CN112432573B - Building engineering crack measuring device based on static display - Google Patents
Building engineering crack measuring device based on static display Download PDFInfo
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- CN112432573B CN112432573B CN202011284628.0A CN202011284628A CN112432573B CN 112432573 B CN112432573 B CN 112432573B CN 202011284628 A CN202011284628 A CN 202011284628A CN 112432573 B CN112432573 B CN 112432573B
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- inserted bar
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Abstract
The invention relates to the technical field of constructional engineering crack measurement, in particular to a constructional engineering crack measurement device based on static display. The device comprises two fixed seats, wherein a slide bar fixing device and an inserted bar fixing device are respectively arranged at positions, close to the middle, of the upper sides of the two fixed seats, a slide bar connector is arranged at the upper side of the slide bar fixing device, an inserted bar fixing head is arranged at the upper side of the inserted bar fixing device, a slide bar is arranged at the upper side of the slide bar connector, an inserted bar is arranged at the upper side of the inserted bar fixing head, one end of the inserted bar is inserted into the slide bar, and a plurality of positioning devices are uniformly and annularly arranged on the fixed seats; the inserted bar fixing device comprises a cylindrical inserted bar fixing column, the inserted bar fixing head comprises an inserted bar hinge joint used for hinging, the slide bar comprises a square bar-shaped slide bar body, and the inserted bar comprises an inserted bar body which is square and matched with the insertion groove. The invention mainly solves the problems that when the cracks on the ground are measured, a plurality of measuring devices are needed to measure the cracks, and the installation and the measurement are troublesome.
Description
Technical Field
The invention relates to the technical field of constructional engineering crack measurement, in particular to a constructional engineering crack measurement device based on static display.
Background
The cracks of the building engineering are cracks generated on a building or the ground, the generated cracks need to be measured in the building engineering so as to know the movement trend of the cracks, and when the cracks on the ground are measured, the change conditions of the cracks in the vertical direction, the horizontal direction and the transverse direction need to be measured so as to facilitate measurement personnel to know the movement conditions of the cracks according to data.
At present, when measuring cracks on the ground, a plurality of measuring devices are needed to measure all directions of the cracks, the installation and the measurement are troublesome, the measuring speed of the cracks is wasted, and meanwhile, the accuracy of measured data can be influenced, so that the motion condition of the cracks can be timely known by measuring personnel.
Disclosure of Invention
The invention aims to provide a construction engineering crack measuring device based on static display to solve the problems in the background technology.
In order to achieve the purpose, the building engineering crack measuring device based on static display comprises two fixed seats, wherein a slide bar fixing device and an inserted bar fixing device are respectively arranged at the positions, close to the middle, of the upper sides of the two fixed seats;
the sliding rod fixing device comprises a cylindrical sliding rod fixing column, a sliding rod fixing bearing is arranged at the upper end of the sliding rod fixing column, an annular horizontal measuring disc is fixedly connected to the outer side wall of the sliding rod fixing bearing, a plurality of horizontal scale strips are fixedly connected to the position, close to the edge, of the upper side of the horizontal measuring disc, a threaded connecting groove is formed in the side wall of the inner ring of the sliding rod fixing bearing, the sliding rod connecting head comprises a sliding rod hinge joint for hinging, and a sliding rod threaded column with a threaded outer side wall matched with the threaded connecting groove is fixedly connected to the lower side of the sliding rod hinge joint;
the inserted bar fixing device comprises a cylindrical inserted bar fixing column, one side of the inserted bar fixing column, which is close to the upper end, is fixedly connected with a circular vertical measuring plate, the position, which is close to the edge, of the side wall, which is far away from the inserted bar fixing column, of the vertical measuring plate is fixedly connected with a plurality of vertical scale strips in an annular arrangement mode, an inserted bar thread groove which penetrates through the upper side of the inserted bar fixing column is formed in the inserted bar fixing column, the inserted bar fixing head comprises an inserted bar hinge joint for hinging, and the bottom of the inserted bar hinge joint is fixedly connected with an inserted bar thread column matched with the inserted bar thread groove;
the sliding rod comprises a square-strip-shaped sliding rod body, an inserting groove is formed in the sliding rod body, a strip-shaped bottom indicating strip for indicating is fixedly connected to the bottom of the sliding rod body, the inserting rod comprises an inserting rod body which is square and matched with the inserting groove, a plurality of transverse scale grooves are formed in the upper end of the inserting rod body along the length direction of the inserting rod body, a positioning inserting column for hinging is arranged at one end of the inserting rod body, and an indicating column is fixedly connected to one end of the positioning inserting column;
the positioning device comprises a positioning shell for insertion connection, an extrusion stud is arranged inside the positioning shell, a plurality of positioning plates are annularly arranged at positions, close to the bottom side, inside the positioning shell, the positioning shell comprises a positioning shell with one end fixedly connected with a conical head, a threaded hole is formed inside the positioning shell, a buckle is arranged at a position, close to the conical head of the positioning shell, on the side wall of the positioning shell, the extrusion stud comprises an extrusion threaded column with an outer wall fixedly connected with threaded strip, the positioning plates comprise upper pressing plates, the bottom of each upper pressing plate is fixedly connected with a V-shaped plate, and end baffles are fixedly connected to the bottoms of the V-shaped plates.
As a further improvement of the technical scheme, the positions, close to the center, of the upper sides of the two upper flange plates are respectively and fixedly connected with a slide rod fixing column and an inserting column fixing bearing, and one end of the inserting rod fixing column is fixedly inserted into the upper side of the inserting column fixing bearing.
As a further improvement of the technical scheme, a plurality of positioning holes are formed in the lower flange and the upper flange in an annular arrangement mode, a plurality of connecting rings corresponding to the positioning holes are arranged on the upper surface of the lower flange in an annular arrangement mode, the connecting springs are sleeved on the outer side of the connecting rings, and the two ends of each connecting spring are fixedly connected to the side wall between the upper flange and the lower flange.
As a further improvement of the technical scheme, one end of the slide bar fixing column is fixedly connected to the outer ring wall of the slide bar fixing bearing, one end of the slide bar threaded column is in threaded connection with the inside of the threaded connection groove, one end of the slide bar body is hinged to the slide bar hinge joint, and the bottom indicating strip is arranged on one side of the horizontal scale strip.
As a further improvement of the technical scheme, the upper end of the inserted bar fixed column is provided with an annular inserting ring groove, the inside of the inserting ring groove is provided with a buffer spring, the bottom edge of the inserted bar hinge joint and the inserting ring of the inserted bar threaded column are fixedly connected with an inserting ring in an arc shape and matched with the inserting ring groove, one end of the inserted bar threaded column is connected in the inserting ring groove in a threaded manner, one end of the inserting ring is inserted in the inserting ring groove, and one end of the inserting ring is in contact with one end of the buffer spring.
As a further improvement of the technical scheme, the left side and the right side of the inner side wall of the inserting groove are provided with sliding block grooves, one ends of the sliding block grooves penetrate through the sliding block body and extend out, the sliding block body is far away from the sliding blocks which are fixedly connected with the left side and the right side of one end of the positioning inserting column and matched with the sliding block grooves, one ends of the sliding block body are inserted into the inserting groove, and the sliding blocks are arranged inside the sliding block grooves.
As a further improvement of the technical scheme, one end fixedly connected with of the inserting rod body close to the positioning inserting column is a square baffle, a position on the vertical measuring plate close to the middle part is provided with an opening, one end of the inserting rod body is arranged inside the inserting rod hinge joint, and one end of the positioning inserting column penetrates through the opening and the side wall of the inserting rod hinge joint to connect one end of the inserting rod body on the inserting rod hinge joint in a rolling mode.
As a further improvement of the technical scheme, the upper end of the positioning shell is fixedly connected with an upper baffle ring in an annular shape, one end of the upper baffle ring sequentially penetrates through the positioning holes in the upper flange, the connecting ring and the lower flange and extends out, and the lower side of the upper baffle ring is in contact with the upper surface of the upper flange.
As a further improvement of the technical scheme, a hemispherical ball groove is formed in the bottom of the threaded hole, the bottom of the extrusion threaded column is fixedly connected with a hemispherical ball block, the upper end of the extrusion threaded column is fixedly connected with a circular nut, the upper surface of the nut is fixedly connected with a pinching plate, one end of the extrusion threaded column is connected to the inside of the threaded hole in a threaded mode, and the ball block is arranged inside the ball groove.
As a further improvement of the technical scheme, the inside of the V plate is provided with a V groove, the lateral wall of the V plate is fixedly connected with a plurality of stabbing cones along the direction of the length of the V plate in a bilateral symmetry mode, the lateral wall of each stabbing cone is fixedly connected with a plurality of stabbing plates, one end of the upper pressure plate is hinged to the lateral wall of the buckle, the upper side of the upper pressure plate is fixedly connected with a rubber block, and one side of the rubber block is in contact with the ball block.
Compared with the prior art, the invention has the beneficial effects that:
1. in the building engineering crack measuring device based on static display, the arranged fixing seat positions the position of the device, and meanwhile, the fixing seat is fixed at the appointed position through the positioning device, so that the device cannot move when a crack is measured, and the accuracy of measured data is ensured.
2. This building engineering crack measuring device based on static display, the slide bar fixing device that sets up, the slide bar connector, inserted bar fixing device and inserted bar fixed head are fixed slide bar and inserted bar, when measuring the crack, through the cooperation of slide bar fixing device and slide bar connector, the cooperation of inserted bar fixing device and inserted bar fixed head, make the device measure the perpendicular and horizontally removal condition of crack, be convenient for make survey crew know the cracked change condition through the measurement of device.
3. In the building engineering crack measuring device based on static display, the arranged sliding rod and the inserted rod measure the transverse distance of the crack, and when the device measures the change of the horizontal direction and the vertical direction of the crack, the transverse direction of the crack is also measured, so that the device is ensured to change along with the change of the crack, and the measuring accuracy of the device is improved.
4. In the building engineering crack measuring device based on static display, the positioning device is arranged to position the device, so that the device is ensured to be fixed at a specified position in the process of measuring the change condition of the crack, and the measured data of the device is accurate.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is an overall sectional structural view of embodiment 1;
FIG. 3 is a schematic view of an assembly structure of the fixing base and the slide bar fixing device in accordance with embodiment 1;
FIG. 4 is a schematic structural view of a slide bar connector according to embodiment 1;
FIG. 5 is a schematic view showing the structure of the insert pin fixing device according to embodiment 1;
FIG. 6 is a schematic view of a structure of a plunger fixing head according to embodiment 1;
FIG. 7 is a cross-sectional view of the slide bar of example 1;
FIG. 8 is a schematic view of the structure of the insert pin of embodiment 1;
FIG. 9 is a schematic structural view of a positioning device according to embodiment 1;
FIG. 10 is a sectional view schematically showing the structure of the positioning housing in example 1;
FIG. 11 is a schematic view of the extruded stud construction of example 1;
fig. 12 is a schematic structural view of a positioning plate according to embodiment 1.
The various reference numbers in the figures mean:
1. a fixed seat; 11. an upper flange; 12. a lower flange; 13. a connecting ring; 14. positioning the hole; 15. a connecting spring;
2. a slide bar fixing device; 21. a slide bar fixing column; 22. the sliding rod is used for fixing the bearing; 23. a horizontal measuring disc; 24. a horizontal scale bar; 25. connecting grooves by screw threads;
3. a slide bar connector; 31. a slide bar hinge; 32. a slide bar threaded post;
4. an insertion rod fixing device; 41. an inserted link fixing column; 42. a bayonet thread groove; 43. inserting ring grooves; 44. a buffer spring; 45. a vertical measuring plate; 46. a vertical scale bar; 47. a port; 48. inserting the column to fix the bearing;
5. an insertion rod fixing head; 51. an insert rod hinge; 52. a plug-in rod threaded post; 53. a plug-in ring;
6. a slide bar; 61. a slider body; 62. inserting grooves; 63. a slider slot; 64. a bottom indicator bar;
7. inserting a rod; 71. a jack body; 72. a transverse scale groove; 73. positioning the inserted column; 74. an indicator column; 75. a baffle plate; 76. a slider;
8. a positioning device; 81. a positioning shell; 811. positioning the housing; 812. a threaded hole; 813. buckling; 814. a ball groove; 815. an upper baffle ring; 82. extruding the stud; 821. extruding the threaded column; 822. a nut; 823. a ball block; 824. kneading the plate; 83. positioning a plate; 831. an upper pressure plate; 832. a V plate; 833. a stabbing awl; 834. an end baffle; 835. a V-shaped groove; 836. pricking a plate; 837. a rubber block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-12, a static display-based construction engineering crack measuring device is provided, which includes two fixing bases 1, a slide bar fixing device 2 and an insert bar fixing device 4 are respectively disposed at positions close to the middle of the upper sides of the two fixing bases 1, a slide bar connector 3 is disposed at the upper side of the slide bar fixing device 2, an insert bar fixing head 5 is disposed at the upper side of the insert bar fixing device 4, a slide bar 6 is disposed at the upper side of the slide bar connector 3, an insert bar 7 is disposed at the upper side of the insert bar fixing head 5, one end of the insert bar 7 is inserted into the slide bar 6, and a plurality of positioning devices 8 are uniformly arranged on the fixing bases 1 in a ring shape;
the fixing seat 1 comprises an upper circular flange 11 and a lower flange 12 arranged on the lower side of the upper flange 11, the slide rod fixing device 2 comprises a cylindrical slide rod fixing column 21, a slide rod fixing bearing 22 is arranged at the upper end of the slide rod fixing column 21, an annular horizontal measuring disc 23 is fixedly connected to the outer side wall of the slide rod fixing bearing 22, a plurality of horizontal scale bars 24 are fixedly connected to the position, close to the edge, of the upper side of the horizontal measuring disc 23, a thread connecting groove 25 is formed in the side wall of the inner ring of the slide rod fixing bearing 22, the slide rod connector 3 comprises a slide rod hinge joint 31 for hinging, a slide rod thread column 32 with the outer side wall in a thread shape and matched with the thread connecting groove 25 is fixedly connected to the lower side of the slide rod hinge joint 31, the slide rod 6 comprises a square slide rod body 61, an inserting groove 62 is formed in the slide rod body 61, and a strip-shaped bottom indicating bar 64 for indicating is fixedly connected to the bottom of the slide rod body 61;
fixing base 1 in this implementation, slide bar fixing device 2, slide bar connector 3 and slide bar 6 are when using, take up slide bar connector 3 with the inside of the threaded connection groove 25 of one end threaded connection of slide bar threaded column 32, place fixing base 1 in appointed position, through positioner 8 with the rigidity of fixing base 1, bottom instruction strip 64 is in one side of horizontal scale strip 24, survey crew observes the data that department's bottom instruction strip 64 instructs through horizontal measurement dish 23 on bottom instruction strip 64 and the horizontal scale strip 24, be convenient for survey crew obtains the data of crackle horizontal migration through the data of comparing the bottom instruction strip 64 instruction of different times.
The inserted bar fixing device 4 comprises a cylindrical inserted bar fixing column 41, one side, close to the upper end, of the inserted bar fixing column 41 is fixedly connected with a circular vertical measuring plate 45, the position, close to the edge, of the side wall, far away from the inserted bar fixing column 41, of the vertical measuring plate 45 is fixedly connected with a plurality of vertical scale strips 46 in an annular arrangement mode, an inserted bar threaded groove 42 penetrating through the upper side of the inserted bar fixing column 41 is formed in the inserted bar fixing column 41, the inserted bar fixing head 5 comprises an inserted bar hinge joint 51 used for hinging, the bottom of the inserted bar hinge joint 51 is fixedly connected with an inserted bar threaded column 52 matched with the inserted bar threaded groove 42, the inserted bar 7 comprises an inserted bar body 71 matched with the inserted bar groove 62 in a square mode, a plurality of transverse scale grooves 72 are formed in the upper end of the inserted bar body 71 along the length direction of the inserted bar body 71, one end of the inserted bar body 71 is provided with a positioning inserted column 73 used for hinging, and one end of the positioning inserted column 73 is fixedly connected with an indicating column 74;
when the plunger fixing device 4, the plunger fixing head 5 and the plunger 7 in this embodiment are used, the plunger fixing head 5 is taken up, the plunger threaded post 52 is screwed into the plunger threaded groove 42, the inserting ring 53 is inserted into the inserting ring groove 43, one end of the inserting ring 53 presses the buffer spring 44, the inserted ring 53 is pushed by the extruded buffer spring 44, the plunger fixing head 5 is connected to the plunger fixing device 4 more stably, one end of the plunger body 71 is arranged inside the plunger hinge 51, one end of the positioning plunger 73 penetrates through the through hole 47 and the plunger hinge 51 to insert one end of the plunger body 71 into the plunger hinge 51 by taking up the positioning plunger 73, one end of the plunger body 71 is inserted into the inserting groove 62, and the device measures the transverse change when the vertical change of the crack is measured.
When the positioning device 8 in this embodiment is used, one end of the positioning shell 81 is inserted into soil through the positioning hole 14, the pinching plate 824 is pinched and rotated, the pinching plate 824 drives the extrusion threaded column 821 to rotate in the threaded hole 812, in the rotating process of the extrusion threaded column 821, one end of the ball block 823 contacts and extrudes with the rubber block 837, the upper pressure plate 831 rotates around the position hinged to the buckle 813, one end of the positioning plate 83 goes out of the buckle 813, the bayonet 833 pierces into the soil, at this time, the positioning shell 81 drives the upper flange 11 to move down, the upper flange 11 presses the connecting spring 15 to contract, the positioning plate 83 entering the soil fixes the device through positioning of the soil.
Further, the positions of the upper sides of the two upper receiving plates 11 close to the center are fixedly connected with a slide rod fixing column 21 and a post fixing bearing 48 respectively, one end of the post fixing column 41 is fixedly inserted on the upper side of the post fixing bearing 48, the lower receiving plate 12 and the upper receiving plate 11 are annularly arranged and provided with a plurality of positioning holes 14, the upper surface of the lower receiving plate 12 is annularly arranged and fixedly connected with a plurality of connecting rings 13 corresponding to the positioning holes 14, the outer side of the connecting ring 13 is sleeved with a connecting spring 15, two ends of the connecting spring 15 are fixedly connected on the side wall between the upper receiving plate 11 and the lower receiving plate 12, one end of the slide rod fixing column 21 is fixedly connected on the outer ring wall of the slide rod fixing bearing 22, one end of the slide rod threaded column 32 is in the threaded connecting groove 25, one end of the slide rod body 61 is hinged on the slide rod hinge joint 31, and the bottom indicating strip 64 is arranged on one side of the horizontal scale strip 24, the slide bar fixing device 2 and the plunger fixing device 4 are arranged on the upper receiving plate 11 to facilitate the position of the device, and the slide bar fixing bearing 22 and the plunger fixing bearing 48 are arranged to enable the slide bar connector 3 and the plunger fixing device 4 to rotate, so that when the device measures crack changes, the bottom indicating strip 64 can normally rotate, and therefore the moving condition of the horizontal position is measured.
Specifically, the upper end of the inserted bar fixed column 41 is provided with an annular inserting ring groove 43, a buffer spring 44 is arranged inside the inserting ring groove 43, the bottom edge of the inserted bar hinge joint 51, the external fixed connection of the inserted bar threaded column 52 is an arc-shaped inserting ring 53 matched with the inserting ring groove 43, one end of the inserted bar threaded column 52 is in the inserting bar threaded groove 42 in a threaded manner, one end of the inserting ring 53 is inserted into the inserting ring groove 43, one end of the inserting ring 53 is in contact with one end of the buffer spring 44, the inserting ring 53 is extruded by the buffer spring 44, the inserted bar fixed head 5 can be stably fixed on the inserted bar fixing device 4, and the inserted bar fixed head 5 is convenient to fix the positioning position of the inserted bar 7.
Besides, slider groove 63 has been seted up to the left and right sides of inserting groove 62 inside wall, slider groove 63's one end runs through the slide bar body 61 and extends away, slider 76 of the left and right sides fixedly connected with and slider groove 63 looks adaptation of location inserted column 73 one end is kept away from to the insert bar body 71, the inside at inserting groove 62 is pegged graft to the one end of insert bar body 71, slider 76 sets up in the inside of slider groove 63, link together slide bar 6 and inserted bar 7, be convenient for slide bar 6 and inserted bar 7 transversely carry out the side measure to the fracture.
Further, the one end fixedly connected with that is close to location inserted column 73 on the inserted bar body 71 is square baffle 75, the position that is close to the middle part on the perpendicular measuring plate 45 has seted up opening 47, the one end setting of inserted bar body 71 is in the inside of inserted bar articulated joint 51, the one end of location inserted column 73 runs through opening 47 and inserted bar articulated joint 51's lateral wall and with the one end roll connection of inserted bar body 71 on inserted bar articulated joint 51, fix inserted bar 7 on inserted bar fixed head 5, when making slide bar 6 drive inserted bar 7 move, location inserted column 73 follows inserted bar 7 and moves, be convenient for indicate the numerical value on the perpendicular measuring plate 45 of post 74 indication.
Specifically, the upper end of the positioning housing 811 is fixedly connected with an annular upper baffle ring 815, one end of the upper baffle ring 815 sequentially penetrates through and extends out of the upper flange 11, the connecting ring 13 and the positioning hole 14 on the lower flange 12, the lower side of the upper baffle ring 815 is in contact with the upper surface of the upper flange 11, the bottom of the threaded hole 812 is provided with a hemispherical ball groove 814, the bottom of the extrusion threaded column 821 is fixedly connected with a hemispherical ball block 823, the upper end of the extrusion threaded column 821 is fixedly connected with a circular nut 822, the upper surface of the nut 822 is fixedly connected with a pinch plate 824, one end of the extrusion threaded column 821 is in threaded connection with the inside of the threaded hole 812, the ball block 823 is arranged inside the ball groove 814, a V groove 835 is arranged inside the V plate 832, a plurality of stabs cones 833 are fixedly connected to the side wall of the V plate 832 in a left-right symmetrical manner along the length direction of the V plate 832, a plurality of stabs 836 are fixedly connected to the side wall of the stabs 833, one end of the upper pressing plate 831 is hinged to the side wall of the buckle 813, the rubber block 837 is fixedly connected to the upper side of the upper pressing plate 831, one side of the rubber block 837 is in contact with the ball block 823, the positioning device 8 penetrates through the fixing seat 1, the positioning plate 83 is ejected out of the positioning shell 81 by using the extrusion stud 82, and the position of the device is fixed by extruding the positioning plate 83 through soil.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Building engineering crack measuring device based on static display includes two fixing bases (1), its characterized in that: the upper sides of the two fixed seats (1) close to the middle are respectively provided with a slide bar fixing device (2) and an inserted bar fixing device (4), the upper sides of the slide bar fixing devices (2) are provided with slide bar connectors (3), the upper sides of the inserted bar fixing devices (4) are provided with inserted bar fixing heads (5), the upper sides of the slide bar connectors (3) are provided with slide bars (6), the upper sides of the inserted bar fixing heads (5) are provided with inserted bars (7), one ends of the inserted bars (7) are inserted into the slide bars (6), and the fixed seats (1) are uniformly and annularly arranged with a plurality of positioning devices (8);
the fixed seat (1) comprises a circular upper flange (11) and a lower flange (12) arranged on the lower side of the upper flange (11), the slide bar fixing device (2) comprises a cylindrical slide bar fixing column (21), a sliding rod fixing bearing (22) is arranged at the upper end of the sliding rod fixing column (21), an annular horizontal measuring disc (23) is fixedly connected to the outer side wall of the sliding rod fixing bearing (22), the upper side of the horizontal measuring disc (23) is fixedly connected with a plurality of horizontal scale bars (24) at the position close to the edge, the side wall of the inner ring of the slide bar fixed bearing (22) is provided with a threaded connecting groove (25), the slide bar connector (3) comprises a slide bar hinge joint (31) for hinging, the lower side of the slide rod hinge joint (31) is fixedly connected with a slide rod threaded column (32) of which the outer side wall is in a threaded shape and is matched with the threaded connecting groove (25);
the inserted bar fixing device (4) comprises a cylindrical inserted bar fixing column (41), one side, close to the upper end, of the inserted bar fixing column (41) is fixedly connected with a vertical measuring plate (45) in a circular shape, the position, close to the edge, of the side wall, far away from the inserted bar fixing column (41), of the vertical measuring plate (45) is fixedly connected with a plurality of vertical scale strips (46) in an annular arrangement mode, an inserted bar threaded groove (42) penetrating through the upper side of the inserted bar fixing column (41) is formed in the inserted bar fixing column (41), the inserted bar fixing head (5) comprises an inserted bar hinge joint (51) used for hinging, and the bottom of the inserted bar hinge joint (51) is fixedly connected with an inserted bar threaded column (52) matched with the inserted bar threaded groove (42);
the sliding rod (6) comprises a square-bar-shaped sliding rod body (61), an inserting groove (62) is formed in the sliding rod body (61), a strip-shaped bottom indicating strip (64) used for indicating is fixedly connected to the bottom of the sliding rod body (61), the inserting rod (7) comprises an inserting rod body (71) which is square and matched with the inserting groove (62), a plurality of transverse scale grooves (72) are formed in the upper end of the inserting rod body (71) along the length direction of the inserting rod body (71), a positioning inserting column (73) used for being hinged is arranged at one end of the inserting rod body (71), and an indicating column (74) is fixedly connected to one end of the positioning inserting column (73);
the positioning device (8) comprises a positioning shell (81) for insertion connection, an extrusion stud (82) is arranged inside the positioning shell (81), a plurality of positioning plates (83) are annularly arranged at the position close to the bottom side in the positioning shell (81), the positioning shell (81) comprises a positioning shell (811) one end of which is fixedly connected with a conical head, a threaded hole (812) is formed in the positioning shell (811), a buckle (813) is formed on the side wall of the positioning shell (811) at a position close to the conical head of the positioning shell (811), the extrusion stud (82) comprises an extrusion thread column (821) the outer wall of which is fixedly connected with a thread strip, the positioning plate (83) comprises an upper pressing plate (831), the bottom of the upper pressing plate (831) is fixedly connected with a V-shaped plate (832), and the bottom of the V-shaped plate (832) is fixedly connected with an end baffle (834).
2. The static display-based construction project crack measuring device of claim 1, wherein: the positions, close to the center, of the upper sides of the two upper flange plates (11) are respectively and fixedly connected with a sliding rod fixing column (21) and an inserting column fixing bearing (48), and one end of the inserting rod fixing column (41) is fixedly inserted into the upper side of the inserting column fixing bearing (48).
3. The static display-based construction project crack measuring device of claim 1, wherein: lower flange (12) and go up flange (11) and go up annular arrangement and seted up a plurality of location holes (14), a plurality of go-between (13) that fixedly connected with and location hole (14) are corresponding are arranged to the upper surface annular of flange (12) down, the outside cover of go-between (13) is equipped with connecting spring (15), the both ends fixed connection of connecting spring (15) is at last flange (11) and on the lateral wall between lower flange (12).
4. The static display-based construction project crack measuring device of claim 1, wherein: one end of the slide rod fixing column (21) is fixedly connected to the outer annular wall of the slide rod fixing bearing (22), one end of the slide rod threaded column (32) is in threaded connection with the inside of the threaded connection groove (25), one end of the slide rod body (61) is hinged to the slide rod hinge joint (31), and the bottom indicating strip (64) is arranged on one side of the horizontal scale strip (24).
5. The static display-based construction project crack measuring device of claim 1, wherein: the upper end of inserted bar fixed column (41) has been seted up and has been annular grafting annular (43), the inside of grafting annular (43) is equipped with buffer spring (44), the outside fixedly connected with of the base of inserted bar articulated joint (51), inserted bar screw thread post (52) is curved and grafting ring (53) of grafting annular (43) looks adaptation, the one end threaded connection of inserted bar screw thread post (52) is in the inside of inserted bar thread groove (42), the one end of grafting ring (53) is pegged graft in the inside of grafting annular (43), and the one end of grafting ring (53) and the one end contact of buffer spring (44).
6. The static display-based construction project crack measuring device of claim 1, wherein: slider groove (63) have been seted up to the left and right sides of inserting groove (62) inside wall, the one end of slider groove (63) runs through the slide bar body (61) and extends away, the slide block (76) of the left and right sides fixedly connected with and slider groove (63) looks adaptation of location inserted column (73) one end is kept away from to the inserted bar body (71), the one end of the inserted bar body (71) is pegged graft in the inside of inserting groove (62), slider (76) set up the inside in slider groove (63).
7. The static display-based construction project crack measuring device of claim 1, wherein: one end fixedly connected with that is close to location inserted column (73) on the inserted bar body (71) is square baffle (75), be close to the position at middle part on perpendicular measurement board (45) and seted up opening (47), the one end setting of inserted bar body (71) is in the inside of inserted bar articulated joint (51), the one end of location inserted column (73) is run through opening (47) and the lateral wall of inserted bar articulated joint (51) and is connected the one end roll of inserted bar body (71) on inserted bar articulated joint (51).
8. The static display-based construction project crack measuring device of claim 2, wherein: the utility model discloses a positioning shell, including location shell (811), locating hole (14) on locating hole (14) and the extension on locating hole (815) is the annular on the outer shell of (811) upper end fixedly connected with, the one end of going up fender ring (815) runs through flange (11), go up (13) and lower flange (12) in proper order and extend, go up the downside that keeps off ring (815) and the upper surface contact who goes up flange (11).
9. The static display-based construction project crack measuring device of claim 1, wherein: the bottom of screw hole (812) is seted up and is hemispherical ball groove (814), the bottom fixedly connected with of extrusion screw thread post (821) is hemispherical ball piece (823), the upper end fixedly connected with of extrusion screw thread post (821) is circular shape nut (822), the last fixed surface of nut (822) is connected with holds between the fingers board (824), the one end threaded connection of extrusion screw thread post (821) is in the inside of screw hole (812), ball piece (823) sets up the inside at ball groove (814).
10. The static display-based construction project crack measuring device of claim 9, wherein: the inside of V board (832) is equipped with V groove (835), bilateral symmetry is along a plurality of thorn awl (833) of direction fixedly connected with of V board (832) length on the lateral wall of V board (832), a plurality of thorn boards (836) of fixedly connected with on the lateral wall of thorn awl (833), the one end of top board (831) articulates on the lateral wall of buckle (813), upside fixedly connected with rubber block (837) of top board (831), one side and ball piece (823) the contact of rubber block (837).
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| CN112432573A (en) | 2021-03-02 |
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Inventor after: Guo Long Inventor after: Wang Jiankuo Inventor after: Guo Yanhong Inventor after: Wang Yongzhi Inventor after: Ren Haixuan Inventor after: Deng Shuai Inventor after: Yin Xiaohang Inventor after: Chen Yanan Inventor before: Guo Long Inventor before: Wang Jiankuo Inventor before: Guo Yanhong Inventor before: Wang Yongzhi Inventor before: Ren Haixuan Inventor before: Deng Shuai Inventor before: Chen Yanan |
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Address after: 450000 floor 24, Hailian building, building 20, CBD business outer ring, Zhengdong New Area, Zhengzhou City, Henan Province Applicant after: Guo Long Address before: Henan architectural design and Research Institute Co., Ltd., 103 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant before: Guo Long |
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