 is provided with a sliding groove 19, a third screw 20 is transversely arranged in the sliding groove 19 through a bearing, the right end of the third screw 20 passes through the turntable 16 and is arranged at the outer part, the right end of the third screw 20 is fixedly welded with a rotating handle 21, the third screw 20 is symmetrically sleeved with a third screw sleeve 22, a sliding block 23 is symmetrically arranged in the sliding groove 19, the diameter of the sliding block 23 is equal to that of the sliding groove 19, the sliding block 23 is fixedly, when the instrument clamping device is used, an instrument is placed between two groups of clamping plates 24 firstly, then the rotating handle 21 is rotated, the rotating handle 21 is connected with the third screw rod 20 to rotate, then two groups of third screw sleeves 22 symmetrically sleeved on the third screw rod 20 drive two groups of sliding blocks 23 to oppositely slide in the sliding groove 19 in a state of opposite movement, the sliding blocks 23 drive two groups of clamping plates 24 to oppositely move to be close to the instrument, the instrument can be clamped and fixed through opposite movement of the two groups of clamping plates 24 through continuous rotation of the rotating handle 21, the rubber pads 25 can increase the friction force between the clamping plates 24 and the instrument and can avoid abrasion to the instrument during clamping, after the instrument is installed, the rotary table 16 can be rotated, the rotary table 16 can drive the balls 17 to rotate in the guide rails 18, and the rotary table 16 can smoothly rotate in the rotary grooves 15 through the structure, can change the observation angle of the instrument, the above is the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a firm device that is used for deformation and precision measurement of structure, includes base (1), its characterized in that: the lower extreme central point of base (1) puts and installs calibration mechanism, the lower extreme equidistance of base (1) is installed four groups and is inserted and establish the mechanism, the upper end central point of base (1) puts and installs supporting mechanism, and supporting mechanism's upper end is provided with installation mechanism.

2. A structurally sound apparatus for deformation and precision measurement in accordance with claim 1, wherein: the utility model discloses a calibration mechanism, including base (1), calibration mechanism includes clear glass cover (2), clear glass cover (2) fixed mounting puts at the lower extreme central point of base (1), clear glass cover (2) set up to cylindrical, the cavity has been seted up to the inside of clear glass cover (2), and is encapsulated situation in the cavity, the top fixed mounting of cavity has and hangs rope (3), and hangs the lower extreme and solid rubber ball (4) fixed connection of rope (3), the diameter of solid rubber ball (4) is less than and hangs rope (3).

3. A structurally sound apparatus for deformation and precision measurement in accordance with claim 1, wherein: insert and establish mechanism and include loop bar (5), loop bar (5) equidistance welding is at the lower extreme of base (1), the lower extreme of loop bar (5) begins to have square groove, and the opening part of recess inserts and is equipped with first screw rod (6), the one end diameter that first screw rod (6) are in loop bar (5) equals with the diameter of recess, the fixed welding of the lower extreme of first screw rod (6) has plug (7), first swivel nut (8) are installed through the bearing to the opening part of recess, and first swivel nut (8) cup joint on first screw rod (6), the outer end of first swivel nut (8) encircles the welding and has first knob (9).

4. A structurally sound apparatus for deformation and precision measurement in accordance with claim 1, wherein: the supporting mechanism comprises a supporting column (10), a square groove is formed in the upper end of the supporting column (10), a second screw rod (11) is inserted into the opening of the groove, the diameter of the lower end of the second screw rod (11) is equal to that of the groove, a second threaded sleeve (12) is installed at the opening of the groove through a bearing, the second threaded sleeve (12) is sleeved on the second screw rod (11), and a second knob (13) is welded around the outer side of the upper end of the second threaded sleeve (12).

5. A structurally sound apparatus for deformation and precision measurement in accordance with claim 1, wherein: the installation mechanism comprises a base body (14), the base body (14) is fixedly welded at the upper end of the second screw rod (11), a rotary groove (15) is formed in the upper end of the base body (14), a rotary table (16) is installed at an opening of the rotary groove (15), balls (17) are installed on the outer side of the rotary table (16) in an encircling and equidistant mode, guide rails (18) with the diameter equal to that of the balls (17) are formed in the inner wall of the rotary groove (15), the guide rails (18) are annular, a sliding groove (19) is formed in the upper end of the rotary table (16), a third screw rod (20) is transversely installed in the sliding groove (19) through a bearing, the right end of the third screw rod (20) penetrates through the rotary table (16) to be arranged outside, a rotary handle (21) is fixedly welded at the right end of the third screw rod (20), a third screw sleeve (22) is symmetrically sleeved on the third screw rod (20), and the diameter of slider (23) equals the diameter of spout (19), the fixed cover of slider (23) is connected on third swivel nut (22), the upper end opening fixed welding that spout (19) were passed to the upper end of slider (23) has splint (24), the surface veneer of splint (24) has cushion (25).