CN210036676U

CN210036676U - Precision tool for controlling flatness of floor with ultra-large area

Info

Publication number: CN210036676U
Application number: CN201921005425.6U
Authority: CN
Inventors: 钱承刚; 潘一帆; 钱进; 赵文煜; 高俊强
Original assignee: Wuxi No5 Construction Engineering Co Ltd
Current assignee: Wuxi No5 Construction Engineering Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-07
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to an accurate instrument for super large area floor roughness control, it includes that first removal frame and second remove the frame, first removal frame and second remove the frame all include supporting baseplate, with supporting baseplate upper end fixed connection's connecting support, first removal frame and second remove and are provided with the support frame between the frame, sliding connection has the sliding block on the support frame, fixedly connected with displacement sensor on the sliding block, displacement sensor is vertical setting downwards. The utility model discloses remove the frame with first removal frame and second and place on the floor that needs detected when detecting, erect the support frame between first removal frame and second removal frame to the sliding block that slides makes sliding block drive displacement sensor and carries out horizontal migration, and at the in-process that removes, displacement sensor can detect the floor data in the support frame radiation range, thereby can be comparatively accurate the roughness that detects the floor.

Description

Precision tool for controlling flatness of floor with ultra-large area

Technical Field

The utility model relates to a technical field that building engineering detected, in particular to an accurate instrument that is used for super large area floor roughness to control.

Background

In the construction industry, after a building is built on the ground, flatness detection is required to determine whether the building quality meets the standard. At the present stage, a laser detector is generally adopted when the ground flatness is detected, and the principle of laser ranging is utilized, but the laser detector can only detect the distance between two points, and multiple tests are required when the ground flatness is detected, so that the detection of the ground flatness is complicated. In addition, the traditional method for measuring the ground flatness is a discrete point type, multiple points are selected for flatness measurement, the method has less measurement data, the reflected ground flatness condition may have a larger difference from the actual condition, the detection data is inaccurate, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a precision tool for super large area floor roughness control, it has the accurate advantage of detection to detection efficiency is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a precision tool for control of super large area floor roughness, removes the frame including first removal frame and second, first removal frame removes the frame with the second and all includes supporting baseplate, with supporting baseplate upper end fixed connection's connecting strut, first removal frame removes to be provided with the support frame between the frame with the second, sliding connection has the sliding block on the support frame, fixedly connected with displacement sensor on the sliding block, displacement sensor is vertical setting downwards.

Through adopting above-mentioned technical scheme, remove the frame with first removal frame and second and place on the floor that needs detected when detecting, erect the support frame between first removal frame and second removal frame, and the sliding block that slides, make the sliding block drive displacement sensor and carry out horizontal migration, at the in-process that removes, displacement sensor can detect the floor data of support frame radiation range, thereby can be comparatively accurate the roughness that detects the floor, the data that its detected are countless points in a lines, thereby the data that detect are more accurate.

The utility model discloses further set up to: the support frame includes the polished rod of screw rod, fixed connection at the screw rod both ends, sets up the gag lever post in screw rod and polished rod one side, the solid fixed ring of the both ends lateral wall fixedly connected with of gag lever post, gu fixed ring activity cup joints in the polished rod outside, the gag lever post parallels with screw rod and polished rod and sets up, sliding block screw thread cup joints on the screw rod and with the cooperation of gag lever post sliding joint, be provided with drive assembly on the first removal frame, drive assembly include with first removal frame fixed connection's first motor, with first motor output fixed connection's first gear, with first gear engagement's second gear, with second gear fixed connection's pivot, one end polished rod and pivot coaxial coupling, the other end the polished rod is connected with the rotation of second removal frame, the gag lever post removes frame and second removal frame looks joint.

Through adopting above-mentioned technical scheme, when the drive sliding block, start first motor, first motor drives first gear revolve, and first gear engagement drives second gear revolve, and the second gear drives the pivot and rotates, can drive the screw rod and rotate when the pivot is pivoted, and under the guide of gag lever post, the sliding block can slide, can carry out accurate detection when sliding.

The utility model discloses further set up to: the utility model discloses a polish rod, including polished rod, pivot, bracing piece, the pivot is seted up polygon inserting groove in the pivot, one end the tip fixedly connected with of polished rod and the cooperation of pegging graft of polygon inserting groove mutually insert the piece, the other end the tip fixedly connected with axis of rotation of polished rod, the axis of rotation moves the frame with the second and pegs graft the cooperation mutually, the tip fixedly connected with peg graft pole of gag lever post, set up on the lateral wall of first removal frame and second removal frame with peg graft pole matched with spliced eye.

Through adopting above-mentioned technical scheme, when polished rod and pivot grafting complex, the pivot can drive polished rod and screw rod and rotate, dismantles the setting of connecting and can make the process of detection more convenient swift, and the equipment is also more convenient, and the spliced pole of gag lever post tip and the spliced eye cooperation in first removal frame and the second removal frame, when the screw rod pivoted, the gag lever post can keep quiescent condition to can guarantee the normal sliding of sliding block.

The utility model discloses further set up to: and a bearing is connected in the side wall of the second movable frame, and the rotating shaft is rotatably inserted in the bearing.

Through adopting above-mentioned technical scheme, the axis of rotation is pegged graft in the bearing, and setting up of bearing makes the screw rod more steady in the pivoted to stability that can be more when detecting makes the data that detect more accurate.

The utility model discloses further set up to: two equal fixedly connected with level detection subassembly in support substrate upper end, level detection subassembly include with support substrate upper end fixed connection's transparent holding box, fill level liquid in transparent holding box, set up the horizontal scale mark on the transparent holding box lateral wall.

Through adopting above-mentioned technical scheme, when first removal frame and second removed the frame and place on the floor, can guarantee the horizontal roughness that first removal frame and second removed the frame through observing horizontal detection subassembly, can in time discover and make the adjustment when taking place the slope, guarantee the accuracy of waiting when detecting.

The utility model discloses further set up to: the lower extreme of first removal frame and second removal frame all is provided with the adjustment subassembly, the adjustment subassembly includes the stabilizer blade of slip grafting at the support substrate lower extreme, sets up the tooth in the stabilizer blade lateral wall, rotates the dwang of pegging graft in the support substrate inner wall, with dwang fixed connection's third gear, the third gear meshes with the tooth mutually, the adjustment subassembly is provided with four groups.

Through adopting above-mentioned technical scheme, when first removal frame and second removed the condition that the frame takes place the slope, can rotate the dwang, the dwang drives third gear rotation third gear and can meshes with tooth mutually in the pivoted, and the stabilizer blade can slide from top to bottom in supporting baseplate to can adjust when the phenomenon that first removal frame and second removed the frame and take place the slope, guarantee the planarization of first removal frame and second removal frame.

The utility model discloses further set up to: the support base plate is internally provided with a connecting plate, and the lower end of the connecting plate is provided with a universal wheel.

Through adopting above-mentioned technical scheme, the setting up of universal wheel makes things convenient for the removal of first removal frame and second removal frame to convenient and fast more that can detect.

The utility model discloses further set up to: the connecting plate is matched with the supporting substrate in a sliding clamping mode, a rack is fixedly connected to the upper end of the connecting plate and is inserted into the supporting substrate in a sliding mode, a second motor is fixedly connected to the upper end of the supporting substrate, a fourth gear is fixedly connected to the output end of the second motor, and the fourth gear is meshed with the rack.

Through adopting above-mentioned technical scheme, when need pack up the universal wheel, can start the second motor, the second motor drives fourth gear revolve, the fourth gear can mesh the rack in the pivoted and slide on supporting baseplate to can drive the connecting plate and slide at the supporting baseplate lower extreme, accomodate the universal wheel when not needing to remove, guarantee that first removal frame and second remove the steady of frame in the testing process, make and detect more accurate.

The utility model discloses further set up to: the laser sighting device is installed on the second moving frame, and scale marks matched with the laser sighting device are arranged on the first moving frame.

Through adopting above-mentioned technical scheme, when first removal frame and second removed the frame and remove the position that needs to detect, can open laser sight, make laser sight corresponding with the scale mark to can detect first removal frame and second and remove two check points that the frame place whether lie in same water flat line, guarantee testing process's accuracy.

To sum up, the utility model discloses a beneficial technological effect does:

1. during detection, the first movable rack and the second movable rack are placed on a floor to be detected, the support frame is erected between the first movable rack and the second movable rack, the sliding block slides, so that the sliding block drives the displacement sensor to move horizontally, and in the moving process, the displacement sensor can detect floor data in the radiation range of the support frame, so that the flatness of the floor can be accurately detected;

2. the insertion rod at the end part of the limiting rod is matched with the insertion holes in the first movable frame and the second movable frame, and the limiting rod can keep a static state when the screw rod rotates, so that the normal sliding of the sliding block can be ensured;

3. when the first movable frame and the second movable frame are placed on a floor, the horizontal flatness of the first movable frame and the second movable frame can be guaranteed by observing the horizontal detection assembly, and the first movable frame and the second movable frame can be found and adjusted in time when the first movable frame and the second movable frame are inclined, so that the accuracy of detection is guaranteed;

4. can receive the universal wheel when not needing to remove, guarantee in the testing process that first removal frame and second remove the steady of putting up, make to detect more accurate.

Drawings

FIG. 1 is a schematic diagram of an overall structure for embodying a detection tool;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram showing a specific structure for embodying the driving assembly;

FIG. 4 is a schematic view of a connection structure for embodying the support frame and the first movable frame;

FIG. 5 is a schematic view of a connection structure for embodying the support frame and the second movable frame;

FIG. 6 is a schematic diagram of a specific structure for embodying the adjustment assembly;

FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 6;

fig. 8 is a schematic view showing a specific connection structure of the connection plate and the universal wheel to the support base plate.

In the figure, 1, a first moving frame; 2. a second movable frame; 3. supporting a substrate; 4. connecting the supporting columns; 5. a support frame; 51. a screw; 52. a polish rod; 53. a limiting rod; 54. a fixing ring; 6. a sliding block; 7. a displacement sensor; 8. a drive assembly; 81. a first motor; 82. a first gear; 83. a second gear; 84. a rotating shaft; 9. inserting grooves; 10. an insertion block; 11. a rotating shaft; 12. a plug rod; 13. inserting holes; 14. a bearing; 15. a level detection assembly; 151. a transparent container; 152. a horizontal level liquid; 153. horizontal scale lines; 16. an adjustment assembly; 161. a support leg; 162. teeth; 163. rotating the rod; 164. a third gear; 17. a connecting plate; 18. a universal wheel; 19. a rack; 20. a second motor; 21. a fourth gear; 22. a laser sight; 23. scale lines are marked.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a precision tool for super large area floor roughness control, as shown in figure 1, includes that first removal frame 1 and second remove frame 2, first removal frame 1 and second remove frame 2 all include supporting baseplate 3, with supporting baseplate 3 upper end fixed connection's connecting strut 4, supporting baseplate 3 can remove, can remove the check point when needs detect. The support base plate 3 is provided with a support leg 161 at the lower end thereof, which can stably support the first movable frame 1 and the second movable frame 2.

As shown in fig. 1, the support frame 5 is detachably connected between the first movable frame 1 and the second movable frame 2, the driving assembly 8 linked with the support frame 5 is arranged on the first movable frame 1, the sliding block 6 is connected on the support frame 5 in a sliding manner, the displacement sensor 7 is fixedly connected on the sliding block 6, the displacement sensor 7 is vertically arranged downwards, after the first movable frame 1 and the second movable frame 2 are placed at fixed points, the support frame 5 can be installed between the first movable frame 1 and the second movable frame 2, the driving assembly 8 is started, the support frame 5 is connected with the driving assembly 8, the sliding block 6 is moved on the support frame 5, in the moving process, the displacement sensor 7 can detect the distance between the first movable frame 1 and the ground, and accurate detection is realized.

As shown in fig. 1, the second movable frame 2 is provided with a laser sight 22, the second movable frame can be fixedly connected or detachably connected, the first movable frame 1 is provided with a scale mark 23 matched with the laser sight 22, when the first movable frame 1 and the second movable frame 2 are slid to different detection points on the floor, the laser sight 22 can be started, the scale mark 23 can be provided with a reference line, when the first movable frame 1 and the second movable frame 2 are located on the same horizontal line, the laser sight 22 corresponds to the reference line in the scale mark 23, and therefore, whether two side points are located on the same horizontal line or not can be detected through the deviation of the laser sight.

As shown in fig. 1, the upper ends of the two supporting substrates 3 are fixedly connected with a level detection assembly 15, the level detection assembly 15 includes a transparent accommodating box 151 fixedly connected with the upper end of the supporting substrate 3, a level liquid 152 filled in the transparent accommodating box 151, and a level scale 153 arranged on the sidewall of the transparent accommodating box 151, wherein the level liquid 152 may be oil solution or aqueous solution. Whether can clear the inspection support substrate 3 hold the horizontality when support substrate 3 places on the floor, when support substrate 3 is complete horizontality, level liquid 152 flushes with horizontal scale mark 153, makes the more accurate of detection.

As shown in fig. 1 and 2, the support frame 5 includes a screw 51, a polish rod 52 fixedly connected to two ends of the screw 51, and a limit rod 53 disposed on one side of the screw 51 and the polish rod 52, wherein two end side walls of the limit rod 53 are fixedly connected with fixing rings 54, the fixing rings 54 are movably sleeved on the outer side of the polish rod 52, the limit rod 53 is disposed in parallel with the screw 51 and the polish rod 52, and the sliding block 6 is sleeved on the screw 51 in a threaded manner and is in sliding clamping fit with the limit rod 53. Can drive screw rod 51 and rotate when drive assembly 8 moves, the sliding block 6 rotates under the drive of screw rod 51, thereby receives the spacing of gag lever post 53 simultaneously and can carry out the ascending slip of horizontal direction on support frame 5.

As shown in fig. 3, the driving assembly 8 includes a first motor 81 fixedly connected to the first movable frame 1, a first gear 82 fixedly connected to an output end of the first motor 81, a second gear 83 engaged with the first gear 82, and a rotating shaft 84 fixedly connected to the second gear 83, when performing detection, the first motor 81 is driven, the first motor 81 drives the first gear 82 to rotate, the first gear 82 is engaged with the second gear 83 to rotate, and the second gear 83 drives the rotating shaft 84 to rotate.

As shown in fig. 4, one end of the polish rod 52 facing the first movable frame 1 is coaxially inserted and matched with the rotating shaft 84, the rotating shaft 84 is provided with a polygonal insertion groove 9, and the end of the polish rod 52 close to the first movable frame 1 is fixedly connected with an insertion block 10 inserted and matched with the polygonal insertion groove 9, so that the polish rod 52 can be driven to rotate when the rotating shaft 84 rotates, and the polish rod 52 drives the screw 51 to rotate.

As shown in fig. 4, both ends of the limiting rod 53 are fixedly connected with the insertion rod 12 (only one end is shown in the figure), the side walls of the first moving frame 1 and the second moving frame 2 are provided with the insertion hole 13 matched with the insertion rod 12, and the position of the limiting rod 53 is relatively fixed, so that the limiting function can be performed on the sliding block 6.

As shown in fig. 5, the polished rod 52 is close to the one end fixedly connected with axis of rotation 11 of second removal frame 2, and axis of rotation 11 and second removal frame 2 rotate the grafting cooperation, are connected with bearing 14 in the lateral wall of second removal frame 2, and axis of rotation 11 rotates and pegs graft in bearing 14, and screw 51 can be more steady when pivoted, reduces the frictional force of rotation in-process, makes and detects more accurate.

As shown in fig. 6 and 7, four sets of adjusting components 16 (the first moving rack 1 is taken as an example in the figure) are disposed at the lower ends of the first moving rack 1 and the second moving rack 2, the four sets of adjusting components 16 are disposed at four corners of the supporting substrate 3, the support leg 161 is a part of the adjusting component 16, the support leg 161 is slidably inserted into the inner wall of the supporting substrate 3, the adjusting component 16 further includes a tooth 162 disposed in a side wall of the support leg 161, a rotating rod 163 rotatably inserted into the inner wall of the supporting substrate 3, and a third gear 164 fixedly connected to the rotating rod 163, and the third gear 164 is engaged with the tooth 162.

As shown in fig. 6 and 7, in the case where the support substrates 3 are not completely parallel, the horizontal state of the first and second moving

frames

1 and 2 can be ensured by adjusting the adjustment assembly 16. When the rotation rod 163 is rotated at the time of adjustment, the rotation rod 163 drives the third gear 164 to rotate, and the third gear 164 engages with the teeth 162 on the legs 161, so that the legs 161 slide up and down in the support substrate 3, and the adjustment is facilitated.

As shown in fig. 6 and 8, a connecting plate 17 is provided in the supporting substrate 3, universal wheels 18 (four universal wheels 18 are provided) are provided at the lower end of the connecting plate 17, the connecting plate 17 is in sliding clamping fit with the supporting substrate 3, a rack 19 is fixedly connected to the upper end of the connecting plate 17, the rack 19 is inserted into the supporting substrate 3 in a sliding manner, a second motor 20 is fixedly connected to the upper end of the supporting substrate 3, a fourth gear 21 is fixedly connected to the output end of the second motor 20, and the fourth gear 21 is engaged with the rack 19.

As shown in fig. 6 and 8, universal wheel 18 is laminated with ground when connecting plate 17 moves down, thereby can be more convenient the realization first removal frame 1 and the second remove the slip of frame 2, when needing fixed first removal frame 1 and second removal frame 2, start second motor 20, second motor 20 drives fourth gear 21 and rotates, fourth gear 21 meshes rack 19, make rack 19 drive connecting plate 17 slide, thereby can make universal wheel 18 withdraw in supporting baseplate 3, make first removal frame 1 drink second removal frame 2 more steady in the testing process.

The specific working process is as follows: when the first moving frame 1 and the second moving frame 2 are moved to a detection point when detection is needed, the second motor 20 is started to enable the universal wheel 18 to be retracted into the supporting base plate 3, and the supporting legs 161 are abutted against the ground to keep the stability of the first moving frame 1 and the second moving frame 2.

The state of the horizontal level liquid 152 in the horizontal detection assembly 15 can be observed between detections, and the horizontal state of the first movable frame 1 and the second movable frame 2 can be ensured by adjusting the adjustment assembly 16, so that the accuracy of the detections is ensured.

And starting the laser sight 22, enabling the laser sight 22 to correspond to the scale marks 23, and detecting whether two detection points of the first movable frame 1 and the second movable frame 2 are positioned on the same horizontal line or not through corresponding points of the laser sight lines and the scale marks 23.

After the preorder work is done, the support frame 5 is arranged between the first movable frame 1 and the second movable frame 2, the driving assembly 8 is started, the sliding block 6 drives the displacement sensor 7 to horizontally slide on the support frame 5, the distance between the array and the ground can be detected in the sliding process, and whether the ground is flat or not is detected by observing data.

In order to ensure the detection accuracy, the length of the screw 51 is set to be six meters at most, and when a floor with a larger detection area is detected, the first movable frame 1 and the second movable frame 2 can be alternately moved to the next detection area to perform the overall detection of the floor.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a precision tool for control of super large area floor roughness which characterized in that: including first removal frame (1) and second removal frame (2), first removal frame (1) and second removal frame (2) all include supporting baseplate (3), with supporting baseplate (3) upper end fixed connection's connecting strut (4), first removal frame (1) and second are removed and are provided with support frame (5) between frame (2), sliding connection has sliding block (6) on support frame (5), fixed connection has displacement sensor (7) on sliding block (6), displacement sensor (7) are vertical setting downwards.

2. The precision tool for flatness control of very large area floors of claim 1, wherein: support frame (5) include screw rod (51), polished rod (52), the gag lever post (53) of setting in screw rod (51) and polished rod (52) one side of fixed connection at screw rod (51) both ends, the both ends lateral wall fixedly connected with of gag lever post (53) fixes solid ring (54), fixed ring (54) activity cup joints in polished rod (52) outside, gag lever post (53) and screw rod (51) and polished rod (52) parallel arrangement, sliding block (6) screw thread cup joints on screw rod (51) and with gag lever post (53) slip joint cooperation, be provided with drive assembly (8) on first removal frame (1), drive assembly (8) including with first removal frame (1) fixed connection's first motor (81), with first motor (81) output end fixed connection's first gear (82), with second gear (83) of first gear (82) meshing, With second gear (83) fixed connection's pivot (84), one end polished rod (52) and pivot (84) coaxial coupling, the other end polished rod (52) remove frame (2) with the second and rotate and be connected, gag lever post (53) remove frame (1) and second with first removal and remove frame (2) looks joint.

3. The precision tool for flatness control of very large area floors of claim 2, wherein: the utility model discloses a polish rod, including pivot (84), polished rod (52), pivot (84), the one end the tip fixedly connected with of polished rod (52) and polygon inserting groove (9) are pegged graft complex grafting piece (10) mutually, the other end the tip fixedly connected with axis of rotation (11) of polished rod (52), axis of rotation (11) and second remove frame (2) and peg graft the cooperation mutually, the tip fixedly connected with peg graft pole (12) of gag lever post (53), set up on the lateral wall of first removal frame (1) and second removal frame (2) with peg graft pole (12) matched with spliced eye (13).

4. A precision tool for flatness control of very large area floors as claimed in claim 3 wherein: the side wall of the second movable frame (2) is connected with a bearing (14), and the rotating shaft (11) is rotatably inserted in the bearing (14).

5. The precision tool for flatness control of very large area floors of claim 1, wherein: two equal fixed connection in support substrate (3) upper end has level detection subassembly (15), level detection subassembly (15) include with support substrate (3) upper end fixed connection transparent holding box (151), fill level liquid (152) in transparent holding box (151), set up horizontal scale mark (153) on the transparent holding box (151) lateral wall.

6. The precision tool for flatness control of very large area floors of claim 5, wherein: the lower ends of the first movable frame (1) and the second movable frame (2) are respectively provided with an adjusting assembly (16), each adjusting assembly (16) comprises a supporting foot (161) which is inserted at the lower end of the supporting substrate (3) in a sliding mode, teeth (162) arranged in the side wall of each supporting foot (161), a rotating rod (163) which is inserted in the inner wall of the supporting substrate (3) in a rotating mode, and a third gear (164) fixedly connected with the rotating rod (163), the third gear (164) is meshed with the teeth (162), and four groups of adjusting assemblies (16) are arranged.

7. The precision tool for flatness control of very large area floors of claim 1, wherein: a connecting plate (17) is arranged in the supporting base plate (3), and universal wheels (18) are arranged at the lower end of the connecting plate (17).

8. The precision tool for flatness control of very large area floors of claim 7, wherein: the connecting plate (17) is matched with the supporting base plate (3) in a sliding clamping mode, a rack (19) is fixedly connected to the upper end of the connecting plate (17), the rack (19) is inserted into the supporting base plate (3) in a sliding mode, a second motor (20) is fixedly connected to the upper end of the supporting base plate (3), a fourth gear (21) is fixedly connected to the output end of the second motor (20), and the fourth gear (21) is meshed with the rack (19).

9. The precision tool for flatness control of very large area floors of claim 1, wherein: install laser sight (22) on the second removes frame (2), be provided with scale mark (23) with laser sight (22) matched with on the first removal frame (1).