CN217483440U

CN217483440U - Flatness detection device

Info

Publication number: CN217483440U
Application number: CN202221722795.3U
Authority: CN
Inventors: 崔浩; 马超; 宁博茹; 陈红星
Original assignee: Henan Ruicong Construction Engineering Co ltd
Current assignee: Henan Ruicong Construction Engineering Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-23
Anticipated expiration: 2032-07-04

Abstract

The application relates to the technical field of flatness detection, in particular to a flatness detection device, which comprises a guiding rule and a placing rack, wherein the placing rack comprises a supporting seat, the upper surface of the supporting seat is provided with a slot along the vertical direction, a clamp used for clamping the end part or the side wall of the guiding rule is arranged in the slot, the supporting seat is provided with two rotating clamps which are symmetrically arranged and can turn over on the vertical surface, each rotating clamp comprises a rotating plate hinged on the side wall of the supporting seat, the end part of the rotating plate is provided with a bracket arranged in a U shape, the side wall of the supporting seat is provided with a rotating groove corresponding to the rotating plate, and when the side wall of the rotating plate is abutted against the wall of the rotating groove, the rotating plate extends along the horizontal direction; two rotate and press from both sides can support in the guiding ruler jointly when being the horizontality, two rotate and press from both sides upset and can centre gripping jointly in the guiding ruler lateral wall when being relative inclination state. This application can be convenient for the guiding ruler temporarily place in the use.

Description

Flatness detection device

Technical Field

The application relates to the technical field of flatness detection, in particular to a flatness detection device.

Background

With the continuous development of the building industry of China, a high building is pulled out, after the building construction is basically completed, the whole project can be qualified only by receiving a plurality of detection items, the flatness of the wall surface is one of the detection items, and the most frequently used tool for detecting the flatness of the wall surface is the guiding rule.

When the guiding rule is folded, the length is 1 meter, the length is two meters after the guiding rule is unfolded, when the flatness of the wall surface is measured, the length of the guiding rule is adjusted according to the requirement of a monitoring surface, then the guiding rule is held by hands and is positioned on the wall surface with the waist height of the user, the length of the guiding rule is one meter, the lower reading is read, the length of the guiding rule is two meters, the upper reading is read, when the wall surface is uneven, the wedge-shaped clearance gauge can be used to be inserted into the gap between the side wall of the guiding rule and the wall surface, and the flatness value is measured.

During building construction, a surveyor needs to intermittently detect the flatness of a plurality of measuring points within one day, after the unevenness of the wall surface is detected, the constructor can repair the wall surface, then the surveyor needs to use the guiding rule again to detect the measured wall surface, and after the guiding rule is used up, if the guiding rule is directly placed on the ground, the construction environment is usually messy, and the personnel walk, carry materials and easily dirt or damage parts on the guiding rule in the construction process; if place the guiding rule in the tool box, the surveyor need deposit, take the guiding rule many times a day, and the operation is inconvenient, therefore for the convenience of the guiding rule temporarily place in the use, provides a roughness detection device.

Disclosure of Invention

For the convenience of the running rule is placed temporarily in the use process, the application provides a roughness detection device.

The application provides a roughness detection device adopts following technical scheme: a flatness detection device comprises a guiding rule and a placing rack, wherein the placing rack comprises a supporting seat, the upper surface of the supporting seat is provided with a slot along the vertical direction, a clamp used for clamping the end part or the side wall of the guiding rule is arranged in the slot, the supporting seat is provided with two rotating clamps which are symmetrically arranged and can turn over on the vertical surface, each rotating clamp comprises a rotating plate hinged on the side wall of the supporting seat, the end part of each rotating plate is provided with a bracket arranged in a U shape, the side wall of the supporting seat is provided with a rotating groove corresponding to the rotating plate, and when the side wall of the rotating plate is abutted against the wall of the rotating groove, the rotating plate extends along the horizontal direction; the two rotating clamps can be jointly supported on the guiding ruler when being in a horizontal state, and can be jointly clamped on the side wall of the guiding ruler when being in a relatively inclined state when being overturned

Optionally, two the bracket encloses into the centre gripping chamber that supplies the guiding ruler to wear to establish jointly, and two opposite one ends of bracket all are equipped with fixed magnet, two fixed magnet inter attraction.

Optionally, the supporting seat corresponds the rotor plate and is equipped with the pivot that is the level setting, offers along the horizontal direction on the rotor plate and supplies to correspond the through-hole that the pivot was worn to establish, sets up two mounting grooves that are located the through-hole both sides respectively and communicate in the through-hole on the rotor plate lateral wall, and it has the returning face plate all to articulate in the mounting groove, and one side that two returning face plates are relative all is equipped with the joint post, and the pivot lateral wall is seted up four and is supplied to correspond the joint post and inlay the joint groove of establishing.

Optionally, the sliding sleeve is provided with a movable cover on the rotating plate, the fixed sleeve is provided with a blocking frame on the rotating plate, the blocking frame and the movable cover are connected with a plurality of return springs together, and when the return springs are in a natural state, the top ends of the two turnover plates are located inside the movable cover.

Optionally, the pivoted joint of rotor plate and mounting groove is connected with same torsional spring jointly, and fixed connection is in rotor plate lateral wall and mounting groove cell wall respectively at the both ends of torsional spring, and when the torsional spring was in natural state, the direction slope and the joint post of rotor plate court keeping away from the pivot were kept away from in the joint groove.

Optionally, the lower surface of the movable cover is provided with a driving surface which is obliquely arranged, and one end of the turnover plate, which is exposed out of the rotating plate, is provided with a stress surface for the driving surface to press the turnover plate into the mounting groove.

Optionally, anchor clamps include two splint that are located the rotor plate both sides, and the degree of depth that highly is greater than the slot of splint, splint lower surface all are equipped with at least one dovetail block, and slot groove diapire has seted up a plurality of confessions along perpendicular to rotor plate length direction and has corresponded the dovetail that the dovetail block slip was inlayed and is established, and splint and slot cell wall all are connected with a plurality of supporting spring jointly.

Optionally, two opposite sides of the clamping plate are provided with inclined surfaces for sliding and abutting against the end part or the side wall of the guiding rule.

To sum up, the application comprises the following beneficial technical effects:

1. when the two fixed magnets attract each other, the two brackets are fixedly connected together by the two fixed magnets, so that the stability of the guiding ruler when the guiding ruler is vertically placed on the placing frame is improved;

2. due to the arrangement of the clamp, the bottom end and the side wall of the guiding rule can be clamped and fixed, and the stability of the guiding rule when the guiding rule is horizontally or vertically placed on the placing rack is improved;

3. when the joint post on the returning face plate inserted the slot that corresponds in the pivot, the rotor plate was fixed in the pivot, has improved the steadiness that the rotor plate is the horizontality and supports in the guiding rule or be the inclined state centre gripping when the guiding rule.

Drawings

FIG. 1 is a schematic structural diagram for showing a guiding rule horizontally placed on a placing rack in the embodiment of the application;

FIG. 2 is a schematic structural diagram for showing the guiding rule vertically placed on the placing rack in the embodiment of the application;

fig. 3 is a schematic sectional structure diagram for showing the placing rack in the embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partial sectional structural view for showing a jig in the embodiment of the present application.

Reference numerals are as follows: 1. a guiding rule; 2. placing a rack; 3. a supporting base; 31. a rotating shaft; 32. a rotating groove; 33. inserting slots; 4. rotating the clamp; 41. a rotating plate; 42. a bracket; 43. a clamping cavity; 44. fixing a magnet; 45. a through hole; 5. mounting grooves; 51. a turnover plate; 52. a torsion spring; 53. a clamping column; 54. a clamping groove; 55. a movable cover; 56. a blocking frame; 57. a return spring; 58. a drive face; 59. a stress surface; 6. a clamp; 61. a splint; 62. a dovetail block; 63. a dovetail groove; 64. a support spring; 65. an inclined surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses roughness detection device. As shown in fig. 1 and 2, a roughness detection device, including guiding ruler 1 and rack 2, rack 2 includes supporting seat 3, slot 33 has been seted up along vertical direction to 3 upper surfaces of supporting seat, be equipped with the anchor clamps 6 that are used for centre gripping 1 tip of guiding ruler or lateral wall in the slot 33, it presss from both sides 4 to be equipped with two rotations that are the symmetry setting and can overturn on vertical face on supporting seat 3, can support in guiding ruler 1 jointly when two rotations press from both sides 4 are the horizontality, can centre gripping in guiding ruler 1 lateral wall jointly when two rotations press from both sides 4 upset are relative inclination.

When the flatness detection device is used, the support seat 3 is placed on the ground, the two rotating clamps 4 are turned to be in a horizontal state towards the opposite directions, at the moment, the guiding ruler 1 can be placed on the two rotating clamps 4, the two rotating clamps 4 are jointly supported on the guiding ruler 1, the clamp 6 clamps and fixes the side wall of the guiding ruler 1, and the stability of the guiding ruler 1 when placed on the rotating clamps 4 is guaranteed; also can insert guiding ruler 1 along vertical direction in, anchor clamps 6 centre gripping are fixed in guiding ruler 1's bottom, then two rotation clamps 4 towards relative orientation upset, rotate and press from both sides 4 towards the slope of 1 direction of guiding ruler, two rotation clamps 4 centre gripping in guiding ruler 1 jointly.

When construction in housing construction, need interrupted use guiding ruler 1 to measure a plurality of measuring points one day to need to use guiding ruler 1 to detect once more and repair and level after repairing the place of wall unevenness, at this moment, the surveyor can confirm two using-way that rotate clamp 4 according to the size in construction environment vacant space, then place guiding ruler 1 temporarily on two rotate clamp 4 or the centre gripping is rotated between clamp 4 at two, rack 2 has realized accomodating of guiding ruler 1.

As shown in fig. 1, 2, 5, anchor clamps 6 include two splint 61 that are located the rotor plate 41 both sides, splint 61 highly is greater than slot 33's the degree of depth, splint 61 lower surface all is equipped with at least one dovetail block 62, slot 33 tank bottom wall is seted up a plurality of confessions along perpendicular to rotor plate 41 length direction and is corresponded the dovetail 63 that dovetail block 62 slides and inlay and establish, splint 61 all is connected with a plurality of supporting spring 64 with slot 33 cell wall jointly, one side that two splint 61 are relative all is equipped with the inclined plane 65 that supplies guiding ruler 1 tip or lateral wall slide conflict.

Supporting spring 64 is when normal condition, two splint 61's interval is less than guiding ruler 1's width, guiding ruler 1 is vertical when placing on rack 2, guiding ruler 1 inserts the in-process in slot 33, guiding ruler 1 bottom lateral wall is contradicted in two splint 61's inclined plane 65, along with guiding ruler 1's continuation inserts, guiding ruler 1 lateral wall makes two splint 61 remove towards the direction that deviates from mutually through extrusion inclined plane 65, dovetail block 62 on splint 61 removes in the dovetail 63 that corresponds, dovetail 63 has realized the spacing to dovetail block 62 moving direction, supporting spring 64 receives the extrusion of splint 61 and slot 33 lateral wall and takes place deformation, finally, in slot 33 is inserted completely to guiding ruler 1 bottom, two splint 61 centre gripping jointly, fixed guiding ruler 1.

When placing on rack 2 when guiding ruler 1 level, because splint 61 highly is greater than the degree of depth of slot 33, splint 61 part exposes in the slot 33 outside, two splint 61 of guiding ruler 1 lateral wall drive are towards the direction removal that deviates from mutually through two inclined plane 65 of extrusion, guiding ruler 1 is placed after two dwang, two splint 61 expose the common centre gripping of part of slot 33, be fixed in guiding ruler 1's lateral wall, so setting of anchor clamps 6, centre gripping guiding ruler 1 tip or lateral wall has been realized, thereby the steadiness when guiding ruler 1 is placed on rack 2 has been improved.

As shown in fig. 2, 3, 4, rotate and press from both sides 4 including articulating in the rotor plate 41 of 3 lateral walls of supporting seat, supporting seat 3 corresponds rotor plate 41 and is equipped with the pivot 31 that is the level setting, offers the through-hole 45 that supplies to wear to establish corresponding pivot 31 along the horizontal direction on the

rotor plate

41, and 3 lateral walls of supporting seat correspond rotor plate 41 and have offered rotation groove 32, and when the rotor plate 41 lateral wall was contradicted in rotation groove 32 cell walls, the rotor plate 41 extended along the horizontal direction.

The rotating plate 41 can turn over on the vertical plane by taking the rotating shaft 31 as a rotating shaft, when the rotating clamp 4 rotates towards the ground direction, the bottom end of the rotating plate 41 rotates in the corresponding rotating groove 32, after the rotating plate 41 abuts against the groove wall of the rotating groove 32, the groove wall of the rotating groove 32 blocks the rotating plate 41 to continue to rotate towards the ground direction, and at the moment, the rotating plate 41 is in a horizontal state.

The end of the rotating plate 41 is provided with a bracket 42 arranged in a U shape, the two brackets 42 jointly enclose a clamping cavity 43 for the guiding rule 1 to penetrate through, one end of each bracket 42 opposite to each other is provided with a fixed magnet 44, and the two fixed magnets 44 attract each other. When the running rule 1 is vertically inserted into the slot 33, the running rule 1 is located in the clamping cavities 43 of the two brackets 42, the fixed magnets 44 on the brackets 42 on the two rotating plates 41 attract each other, and the two fixed magnets 44 fixedly connect the two brackets 42 together, so that the stability of the running rule 1 on the placing rack 2 is further enhanced.

Set up two on the 41 lateral walls of rotor plate and be located through-hole 45 both sides respectively and communicate in the mounting groove 5 of through-hole 45, all articulated in mounting groove 5 have returning face plate 51, and one side that two returning face plate 51 are relative all is equipped with joint post 53, and four confessions are seted up to the 31 lateral walls of pivot and are corresponded joint post 53 and inlay the joint groove 54 of establishing.

When the turning plate 51 is turned in a direction away from the turning plate 41 and the clamping column 53 is away from the clamping groove 54, the turning plate 41 can be turned over on a vertical plane by taking the rotating shaft 31 as a rotating shaft; when the roll-over plate 51 is embedded in the mounting groove 5, and the clamping column 53 on the roll-over plate 51 is embedded in the corresponding clamping groove 54 on the side wall of the rotating shaft 31, the rotating plate 41 and the rotating shaft 31 are fixed together, and the rotating plate 41 can not be turned over on a vertical surface by taking the rotating shaft 31 as a rotating shaft at the moment, so that the rotating shaft 31 is fixed on the rotating plate 41, and the stability of the rotating plate 41 in the process of being supported on the running rule 1 in a horizontal state or clamped on the running rule 1 in an inclined state is improved.

The hinged part of the rotating plate 41 and the mounting groove 5 is jointly connected with the same torsion spring 52, two ends of the torsion spring 52 are respectively and fixedly connected with the side wall of the rotating plate 41 and the wall of the mounting groove 5, the rotating plate 41 is sleeved with a movable cover 55 in a sliding manner, the rotating plate 41 is fixedly sleeved with a blocking frame 56, and the blocking frame 56 and the movable cover 55 are jointly connected with a plurality of reset springs 57; when the torsion spring 52 is in a natural state, the turning plates 51 incline towards a direction away from the rotating shaft 31, the clamping columns 53 are away from the clamping grooves 54, and when the return spring 57 is in a natural state, the top ends of the two turning plates 51 are located inside the movable cover 55.

During normal state, reset spring 57 is in the natural state, two returning face plate 51 tops are located and remove inside cover 55, returning face plate 51 inlays and establishes in the mounting groove 5 that corresponds, torsional spring 52 on two returning face plate 51 receives the extrusion of removing the cover 55 inner wall and takes place deformation, joint post 53 on returning face plate 51 inserts in the joint groove 54 that corresponds on the pivot 31, remove the cover 55 lateral wall and block that returning face plate 51 rotates towards the direction of keeping away from rotor plate 41, and then make joint post 53 be difficult for removing and break away from joint groove 54, the stable centre gripping of two returning face plates 51 is in pivot 31, what rotor plate 41 was stable fixes in pivot 31.

The movable cover 55 is manually moved towards the direction far away from the turnover plate 51, the reset spring 57 is deformed by the extrusion of the movable cover 55 and the baffle frame 56, after the movable plate moves away from the turnover plate 51, the restoring force of the torsion spring 52 enables the turnover plate 51 to rotate towards the direction far away from the rotating plate 41, the clamping column 53 on the turnover plate 51 moves to be separated from the clamping groove 54, and the rotating plate 41 can rotate on the vertical surface by taking the rotating shaft 31 as the rotating shaft.

The lower surface of the movable cover 55 is provided with a driving surface 58 which is obliquely arranged, and one end of the turnover plate 51, which is exposed out of the rotating plate 41, is provided with a stress surface 59 which is used for pressing the turnover plate 51 into the mounting groove 5 by the driving surface 58; after the inclination angle of the rotating plate 41 is adjusted, the moving cover 55 is released by hand, and in the process that the restoring force of the restoring spring 57 urges the moving cover 55 to move and restore towards the direction of the turnover plate 51, the driving surface 58 abuts against the stressed surface 59, then the driving surface 58 presses the turnover plate 51 into the corresponding mounting groove 5 by pressing the stressed surface 59, the clamping columns 53 are inserted into the corresponding clamping grooves 54 on the rotating shaft 31 again, and the rotating plate 41 is fixed on the rotating shaft 31.

The implementation principle of the flatness detection device in the embodiment of the application is as follows: the supporting seat 3 is placed on the ground, when the two rotating clamps 4 are turned to be in a horizontal state in the opposite directions, the rotating plate 41 is abutted to the wall of the corresponding rotating groove 32, the running rule 1 can be placed on the two rotating clamps 4, and the two clamping plates 61 are clamped on the side wall of the running rule 1; in the guiding ruler 1 also can insert slot 33, two splint 61 centre grippings in slot 33 are in the bottom of guiding ruler 1, two fixed magnet 44 inter attraction, and guiding ruler 1 is located the centre gripping chamber 43 of two brackets 42, therefore guiding ruler 1 can the level or vertically place on rack 2, and rack 2 has realized accomodating guiding ruler 1, is convenient for the surveyor to take and use guiding ruler 1.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roughness detection device, includes guiding ruler (1) and rack (2), its characterized in that: the rack (2) comprises a supporting seat (3), a slot (33) is formed in the upper surface of the supporting seat (3) in the vertical direction, a clamp (6) used for clamping the end part or the side wall of the guiding rule (1) is arranged in the slot (33), two rotating clamps (4) which are symmetrically arranged and can be turned over on the vertical surface are arranged on the supporting seat (3), each rotating clamp (4) comprises a rotating plate (41) hinged to the side wall of the supporting seat (3), a bracket (42) arranged in a U shape is arranged at the end part of each rotating plate (41), a rotating groove (32) is formed in the side wall of the supporting seat (3) corresponding to each rotating plate (41), and when the side wall of each rotating plate (41) is abutted against the wall of the corresponding rotating groove (32), each rotating plate (41) extends in the horizontal direction; two rotate and press from both sides (4) and can support in guiding rule (1) jointly when being the horizontality, two rotate and press from both sides (4) upset and can centre gripping in guiding rule (1) lateral wall jointly when being relative inclination state.

2. A flatness detecting device according to claim 1, wherein: two bracket (42) enclose into the centre gripping chamber (43) that supplies guiding rule (1) to wear to establish jointly, and two bracket (42) opposite one end all is equipped with fixed magnet (44), and two fixed magnet (44) attract each other.

3. A flatness detecting apparatus according to claim 2, wherein: supporting seat (3) correspond rotor plate (41) and are equipped with pivot (31) that are the level setting, set up the through-hole (45) that the confession corresponds pivot (31) and wear to establish along the horizontal direction on rotor plate (41), set up two mounting groove (5) that are located through-hole (45) both sides and communicate in through-hole (45) respectively on rotor plate (41) lateral wall, it has returning face plate (51) all to articulate in mounting groove (5), one side that two returning face plate (51) are relative all is equipped with joint post (53), four confessions are seted up to pivot (31) lateral wall and are corresponded joint post (53) and inlay joint groove (54) of establishing.

4. A flatness detecting apparatus according to claim 3, wherein: the movable cover (55) is sleeved on the rotating plate (41) in a sliding mode, the blocking frame (56) is fixedly sleeved on the rotating plate (41), the blocking frame (56) and the movable cover (55) are jointly connected with a plurality of reset springs (57), and when the reset springs (57) are in a natural state, the top ends of the two turnover plates (51) are located inside the movable cover (55).

5. A flatness detecting apparatus according to claim 4, wherein: the articulated department of rotor plate (41) and mounting groove (5) is connected with same torsional spring (52) jointly, and fixed connection is in rotor plate (41) lateral wall and mounting groove (5) cell wall respectively at the both ends of torsional spring (52), and when torsional spring (52) were in natural state, the direction slope and joint post (53) of rotor plate (51) orientation keeping away from pivot (31) were kept away from in joint groove (54).

6. A flatness detecting apparatus according to claim 5, wherein: the lower surface of the movable cover (55) is provided with a driving surface (58) which is obliquely arranged, and one end of the turnover plate (51) exposed out of the rotating plate (41) is provided with a stressed surface (59) which is used for the driving surface (58) to press the turnover plate (51) into the mounting groove (5).

7. A flatness detecting apparatus according to claim 1, wherein: anchor clamps (6) include two splint (61) that are located rotor plate (41) both sides, and the degree of depth that highly is greater than slot (33) of splint (61), splint (61) lower surface all is equipped with at least one dovetail block (62), and slot (33) cell wall has seted up a plurality of confessions and has corresponded dovetail block (62) slip and inlay dovetail (63) of establishing along perpendicular to rotor plate (41) length direction, and splint (61) and slot (33) cell wall all are connected with a plurality of supporting spring (64) jointly.

8. A flatness detecting apparatus according to claim 7, wherein: two the opposite one side of splint (61) all is equipped with inclined plane (65) that supplies guiding rule (1) tip or lateral wall slip to contradict.